Collaboration And License Agreement by and among Wave Life Sciences USA, Inc., Wave Life Sciences UK Limited and Takeda Pharmaceutical Company Limited February 19, 2018

Exhibit 10.1

Execution Copy

Collaboration And License Agreement

by and among

Wave Life Sciences USA, Inc.,

Wave Life Sciences UK Limited

and

Takeda Pharmaceutical Company Limited

February 19, 2018

Portions of this Exhibit, indicated by the ▇▇▇▇ “[***],” were omitted and have been filed separately with the Securities and Exchange Commission pursuant to the Registrant’s application requesting confidential treatment pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.

TABLE OF CONTENTS

			Page

1.	DEFINITIONS			1
2.	COLLABORATION OVERVIEW			27
	2.1.	Collaboration Overview		27
	2.2.	[***].		27
3.	GRANT AND EXERCISE OF OPTIONS			28
	3.1.	Grant of Options		28
	3.2.	HTT Target		28
	3.3.	Information Sharing		28
	3.4.	Exercise of an Option		29
4.	SELECTION OF CATEGORY 2 TARGETS			33
	4.1.	Proposed Category 2 Targets		32
	4.2.	Dispute Process		32
	4.3.	Licensed Category 2 Target Replacement		33
	4.4.	Total Targets		33
5.	DEVELOPMENT			34
	5.1.	Development of Category 1 Targets		34
	5.2.	Research Activities for Licensed Category 2 Targets		37
	5.3.	Development Activities for Licensed Category 2 Targets		40
	5.4.	Development Lead Responsibilities		42
	5.5.	Scientific Records		43
	5.6.	Third Parties		43
	5.7.	Technical Failure		43
	5.8.	[***].		44
6.	REGULATORY MATTERS			44
	6.1.	Regulatory Lead Responsibilities		44
	6.2.	Assignment of Regulatory Materials		44
	6.3.	Drug Master Files		44
	6.4.	Communications with Regulatory Authorities		45
	6.5.	Regulatory Meetings		45
	6.6.	Submissions		45
	6.7.	Right of Reference		45
	6.8.	Pharmacovigilance for Collaboration Targets		46
	6.9.	Costs of Regulatory Affairs		46
7.	MANUFACTURING			47
	7.1.	Manufacturing Lead Responsibilities		47
	7.2.	Supply to Takeda		47
	7.3.	Transition to Takeda		47
	7.4.	Costs and Expenses of Manufacturing		47
	7.5.	Second Source		48
	7.6.	Shortages		48
	7.7.	Manufacturing and Supply Agreements		48

	7.8.	Supply Failure	48
	7.9.	Technology Transfer; Transition of Third Party Agreements to Takeda	49
8.	COMMERCIALIZATION		50
	8.1.	Commercialization of Licensed Category 1 Products	50
	8.2.	Commercialization of Licensed Category 2 Products	52
	8.3.	Commercialization Expenses	52
	8.4.	Commercialization Diligence Obligations	53
	8.5.	Advertising and Promotional Materials.	53
	8.6.	Recalls, Market Withdrawals, or Corrective Actions	54
9.	GOVERNANCE		54
	9.1.	Alliance Manager	54
	9.2.	Joint Steering Committee	54
	9.3.	Licensed Category 1 Joint Team	59
	9.4.	Category 2 Research Committee	60
	9.5.	Subcommittee Meetings	61
	9.6.	Decision‑Making	62
	9.7.	Resolution of Committee Disputes	62
	9.8.	Discontinuation of Participation on the JSC or any Subcommittee	64
10.	LICENSES		64
	10.1.	Category 1 Development Program	64
	10.2.	Licensed Category 1 Targets	65
	10.3.	Licensed Category 2 Targets	66
	10.4.	Sublicensing Terms	67
	10.5.	In‑Licenses	68
	10.6.	Bankruptcy	71
	10.7.	No Other Rights	71
11.	PAYMENTS		71
	11.1.	Upfront Payment	71
	11.2.	Equity Investment	72
	11.3.	Category 1 Targets	72
	11.4.	Licensed Category 2 Targets	75
	11.5.	Other Amounts Payable	80
	11.6.	Payment Terms	81
	11.7.	Mutual Convenience	84
12.	CONFIDENTIALITY AND PUBLICATION		84
	12.1.	Nondisclosure and Non‑Use Obligations	84
	12.2.	Press Release	87
	12.3.	Firewall Procedures	88
13.	REPRESENTATIONS, WARRANTIES AND COVENANTS		88
	13.1.	Mutual Representations and Warranties as of the Execution Date	88
	13.2.	Representations and Warranties by Wave	89
	13.3.	Additional Wave Representations and Warranties as of the Option Notice Date	91
	13.4.	Warranty Disclaimer	94
	13.5.	Certain Covenants	94

	13.6.	Exclusivity; Competing Programs	96
14.	INDEMNIFICATION; LIMITATION OF LIABILITY; INSURANCE		98
	14.1.	General Indemnification by Takeda	98
	14.2.	General Indemnification by Wave	98
	14.3.	Category 1 Third Party Losses	99
	14.4.	Indemnification Procedure	99
	14.5.	Limitation of Liability	100
	14.6.	Insurance	100
	14.7.	Disclaimer	101
15.	INTELLECTUAL PROPERTY		101
	15.1.	Inventorship	101
	15.2.	Ownership	101
	15.3.	Disclosure of Inventions	102
	15.4.	Prosecution and Maintenance of Patents	102
	15.5.	Third Party Infringement and Defense	105
	15.6.	Patent Extensions	108
	15.7.	Patent Listings	108
	15.8.	Third Party Rights	108
	15.9.	Common Interest	108
16.	TERM AND TERMINATION		109
	16.1.	Term	109
	16.2.	Termination for Convenience	109
	16.3.	Termination for Patent Challenge	109
	16.4.	Termination for Cause.	110
	16.5.	Termination for Insolvency	111
	16.6.	Effects of Termination by Wave for Cause or Takeda for Convenience	111
	16.7.	Effects of Termination by Takeda for Cause	114
	16.8.	Alternative in ▇▇▇▇ ▇▇ ▇▇▇▇▇▇▇▇▇▇▇	▇▇▇
	▇▇.▇.	▇▇▇▇▇▇▇▇	▇▇▇
▇▇.	MISCELLANEOUS		116
	17.1.	Assignment	116
	17.2.	Governing Law	116
	17.3.	Dispute Resolution	116
	17.4.	Entire Agreement; Amendments	118
	17.5.	Severability	118
	17.6.	Headings	118
	17.7.	Waiver of Rule of Construction	119
	17.8.	Interpretation	119
	17.9.	No Implied Waivers; Rights Cumulative	119
	17.10.	Notices	119
	17.11.	Compliance with Export Regulations	120
	17.12.	Force Majeure	120
	17.13.	Independent Parties	120
	17.14.	Counterparts	121

iii

17.15.	Further Assurances	121
17.16.	Performance by Affiliates	121
17.17.	Binding Effect; No Third Party Beneficiaries	121
17.18.	HSR Act	121

EXHIBITS AND SCHEDULES

SCHEDULE 1.28 – Candidate Category 1 Targets

SCHEDULE 1.80 – Data Package

SCHEDULE 1.95 – Other Eligible Development Expenses

SCHEDULE 1.156 – Lead Initial HTT Compounds

SCHEDULE 1.216– Form of Option Exercise Notice

SCHEDULE 1.242 – POM Criteria

SCHEDULE 1.283 – Takeda Patents

SCHEDULE 4.1 – Form of Proposed Category 2 Target Nomination Notice

SCHEDULE 5.1.2(a) – HTT Candidate Category 1 Development Plan

SCHEDULE 5.1.2(b) – C9orf72 Candidate Category 1 Development Plan

SCHEDULE 5.1.3 – Form of Licensed Category 1 Development Budget

SCHEDULE 7.7(a) – Clinical Supply Term Sheet

SCHEDULE 7.7(b) – Commercial Supply Term Sheet

SCHEDULE 8.1.2– Form of Licensed Category 1 Commercialization Budget

SCHEDULE 10.4.1 – Takeda Sublicensing Rights

SCHEDULE 11.3.4 – Licensed Category 1 Profit & Loss Share

SCHEDULE 12.2.1(a) – Wave Press Release

SCHEDULE 12.2.1(b) – Takeda Press Release

SCHEDULE 13.2.1 – Wave Patents and In‑Licenses

COLLABORATION AND LICENSE AGREEMENT

THIS COLLABORATION AND LICENSE AGREEMENT (this “Agreement”), entered into as of February 19, 2018 (the “Execution Date”), is entered into by and among Wave Life Sciences USA, Inc., a corporation organized and existing under the Laws of the State of Delaware (“Wave US”), Wave Life Sciences UK Limited, a private limited company incorporated under the laws of England and Wales (“Wave UK”, and together with Wave US, “Wave”), and Takeda Pharmaceutical Company Limited, a corporation organized and existing under the Laws of the Japan (“Takeda”). Wave and Takeda are referred to in this Agreement individually as a “Party” and collectively as the “Parties.”

RECITALS:

WHEREAS, Wave is a genetic medicine company focused on advancing Oligonucleotides that precisely target the underlying causes of rare diseases;

WHEREAS, Takeda possesses expertise in developing and commercializing therapeutics;

WHEREAS, Wave intends, through this Agreement, to enter into a collaboration with Takeda in which Takeda will be Wave’s partner in the field of CNS‑related therapeutics, on the terms and conditions set forth herein; and

WHEREAS, Wave and Takeda desire to collaborate to research, develop, and commercialize stereopure Oligonucleotide therapeutics directed toward various CNS indications, and Wave and Takeda would assume further development, manufacturing, and commercialization related to the Collaboration Compounds, the Collaboration Products, and Companion Diagnostics directed to a Collaboration Target, discovered in the collaboration as further described in this Agreement.

NOW, THEREFORE, in consideration of the foregoing premises and the mutual covenants herein contained, the Parties hereby agree as follows:

1.	DEFINITIONS

Unless specifically set forth to the contrary herein, the following terms, whether used in the singular or plural, will have the respective meanings set forth below:

1.1	“AAA” has the meaning set forth in Section 17.3.8.1 (Expedited Arbitration).

1.2

“Accounting Standards” means GAAP, with respect to Wave and IFRS, with respect to Takeda, and GAAP or IFRS, as applicable, with respect to any Related Party, in each case, as generally and consistently applied throughout the Party’s organization. Each Party will promptly notify the other in the event that it changes the Accounting Standards pursuant to which its records are maintained; provided, however, that each Party may only use internationally recognized accounting principles (e.g., IFRS, GAAP, etc.).

1.3

“Acquirer” means, collectively, with respect to the acquisition of a Party by a Third Party, a Third Party referenced in the definition of Change of Control and such Third Party’s Affiliates, other than the applicable Party in the definition of Change of Control and such Party’s Affiliates (determined as of immediately prior to the closing of such Change of Control).

1.4

[***].

1.5

[***].

1.6

“Affiliate” means, with respect to a Person, any other Person that controls, is controlled by, or is under common control with such Person. For purposes of this Agreement, a Person will be deemed to control another Person if it owns or controls, directly or indirectly, more than fifty percent (50%) of the equity securities of such other Person entitled to vote in the election of directors (or, in the case that such other Person is not a corporation, for the election of the corresponding managing authority), or otherwise has the power to direct the management and policies of such other Person. The Parties acknowledge that in the case of certain entities organized under the laws of certain countries outside the United States, the maximum percentage ownership permitted by law for a foreign investor may be less than fifty percent (50%), and that in such case such lower percentage will be substituted in the preceding sentence, provided that such foreign investor has the power to direct the management and policies of such entity.

1.7	“Agreement” has the meaning set forth in the Preamble.

1.8	“Alliance Manager” has the meaning set forth in Section 9.1 (Alliance Manager).

1.9	“Allowable Overruns” means, (a) on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, (i) any amount that is [*]; or (b) on a Licensed Category 2 Target-by-Licensed Category 2 Target basis, (i) any amount that is [*].

1.10	“Analytical Methods” will have the meaning set forth in the applicable Supply Agreement.

1.11

“ANDA” means an Abbreviated New Drug Application and all amendments and supplements thereto filed with the FDA under Section 505(j) of the FD&C Act (21 USC 355(j)), or the equivalent application filed with any equivalent Regulatory Authority outside the U.S. (including any supra‑national agency), including pursuant to Article 10.1 of Directive 2001/83/EC of the European Parliament and Council of 6 November 2001, or any enabling legislation thereof.

1.12	“Annual Research Fee” has the meaning set forth in Section 11.4.1.1 (Initial Licensed Category 2 Research Term).

1.13	“Antitrust Laws” means any federal, state or foreign law, regulation or decree, including the HSR Act, designed to prohibit, restrict, or regulate actions for the purpose or effect of monopolization or restraint of trade.

1.14	“Audited Party” has the meaning set forth in Section 11.6.3 (Records and Audits).

1.15	“Auditing Party” has the meaning set forth in Section 11.6.3 (Records and Audits).

1.16	“Auditor” has the meaning set forth in Section 11.6.3 (Records and Audits).

1.17	“Bankrupt Party” has the meaning set forth in Section 10.6 (Bankruptcy).

1.18	“Bankruptcy Code” has the meaning set forth in Section 16.5 (Termination for Insolvency).

1.19	“Branding Strategy” has the meaning set forth in Section 8.5.1 (Branding).

1.20	“Brief” has the meaning set forth in Section 17.3.8.2 (Expedited Arbitration).

1.21	“Business Day” means a calendar day other than a Saturday, Sunday, or a bank or other public holiday in Massachusetts or New York in the United States or in Tokyo in Japan.

1.22	“Calendar Quarter” means the respective periods of three (3) consecutive calendar months ending on March 31, June 30, September 30, and December 31 of each Calendar Year.

1.23	“Calendar Year” means each successive period of twelve (12) months commencing on January 1 and ending on December 31.

1.24	“Candidate Category 1 Compound” means, for each Candidate Category 1 Target, any Oligonucleotide directed to such Candidate Category 1 Target [***].

1.25	“Candidate Category 1 Development Plan” has the meaning set forth in Section 5.1.2 (Candidate Category 1 Development Plan).

1.26

“Candidate Category 1 Development Term” means the time period commencing on the Effective Date and ending on the date on which the Candidate Category 1 Development Term has terminated for each Candidate Category 1 Target. The “Candidate Category 1 Development Term” as it applies to a specific Candidate Category 1 Target [***].

1.27	“Candidate Category 1 Products” any pharmaceutical product, including all forms, presentations, strengths, doses and formulations thereof (including any method of delivery), containing or delivering a Candidate Category 1 Compound alone or as a Combination Product.

1.28	“Candidate Category 1 Target” means any Target set forth on Schedule 1.28 for which Candidate Category 1 Compounds or Candidate Category 1 Products are being Developed pursuant to an applicable Candidate Category 1 Development Plan.

1.29	“Candidate Category 1 Target Development Critical Matters” means the approval of (a) any [***].

1.30	“Candidate In‑Licenses” means any agreement entered into [***].

1.31	“Candidate Target Know‑How” has the meaning set forth in Section 13.3.2 (Existing Wave In‑License).

1.32	“Candidate Target Patents” has the meaning set forth in Section 13.3.1 (Wave Technology).

1.33	“Candidate Target Technology” has the meaning set forth in Section 13.3.2 (Existing Wave In‑Licenses).

1.34	“Category 1 Compounds” means any Candidate Category 1 Compound or Licensed Category 1 Compound.

1.35	“Category 1 Development Milestone Event” has the meaning set forth in Section 11.3.3 (Category 1 Targets Development Milestone Payments).

1.36	“Category 1 Development Milestone Payment” has the meaning set forth in Section 11.3.3 (Category 1 Targets Development Milestone Payments).

1.37	“Category 1 Development Plan” means any Candidate Category 1 Development Plan or Licensed Category 1 Development Plan.

1.38	“Category 1 Development Program” has the meaning set forth in Section 5.1.1 (Category 1 Development Overview).

1.39	“Category 1 Development Term” means the Candidate Category 1 Development Term and the Licensed Category 1 Development Term.

1.40	“Category 1 Development Report” has the meaning set forth in Section 5.1.6 (Category 1 Development Reports).

1.41	“Category 1 Products” means any Candidate Category 1 Product or Licensed Category 1 Product.

1.42	“Category 1 Targets” means any Candidate Category 1 Target or Licensed Category 1 Target.

1.43	“Category 2 Development Milestone Event” has the meaning set forth in Section 11.4.2 (Licensed Category 2 Products Development Milestone Payments).

1.44	“Category 2 Development Milestone Payment” has the meaning set forth in Section 11.4.2 (Licensed Category 2 Products Development Milestone Payments).

1.45	“Category 2 Research Committee” has the meaning set forth in Section 9.4.1 (Purpose; Formation; Dissolution).

1.46	“Category 2 Royalty” has the meaning set forth in Section 11.4.4 (Category 2 Royalties).

1.47	“Category 2 Sales Milestone Event” has the meaning set forth in Section 11.4.3 (Licensed Category 2 Targets Category 2 Sales Milestone Payments).

1.48	“Category 2 Sales Milestone Payment” has the meaning set forth in Section 11.4.3 (Licensed Category 2 Targets Sales Milestone Payments).

1.49	“Category 2 Target Specific Extension” has the meaning set forth in Section 5.2.2 (Licensed Category 2 Research Term).

1.50

“cGMP” means current good manufacturing practices as required by the FDA under provisions of 21 C.F.R. Parts 210 and 211 and all applicable FDA rules, regulations, orders and guidances, and the requirements with respect to current good manufacturing practices prescribed by the European Community under provisions of “The Rules Governing Medicinal Products in the European Community, Volume 4, Good Manufacturing Practices, Annex 13, Manufacture of Investigational Medicinal Products, July 2003,” or as otherwise required by applicable Laws.

1.51

“Change of Control” means, with respect to a Party, (a) a merger, consolidation, recapitalization, or reorganization of such Party with a Third Party that results in the voting securities of such Party outstanding immediately prior thereto, or any securities into which such voting securities have been converted or exchanged, ceasing to represent at least fifty percent (50%) of the combined voting power of the surviving entity or the parent of the surviving entity immediately after such merger, consolidation, recapitalization, or reorganization, (b) a transaction or series of

related transactions in which a Third Party, together with its Affiliates, becomes the direct or indirect beneficial owner of fifty percent (50%) or more of the combined voting power of the outstanding securities of such Party, or (c) the sale or other transfer to a Third Party of all or substantially all of such Party’s and its controlled Affiliates’ assets. Notwithstanding the foregoing, any transaction or series of transactions effected for the purpose of financing the operations of the applicable Party or changing the form or jurisdiction of organization of such Party (such as an initial public offering or other offering of equity securities to non‑strategic investors or corporate reorganization) will not be deemed a “Change of Control” for purposes of this Agreement.

1.52	“Classification Approval Matters” means whether to (a) [***].

1.53

“Clinical Study” means a ▇▇▇▇▇ ▇ ▇▇▇▇▇, ▇▇▇▇▇ 2 Study, Phase 3 Study, POM Study, Registrational Study, study performed as part of any Post‑Marketing Commitment, or other study (including a non‑interventional study) in humans to obtain information regarding a product, including information relating to the safety, tolerability, pharmacological activity, pharmacokinetics, dose ranging, or efficacy of such product.

1.54	“Clinical Supply Agreement” has the meaning set forth in Section 7.7 (Manufacturing and Supply Agreements).

1.55	“Clinical Supply Term Sheet” has the meaning set forth in Section 7.7 (Manufacturing and Supply Agreements).

1.56

“CMC” means Chemistry and Manufacturing Controls, which includes (a) Manufacturing process development records for a Collaboration Compound, Collaboration Product, or Combination Product directed to any Collaboration Target, (b) all chemistry, Manufacturing, and control procedures necessary for Manufacture of a Collaboration Compound, Collaboration Product, or Combination Product directed to any Collaboration Target, and (c) sourcing and testing of all raw materials and components used in the Manufacture of a Collaboration Compound, Collaboration Product, or Combination Product directed to any Collaboration Target.

1.57	“CNS” means central nervous system.

1.58	“Collaboration Compound” means any Candidate Category 1 Compound, Licensed Category 1 Compound, or Licensed Category 2 Compound.

1.59	“Collaboration In‑License” has the meaning set forth in Section 10.5.4 (Collaboration In‑Licenses).

1.60	“Collaboration Product” means any Category 1 Products or Licensed Category 2 Product.

1.61	“Collaboration Target” means any Candidate Category 1 Target, Licensed Category 1 Target, or Licensed Category 2 Target.

1.62

“Combination Product” means a Licensed Product that is (a) sold in the form of a combination that contains or comprises one or more additional therapeutically active pharmaceutical agents (whether coformulated or copackaged or otherwise sold for a single price) other than a Licensed Compound in the Licensed Product, or (b) sold for a single price together with any (i) delivery device or component therefor, (ii) Companion Diagnostic related to any Licensed Category 2

Product, process, service, or therapy, or (iii) product, process, service, or therapy other than the Licensed Product (each, (i) – (iii), an “Other Component”); or (c) defined as a “combination product” by the FDA pursuant to 21 C.F.R. §3.2(e) or its foreign equivalent. For clarity, a Companion Diagnostic related to a Licensed Category 1 Product will not be an “Other Component” for purposes of this Agreement.

1.63	“Commercial Supply Agreement” has the meaning set forth in Section 7.7 (Manufacturing and Supply Agreements).

1.64	“Commercial Supply Term Sheet” has the meaning set forth in Section 7.7 (Manufacturing and Supply Agreements).

1.65

“Commercialization” or “Commercialize” means any and all activities directed to transporting, storing, marketing, detailing, Promotion, distributing, importing, exporting, using, offering to sell or selling a product, including (a) strategic marketing, sales force detailing, sales force training and allocation, advertising, planning, messaging, branding; (b) all customer support, patient services, case management, Distribution Matters, invoicing and sales activities; (c) design and conduct of Post‑Marketing Commitments or other post‑approval Clinical Studies not required to obtain, support, or maintain Regulatory Approval (other than Pricing Approval) for the applicable product; and (d) activities directed to obtaining Pricing Approvals, negotiating discounts and obtaining product access, as applicable. For the avoidance of doubt, “Commercialization” includes all Wave Commercialization Activities.

1.66	“Commercialization Plans” means, collectively, each Licensed Category 1 Commercialization Plan and Licensed Category 1 Commercialization Budget included therein, and each Licensed Category 2 Commercialization Plan.

1.67	“Commercially Reasonable Efforts” means [***].

1.68

“Companion Diagnostic” means any product or service that: (a) identifies a person having a disease or condition or a molecular genotype or phenotype that predisposes a person to such disease or condition, in each case, for which a Collaboration Compound or Collaboration Product could be used to treat or prevent such disease or condition; (b) defines the prognosis or monitors the progress of a disease or condition in a person for which a Collaboration Compound or Collaboration Product could be used to treat or prevent such disease or condition; (c) is used to select a therapeutic or prophylactic regimen, wherein at least one (1) potential such therapeutic or prophylactic regimen involves a Collaboration Compound or Collaboration Product, and where the selected regimen is determined to likely be effective or to be safe for a person, based on the use of such product or service; or (d) is used to confirm a biological activity or to optimize dosing or the scheduled administration of a Collaboration Compound or Collaboration Product.

1.69

“Competitive Infringement” means, on a Collaboration Product‑by‑Collaboration Product and country‑by‑country basis, where the making, using, selling, offering for sale, importing, or exporting by any Third Party (other than any Sublicensee or authorized purchaser or other transferee of such Collaboration Product), of any pharmaceutical product in a country Covered by a Valid Claim of a Wave Patent or Takeda Patent in such country, including any application, submission, or notice under 21 U.S.C. §355(b)(2)(A)(iv) or 355(j)(2)(A)(vii)(IV) or a certification that is, or is comparable to, a Paragraph IV Patent Certification by a Third Party filing an ANDA, or other similar patent certification by a Third Party, in each case, that comprises, incorporates, or otherwise competes with any Collaboration Product.

1.70	“Completion of the IND‑Enabling Study(ies)” means the date of receipt of the [***].

1.71	“Completion of the POM Study” means, with respect to a Candidate Category 1 Product, the date of [*] from the applicable POM Study per the applicable protocol for such Candidate Category 1 Product and in a [*].

1.72

“Confidential Information” means any and all confidential or proprietary information and data and all other scientific, pre‑clinical, clinical, regulatory, manufacturing, marketing, financial and commercial information or data that is or has been provided by one Party to the other Party in connection with this Agreement, whether communicated in writing or orally or by any other method.

1.73	“Consolidated Report” has the meaning set forth in Paragraph 2.2 of Schedule 11.3.4 (Licensed Category 1 Profit & Loss Share).

1.74

“Control” means, with respect to any Materials, Regulatory Materials, or intellectual property rights, including any Patents or Know‑How, the possession (whether by ownership, license, or sublicense, other than by a license, sublicense, or other right granted pursuant to this Agreement (but not assignment)) by a Party of the ability to assign, transfer, or grant to the other Party the licenses, sublicenses, or rights to access and use such Materials, Regulatory Materials, or intellectual property rights as provided for in this Agreement, without violating the terms of any agreement or other arrangement with any Third Party in existence as of the time such Party would be required hereunder to grant such license, sublicense, or rights of access and use. Notwithstanding anything in this Agreement to the contrary, a Party will be deemed not to Control any Materials, Regulatory Materials, or intellectual property rights that are owned or in‑licensed by an Acquirer, [***].

1.75	“Conversion Notice” has the meaning set forth in Section 3.4.2.1 (Conversion Notice).

1.76

“Cover,” “Covering,” or “Covered” means, with respect to a particular subject matter at issue and the relevant Patent, that, but for a license granted to a Person under a claim included in such Patent or ownership of such Patent, the Exploitation by such Person of the subject matter at issue, would infringe such claim or, in the case of a Patent that is a patent application, would infringe a claim in such patent application if it were to issue as a patent.

1.77

“Critical Matter” means the (a) [***], (b) determination of any [***], (c) determination of any [***], (d) determination as to whether any [***], (e) determination of whether a [***], (f) determination by [***], (g) any change in scope or other alteration to [***], or (h) changes to the scope of the [***].

1.78	“CRO” means a contract research organization.

1.79	“Data Lock” means, with respect to a Clinical Study being conducted by or on behalf of a Party, the locking by or on behalf of such Party of the database that contains the data collected from such Clinical Study in a manner consistent with industry standards to enable data analysis and reporting.

1.80	“Data Package” means, on a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, the information set forth on Schedule 1.80 for all Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to such Candidate Category 1 Target, [***].

1.81

“Develop” and “Development” means any and all activities related to the design, discovery, generation, identification, profiling, characterization, production, process development, testing method development, pre‑clinical development or non‑clinical or pre‑clinical studies, clinical drug development activities conducted before or after obtaining Regulatory Approval that are reasonably related to or leading to the development, preparation, or submission of data and information to a Regulatory Authority for the purpose of obtaining, supporting or expanding Regulatory Approval (other than Pricing Approval), including all activities related to pharmacokinetic profiling, design and conduct of Clinical Studies (but excluding Post‑Marketing Commitments), research or development of Companion Diagnostics regulatory affairs, statistical analysis, report writing, and regulatory filing creation and submission (including the services of outside advisors and consultants in connection therewith).

1.82

“Development Expenses” means, with respect to a Licensed Category 1 Target, all costs and expenses incurred directly in connection with the performance of any Development activities for Licensed Category 1 Compounds, Licensed Category 1 Products, or Companion Diagnostics directed to such Licensed Category 1 Target, in each case, in accordance with the applicable Licensed Category 1 Development Plans, Licensed Category 1 Development Budgets, or Licensed Category 1 Transition Plans, [***] with respect to Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to such Licensed Category 1 Target, and costs related to preparing and filing for Regulatory Approval or submissions to Regulatory Authorities (including associated filing fees, translation expenses, and legal and other professional services fees), [***]. In addition, Development Expenses will include all Third Party Payments made by a contracting Party under a Collaboration In‑License related to Licensed Category 1 Compounds, Licensed Category 1 Products, or Companion Diagnostics directed to any Licensed Category 1 Target during the Term to the extent not treated as Other Operating Income/Expense. Development Expenses will be recognized in accordance with applicable Accounting Standards.

1.83

“Development Lead” means, [***], (a) Wave for (i) all Category 1 Compounds, Category 1 Products, and Companion Diagnostics directed to each Category 1 Target, and (ii) during the applicable Licensed Category 2 Research Term for a Licensed Category 2 Target, all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target, and (b) Takeda after the Licensed Category 2 Research Term for all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to each Licensed Category 2 Target.

1.84	“Development Milestone Event” has the meaning set forth in Section 11.4.2 (Licensed Category 2 Products Development Milestone Payments).

1.85	“Development Milestone Payment” has the meaning set forth in Section 11.4.2 (Licensed Category 2 Products Development Milestone Payments).

1.86	“Development Plans” means collectively all (a) Candidate Category 1 Development Plans, (b) Licensed Category 1 Development Plans, (c) Licensed Category 2 Research Plans, and (d) Licensed Category 2 Development Plans.

1.87	“Disclosure Letter” has the meaning set forth in Section 13.3 (Additional Wave Representations and Warranties as of the Option Notice Date).

1.88	“Disputes” has the meaning set forth in Section 17.3.1 (Disputes).

1.89	“Distribution Costs” means the [***]. Distribution expenses should be recognized in accordance with applicable Accounting Standards.

1.90	“Distribution Matters” means all issues and decisions regarding the distribution of a Licensed Product, including decisions as to whether and with which wholesalers and distributors to contract, and the terms of contracts with such wholesalers and distributors.

1.91	“DOJ” means the U.S. Department of Justice.

1.92	“Dollars” or “$” means the legal tender of the United States of America.

1.93	“Effective Date” has the meaning set forth in Section 17.18.4 (Effective Date).

1.94	“Eligible Commercialization Expenses” means the [***],

in each case, to the extent such costs are included in the [***].

Eligible Commercialization Expenses specifically exclude (i) the cost of activities that [***], and (ii) any costs or expenses of a Party or its Affiliates to the extent [***].

If any cost or expense is specifically identifiable or reasonably allocable to more than one cost category set forth above in clause (a) through (f), then such cost or expense will only be counted as an Eligible Commercialization Expense with respect to one such category. [***].

For clarity, Eligible Commercialization Expenses will be recognized in accordance with applicable Accounting Standards.

1.95

“Eligible Development Expenses” means, on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, the Development Expenses for such Licensed Category 1 Target [***]. Eligible Development Expenses will also include any [***]. Eligible Development Expenses specifically exclude any costs or expenses of a Party or its Affiliates to the extent [***]. No expense included as an Eligible Development Expense will also be included as an Eligible Commercialization Expense.

1.96	“EMA” means the European Medicines Agency and any successor Governmental Authority having substantially the same function.

1.97

“Equity Agreements” means that certain (a) Share Purchase Agreement entered into by Takeda and Wave Singapore, on or about the date hereof (the “Share Purchase Agreement”), and (b) Investor Agreement entered into by Takeda and Wave Singapore, on or about the date hereof, in each case, as may be amended or restated from time to time.

1.98	“EU” means the European Union, as its membership may be constituted from time to time, and any successor thereto.

1.99	“Execution Date” has the meaning set forth in the preamble.

1.100

“Executive Officer” means, for Wave, its Chief Executive Officer, and for Takeda, its Chief Medical and Scientific Officer or another senior executive officer or their respective designee with appropriate responsibilities, seniority, and decision‑making authority; provided that any of

the foregoing individuals may designate the Chief Financial Officer as his/her designee for financial related matters. In the event that the position of any of the Executive Officers identified in this Section 1.100 (Executive Officer) no longer exists due to a Change of Control, corporate reorganization, corporate restructuring, or the like that results in the elimination of the identified position, then the applicable Party will replace the applicable Executive Officer with another executive officer with responsibilities and seniority comparable to the eliminated Executive Officer.

1.101

“Existing Takeda In‑License” means any agreements entered into by Takeda or an Affiliate with a Third Party prior to the Effective Date, including any amendments or restatements thereto entered into during the Term in accordance with Section 10.5 (In‑Licenses), pursuant to which Takeda or any of its Affiliates Controls any Takeda Technology, but excluding any Collaboration In‑License to which Takeda or its Affiliates is a party.

1.102

“Existing Wave In‑License” means any agreements entered into by Wave or an Affiliate with a Third Party prior to the Effective Date, including any amendments or restatements thereto entered into during the Term in accordance with Section 10.5 (In‑Licenses), pursuant to which Wave or any of its Affiliates Controls any Wave Technology, but excluding any Candidate In‑License and any Collaboration In‑License to which Wave or its Affiliates is a party.

1.103

“Expedited Arbitration” has the meaning set forth in Section 17.3.8 (Expedited Arbitration).

1.104

“Expedited Dispute” has the meaning set forth in Section 17.3.8 (Expedited Arbitration).

1.105

“Expert” means [***].

1.106

“Exploit” or “Exploitation” means to make, have made, import, have imported, export, have exported, distribute, have distributed, use, have used, sell, have sold, offer for sale, or have offered for sale, including to research, Develop, Manufacture, Commercialize, register, modify, enhance, improve, or otherwise dispose of.

1.107

“Ex‑U.S. Licensed Category 1 Commercialization Budget” has the meaning set forth in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

1.108

“Ex‑U.S. Licensed Category 1 Commercialization Plan” has the meaning set forth in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

1.109

“Ex-U.S. Territory Licensed Category 1 Profit & Loss Share” has the meaning set forth in Section 11.3.4 (Licensed Category 1 Profit & Loss Share for Commercialization Activities).

1.110

“Ex-U.S. P&L” has the meaning set forth in Schedule 11.3.4 (Licensed Category 1 Profit & Loss Share for Commercialization Activities).

1.111

“Ex-U.S. Territory” means the Territory other than the U.S.

1.112

“FDA” means the United States Food and Drug Administration or any successor agency thereto.

1.113

“FD&C Act” means the United States Federal Food, Drug, and Cosmetic Act, as amended.

1.114

“Field” means all fields of use.

1.115

“Finance Officers” has the meaning set forth in Section 11.3.2.2 (Eligible Development Expenses Report).

1.116

“First Commercial Sale” means, [***].

1.117

“FTC” means the U.S. Federal Trade Commission or any successor agency thereto.

1.118

“FTE” means a full‑time person, or in the case of less than a full‑time person, a full‑time equivalent [***] of a Party or its Related Parties, based on [***] per year. Overtime, and work on weekends, holidays, and the like [***].

1.119

“FTE Costs” means, for any period, the FTE Rate multiplied by the number of FTEs in such period. FTEs will be pro‑rated on a daily basis if necessary.

1.120

“FTE Rate” means [***]. Notwithstanding the foregoing, for any Calendar Year during the Term that is less than a full year, the above referenced rate will be proportionately reduced to reflect such portion of FTEs for such full Calendar Year.

1.121

“GAAP” means generally accepted accounting principles as practiced in the United States, as consistently applied.

1.122

“GCP” means the ethical, scientific, and quality standards required by FDA for designing, conducting, recording, and reporting trials that involve the participation of human subjects, as set forth in FDA regulations in 21 C.F.R. Parts 11, 50, 54, 56, 312, 314, and 320 and all related FDA rules, regulations, orders, and guidances, and by the International Conference on Harmonization E6: Good Clinical Practices Consolidated Guideline (the “ICH Guidelines”), or as otherwise required by applicable Laws.

1.123

“Generic Product” means, with respect to a particular Licensed Category 2 Product and on a country‑by‑country basis, a generic pharmaceutical product that is marketed for sale by a Third Party (not licensed, supplied or otherwise permitted by a Party or any Related Parties) and that contains the same or substantially the same active ingredient as the Licensed Category 2 Compound in such Licensed Category 2 Product and is approved for use in such country by a Regulatory Authority (a) pursuant to an ANDA; or (b) through a regulatory pathway referencing clinical data submitted by a Party or its Related Parties to obtain Regulatory Approval for such Licensed Category 2 Product.

1.124

“Gene Therapy” means a therapy that involves [***].

1.125

“GLP” means good laboratory practice as required by the FDA under 21 C.F.R. Part 58 and all applicable FDA rules, regulations, orders, and guidances, and the requirements with respect to good laboratory practices prescribed by the European Community, the OECD (Organization for Economic Cooperation and Development Council) and the ICH Guidelines, or as otherwise required by applicable Laws.

1.126

“Governmental Authority” means any applicable government authority, court, council, tribunal, arbitrator, agency, department, bureau, branch, office, legislative body, commission or other instrumentality of (a) any government of any country or territory, (b) any nation, state, province, county, city, or other political subdivision thereof, or (c) any supranational body.

1.127

“Granting Party” means the Party that grants any licenses or other rights to the other Party under this Agreement.

1.128

“Gross Profit” means, [***].

1.129

“H‑W Suit Notice” has the meaning set forth in Section 15.5.2.2 (Hatch‑Waxman).

1.130

“HSR Act” means the ▇▇▇▇‑▇▇▇▇▇‑▇▇▇▇▇▇ Antitrust Improvements Act of 1976, as amended, and the rules promulgated thereunder.

1.131

“HSR Conditions” means the following conditions, collectively: (a) the applicable waiting period under the HSR Act will have expired or earlier been terminated; (b) no injunction (whether temporary, preliminary, or permanent) prohibiting consummation of the transaction contemplated by this Agreement or any material portion hereof will be in effect; and (c) no judicial or administrative proceeding opposing consummation of all or any part of this Agreement will be pending.

1.132

“HSR Filing” means filings with the United States Federal Trade Commission and the Antitrust Division of the United States Department of Justice of a Notification and Report Form for Certain Mergers and Acquisitions (as that term is defined in the HSR Act) with respect to the subject matter of this Agreement, together with all required documentary attachments thereto.

1.133

“HTT Compound” means [***].

1.134

“HTT Product” means [***].

1.135

“HTT Target” means [***].

1.136

“ICH Guidelines” has the meaning set forth in Section 1.122 (GCP).

1.137

“Improvements” means Wave Improvements and Takeda Improvements.

1.138

“IND” means an Investigational New Drug application (as defined in the FD&C Act), clinical trial application or similar application or submission for approval to conduct human clinical investigations filed with or submitted to a Regulatory Authority anywhere in the world in conformance with the requirement of such Regulatory Authority, and any amendments thereto.

1.139

“IND‑Enabling Study” means a toxicology study, in species that satisfies applicable regulatory requirements, using applicable GLP that meets the standard necessary for submission as part of an IND with the applicable Regulatory Authority.

1.140

“IND Safety Reporting” has the meaning set forth in Section 1.262 (Safety Concern).

1.141

“Indemnified Party” has the meaning set forth in Section 14.4 (Indemnification Procedure).

1.142

“Indemnifying Party” has the meaning set forth in Section 14.4 (Indemnification Procedure).

1.143

“Indication” means a disease or pathological condition for which clinical results for such disease or condition and a separate NDA application or a supplement (or other addition) to an existing

NDA application is required for the purpose of obtaining Regulatory Approval (other than Pricing Approval) in a country; [***].

1.144

“Initial Licensed Category 2 Research Term” means the time period commencing on the Effective Date and ending upon the earlier of (a) the fourth (4^th) anniversary of the commencement of the Licensed Category 2 Research Term, or (b) the effective date of termination of this Agreement in its entirety or with respect to all Licensed Category 2 Targets.

1.145

“Initiation” means, with respect to a Clinical Study of a product, the first dosing of the first human subject pursuant to the applicable protocol for such Clinical Study.

1.146

“In‑Licenses” means, collectively, the Existing Wave In‑Licenses, the Existing Takeda In‑Licenses, and the Collaboration In‑Licenses.

1.147

“Joint Collaboration IP” means, collectively, (a) any Know-How first developed or conceived jointly by employee(s), agent(s), or consultant(s) acting on behalf of Wave or its Affiliates, on the one hand, and employee(s), agent(s), or consultant(s) acting on behalf of Takeda or its Affiliates, on the other hand, in the performance of any activities under this Agreement, in each case that is not a Wave Improvement or Takeda Improvement as applicable, and (b) any Patents that claim such Know-How.

1.148

“Joint Collaboration Patents” has the meaning set forth in 15.4.3.1 (Takeda First Right).

1.149

“JRA Exception” has the meaning set forth in Section 15.1.2 (JRA Exception).

1.150

“JSC” has the meaning set forth in Section 9.2.1 (Purpose; Formation; Dissolution).

1.151

“Know‑How” means all commercial, technical, scientific and other know‑how and information, inventions, discoveries, trade secrets, knowledge, technology, methods, processes, practices, formulae, instructions, skills, techniques, procedures, experiences, ideas, technical assistance, designs, drawings, assembly procedures, computer programs, specifications, data and results (including biological, chemical, pharmacological, toxicological, pharmaceutical, physical and analytical, preclinical, clinical, safety, manufacturing and quality control data and know‑how, including regulatory data, study designs and protocols), and Materials, in all cases, whether or not confidential, proprietary, patentable, in written, electronic or any other form now known or hereafter developed, but excluding all Patents.

1.152

“Laws” means all applicable laws, statutes, rules, regulations, orders, judgments, injunctions, ordinances, codes, principles of common law, or other pronouncements having the binding effect of law of any Governmental Authority, including if either Party is or becomes subject to a legal obligation to a Regulatory Authority or other Governmental Authority (such as a corporate integrity agreement or settlement agreement with a Governmental Authority).

1.153

“Lead Category 1 CP” has the meaning set forth in Section 3.3.1 (Option Notice; Data Package).

1.154

“Lead Category 1 LP” means, with respect to each Candidate Category 1 Target for which Takeda exercises an Option in accordance with this Agreement, the Lead Category 1 CP with respect to such Candidate Category 1 Target.

1.155

“Lead Category 2 LP” has the meaning set forth in Section 5.3.2 (Licensed Category 2 Transition Plan).

1.156

“Lead Initial HTT Compounds” means those Category 1 Compounds directed to the HTT Target set forth in Schedule 1.156.

1.157

“Lead Initial HTT Product” means any pharmaceutical product, including all forms, presentations, strengths, doses and formulations thereof (including any method of delivery), containing or delivering a Lead Initial HTT Compound alone or as a Combination Product.

1.158

“Licensed Category 1 Commercialization Budget” has the meaning set forth in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

1.159

“Licensed Category 1 Commercialization Plans” has the meaning set forth in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

1.160

“Licensed Category 1 Compounds” means, for each Licensed Category 1 Target, [***].

1.161

“Licensed Category 1 Development Budget” has the meaning set forth in Section 5.1.3 (Licensed Category 1 Development Plan).

1.162

“Licensed Category 1 Development Plan” has the meaning set forth in Section 5.1.3 (Licensed Category 1 Development Plan).

1.163

“Licensed Category 1 Development Term” means, on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, the time period commencing on the applicable Licensed Target Date for such Licensed Category 1 Target and ending upon the earlier of (a) the launch of the final Licensed Category 1 Product directed to such Licensed Category 1 Target, or (b) the effective date of termination of this Agreement in its entirety or with respect to such Licensed Category 1 Target.

1.164

“Licensed Category 1 Global Commercialization Strategy” has the meaning set forth in Section 8.1.1 (Licensed Category 1 Global Commercialization Strategy).

1.165

“Licensed Category 1 Joint Team” has the meaning set forth in Section 9.3.1 (Formation; Composition; Dissolution).

1.166

“Licensed Category 1 Products” any pharmaceutical product, including all forms, presentations, strengths, doses and formulations thereof (including any method of delivery), containing or delivering a Licensed Category 1 Compound alone or as a Combination Product.

1.167

“Licensed Category 1 Profit & Loss Share” has the meaning set forth in Section 11.3.4 (Licensed Category 1 Profit & Loss Share for Commercialization Activities).

1.168

“Licensed Category 1 Program” means, on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, the Development and Commercialization in accordance with this Agreement of all Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to a Licensed Category 1 Target during the Licensed Category 1 Development Term.

1.169

“Licensed Category 1 Target” means any Candidate Category 1 Target for which Takeda has exercised an Option in accordance with Section 3.4.4 (Exercise of Options).

1.170

“Licensed Category 1 Transition Budget” has the meaning set forth in Section 5.1.7 (Licensed Category 1 Transition Plan).

1.171

“Licensed Category 1 Transition Plan” has the meaning set forth in Section 5.1.7 (Licensed Category 1 Transition Plan).

1.172

“Licensed Category 2 Commercialization Plan” has the meaning set forth in Section 8.2.1 (Licensed Category 2 Commercialization Plans).

1.173

“Licensed Category 2 Compound” means, for each Licensed Category 2 Target, [***].

1.174

“Licensed Category 2 Development Plan” has the meaning set forth in Section 5.3.3 (Licensed Category 2 Development Plan).

1.175

“Licensed Category 2 Development Program” has the meaning set forth in Section 5.3.1 (Licensed Category 2 Development Overview).

1.176

“Licensed Category 2 Development Term” means, on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, the time period commencing on the [***].

1.177

“Licensed Category 2 Products” means any pharmaceutical product, including all forms, presentations, strengths, doses and formulations thereof (including any method of delivery), containing or delivering a Licensed Category 2 Compound alone or as a Combination Product.

1.178

“Licensed Category 2 Program” means, on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, the Development and Commercialization in accordance with this Agreement of all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to a Licensed Category 2 Target during the Licensed Category 2 Development Term.

1.179

“Licensed Category 2 Research Budget” has the meaning set forth in Section 5.2.3 (Licensed Category 2 Research Plans).

1.180

“Licensed Category 2 Research Expenses” means, with respect to a Licensed Category 2 Target, [***] for Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target, in each case, in accordance with the applicable [***].

1.181

“Licensed Category 2 Research Plan” has the meaning set forth in Section 5.2.3 (Licensed Category 2 Research Plans).

1.182

“Licensed Category 2 Research Program” has the meaning set forth in Section 5.2.1 (Licensed Category 2 Research Overview).

1.183

“Licensed Category 2 Research Report” has the meaning set forth in Section 5.2.6 (Licensed Category 2 Research Reports).

1.184

“Licensed Category 2 Research Term” means, on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, the time period commencing on the Effective Date and ending upon the earlier of (a) completion of all activities under the Licensed Category 2 Research Plan for such Licensed Category 2 Target, or (b) the effective date of termination of this Agreement in its entirety or with respect to such Licensed Category 2 Target.

1.185

“Licensed Category 2 Target” means a Proposed Category 2 Target approved as a Licensed Category 2 Target in accordance with Section 4.1 (Proposed Category 2 Targets).

1.186

“Licensed Category 2 Target Cap” has the meaning set forth in Section 4.4 (Total Targets).

1.187

“Licensed Category 2 Transition Budget” has the meaning set forth in Section 5.3.2 (Licensed Category 2 Transition Plan).

1.188

“Licensed Category 2 Transition Plan” has the meaning set forth in Section 5.3.2 (Licensed Category 2 Transition Plan).

1.189

“Licensed Compound” means any Licensed Category 1 Compound or Licensed Category 2 Compound.

1.190

“Licensed Product” means any Licensed Category 1 Product or Licensed Category 2 Product.

1.191

“Licensed Target” means any Licensed Category 1 Target and any Licensed Category 2 Target.

1.192

“Licensed Target Date” means, on an Option‑by‑Option basis, the date on which an Option Exercise Notice delivered by Takeda to Wave for such Option in accordance with Section 3.4.1 (Option Exercise Notice) takes effect, including, if applicable, the occurrence of the HSR Conditions with respect to any HSR Filing made in connection therewith; [***], then the “Licensed Target Date” for such Option will be deemed to not have occurred for purposes of this Agreement and the applicable Candidate Category 1 Target for which Takeda exercised such Option will not be a Licensed Category 1 Target and will be a Terminated Target as of the date of expiration of the cure period for such payment.

1.193

“Loss of Market Exclusivity” means an event where, with respect to any Licensed Category 2 Product in [***].

1.194

“Losses” has the meaning set forth in Section 14.1 (General Indemnification by Takeda).

1.195

“Major Market Country(ies)” means [***].

1.196

“Manufacturing” or “Manufacture” means all activities related to the manufacture of compounds or products or any component or ingredient thereof, including manufacturing supplies for Development, or Commercialization, formulation, manufacturing scale‑up, labeling, filling, processing, packaging, in‑process and finished product testing, release of product or any component or ingredient thereof, quality assurance and quality control activities related to manufacturing and release of product, ongoing stability tests, storage, shipment, and regulatory activities related to any of the foregoing.

1.197

“Manufacturing Costs” means, with respect to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target, the consolidated fully burdened manufacturing cost in accordance with the applicable Accounting Standards, which will be the sum of:

[***].

1.198

“Manufacturing Lead” means, on a Collaboration Target-by-Collaboration Target basis, [***].

1.199

“Material Communications” means written, telephonic, or in‑person communications from or with any Regulatory Authority concerning any of the following: [***].

1.200

“Materials” means all tangible compositions of matter, devices, articles of manufacture, assays, biological, chemical, or physical materials, and other similar materials.

1.201

“Medical Affairs” means, with respect to a Licensed Product and Companion Diagnostics related to such Licensed Product, the performance of activities by or on behalf of a Party with respect to: continuing medical education therefor; development, publication, and dissemination of publications; exhibiting and presenting at seminars and conventions; conducting health economic studies; conducting health care professional and patient speakers programs; conducting appropriate activities involving opinion leaders; engaging medical science liaisons and conducting medical science liaison activities; conducting advisory board meetings or other consultant programs; and establishing clinical consumer and patient registries.

1.202

“Medical Affairs Costs” means the [***].

1.203

“Milestone Payments” has the meaning set forth in Section 11.4.3 (Licensed Category 2 Targets Category 2 Sales Milestone Payments).

1.204

“Named Candidate Category 1 Compounds” has the meaning set forth in Section 13.3 (Additional Wave Representations and Warranties as of the Option Notice Date).

1.205

“Named Candidate Category 1 Products” has the meaning set forth in Section 13.3 (Additional Wave Representations and Warranties as of the Option Notice Date).

1.206

“Named Companion Diagnostics” has the meaning set forth in Section 13.3 (Additional Wave Representations and Warranties as of the Option Notice Date).

1.207

“NDA” means any (a) New Drug Application pursuant to the FD&C Act submitted to the FDA, or (b) substantially similar application or submission thereto submitted to a Regulatory Authority in a country or group of countries within the Territory to obtain Regulatory Approval (but not Pricing Approval) to Commercialize a Collaboration Product in that country or in that group of countries, including, with respect to the EU, a Marketing Authorization Application submitted to the EMA pursuant to the centralized approval procedure or to the applicable Regulatory Authority of a country in the EU with respect to the mutual recognition or any other national approval.

1.208

“Net Sales” means, (a) with respect to a Licensed Category 1 Product or a Companion Diagnostic related to any Licensed Category 1 Product, the gross amounts invoiced or received by or on behalf of a [***] for any Licensed Category 1 Product or Companion Diagnostic related to any

Licensed Category 1 Product, in each case, sold to Third Parties, and (b) with respect to a Licensed Category 2 Product, the gross amounts invoiced or received by or on behalf of a [***] for any Licensed Category 2 Product sold to Third Parties [***], in each case ((a) and (b)), in bona fide, arms‑length transactions, as determined in accordance with such Party’s Accounting Standards as consistently applied, less the following deductions, booked on an accrual basis by such (i) [***].

Notwithstanding the foregoing, in no event may the Party calculating Net Sales on gross amounts invoiced or received by or on behalf of such Party or any of its Related Parties for any Licensed Product or Companion Diagnostic related to any Licensed Category 1 Product take a deduction in a manner that is inconsistent with such Party’s Accounting Standard.

[***].

If a Licensed Product is sold as part of a Combination Product in a country in the Territory, then Net Sales for the Licensed Product included in such Combination Product in such country will be calculated as follows:

If the Licensed Product and the Other Components in such Combination Product are both sold separately in such country, then Net Sales for the Licensed Product will be calculated by [***].

If the Licensed Product is sold separately in such country, but the Other Components contained in the Combination Product are not sold separately in such country, then Net Sales for the Licensed Product will be calculated by [***];

If the Licensed Product is not sold separately in such country, but the Other Components contained in the Combination Product are sold separately in such country, then Net Sales for the Licensed Product will be calculated by multiplying [***]

If neither the Licensed Product nor the Other Components contained in the Combination Product are sold separately in such country, then Net Sales will be calculated by [***].

1.209

“Non‑Bankrupt Party” has the meaning set forth in Section 10.6 (Bankruptcy).

1.210

“Non‑Conforming Product” means any Collaboration Product that (a) does not meet the specifications therefor set forth in the applicable Supply Agreement, (b) is adulterated or misbranded, or (c) is otherwise not Manufactured in compliance with applicable Law, including cGMP.

1.211

“Non‑Granting Party” means the Party to whom licenses or rights are granted under this Agreement.

1.212

“Oligonucleotide” means [***].

1.213

“Operating Profits or Losses” means, for all Licensed Category 1 Products and Companion Diagnostics related to any Licensed Category 1 Product, the profits or losses calculated in accordance with Schedule 11.3.4.

1.214

“Option” or “Options” has the meaning set forth in Section 3.1 (Grant of Options).

1.215

“Option Exercise Fee” has the meaning set forth in Section 11.3.1 (Option Exercise Fee).

1.216

“Option Exercise Notice” means the written notice Takeda delivers to Wave to exercise an Option with respect to a Candidate Category 1 Target, substantially in the form set forth on Schedule 1.216, containing the information set forth in such form.

1.217

“Option Exercise Period” means, on an Option‑by‑Option basis, the time period commencing upon the Effective Date and ending upon the earliest of (a) the Licensed Target Date for such Option, (b) [***] days after the date of Takeda’s receipt of the Data Package for such Option, as such period may be extended in accordance with Section 3.3.4 (Extension of Option Exercise Period) or as such period may be defined with respect to the HTT Target in accordance with Section 3.2 (HTT Target), (c) the termination of such Option in accordance with Section 3.4.6 (Termination of Option), or (d) the termination of this Agreement in its entirety or with respect to the Candidate Category 1 Target for such Option.

1.218

“Option Notice” has the meaning set forth in Section 3.3.1 (Option Notice; Data Package).

1.219

“Option Notice Date” has the meaning set forth in Section 13.3 (Additional Wave Representations and Warranties as of the Option Notice Date).

1.220

“Other Component” has the meaning set forth in 1.62 (Combination Product).

1.221

“Other Operating Income/Expense” means [***].

1.222

“Out‑of‑Pocket Costs” means, with respect to certain activities for a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target, as applicable, hereunder, [***].

1.223

“Overhead Costs” means costs incurred by a Party or for its account that are attributable to a Party’s [***].

1.224

“Party” or “Parties” has the meaning set forth in the preamble.

1.225

“Patent” means all patents and patent applications (including all continuations, continuations‑in‑part, divisionals, and substitutions), or other filings claiming priority thereto or sharing any common priority therewith, as well as any patents issued with respect to any such patent applications, reissues, re‑examinations, renewals, or extensions (including patent term adjustments, patent term extensions, supplemental protection certificates, or the equivalents thereof), registration or confirmation patents, patents resulting from post‑grant proceedings, patents of addition, restorations and extensions thereof, and any inventor’s certificates, and all equivalents and counterparts thereof in any country. For clarity, a patent filing (a patent or a patent application) is considered to have been made (or to be pending or in force) within a selected time period if the filing itself, or any other filing to which it claims priority or with which it shares any common priority, was made within (or was pending or in force within) the time period.

1.226

“Patent Challenge” has the meaning set forth in Section 16.3 (Termination for Patent Challenge).

1.227

“Patent(s) Costs” means [***].

1.228

“Patent Offices” has the meaning set forth in Section 13.2.8 (Validity and Enforceability).

1.229

“Person” means any natural person, corporation, unincorporated organization, partnership, association, sole proprietorship, joint stock company, joint venture, limited liability company, trust or government, or Governmental Authority, or any other similar entity.

1.230

“Phase 1 Study” means a clinical study of an investigational product in subjects with the primary objective of characterizing its safety, tolerability, and pharmacokinetics and identifying a recommended dose and regimen for future studies as described in 21 C.F.R. 312.21(a), or a comparable Clinical Study prescribed by the relevant Regulatory Authority in a country other than the United States.

1.231

“Phase 2 Study” means a clinical study of an investigational product in subjects with the primary objective of characterizing its activity in a specific disease state as well as generating more detailed safety, tolerability, pharmacokinetics, pharmacodynamics, and dose finding information as described in 21 C.F.R. 312.21(b), or a comparable Clinical Study prescribed by the relevant Regulatory Authority in a country other than the United States including a human clinical trial that is also designed to satisfy the requirements of 21 C.F.R. 312.21(a) or corresponding foreign regulations and is subsequently optimized or expanded to satisfy the requirements of 21 C.F.R. 312.21(b) (or corresponding foreign regulations) or otherwise to enable a Phase 3 Study (e.g., a phase 1/2 trial).

1.232

“Phase 3 Study” means a clinical study of an investigational product in subjects that incorporates accepted endpoints for confirmation of statistical significance of efficacy and safety with the aim to generate data and results that can be submitted to obtain Regulatory Approval as described in 21 C.F.R. 312.21(c), or a comparable Clinical Study prescribed by the relevant Regulatory Authority in a country other than the United States.

1.233

“Positive Non‑Human Data” has the meaning set forth in Schedule 5.1.2.

1.234

“Post‑Marketing Commitments” means any item, activity, task, a non‑human study, human clinical study, or other commitment with respect to a product initiated after receipt of Regulatory Approval (other than Pricing Approval) for such product in a country or territory, the completion of which is recommended or required by the Regulatory Authority in such country or territory in connection with the initial grant of, or to support or maintain such, Regulatory Approval for such product in such country or territory.

1.235

“Potential Candidate Category 1 In‑License” has the meaning set forth in Section 10.5.2(Candidate Category 1 In‑Licenses).

1.236

“Potential Candidate Category 1 In‑License Term Sheet” has the meaning set forth in Section 10.5.2 (Candidate Category 1 In‑Licenses).

1.237

“Potential In‑License” has the meaning set forth in Section 10.5.3 (Potential In‑Licenses).

1.238

“Pricing Approval” means any governmental approval, agreement, determination, or decision establishing the prices for a product that can be charged or reimbursed in regulatory jurisdictions where the applicable Governmental Authorities negotiate, approve, or determine the price or reimbursement of pharmaceutical products.

1.239

“Pricing Matters” means all issues and decisions regarding (a) price, price terms and other contract terms with respect to product sales, including discounts, rebates, other price concessions and service fees to payors and purchasers, and (b) reimbursement programs applicable to a product. For clarity, “Pricing Matters” includes all financial issues and financial decisions with respect to contracting with managed care entities, hospitals, pharmacies, group purchasing organizations, pharmacy benefit managers, and Governmental Authorities, and specifically includes issues and decisions about the offer of discounts or rebates for formulary placement for products.

1.240

“Promotion” means (a) any and all activities directed to the marketing, detailing, promotion of a product after Regulatory Approval has been obtained (including making, having made, using, importing, exporting, selling, and offering for sale such product), and will include post‑launch marketing, promoting, detailing, marketing research, distributing, customer service, administering commercially selling, having sold, or otherwise disposing or offering to dispose of such product, importing, exporting, or transporting such product for commercial sale, and all regulatory compliance with respect to the foregoing, and (b) otherwise marketing, selling, or exploiting commercially a product.

1.241

“Promotional Materials” means all marketing training materials, grants, sponsorships, and all written, printed, graphic, electronic, audio, or video matter, including journal advertisements, sales visual aids, leave‑behind items, formulary binders, reprints, direct mail, direct‑to‑consumer advertising, internet postings and sites, and broadcast advertisements intended for use or used by or on behalf of either Party or their respective Related Parties in connection with any promotion of and education related to a Licensed Product.

1.242

“Proof of Mechanism Study” or “POM Study” means, on a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, the first Clinical Study that is designed to satisfy the POM Criteria set forth on Schedule 1.242 (as may be amended by the JSC in accordance with this Agreement) in patients for a Candidate Category 1 Product directed to a Candidate Category 1 Target.

1.243

“Proposed Category 2 Target” has the meaning set forth in Section 4.1 (Proposed Category 2 Targets).

1.244

“Proposed Category 2 Target Nomination Notice” has the meaning set forth in Section 4.1 (Proposed Category 2 Targets).

1.245

“Prosecution and Maintenance” or “Prosecute and Maintain” means, with regard to a particular Patent, the preparation, filing, prosecution and maintenance of such Patent, as well as re‑examinations, reissues and the like with respect to that Patent.

1.246

[***].

1.247

“Registrational Study” means a Clinical Study (regardless of whether or not called a “Phase 3 Study”) for a product the results of which, together with prior data and information concerning such product, are intended to be sufficient, without any additional Clinical Study, to meet the evidentiary standard for demonstrating the safety and efficacy of such active substance of such product established by a Regulatory Authority in any particular jurisdiction and is sufficient for filing of an NDA for such product in patients having the disease or condition being studied.

1.248

“Regulatory Approval” means, with respect to a country or extra‑national territory, any and all approvals (including approvals of NDAs), licenses, registrations, or authorizations of any Regulatory Authority necessary in order to commercially distribute, sell, or market a pharmaceutical product in such country or some or all of such extra‑national territory, [***]. For the avoidance of doubt, Regulatory Approval received in the US in an expedited manner or in the EU in a conditional manner, in each case, is a Regulatory Approval for purposes of this definition.

1.249

“Regulatory Authority” means any Governmental Authority involved in granting Regulatory Approvals of pharmaceutical products, including the FDA, the EMA, the Japanese Ministry of Health, Labour and Welfare, and the Pharmaceuticals and Medical Devices Agency in Japan.

1.250

“Regulatory Exclusivity” means any exclusive marketing rights or data exclusivity rights conferred by any Regulatory Authority with respect to a Licensed Product other than Patents, that limits or prohibits a Person from (a) relying on safety or efficacy data generated by or on behalf of the Parties with respect to such Licensed Product in an application for Regulatory Approval of a Generic Product, or (b) Commercializing a Licensed Product or a Generic Product, including rights conferred in the U.S. under the Hatch‑Waxman Act or the FDA Modernization Act of 1997 (including pediatric exclusivity), orphan drug exclusivity, or rights similar thereto outside the U.S.

1.251

“Regulatory Lead” means, [***].

1.252

“Regulatory Materials” means any regulatory application, submission, notification, communication, correspondence, registration, Regulatory Approval, or other filing made to, received from or otherwise conducted with a Regulatory Authority related to Developing, Manufacturing, obtaining marketing authorization, marketing, selling or otherwise Commercializing a pharmaceutical product in a particular country or jurisdiction.

1.253

“Related Party(ies)” means a Party’s Affiliates and Sublicensees.

1.254

“Reversion License” has the meaning set forth in Section 16.6.3 (Reversion License).

1.255

“Reversion Product” means all Collaboration Compounds, Collaboration Products, and Companion Diagnostics that are directed to a Terminated Target (which will be all such Collaboration Compounds, Collaboration Products, and Companion Diagnostics in the case of termination of this Agreement in its entirety), in each case, in the form that each such Collaboration Compound, Collaboration Product, and Companion Diagnostic exist as of the date of notice of such termination, and any improvements, modifications or enhancements thereof.

1.256

[***].

1.257

[***].

1.258

[***].

1.259

“Royalty Rates” has the meaning set forth in Section 11.4.4 (Category 2 Royalties).

1.260

“Royalty Report” has the meaning set forth in Section 11.6.2 (Reports and Royalty Payments).

1.261

“Royalty Term” has the meaning set forth in Section 11.4.4.1 (Royalty Term).

1.262

“Safety Concern” means, with respect to any Collaboration Compound or Collaboration Product, (a) any safety concern required to be reported under 21 C.F.R. § 312.32 (“IND Safety Reporting”) if an IND with respect to such Collaboration Compound or Collaboration Product was open at the time of the observation (or that would be so reportable if an IND was not open at such time), or (b) a toxicity or drug safety issue or a Serious Adverse Event reasonably related to or observed in connection with Development or Commercialization activities with respect to a Collaboration Compound or Collaboration Product.

1.263

“Sales and Marketing Costs” means, for a Licensed Category 1 Product or Companion Diagnostic related to any such Licensed Category 1 Product, the [***] by a Party or its Affiliates that are directly attributable to Commercialization activities for such Licensed Category 1 Product or Companion Diagnostic, including [***].

1.264

“SDEA” means one or more Safety Data Exchange Agreements entered into by the Parties relating to Collaboration Compounds or Collaboration Products.

1.265

“Selling Parties” has the meaning set forth in Section 1.208 (Net Sales).

1.266

“Serious Adverse Event” means an adverse drug experience or circumstance that results in any of the following outcomes (a) death, (b) life‑threatening condition, (c) inpatient hospitalization or a prolongation of existing hospitalization, (d) persistent or significant disability or incapacity or substantial disruption of the ability to conduct normal life functions, (e) or a congenital anomaly/birth defect, (f) significant intervention required to prevent permanent impairment or damage, or (g) a medical event that may not result in death, be life‑threatening, or require hospitalization but, based on appropriate medical judgment, that may jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the outcomes described in clauses (a) through (f).

1.267

“Share Purchase Agreement” has the meaning set forth in Section 1.97 (Equity Agreements).

1.268

“Subcommittee” means the Licensed Category 1 Joint Team, the Category 2 Research Committee, and any other subcommittee formed by the JSC in accordance with Section 9.6.2 (Decisions of the JSC).

1.269

“Sublicensee” means a Third Party to which a Party or its Affiliate has granted or grants rights to Develop, Manufacture, or Commercialize any Collaboration Compound, Collaboration Product, or Companion Diagnostic, or any further sublicensee of such rights (regardless of the number of tiers, layers or levels of sublicenses of such rights), in each case, in accordance with Section 10.4 (Sublicensing Terms), as applicable.

1.270

“Sublicense Revenue” means revenue recognized by [***].

1.271

“Supply Agreements” has the meaning set forth in Section 7.7 (Manufacturing and Supply Agreements).

1.272

[***].

1.273

“Supply Price” has the meaning set forth in Section 7.4 (Costs and Expenses of Manufacturing).

1.274

“Takeda” has the meaning set forth in the preamble.

1.275

“Takeda Acquisition” has the meaning set forth in Section 13.6.5 (Takeda Acquisition).

1.276

“Takeda Acquisition Program” has the meaning set forth in Section 13.6.5 (Takeda Acquisition).

1.277

“Takeda COC Program” has the meaning set forth in Section 13.6.4 (Takeda Change of Control).

1.278

“Takeda Collaboration IP” means (a) any Know-How first developed or conceived solely by employees of Takeda or its Affiliates or other persons not employed by Takeda or its Affiliates acting on behalf of Takeda or its Affiliates in the performance of any activities under this Agreement, and (b) any Patents that claim such Know-How. Takeda Collaboration IP excludes Takeda Improvements and Takeda’s interest in Joint Collaboration IP.

1.279

“Takeda Improvements” means any [***].

1.280

“Takeda Indemnitees” has the meaning set forth in Section 14.2 (General Indemnification by Wave).

1.281

“Takeda In‑Licenses” means any Existing Takeda In‑License or any Collaboration In‑License to which Takeda is a party.

1.282

“Takeda Know‑How” means Know‑How Controlled by Takeda or its Affiliates as of the Effective Date or during the Term that is reasonably necessary to Exploit a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target in the Field in the Territory, but excluding the Takeda Improvements, Takeda’s interest in Joint Collaboration IP, and Takeda Collaboration IP.

1.283

“Takeda Patents” means Patents Controlled by Takeda or its Affiliates as of the Effective Date or during the Term that are reasonably necessary to Exploit a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target in the Field in the Territory, excluding Joint Collaboration Patents, Patents that Cover any of the Takeda Improvements, and any Patents included in the Takeda Collaboration IP. Schedule 1.283 provides a listing of Patents that are Controlled by Takeda or its Affiliates as of the Effective Date and therefore will be Takeda Patents to the extent that they are reasonably necessary to Exploit a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target in the Field in the Territory.

1.284

“Takeda Prosecuted Patents” has the meaning set forth in Section 15.4.1.1 (General).

1.285

“Takeda Technology” means, collectively, (a) the Takeda Patents, (b) Takeda Know‑How, (c) the Takeda Improvements, (d) Takeda Collaboration IP, and (e) Takeda’s interest in the Joint Collaboration IP.

1.286

“Target” means any biological target that has or is anticipated to have a [***] to which a pharmaceutical compound binds in order to elicit a therapeutic or other pharmacodynamic response.

1.287

“Tax” and “Taxation” means any U.S. and non‑U.S. federal, state, local, regional, municipal, or other tax or taxation, levy, duty, charge, withholding, or other assessment of any kind (including any related fine, penalty, addition to tax, surcharge, or interest) imposed by, or payable to, a Governmental Authority, including sales, use, excise, stamp, transfer, property, value added, goods and services, withholding, and franchise taxes.

1.288

“Technical Failure” means [***].

1.289

“Term” has the meaning set forth in Section 16.1 (Term).

1.290

“Term Sheets” has the meaning set forth in Section 7.7 (Manufacturing and Supply Agreements).

1.291

“Terminated Target” means any Collaboration Target for which this Agreement has been terminated by either Party. All Collaboration Targets will be deemed Terminated Targets to the extent this Agreement is terminated in its entirety.

1.292

“Territory” means worldwide.

1.293

“Third Party” means any Person other than Takeda, Wave, or their respective Affiliates.

1.294

“Third Party Manufacturing Agreements” has the meaning set forth in Section 7.9.2 (Third Party Agreements).

1.295

“Third Party Payment” has the meaning set forth in Section 10.5 (In‑Licenses).

1.296

“Trademark” means any trademark, trade name, service ▇▇▇▇, service name, brand, domain name, trade dress, logo, slogan, or other indicia of origin or ownership, including the goodwill and activities associated with each of the foregoing.

1.297

“Transition Plan” means any Licensed Category 1 Transition Plan or Licensed Category 2 Transition Plan.

1.298

[***].

1.299

[***].

1.300

“United States” or “U.S.” means the United States and its territories, possessions and commonwealths.

1.301

“US Government” means the federal government of the United States.

1.302

“U.S. Licensed Category 1 Commercialization Budgets” has the meaning set forth in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

1.303

“U.S. Licensed Category 1 Commercialization Plans” has the meaning set forth in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

1.304

“U.S. Licensed Category 1 Profit & Loss Share” has the meaning set forth in Section 11.3.4 (Licensed Category 1 Profit & Loss Share for Commercialization Activities).

1.305

“U.S. P&L” has the meaning set forth in Schedule 11.3.4.

1.306

“Valid Claim” means a claim of a Patent that (a) has not been rejected, revoked or held to be invalid, unpatentable, or unenforceable by a court or other authority of competent jurisdiction, from which decision no appeal can be further taken, and (b) has not been finally abandoned, disclaimed or admitted to be invalid or unenforceable through reissue, re‑examination, or disclaimer, or otherwise. In order to be a Valid Claim, any claim being prosecuted in a pending patent application must be prosecuted in good faith and not have been pending for more than [***] from the filing date of the first utility patent application (or equivalent concept in any such country) in the patent application family in the country in question, in which case it will cease to be considered a Valid Claim until the patent issues and recites said claim.

1.307

“Validated” means [***].

1.308

“VAT” means, within the EU, such Tax as may be charged in accordance with (but subject to derogations from) Directive 2006/112/EC and, outside the EU, value added Tax or any form of consumption Tax, as well as all other forms of Taxes charged on the supply of a good or a service, including but not limited to sales Tax and goods and services Tax.

1.309

“Wave” has the meaning set forth in the preamble.

1.310

“Wave Acquisition” has the meaning set forth in Section 13.6.3 (Wave Acquisition).

1.311

“Wave Acquisition Program” has the meaning set forth in Section 13.6.3 (Wave Acquisition).

1.312

“Wave COC Program” has the meaning set forth in Section 13.6.2 (Wave Change of Control).

1.313

“Wave Collaboration IP” means (a) any Know-How first developed or conceived solely by employees of Wave or its Affiliates or other persons not employed by Wave or its Affiliates, acting on behalf of Wave or its Affiliates in the performance of any activities under this Agreement, and (b) any Patents that claim such Know-How. Wave Collaboration IP excludes Wave Improvements and Wave’s interest in Joint Collaboration IP.

1.314

“Wave Commercialization Activities” means, [***].

1.315

[***].

1.316

“Wave Improvements” means any [***].

1.317

“Wave Indemnitees” has the meaning set forth in Section 14.1 (General Indemnification by Takeda).

1.318

“Wave In‑Licenses” means any Existing Wave In‑License, Candidate In‑Licenses, or any Collaboration In‑License to which Wave is a party.

1.319

“Wave Know‑How” means Know‑How Controlled by Wave or its Affiliates as of the Effective Date or during the Term that is reasonably necessary to Exploit a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target in the Field in the Territory, but excluding the Wave Improvements, Wave’s interest in Joint Collaboration IP, and Wave Collaboration IP.

1.320

“Wave Patents” means those Patents Controlled by Wave or its Affiliates as of the Effective Date or during the Term that (a) Cover the composition of matter of, or the method of making or using, a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target; or (b) are otherwise reasonably necessary to Exploit a Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target in the Field in the Territory, in each case ((a) and (b)), but excluding any Patents that Cover inventions that (i) arise in the performance of activities under this Agreement and (ii) are Wave Improvements, Joint Collaboration IP, or Wave Collaboration IP.

1.321

“Wave Prosecuted Patents” has the meaning set forth in 15.4.2.1 (General).

1.322

“Wave Ratio” has the meaning set forth in Section 11.1 (Upfront Payment).

1.323

“Wave Singapore” means Wave Life Sciences Ltd.

1.324

“Wave Technology” means (a) Wave Know‑How, (b) Wave Patents, (c) Wave Improvements, (d) Wave Collaboration IP, and (e) Wave’s interest in the Joint Collaboration IP.

1.325

“Wave UK” has the meaning set forth in the preamble.

1.326

“Wave US” has the meaning set forth in the preamble.

2.	COLLABORATION OVERVIEW

2.1.

Collaboration Overview. Pursuant to this Agreement, Wave and Takeda wish to Develop Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to Collaboration Targets, with the goal of obtaining Regulatory Approval therefor and thereafter, Commercializing Licensed Compounds, Licensed Products, and Companion Diagnostics directed to any Licensed Target in the Field in the Territory. For each Candidate Category 1 Target, Wave will lead the Development of Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to such Candidate Category 1 Target through Completion of the POM Study for the first Candidate Category 1 Product directed to such Candidate Category 1 Target, and Takeda will have an Option to participate with Wave in the Development of, and to lead the Commercialization of Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to such Licensed Category 1 Target in the Field in the Territory. For each Licensed Category 2 Target, Wave will lead the pre‑clinical and non‑clinical Development for Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target through Completion of the IND‑Enabling Studies for the first Major Market Country for the Lead Category 2 LP directed to each Licensed Category 2 Target, and Takeda will thereafter have an exclusive license to Develop and Commercialize Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target in the Field in the Territory.

2.2.

[***].

3.	GRANT AND EXERCISE OF OPTIONS

3.1.

Grant of Options. On a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, Wave hereby grants to Takeda an exclusive option to obtain the license set forth in Section 10.2.1 (License Grant to Takeda) and for Takeda to grant to Wave the license set forth in Section 10.2.2 (License Grant to Wave), in each case, with respect to the corresponding Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to the corresponding Licensed Category 1 Target (each, an “Option” and, collectively, the “Options”), which Options may be exercised on a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis at Takeda’s sole discretion during the Option Exercise Period for such Candidate Category 1 Target in accordance with Section 3.4.1 (Option Exercise Notice) and Section 3.4.4 (Exercise of Options).

3.2.

HTT Target. Notwithstanding anything to the contrary set forth in this Agreement, Takeda may exercise the Option for the HTT Target at any time during the period commencing on the Effective Date and continuing until the latest to occur of the following times: [***]. If Takeda exercises the Option for the HTT Target at any time in accordance with Section 3.4.1 (Option Exercise Notice) and Section 3.4.4 (Exercise of Options), then (i) Takeda will be deemed to have exercised the HTT Target for all HTT Compounds and HTT Products, (ii) the Licensed Target Date for the Option for the HTT Target will be deemed to have occurred, and (iii) Wave will have no obligation to deliver any subsequent Data Packages for the HTT Target.

3.3.	Information Sharing.

3.3.1.

Option Notice; Data Package. For each Candidate Category 1 Target, [***], Wave will prepare a complete Data Package for the applicable Candidate Category 1 Target and provide a written notice to Takeda (such notice, an “Option Notice”) that includes:

3.3.1.1.

a letter identifying the applicable Candidate Category 1 Target to which the Option applies and the Lead Category 1 CP and other Candidate Category 1 Compounds and Candidate Category 1 Products directed to such Candidate Category 1 Target;

3.3.1.2.

the Data Package for such Candidate Category 1 Target, which will be made available to Takeda through an electronic data room;

3.3.1.3.

an initial Licensed Category 1 Development Plan for the Lead Category 1 CP directed to such Candidate Category 1 Target;

3.3.1.4.

a Disclosure Letter for such Candidate Category 1 Target; and

3.3.1.5.

a certification of an officer of Wave as to the accuracy and completeness of the provided information, and a statement that, subject to the disclosures contained in the Disclosure Letter for such Candidate Category 1 Target, the representations and warranties of Wave set forth in Section 13.3 (Additional Wave Representations and Warranties as of the Option Notice Date) are true and correct in all material respects with respect to such Candidate Category 1 Target as of the date of delivery of such Option Notice.

3.3.2.

Incomplete Data Package. Following receipt of an Option Notice, Takeda will have [***] Business Days to notify Wave if the Data Package included therein is missing any information required pursuant to the relevant Candidate Category 1 Development Plan or set forth on Schedule 1.80, which notice will describe such missing information. Wave will provide Takeda with all missing information identified in such notice within [***] after the date of Takeda’s request (if and to the extent that such information is available to Wave).

3.3.3.

Due Diligence. Following the date of delivery of the Option Notice for a Candidate Category 1 Target and during its Option Exercise Period, to assist Takeda in conducting thorough due diligence to decide whether to exercise an Option for such Candidate Category 1 Target Wave will afford to Takeda and its representatives reasonable access during normal business hours to Wave’s personnel, records and data, offices, and laboratories, in each case, that relate to the Development of the applicable Candidate Category 1 Target and Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to such Candidate Category 1 Target.

3.3.4.

Extension of Option Exercise Period. If any information is provided to Takeda following the receipt of an Option Notice for a Candidate Category 1 Target pursuant to (a) Section 3.3.2 (Incomplete Data Package) or (b) Section 3.3.3 (Due Diligence) within [***] Business Days after Takeda’s receipt of the relevant Option Notice, and, in each case ((a)-(b)), such information is, in Takeda’s reasonable discretion, material information not previously provided to Takeda and required to be provided as part of the Data Package for such Candidate Category 1 Target and its Lead Category 1 CP, then Takeda will have the right to elect upon written notice to Wave to extend the applicable Option Exercise Period for such Candidate Category 1 Target such that there are [***] additional days between Takeda’s receipt of such material information and the expiration of such Option Exercise Period.

3.3.5.

Effect of Early Option Exercise. The obligations of this Section 3.3 (Information Sharing) will not apply with respect to any Candidate Category 1 Target for which Takeda has exercised an Option prior to the date of the Completion of the POM Study for the Lead Category 1 CP directed to such Candidate Category 1 Target, except that Wave will deliver to Takeda a Data Package for such Candidate Category 1 Target (to the extent that such information was not previously provided by Wave to Takeda) reasonably promptly after the date on which Takeda exercises such Option and such information becomes available.

3.4.	Exercise of an Option.

3.4.1.

Option Exercise Notice. Takeda will exercise an Option, if at all, by delivering a completed Option Exercise Notice in respect of such Option to Wave at any time during the applicable Option Exercise Period for such Option.

3.4.2.

Conversion.

3.4.2.1.

Conversion Notice. On a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, within [***] Business Days after Takeda’s delivery to Wave of an Option Exercise Notice for a Candidate Category 1 Target, upon written notice to Takeda (each, a “Conversion Notice”), Wave may elect, at its sole discretion, to convert the Candidate Category 1 Target that is the subject of such Option Exercise Notice into a Licensed Category 2 Target and to convert all Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to such Candidate Category 1 Target into Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target (as applicable). In the event that Wave delivers a Conversion Notice with respect to a Licensed Category 1 Target, then (without any further action by the Parties) upon the date of Wave’s delivery of such Conversion Notice with respect to such Candidate Category 1 Target: (a) the Candidate Category 1 Target will convert to a Licensed Category 2 Target, (b) all Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to such Candidate Category 1 Target will convert into Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target, respectively, (c) the licenses set forth in Section 10.1 (Category 1 Development Program) and 10.2 (Licensed Category 1 Targets) will terminate with respect to such Candidate Category 1 Target and the corresponding Licensed Category 1 Target, (d) the licenses set forth in Section 10.3 (Licensed Category 2 Targets) will apply to such new Licensed Category 2 Target and to such new Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such new Licensed Category 2 Target, and (e) the further Development and Commercialization of Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target will thereafter be governed by Sections 5.3 (Development Activities for Licensed Category 2 Targets) and Section 8 (Commercialization), respectively. [***].

3.4.2.2.

Conversion for Failure to Pay. In addition, on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, if Wave fails to fund its fifty percent (50%) share of applicable Eligible Development Expenses for any Licensed Category 1 Target in accordance with this Agreement and fails to cure such failure after written notice thereof from Takeda in accordance with Section 16.4.1.2 (Termination by Takeda), then, Takeda may, in its sole discretion, elect to deem such failure to pay as the delivery to Takeda of a Conversion Notice with respect to such Licensed Category 1 Target pursuant to this Section 3.4.2 (Conversion Notice) and thereafter (a) the Licensed Category 1 Target will convert to a Licensed Category 2 Target, (b) all Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to such Licensed Category 1 Target will convert into Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target, respectively, (c) the licenses set forth in Section 10.2 (Licensed

Category 1 Targets) will terminate with respect to such Licensed Category 1 Target, (d) the licenses set forth in Section 10.3 (Licensed Category 2 Targets) will apply to such new Licensed Category 2 Target and to such new Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such new Licensed Category 2 Target, and (e) the further Development and Commercialization of Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target will thereafter be governed by Section 5.3 (Development Activities for Licensed Category 2 Targets) and Section 8 (Commercialization), respectively. Notwithstanding anything in this Agreement to the contrary, if Takeda elects to convert a Licensed Category 1 Target to a Licensed Category 2 Target in accordance with the previous sentence, then such conversion will be Takeda’s sole and exclusive remedy with respect to the applicable funding failure that gave rise to Takeda having the right to make such election.

3.4.3.

Option Exercise Fee. If Takeda delivers an Option Exercise Notice with respect to a Candidate Category 1 Target in accordance with this Agreement, then Takeda will pay the Option Exercise Fee with respect to such Option to Wave in accordance with Section 11.3.1 (Option Exercise Fee).

3.4.4.

Exercise of Options. On the Licensed Target Date for the applicable Option, (a) the applicable Candidate Category 1 Target for which such Option was exercised will automatically become a “Licensed Category 1 Target” for all purposes under this Agreement, (b) the Lead Category 1 CP and all other Candidate Category 1 Compounds and Candidate Category 1 Products, in each case, that are directed to such Candidate Category 1 Target will automatically be “Licensed Category 1 Compounds” and “Licensed Category 1 Products,” respectively, for all purposes under this Agreement, (c) Wave will automatically grant to Takeda the license set forth in Section 10.2.1 (License Grant to Takeda) and Takeda will automatically grant to Wave the license set forth in Section 10.2.2 (License Grant to Wave), and (d) all of the obligations of Wave and Takeda with respect to such Licensed Category 1 Target, including the payment obligations relating thereto, will become the binding obligations of the applicable Party in respect of such Licensed Category 1 Target and the Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed thereto.

3.4.5.

Development and Commercialization Following Option Exercise. Following the Licensed Target Date for an Option with respect to a Candidate Category 1 Target, the Development and Commercialization of all Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to the applicable Candidate Category 1 Target will thereafter be governed by Section 5 (Development) and Section 8 (Commercialization), respectively. For the avoidance of doubt, in no event will Wave have any responsibility to continue to perform any activities under a Candidate Category 1 Development Plan for a Candidate Category 1 Target following the conversion of such Candidate Category 1 Target to a Licensed Category 2 Target.

3.4.6.

Termination of Option. On an Option‑by‑Option basis and Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, if (a) Takeda does not deliver to Wave an Option Exercise Notice for such Candidate Category 1 Target during the applicable Option Exercise Period for such Option (which, for the HTT Target will be as described in Section 3.2 (HTT Target)), or (b) Takeda elects, in its sole discretion, to deliver written notice to Wave to terminate an Option with respect to such Candidate Category 1 Target prior to the expiration of the applicable Option Exercise Period, then, in either case ((a) or (b)), (i) Takeda’s Option with respect to such Candidate Category 1 Target will expire, (ii) the Option Exercise Period with respect to such Candidate Category 1 Target will terminate effective as of the date of such written notice, (iii) each Party’s rights and obligations under this Agreement (including the exclusivity set forth in Section 13.6.1 (Exclusivity)) with respect to such Candidate Category 1 Target and any Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to such Candidate Category 1 Target, in each case, will terminate effective as of the date of such written notice and such Candidate Category 1 Target will become a “Terminated Target” and the Category 1 Compounds, Candidate Category 1 Products, or Companion Diagnostics directed to such Candidate Category 1 Target will become “Reversion Products” for all Candidate Category 1 Targets excluding the HTT Target, for which each Party’s rights and obligations (including such exclusivity) will only terminate if Takeda terminates the Option for the HTT Target in its entirety or upon the expiration of the Option Exercise Period for the HTT Target as described in Section 3.2 (HTT Target), (iv) the effects of termination set forth in Section 16.6 (Effects of Termination by Wave for Cause or Takeda for Convenience), as applicable, will apply to such Terminated Target and Reversion Products, and (v) Wave will thereafter be free to Exploit, alone or with one or more Third Parties, any compounds, products, or companion diagnostics directed to such Candidate Category 1 Target without any further obligation to Takeda.

3.4.7.

Delay for HSR Filing. Notwithstanding Takeda’s right to exercise an Option with respect to a particular Candidate Category 1 Target, in the event that, in Takeda’s reasonable opinion, Takeda would be required to file any HSR Filing as a result of Takeda’s exercise of an Option with respect to such Candidate Category 1 Target upon the date on which an Option Exercise Notice was delivered by Takeda to Wave for such Option in accordance with Section 3.4.1 (Option Exercise Notice), the effectiveness of such Option will be delayed beyond the date on which an Option Exercise Notice was delivered by Takeda to Wave for such Option in accordance with Section 3.4.1 (Option Exercise Notice) to the extent necessary to avoid a violation of the HSR Act until Takeda will have made such HSR Filing and to cause the occurrence of the HSR Conditions. Wave will provide Takeda with any information (including financial information) reasonably requested by Takeda for purposes of determining whether an HSR Filing is necessary or advisable. If Takeda determines that an HSR Filing is necessary or advisable, then each of Takeda and Wave will make or cause to be made such notifications and filings as promptly as practicable (but in any event within [***] Business Days of such determination). The Parties will reasonably cooperate with one another to the extent necessary in the preparation of any such HSR Filing. Each Party will be responsible for its own costs and expenses associated with such HSR Filing, and Takeda will be responsible for all premerger filing fees associated with any such HSR Filing. Each of Wave and Takeda hereby covenants and agrees to use reasonable efforts to secure, and not to take any action that will have the effect of delaying, impairing, or impeding, the occurrence of the HSR Conditions with

respect to the exercise of the Option. Notwithstanding the foregoing, nothing in this Section 3.4.7 (Delay for HSR Filing) will require either Party or such Party’s Affiliates to (a) disclose to the other Party any information that is subject to obligations of confidentiality or non‑use owed to Third Parties (nor will either Party be required to conduct joint meetings with any Governmental Authority in which such information might be shared with the other Party), or (b) to consent to the divestiture or other disposition of any of its or its Affiliates’ assets or to consent to any other structural or conduct remedy.

4.	SELECTION OF CATEGORY 2 TARGETS

4.1.

Proposed Category 2 Targets. Subject to the limit set forth in Section 4.4 (Total Targets), during the Initial Licensed Category 2 Research Term, each Party may nominate one or more Targets for consideration as possible Licensed Category 2 Targets (each, a “Proposed Category 2 Target”) by providing writing notice to the JSC, which notice will be substantially in the form attached as Schedule 4.1 (the “Proposed Category 2 Target Nomination Notice”). Subject to the dispute process set forth in Section 4.2 (Dispute Process), within [***] days after the date on which the JSC receives a Proposed Category 2 Target Nomination Notice, the JSC will review the Proposed Category 2 Target Nomination Notice and determine whether to approve such Proposed Category 2 Target as a Licensed Category 2 Target and following such approval by the JSC such Proposed Category 2 Target will be a “Licensed Category 2 Target” for purposes of this Agreement.

4.2.	Dispute Process. If a Party believes that a Proposed Category 2 Target identified in a Proposed Category 2 Target Nomination Notice is [***].

4.3.

Licensed Category 2 Target Replacement. At any time during the Initial Licensed Category 2 Research Term, either Party may propose to the JSC, subject to the dispute process set forth in Section 4.2 (Dispute Process), to replace a relevant, previously‑selected Licensed Category 2 Target with a new Proposed Category 2 Target. If the JSC approves the replacement of such previously‑selected Licensed Category 2 Target with a new Proposed Category 2 Target in accordance with this Section 4.3 (Licensed Category 2 Target Replacement) [***], then (a) such new Proposed Category 2 Target will be a Licensed Category 2 Target for purposes of this Agreement, (b) each Party’s rights and obligations under this Agreement with respect to such replaced Licensed Category 2 Target and any Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such replaced Licensed Category 2 Target (including the exclusivity set forth under Section 13.6.1 (Exclusivity)), in each case, will terminate, (c) such replaced Licensed Category 2 Target will be a “Terminated Target” and the applicable Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such replaced Licensed Category 2 Target will be “Reversion Products,” in each case, for purposes of this Agreement, (d) the effects of termination set forth in Section 16.6 (Effects of Termination by Wave for Cause or Takeda for Convenience), as applicable, will apply to such Terminated Target and Reversion Products, and (e) Wave will thereafter be free, alone or with one or more Third Parties, to Exploit any compounds, products, or companion diagnostics directed to such replaced Licensed Category 2 Target.

4.4.

Total Targets. During the Initial Licensed Category 2 Research Term, the then current Licensed Category 2 Research Plans may not provide for the concurrent Development of Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to more than six (6) Licensed Category 2 Targets (the “Licensed Category 2 Target Cap”). A

Licensed Category 2 Target will cease to be under a current Licensed Category 2 Research Plan if (a) such Licensed Category 2 Target is replaced in accordance with Section 4.3 (Licensed Category 2 Target Replacement), (b) the JSC determines that a Technical Failure has occurred with respect to such Licensed Category 2 Target, (c) Takeda files an IND with respect to any Licensed Category 2 Product directed to such Licensed Category 2 Target; provided, however, that if Takeda requests that Wave perform additional Development activities for any Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target during the Initial Licensed Category 2 Research Term, then such Licensed Category 2 Target will continue to be counted towards the Licensed Category 2 Target Cap until the completion of such additional Development activities, or (d) such Licensed Category 2 Target becomes a Terminated Target for any other reason.

5.	DEVELOPMENT

5.1.	Development of Category 1 Targets.

5.1.1.

Category 1 Development Overview. On a Category 1 Target‑by‑ Category 1 Target basis, Wave will use Commercially Reasonable Efforts to Develop all Category 1 Compounds, Category 1 Products, and Companion Diagnostics directed to the applicable Category 1 Target in accordance with this Agreement, including the applicable Candidate Category 1 Development Plan or Licensed Category 1 Development Plan (each a “Category 1 Development Program”). Notwithstanding the foregoing, the Parties may agree upon certain activities that Takeda will conduct under a Category 1 Development Plan for a Category 1 Development Program. Each Category 1 Development Program will include the [***]. Each Party will conduct all Development of Category 1 Compounds, Category 1 Products, and Companion Diagnostics directed to the applicable Category 1 Target as part of the applicable Category 1 Development Program and in accordance with the applicable Category 1 Development Plan [***].

5.1.2.

Candidate Category 1 Development Plan. An initial development plan for all activities to be conducted by the Parties with respect to Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to (a) the HTT Target is attached hereto as Schedule 5.1.2(a), [***], (b) C9orf72 is attached hereto as Schedule 5.1.2(b), and (c) ATXN3 will be prepared and agreed by the Parties following the Effective Date (each, a “Candidate Category 1 Development Plan”). Notwithstanding anything to the contrary set forth in this Agreement, the Candidate Category 1 Development Plan [***]. Each Candidate Category 1 Development Plan includes and each update thereto will include: (a) all Development, Manufacturing, and regulatory activities to be conducted by the Parties for Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to the applicable Candidate Category 1 Target through Completion of the POM Study for at least one (1) Candidate Category 1 Product directed to the applicable Candidate Category 1 Target; and (b) the allocation of responsibilities between Parties of the activities under such Candidate Category 1 Development Plan, together with a detailed budget for any activities allocated to Takeda that takes into account the expected costs of such activities, including a Calendar Quarter forecast and a long‑range forecast. On at least an annual basis, the Development Lead will update each Candidate Category 1 Development Plan based on the currently available information and data and the JSC will review, discuss, and determine whether to approve any such update that is material.

5.1.3.

Licensed Category 1 Development Plan. Upon the commencement of the Licensed Category 1 Development Term, on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, the Licensed Category 1 Joint Team will prepare and the JSC will determine whether to approve, an individualized development plan for the further Development of the Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to such Licensed Category 1 Target (each a “Licensed Category 1 Development Plan”). Each Licensed Category 1 Development Plan and each update thereto will include (a) all Development, regulatory, and Manufacturing activities to be performed in furtherance of seeking Regulatory Approval of Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to such Licensed Category 1 Target in the Territory (which may include Development in China); (b) the allocation of responsibilities between the Parties of the activities set forth under such Licensed Category 1 Development Plan; (c) include a detailed budget for such activities in accordance with the format set forth on Schedule 5.1.3, that takes into account the expected costs of such activities; and (d) a [***] year forecast (such [***] year forecast to include a quarterly budget for the first year and an annual forecast for the remaining [***] years) (collectively, for each Licensed Category 1 Target, the “Licensed Category 1 Development Budget”). The Development Lead will prepare an initial draft of each Licensed Category 1 Development Plan, which draft will be included in the Data Package for the corresponding Candidate Category 1 Target provided by Wave to Takeda under Section 3.3.1 (Option Notice; Data Package). Within [***] days after the Licensed Target Date for such Licensed Category 1 Target, or as soon as reasonably practicable thereafter, the Licensed Category 1 Joint Team will review and update the Licensed Category 1 Development Plan for the Lead Category 1 LP and the JSC will determine whether to approve such updated Licensed Category 1 Development Plan. Thereafter, on an annual basis, the Licensed Category 1 Joint Team will review and update each Licensed Category 1 Development Plan (including the Licensed Category 1 Development Budget set forth therein) based on the currently available information and data and the JSC will review, discuss, and determine whether to approve any such update that is material.

5.1.4.

Development Diligence Obligations.

5.1.4.1.

Candidate Category 1 Development Diligence. On a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, during the Candidate Category 1 Development Term for a Candidate Category 1 Target, (a) Wave (itself or through its Affiliates or by permitted subcontracting in accordance with Section 5.6 (Third Parties)) will use [***], and (b) each Party (itself or through its Affiliates or by permitted subcontracting in accordance with Section 5.6 (Third Parties)) will use [***].

5.1.4.2.

Licensed Category 1 Development Diligence. On a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, during the Licensed Category 1 Development Term for a Licensed Category 1 Target, (a) the Development Lead for such Category 1 Target (itself or through its Affiliates or by permitted subcontracting in accordance with Section 5.6 (Third Parties)) will use [***]; and (b) each Party (itself or through its Affiliates or by permitted subcontracting in accordance with Section 5.6 (Third Parties)) will use [***].

5.1.4.3.

Breach of Licensed Category 1 Development Diligence Obligations. [***].

5.1.5.

Category 1 Development Expenses. Wave will be responsible for [***] of all costs and expenses incurred by or on behalf of Wave in furtherance of the activities for which Wave is responsible under each Candidate Category 1 Development Plan. Takeda will be responsible for all FTE Costs incurred by or on behalf of Takeda in furtherance of those activities for which Takeda is responsible under each Candidate Category 1 Development Plan. Wave will reimburse Takeda in accordance with Section 11.5 (Other Amounts Payable) for any reasonable Out‑of‑Pocket Costs incurred by Takeda in furtherance of those activities for which Takeda is responsible under each Candidate Category 1 Development Plan in accordance with the budget set forth therein. The Parties will share the Eligible Development Expenses incurred in connection with the performance of Development activities for each Licensed Category 1 Compound, Licensed Category 1 Product, and Companion Diagnostic directed to each Licensed Category 1 Target as set forth in Section 11.3.2 (Eligible Development Expenses for Licensed Category 1 Targets).

5.1.6.

Category 1 Development Reports. On a Category 1 Target‑by‑Category 1 Target basis, each Party will keep the JSC (and the Licensed Category 1 Joint Team, with respect to Licensed Category 1 Targets) informed regarding the progress of Development activities for the corresponding Category 1 Development Program during the Category 1 Development Term. In addition, the Development Lead will provide to the JSC and the Licensed Category 1 Joint Team (if applicable) reasonably in advance of each meeting of the JSC during the Category 1 Development Term a written report, in a format agreed upon by the JSC, reviewing results, progress against timelines in the applicable Category 1 Development Plan, and Development activities planned to be undertaken for all Category 1 Compounds, Category 1 Products, and Companion Diagnostics directed to the applicable Category 1 Target, including, for each Category 1 Development Program, a reasonable summary of results, information, and data generated from Clinical Studies for all such Category 1 Compounds, Category 1 Products, and Companion Diagnostics directed to the applicable Category 1 Target, any activities planned with respect to Development going forward under such Category 1 Development Program (including, for example, updates regarding regulatory matters and Development activities for the next Calendar Quarter), challenges anticipated, and updates regarding intellectual property issues (such report, a “Category 1 Development Report”). During the Category 1 Development Term, each Party will promptly share with the other Party all other material developments and information that it comes to possess relating to the Development of any Category 1 Compounds, Category 1 Products, or Companion Diagnostics directed to such Category 1 Target, including Safety Concerns for Category 1 Compounds or Category 1 Products, or Companion Diagnostics directed to such Category 1 Target and any additional information regarding such Development activities with respect to Category 1 Compounds, Category 1 Products, or Companion Diagnostics directed to such Category 1 Target as reasonably requested by the other Party through the JSC and the Licensed Category 1 Joint Team (if applicable) from time to time to the extent and in the form readily available to such Party and transferable to the other Party.

5.1.7.

Licensed Category 1 Transition Plan. In the event that the JSC determines that the Development Lead for any Licensed Category 1 Target will transition from one Party to the other Party, then no later than [***] days following the date of the JSC’s decision, the Licensed Category 1 Joint Team will prepare a plan for the transition from such Party to the other Party of all further Development and regulatory activities for Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to the applicable Licensed Category 1 Target, including any required technology transfer (for each Licensed Category 1 Target, a “Licensed Category 1 Transition Plan”). Each Licensed Category 1 Transition Plan will include (a) the assignment from the applicable Party to the other Party of all INDs, Regulatory Approvals, Regulatory Materials, and other regulatory documentation related to Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to the applicable Licensed Category 1 Target, and (b) a detailed budget for such activities, that takes into account the expected costs of such activities, together with a forecast for each Calendar Quarter and a long range forecast (for each Licensed Category 1 Target, the “Licensed Category 1 Transition Budget”). The JSC will review, discuss, and determine whether to approve each such Licensed Category 1 Transition Plan. Each Party will use Commercially Reasonable Efforts to complete the activities for which it is responsible under each Licensed Category 1 Transition Plan.

5.2.	Research Activities for Licensed Category 2 Targets.

5.2.1.

Licensed Category 2 Research Overview. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, during the Licensed Category 2 Research Term for each Licensed Category 2 Target, unless otherwise agreed by the JSC, Wave will lead the pre‑clinical and non‑clinical Development for all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target in accordance with this Agreement, including the applicable Licensed Category 2 Research Plan (each, a “Licensed Category 2 Research Program”). Notwithstanding the foregoing, the Parties may agree upon certain activities that Takeda will conduct under a Licensed Category 2 Research Plan for a Licensed Category 2 Program. Each Licensed Category 2 Research Program will include the performance of all activities reasonably necessary to Develop at [***] directed to the corresponding Licensed Category 2 Target through [***]. Each Party will conduct all Development of Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target as part of the applicable Licensed Category 2 Research Program and in accordance with the applicable Licensed Category 2 Research Plan and will not conduct any Development activities for such Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics outside of the applicable Licensed Category 2 Research Program or other than as set forth under such Licensed Category 2 Research Plan.

5.2.2.

Licensed Category 2 Research Term. The Parties will perform Development activities under the Licensed Category 2 Research Plans only during the Initial Licensed Category 2 Research Term, unless during the [***] day period prior to the expiration of the Initial Licensed Category 2 Research Term Takeda requests in writing an extension of such initial term for any then-ongoing Licensed Category 2 Research Program for which one or both Parties is pursuing activities under the applicable

Licensed Category 2 Research Plan, which written request will specify the Licensed Category 2 Research Plan under which Takeda wishes to extend activities and the time period for which Takeda wishes to extend the performance of such activities (the “Category 2 Target Specific Extension”), provided that such time period may not exceed a period of two (2) additional years following the Initial Licensed Category 2 Research Term. If Takeda so requests during such sixty (60) day period, then Wave will and Takeda may (to the extent allocated to Takeda in any applicable Licensed Category 2 Research Plan) continue to perform Development activities for such specified Licensed Category 2 Research Programs under the applicable Licensed Category 2 Research Plans during the Category 2 Target Specific Extension.

5.2.3.

Licensed Category 2 Research Plans. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, no later than thirty (30) days after the JSC’s approval of a Proposed Category 2 Target as a Licensed Category 2 Target in accordance with Section 4.1 (Proposed Category 2 Targets), the applicable Development Lead will prepare, and the JSC will determine whether to approve, an individualized research plan for all Development activities to be conducted by the Parties for Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to each Licensed Category 2 Target during the Licensed Category 2 Research Term (each a “Licensed Category 2 Research Plan”). Each Licensed Category 2 Research Plan and each update thereto will include: (a) all Development, Manufacturing, and regulatory activities (if any) to be performed by the Parties through the Completion of the IND‑Enabling Studies for the first Major Market Country for Licensed Category 2 Compound and Licensed Category 2 Products directed to such Licensed Category 2 Target; (b) the allocation of responsibilities between Parties of the activities set forth under such Licensed Category 2 Research Plan; (c) a detailed budget for such activities that takes into account the expected costs of such activities; (d) a three (3) year forecast (such three (3) year forecast to include a quarterly budget for the first year and an annual forecast for the remaining two (2) years) (collectively, for each Licensed Category 2 Target, the “Licensed Category 2 Research Budget”); and (e) identified criteria for the advancement of Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to each Licensed Category 2 Target into the next phase of Development, including the criteria for the commencement of any Clinical Study of any Licensed Category 2 Product. On an annual basis, the Category 2 Research Committee will review and update each Licensed Category 2 Research Plan (including the Licensed Category 2 Research Budget) based on the currently available information and data and the JSC will review, discuss, and determine whether to approve any such update that is material. The Licensed Category 2 Research Budget will be prepared by [***]. The Parties agree that, notwithstanding anything in this Agreement to the contrary, [***]. In addition, Wave will not be required to perform any work that is not contemplated by a Licensed Category 2 Research Plan or that would impose any additional financial or other resource obligations beyond the scope of those required to perform the then-current Licensed Category 2 Research Plan, unless such additional scientific work is reflected in an amendment to the Licensed Category 2 Research Plan (including an updated Licensed Category 2 Research Budget) agreed by each Party and Wave’s FTE Costs and Out-of-Pocket Costs therefor are funded by Takeda.

5.2.4.

Research Diligence Obligations.

5.2.4.1.

Licensed Category 2 Research Diligence. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, during the Licensed Category 2 Research Term, each Party (itself or through its Affiliates or by permitted subcontracting in accordance with Section 5.6 (Third Parties)) will use [***]. Without limiting the generality of the foregoing, during the Licensed Category 2 Research Term, the applicable Development Lead will use [***].

5.2.4.2.

Breach of Licensed Category 2 Research Diligence Obligations. [***].

5.2.5.

Licensed Category 2 Research Expenses. During each twelve (12) month period of the Licensed Category 2 Research Term, Wave will carry forward any unspent amounts paid by Takeda for activities under the Licensed Category 2 Research Plans during such twelve (12) month period and apply such amounts against Licensed Category 2 Research Expenses incurred in the next twelve (12) month period before Takeda is obligated to reimburse Wave for excess expenditures in such twelve (12) month period. Wave will not be obligated to reimburse Takeda for any unspent amounts remaining at the end of the Licensed Category 2 Research Term that have been paid by Takeda for activities under the Licensed Category 2 Research Plans for Licensed Category 2 Targets.

5.2.6.

Licensed Category 2 Research Reports. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, each Party will keep the JSC (and the Category 2 Research Committee during the Licensed Category 2 Research Term) informed regarding the progress of Development activities for the corresponding Licensed Category 2 Research Program during the Licensed Category 2 Research Term. In addition, the Development Lead will provide to the JSC and the Category 2 Research Committee (if applicable) reasonably in advance of each meeting of the JSC during the Licensed Category 2 Research Term a written report reviewing results, progress against timelines in the applicable Licensed Category 2 Research Plan, and Development activities planned to be undertaken for all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target, a reasonable summary of results, information, and data generated from non‑clinical studies for all such Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Category 1 Target, any activities planned with respect to Development going forward under such Licensed Category 2 Research Program (including, for example, updates regarding Development activities for the next Calendar Quarter), challenges anticipated, and updates regarding intellectual property issues (such report, a “Licensed Category 2 Research Report”). During the Licensed Category 2 Research Term, each Party will promptly share with the other Party all other material developments and information that it comes to possess relating to the Development of any Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target, including Safety Concerns for Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target and any additional information regarding such Development activities with respect to Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics

directed to such Licensed Category 2 Target as reasonably requested by the other Party through the JSC and the Category 2 Research Committee (if applicable) from time to time to the extent and in the form readily available to such Party and transferable to the other Party.

5.3.	Development Activities for Licensed Category 2 Targets.

5.3.1.

Licensed Category 2 Development Overview. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, during the Licensed Category 2 Development Term, Takeda will Develop the Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target in the Field in the Territory in accordance with this Agreement, including the applicable Licensed Category 2 Development Plan (the “Licensed Category 2 Development Program”).

5.3.2.

Licensed Category 2 Transition Plan. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, no later than sixty (60) days prior to the anticipated completion of activities under each Licensed Category 2 Research Plan for a Licensed Category 2 Target, Wave will prepare a draft plan for the transition from Wave to Takeda of all further Development and regulatory activities for Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target, including a draft IND for the first Licensed Category 2 Product directed to such Licensed Category 2 Target for the first Major Market Country (a “Lead Category 2 LP”) and any required technology transfer (for each such Licensed Category 2 Target, such plan and IND, collectively, a “Licensed Category 2 Transition Plan”). Each Licensed Category 2 Transition Plan will include (a) the plan and timeline for the assignment from Wave to Takeda of all Regulatory Materials and other regulatory documentation (if any) related to Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target, and (b) a detailed budget for such activities, that takes into account the expected costs of such activities, including a forecast for each Calendar Quarter and a long range forecast (for each Licensed Category 2 Target, the “Licensed Category 2 Transition Budget”). The JSC will review, discuss, and determine whether to approve, each such Licensed Category 2 Transition Plan. The Parties understand that a Licensed Category 2 Transition Plan, along with the Parties’ obligations thereunder, will commence after the Completion of the IND‑Enabling Studies for the Licensed Category 2 Compounds and Licensed Category 2 Products directed to such Licensed Category 2 Target for the first Major Market Country, and such obligations will continue beyond the transfer to Takeda of Regulatory Lead with respect thereto. The Parties agree that, notwithstanding anything in this Agreement to the contrary, Wave will not be required to perform activities under a Licensed Category 2 Transition Plan unless Takeda fully funds Wave’s activities in accordance with and to the extent set forth in Section 5.3.5 (Licensed Category 2 Development Expenses) other than any costs or expenses of Wave or its Affiliates to the extent caused by Wave’s breach of this Agreement.

5.3.3.

Licensed Category 2 Development Plan. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, promptly following commencement of the Licensed Category 2 Development Term for such Licensed Category 2 Target, Takeda will prepare and the JSC will review and discuss an individualized development plan for the Development of Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target (each a “Licensed Category 2 Development Plan”). Each Licensed Category 2 Development Plan and each update thereto will include (a) all Development, regulatory, and Manufacturing activities to be performed in furtherance of seeking Regulatory Approval of Licensed Category 2 Compounds, Licensed Category 2 Products and Companion Diagnostics directed to such Licensed Category 2 Target in the Territory (which may include Development in China), (b) the allocation of responsibilities between the Parties of the activities set forth under such Licensed Category 2 Development Plan, including any preclinical or nonclinical studies to be performed by Wave during the Licensed Category 2 Development Term, and (c) a detailed budget for such activities to be performed by Wave. The Parties agree that, notwithstanding anything in this Agreement to the contrary, Wave will not be required to perform activities under a Licensed Category 2 Development Plan unless Takeda fully funds Wave’s activities in accordance with and to the extent set forth in Section 5.3.5 (Licensed Category 2 Development Expenses) other than any costs or expenses of Wave or its Affiliates to the extent caused by Wave’s breach of this Agreement. On at least an annual basis or more frequently as necessary, Takeda will update each Licensed Category 2 Development Plan based on the currently available information and data and provide a copy to the JSC for informational purposes only.

5.3.4.

Licensed Category 2 Development Diligence. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, Takeda (itself or through its Affiliates or Sublicensees) will use [***]. In addition, each Party (itself or through its Affiliates or by permitted subcontracting in accordance with Section 5.6 (Third Parties)) will use [***].

5.3.5.

Licensed Category 2 Development Expenses. Takeda will be solely responsible for any documented FTE Costs and Out‑of‑Pocket Costs either Party incurs in furtherance of a Transition Plan for a Licensed Category 2 Target and will reimburse Wave for any such costs in accordance with Section 11.5 (Other Amounts Payable). In addition, during the Licensed Category 2 Development Term, (a) Takeda will be responsible for [***] it incurs in the performance of Development activities related to Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to any Licensed Category 2 Target, and (b) Takeda will be solely responsible for any documented FTE Costs and Out‑of‑Pocket Costs that Wave incurs in furtherance of a Licensed Category 2 Development Plan for a Licensed Category 2 Target within the applicable budget plus Applicable Overruns (other than as a result of Wave’s breach of this Agreement) and will reimburse Wave for any such costs in accordance with Section 11.5 (Other Amounts Payable) to the extent such costs and overruns exceed Takeda’s obligations under Section 11.4.1.1 (Initial Licensed Category 2 Research Term).

5.3.6.

Licensed Category 2 Development Reports. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, Takeda will keep the JSC informed regarding the progress of Development activities for the corresponding Licensed

Category 2 Development Program during the Licensed Category 2 Development Term. In addition, Takeda will provide to the JSC reasonably in advance of each meeting of the JSC during the Licensed Category 2 Development Term a written report reviewing results, progress against timelines in the applicable Licensed Category 2 Development Plan, and Development activities planned to be undertaken for all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target, including, for each Licensed Category 2 Development Program, a reasonable summary of results, information, and data generated from Clinical Studies for all such Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target, any activities planned with respect to Development going forward under such Licensed Category 2 Development Program (including, for example, updates regarding regulatory matters and Development activities for the next Calendar Quarter) and challenges anticipated (such report, a “Licensed Category 2 Development Report”). During the Licensed Category 2 Development Term, each Party will promptly share with the other Party all other material developments and information that it comes to possess relating to the Development of any Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target, including Safety Concerns for Licensed Category 2 Compounds or Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target and any additional information regarding such Development activities with respect to Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target as reasonably requested by the other Party through the JSC from time to time to the extent and in the form readily available to such Party and transferable to the other Party. The Parties will share any Safety Concerns with respect to such Licensed Category 2 Compounds and Licensed Category 2 Products in accordance with the SDEA.

5.3.7.

Wave Personnel. On a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, during the period commencing after the completion of the activities under the Licensed Category 2 Transition Plan for a Licensed Category 2 Target and ending upon Regulatory Approval in each Major Market Country of the Lead Category 2 LP directed to such Licensed Category 2 Target, Takeda may request that Wave reasonably make available certain of its employees for consultation regarding the Development of or regulatory activities relating to Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target. [***].

5.4.

Development Lead Responsibilities. For each Collaboration Compound, Collaboration Product, and Companion Diagnostic for which such Party is the Development Lead, such Development Lead will be principally responsible for overseeing the execution of the applicable Development Plan, including researching and developing related Companion Diagnostics, preparing Clinical Study designs and protocols, sponsoring Clinical Studies, engaging CROs, and being primarily responsible for managing activities at Clinical Study sites. Notwithstanding the foregoing, the non‑Development Lead with respect to a Collaboration Target may conduct Development activities for Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to such Collaboration Target to the extent set forth in, and in accordance with, the applicable Development Plan for such Collaboration Target.

5.5.

Scientific Records. Each Party will maintain scientific records in sufficient detail and in good scientific manner appropriate for patent and regulatory purposes, and in compliance with GLP, cGMP, and GCP with respect to activities intended to be submitted in regulatory filings (including INDs), all of which records will fully and accurately reflect all work done and results achieved in the performance of the Development activities and Clinical Studies by or on behalf of such Party with respect to Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to each Collaboration Target.

5.6.

Third Parties. Each Party may utilize the services of Third Parties to perform its Development activities under this Section 5 (Development); provided that (a) such Party will require that each such Third Party operates in a manner consistent with the terms of this Agreement, and (b) such Party will remain at all times fully liable for its respective responsibilities under this Agreement and for the acts and omissions of such Third Parties under this Agreement. Each Party will require that any Third Party agreement utilized to perform any Development activities under this Section 5.6 (Third Parties) is engaged by such Party pursuant to an agreement that (i) includes confidentiality and non‑use provisions that are no less stringent than those set forth in Section 12.1 (Nondisclosure and Non‑Use Obligations) (but of duration customary in confidentiality agreements entered into for a similar purpose); and (ii) assigns to such Party ownership of, or grants to such Party an irrevocable, perpetual, fully‑paid, worldwide, fully sublicensable license (through multiple tiers) under and to, any Know‑How or Patents that are developed by such Third Party in the performance of its obligations under such agreement and are reasonably necessary or reasonably useful to Exploit Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to the applicable Collaboration Target in the Field in the Territory (which license must be exclusive with respect to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target, but may be non-exclusive with respect to such Third Party’s background technology and improvements thereof to the extent incorporated in any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target). Each Party will be solely responsible for direction of and communications with each such Third Party, but such Party will provide the other Party through the JSC a reasonably detailed updates regarding any such activities from time to time.

5.7.	Technical Failure.

5.7.1.

Effects of Technical Failure. On a Collaboration Target‑by‑Collaboration Target basis, if the JSC determines that a Technical Failure has occurred with respect to such Collaboration Target during the Candidate Category 1 Development Term (with respect to Candidate Category 1 Targets) or during the Licensed Category 2 Research Term (with respect to Licensed Category 2 Targets), [***] (a) Takeda’s Option with respect to such Candidate Category 1 Target will expire, (b) the Option Exercise Period with respect to such Candidate Category 1 Target will terminate effective as of the date of such written notice, (c) each Party’s rights and obligations under this Agreement with respect to such Collaboration Target and any Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to such Collaboration Target, in each case, will terminate effective as of the date the JSC determines that a Technical Failure has occurred with respect to such Collaboration Target and thereafter such Collaboration Target will become a “Terminated Target” and the Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to such Collaboration Target will become “Reversion Products” (including the exclusivity provisions set forth in Section 13.6.1 (Exclusivity)), (d) the effects of

termination set forth in Section 16.6 (Effects of Termination by Wave for Cause or Takeda for Convenience), as applicable, will apply to such Terminated Target and Reversion Products, and (e) Wave will thereafter be free to directly, or indirectly through one or more Third Parties, Exploit any compounds, products, or companion diagnostics directed to such Collaboration Target without any further obligation to Takeda.

5.7.2.

[***].

5.7.3.

[***].

5.8.

[***].

6.	REGULATORY MATTERS

6.1.

Regulatory Lead Responsibilities. Subject to Section 8.6 (Recalls, Market Withdrawals, or Corrective Actions), the Regulatory Lead will be solely responsible for all regulatory matters in the Territory relating to the Collaboration Compounds, Collaboration Products, and Companion Diagnostics for which such Party is the Regulatory Lead. The Regulatory Lead will own all INDs, NDA, Regulatory Approvals, Regulatory Materials, and related regulatory documents in the Territory with respect to such Collaboration Compounds, Collaboration Products, and Companion Diagnostics (in each case, as applicable), including any drug master files maintained by such Regulatory Lead solely with respect thereto in the Territory. Upon approval of the JSC, the role of Regulatory Lead may transition from one Party to the other Party.

6.2.

Assignment of Regulatory Materials. On a Licensed Target‑by‑Licensed Target basis, promptly following transition to Takeda of Regulatory Lead with respect to a Licensed Target and all Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Licensed Target (for clarity, including any HTT Compounds, HTT Products, and any Companion Diagnostics related thereto): (a) within sixty (60) days following the such transition to Takeda of Regulatory Lead Wave will send a letter to the each Regulatory Authority in the Territory to transfer and assign to Takeda Wave’s entire right, title, and interest in and to all Regulatory Approvals with respect to all such Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Licensed Target, and (b) within thirty (30) days following such transition to Takeda, (i) Wave will transfer and assign to Takeda Wave’s entire right, title, and interest in and to all INDs, NDAs, other Regulatory Materials, and other regulatory documentation in the Territory with respect to such all Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Licensed Target that is in the possession and control of Wave, excluding any drug master files maintained by Wave or a Third Party solely with respect thereto, and (ii) the Parties will complete all other transition activities within thirty (30) days of such transition to Takeda of Regulatory Lead.

6.3.

Drug Master Files. If Takeda does not have access to or rights to cross‑reference any drug master files maintained by any Third Party (including any contract manufacturer) pursuant to Section 6.7 (Right of Reference) reasonably sufficient to permit Takeda to exercise its rights and comply with its regulatory obligations, in each case, in connection with the Development, Manufacture, and Commercialization of Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target under this Agreement, then, (a) with respect to any agreement between Wave and any such Third Party that exists as of the Effective Date, Wave will use Commercially Reasonable Efforts to secure for Takeda such reasonably

sufficient access to or rights to cross‑reference any such drug master files maintained by such Third Party, and (b) with respect to any agreement between Wave and any such Third Party that is entered into on or after the Effective Date, Wave will secure for Takeda such reasonably sufficient access to or rights to cross‑reference any such drug master files maintained by such Third Party.

6.4.

Communications with Regulatory Authorities. Each Regulatory Lead will provide the JSC for its review and discussion with a brief description in English of the principal issues raised in each Material Communication with Regulatory Authorities with respect to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to a Collaboration Target for which such Party is the Regulatory Lead. The Regulatory Lead will provide such descriptions of such Material Communications to the JSC within fifteen (15) Business Days after receipt thereof, if related to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to a Category 1 Target, and as part of the quarterly updates regarding Development activities described in Section 5.2.6 (Licensed Category 2 Research Reports) or Section 5.3.6 ( Licensed Category 2 Development Reports), as applicable, if related to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Licensed Category 2 Target. [***].

6.5.

Regulatory Meetings. Each Regulatory Lead will provide the other Party with reasonable advance notice of all meetings with the Governmental Authorities in the Territory pertaining to each Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to each Collaboration Target for which such Party is the Regulatory Lead, or with as much advance notice as practicable under the circumstances. [***].

6.6.

Submissions. Each Regulatory Lead will provide the other Party, through the JSC, with written notice of each of the following events with regard to each Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to each Collaboration Target for which such Party is the Regulatory Lead (a) within a reasonable period of time following the occurrence thereof (but in any event no later than thirty (30) days thereafter), to the extent notice was not previously provided: (i) the submission of any filings or applications for Regulatory Approval (other than INDs) of such Collaboration Compounds, Collaboration Products, or Companion Diagnostics in the Territory to any Regulatory Authority; and (ii) receipt or denial of Regulatory Approval for any such filings or applications for Collaboration Products or Companion Diagnostics in the Territory; and (b) on a quarterly basis, (i) all IND materials (as well as orphan drug applications and designations) that were filed for such Collaboration Compounds, Collaboration Products, or Companion Diagnostics during such preceding Calendar Quarter and (ii) a summary of all INDs anticipated to be filed within the upcoming Calendar Quarter, in each case ((i) and (ii)), will be provided electronically; provided, however, that each Party will inform the other Party of such event under (a) or (b) prior to public disclosure of such event by such Party. [***].

6.7.

Right of Reference. Each Party hereby grants to the other Party, and at the request of the other Party will grant to the other Party’s Related Parties, a “Right of Reference,” as that term is defined in 21 C.F.R. § 314.3(b) (or any successor rule or analogous Law recognized outside of the United States), to, and a right to copy, access, and otherwise use, all information and data (including all CMC information as well as data made, collected, or otherwise generated in the conduct of any Clinical Studies, or early access/named patient programs for the Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to a Collaboration Target included in or used in support of any regulatory filing, Regulatory Approval, drug master

file or other regulatory documentation (including orphan drug applications and designations) Controlled by such Party or its Related Parties that relates to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to a Collaboration Target solely for the purpose or obtaining or maintaining any Regulatory Approval of a Collaboration Product or Companion Diagnostic directed to a Collaboration Target. In addition, upon the reasonable request of the other Party (on behalf of itself or a Sublicensee), each Party will provide a signed statement to this effect, if requested by the other Party, in accordance with 21 C.F.R. § 314.50(g)(3) (or any successor or analogous Law outside of the United States) that the other Party may rely on, and the Regulatory Authority may access, in support of the other Party’s application for Regulatory Approval in its Territory, any underlying raw data or information submitted by such Party to the Regulatory Authority with respect to any regulatory filing, Regulatory Approval, drug master file, or other regulatory documentation (including orphan drug applications and designations) Controlled by such Party or its Related Parties that relates to any Collaboration Compound, Collaboration Product, or Companion Diagnostics directed to a Collaboration Target. In addition, upon reasonable request of either Party (on behalf of itself or a Sublicensee), the other Party will obtain and provide to the requesting Party certificates or other formal or official attestations concerning the regulatory status of the Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to a Collaboration Target in the Territory (e.g., Certificates of Free Sale, Certificates for Export, Certificates to Foreign Governments), in each case, as is reasonably necessary for the requesting Party to exercise its rights under this Agreement. Notwithstanding anything in this Agreement to the contrary other than for Safety Concerns, unless otherwise agreed by the Parties, neither Party will withdraw or inactivate any regulatory filing that the other Party references or otherwise uses pursuant to this Section 6.7 (Right of Reference). [***].

6.8.

Pharmacovigilance for Collaboration Targets. The Parties will cooperate with regard to the reporting and handling of safety information involving Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target, in each case, in accordance with the applicable regulatory Laws and regulations on pharmacovigilance and clinical safety. [***] the Parties will negotiate in good faith and enter into a SDEA, which will define the pharmacovigilance responsibilities of the Parties and include safety data exchange procedures governing the exchange of information affecting the class (e.g., Serious Adverse Events, emerging safety issues) to enable each Party (and their respective Related Parties, if any) to comply with all of its legal and regulatory obligations related to such Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target. Wave will own and maintain the global safety database for all Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to any Candidate Category 1 Target; provided that Takeda will have the right to review and have access to such global safety database upon request. On a Licensed Target‑by‑Licensed Target basis, promptly following the date on which Takeda becomes the Regulatory Lead with respect to such Licensed Target, Wave will transition to Takeda, and Takeda will thereafter own and maintain, the global safety database for all Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Licensed Target.

6.9.	Costs of Regulatory Affairs. [***].

7.	MANUFACTURING

7.1.

Manufacturing Lead Responsibilities. The Manufacturing Lead will be solely responsible for, and will, Manufacture (or have Manufactured) all Collaboration Compounds, Collaboration Products, any Companion Diagnostics directed to each Collaboration Target in sufficient quantities as is necessary for completion of the activities contemplated under this Agreement, including (a) for the performance of all Development activities, including all Clinical Studies, set forth for in any then‑current Development Plan, and (b) for Commercialization in the Territory as set forth in any then‑current Commercialization Plan. [***].

7.2.

Supply to Takeda. For all Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target for which Wave is the Manufacturing Lead, Wave will supply such Collaboration Compounds, Collaboration Products, and Companion Diagnostics (a) for Development purposes, in accordance with the Clinical Supply Agreement to be entered into in accordance with Section 7.7 (Manufacturing and Supply Agreements), and (b) for Commercialization purposes, in accordance with the Commercial Supply Agreement to be entered into in accordance with Section 7.7 (Manufacturing and Supply Agreements).

7.3.

Transition to Takeda. If, with respect to a particular Collaboration Target and the Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed thereto (a) the JSC determines that Takeda will be the Manufacturing Lead for such Collaboration Target, then Takeda will automatically be the Manufacturing Lead, or (b) there is a Supply Failure with respect to any Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to such Collaboration Target, then Takeda will have the right to become the Manufacturing Lead following such Supply Failure, in each case ((a) and (b)) with respect to such Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to such Collaboration Target and will have the right to Manufacture or have Manufactured such Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to such Collaboration Target, subject to Wave’s prior consent (not to be unreasonably withheld) to any Third Party contractor manufacturer that Takeda wishes to engage for such Manufacture.

7.4.

Costs and Expenses of Manufacturing. The Manufacturing Lead will Manufacture (or have Manufactured) all Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to each Candidate Category 1 Target at the Manufacturing Cost for such Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics. If Wave is the Manufacturing Lead with respect to a particular Collaboration Target, then Wave will supply to Takeda all Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to such Collaboration Target at [***]. All Manufacturing Costs incurred by the Parties related to the Manufacture of Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to a Licensed Category 1 Target under any Licensed Category 1 Development Plan or Licensed Category 1 Commercialization Plan will be Eligible Development Expenses or Eligible Commercialization Expenses (as applicable), and will be allocated between the Parties in the same manner as other expenses incurred under such Licensed Category 1 Development Plan or Licensed Category 1 Commercialization Plan as set forth in Section 5.1.3 (Licensed Category 1 Development Plan) or Section 8.1.2 (Licensed Category 1 Commercialization Plans), respectively. [***].

7.5.

Second Source. For all Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target, the JSC will discuss in good faith engaging a Third Party contract manufacturer as a second source in order to ensure adequate supply of all such Collaboration Compounds, Collaboration Products, and Companion Diagnostics. If either Party wishes to engage a second source pursuant to this Section 7.5 (Second Source), then the Manufacturing Lead will engage a reputable Third Party second source in a timely manner. The Manufacturing Lead will be the Party to enter into a supply agreement with any second source supplier and such supply agreement will contain a provision permitting the free assignment to the other Party in the event that such other Party becomes the Manufacturing Lead with respect to Collaboration Compounds, Collaboration Products, or Companion Diagnostics being Manufactured under such agreement. Such agreement will provide that the other Party may be a third party to the applicable related Quality Agreement. [***]. Notwithstanding the foregoing, in no event will a Party be obligated to engage a second source with respect to any Licensed Category 1 Compounds, Licensed Category 1 Collaboration Products, or Companion Diagnostics directed to a Licensed Category 1 Target prior to the Completion of the POM Study for the applicable Licensed Category 1 Target.

7.6.

Shortages. In the event of a shortage of Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to any Collaboration Target for Development or Commercialization purposes, the Parties will in good faith discuss and seek to agree upon a plan to increase supply volume as necessary, which plan may include utilization of a second source supplier to be engaged in accordance with Section 7.5 (Second Source).

7.7.

Manufacturing and Supply Agreements. If Wave is the Manufacturing Lead for Licensed Compounds, Licensed Products, or Companion Diagnostics directed to a Licensed Target, then, within [***] pursuant to which (a) if Takeda is the Development Lead for the applicable Licensed Target, Wave would Manufacture and supply to Takeda the applicable Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Licensed Target for Development purposes (the “Clinical Supply Agreement”) and (b) Wave would Manufacture and supply to Takeda the applicable Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Licensed Target for Commercialization purposes (the “Commercial Supply Agreement,” and together with the Clinical Supply Agreement, the “Supply Agreements”). The Clinical Supply Agreement will contain all of the terms and conditions set forth on Schedule 7.7(a) (the “Clinical Supply Term Sheet”), and the Commercial Supply Agreement will contain all of the terms and conditions set forth on Schedule 7.7(b) (the “Commercial Supply Term Sheet,” and together with the Clinical Supply Term Sheet, the “Term Sheets”), and in addition each Supply Agreement will (a) provide that Wave will supply all applicable Licensed Compounds, Licensed Products, and Companion Diagnostics to Takeda at the Supply Price, (b) contain customary terms and conditions, including quality, and (c) otherwise be consistent with this Agreement. In the event that the Parties [***].

7.8.

Supply Failure. Notwithstanding anything to the contrary in this Article 7 (Manufacturing), if there is a Supply Failure under any Supply Agreement with respect to a particular Collaboration Target, then Wave will have an opportunity to propose a plan to Takeda for curing the Supply Failure, which plan may include Wave promptly building up a second source supplier in accordance with Section 7.5 (Second Source). In such instance of a Supply Failure, Wave will remain the Manufacturing Lead; except that Takeda will have the right to become the Manufacturing Lead following such Supply Failure, which right Takeda may exercise by providing written notice to Wave if [***]. If Takeda becomes the Manufacturing Lead pursuant to the previous sentence, then Takeda may require a manufacturing technology transfer pursuant

to Section 7.9 (Technology Transfer; Transition of Third Party Agreements to Takeda) from Wave to Takeda or to a Third Party contract manufacturer identified by Takeda, subject only to Wave’s prior consent (not to be unreasonably withheld) to any such second source that is a Third Party. [***].

7.9.

Technology Transfer; Transition of Third Party Agreements to Takeda. If Takeda becomes the Manufacturing Lead for a Collaboration Target and all Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed thereto, then, with respect to such applicable Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to the applicable Collaboration Target:

7.9.1.

Manufacturing Technology and Analytical Method Transfer. Wave will promptly conduct a transfer of Manufacturing technology and Analytical Methods to Takeda or one or more designees, such designees to be subject to Wave’s prior consent (not to be unreasonably withheld), to enable Takeda or such designee, at one or more locations as determined by Takeda or such designees, such locations subject to Wave’s prior consent (not to be unreasonably withheld), to Manufacture such Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to the applicable Collaboration Target. The Parties will work to complete the technology and Analytical Methods transfer as quickly as reasonably practicable.

7.9.2.

Third Party Agreements. Upon Takeda’s request, Wave will, at such time as determined by the JSC, assign to Takeda or its designee all then‑existing Manufacturing contracts entered into between Wave (or any of its Affiliates or Sublicensees) with Third Party contract manufacturers that are related to the Manufacture of such Collaboration Compounds (including amidites and other precursors included in the Wave Technology), Collaboration Products, or Companion Diagnostics directed to the applicable Collaboration Target (“Third Party Manufacturing Agreements”), unless any such Third Party Manufacturing Agreement expressly prohibits such assignment, in which case Wave will cooperate with Takeda in all reasonable respects to secure the consent of the applicable Third Party to such assignment; provided that with respect to agreements that are not solely related to the Manufacture of such Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to the applicable Collaboration Target, Wave will have no obligation to assign such agreements to Takeda. If any such consent is not obtained with respect to a Third Party Manufacturing Agreement or if any Third Party Manufacturing Agreement is not assigned to Takeda because it is not solely related to the Manufacture of Collaboration Compounds, Collaboration Products, or such Companion Diagnostics, then Wave will, and cause its Affiliates and its Sublicensees to, obtain for Takeda all of the practical benefit and burden under such Third Party Manufacturing Agreement, including by (a) entering into appropriate and reasonable alternative arrangements on terms agreeable to Takeda, (b) subject to the consent and control of Takeda, enforcing for the account of Takeda, any and all rights of Wave (or such Affiliate or Sublicensee, as applicable) against the other party thereto arising out of the breach or cancellation thereof by such other party or otherwise, and (c) reasonably cooperating with Takeda with respect to the supply of such Collaboration Compounds, Collaboration Products, and Companion Diagnostics.

7.9.3.

During Pendency of Technology and Analytical Method Transfer. During the pendency of any Manufacturing technology and Analytical Method transfer performed pursuant to Section 7.9.1 (Manufacturing Technology and Analytical Method Transfer) and through the completion of any related transfer activities, Wave will continue to provide Takeda with Manufacturing services in accordance with the most recently agreed-upon Supply Agreements.

8.	COMMERCIALIZATION

8.1.	Commercialization of Licensed Category 1 Products.

8.1.1.

Licensed Category 1 Target Global Commercialization Strategy. The key Commercialization principles for each Licensed Category 1 Product and any Companion Diagnostic related to such Licensed Category 1 Product will be set forth in a written summary of the global Commercialization strategy for such Licensed Category 1 Product and Companion Diagnostics that the JSC will review and discuss (each, a “Licensed Category 1 Global Commercialization Strategy”). Takeda will prepare, with input from Wave, the initial draft of such Licensed Category 1 Global Commercialization Strategy for each Licensed Category 1 Product and any Companion Diagnostic related to such Licensed Category 1 Product no later than ninety (90) days after Initiation of the first Registrational Study and then will review and update such Licensed Category 1 Global Commercialization Strategy annually thereafter. Takeda will submit each Licensed Category 1 Global Commercialization Strategy, and each material update thereto, to the JSC for its review and discussion. The Licensed Category 1 Joint Team will coordinate the implementation of each Licensed Category 1 Commercialization Plan for each Licensed Category 1 Product and related Companion Diagnostics in accordance with the applicable Licensed Category 1 Global Commercialization Strategy for such Licensed Category 1 Product and related Companion Diagnostics.

8.1.2.

Licensed Category 1 Commercialization Plans. On a Licensed Category 1 Target by Licensed Category 1 Target basis, at such times as the Licensed Category 1 Joint Team deems appropriate, but no less than [***], Takeda will prepare a reasonably detailed commercialization plan, with input from Wave, for such Licensed Category 1 Product and any Companion Diagnostic related to such Licensed Category 1 Product in the U.S., which will include (a) all Wave Commercialization Activities, (b) any Post-Marketing Commitments or other post-approval Clinical Studies to be conducted in the U.S. (for each Licensed Category 1 Target, a “U.S. Licensed Category 1 Commercialization Plan”) and submit such plan to the JSC. Similarly, on a Licensed Category 1 Target-by-Licensed Category 1 Target basis, at such times as the Licensed Category 1 Joint Team deems appropriate, but no less than [***], Takeda will prepare a reasonably detailed commercialization plan for such Licensed Category 1 Product and any Companion Diagnostic related to such Licensed Category 1 Product in the Ex-U.S. Territory, which will include any Post-Marketing Commitments or other post-approval Clinical Studies to be conducted in the Ex-U.S. Territory (for each Licensed Category 1 Target, an “Ex-U.S. Licensed Category 1 Commercialization Plan” and together with the U.S. Licensed Category 1 Commercialization Plan, the “Licensed Category 1 Commercialization Plans”) and submit such plan to the JSC. Each Licensed Category 1 Commercialization Plan will be consistent with the requirements of the most recent Licensed Category 1 Global Commercialization Strategy for the

applicable Licensed Category 1 Product. Each Licensed Category 1 Commercialization Plan will include a high level budget in the format set forth on Schedule 8.1.2 for the activities set forth therein, taking into account the expected costs of the activities contemplated by the applicable Licensed Category 1 Commercialization Plan and the FTE Rate for non-scientific and non-technical personnel who will perform activities under such Licensed Category 1 Commercialization Plan, and will include the cost categories that are included in the Licensed Category 1 Profit & Loss Share (each, a “U.S. Licensed Category 1 Commercialization Budget” and “Ex-U.S. Licensed Category 1 Commercialization Budget,” respectively, and collectively the “Licensed Category 1 Commercialization Budgets”). [***], (i) Takeda, with input from Wave, will review and update each U.S. Licensed Category 1 Commercialization Plan (including the U.S. Licensed Category 1 Commercialization Budget set forth therein), and (ii) Takeda will update each Ex-U.S. Licensed Category 1 Commercialization Plan (including the Ex-U.S. Licensed Category 1 Commercialization Budget set forth therein). The JSC will review, discuss, and determine whether to approve each Licensed Category 1 Commercialization Budget and each material update thereto, and will review and discuss each Licensed Category 1 Commercialization Plan and each material update thereto. Neither of Takeda nor Wave US will be required to expend more than the amounts set forth in the applicable Licensed Category 1 Commercialization Budget then in effect for the applicable activities.

8.1.3.

Oversight and Performance of Commercialization Activities. The Licensed Category 1 Joint Team and the JSC will oversee the Commercialization of all Licensed Category 1 Products and Companion Diagnostics directed to each Licensed Category 1 Target within the Field in the U.S. [***]. Each Party will conduct all Commercialization of Licensed Category 1 Products and Companion Diagnostics directed to the applicable Licensed Category 1 Target in accordance with the applicable Licensed Category 1 Commercialization Plan.

8.1.4.

Commercialization Activities in the U.S. Except as set forth in Section 8.1.5 (Wave Commercialization Activities in the U.S.), Takeda will be solely responsible for all Commercialization and Medical Affairs activities in the U.S. for each Licensed Category 1 Product and Companion Diagnostics directed to each Licensed Category 1 Target, including handling all returns, recalls, order processing, invoicing and collection, booking of sales, inventory and receivables, and managed and government pricing programs, other than the Wave Commercialization Activities. Wave US will not accept orders for any Licensed Category 1 Product or Companion Diagnostic directed to a Licensed Category 1 Target or make sales for its own account or for Takeda’s account, and if Wave US receives any order for a Licensed Category 1 Product or Companion Diagnostic directed to a Licensed Category 1 Target in the U.S., then it will refer such orders to Takeda for acceptance or rejection.

8.1.5.

Wave Commercialization Activities in the U.S. For each Licensed Category 1 Product and Companion Diagnostics directed to each Licensed Category 1 Target, (a) Takeda and Wave US will collaborate in the planning of all Wave Commercialization Activities for each Licensed Category 1 Product and Companion Diagnostic directed to each Licensed Category 1 Target, and [***].

8.1.6.

U.S. Pricing Matters. Subject to applicable Law, Takeda will have responsibility for determining all Pricing Matters for each Licensed Category 1 Product and Companion Diagnostics directed to a Licensed Category 1 Target in the U.S., subject to the JSC’s right to review, discuss, and determine whether to approve any such Pricing Matter.

8.1.7.

Commercialization in the Ex‑U.S. Territory. Takeda will be solely responsible for all Commercialization activities for each Licensed Category 1 Product and Companion Diagnostic directed to each Licensed Category 1 Target in the Ex‑U.S. Territory, in each case, including Pricing Matters, handling all returns, recalls, order processing, invoicing and collection, booking of sales, inventory and receivables, and managed and government pricing programs and Medical Affairs.

8.1.8.

Licensed Category 1 Product Commercialization Reporting. Commencing upon the First Commercial Sale of the Lead Category 1 LP, each Party will keep the Licensed Category 1 Joint Team informed regarding the progress and results of the Commercialization activities for Licensed Category 1 Products and Companion Diagnostics related to any such Licensed Category 1 Products for which such Party is responsible, including by providing an annual written report to the Licensed Category 1 Joint Team reviewing results versus goals set forth in the Licensed Category 1 Commercialization Plan.

8.2.	Commercialization of Licensed Category 2 Products

8.2.1.

Licensed Category 2 Commercialization Plans. On a Licensed Category 2 Target-by-Licensed Category 2 Target basis, no less than [***], Takeda will prepare and deliver to the JSC a high level summary of the Commercialization activities to be undertaken with respect to such Licensed Category 2 Product and any Companion Diagnostic related to such Licensed Category 2 Product (each, a “Licensed Category 2 Commercialization Plan”). [***] Takeda will update each Licensed Category 2 Commercialization Plan for the upcoming Calendar Year based on the currently available information and data and provide such updates to the JSC, including anticipated launch dates in Major Market Countries. Further, on an annual basis, Takeda will provide to Wave revenue projections for the next [***] year period, on a Calendar Quarter basis; projections are not, and will not be construed to be, commitments to achieve any such revenue. Further, Takeda will provide notice to the JSC if Takeda elects to suspend or no longer proceed with Commercializing any Licensed Category 2 Products.

8.2.2.

Commercialization Activities for Licensed Category 2 Products. Takeda will be solely responsible for all Commercialization activities for each Licensed Category 2 Product and any Companion Diagnostic directed to any Licensed Category 2 Target, including Distribution Matters, warehousing, Pricing Matters, order processing, invoicing and collection, booking of sales, inventory and receivables, and managed, government pricing programs and Medical Affairs.

8.3.

Commercialization Expenses. The Parties will share the Eligible Commercialization Expenses incurred in connection with the performance of Commercialization activities related to each Licensed Category 1 Product and Companion Diagnostic directed to each Licensed Category 1 Target as set forth in Section 11.3.4 (Licensed Category 1 Profit & Loss Share for Commercialization Activities). Takeda will be responsible for all FTE Costs and Out‑of‑Pocket Costs incurred in the performance of Commercialization activities related to Licensed Category 2 Products and Companion Diagnostics directed to any Licensed Category 2 Target.

8.4.

Commercialization Diligence Obligations. Takeda (itself or through one or more of its Affiliates or Sublicensees) will use Commercially Reasonable Efforts to Commercialize, as applicable, each Licensed Product and each Companion Diagnostic related to such Licensed Product, in each case, for which Regulatory Approval in the Territory has been obtained. In addition, each Party (itself or through one or more of its Affiliates or Sublicensees) will use Commercially Reasonable Efforts to perform the activities for which it is responsible under the applicable Commercialization Plan for such Licensed Product and Companion Diagnostic related to such Licensed Product.

8.5.	Advertising and Promotional Materials.

8.5.1.

Branding. Takeda, in its reasonable discretion, from time to time during the Term, will lead and develop (and thereafter modify and update) a branding strategy (including positioning, messages, logo, colors, and other visual branding elements) (a “Branding Strategy”) for each Licensed Product and any Companion Diagnostic related to such Licensed Product for use in the Field in the Territory.

8.5.2.

Promotional Materials. Takeda will be responsible for the creation, preparation, production, reproduction, review (medical, legal, and regulatory), and filing with the applicable Regulatory Authorities, of Promotional Materials relating to each Licensed Product and any Companion Diagnostic related to such Licensed Product. All such Promotional Materials will be compliant with applicable Law and consistent in all material respects with the Commercialization Plan for such Licensed Product and Companion Diagnostic. Unless prohibited under applicable Law, Takeda will include a reference in such Promotional Materials to such Licensed Product and Companion Diagnostics related to such Licensed Products as being sold under license from Wave. Takeda will own all rights, title, and interest, in and to any and all Promotional Materials for any Licensed Product.

8.5.3.

Licensed Product Packaging. Takeda will develop and approve packaging and labeling for each Licensed Product, which in all cases will be consistent with the applicable Commercialization Plan and in accordance with applicable Law.

8.5.4.

Product Trademarks. Takeda will have the sole right to determine and own the Trademarks used in connection with the Exploitation of the Licensed Products and Companion Diagnostics related to such Licensed Products on a worldwide basis. Subject to any pre‑existing Trademarks a Party may have, neither Party will, directly or indirectly: (a) use in their respective businesses, any Trademark that is confusingly similar to, misleading, or deceptive with respect to or that dilutes any Trademark for a Licensed Product or Companion Diagnostic related to any Licensed Product; and (b) do any act which endangers, destroys, or similarly affects, in any material respect, the value of the goodwill pertaining to the Trademarks for any Licensed Product or Companion Diagnostic related to any Licensed Product. Each Party agrees to conform to the customary industry standards for the protection of Trademarks for Licensed Products and Companion Diagnostics related to any Licensed Products and such guidelines of Takeda with respect to manner of use (in the case of Wave, as provided in writing by Takeda) of the Trademarks for Licensed Products and Companion Diagnostics related to any Licensed Product. Without limiting any pre‑existing Trademarks a Party may have, neither Party will, directly or indirectly, attack, dispute, or contest the validity of or ownership of such Trademark anywhere in the Territory or any registrations issued or issuing with respect thereto.

8.6.

Recalls, Market Withdrawals, or Corrective Actions. The Regulatory Lead will have the sole right to decide whether to conduct any recall or other similar market withdrawal or other action for any Collaboration Product or any Companion Diagnostic related to any such Collaboration Product, and the manner in which any such recall will be conducted (including any such recall requested by a Regulatory Authority). The Regulatory Lead will bear the expenses of any such recall, unless any such recall is required as a result of Non‑Conforming Product, in which case the Manufacturing Lead will bear such expenses, and the Regulatory Lead may invoice the Manufacturing Lead for all costs and expenses reasonably incurred in connection with such recall and the Manufacturing Lead will pay to the Regulatory Lead all undisputed amounts set forth in any such invoice no later than thirty (30) days after receipt thereof (so long as the Regulatory Lead and the Manufacturing Lead are not the same entity). For Licensed Category 1 Products, all such expenses will be treated as Eligible Development Expenses or Eligible Commercialization Expenses (as applicable).

9.	GOVERNANCE

9.1.

Alliance Manager. Promptly following the Effective Date, each Party will designate an individual to facilitate communication and coordination of the Parties’ activities under this Agreement relating to Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target and to provide support and guidance to the JSC, including preparing agendas, meeting materials, and meeting minutes for JSC meetings (each, an “Alliance Manager”). Each Alliance Manager may also serve as a representative of its respective Party on the JSC and one or more Subcommittees.

9.2.	Joint Steering Committee.

9.2.1.

Purpose; Formation; Dissolution. Within [***], the Parties will establish a joint steering committee (the “JSC”) that will monitor and provide strategic oversight of the activities under this Agreement and facilitate communication between the Parties with respect to the Exploitation of Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target, all in accordance with this Agreement.

9.2.2.

Composition. [***], with each representative having knowledge and expertise in the Exploitation of compounds and products similar to the Collaboration Compounds, Collaboration Products, and Companion Diagnostics under this Agreement, and having sufficient seniority within the applicable Party to provide meaningful input and make decisions arising within the scope of the JSC’s responsibilities. The JSC may change its size from time to time by consent of its members, provided that the JSC will consist at all times of an equal number of representatives of each Party, unless otherwise agreed by the Parties in writing. Each Party may replace its JSC representatives at any time upon written notice to the other Party. The JSC may invite non‑members to participate in the discussions and meetings of the JSC, but such participants will have no voting authority at the JSC and must be bound under written obligations of confidentiality no less protective of the Parties’ Confidential Information than those set forth in this Agreement. The JSC will be co‑chaired, with one (1) chairperson designated by each Party, whose responsibilities will include conducting meetings, including, when feasible, ensuring that objectives for each meeting are set and achieved. Responsibility for running each meeting of the JSC will alternate between the chairpersons from meeting‑to‑meeting, with Wave’s chairperson running the first

meeting. The Alliance Managers will work with the chairpersons to prepare and circulate agendas and to ensure the preparation and approval of minutes. The chairpersons have no additional powers or rights beyond those held by the other JSC representatives.

9.2.3.

Responsibilities with respect to Collaboration Targets. In addition to its overall responsibility for monitoring and providing strategic oversight with respect to the Parties’ activities under this Agreement, the JSC will have the following responsibilities:

9.2.3.1.

review, discuss, and determine whether to approve any additional costs or expenses to be included as Eligible Commercialization Expenses, as described in Section 1.94 (Eligible Commercialization Expenses), Section 1.202 (Medical Affairs Costs), and Section 1.221 (Other Operating Income/Expense), respectively;

9.2.3.2.

[***];

9.2.3.3.

determine whether there has been a Technical Failure with respect to any Collaboration Target, as further described in Section 1.288 (Technical Failure) and Section 5.7 (Technical Failure);

9.2.3.4.

provide each Party reasonably‑detailed updates regarding any activities undertaken by Third Parties, as described in Section 5.6 (Third Parties);

9.2.3.5.

review and discuss any Material Communication with Regulatory Authorities, as described in Section 6.4 (Communications with Regulatory Authorities).

9.2.3.6.

review and discuss filings or applications for Regulatory Approvals (other than INDs) of Collaboration Compounds, Collaboration Products, or Companion Diagnostics, and receipt or denial of Regulatory Approval for any such filings or applications for Collaboration Products or Companion Diagnostics, as described in Section 6.6 (Submissions);

9.2.3.7.

review, discuss, and determine whether to approve the engagement of any Third Party contract manufacturer as a second source in order to ensure adequate supply of all Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target, as described in Section 7.5 (Second Source);

9.2.3.8.

determine a date by which Wave will, subject to Takeda’s request, transfer all Third Party Manufacturing agreements, to the extent required by and as described in Section 7.9.2 (Third Party Agreements);

9.2.3.9.

review, discuss, and determine whether to approve as a Collaboration In‑License any Potential In‑License, as described in Section 10.5.3 (Potential In‑Licenses) and Section 10.5.4 (Collaboration In‑Licenses);

9.2.3.10.

review, discuss, and determine an equitable allocation of any non‑product specific upfront payments, milestone payments or similar payments payable under any Potential In‑License, as described in Section 10.5.3 (Potential In‑Licenses);

9.2.3.11.

discuss in good faith strategies for abating any Competitive Infringement of any Collaboration Product within each Party’s respective Territory, as described in Section 15.5.1 (Notices);

9.2.3.12.

in addition to any items set forth on the agenda for a meeting of the JSC, at each meeting of the JSC, provide an update on all activities performed by each Party since the last meeting of the JSC, and evaluate the activities performed against all relevant plans. If a Party fails to provide such report at a meeting of the JSC, the other Party may request, and the reporting Party will provide, a written progress report that includes information regarding accrual, site initiation, progress on protocol writing, meeting requests and briefing documents, in the case of clinical or regulatory activities, and in other cases such information as is reasonably necessary to convey a reasonably comprehensive understanding of the status of the applicable Development, Manufacturing, regulatory or Commercialization activity; and

9.2.3.13.

establish, but not delegate decision making authority to, such additional Subcommittees as it deems necessary to achieve the objective and intent of this Agreement.

9.2.4.

Additional Responsibilities with Respect to Category 1 Targets. In addition, the JSC will have the following responsibilities with respect to Category 1 Targets:

9.2.4.1.

review and determine whether to approve any Candidate In‑Licenses in accordance with Section 10.5.2 (Candidate Category 1 In‑Licenses);

9.2.4.2.

in good faith, equitably apportion Patent Costs between the Parties to reflect the fair value attributable to the Licensed Category 1 Compounds, Licensed Category 1 Product, or Companion Diagnostics directed to the applicable Licensed Category 1 Target, in each case, as compared to other products or applications, as described in Schedule 1.94;

9.2.4.3.

review, discuss, and determine whether to approve any changes in the scope of the Wave Commercialization Activities, as described in Section 1.313 (Wave Commercialization Activities);

9.2.4.4.

review, discuss, and determine whether to approve all updates to the Candidate Category 1 Development Plans that are material, as described in Section 5.1.2 (Candidate Category 1 Development Plan);

9.2.4.5.

review, discuss and determine whether to approve any amendments to the POM Criteria;

9.2.4.6.

oversee the Development for each Category 1 Target in accordance with Section 5.1.1 (Category 1 Development Overview);

9.2.4.7.

review and discuss progress reports of Development activities for under each Licensed Category 1 Program, as described in Section 5.1.6 (Category 1 Development Reports);

9.2.4.8.

review, discuss, and determine whether to approve all Licensed Category 1 Transition Plans, and any updates thereto that are material, as described in Section 5.1.7 (Licensed Category 1 Transition Plan);

9.2.4.9.

review, discuss, and determine whether to approve all Licensed Category 1 Development Plans (including the Licensed Category 1 Development Budget set forth therein), and any updates thereto that are material, as described in Section 5.1.3 (Licensed Category 1 Development Plan);

9.2.4.10.

agree upon an appropriate allocation of Manufacturing responsibilities between the Parties to ensure sufficient quantities of the Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to a Licensed Category 1 Target, in each case, in order to complete the activities contemplated under each then‑current Licensed Category 1 Development Plan and Licensed Category 1 Commercialization Plan, as described in Section 10.2 (Licensed Category 1 Targets);

9.2.4.11.

review, discuss, and determine whether to approve Pricing Matters for Licensed Category 1 Products and Companion Diagnostics directed to a Licensed Category 1 Product, as described in Section 8.1.6 (U.S. Pricing Matters);

9.2.4.12.

review and discuss each Licensed Category 1 Global Commercialization Strategy, as described in Section 8.1.1 (Licensed Category 1 Target Global Commercialization Strategy);

9.2.4.13.

review, discuss, and determine whether to approve each U.S. Licensed Category 1 Commercialization Budget, and otherwise review and discuss each Licensed Category 1 Commercialization Plan, and, in each case, any update thereto that is material, as described in Section 8.1.2 (Licensed Category 1 Commercialization Plans);

9.2.4.14.

review, discuss, and determine whether to approve any Potential Candidate Category 1 In-License Term Sheet and any Potential Candidate Category 1 In-License, as described in Section 10.5.2 (Candidate Category 1 In-Licenses); and

9.2.4.15.

review, discuss, and determine whether expenses incurred by a Party for Development activities related to a Licensed Category 1 Target that do not fall within the definition of Eligible Development Expenses should be shared, as described in Section 11.3.2.3 (Expense Allocation).

9.2.5.

Additional Responsibilities with Respect to Licensed Category 2 Targets. In addition, the JSC will in particular have the following responsibilities with respect to Licensed Category 2 Targets:

9.2.5.1.

review any Proposed Category 2 Target Nomination Notice and determine whether to approve such Proposed Category 2 Target as a Licensed Category 2 Target, as described in Section 4.1 (Proposed Category 2 Targets);

9.2.5.2.

after determination by an Expert that a Proposed Category 2 Target is [***], review any Proposed Category 2 Target Nomination Notice and determine whether to approve such Proposed Category 2 Target as a Licensed Category 2 Target, as described in Section 4.2 (Dispute Process);

9.2.5.3.

review and determine whether to approve the replacement of a previously‑selected Licensed Category 2 Target with a new Proposed Category 2 Target, as described in Section 4.3 (Licensed Category 2 Target Replacement);

9.2.5.4.

determine whether to approve any Licensed Category 2 Research Plans (including the Licensed Category 2 Research Budget) and any updates thereto that are material, as described in Section 5.2.3 (Licensed Category 2 Research Plans), and review progress reports of Development activities under each Licensed Category 2 Research Program, as described in Section 5.2.6 (Licensed Category 2 Research Reports);

9.2.5.5.

review, discuss, and determine whether to approve each Licensed Category 2 Transition Plan and any updates thereto that are material, as described in Section 5.3.2 (Licensed Category 2 Transition Plan);

9.2.5.6.

review and discuss each Licensed Category 2 Development Plan and any updates thereto that are material, as described in Section 5.3.3 (Licensed Category 2 Development Plan);

9.2.5.7.

review and discuss progress reports of Development activities for any Licensed Category 2 Development Programs, as described in Section 5.3.6 (Licensed Category 2 Development Reports);

9.2.5.8.

review, discuss, and determine whether any Licensed Category 2 Product is being Developed [***]; and

9.2.5.9.

facilitate the exchange of Licensed Category 2 Commercialization Plans, as described in Section 8.2.1 (Licensed Category 2 Commercialization Plans).

9.2.6.

JSC Meetings. The JSC will meet at least [***] unless the Parties mutually agree in writing to a different frequency. No later than [***] Business Days prior to any meeting of the JSC (or such shorter time period as the Parties may agree), the Alliance Managers will prepare and circulate an agenda for such meeting; provided, however, that either Party may propose additional topics to be included on such agenda, either prior to or in the course of such meeting. Either Party may also call a special meeting of the JSC (by videoconference, teleconference, or in person) by providing at least [***] Business Days prior written notice to the other Party if such Party reasonably believes that a significant matter must be addressed prior to the next scheduled meeting, in which event such Party will work with the chairperson of the JSC and the

Alliance Managers to provide the members of the JSC no later than [***] Business Day prior to the special meeting with an agenda for the meeting and materials reasonably adequate to enable an informed decision on the matters to be considered. The JSC may meet in person, by videoconference or by teleconference. Notwithstanding the foregoing, at least [***] will be in person unless the Parties agree in writing to waive such requirement. In‑person JSC meetings will be held at locations alternately selected by each Party. Each Party will bear the expense of its respective JSC members’ participation in JSC meetings. Meetings of the JSC will be effective only if at least [***] is present or participating in such meeting. The Alliance Managers will be responsible for preparing reasonably detailed written minutes of all JSC meetings that reflect material decisions made and action items identified at such meetings. The Alliance Managers will send draft meeting minutes to each member of the JSC for review and approval within [***] days after each JSC meeting. Such minutes will be deemed approved unless one or more members of the JSC objects to the accuracy of such minutes within [***] Business Days of receipt.

9.3.	Licensed Category 1 Joint Team.

9.3.1.

Formation; Composition; Dissolution. No later than [***], the Parties will establish a committee to oversee the performance of activities under this Agreement with respect to Licensed Category 1 Targets (the “Licensed Category 1 Joint Team”). [***], with each representative having knowledge and expertise in the Exploitation of compounds and products similar to the Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics, and having sufficient seniority within the applicable Party to provide meaningful input and make decisions arising within the scope of the Licensed Category 1 Joint Team’s responsibilities. The Licensed Category 1 Joint Team may change its size from time to time and it is specifically anticipated by the Parties that the total number of representatives on the Licensed Category 1 Joint Team and the total number of representatives from each Party on the Licensed Category 1 Joint Team will each vary over time based on the activities being conducted under this Agreement. Each Party may replace its Licensed Category 1 Joint Team representatives at any time upon written notice to the other Party. The Licensed Category 1 Joint Team may invite non‑members to participate in the discussions and meetings of the Licensed Category 1 Joint Team, but such participants have no voting authority at the Licensed Category 1 Joint Team and must be bound under written obligations of confidentiality no less protective of the Parties’ Confidential Information than those set forth in this Agreement. The Licensed Category 1 Joint Team will be co‑chaired, with one (1) chairperson designated by each Party, whose responsibilities will include conducting meetings, including, when feasible, ensuring that objectives for each meeting are set and achieved and overseeing each meeting.

9.3.2.

Responsibilities. In addition, the Licensed Category 1 Joint Team will have the following responsibilities with respect to Category 1 Targets:

9.3.2.1.

on at least [***], review, discuss, and update each Candidate Category 1 Development Plan for each Category 1 Target as described in Section 5.1.2 (Candidate Category 1 Development Plan) and Section 5.1.3 (Licensed Category 1 Development Plan), and submit all such updates thereto that are material to the JSC for approvals described in Section 9.2.4 (Additional Responsibilities with Respect to Category 1 Targets);

9.3.2.2.

review and discuss progress reports of Development activities for under each Licensed Category 1 Program, as described in Section 5.1.6 (Category 1 Development Reports);

9.3.2.3.

if the Development Lead for a Licensed Category 1 Target transitions from one Party to the other Party as described in Section 5.1.7 (Licensed Category 1 Transition Plan), prepare a Licensed Category 1 Transition Plan, and update thereto, and submit such Licensed Category 1 Transition Plan and any updates thereto that are material to the JSC for approval as described in Section 9.2.4 (Additional Responsibilities with Respect to Category 1 Targets);

9.3.2.4.

oversee the Commercialization of all Licensed Category 1 Products and Companion Diagnostics directed to each Category 1 Target within the Field in the U.S. as described in Section 8.1.3 (Oversight and Performance of Commercialization Activities); and

9.3.2.5.

review, discuss, and finalize a U.S. Licensed Category 1 Commercialization Plan for the Lead Category 1 LP directed to a Licensed Category 1 Target, and prepare updates thereto on at least [***], as described in Section 8.1.2 (Licensed Category 1 Commercialization Plans).

9.4.	Category 2 Research Committee.

9.4.1.

Purpose; Formation; Dissolution. [***], the Parties will establish a committee to oversee the performance of pre‑clinical or non‑clinical Development activities for Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to Licensed Category 2 Targets under this Agreement during the Licensed Category 2 Research Term (the “Category 2 Research Committee”). [***], with each representative having knowledge and expertise in the research and Development of compounds and products similar to the Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics, and having sufficient seniority within the applicable Party to provide meaningful input and make decisions arising within the scope of the Category 2 Research Committee’s responsibilities. The Category 2 Research Committee may change its size from time to time and it is specifically anticipated by the Parties that the total number of representatives on the Category 2 Research Committee and the total number of representatives from each Party on the Category 2 Research Committee will each vary over time based on the activities being conducted under this Agreement. Each Party may replace its Category 2 Research Committee representatives at any time upon written notice to the other Party. The Category 2 Research Committee may invite non‑members to participate in the discussions and meetings of the Category 2 Research Committee, but such participants will have no voting authority at the Category 2 Research Committee and must be bound under written obligations of confidentiality no less protective of the Parties’ Confidential Information than those set forth in this Agreement. The Category 2 Research Committee will be co‑chaired, with one (1) chairperson designated by each Party, whose responsibilities will include conducting meetings, including, when feasible, ensuring that objectives for each meeting are set and achieved and overseeing each meeting. The Category 2 Research Committee will have no further responsibilities, on a Licensed Category 2 Target‑by‑Licensed

Category 2 Target basis upon the Completion of the IND‑Enabling Study for the Major Market Countries for the Licensed Category 2 Products directed at such Licensed Category 2 Target and will disband permanently upon final Completion of the IND‑Enabling Studies for the Major Market Countries for Licensed Category 2 Products directed at a Licensed Category 2 Target.

9.4.2.

Responsibilities with respect to Licensed Category 2 Targets. In addition, the Category 2 Research Committee will in particular have the following responsibilities with respect to Licensed Category 2 Targets:

9.4.2.1.

review and discuss progress reports of Development activities under each Licensed Category 2 Research Program, as described in Section 5.2.6 (Licensed Category 2 Research Reports);

9.4.2.2.

review, discuss, and update each Licensed Category 2 Research Plan for each Licensed Category 2 Target as described in Section 5.2.3 (Licensed Category 2 Research Plans), submit all such updates thereto that are material to the JSC for approval as described in Section 9.2.5 (Additional Responsibility with Respect to Licensed Category 2 Targets), and review progress reports of Development activities under each Licensed Category 2 Research Program, as described in Section 5.2.6 (Licensed Category 2 Research Reports); and

9.4.2.3.

prepare a Licensed Category 2 Transition Plan, and any updates thereto, as described in Section 5.3.2 (Licensed Category 2 Transition Plan), and submit such Licensed Category 2 Transition Plan and any updates thereto that are material to the JSC for approval as described in Section 9.2.4 (Additional Responsibility with Respect to Category 1 Targets).

9.5.

Subcommittee Meetings. Each Subcommittee will meet at least [***], unless the Parties mutually agree in writing to a different frequency. No later than [***] Business Days prior to any meeting of any Subcommittee (or such shorter time period as the Parties may agree), the meeting managers will prepare and circulate an agenda for such meeting; provided, however, that either Party may propose additional topics to be included on such agenda, either prior to or in the course of such meeting. Either Party may also call a special meeting of any Subcommittee (by videoconference, teleconference, or in person) by providing at least [***] Business Days prior written notice to the other Party if such Party reasonably believes that a significant matter must be addressed prior to the next scheduled meeting, in which event such Party will work with the Alliance Managers to provide the members of the applicable Subcommittee, no later than [***] Business Day prior to the special meeting with an agenda for the meeting and materials reasonably adequate to enable an informed decision on the matters to be considered. Each Subcommittee may meet in person, by videoconference, or by teleconference. In‑person Subcommittee meetings will be held at locations alternately selected by each Party. Each Party will bear the expense of its respective Subcommittee members’ participation in the applicable Subcommittee meetings. Meetings of each Subcommittee will be effective only if at least [***] is present or participating in such meeting. Each Subcommittee’s chairperson will be responsible for preparing reasonably detailed written minutes of the applicable Subcommittee meetings, as applicable, that reflect material decisions made and action items identified at such meetings. The applicable Subcommittee chairperson will send draft meeting minutes to each member of the applicable Subcommittee for review and approval within [***] days after each Subcommittee

meeting. Such minutes will be deemed approved unless one or more members of the Subcommittee objects to the accuracy of such minutes within [***] Business Days of receipt. Minutes will be officially endorsed by the Subcommittee at the next Subcommittee meeting, and will be signed by the Alliance Managers.

9.6.

Decision‑Making. Subject to the remainder of this Section 9.6 (Decision‑Making) and Section 9.7 (Resolution of Committee Disputes), [***]. The representatives from each Party on any Subcommittee will have, collectively, [***] on behalf of that Party. Except as otherwise expressly set forth in this Agreement, the phrase “determine,” “designate,” “approve” or “determine whether to approve” by the JSC or any Subcommittee and similar phrases used in this Agreement will mean approval in accordance with this Section 9.6 (Decision‑Making), including the escalation and tie‑breaking provisions herein.

9.6.1.

Decisions of the Subcommittees. If a Subcommittee cannot reach [***] on an issue that comes before the Subcommittee within [***] days of the meeting where such issue was raised and over which the applicable Subcommittee has oversight, then the Parties will refer such matter to the JSC for resolution in accordance with 9.6.2 (Decisions of the JSC).

9.6.2.

Decisions of the JSC. The JSC has the authority (a) for matters specifically delegated to it or expressly specified in this Agreement, (b) to resolve disputes within the jurisdiction of any Subcommittees that the Parties may subsequently create to assist in governance of this Agreement, (c) to determine the number of representatives from each Party on the Licensed Category 1 Joint Team and Category 2 Research Committee, which will be an equal number for each Party (unless otherwise agreed by the JSC), (d) to establish, but not delegate decision making authority to, such Subcommittees as it deems necessary to achieve the objective and intent of this Agreement, and (e) with respect to any other matter agreed to by the Parties in writing. For clarity, neither the JSC nor any Subcommittee will have any power to amend, modify, or waive compliance with this Agreement. The JSC has no other authority under this Agreement. The JSC will use good faith efforts, in compliance with this Section 9.6.2 (Decisions of the JSC), to promptly resolve any such matter for which it has authority. If the JSC is unable to reach consensus with respect to any such matter for which it is responsible within [***].

9.7.	Resolution of Committee Disputes.

9.7.1.

Referral to Executive Officers. If a Party makes an election under Section 9.6.2 (Decisions of the JSC) to refer a matter as to which the JSC cannot reach a consensus decision to the Executive Officers, then the JSC will submit in writing the respective positions of the Parties to their respective Executive Officers. Such Executive Officers will use good faith efforts, in compliance with this Section 9.7.1 (Referral to Executive Officers), to resolve promptly such matter within [***] after the JSC’s submission of such matter to such Executive Officers, which good faith efforts will include at least [***].

9.7.2.

Final Decision Making Authority; Non‑Critical Matters. If the Executive Officers are unable to reach agreement on any such matter referred to such Executive Officers under Section 9.7.1 (Referral to Executive Officers) within such [***], then, if such matter is not a Critical Matter:

9.7.2.1.

Wave Decisions. Notwithstanding Section 9.7.2.3 (Development Lead Decisions) or Section 9.7.2.4 (Manufacturing Lead Decisions), Wave will have final decision making authority over:

(a)

matters relating to the [***]

(b)

matters relating to activities related [***].

9.7.2.2.

Takeda Decisions. Notwithstanding Section 9.7.2.3 (Development Lead Decisions) or Section 9.7.2.4 (Manufacturing Lead Decisions), Takeda will have final decision making authority over: [***].

9.7.2.3.

Development Lead Decisions. The applicable Development Lead will have final decision making authority over matters related to the conduct of [***].

9.7.2.4.

Manufacturing Lead Decisions. The applicable Manufacturing Lead will not have final decision making authority over [***].

9.7.2.5.

Expedited Arbitration. Notwithstanding Section 9.7.2.3 (Development Lead Decisions) or Section 9.7.2.4 (Manufacturing Lead Decisions), [***] will be referred to Expedited Arbitration in accordance with Section 17.3.8 (Expedited Arbitration) if the Executive Officers are unable to reach unanimous agreement on any such matter.

9.7.2.6.

No Change. Notwithstanding Section 9.7.2.3 (Development Lead Decisions) or Section 9.7.2.4 (Manufacturing Lead Decisions), no changes will be adopted with respect to the following matters if the Executive Officers are unable to reach unanimous agreement on any such matter: [***].

9.7.3.

Final Decision‑Making Authority; Critical Matters. If the Executive Officers are unable to reach unanimous agreement on any such matter that is a Critical Matter referred to such Executive Officers under Section 9.7.1 (Referral to Executive Officers) within [***], then:

9.7.3.1.

Referral to Expedited Arbitration. The following Critical Matters will be referred to Expedited Arbitration in accordance with Section 17.3.8 (Expedited Arbitration): [***].

9.7.3.2.

No Change for Other Critical Matters. With respect to any Critical Matters not referred to Expedited Arbitration in accordance with Section 9.7.3.1 (Referral to Expedited Arbitration), including all Candidate Category 1 Target Development Critical Matters, no changes will be adopted.

9.7.4.

Limitations on Decisions. Notwithstanding anything to the contrary set forth in this Agreement, without the other Party’s prior written consent, no exercise of a Party’s decision‑making authority on any such matters may, without the other Party’s prior written consent, (a) result in a material increase in the other Party’s or its Related

Parties’ obligations, costs, or expenses under this Agreement or any Development Plan, Transition Plan, or Commercialization Plan, (b) impose any requirements that the other Party take or decline to take any action that would result in a violation of any Law or any agreement with any Third Party (including any In‑License) or the infringement of intellectual property rights of any Third Party, or (c) otherwise conflict with this Agreement.

9.7.5.

Information. Each Party will provide regular and fulsome updates to the other Party, through the Licensed Category 1 Joint Team, with respect to all activities undertaken by or on behalf of such Party under this Agreement. Without limiting the foregoing, during the Term, each Party will promptly notify the other Party of any material information regarding the Exploitation of any Collaboration Compound, Collaboration Product, or Companion Diagnostics, including any material correspondence with a Regulatory Authority, and each Party will provide the other Party with such information regarding this Agreement that the other Party may reasonably request.

9.7.6.

Good Faith. In conducting themselves on committees, and in exercising their rights under this Section 9.7 (Resolution of Committee Disputes), all representatives of both Parties will consider diligently, reasonably, and in good faith all input received from the other Party, and will use reasonable efforts to reach consensus on all matters before them. In exercising any decision‑making authority granted to it under this Section 9.7 (Resolution of Committee Disputes), each Party will act based on its good faith judgment taking into consideration such Party’s obligations to use Commercially Reasonable Efforts with respect to Exploitation of Candidate Category 1 Compounds, Candidate Category 1 Products, Collaboration Compounds, and Collaboration Products as provided in this Agreement.

9.8.

Discontinuation of Participation on the JSC or any Subcommittee. The activities to be performed by the JSC and each Subcommittee will solely relate to governance under this Agreement, and are not intended to be or involve the delivery of services. Except as set forth in this Section 9 (Governance), the JSC and each Subcommittee will continue to exist until the Parties agree to disband the JSC or any Subcommittee. Wave will have the right, but not the obligation, on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis to discontinue Wave’s participation on the JSC and each Subcommittee with respect to a Licensed Category 2 Target no earlier than completion of the Licensed Category 2 Research Plan for such Licensed Category 2 Target. If Wave exercises such right to discontinue its participation, then Wave will provide prompt written notice to Takeda of such election including the applicable Licensed Category 2 Target, and thereafter Takeda will have the sole right and authority to take any action that had been within the JSC and each Subcommittee’s purview previously with respect to the applicable Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target identified in Wave’s written notice.

10.

LICENSES

10.1.

Category 1 Development Program.

10.1.1.

License Grant to Takeda. Subject to the terms and conditions of this Agreement, on a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, during the Candidate Category 1 Development Term for a Candidate Category 1 Target, Wave hereby grants Takeda a non‑transferable (except as provided in Section 17.1

(Assignment)), co‑exclusive (with Wave), non‑sublicensable (except to contractors performing activities for Takeda under the applicable Candidate Category 1 Development Plan) license in the Field and in the Territory under the Wave Technology solely to the extent necessary for Takeda to perform its obligations under the Candidate Category 1 Development Plan for such Candidate Category 1 Target. This license with respect to each Candidate Category 1 Target (including the Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed thereto) will terminate with respect to such Candidate Category 1 Target upon the (a) expiration or termination of the Category 1 Development Program with respect to such Candidate Category 1 Target, if Takeda does not exercise an Option with respect to such Candidate Category 1 Target in accordance with this Agreement, or (b) the Licensed Target Date for such Candidate Category 1 Target, if Takeda exercises an Option with respect to such Candidate Category 1 Target.

10.1.2.

License Grant to Wave. Subject to the terms and conditions of this Agreement, on a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, during the Candidate Category 1 Development Term for a Candidate Category 1 Target, Takeda hereby grants Wave a non‑transferable (except as provided in Section 17.1 (Assignment)), co‑exclusive (with Takeda), non‑sublicensable (except to contractors performing activities for Wave under the applicable Candidate Category 1 Development Plan) license in the Field and in the Territory under the Takeda Technology solely to the extent necessary for Wave to perform its obligations under the Candidate Category 1 Development Plan for such Candidate Category 1 Target. This license with respect to each Candidate Category 1 Target (including the Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed thereto) will terminate with respect to such Candidate Category 1 Target upon the (a) expiration or termination of the Category 1 Development Program with respect to such Candidate Category 1 Target, if Takeda does not exercise an Option with respect to such Candidate Category 1 Target in accordance with this Agreement, or (b) the Licensed Target Date for such Candidate Category 1 Target, if Takeda exercises an Option with respect to such Candidate Category 1 Target. Notwithstanding the co-exclusive nature of the license grant to Wave, Takeda may grant licenses to its Related Parties under the Takeda Technology with respect to Licensed Category 1 Products, Licensed Category 1 Compound, and Companion Diagnostics directed to Category 1 Targets.

10.2.

Licensed Category 1 Targets.

10.2.1.

License Grant to Takeda. Subject to the terms and conditions of this Agreement, on an Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, effective on the Licensed Target Date for the applicable Licensed Category 1 Target, Wave hereby grants Takeda a non‑transferable (except as provided in Section 17.1 (Assignment)) license, with the right to grant sublicenses in accordance with Section 10.4 (Sublicensing Terms), under the Wave Technology to Exploit all Licensed Compounds, Licensed Products, and Companion Diagnostics directed to the applicable Licensed Category 1 Target in the Field in the Territory. Such license will be (a) co‑exclusive with Wave under the Wave Technology with respect to Development and Manufacturing of Licensed Compounds, Licensed Products, and Companion Diagnostics directed to the applicable Licensed Category 1 Target, and (b) exclusive (even as to Wave, subject to the retained rights set forth in this Section 10.2.1 (License

Grant to Takeda)) with respect to all other Exploitation of the Licensed Compounds, Licensed Products, and Companion Diagnostics directed to the applicable Licensed Category 1 Target, including Commercialization of such Licensed Category 1 Products and Companion Diagnostics related thereto outside the U.S.; provided, however, that Wave retains the exclusive right under the Wave Technology, with the right to grant licenses in accordance with Section 10.4 (Sublicensing Terms), solely to the extent necessary for Wave to perform the Wave Commercialization Activities in accordance with the applicable U.S. Licensed Category 1 Commercialization Plan.

10.2.2.

License Grant to Wave. Subject to the terms and conditions of this Agreement, on an Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, effective on the Licensed Target Date for the applicable Licensed Category 1 Target, Takeda hereby grants Wave a non‑transferable (except as provided in Section 17.1 (Assignment)) license, with the right to grant sublicenses in accordance with Section 10.4 (Sublicensing Terms), under the Takeda Technology solely to the extent necessary for Wave to perform (a) its obligations under the applicable Licensed Category 1 Development Plan and the Supply Agreements, and (b) the Wave Commercialization Activities as set forth under the applicable U.S. Licensed Category 1 Commercialization Plan. Such license will be co‑exclusive with Takeda under the Takeda Technology with respect to (i) Development and Manufacturing of Licensed Compounds, Licensed Products, and Companion Diagnostics directed to the applicable Licensed Category 1 Target in accordance with the applicable Licensed Category 1 Development Plan and Supply Agreements, and (ii) performance of the Wave Commercialization Activities in accordance with the applicable U.S. Licensed Category 1 Commercialization Plan. Notwithstanding the co-exclusive nature of the license grant to Wave, Takeda may grant licenses to its Related Parties under the Takeda Technology with respect to Licensed Category 1 Products, Licensed Category 1 Compound, and Companion Diagnostics directed to Category 1 Targets.

10.3.

Licensed Category 2 Targets.

10.3.1.

License Grant to Takeda. Subject to the terms and conditions of this Agreement, on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, Wave hereby grants Takeda a non‑transferable (except as provided in Section 17.1 (Assignment)), exclusive (even as to Wave), subject to the retained rights set forth in this Section 10.3.1 (License Grant to Takeda) license, with the right to grant sublicenses in accordance with Section 10.4 (Sublicensing Terms), under the Wave Technology to Exploit all Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to such Licensed Category 2 Target in the Field in the Territory. Notwithstanding the foregoing, Wave retains the right under the Wave Technology, with the right to grant licenses in accordance with Section 10.4 (Sublicensing Terms), solely to the extent necessary for Wave to (a) perform its obligations under the Licensed Category 2 Research Plan or the Licensed Category 2 Development Plan for such Licensed Category 2 Target, and (b) Manufacture (or have Manufactured) any Licensed Category 2 Compounds, Licensed Category 2 Products, or Companion Diagnostics directed to such Licensed Category 2 Target.

10.3.2.

License Grant to Wave. Subject to the terms and conditions of this Agreement, on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, Takeda hereby grants Wave a non‑transferable (except as provided in Section 17.1 (Assignment)), non-exclusive, royalty‑free license, with the right to grant sublicenses in accordance with Section 10.4 (Sublicensing Terms), under the Takeda Technology solely to the extent necessary for Wave to perform its obligations under the Licensed Category 2 Research Plan or the Licensed Category 2 Development Plan for such Licensed Category 2 Target and the Supply Agreements.

10.4.

Sublicensing Terms.

10.4.1.

Takeda Sublicensing Rights. Subject to the requirements of this Section 10.4 (Sublicensing Terms), Takeda will have the right to sublicense any of its rights under Section 10.1.1 (License Grant to Takeda) and its rights under 10.2.1 (License Grant to Takeda) to Develop any Licensed Category 1 Compound, Licensed Category 1 Product, or Companion Diagnostic directed to any Licensed Category 1 Compound, in each case, to any of its Affiliates or any contractors performing activities for Takeda under the applicable Candidate Category 1 Development Plan or Licensed Category 1 Development Plan without Wave’s prior consent, or, with Wave’s prior consent to any Third Party for (a) Development of Category 1 Compounds, Category 1 Products, and Companion Diagnostics directed to the applicable Candidate Category 1 Target or Licensed Category 1 Target under the applicable Candidate Category 1 Development Plan or Licensed Category 1 Development Plan, or (b) to Commercialize Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to any Licensed Category 1 Target in the United States. In addition, without the prior consent of Wave, but subject to the requirements of this Section 10.4 (Sublicensing Terms), Takeda will have the right to sublicense (A) effective on the Licensed Target Date for the applicable Licensed Category 1 Target, its rights under Section 10.2.1 (License Grant to Takeda) to Commercialize Licensed Category 1 Compounds, Licensed Category 1 Products, and Companion Diagnostics directed to any Licensed Category 1 Target outside of the United States, and (B) its rights under Section 10.3.1 (License Grant to Takeda) to Develop or Commercialize Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to any Licensed Category 2 Target, in each case ((A) and (B)) to any of its Affiliates and [***] (which sublicensed rights may be further sublicensable through multiple tiers to any of Takeda’s Affiliates or [***]) in the Territory. In addition, subject to the requirements of this Section 10.4 (Sublicensing Terms), on a Licensed Target‑by‑Licensed Target basis, with respect to any Licensed Target for which Takeda is the Manufacturing Lead, Takeda will have the right to sublicense any of its rights under Section 10.2.1 (License Grant to Takeda) or Section 10.3.1 (License Grant to Takeda) to any Third Party (which sublicensed rights may be further sublicensable through multiple tiers) for the Manufacture of Licensed Compounds, Licensed Products, or Companion Diagnostics directed to such Licensed Target, without Wave’s consent. Notwithstanding anything herein to the contrary, in no event shall Takeda or any of its Related Parties sublicense any of the rights granted under Section 10.1.1 (License Grant to Takeda), Section 10.2.1 (License Grant to Takeda) or Section 10.3.1 (License Grant to Takeda) to any of the Third Parties set forth on Schedule 10.4.1 or their respective affiliates, successors, or assigns, except as otherwise provided on such schedule.

10.4.2.

Wave Sublicensing Rights. Without the prior consent of Takeda, but subject to the requirements of this Section 10.4 (Sublicensing Terms), Wave will have the right to sublicense any of its rights under Section 10.1.2 (License Grant to Wave) and its rights under Section 10.2.2 (License Grant to Wave) to Develop any Category 1 Compound, Category 1 Product, or Companion Diagnostic directed to any Category 1 Target, in each case, to any of its Affiliates or any Third Party. In addition, subject to the requirements of this Section 10.4 (Sublicensing Terms), Wave will have the right to sublicense its rights under Section 10.3.2 (License Grant to Wave) to (a) any of its Affiliates or any contractors performing activities for Wave under the applicable Licensed Category 2 Research Plan or Licensed Category 2 Development Plan, in each case, without Takeda’s prior consent, or, (b) to any or Third Party for Development of Licensed Category 2 Compounds, Licensed Category 2 Products, and Companion Diagnostics directed to the applicable Licensed Category 2 Target under the applicable Licensed Category 2 Research Plan or Licensed Category 2 Development Plan, with Takeda’s prior written consent. In addition, subject to the requirements of this Section 10.4 (Sublicensing Terms), on a Licensed Target‑by‑Licensed Target basis, with respect to any Licensed Target for which Wave is the Manufacturing Lead, Wave will have the right to sublicense any of its rights under Section 10.2.2 (License Grant to Wave) or Section 10.3.2 (License Grant to Wave) to any Third Party (which sublicensed rights may be further sublicensable through multiple tiers) for the Manufacture of Licensed Compounds, Licensed Products, or Companion Diagnostics directed to such Licensed Target, without Takeda’s prior consent.

10.4.3.

Sublicensing Agreements. Each sublicense granted by a Party pursuant to this Section 10.4 (Sublicensing Terms) will be subject and subordinate to this Agreement and will contain provisions consistent with the terms and conditions of this Agreement. Each Party will as soon as reasonably practicable thereafter, provide the other Party with a copy of any executed sublicense agreement covering a material sublicense granted hereunder (which copy may be redacted to remove provisions that are not necessary to monitor compliance with this Section 10.4 (Sublicensing Terms)), and each such sublicense agreement will contain the following provisions: a requirement that the Sublicensee comply with the confidentiality and non‑use provisions of Section 12 (Confidentiality and Publication) with respect to the other Party’s Confidential Information.

10.4.4.

Liability of the Sublicensing Party. Notwithstanding any sublicense, the sublicensing Party will remain primarily liable to the other Party for the performance of all of its obligations under, and such Party’s compliance with all provisions of, this Agreement.

10.5.

In‑Licenses. The Parties agree that all upfront, milestone, royalty, and other payments to any Third Party in respect of any Collaboration In‑License, Candidate In-License, Existing Wave In‑Licenses, or Existing Takeda In‑License will be deemed a “Third Party Payment” and subject to this Section 10.5 (In‑Licenses).

10.5.1.

Existing In‑Licenses. Responsibility for Collaboration In‑Licenses, Existing Wave In‑Licenses, and Existing Takeda In‑License (and Third Party Payments thereunder) will be as follows:

10.5.1.1.

Existing Wave In‑Licenses. [***].

10.5.1.2.

Existing Takeda In‑Licenses. [***].

10.5.2.

Candidate Category 1 In‑Licenses. On a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, during the Candidate Category 1 Development Term for a Candidate Category 1 Target, if Wave desires to enter into any agreement for the right to use any Patents or Know‑How of a Third Party to Exploit any Candidate Category 1 Compound, Candidate Category 1 Product, or Companion Diagnostics directed to such Candidate Category 1 Target (a “Potential Candidate Category 1 In‑License”), then Wave will (a) present the proposed material terms of such Potential Candidate Category 1 In‑License (the “Potential Candidate Category 1 In‑License Term Sheet”) to the JSC for approval, and (b) prior to execution of such Potential Candidate Category 1 In‑License, present the proposed execution version thereof to the JSC for approval. In each case of (a) and (b) in the foregoing sentence, the JSC will have ten (10) Business Days to determine whether to approve the Potential Candidate Category 1 In‑License Term Sheet or Potential Candidate Category 1 In‑License, as applicable (such approval not to be unreasonably withheld). If the JSC (i) so approves the proposed execution version of a Potential Candidate Category 1 In‑License, or (ii) within the applicable ten (10) Business Day period does not expressly approve or withhold approval of a Potential Candidate Category 1 In‑License Term Sheet or the proposed execution version of a Potential Candidate Category 1 In‑License, then, in each case ((i) or (ii)), such Potential Candidate Category 1 In‑License will be a Candidate In‑License for purposes of this Agreement. If, within the applicable ten (10) Business Day period, the JSC responds to Wave indicating that the JSC does not approve a Potential Candidate Category 1 In‑License Term Sheet or the proposed execution version of a Potential Candidate Category 1 In‑License, then such Potential Candidate Category 1 In‑License will not be a Candidate In‑License for purposes of this Agreement unless and until the JSC approves a revised version of such Potential Candidate Category 1 In‑License Term Sheet or proposed execution version of such Potential Candidate Category 1 In‑License in accordance with this Section 10.5.2 (Candidate Category 1 In‑Licenses). [***].

10.5.3.

Potential In‑Licenses. On a Licensed Target‑by‑Licensed Target basis, the JSC may determine that Exploitation of Licensed Compounds, Licensed Products, or Companion Diagnostics directed to a Licensed Target may require or benefit from a grant of rights under additional Patents or Know‑How of Third Parties, whether by license or acquisition (each, a “Potential In‑License”). If a Party desires to acquire or otherwise enter into any Potential In‑License with respect to a Licensed Category 1 Target after the Licensed Target Date for such Licensed Category 1 Target or after the Effective Date with respect to a Licensed Category 2 Target (or has entered into such a Potential In-License that it desires for the JSC to approve as a Collaboration In-License), then in each case such Party will bring such Potential In‑License to the attention of the JSC. If a Potential In‑License is brought to the attention of the JSC pursuant to this Section 10.5.3 (Potential In‑Licenses), then the Parties will, through the JSC, review, discuss, and determine whether to approve making the rights to be granted under such Potential In‑License available for use by the Parties pursuant to this Agreement with respect to such Party’s rights under this Agreement to Exploit Licensed Compounds, Licensed Products, and Companion Diagnostics directed to the Licensed Target to which such Potential In‑License relates. The JSC will review and discuss the rationale of including such Potential In‑License for use by the Parties with respect to the applicable Licensed Target pursuant to this Agreement [***], and determine whether to approve such Potential In‑License as a Collaboration In‑License for the applicable Licensed Target

10.5.4.

Collaboration In‑Licenses. For any Potential Candidate Category 1 In-License or Potential In‑License that the JSC approves for use by the Parties pursuant to this Agreement, (a) such Potential Candidate Category 1 In-License or Potential In‑License will be deemed to be a “Collaboration In‑License” hereunder, (b) if it has not already done so, the Party proposing to enter into a Collaboration In‑License may enter into such Collaboration In‑License on the terms approved by the JSC (including the scope of the grant of rights under such In‑License and the proposed economics thereunder), (c) solely following approval by the JSC (and execution of such Collaboration In-License if it had not yet been entered into), the Patents and Know‑How in‑licensed under such Collaboration In‑License will be deemed “Controlled” under this Agreement as Wave Technology or Takeda Technology for purposes of the Exploitation of Licensed Compounds, Licensed Products, and Companion Diagnostics directed to the applicable Licensed Target, and (d) [***].

10.5.5.

Non‑Approved Potential In‑Licenses. If the JSC does not approve a Potential In‑License as a Collaboration In‑License, then (a) such Potential Category 1 In-License or Potential In‑License will not be a Collaboration In‑License hereunder, and (b) the Patents and Know‑How in‑licensed under such Potential Category 1 In-License or Potential In‑License will not be included as Wave Technology or Takeda Technology and will not be “Controlled” by the party to the Potential Category 1 In-License or Potential In‑License for purposes of this Agreement. Notwithstanding anything to the contrary set forth in this Agreement, neither Party will negotiate for or agree to economic terms in any such Potential Category 1 In-License or Potential In‑License in a manner that (i) results in the fees, royalties, milestones or other remuneration payable thereunder with respect to the other Party being disproportionately higher than the amounts payable with respect to other (sub)licensees, or (ii) discriminates against the other Party versus Third Parties in connection with such Potential Category 1 In-License or Potential In‑License, including by way of identity of the (sub)licensee or the field or territory available for (sub)license.

10.5.6.

Compliance with In‑Licenses. All licenses and other rights granted to Takeda under this Section 10 (Licenses) are subject to the rights and obligations of Wave under the Wave In‑Licenses. All licenses and other rights granted to Wave under this Section 10 (Licenses) are subject to the rights and obligations of Takeda under the Takeda In‑Licenses. Each Party will comply with all applicable provisions of the In‑Licenses, and will perform and take such actions as may be required to allow the Party that is party to such In‑License to comply with its obligations thereunder, including obligations relating to sublicensing, patent matters, confidentiality, reporting, audit rights, indemnification and diligence, in each case, to the extent that such Party is provided a copy of such In‑License by the Party that is the party thereto. Without limiting the foregoing, each Party will prepare and deliver to the other Party any additional reports required under the applicable In‑Licenses and reasonably requested by such other Party, in each case sufficiently in advance to enable the Party that is party to such In‑License to comply with its obligations under the applicable In‑Licenses. In addition, each Party agrees, upon the other Party’s reasonable request, to provide the other Party with copies of any other In‑Licenses to which it is a party. Confidential Information of the providing Party or its counterparty may be redacted from such copies, except to the extent that such information is required in order to enable the other Party to comply with its obligations to the providing Party under this Agreement with respect to such In‑License or in order to enable the providing Party to ascertain compliance with the terms and conditions of this Agreement.

10.5.7.

[***].

10.6.

Bankruptcy. All rights and licenses granted under or pursuant to this Agreement by a Party to the other are and will otherwise be deemed to be, for purposes of Section 365(n) of the Bankruptcy Code, licenses of right to “intellectual property” as defined under Section 101 of the Bankruptcy Code. The Parties agree that the Parties and their respective Sublicensees, as Sublicensees of such rights under this Agreement, will retain and may fully exercise all of their rights and elections under the Bankruptcy Code and any foreign counterpart thereto. The Parties further agree that upon commencement of a bankruptcy proceeding by or against a Party (the “Bankrupt Party”) under the Bankruptcy Code, the other Party (the “Non‑Bankrupt Party”) will be entitled to a complete duplicate of, or complete access to (as the Non‑Bankrupt Party deems appropriate), all such intellectual property and all embodiments of such intellectual property. Such intellectual property and all embodiments of such intellectual property will be promptly delivered to the Non‑Bankrupt Party (a) upon any such commencement of a bankruptcy proceeding and upon written request by the Non‑Bankrupt Party, unless the Bankrupt Party elects to continue to perform all of its obligations under this Agreement, or (b) if not delivered under clause (a) above, upon the rejection of this Agreement by or on behalf of the Bankrupt Party and upon written request by the Non‑Bankrupt Party. The Bankrupt Party (in any capacity, including debtor‑in‑possession) and its successors and assigns (including any trustee) agree not to interfere with the exercise by the Non‑Bankrupt Party or its Related Parties of its rights and licenses to such intellectual property and such embodiments of intellectual property in accordance with this Agreement, and agrees to assist the Non‑Bankrupt Party and its Related Parties in obtaining such intellectual property and such embodiments of intellectual property in the possession or Control of Third Parties as are reasonably necessary or desirable for the Non‑Bankrupt Party to exercise such rights and licenses in accordance with this Agreement. The foregoing provisions are without prejudice to any rights the Non‑Bankrupt Party may have arising under the Bankruptcy Code or other Laws.

10.7.

No Other Rights. Except as otherwise expressly provided in this Agreement, under no circumstances will a Party or any of its Affiliates, as a result of this Agreement, obtain any ownership interest, license or other right in or to any Know‑How, Patents or other intellectual property of the other Party, including tangible or intangible items owned, controlled or developed by the other Party, or provided by the other Party to the receiving Party at any time, pursuant to this Agreement. Neither Party nor any of its Affiliates will use or practice any Know‑How licensed or provided to such Party or any of its Affiliates outside the scope of or otherwise not in compliance with the rights and licenses granted to such Party and its Affiliates under this Agreement.

11.

PAYMENTS

11.1.

Upfront Payment. Takeda will pay a one‑time payment of [***] to Wave UK and [***] to Wave US (the proportionate allocation of this payment between Wave UK and Wave US, the “Wave Ratio”), such payment to be made on the later of (i) the fifteenth (15^th) Business Day following the Effective Date or (ii) the fifth (5^th) Business Day following Takeda’s receipt of an invoice from Wave US (which invoice may be delivered on or after the Effective Date). Each such payment will be non‑refundable, non‑creditable, and not subject to set‑off. By March 31, 2018, the Parties will agree on a draft allocation of value of the rights granted to Takeda under this Agreement with respect to Candidate Category 1 Programs and the rights granted to Takeda under this Agreement with respect to the Licensed Category 2 Programs and such draft allocation will be subject to review and adjustment by the independent auditor of each Party.

11.2.

Equity Investment. Takeda and Wave Singapore will enter into the Share Purchase Agreement as of the Execution Date.

11.3.

Category 1 Targets.

11.3.1.

Option Exercise Fee. On a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, Takeda will pay an exercise fee of [***] to exercise the Option for such Candidate Category 1 Target (“Option Exercise Fee”). Takeda will pay the Option Exercise Fee with respect to the exercise of the Option for a Candidate Category 1 Target no later than thirty (30) days after receipt of an invoice from Wave for such Option Exercise Fee (which invoice Wave may not deliver until the occurrence of the HSR Conditions with respect to any HSR Filing made in connection with the exercise of such Option, but which invoice Wave may otherwise deliver promptly following the receipt by Wave of an Option Exercise Notice with respect to the Option for such Candidate Category 1 Target). Each Option Exercise Fee payment will be allocated between Wave US and Wave UK in accordance with the Wave Ratio. Such payments will be non‑refundable, non‑creditable, and not subject to set‑off.

11.3.2.

Eligible Development Expenses for Licensed Category 1 Targets.

11.3.2.1.

Expense Sharing. On a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, Takeda and Wave US will share equally (50%/50%) in the total Eligible Development Expenses incurred by the Parties and their Affiliates with respect to such Licensed Category 1 Target in accordance with the procedures set forth in this Section 11.3.2 (Eligible Development Expenses for Licensed Category 1 Targets). The Parties will use Commercially Reasonable Efforts, as appropriate, to mitigate any cost overrun beyond the applicable amounts set forth in the Licensed Category 1 Development Budgets.

11.3.2.2.

Eligible Development Expenses Report. For each Licensed Category 1 Target, commencing upon the first Calendar Quarter immediately following Takeda’s exercise of an Option for such Licensed Category 1 Target and continuing on a Calendar Quarterly basis thereafter so long as a Party incurs Eligible Development Expenses, each of Wave US and Takeda will submit to a finance officer designated by Wave and a finance officer designated by Takeda (the “Finance Officers”) a report setting forth, with respect to Licensed Category 1 Targets, the Eligible Development Expenses actually incurred by such Party in such just-completed Calendar Quarter. Where this Agreement requires a calculation involving Eligible Development Expenses, the Eligible Development Expenses that are to be used in such calculations are the net Eligible Development Expenses after any recovery of related VAT. Where VAT is paid by a Party with respect to any transactions under this Agreement, such Party will use reasonable efforts to recover such VAT. Each such report will specify in reasonable detail all such costs, and, if reasonably requested by Wave or Takeda, the applicable Party will provide any invoices or other supporting documentation for any payments to a Third Party or with respect to which documentation is otherwise reasonably requested within fifteen (15) days after the last day of each Calendar Quarter. Within twenty (20) days after the last day of each Calendar

Quarter, Takeda will prepare a reconciliation and send such report to the Finance Officers. Within twenty five (25) days after the last day of each Calendar Quarter, the Finance Officers will confer and agree in writing on whether a reconciliation payment is due either from Wave US to Takeda or from Takeda to Wave US to effect the sharing of expenses set forth in Section 11.3.2.1 (Expense Sharing), and if so, the amount of such reconciliation payment. Wave US or Takeda, as applicable, if required to pay such reconciliation payment, will submit the undisputed portion of any such payment to Takeda or Wave US, respectively, as applicable, within forty-five (45) days after receipt of the other Party’s invoice for such amount. In the event of any disagreement with respect to the calculation of such reconciliation payment, the Party owing payment will pay any undisputed portion of such reconciliation payment in accordance with the foregoing timetable and will pay the remaining, disputed portion within fifteen (15) days after the date on which Wave and Takeda, using good faith efforts, resolve the Dispute, which Dispute, at the request of either Party, will be resolved in accordance with Section 17.3.8 (Expedited Arbitration). In addition, each Party will consider in good faith other reasonable procedures proposed by the other Party for sharing financial information in order to permit each Party to close its books periodically in a timely manner. In addition to the above, within fifteen (15) days after the last day of the second month of every Calendar Quarter, so long as a Party incurs Eligible Development Expenses, each of Wave US and Takeda will submit to the Finance Officers a report setting forth, with respect to Licensed Category 1 Targets, the Eligible Development Expenses actually incurred by such Party in such just-completed two month period as well as an estimate of expected expenses to be incurred in the third month of the current Calendar Quarter.

11.3.2.3.

Expense Allocation. Any expenses incurred by a Party for Development activities related to a Licensed Category 1 Target that do not fall within the definition of Eligible Development Expenses will be borne solely by such Party, unless the JSC determines otherwise.

11.3.3.

Category 1 Targets Development Milestone Payments. Subject to this Section 11.3.3 (Category 1 Targets Development Milestone Payments), on a Licensed Category 1 Target‑by‑Licensed Category 1 Target basis, Takeda will make the [***] milestone payments set forth in Table 11.3.3 below (each, a “Category 1 Development Milestone Payment”) to Wave in accordance with Section 11.3.3.4 (Payment Terms for Category 1 Development Milestone Payments) upon the first achievement of each development or regulatory milestone event set forth in Table 11.3.3 (each, a “Category 1 Development Milestone Event”) by the first Licensed Category 1 Product directed to each Licensed Category 1 Target. For clarity, references to any Licensed Category 1 Product include Combination Products.

Table 11.3.3 – Category 1 Development Milestones
Category 1 Development Milestone Event	Category 1 Development Milestone Payment
(1) [***]	[***]
(2) [***]	[***]
(3) [***]	[***]
(4) [***]	[***]
(5) [***]	[***]

11.3.3.1.

C9orf72. Notwithstanding anything to the contrary set forth in this Agreement, solely with respect to the Category 1 Target [***] applicable Category 1 Development Milestone Payment set forth in Table 11.3.3 above.

11.3.3.2.

HTT. For the avoidance of doubt, the Category 1 Development Milestone Payment corresponding to Category 1 Development Milestone [***].

11.3.3.3.

Additional Category 1 Development Milestone Terms. Notwithstanding the foregoing, for the purpose of construing the Category 1 Development Milestone Payments specified in the Table 11.3.3 above:

(a)

Subject to Section 11.3.3.1 (C9orf72) and Section 11.3.3.2 (HTT), but notwithstanding any other provision of this Agreement, [***].

(b)

If, for a Licensed Category 1 Target, any given Category 1 Development Milestone Payment is due with respect to such Licensed Category 1 Target and one or more previous Category 1 Development Milestone Payments with respect to such Licensed Category 1 Target that would reasonably have been anticipated to precede such Category 1 Development Milestone Payment for the achievement of Category 1 Development Milestone Events have not been paid for any reason, then payment of all such preceding unpaid Category 1 Development Milestone Payments with respect to such Licensed Category 1 Target will be due at such time as well. For example, if Category 1 Development Milestone Payment #3 were to become due with respect to a Licensed Category 1 Target, and Category 1 Development Milestone Event #2 has not yet been achieved with respect to such Licensed Category 1 Target and accordingly Category 1 Development Milestone Payment #2 had not been paid with respect to such Licensed Category 1 Target, then Category 1 Development Milestone Payment #2 will become due with respect to such Licensed Category 1 Target at the time Category 1 Development Milestone Payment #3 becomes due with respect to such Licensed Category 1 Target.

11.3.3.4.

Payment Terms for Category 1 Development Milestone Payments. Takeda will provide Wave with written notice of its achievement of each Category 1 Development Milestone Event within thirty (30) days after such achievement. After receipt of such notice, Wave will submit an invoice to Takeda for the corresponding Category 1 Development Milestone Payment, [***]. Takeda will make the corresponding Category 1 Development Milestone Payment to the applicable Wave Party or Parties within forty-five (45) days after receipt of such invoice.

11.3.4.

Licensed Category 1 Profit & Loss Share for Commercialization Activities. On a Licensed Category 1 Target-by-Licensed Category 1 Target basis, as of each Licensed Target Date, Takeda and Wave US will share in Operating Profits or Losses with respect to Commercialization activities for each Licensed Category 1 Product in the U.S. as follows: Wave US will bear (and be entitled to) [***] and Takeda will bear (and be entitled to) [***] of such Operating Profits or Losses (the “U.S. Licensed Category 1 Profit & Loss Share”). Takeda and Wave UK will share in Operating Profits or Losses with respect to Commercialization activities for each Licensed Category 1 Product in the Ex-U.S. Territory as follows: [***] (the “Ex-U.S. Territory Licensed Category 1 Profit & Loss Share”, and, together with the U.S. Licensed Category 1 Profit & Loss Share, the “Licensed Category 1 Profit & Loss Share”). Schedule 11.3.4 sets forth the procedures for quarterly reporting of actual results and review and discussion of potential discrepancies, quarterly reconciliation, reasonable forecasting, and other finance and accounting matters, and to the extent such matters are not set forth in Schedule 11.3.4, the Licensed Category 1 Joint Team will establish such matters.

11.3.5.

Allocation of Costs to a Licensed Category 1 Target. Notwithstanding anything to the contrary set forth in this Agreement, including in Schedule 11.3.4, to the extent any cost or expense that may be included in Eligible Development Expense or Eligible Commercialization Expense is incurred for an activity that is directed to both (i) a Licensed Category 1 Compound, Licensed Category 1 Product, or Companion Diagnostic directed to the applicable Licensed Category 1 Target, on the one hand, and (ii) other products of a Party, on the other hand, then such costs and expenses of such activity will be reasonably allocated between the portion of the activity attributable to each respective product under (i) and (ii) above and will only be included in Eligible Development Expenses or Eligible Commercialization Expenses to the extent of such agreed allocation.

11.4.

Licensed Category 2 Targets.

11.4.1.

Licensed Category 2 Research Expense Payments.

11.4.1.1.

Initial Licensed Category 2 Research Term. During the Initial Licensed Category 2 Research Term, Takeda will pay to Wave US the greater of (x) the following payments in Table 11.4.1.1 in accordance with this Section 11.4.1 (Licensed Category 2 Research Expense Payments) or (y) the amount set forth in the Licensed Category 2 Research Budget for the preceding twelve (12) month period during the Initial Licensed Category 2 Research Term plus Allowable Overruns actually incurred during such twelve (12) month period (each, an “Annual Research Fee”). Each such

Annual Research Fee will be due and payable on each of the “Dates” set forth in Table 11.4.1.1 and will be non‑refundable, non‑creditable, and not subject to set‑off, but must be carried forward in accordance with Section 11.4.1.2 (Excess Licensed Category 2 Research Expenses).

Table 11.4.1.1 – Annual Research Fee
Date	Annual Research Fee
[***]	[***]
[***]	[***]
[***]	[***]

11.4.1.2.

Excess Licensed Category 2 Research Expenses. Subject to Section 5.2.5 (Licensed Category 2 Research Expenses), to the extent (a) during any twelve (12) month period during the Initial Licensed Category 2 Research Term Wave or its Affiliates incur Licensed Category 2 Research Expenses in excess of the Annual Research Fee for such twelve (12) month period, or (b) during any Category 2 Target Specific Extension, Wave or its Affiliates continue to accrue Licensed Category 2 Research Expenses, in each case ((a) and (b)), [***], Wave US may send a reasonably detailed invoice to Takeda for each applicable twelve (12) month period of the Licensed Category 2 Research Term. In each such invoice, Wave US will include an itemized list of all Licensed Category 2 Research Expenses incurred by Wave and its Affiliates in such twelve (12) month period. Takeda will pay the undisputed amounts set forth in each such invoice to Wave US within forty-five (45) days after Takeda’s receipt thereof. For the avoidance of doubt, total Annual Research Fees paid by Takeda will not be less than $60,000,000 (Sixty Million Dollars).

11.4.2.

Licensed Category 2 Products Development Milestone Payments. Subject to this Section 11.4.2 (Licensed Category 2 Products Development Milestone Payments), on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, Takeda will make the one‑time (except as provided below) milestone payments in Table 11.4.2 below (each, a “Category 2 Development Milestone Payment,” and together with Category 1 Development Milestone Payments, a “Development Milestone Payment”) to Wave in accordance with Section 11.4.2.2 (Payment Terms for Category 2 Development Milestone Payments) upon the first achievement of each development and regulatory milestone event (each, a “Category 2 Development Milestone Event” and together with the Category 1 Development Milestone Event, a “Development Milestone Event”) by the first Licensed Category 2 Product directed to each Licensed Category 2 Target. For clarity references to any Collaboration Product include a Combination Product.

Table 11.4.2 – Category 2 Development Milestones
	Category 2 Development Milestone Event	Category 2 Development Milestone Payment
(1)	[***]	[***]
(2)	[***]	[***]
(3)	[***]	[***]
(4)	[***]	[***]
(5)	[***]	[***]

11.4.2.1.

Additional Category 2 Development Milestone Terms. Notwithstanding the foregoing, for the purpose of construing the Category 2 Development Milestone Payments specified in Table 11.4.2 above:

(a)

Each Category 2 Development Milestone Payment will be payable only once with respect to a specified Licensed Category 2 Target, on the first achievement of the applicable Category 2 Development Milestone Event by a Licensed Category 2 Product directed to such Licensed Category 2 Target, notwithstanding the number of times one or more Licensed Category 2 Products directed to the same such Licensed Category 2 Target may achieve any such Category 2 Development Milestone Event.

(b)

If, for a Licensed Category 2 Target, any given Category 2 Development Milestone Payment is due with respect to such Licensed Category 2 Target and one or more previous Category 2 Development Milestone Payments with respect to such Licensed Category 2 Target that would reasonably have been anticipated to precede such Category 2 Development Milestone Payment for the achievement of Category 2 Development Milestone Events have not been paid for any reason, then payment of all such preceding unpaid Category 2 Development Milestone Payments with respect to such Licensed Category 2 Target will be due at such time as well. For example, if Category 2 Development Milestone Payment #3 were to become due with respect to a Licensed Category 2 Target, and Category 2 Development Milestone Event #2 has not yet been achieved with respect to such Licensed Category 2 Target and accordingly Category 2 Development Milestone Payment #2 had not been paid with respect to such Licensed Category 2 Target, then Category 2 Development Milestone Payment #2 will become due with respect to such Licensed Category 2 Target at the time Category 2 Development Milestone Payment #3 becomes due with respect to such Licensed Category 2 Target.

(c)

Notwithstanding anything to the contrary set forth in this Agreement, if any of Category 2 Development Milestone Event [***].

11.4.2.2.

Payment Terms for Category 2 Development Milestone Payments. Takeda will provide Wave with written notice of its achievement of each Category 2 Development Milestone Event within thirty (30) days after such achievement. After receipt of such notice, Wave will submit an invoice to Takeda for the corresponding Category 2 Development Milestone Payment, which invoice will specify the amount of such payment [***]. Takeda will make the corresponding Category 2 Development Milestone Payment to the applicable Wave Party or Parties within forty-five (45) days after receipt of such invoice.

11.4.3.

Licensed Category 2 Targets Category 2 Sales Milestone Payments. Subject to Section 11.6.1 (Manner of Payment), on a Licensed Category 2 Target‑by‑Licensed Category 2 Target basis, Takeda will make the following one‑time payments set forth in Table 11.4.3 below (each, a “Category 2 Sales Milestone Payment” and together with the Development Milestone Payments, the “Milestone Payments”) to Wave in accordance with Section 11.4.3.1(c) (Additional Category 2 Sales Milestone Payment Terms) when aggregate annual Net Sales in the Territory in a given Calendar Year of all Licensed Category 2 Products directed to a Licensed Category 2 Target first reach the dollar thresholds indicated in Table 11.4.3 (each, a “Category 2 Sales Milestone Event”):

Table 11.4.3 – Category 2 Sales Milestones
Annual Net Sales in a Given Calendar Year for all Licensed Category 2 Products directed to a Particular Licensed Category 2 Target	Category 2 Sales Milestone Payment
[***]	[***]
[***]	[***]

11.4.3.1.

Additional Category 2 Sales Milestone Payment Terms.

(a)

Each Category 2 Sales Milestone Payment will be payable only once per Licensed Category 2 Target, the first time worldwide annual Net Sales in a given Calendar Year for all Licensed Category 2 Products directed to such Licensed Category 2 Target achieve the Category 2 Sales Milestone Event set forth in Table 11.4.3 above, notwithstanding the number of times one or more Licensed Category 2 Products directed to such same Licensed Category 2 Target may achieve any such Category 2 Sales Milestone Event.

(b)

The Category 2 Sales Milestone Payments in this Section 11.4.3.1 (Additional Category 2 Sales Milestone Payment Terms) are additive, such that if more than one Category 2 Sales Milestone Event specified above is achieved in the same Calendar Year, then each corresponding Category 2 Sales Milestone Payment for such Category 2 Sales Milestone Event will be payable in the same Calendar Year.

(c)

Each Category 2 Sales Milestone Payment will be deemed earned upon achievement of the corresponding Category 2 Sales Milestone Event, taking into account total sales of all Licensed Category 2 Products directed to a particular Licensed Category 2 Target and Takeda will notify Wave within thirty (30) days after achievement of such Category 2 Sales Milestone Event. After receipt of such notice, Wave will submit an invoice to Takeda for the corresponding Category 2 Sales Milestone Payment. Takeda will make the corresponding Category 2 Sales Milestone Payment within forty-five (45) days after receipt of such invoice and will allocate each Category 2 Sales Milestone Payment [***] based on the following:

(i)

in the case of the first Category 2 Sales Milestone Payment, Wave US will be entitled to the portion of the Category 2 Sales Milestone Payment corresponding to the percentage of the initial [***] of annual Net Sales that is attributable to Net Sales of such Licensed Category 2 Products in the [***]will be entitled to the remaining portion of the Category 2 Sales Milestone Payment; and

(ii)

in the case of the second Category 2 Sales Milestone Payment, [***] will be entitled to the portion of the Category 2 Sales Milestone Payment corresponding to the percentage of annual Net Sales [***] that is attributable to Net Sales of such Licensed Category 2 Products [***] will be entitled to the remaining portion of the Category 2 Sales Milestone Payment.

11.4.4.

Category 2 Royalties. On a Licensed Category 2 Product‑by‑Licensed Category 2 Product basis, during the applicable Royalty Term for a Licensed Category 2 Product, Takeda will make royalty payments to Wave based on worldwide aggregate annual Net Sales made for each Licensed Category 2 Product in the Field in the Territory by Takeda and its Related Parties in a given Calendar Year at the royalty rates (“Royalty Rates”) set forth in Table 11.4.4 below (the “Category 2 Royalty”).

Table 11.4.4 – Royalty Rates
Annual Net Sales in a Given Calendar Year of a Licensed Category 2 Product	Royalty Rate Paid on the Portion of Annual Net Sales in the Territory
Portion up to and including [***]	[***]
Portion greater than [*] up to and including [*]	[***]
Portion greater than [*] up to and including [*]	[***]
Portion greater than [***]	[***]

By way of example for the Category 2 Royalty, in the first Calendar Quarter of the Calendar Year, if the worldwide aggregate annual Net Sales of a Licensed Category 2 Product for which Category 2 Royalties are due under this Section 11.4.4 (Category 2 Royalties) were [***], then the following Category 2 Royalty payment for the Calendar Quarter would be payable under this Section 11.4.4 (Category 2 Royalties): [***].

11.4.4.1.

Royalty Term. Subject to this Section 11.4.4 (Category 2 Royalties), on a Licensed Category 2 Product‑by‑Licensed Category 2 Product and country‑by‑country basis, the Category 2 Royalties due under this Section 11.4.4 (Category 2 Royalties) will be payable on aggregate annual Net Sales of a Licensed Category 2 Product in a country during the period commencing on the First Commercial Sale of such Licensed Category 2 Product in a country until the latest of (a) expiration of the last Valid Claim of any Royalty Patent Covering such Licensed Category 2 Product in such country, (b) twelve (12) years after First Commercial Sale of such Licensed Category 2 Product in such country, or (c) expiration of all Regulatory Exclusivities for such Licensed Category 2 Product in such country (the “Royalty Term”).

11.4.4.2.

Only One Royalty. Only one royalty will be due with respect to the sale of the same unit of Licensed Category 2 Product. Only one royalty will be due hereunder on the sale of a Licensed Category 2 Product [***].

11.4.4.3.

[***].

11.5.

Other Amounts Payable. With respect to any amounts owed under this Agreement by one Party to the other for which no other invoicing and payment procedure is specified in this Agreement (which amounts may include, for example, Third Party Payments that are the responsibility of one

Party or the other pursuant to Section 10.5 (In‑Licenses)), within thirty (30) days after the end of each Calendar Quarter each Party will provide an invoice, together with reasonable supporting documentation, to the other Party for such amounts owed in respect of such Calendar Quarter. The owing Party will pay any undisputed amounts within forty-five (45) days after receipt of the invoice, and will pay any disputed amounts owed by such Party within forty-five (45) days of resolution of the Dispute.

11.6.Payment Terms.

11.6.1.

Manner of Payment. All payments to be made by a Party hereunder will be made in Dollars by wire transfer to such bank account as the other Party may designate. At any time at [***].

11.6.2.

Reports and Royalty Payments. Commencing upon the First Commercial Sale of a Licensed Category 2 Product and continuing for as long as Category 2 Royalties are due under Section 11.4.4 (Category 2 Royalties), within fifteen (15) days after each Calendar Quarter ending on March 30, June 30 or September 30 and within fifteen (15) Business Days after each Calendar Quarter ending on December 31, Takeda will furnish to Wave a written report that includes the following information for such Calendar Quarter: (a) [***] (each, a “Royalty Report”). All such reports will be treated as Confidential Information of Takeda. Upon receipt of such Royalty Report, Wave will issue an invoice to Takeda for the amount of Category 2 Royalties set forth in such Royalty Report, which invoice will specify the amount of the applicable Category 2 Royalties that should be made to [***]. Takeda will pay all Category 2 Royalties for a Calendar Quarter set forth in any such invoice within forty-five (45) days after receipt of such invoice. Notwithstanding the foregoing, unless otherwise determined [***].

11.6.3.

Records and Audits. Each Party will keep complete, true, and accurate books and records in accordance with its Accounting Standards in relation to this Agreement, including in relation to Development Expenses, Eligible Commercialization Expenses, Gross Profit, Net Sales, Sublicense Revenue, and Category 2 Royalties. Each Party will keep such books and records for at least three (3) years following the Calendar Year to which they pertain. Each Party (the “Auditing Party”) may, upon written request, cause an internationally‑recognized independent accounting firm (the “Auditor”) that is reasonably acceptable to the other Party (the “Audited Party”) to inspect the relevant records of such Audited Party and its Affiliates to verify the payments made by the Audited Party and the related reports, statements and books of accounts, as applicable. Before beginning its audit, the Auditor will execute an undertaking acceptable to the Audited Party by which the Auditor agrees to keep confidential all information reviewed during the audit. Each Party and its Affiliates will make their records available for inspection by the Auditor during regular business hours at such place or places where such records are customarily kept, upon receipt of reasonable advance notice from the Auditing Party. The Auditor will review the records solely to verify the accuracy of the Audited Party’s Development Expenses and royalties and compliance with the financial terms of this Agreement. Such inspection right will not be exercised more than once in any Calendar Year and not more frequently than once with respect to records covering any specific period of time. In addition, the Auditing Party will only be entitled to audit the books and records of the Audited Party from the three (3) Calendar Years prior to the Calendar Year in which

the audit request is made. The Auditing Party agrees to hold in strict confidence all information received and all information learned in the course of any audit or inspection, except to the extent necessary to enforce its rights under this Agreement or to the extent required to comply with any law, regulation or judicial order. The Auditor will provide its audit report and basis for any determination to the Audited Party at the time such report is provided to the Auditing Party before it is considered final. In the event that the final result of the inspection reveals an undisputed underpayment or overpayment by either Party, the underpaid or overpaid amount will be settled promptly. The Auditing Party will pay for such inspections, as well as its expenses associated with enforcing its rights with respect to any payments hereunder. In addition, if an underpayment of more than [***] of the total payments due hereunder for the applicable year is discovered, then the fees and expenses charged by the Auditor will be paid by Audited Party.

11.6.4.

Currency Exchange. With respect to Net Sales of Licensed Products invoiced in Dollars, the Net Sales, Category 2 Royalties of Licensed Products, and other amounts due to Wave hereunder will be expressed in Dollars. When conversion of payments from any foreign currency is required to be undertaken by Takeda, the Dollar equivalent will be calculated using Takeda’s then‑current standard exchange rate methodology as applied in its external reporting for the conversion of foreign currency sales into Dollars.

11.6.5.

Taxes.

11.6.5.1.

VAT. It is understood and agreed between the Parties that any payments made under this Agreement are exclusive of VAT. Where VAT is properly added to a payment made under this Agreement, the Party making the payment will pay the amount of such VAT only on receipt of a valid Tax invoice (or, where there is no provision in the legislation for the jurisdiction concerned that a VAT invoice is required to be issued, a written demand containing such information as is customary in that jurisdiction) issued in accordance with the Laws and regulations of the country in which the VAT is chargeable.

11.6.5.2.

Withholding Taxes. In the event any payments made pursuant to this Agreement become subject to withholding Taxes under the Law or regulations of any jurisdiction, the Party making such payment will deduct and withhold the amount of such Taxes for the account of the payee to the extent required by applicable Law or regulations and such amounts payable to the payee will be reduced by the amount of Taxes deducted and withheld. Any such withholding Taxes required under applicable Law or regulations to be paid or withheld will be an expense of, and borne solely by, the payee, and the payee will indemnify and hold harmless the Party making any payment pursuant to this Agreement for any such withholding Taxes (including, for the avoidance of doubt, any additional amounts of Taxes later determined by a Tax authority to have been required to be withheld); provided, however, that the Party making such payment will not be entitled to indemnification for any penalties or other additions to Tax arising solely as a result of such Party’s failure to timely remit the applicable Taxes in accordance with the Tax forms provided by the payee pursuant to Section 11.6.5.5 (Tax Cooperation).

11.6.5.3.

No Other Reductions. Apart from any such permitted withholding and those deductions expressly included in the definition of Net Sales, the amounts payable hereunder will not be reduced on account of any Taxes, unless required by applicable Law.

11.6.5.4.

Tax Exemptions and Credits. The Parties will cooperate with each other in seeking any tax exemption or credits that may be available with respect to any Collaboration Product, including the tax credit available under Section 45C of the Internal Revenue Code by reason of a Party’s research and Development expenditures contributing to the Collaboration Product being granted orphan drug status by the FDA, or equivalent foreign Law.

11.6.5.5.

Tax Cooperation. To the extent that the Party making a payment is required to deduct and withhold Taxes on any payments under this Agreement, the Party making such payment will pay the amounts of such Taxes to the proper Tax authority in a timely manner and promptly transmit to the payee an official Tax certificate or other evidence of such withholding sufficient to enable the payee to claim such payments of Taxes. To the extent that the Party making a payment under this Agreement is required to deduct and withhold Taxes on any such payment, such Party will provide the payee with written notice of the required withholding as promptly as reasonably practical (and in any event, no later than fifteen (15) Business Days) prior to making such payment and will cooperate with the payee as provided in this Section 11.6.5.5 (Tax Cooperation) in order to mitigate the imposition of such withholding Taxes, and the payee will provide any Tax forms to the Party making such payment that may be reasonably necessary in order for such Party not to withhold Tax or to withhold Tax at a reduced rate under an applicable bilateral income Tax treaty. The payee will use reasonable efforts to provide any such Tax forms to the Party making the payment at least ten (10) Business Days prior to the due date for any payments for which the payee desires that the Party making the payment apply a reduced withholding rate. Each Party will provide the other with reasonable assistance to enable the recovery, as permitted by Law, of withholding Taxes, VAT, or similar obligations resulting from payments made under this Agreement, such recovery to be for the benefit of the Party bearing such withholding Tax or VAT.

11.6.5.6.

Withholding Indemnification and Reimbursement. Notwithstanding anything in this Agreement to the contrary, if an action (including but not limited to any assignment or sublicense of its rights or obligations under this Agreement, or any failure to comply with applicable Laws or filing or record retention requirements) by a Party leads to the imposition of withholding Tax liability or VAT on the other Party that would not have been imposed in the absence of such action or in an increase in such liability above the liability that would have been imposed in the absence of such action, such Party will indemnify and hold harmless the other Party from any such additional or increased withholding Tax liability or VAT (except to the extent that the other Party can reclaim it, provided that such other Party will be reimbursed for any reasonable out of pocket costs incurred in the reclaim).

11.6.6.

Blocked Payments. In the event that, by reason of applicable Law in any country, it becomes impossible or illegal for a Party to transfer, or have transferred on its behalf, payments owed the other Party hereunder, such Party will promptly notify the other Party of the conditions preventing such transfer and such payments will be deposited in local currency in the relevant country to the credit of the other Party in a recognized banking institution designated by the other Party or, if none is designated by the other Party within a period of thirty (30) days, in a recognized banking institution selected by the transferring Party, as the case may be, and identified in a written notice given to the other Party.

11.6.7.

Interest Due. Each paying Party will pay the other Party interest on any undisputed payments that are not paid on or before the date such payments are due under this Agreement at the [***].

11.7.

Mutual Convenience. The Category 2 Royalty and other payment obligations set forth in this Agreement have been agreed to by the Parties for the purpose of reflecting and advancing their mutual convenience, including the ease of calculating and paying royalties and other amounts to each Party.

12.	CONFIDENTIALITY AND PUBLICATION

12.1.

Nondisclosure and Non‑Use Obligations.

12.1.1.

All Confidential Information disclosed by one Party to the other Party under this Agreement and the Equity Agreements will, during the Term and for a period of ten (10) years thereafter, be maintained in confidence by the receiving Party and will not be disclosed to a Third Party or used for any purpose except to exercise its licenses and other rights, to perform its obligations, or as otherwise set forth herein, without the prior written consent of the disclosing Party. The existence and terms of this Agreement, the Equity Agreements, and the Joint Collaboration IP are the Confidential Information of each Party. All information exchanged between the Parties regarding the Prosecution and Maintenance and enforcement and defense of the Patents under Section 15 (Intellectual Property) will be the Confidential Information of the disclosing Party. The other Wave Know‑How and all reports delivered by Wave hereunder regarding the Exploitation of Collaboration Compounds, Collaboration Products, and Companion Diagnostic directed to any Collaboration Targets will be the Confidential Information of Wave and the other Takeda Know‑How and all reports delivered by Takeda hereunder regarding the Exploitation of Collaboration Compounds, Collaboration Products, and Companion Diagnostic directed to any Collaboration Targets and all Royalty reports delivered by Takeda hereunder will be the Confidential Information of Takeda. The Joint Collaboration Know-How will be the Confidential Information of each Party. Notwithstanding anything to the contrary set forth in this Agreement, during the Term each Party will use at least the same degree of care to protect the secrecy of the Know‑How and unpublished Patents exclusively licensed to the other Party hereunder that it uses to prevent the disclosure of its own other confidential information of similar importance and in any event a reasonable duty of care.

12.1.2.

Exceptions to Confidentiality. The obligations of nondisclosure and non‑use set forth in Section 12.1 (Nondisclosure and Non‑Use Obligations) will not apply to the extent that such Confidential Information:

12.1.2.1.

is known by the receiving Party at the time of its receipt, and not through a prior disclosure by the disclosing Party, as documented by the receiving Party’s business records;

12.1.2.2.

is known to the public before its receipt from the disclosing Party, or thereafter becomes generally known to the public through no breach of this Agreement by the receiving Party;

12.1.2.3.

is subsequently disclosed to the receiving Party by a Third Party who is not known by the receiving Party to be under an obligation of confidentiality to the disclosing Party; or

12.1.2.4.

is developed by the receiving Party independently of Confidential Information received from the disclosing Party, as documented by the receiving Party’s business records.

12.1.3.

Permitted Disclosures. Notwithstanding the obligations of confidentiality and non‑use set forth above, a receiving Party may provide Confidential Information disclosed to it, and disclose the existence and terms of this Agreement or the Equity Agreements as may be reasonably required in order to perform its obligations and to exploit its licenses and other rights under this Agreement, and specifically to (a) Related Parties, and their employees, directors, agents, consultants, or advisors to the extent necessary for the potential or actual performance of its obligations or exercise of its licenses and other rights under this Agreement in each case who are under an obligation of confidentiality with respect to such information that is no less stringent than the terms of this Section 12.1.3 (Permitted Disclosures); (b) Governmental Authorities or other Regulatory Authorities in order to obtain patents or perform its obligations or exploit its rights under this Agreement, provided that such Confidential Information will be disclosed only to the extent reasonably necessary to do so, and where permitted, subject to confidential treatment; (c) the extent required by Law, including by the rules or regulations of the United States Securities and Exchange Commission or similar regulatory agency in a country other than the United States or of any stock exchange or listing entity; (d) with respect to the terms of this Agreement and the Equity Agreements only, any bona fide actual or prospective acquirers, underwriters, investors, lenders, or other financing sources and any bona fide actual or prospective collaborators, licensors, Sublicensees, licensees, or strategic partners and to employees, directors, agents, consultants, and advisers of any such Third Party, in each case, who are under obligations of confidentiality and non‑use with respect to such information that is no less stringent than the terms of this Section 12.1.3 (Permitted Disclosures) (but of duration customary in confidentiality agreements entered into for a similar purpose); and (e) to Third Parties to the extent a Party is required to do so pursuant to the terms of an In‑License. If a Party is required by Law to disclose Confidential Information of the other Party that is subject to the confidentiality or non‑disclosure provisions of this Section 12 (Confidentiality and Publication), then such Party will promptly inform the other Party of the disclosure that is being sought in order to provide the other Party an opportunity to challenge or limit

the disclosure. Notwithstanding Section 12.1.2 (Exceptions to Confidentiality), Confidential Information that is permitted or required to be disclosed will remain otherwise subject to the confidentiality and non‑use provisions of this Section 12.1.3 (Permitted Disclosures). If either Party concludes that a copy of this Agreement must be filed with the United States Securities and Exchange Commission or similar regulatory agency in a country other than the United States, then such Party will, a reasonable time prior to any such filing, provide the other Party with a copy of such agreement showing any provisions hereof as to which the Party proposes to request confidential treatment, will provide the other Party with an opportunity to comment on any such proposed redactions and to suggest additional redactions, and will take such Party’s reasonable comments into consideration before filing such agreement and use Commercially Reasonable Efforts to have terms identified by such other Party afforded confidential treatment by the applicable regulatory agency.

12.1.4.

Outside this Agreement. Except as set in Section 13.6 (Exclusivity; Competing Programs) and this Section 12 (Confidentiality and Publication), nothing in this Agreement will prevent either Party from Exploiting, alone or with one or more Third Parties, any Oligonucleotides outside the scope of this Agreement at any time during the Term or thereafter.

12.1.5.

Publication and Publicity.

12.1.5.1.

Publication. Except for disclosures permitted in accordance with Section 12.1.3 (Permitted Disclosures), either Party wishing to make a publication or public presentation that contains the Confidential Information of the other Party or any results of Development or Commercialization activities under this Agreement will deliver to the other Party a copy of the proposed written publication or presentation at least forty‑five (45) days prior to submission for publication or presentation. The reviewing Party will have the right to (a) propose modifications to the publication or presentation for patent reasons or trade secret reasons or to remove Confidential Information of the reviewing Party or its Related Parties, and the publishing Party will remove all Confidential Information of the reviewing Party if requested by the reviewing Party and otherwise use good faith efforts to reflect such Party’s reasonable comments, or (b) request a reasonable delay in publication or presentation in order to protect patentable information. If the reviewing Party requests a delay to enable the reviewing Party to file patent applications protecting such Party’s right in such information, then the publishing Party will delay such submission or presentation for a period of ninety (90) days (or such shorter period as may be mutually agreed by the Parties). With respect to any proposed publications or disclosures by investigators or academic or non‑profit collaborators, such materials will be subject to review under this Section 12.1.5 (Publication) to the extent that Takeda or Wave, as the case may be, has the right and ability to do so (after using Commercially Reasonable Efforts to obtain such right and ability). Neither Party will submit or publish any article or other publication to or with any scientific journal or other publisher that requires, as a condition of publication, that the submitting Party agree to make available to the publisher or Third Parties any Materials that are the subject of the publication. All publications

relating to any Collaboration Target, Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target, in each case, will be prepared, presented, and published in accordance with pharmaceutical industry accepted guidelines including: (a) International Committee of Medical Journal Editors (ICMJE) guidelines, (b) Uniform Requirements for Manuscripts Submitted to Biomedical Journals: Writing and Editing for Biomedical Publication, (c) Pharmaceutical Research and Manufacturers of America (PhRMA) guidelines, and (d) Principles on Conduct of Clinical Trials.

12.1.6.

Publicity. Except as set forth in Section 12.1.2 (Exceptions to Confidentiality), 12.1.5 (Publication) or 12.2 (Press Release), the terms of this Agreement and the Equity Agreements, respectively, may not be disclosed by either Party. Neither Party will use the name, Trademark, trade name or logo of the other Party or its employees in any publicity, news release or disclosure relating to this Agreement, the Equity Agreements, such agreements’ subject matter, or the activities of the Parties hereunder, in each case, without the prior express written permission of the other Party, except (a) as may be required by applicable Law, including by the rules or regulations of the United States Securities and Exchange Commission or similar regulatory agency in any country other than the United States or of any stock exchange or listing entity, provided that the Party making such disclosure or use of the name, Trademark, trade name, or logo of the other Party or its employees, gives the other Party reasonable prior written notice and otherwise complies with Section 12.1.3 (Permitted Disclosures), or (b) as expressly permitted by the terms hereof.

12.2.Press Release.

12.2.1.

By Either Party. Wave will make an individual public announcement substantially in the form as the press release attached hereto as Schedule 12.2.1(a). Takeda will make an individual public announcement substantially in the form as the press attached hereto as Schedule 12.2.1(b). Following such initial press releases, except as provided in Section 12.1.6 (Publicity) or this Section 12.2.1 (By Either Party), neither Party will issue any press release or public announcement relating to this Agreement without the prior written approval of the other Party (such approval not to be unreasonably withheld), except that a Party may (a) once a press release or other public statement is approved in writing by both Parties, make subsequent public disclosure of the information contained in such press release or other written statement without the further approval of the other Party (so long as such information remains true and correct), and (b) issue a press release or public announcement as required by applicable Law (including a press release corresponding to any securities disclosure, such as pursuant to a Form 8‑K), including by the rules or regulations of the United States Securities and Exchange Commission or similar regulatory agency in a country other than the United States or of any stock exchange or listing entity, provided that the Party issuing such press release gives reasonable prior notice to the other Party of and the opportunity to comment on the press release or public announcement, and otherwise complies with this Section 12 (Confidentiality and Publication).

12.2.2.

Activities under this Agreement. Notwithstanding anything in this Section 12.2 (Press Release) to the contrary, Takeda may issue a press release or make a public disclosure relating to its (a) Development or Manufacture of any Licensed Compound,

Licensed Product, or Companion Diagnostic directed to any Licensed Target under this Agreement for which it is the Development Lead or Manufacturing Lead (as applicable) and (b) Commercialization of any Licensed Compound, Licensed Product, or Companion Diagnostic directed to any Licensed Target; provided that such press release or public disclosure does not disclose Confidential Information of Wave. Prior to making any such disclosure under this Section 12.2.2 (Activities under this Agreement), however, Takeda will provide Wave with a draft of such proposed disclosure within a reasonable time (but at least five (5) Business Days) prior to disclosure for Wave’s review and comment, and Takeda will consider in good faith any timely comments provided by Wave (and will remove all Confidential Information of the reviewing Party if requested by Wave).

12.3.

Firewall Procedures. During the Term, Takeda will, and will cause any of its Affiliates and Sublicensees to, (a) use good faith efforts to ensure any individuals performing activities under this Agreement (excluding any personnel at or above appropriate supervisory level) are different from those performing any research, development, or commercialization activities internally or for any Third Party relating to the research, development, or commercialization of [***]; (b) use diligent efforts to ensure that no Confidential Information of Wave or its Affiliates is used by, provided or otherwise disclosed to any such individual that is engaged in any such activity outside of this Agreement or to any such Third Party, in each case, as described in subclause (a), including by establishing reasonable firewall protections and such other safeguards as may be provided under Takeda’s standard operating procedures; and (c) not disclose, use, or practice any of the Wave Technology outside the scope of the licenses and rights granted under this Agreement.

13.	REPRESENTATIONS, WARRANTIES AND COVENANTS

13.1.

Mutual Representations and Warranties as of the Execution Date. Each Party represents and warrants to the other Party, as of the Execution Date, that:

13.1.1.

such Party is a corporation duly organized, validly existing, and in good standing under the Laws of its jurisdiction of incorporation or formation;

13.1.2.

such Party has all requisite corporate power and corporate authority to enter into this Agreement and to carry out its obligations under this Agreement;

13.1.3.

all requisite corporate action on the part of such Party, its directors and stockholders required by applicable Law for the authorization, execution and delivery by such Party of this Agreement, and the performance of all obligations of such Party under this Agreement, has been taken;

13.1.4.

the execution, delivery and performance of this Agreement, and compliance with the provisions of this Agreement, by such Party do not and will not: (a) violate any provision of applicable Law or any ruling, writ, injunction, order, permit, judgment or decree of any Governmental Authority, (b) constitute a breach of, or default under (or an event which, with notice or lapse of time or both, would become a default under) or conflict with, or give rise to any right of termination, cancellation or acceleration of, any agreement, arrangement or instrument, whether written or oral, by which such Party or any of its assets are bound, or (c) violate or conflict with any of the provisions of such Party’s organizational documents (including any articles or memoranda of organization or association, charter, bylaws or similar documents); and

13.1.5.

no consent, approval, authorization or other order of, or filing with, or notice to, any Governmental Authority or other Third Party is required to be obtained or made by such Party in connection with the authorization, execution and delivery by such Party of this Agreement, except as required pursuant to the HSR Act.

13.2.

Representations and Warranties by Wave. Wave represents and warrants to Takeda, as of the Execution Date that:

13.2.1.

Wave Patents and In‑Licenses. Schedule 13.2.1 sets forth a complete and accurate list of (a) all Wave Patents issued or pending as of the Execution Date, including (i) for each such Patent that is owned by Wave, whether it is solely or jointly owned, and, further if jointly owned, the identity of the Third Party joint‑owner(s), and (ii) for each such Patent that is in‑licensed by Wave, the identity of the Third Party owner, the corresponding Existing Wave In‑License or Collaboration In‑License, as applicable pursuant to which such Patent is Controlled by Wave, and whether such Patent is licensed to Wave exclusively or non‑exclusively; and (b) all license, assignment, distribution, or other agreements pursuant to which Wave Controls (or has the right to obtain Control of), or otherwise is granted rights to, any Wave Technology, including all Existing Wave In‑Licenses. Wave has provided Takeda with true and correct copies of all such agreements (subject to Wave’s right to redact Confidential Information of Wave or its counterparty from such copies, except to the extent that such information is required in order for Takeda to identify the obligations with which it or its Related Parties will be required to comply).

13.2.2.

Wave Technology. Wave has (a) sufficient legal or beneficial title and ownership of, or sufficient license rights under, or has a valid option to obtain sufficient license rights under, all Wave Technology; and (b) has sufficient legal or beneficial title and ownership of, or sufficient license rights under, or an option to obtain sufficient rights, and authority to (i) grant to Takeda and its Related Parties, the licenses, and other rights set forth in this Agreement under the Wave Technology; and (ii) use, disclose, and commercially exploit, and to enable Takeda and its Related Parties to use, disclose, and commercially exploit (in each case under appropriate conditions of confidentiality) the Wave Technology in the Field. Without limiting the generality of the foregoing, Wave has obtained all necessary consents and fulfilled all necessary conditions applicable to Wave (and other than those conditions required to be flowed through to Takeda), if any, to sublicense to Takeda under this Agreement all Wave Technology.

13.2.3.

Conflicting Agreements. Wave has not granted its Affiliates or any Third Party, including any academic organization or agency, rights that would otherwise interfere or be inconsistent with Takeda’s rights hereunder, and there are no agreements or arrangements to which Wave or any of its Affiliates is a party relating to Wave Technology or Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to any Collaboration Target, that would (a) limit the rights granted to Takeda under this Agreement or (b) restrict or result in a restriction on Takeda’s ability to Exploit the Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to any Collaboration Target in accordance with this Agreement in the Territory.

13.2.4.

Breach of Existing Wave In‑License. Neither Wave nor its Affiliates are in material breach or default under any Existing Wave In‑License pursuant to which Wave Controls any Wave Technology, and neither Wave nor its Affiliates have received any written notice of material breach or default with respect to any such Existing Wave In‑License.

13.2.5.

Ownership of Wave Technology. With respect to any Wave Technology owned by Wave, (a) Wave and its Affiliates have obtained from all employees and independent contractors who participated in any respect in the invention or authorship thereof, valid and enforceable assignments of all ownership rights of such employees and independent contractors in such Wave Technology, either pursuant to written agreement or by operation of Law; and (b) all of its employees, officers, contractors and consultants have executed agreements or have existing obligations under applicable Law requiring assignment to Wave or its Affiliate, as applicable, of all rights, title, and interests in and to inventions made during the course of and as the result of this Agreement; and, no officer or employee of Wave or its Affiliate is subject to any agreement with any other Third Party that requires such officer or employee to assign any interest in any Wave Technology to any Third Party.

13.2.6.

Wave Confidential Information. All employees, officers, and consultants of Wave and its Affiliates have executed agreements or have existing obligations under applicable Law and obligating the individual to maintain as confidential Wave’s Confidential Information as well as confidential information of other parties (including of Takeda and its Affiliates) that such individual may receive in the conduct of this Agreement, to the extent required to support Wave’s obligations under this Agreement; and Wave and its Affiliates have taken all reasonable precautions to preserve the confidentiality of the Wave Know‑How.

13.2.7.

Government Funding. Neither Wave nor its Affiliates have entered into a government funding relationship that would result in rights to any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target residing in the US Government, National Institutes of Health, National Institute for Drug Abuse or other agency, and the licenses granted hereunder are not subject to overriding obligations to the US Government as set forth in Public Law 96 517 (35 U.S.C. 200 204), as amended, or any similar obligations under the laws of any other country.

13.2.8.

Validity and Enforceability. Wave does not know of any facts as to why any of the Patents that are owned by Wave or the Wave Patents that are exclusively licensed to Wave, in each case, are not, or, upon issuance, will not be, valid and enforceable patents. There are no oppositions, nullity actions, interferences, inter‑partes reexaminations, inter‑partes reviews, post‑grant reviews, derivation proceedings, or other proceedings pending or threatened (but excluding office actions or similar communications issued by any Patent Offices in the ordinary course of prosecution of any patent application) that challenge the scope, validity, or enforceability of the Wave Patents owned by Wave or, to Wave’s knowledge, the Wave Patents that are exclusively licensed to Wave. Wave has filed and prosecuted patent applications within the Wave Patents owned by Wave in good faith and, to Wave’s knowledge, has complied with all duties of disclosure with respect thereto. To Wave’s knowledge, Wave has not committed any act, or omitted to commit any act, that may cause the

Wave Patents owned by Wave (or, to Wave’s knowledge, any Wave Patents that are exclusively licensed to Wave) to expire prematurely or be declared invalid or unenforceable. To Wave’s knowledge, Wave or its Affiliates have timely paid all application, registration, maintenance, and renewal fees in respect of the Wave Patents owned by Wave and have filed with the United States Patent and Trademark Office or any analogous foreign Governmental Authority (collectively, “Patent Offices”) all necessary documents and certificates for the purpose of maintaining such Wave Patents.

13.2.9.

No Claims. The owned Wave Technology and, to Wave’s knowledge, the in‑licensed Wave Technology is not subject to, any judgment or settlement that would reasonably be expected to materially restrict the use thereof or otherwise would reasonably be expected to adversely affect the validity or enforceability thereof.

13.2.10.

Non‑Infringement. To Wave’s knowledge, the Exploitation by Wave or its Related Parties of any Candidate Category 1 Compound, Candidate Category 1 Product, or Companion Diagnostic directed to any Collaboration Target, in each case, as formulated and Manufactured as of the Execution Date does not infringe any valid, issued patent of any Third Party. There are no claims, demands, suits, proceedings, arbitrations, or other legal actions of any nature, civil, criminal, regulatory or otherwise, pending or, to Wave’s knowledge, threatened against Wave or any of its Related Parties alleging or asserting any of the foregoing.

13.2.11.

Compliance with Laws. Wave has conducted the Development and Manufacture of each Candidate Category 1 Compound, Candidate Category 1 Product, and Companion Diagnostic directed to any Collaboration Target in compliance with all applicable Laws, including current governmental regulations concerning, GLP, GCP, and cGMP.

13.3.

Additional Wave Representations and Warranties as of the Option Notice Date. On a Candidate Category 1 Target‑by‑Candidate Category 1 Target basis, Wave represents and warrants to Takeda that, on the date of delivery to Takeda of the Option Notice for such Category 1 Development Program (the “Option Notice Date”), except as set forth in the disclosure letter delivered to Takeda on the Option Notice Date as part of such Option Notice (the “Disclosure Letter”), as to the particular Lead Category 1 CP and any other Candidate Category 1 Compounds, Candidate Category 1 Products, and Companion Diagnostics directed to the applicable Candidate Category 1 Target that are specifically identified in the relevant Option Notice (the “Named Candidate Category 1 Compounds,” “Named Candidate Category 1 Products,” and “Named Companion Diagnostics,” respectively):

13.3.1.

Wave Technology. Schedule 13.3.1 of the Disclosure Letter sets forth a complete and accurate list of the Patents within the Wave Technology Covering the Lead Category 1 CP and any Named Candidate Category 1 Products, including (a) for each such Patent that is owned by Wave, whether it is solely or jointly owned, and, further if jointly owned, the identity of the Third Party joint‑owner(s), and (b) for each such Patent that is in‑licensed by Wave, the identity of the Third Party owner, the corresponding Existing Wave In‑License or Collaboration In‑License, as applicable, pursuant to which such Patent is Controlled by Wave and whether such Patent is licensed to Wave exclusively or non‑exclusively (collectively, the “Candidate Target Patents”).

13.3.2.

Existing Wave In‑Licenses. (a) Wave is the sole and exclusive owner of, or otherwise exclusively Controls pursuant to an Existing Wave In‑License or Collaboration In‑License, as applicable, all Candidate Target Patents and all Wave Know‑How reasonably necessary to Exploit the Lead Category 1 CP and all other Named Candidate Category 1 Compounds, Named Candidate Category 1 Products, and Named Companion Diagnostics directed to the applicable Candidate Category 1 Target, and (b) Wave has the right to transfer any Know-How to Takeda for use in connection with the Exploitation of the Lead Category 1 CP and all other Named Candidate Category 1 Compounds, Named Candidate Category 1 Products, and Named Companion Diagnostics directed to the applicable Candidate Category 1 Target that Wave will transfer to Takeda in accordance with this Agreement in the event Takeda exercises the relevant Option with respect to such Candidate Category 1 Target (the Know-How described in (a) and (b), collectively, “Candidate Target Know‑How”) (together, the Candidate Target Know‑How and the Candidate Target Patents, the “Candidate Target Technology”); provided, however, that the foregoing is not a representation or warranty of non‑infringement, which representation is given solely in Section 13.3.10 (Non-Infringement).

13.3.3.

Candidate Target Technology. Wave has sufficient legal or beneficial title and ownership of, or sufficient license rights under, the Candidate Target Technology to Control or otherwise grant the licenses and other rights under such Candidate Target Technology to Takeda pursuant to this Agreement. Without limiting the generality of the foregoing, Wave has obtained all necessary consents and fulfilled all necessary conditions applicable to Wave (and other than those conditions required to be flowed through to Takeda), if any, to sublicense to Takeda under this Agreement all Candidate Target Technology.

13.3.4.

Third Party Agreements. Schedule 13.3.4 of the Disclosure Letter sets forth a complete and accurate list of all license, assignment, distribution, or other agreements pursuant to which Wave Controls (or has the right to obtain Control of) any, or otherwise is granted rights to, Candidate Target Technology, including all Existing Wave In‑Licenses and Collaboration In‑Licenses. Wave has provided Takeda with true and correct copies of all such agreements (subject to Wave’s right to redact Confidential Information of Wave or its counterparty from such copies, except to the extent that such information is required in order for Takeda to identify the obligations with which it or its Related Parties will be required to comply).

13.3.5.

Candidate Target Patents. Wave does not know of any facts as to why any of the Candidate Target Patents that are owned by Wave or the Candidate Target Patents that are exclusively licensed to Wave, in each case, are not, or, upon issuance, will not be, valid and enforceable patents. There are no oppositions, nullity actions, interferences, inter‑partes reexaminations, inter‑partes reviews, post‑grant reviews, derivation proceedings, or other proceedings pending or threatened (but excluding office actions or similar communications issued by any Patent Offices in the ordinary course of prosecution of any patent application) that challenge the scope, validity, or enforceability of the Candidate Target Patents owned by Wave or, to Wave’s knowledge, the Candidate Target Patents that are exclusively licensed to Wave. Wave has filed and prosecuted patent applications within the Candidate Target Patents owned by Wave in good faith and, to Wave’s knowledge, has complied with all duties of disclosure with respect thereto. Wave has not committed any act, or omitted to commit

any act, that may cause the Candidate Target Patents owned by Wave (or to Wave’s knowledge, any Candidate Target Patents that are exclusively licensed to Wave) to expire prematurely or be declared invalid or unenforceable. To Wave’s knowledge, Wave or its Affiliates have timely paid all application, registration, maintenance, and renewal fees in respect of the Candidate Target Patents owned by Wave and have filed with the Patent Offices all necessary documents and certificates for the purpose of maintaining such Candidate Target Patents.

13.3.6.

Breach of Existing Wave In‑License. Neither Wave nor its Affiliates are in material breach or default under any Existing Wave In‑License or Collaboration In‑License, as applicable, entered into prior to the Option Notice Date pursuant to which Wave Controls any Candidate Target Technology, and neither Wave nor its Affiliates have received any written notice of material breach or default with respect to any such Existing Wave In‑License or Collaboration In‑License entered into prior to the Option Notice Date.

13.3.7.

IP Assignment. With respect to any Candidate Target Technology owned by Wave, Wave and its Affiliates have obtained from all employees and independent contractors who participated in any respect in the invention or authorship thereof, valid and enforceable assignments of all ownership rights of such employees and independent contractors in such Wave Technology, either pursuant to written agreement or by operation of Law.

13.3.8.

Government Funding. Neither Wave nor its Affiliates have entered into a government funding relationship that would result in rights to any Named Candidate Category 1 Compound, Named Candidate Category 1 Product, or Named Companion Diagnostic directed to the applicable Candidate Category 1 Target residing in the US Government, National Institutes of Health, National Institute for Drug Abuse or other agency, and the licenses granted hereunder are not subject to overriding obligations to the US Government as set forth in Public Law 96 517 (35 U.S.C. 200 204), as amended, or any similar obligations under the laws of any other country.

13.3.9.

No Claims. The owned Candidate Target Technology and, to Wave’s knowledge, the in‑licensed Candidate Target Technology is not subject to any judgment or settlement that would reasonably be expected to materially restrict the use thereof or otherwise would reasonably be expected to adversely affect the validity or enforceability thereof.

13.3.10.

Non‑Infringement. Except as set forth in Schedule 13.3.10 of the Disclosure Letter, to Wave’s knowledge, the Exploitation by Wave or its Related Parties of the Lead Category 1 CP and all other Named Candidate Category 1 Compounds, Named Candidate Category 1 Products, or Named Companion Diagnostics directed to the applicable Candidate Category 1 Target, in each case, as formulated and Manufactured as of the Option Notice Date does not infringe any valid issued patent of any Third Party. Except as set forth in Schedule 13.3.10 of the Disclosure Letter, there are no claims, demands, suits, proceedings, arbitrations, or other legal actions of any nature, civil, criminal, regulatory or otherwise, pending or, to Wave’s knowledge, threatened against Wave or any of its Related Parties alleging or asserting any of the foregoing.

13.3.11.

Compliance with Laws. Wave has conducted the Development of the Lead Category 1 CP and all other Named Candidate Category 1 Compounds, Named Candidate Category 1 Products, and Named Companion Diagnostics directed to the applicable Candidate Category 1 Target in compliance with all applicable Laws, including current governmental regulations concerning, GLP, GCP, and cGMP.

13.4.

Warranty Disclaimer. EXCEPT AS OTHERWISE EXPRESSLY PROVIDED IN THIS AGREEMENT, NEITHER PARTY MAKES ANY REPRESENTATION OR EXTENDS ANY WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, TO THE OTHER PARTY WITH RESPECT TO ANY PATENTS, KNOW‑HOW, MATERIALS, COMPOUND, PRODUCT, COLLABORATION COMPOUND, COLLABORATION PRODUCT, GOODS, SERVICES, RIGHTS OR OTHER SUBJECT MATTER OF THIS AGREEMENT AND HEREBY DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE OR NONINFRINGEMENT WITH RESPECT TO ANY AND ALL OF THE FOREGOING. EACH PARTY HEREBY DISCLAIMS ANY REPRESENTATION OR WARRANTY THAT THE EXPLOITATION OF ANY COLLABORATION COMPOUND, COLLABORATION PRODUCT, OR COMPANION DIAGNOSTIC DIRECTED TO ANY COLLABORATION TARGET PURSUANT TO THIS AGREEMENT WILL BE SUCCESSFUL.

13.5.

Certain Covenants.

13.5.1.

Compliance. Each Party and its Related Parties will conduct the Exploitation of the Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target in a good scientific manner and in accordance with all applicable Laws, including governmental regulations concerning GLP, GCP, and cGMP and any applicable anti‑corruption or anti‑bribery laws or regulations of any Governmental Authority with jurisdiction over the activities performed by such Party or its Related Parties in furtherance of such obligations. In addition, if either Party is or becomes subject to a legal obligation to a Regulatory Authority or other Governmental Authority (such as a corporate integrity agreement or settlement agreement with a Governmental Authority), then the other Party will perform such activities as may be reasonably requested by the obligated Party to enable the obligated Party to comply with its legal obligation to such Regulatory Authority with respect to the Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target.

13.5.2.

Retention of Title. On a Collaboration Target‑by‑Collaboration Target basis, commencing upon the Execution Date and continuing (a) through the end of the Option Exercise Period for any such Candidate Category 1 Target, and (b) until the end of the Royalty Term for any Licensed Products directed to such Collaboration Target (if, for Category 1 Targets, Takeda exercises an Option with respect to such Candidate Category 1 Target), in each case, ((a) and (b)), Wave will retain Control of and will not sell, transfer, lease, encumber, or otherwise dispose of any Wave Technology related to such Collaboration Target, except with Takeda’s prior written consent or as and to the extent expressly permitted by this Agreement or to grant a security interest or lien in or to any such Wave Technology as part of a secured financing transaction, unless such security interest or lien is subordinate to this Agreement and the licenses granted herein.

13.5.3.

Know‑How. On a Collaboration Target‑by‑Collaboration Target basis, commencing on the Execution Date Wave will obtain and retain Control of any Know‑How that is used by Wave in the Exploitation of (as applicable) and Candidate Category 1 Compounds, Candidate Category 1 Products, Licensed Compounds, Licensed Products, and Companion Diagnostics directed to such Collaboration Target.

13.5.4.

Conflicting Transactions. Commencing on the Execution Date and continuing until the end of the Term, Wave will not, and will cause its Affiliates not to, enter into any agreement granting a license or other right under the Wave Technology that is inconsistent with the options and rights granted to Takeda under this Agreement. Commencing on the Execution Date and continuing until the end of the Term, Takeda will not, and will cause its respective Affiliates not to, enter into any agreement granting a license or other right under the Takeda Technology that is inconsistent with the rights granted to Wave under this Agreement.

13.5.5.

In‑Licenses. Commencing on the Execution Date and continuing until the end of the Term, the Granting Party will maintain Control of all Patents, and Know‑How licensed to such Party under the In‑Licenses to which such Party is the contracting party that would be necessary or reasonably useful for the other Party to Exploit any Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to any Collaboration Target in the Field in the Territory pursuant to this Agreement. The Granting Party will not materially breach or be in material default under any of its obligations under any In‑License to which such Party is the contracting party that would be necessary or reasonably useful for the Non‑Granting Party to Exploit any Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to any Collaboration Target in the Field in the Territory pursuant to this Agreement. The Granting Party will not terminate any In‑License in a manner that would terminate rights that are sublicensed to the other Party hereunder or otherwise diminish the scope or exclusivity of the licenses granted to a Party under the technology licensed to such Party hereunder. In the event that a Granting Party receives notice of an alleged breach by such Granting Party under an In‑License to which it is a party, where termination of such In‑License or any diminishment of the scope or exclusivity of the licenses granted to the Non‑Granting Party by the Granting Party under the applicable technology licensed hereunder is being or could be sought by the counterparty, then such Party will promptly, but in no event less than five (5) days thereafter, provide written notice thereof to the other Party and grant the other Party the right (but not the obligation) to cure such alleged breach. In the event that a Granting Party intends to materially amend an In‑License to which it is a party that is necessary or reasonably useful for the other Party to Exploit any Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to any Collaboration Target in the Territory pursuant to this Agreement, then such Granting Party will promptly, but in no event less than ten (10) Business Days before, provide written notice thereof to the Non‑Granting Party. Such Non‑Granting Party will have the right (but not the obligation), acting reasonably, to reject any amendment that would increase the Non‑Granting Party’s obligations under this Agreement (including any financial obligations) or decrease the licenses or rights granted to the Non‑Granting Party under this Agreement and in the event of any such rejection, the Granting Party will not enter into any such amendment unless and until the Non‑Granting Party does not reject any such amendment.

13.5.6.

Stand‑by Licenses. During the Term, if a Non‑Granting Party reasonably requests, then the Granting Party will reasonably cooperate in good faith with the Non‑Granting Party’s efforts to obtain one or more stand‑by license agreements with respect to the Granting Party’s In‑Licenses, pursuant to which, upon termination of the relevant In‑License, the Non‑Granting Party would receive a direct license from the applicable Third Party licensor under any Patents or Know‑How that are sublicensed to the Non‑Granting Party pursuant to this Agreement. Such stand‑by license agreement will be in a form reasonably approved in advance by the Non‑Granting Party. Any costs incurred by the Granting Party in cooperating with the Non‑Granting Party’s efforts to obtain any such stand‑by license agreement will be reimbursed by the Non‑Granting Party. The Parties hereby acknowledge and agree that notwithstanding the foregoing provisions of this Section 13.5.6 (Stand-by Licenses), [***].

13.5.7.

No Debarment. Each Party will use Commercially Reasonable Efforts to not use, in any capacity in connection with the performance of its obligations under this Agreement, any Person that has been debarred pursuant to Section 306 of the FD&C Act, as amended, or that is the subject of a conviction described in such section. Each Party agrees to inform the other Party in writing immediately if it or any Person that is performing activities under this Agreement, is debarred or is subject to debarment or is the subject of a conviction described in Section 306 of the FD&C Act, or if any action, suit, claim, investigation or legal or administrative proceeding is pending or, to the best of the notifying Party’s knowledge, is threatened, relating to the debarment or conviction of the notifying Party or any Person or entity used in any capacity by such Party or any of its Affiliates with respect to this Agreement or the performance of its other obligations under this Agreement.

13.6.Exclusivity; Competing Programs.

13.6.1.

Exclusivity.

13.6.1.1.

Wave Covenant. On a Collaboration Target‑by‑Collaboration Target basis, except as permitted under this Agreement:

(a)

during the Term of this Agreement with respect to a Collaboration Target until the expiration or termination of the Agreement in its entirety or with respect to such Collaboration Target, Wave will not, [***]; or

(b)

during the Initial Licensed Category 2 Research Term, Wave will not, alone or with any Affiliates or Third Parties, without Takeda’s prior written approval, [***].

13.6.1.2.

Takeda Covenant. On a Collaboration Target‑by‑Collaboration Target basis, except as permitted under this Agreement, during the Term of this Agreement with respect to a Collaboration Target until the expiration or termination of the Agreement in its entirety or with respect to such Collaboration Target, Takeda will not, alone or with any Affiliates or Third Parties, [***].

13.6.1.3.

Exception. The Parties hereby acknowledge and agree that (a) each Party’s obligations under this Section 13.6.1 (Exclusivity) will not apply to [***].

13.6.2.

Wave Change of Control. Notwithstanding Section 13.6.1 (Exclusivity), if a Change of Control occurs with respect to Wave or its parent Affiliate with an Acquirer, and the Acquirer (or any of such Acquirer’s successors or assigns, other than Wave and its Affiliates as of the Change of Control) as of the Change of Control, or later, has a program or product (or rights thereto) that would otherwise violate Section 13.6.1 (Wave Covenant) (each, an “Wave COC Program”), then (a) Section 13.6.1 (Wave Covenant) will not apply with respect to such Wave COC Program, and (b) such Third Party, or any of such Third Party’s Affiliates or any successors or assigns of such Third Party or such Third Party’s Affiliates, as applicable, will be permitted to pursue, and continue such Wave COC Program after such Change of Control and such pursuit and continuation will not constitute a violation of Section 13.6.1 (Exclusivity); provided that [***].

13.6.3.

Wave Acquisition. In addition, notwithstanding Section 13.6.1 (Exclusivity), during the Term, if (a) Wave or its Affiliate acquires a Third Party (by merger, sale, consolidation, reorganization, or otherwise) so that such Third Party becomes an Affiliate over which Wave or its Affiliate has control, or (b) Wave or its Affiliate acquires all or substantially all of the assets of a Third Party (including any subsidiaries or divisions thereof) (each of (a) and (b), a “Wave Acquisition”), and, in each case, the Third Party (or any of such Third Party’s Affiliates or any successors or assigns of such Third Party or such Third Party’s Affiliates, other than Wave and its Affiliates as of the Wave Acquisition) already has, or the acquired assets contain, as applicable, a program or product that existed prior to the Wave Acquisition that would otherwise violate any of Section 13.6.1 (Exclusivity) (a “Wave Acquisition Program”), then Wave or such Affiliate will elect whether to (i) divest its rights to such Wave Acquisition Program, or (ii) cease the clinical Development and Commercialization of such Wave Acquisition Program, and will provide Takeda written notice of the existence of such Wave Acquisition Program and such decision within ninety (90) days after the closing of such Wave Acquisition. If Wave provides notice as described in clause (i) of the preceding sentence, then Wave, and its Affiliates if applicable, will divest such Wave Acquisition Program within two (2) years after the closing of the applicable Wave Acquisition, and if Wave provides notice that it will terminate such Wave Acquisition Program as described in clause (ii) of the preceding sentence, then Wave, and its Affiliates if applicable, will cease the clinical Development and Commercialization of such Wave Acquisition Program as soon as reasonably practicable and in any event within ninety (90) days of the closing of the applicable Wave Acquisition, giving due consideration to ethical concerns and requirements under applicable Law and any agreements with Third Parties.

13.6.4.

Takeda Change of Control. Notwithstanding Section 13.6.1 (Exclusivity), if a Change of Control occurs with respect to Takeda or its parent Affiliate with an Acquirer, and the Acquirer (or any of such Third Party’s successors or assigns, other than Takeda and its Affiliates as of the Change of Control) as of the Change of Control, or later, has a program or product (or rights thereto) that would otherwise violate Section 13.6.1.2 (Takeda Covenant) (each, an “Takeda COC Program”), then (a) Section 13.6.1.2 (Takeda Covenant) will not apply with respect to such Takeda COC Program, and (b) such Third Party, or any of such Third Party’s Affiliates or any successors or assigns of such Third Party or such Third Party’s Affiliates, as applicable, will be permitted to pursue and continue such Takeda COC Program after such Change of Control and such pursuit and continuation will not constitute a violation of Section 13.6.1 (Exclusivity); [***].

13.6.5.

Takeda Acquisition. In addition, notwithstanding Section 13.6.1 (Exclusivity), during the Term, if (a) Takeda or its Affiliate acquires a Third Party (by merger, sale, consolidation, reorganization, or otherwise) so that such Third Party becomes an Affiliate over which Takeda or its Affiliate has control, or (b) Takeda or its Affiliate acquires all or substantially all of the assets of a Third Party (including any subsidiaries or divisions thereof) (each of (a) and (b), a “Takeda Acquisition”), and, in each case, the Third Party (or any of such Third Party’s Affiliates or any successors or assigns of such Third Party or such Third Party’s Affiliates, other than Takeda and its Affiliates as of the Takeda Acquisition) already has, or the acquired assets contain, as applicable, a program or product that existed prior to the Takeda Acquisition that would otherwise violate any of Section 13.6.1 (Exclusivity) (a “Takeda Acquisition Program”), then Takeda or such Affiliate will elect whether to (i) divest its rights to such Takeda Acquisition Program, or (ii) cease the clinical Development and Commercialization of such Takeda Acquisition Program, and will provide Wave written notice of the existence of such Takeda Acquisition Program and such decision within ninety (90) days after the closing of such Wave Acquisition. If Takeda provides notice as described in clause (i) of the preceding sentence, then Takeda, and its Affiliates if applicable, will divest such Takeda Acquisition Program within two (2) years after the closing of the applicable Takeda Acquisition, and if Takeda provides notice that it will terminate such Takeda Acquisition Program as described in clause (ii) of the preceding sentence, then Takeda, and its Affiliates if applicable, will cease the clinical Development and Commercialization of such Takeda Acquisition Program as soon as reasonably practicable and in any event within ninety (90) days of the closing of the applicable Takeda Acquisition, giving due consideration to ethical concerns and requirements under applicable Law and any agreements with Third Parties.

14.	INDEMNIFICATION; LIMITATION OF LIABILITY; INSURANCE

14.1.

General Indemnification by Takeda. Takeda will indemnify, hold harmless, and defend Wave, its Related Parties, and their respective directors, officers, employees, and agents (“Wave Indemnitees”) from and against any and all Third Party claims, suits, losses, liabilities, damages, costs, fees, and expenses (including reasonable attorneys’ fees and litigation expenses) (collectively, “Losses”) arising out of or resulting from, directly, or indirectly, (a) any breach of, or inaccuracy in, any representation or warranty made by Takeda in this Agreement, or any breach or violation of any covenant or agreement of Takeda in, or in the performance of, this Agreement, (b) the negligence or willful misconduct by or of Takeda and any of its Related Parties, or any of their respective directors, officers, employees or agents in the performance of Takeda’s obligations under this Agreement, or (c) to the extent such Losses arise out of the Exploitation of Licensed Compounds, Licensed Products, or Companion Diagnostics directed to any Licensed Products by or on behalf of Takeda or any of its Related Parties. Notwithstanding the foregoing, Takeda will have no obligation to indemnify the Wave Indemnitees to the extent that the Losses arise out of or result from, directly or indirectly, matters for which Wave is obligated to indemnify Takeda under Section 14.2 (General Indemnification by Wave) or Section 14.3 (Category 1 Third Party Losses).

14.2.

General Indemnification by Wave. Wave will indemnify, hold harmless, and defend Takeda, its Related Parties and their respective directors, officers, employees and agents (“Takeda Indemnitees”) from and against any and all Losses arising out of or resulting from, directly or indirectly, (a) any breach of, or inaccuracy in, any representation or warranty made by Wave in this Agreement, or any breach or violation of any covenant or agreement of Wave in, or in the

performance of, this Agreement, (b) the negligence or willful misconduct by or of Wave or any of its Related Parties, or any of their respective directors, officers, employees or agents in the performance of Wave’s obligations under this Agreement, or (c) to the extent such Losses arise out of the Exploitation of Collaboration Compounds, Collaboration Products, or Companion Diagnostics directed to any Collaboration Target by or on behalf of Wave or any of its Related Parties. Notwithstanding the foregoing, Wave will have no obligation to indemnify the Takeda Indemnitees to the extent that the Losses arise out of or result from, directly or indirectly, matters for which Takeda is obligated to indemnify Wave under Sections 14.1 (General Indemnification by Takeda) or Section 14.3 (Category 1 Third Party Losses).

14.3.

Category 1 Third Party Losses. Subject to any applicable Supply Agreement, any Losses arising out of Third Party claims arising from the Exploitation of any Licensed Category 1 Compound, Licensed Category 1 Product, or Companion Diagnostic directed to any Licensed Category 1 Target (other than Losses arising out of (a) any breach of, or inaccuracy in, any representation or warranty made by a Party in this Agreement, or any breach or violation of any covenant or agreement of a Party in this Agreement, or (b) the negligence or willful misconduct by or of such Party or any of its Related Parties, or any of their respective directors, officers, employees or agents in the performance of such Party’s obligations under this Agreement) will be (i) borne by each Party, to the extent such Losses arise out of the Exploitation of Candidate Category 1 Compound, Candidate Category 1 Product, or Companion Diagnostic directed to any Candidate Category 1 Target by or on behalf of such Party or any of its Related Parties, and (ii) borne by the Development Lead, Manufacturing Lead, or Takeda (if related to Commercialization), to the extent such Losses arise out of the Exploitation of Licensed Category 1 Compound, Licensed Category 1 Product, or Companion Diagnostic directed to any Licensed Category 1 Target by on behalf of such Party or any of its Related Parties following Option exercise by Takeda; provided that any such Losses arising out from the Development or Commercialization of Licensed Category 1 Compound, Licensed Category 1 Product, or Companion Diagnostic directed to any Licensed Category 1 Target (including claims arising from Manufacture for such Development or Commercialization) will be treated as Eligible Development Expenses in accordance with Section 11.3.2 (Eligible Development Expenses for Licensed Category 1 Targets) or Eligible Commercialization Expenses in accordance with Section 11.3.4 (Licensed Category 1 Profit & Loss Share for Commercialization Activities), respectively. The Party bearing such Losses in accordance with the immediately preceding sentence will indemnify, hold harmless, and defend the other Party and its Related Parties and their respective directors, officers, employees and agents from and against such Losses.

14.4.

Indemnification Procedure. The Party entitled to indemnification under this Section 14 (Indemnification; Limitation of Liability; Insurance) (an “Indemnified Party”) will notify the Party responsible for such indemnification (the “Indemnifying Party”) in writing promptly upon being notified of or having knowledge of any claim or claims asserted or threatened against the Indemnified Party that could give rise to a right of indemnification under this Agreement; provided that the failure to give such notice will not relieve the Indemnifying Party of its indemnity obligation hereunder except to the extent that such failure materially prejudices the Indemnifying Party. The Indemnifying Party will have the right to defend, at its sole cost and expense, any such claim by all appropriate proceedings; provided that the Indemnifying Party may not enter into any compromise or settlement unless (a) such compromise or settlement imposes only a monetary obligation on the Indemnifying Party and which includes as an unconditional term thereof, the giving by each claimant or plaintiff to the Indemnified Party of a release from all liability in respect of such claim; or (b) the Indemnified Party consents to such compromise or settlement, which consent will not be unreasonably withheld unless such

compromise or settlement involves (i) any admission of legal wrongdoing by the Indemnified Party, (ii) any payment by the Indemnified Party that is not indemnified under this Agreement, or (iii) the imposition of any equitable relief against the Indemnified Party (in which case, (i) through (iii), the Indemnified Party may withhold its consent to such settlement in its sole discretion). If the Indemnifying Party does not elect to assume control of the defense of a claim, then the Indemnified Party will have the right, at the expense of the Indemnifying Party, upon at least ten (10) Business Days’ prior written notice to the Indemnifying Party of its intent to do so, to undertake the defense of such claim for the account of the Indemnifying Party (with counsel reasonably selected by the Indemnified Party and approved by the Indemnifying Party, such approval not to be unreasonably withheld); provided that the Indemnified Party will keep the Indemnifying Party apprised of all material developments with respect to such claim. The Indemnified Party may not enter into any compromise or settlement without the prior written consent of the Indemnifying Party, such consent not to be unreasonably withheld. The Indemnified Party will cooperate with the Indemnifying Party and may participate in, but not control, any defense or settlement of any claim controlled by the Indemnifying Party pursuant to this Section 14.4 (Indemnification Procedure) and will bear its own costs and expenses with respect to such participation; provided that the Indemnifying Party will bear such costs and expenses if counsel for the Indemnifying Party will have reasonably determined that such counsel may not properly represent both the Indemnifying Party and the Indemnified Party.

14.5.

Limitation of Liability. NEITHER PARTY WILL BE LIABLE FOR SPECIAL, INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES ARISING OUT OF THIS AGREEMENT, OR THE EXERCISE OF ITS RIGHTS OR THE PERFORMANCE OF ITS OBLIGATIONS HEREUNDER, INCLUDING LOST PROFITS ARISING FROM OR RELATING TO ANY BREACH OF THIS AGREEMENT, REGARDLESS OF ANY NOTICE OF SUCH DAMAGES, EXCEPT AS A RESULT OF (A) A PARTY’S GROSS NEGLIGENCE OR WILLFUL MISCONDUCT, (B) BREACH OF ANY EXCLUSIVITY OBLIGATIONS ARISING pursuant to SECTION 13.6 (EXCLUSIVITY; COMPETING PROGRAMS), (C) A BREACH OF SECTION 12 (CONFIDENTIALITY AND PUBLICATION), (D) A BREACH OF THE EXCLUSIVITY TERMS OF THE LICENSES GRANTED IN SECTION 10 (LICENSES), OR (E) WAVE’S BREACH OF SECTION 13.2.1 (WAVE PATENTS AND IN‑LICENSES), SECTION 13.2.2 (WAVE TECHNOLOGY), SECTION 13.3.2 (EXISTING WAVE IN‑LICENSES), OR SECTION 13.5.2 (RETENTION OF TITLE). NOTHING IN THIS SECTION 14.5 (LIMITATION OF LIABILITY) IS INTENDED TO LIMIT OR RESTRICT THE INDEMNIFICATION RIGHTS OR OBLIGATIONS OF EITHER PARTY UNDER THIS AGREEMENT.

14.6.

Insurance. Commencing no later than the [***] under this Agreement, each Party will obtain and maintain insurance during the Term and for a period of at least [***], with a reputable, solvent insurer in an amount appropriate for its business and products of the type that are the subject of this Agreement, and for its obligations under this Agreement. Specifically, each Party will maintain (a) worker’s compensation insurance with statutory limits in compliance with the worker’s compensation laws of the state or states in which the Party has employees in the United States (excluding Puerto Rico), (b) [***] with a minimum limit of [***]; provided that a Party has employees in the United States (excluding Puerto Rico), and (c) [***] with a minimum limit of [***]. Upon request, each Party will provide the other Party with evidence of the existence and maintenance of such insurance coverage. [***]. Each Party will notify the other Party thirty (30) days in advance of cancelation of any such insurance [***].

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14.7.

Disclaimer. The Parties each acknowledge and agree, that (a) research, Development, and Commercialization is inherently uncertain, (b) no outcome or success of any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target is or can be assured, and (c) failure to achieve Development, Manufacturing, or Commercialization of Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to any Collaboration Target will not in and of itself constitute a breach or default of any obligation in this Agreement.

15.	INTELLECTUAL PROPERTY

15.1.Inventorship.

15.1.1.

Determinations of Inventorship. Inventorship for inventions and discoveries (including Know‑How) first made during the course of the performance of activities pursuant to this Agreement will be determined in accordance with United States patent Laws for determining inventorship.

15.1.2.

JRA Exception. Notwithstanding anything to the contrary in this Agreement, each Party will have the right to invoke the America Invents Act Joint Research Agreement exception codified at 35 U.S.C. § 102(c) (the “JRA Exception”) when exercising its rights under this Agreement, but only with prior written consent of the other Party in its sole discretion. In the event that a Party intends to invoke the JRA Exception, once agreed to by the other Party if required by the preceding sentence, it will notify the other Party and the other Party will cooperate and coordinate its activities with such Party with respect to any filings or other activities in support thereof. The Parties acknowledge and agree that this Agreement is a “joint research agreement” as defined 35 U.S.C. § 100(h).

15.2.Ownership.

15.2.1.

Ownership of Collaboration Technology. Subject to Section 15.2.3 (Ownership of Improvements), ownership of all Know‑How, Materials (including Regulatory Materials and clinical data), and all Patents and other intellectual property rights arising therefrom, created or conceived by or on behalf of a Party (whether solely, jointly with the other Party, or jointly with a Third Party) in the performance of any activities under this Agreement will be determined by inventorship. Accordingly, Wave will and does own all rights, title, and interests in and to all Wave Collaboration IP, Takeda will and does own all rights, title, and interests in and to all Takeda Collaboration IP, and the Parties will jointly own all rights, title, and interest in and to all Joint Collaboration IP.

15.2.2.

Joint Collaboration IP. Each Party will have an undivided one‑half interest in and to the Joint Collaboration IP. Each Party will exercise its ownership rights in and to such Joint Collaboration IP, including the right to license and sublicense or otherwise to exploit, transfer, or encumber its ownership interest, without an accounting or obligation to, or consent required from, the other Party, but subject to the licenses hereunder and the other terms and conditions of this Agreement. At the reasonable written request of a Party, the other Party will in writing grant such consents and confirm that no such accounting is required to effect the foregoing regarding Joint Collaboration IP.

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15.2.3.

Ownership of Improvements. Notwithstanding anything else in this Agreement, (a) Wave will and does own all rights, title, and interests in and to all Wave Improvements and (b) Takeda will and does own all rights, title, and interests in and to all Takeda Improvements. If Wave holds any rights, title, or interests in any Takeda Improvement, then Wave hereby does and agrees to assign any and all right, title in interest to any Takeda Improvement to Takeda together with the right to file or own applications for any Patent and any Patent issuing thereon. If Takeda holds any rights, title, or interests in any Wave Improvement, then Takeda hereby does and agrees to assign any and all right, title in interest to any Wave Improvement to Wave together with the right to file or own applications for any Patent and any Patent issuing thereon.

15.2.4.

Covenants in Support of Assignment. Upon an assignee Party’s request, the assigning Party will provide all further cooperation that the assignee Party reasonably determines is necessary to give effect to the ownership (including with respect to rights of priority) of applicable Improvements set forth in Section 15.2.3 (Ownership of Improvements) and to ensure the assignee Party the full and quiet enjoyment of the applicable Improvements, including executing and delivering further assignments, consents, releases, and other commercially reasonable documentation, and providing good faith testimony by affidavit, declaration, deposition, in person or other proper means and otherwise assisting the assignee Party in support of any effort by the assignee Party to establish, perfect, defend, or enforce its rights in the applicable Improvements. Upon the assignee Party’s request, the assigning Party will obtain the cooperation of the individual inventors of any inventions disclosed in the applicable Improvements, including (a) obtaining signatures of such inventors on any patent applications or other documentation reasonably necessary to obtain patent protection for such inventions, and (b) procuring (at the assignee Party’s cost and expense) such inventors’ good faith testimony by affidavit, declaration, deposition in person, or other proper means in support of the assignee Party’s efforts in establishing, perfecting, defending, or enforcing Patents included in the applicable Improvements.

15.3.

Disclosure of Inventions. The Parties will promptly disclose to each other any Joint Collaboration IP and Improvements developed or conceived during the Term, but no later than thirty (30) days after the applicable Party’s intellectual property department receives notice of such development or conception.

15.4.Prosecution and Maintenance of Patents.

15.4.1.

Takeda Technology.

15.4.1.1.

General. Subject to the remainder of this Section 15.4.1 (Takeda Technology), as between the Parties, Takeda will have the sole responsibility to Prosecute and Maintain all (a) Takeda Patents, and (b) Patents within the Takeda Improvements and Takeda Collaboration IP (collectively, “Takeda Prosecuted Patents”) in Takeda’s name at Takeda’s sole discretion and will have sole responsibility for all applicable Patent Costs with respect thereto. Takeda will consult with Wave on its strategy for the Prosecution and Maintenance of all such Takeda Prosecuted Patents. Takeda will consult with Wave on its strategy for the Prosecution and Maintenance of all such Takeda Patents. Takeda will furnish Wave, via electronic mail or such other method as mutually agreed by the Parties,

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copies of proposed filings and documents received from outside counsel in the course of Prosecuting and Maintaining such Patents, or copies of documents filed with the relevant Patent Offices with respect to such Patents and such other documents related to the Prosecution and Maintenance of such Patents, and as applicable in sufficient time prior to filing such document or making any payment due thereunder to allow for review and comment by Wave. Takeda will consider in good faith timely comments from Wave thereon. Takeda will furnish Wave, via electronic mail or such other method as mutually agreed by the Parties, copies of documents filed with the relevant Patent Offices with respect to such Patents.

15.4.1.2.

Abandonment by Takeda. In the event that Takeda elects not to Prosecute and Maintain (or continue to Prosecute and Maintain, including filing a Patent claiming priority to a Patent prior to its issuance), any Takeda Prosecuted Patent in the Territory that Covers the Exploitation of any Collaboration Product, Takeda will notify Wave at least ninety (90) days before any such Patent would become abandoned, no longer available, or otherwise forfeited, whereupon at the written request of Wave the Parties will meet to discuss any such decision by Takeda. Subject to Takeda’s consent, not to be unreasonably withheld, and subject to the provisions of any applicable Takeda In‑License, Wave will have the right (but not the obligation) to Prosecute and Maintain in the Territory such Patent in the name of Takeda (which right will include the right to file additional Patents claiming priority to such Patent) at Wave’s sole discretion and will have sole responsibility for all applicable Patent Costs with respect thereto. Wave will furnish Takeda, via electronic mail or such other method as mutually agreed by the Parties, copies of documents filed with the relevant Patent Offices with respect to such Patents.

15.4.2.

Wave Technology.

15.4.2.1.

General. Subject to the remainder of this Section 15.4.2 (Wave Technology), as between the Parties, Wave will have the sole responsibility to Prosecute and Maintain all (a) Wave Patents, and (b) Patents within the Wave Improvements and Wave Collaboration IP (collectively, “Wave Prosecuted Patents”) in Wave’s name at Wave’s sole discretion and will have sole responsibility for all applicable Patents Costs with respect thereto. Wave will consult with Takeda on its strategy for the Prosecution and Maintenance of all such Wave Prosecuted Patents. Wave will furnish Takeda, via electronic mail or such other method as mutually agreed by the Parties, copies of proposed filings and documents received from outside counsel in the course of Prosecuting and Maintaining such Patents, or copies of documents filed with the relevant Patent Offices with respect to such Patents, and such other documents related to the Prosecution and Maintenance of such Patents and, as applicable, in sufficient time prior to filing such document or making any payment due thereunder to allow for review and comment by Takeda. Wave will consider in good faith timely comments from Takeda thereon. Wave will furnish Takeda, via electronic mail or such other method as mutually agreed by the Parties, copies of documents filed with the relevant national Patent Offices with respect to such Patents.

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15.4.2.2.

Abandonment by Wave. In the event that Wave elects not to Prosecute and Maintain (or continue to Prosecute and Maintain, including filing a Patent claiming priority to a Patent prior to its issuance), any Wave Prosecuted Patent in the Territory that Covers the Exploitation of any Collaboration Product, Wave will notify Takeda at least ninety (90) days before any such Patent would become abandoned, no longer available or otherwise forfeited, whereupon at the written request of Takeda the Parties will meet to discuss any such decision by Wave. Subject to Wave’s consent, not to be unreasonably withheld, and subject to the provisions of any applicable Wave In‑License, Takeda will have the right (but not the obligation) to Prosecute and Maintain in the Territory such Patent in the name of Wave (which right will include the right to file additional Patents claiming priority to such Patent) at Takeda’s sole discretion and will have sole responsibility for all applicable Patent Costs with respect thereto. Takeda will furnish Wave, via electronic mail or such other method as mutually agreed by the Parties, copies of documents filed with the relevant national Patent Offices with respect to such Patents.

15.4.3.

Joint Collaboration IP.

15.4.3.1.

Takeda First Right. Subject to the remainder of this Section 15.4.3.1 (Takeda First Right), as between the Parties, Takeda will have the right (but not the obligation), at Takeda’s sole discretion, to Prosecute and Maintain all Patents within the Joint Collaboration IP (“Joint Collaboration Patents”) anywhere in the world, in the names of both Wave and Takeda. Takeda will consult with Wave on the strategy for the Prosecution and Maintenance of all such Joint Collaboration Patents. Takeda will furnish Wave, via electronic mail or such other method as mutually agreed by the Parties, copies of proposed filings and documents received from outside counsel in the course of Prosecuting and Maintaining such Patents, or copies of documents filed with the relevant Patent Offices with respect to such Patents and such other documents related to the Prosecution and Maintenance of such Patents and, as applicable, in sufficient time prior to filing such document or making any payment due thereunder to allow for review and comment by Wave. Takeda will consider in good faith any timely comments from Wave thereon. Takeda will furnish Wave, via electronic mail or such other method as mutually agreed by the Parties, copies of documents filed with the relevant Patent Offices with respect to such Patents. The Parties will apportion the applicable Patent Costs when Takeda is leading the Prosecution and Maintenance thereof (with appropriate reimbursement mechanisms agreed‑to as needed) in accordance with the following terms: fifty percent (50%) to Wave and fifty percent (50%) to Takeda.

15.4.3.2.

Wave Step‑In Right. In the event that Takeda elects not to Prosecute and Maintain (or continue to Prosecute and Maintain, including filing a Patent claiming priority to a Patent prior to its issuance) any Joint Collaboration Patent anywhere in the world, then Takeda will notify Wave at least ninety (90) days before any such Patent would become abandoned, no longer available, or otherwise forfeited, whereupon at the written request of Wave,

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the Parties will meet to discuss any such decision by Takeda. Wave will have the right (but not the obligation) to Prosecute and Maintain worldwide such Patent (which right will include the right to file additional Patents claiming priority to such Patent) at Wave’s sole discretion and will have sole responsibility for all applicable Patent Costs with respect thereto. Wave will furnish Takeda, via electronic mail or such other method as mutually agreed by the Parties, copies of documents filed with the relevant Patent Offices with respect to such Patents.

15.4.4.

Patent Assistance. Each Party hereby agrees: (a) to use Commercially Reasonable Efforts to make its employees, attorneys, agents, and consultants reasonably available to the other Party (or to the other Party’s authorized attorneys, agents or representatives), to the extent reasonably necessary to enable such Party to undertake any Prosecution and Maintenance activities described in this Section 15.4.4 (Patent Assistance); (b) to sign, or to use Commercially Reasonable Efforts to have signed, all legal documents as are reasonably necessary to allow the other Party to undertake any Prosecution and Maintenance described herein; and (c) to reasonably cooperate in any such Prosecution and Maintenance activities by the other Party.

15.5.Third Party Infringement and Defense.

15.5.1.

Notices. Each Party will promptly report in writing to the other Party any Competitive Infringement of which such Party (or any of its Affiliates or Sublicensees) becomes aware, and will provide the other Party with all available evidence of such Competitive Infringement in such Party’s control. Subject to the terms of this Section 15.5 (Third Party Infringement and Defense), the JSC will discuss in good faith strategies for abating such Competitive Infringement of any Collaboration Product within the Territory (which may include not taking any such steps).

15.5.2.

Rights to Enforce.

15.5.2.1.

Takeda First Right. As between the Parties, Takeda will have the first right (but not the obligation), at Takeda’s sole discretion through counsel of its choosing that is reasonably acceptable to Wave, to seek to ▇▇▇▇▇ any Competitive Infringement by enforcing any Wave Patents, Takeda Patents, or Joint Collaboration Patents. If Takeda does not take steps to ▇▇▇▇▇ such Competitive Infringement, within six (6) months after receipt of written notice of such Competitive Infringement (or such shorter period of time as is required to comply with the provisions of Section 15.5.2.2 (Hatch‑Waxman) or the time periods set forth under any other applicable Law in the United States or any other country in the Territory to not waive any statutory rights), then Takeda will provide Wave with notice of such decision and in any event, Wave will have the rights set forth in Section 15.5.4.1 (Second Right). Takeda will pay all Patent Costs incurred by Takeda for such enforcement.

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15.5.2.2.

Hatch‑Waxman. Notwithstanding anything herein to the contrary, should a Party receive a certification for a Licensed Product pursuant to the Drug Price Competition and Patent Term Restoration Act of 1984 (Public Law 98‑417, known as the Hatch‑Waxman Act), as amended, or its equivalent in a country other than the US, with respect to any activities under this Agreement in the Field, then such Party will immediately provide the other Party with a copy of such certification. For each Licensed Product, Takeda will have thirty (30) days from date on which it receives or provides a copy of such certification to provide written notice to the other Party (“H‑W Suit Notice”) whether such first Party will bring suit, at its expense, within a forty‑five (45) day period from the date of such certification. Should such thirty (30) day period expire without such first Party bringing suit or providing such H‑W Suit Notice, then such other Party will be free to immediately bring suit in its name.

15.5.3.

Defense. As between the Parties, the Party controlling the Prosecution and Maintenance of any Patent under Section 15.4 (Prosecution and Maintenance of Patents) (i.e., initially, Takeda for the Takeda Patents and Joint Collaboration Patents and Wave for Wave Patents), will have the right (but not the obligation), at its sole discretion, to defend against a declaratory judgment action, inter partes review, opposition proceeding, interference, or other action challenging any such Patent, other than with respect to (a) any counter‑claims or defenses in any enforcement action brought by the other Party pursuant to Section 15.5.2 (Rights to Enforce) or (b) any action by a Third Party in response to an enforcement action brought by the other Party, which in both cases ((a) and (b)), will be controlled by such other Party. If the Party controlling such Prosecution and Maintenance of Patents under Section 15.4 (Prosecution and Maintenance of Patents) does not defend such Patent under this Section 15.5.3 (Defense) within sixty (60) days (or such shorter period of time as is required to comply with the provisions of Section 15.5.2.2 (Hatch‑Waxman) or the time periods set forth under any other applicable Law in the United States or any other country in the Territory to not waive any statutory rights), or elects not to continue any such defense (in which case it will promptly provide notice thereof to the other Party), then the other Party will have the right (but not the obligation), at its sole discretion, to defend any such Patent.

15.5.4.

Withdrawal, Cooperation, and Participation. With respect to any infringement or defensive action identified above in this Section 15.5 (Third Party Infringement and Defense) and subject to the terms of this Section 15 (Intellectual Property):

15.5.4.1.

Second Right. If the controlling Party ceases to pursue or withdraws from such action, then it will promptly notify the other Party (in sufficient time to enable the other Party to meet any deadlines by which any action must be taken to preserve any rights in such infringement or defensive action (including any such period of time as is required to comply with the provisions of Section 15.5.2.2 (Hatch‑Waxman))), then such other Party may substitute itself for the withdrawing Party and proceed under the terms and conditions of this Section 15.5 (Third Party Infringement and Defense).

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15.5.4.2.

Cooperation. The non‑controlling Party will cooperate with the Party controlling any such action (as may be reasonably requested by the controlling Party), including, at the controlling Party’s sole cost and expense, (a) providing access to relevant documents and other evidence, (b) using reasonable efforts to make its and its Affiliates and licensees and Sublicensees and all of their respective employees, subcontractors, consultants, and agents available during reasonable business hours and for reasonable periods of time, but only to the extent relevant to such action, and (c) if reasonably necessary, by being joined as a party, subject for this clause (c) to the controlling Party agreeing to pay those Patent Costs incurred by such non‑controlling Party in connection with such joinder. The Party controlling any such action will keep the other Party reasonably updated with respect to any such action, including providing copies of all materials documents received or filed in connection with any such action.

15.5.4.3.

Consultation. Each Party will have the right to consult with the other Party regarding any such action controlled by such other Party, in each case at such first Party’s sole cost and expense. If a Party elects to so be involved, then the controlling Party will provide the other Party and its counsel with an opportunity to consult with the controlling Party and its counsel regarding the prosecution of such action (including reviewing the contents of any correspondence, legal papers or other documents related thereto), and the controlling Party will take into account reasonable and timely requests of the other Party regarding such enforcement or defense. Nothing in this Section 15.5.4.3 (Consultation) will limit the controlling Party’s ability to prosecute any such action.

15.5.5.

Settlement. With respect to any infringement or defensive action identified above in this Section 15.5 (Third Party Infringement and Defense), the Party controlling such action will have the right to settle or otherwise dispose of such action on such terms as such Party will determine in its sole discretion, including by granting a license or sublicense to a Third Party under the rights granted to such Party in Section 10 (Licenses) in accordance with the sublicensing terms therein, as applicable. Notwithstanding the foregoing, no such settlement or other disposition will (a) impose any monetary restriction or obligation on or admit fault of the other Party or (b) adversely affect the other Party’s rights under this Agreement to any such Patent then being enforced or defended, in each case ((a) and (b)) without the prior written consent of the other Party, not to be unreasonably withheld.

15.5.6.

Damages. Unless otherwise agreed by the Parties, all monies recovered upon the final judgment or settlement of any action described in this Section 15.5 (Third Party Infringement and Defense) will be used first to reimburse the controlling Party for its Patent Costs arising from the action, with the balance of any such recovery to be allocated as follows:

15.5.6.1.

Category 1 Targets. For any action related to a Licensed Category 1 Product, all recoveries will be [***] to Takeda;

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15.5.6.2.

Category 2 Targets. For any action related to a Licensed Category 2 Product, (a) if Wave was the controlling Party, [***] to Wave and [***] to Takeda, and (b) if Takeda was the controlling Party, [***] to Takeda and [***] to Wave.

15.6.

Patent Extensions. Takeda will have the right to elect and file for patent term restoration or extension, supplemental protection certificate, or any of their equivalents with respect to such Patents Covering any Collaboration Product in the Territory. The Parties will cooperate and Takeda will take Wave’s reasonable input into account in determining whether to obtain such patent term restoration, extension, supplemental protection certificate, or equivalent for any other pharmaceutical product. Upon the request by a Takeda, Wave will reasonably cooperate in the implementation of Takeda’s decisions made in a manner with this Section 15.6 (Patent Extensions).

15.7.

Patent Listings. With respect to any filings made to Regulatory Authorities with respect to any Wave Patent, Takeda Patent, or Joint Collaboration Patent Covering any Collaboration Product, including as required or allowed with in the United States, the FDA’s Orange Book if applicable, or outside the United States, other international equivalents, but subject to Section 15.5.2.2 (Hatch‑Waxman), (a) the Parties will list any such Patents as may be required by applicable Laws, and (b) each Party will have the sole right to make any such decision whether to list for Takeda Patents or Joint Collaboration Patents for Takeda or the Wave Patents for Wave, in each case, with respect to any Collaboration Product. Notwithstanding the foregoing clauses (a) and (b), each Party will use Commercially Reasonable Efforts to make any such listing if available for the Patents, subject to the enforcement rights specified in Section 15.5.2 (Rights to Enforce) with respect to any Collaboration Product; provided, however, that no Party will be required to use any such Commercially Reasonable Efforts in a manner inconsistent with any of those clauses if any such item could impair the applicable Patent (including its enforcement potential) or the ability to list such Patent for any other pharmaceutical product. Upon the request by a Party, such other Party will reasonably cooperate in the implementation of such requesting Party’s decisions made in a manner with this Section 15.7 (Patent Listings).

15.8.

Third Party Rights. Notwithstanding anything in this Section 15 (Intellectual Property) to the contrary, each Party’s rights and obligations with respect to any Patent Controlled pursuant to an In‑License under this Section 15 (Intellectual Property) will be subject to the Third Party rights and obligations under any such applicable In‑License.

15.9.

Common Interest. All information exchanged between the Parties regarding the Prosecution and Maintenance, and enforcement and defense, of the Patents under this Section 15 (Intellectual Property) will be deemed Confidential Information of the disclosing Party. In addition, the Parties acknowledge and agree that, with regard to such Prosecution and Maintenance, and enforcement and defense of the Patents under this Section 15 (Intellectual Property), the interests of the Parties as collaborators and licensor and licensee are to obtain the strongest patent protection possible, and as such, are aligned and are legal in nature. The Parties agree and acknowledge that they have not waived, and nothing in this Agreement constitutes a waiver of, any legal privilege concerning the Patents under this Section 15 (Intellectual Property), including privilege under the common interest doctrine and similar or related doctrines. Notwithstanding anything to the contrary contained herein, to the extent a Party has a good faith believe that any information required to be disclosed by such Party to the other Party under this Section 15 (Intellectual Property) is protected by attorney‑client privilege or any other applicable legal privilege or immunity, such Party will not be required to disclose such information and the Parties

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will in good faith cooperate to agree upon a procedure (including entering into a specific common interest agreement, disclosing such information on a “for counsel eyes only” basis or similar procedure) under which such information may be disclosed without waiving or breaching such privilege or immunity.

16.	TERM AND TERMINATION

16.1.

Term. This Agreement will be effective as of the Effective Date and, unless terminated earlier, will continue on a Collaboration Target‑by‑Collaboration Target basis and Collaboration Product‑by‑Collaboration Product basis until the date on which, (a) with respect to a Candidate Category 1 Target, (i) expiration or termination of the Category 1 Development Program with respect to such Candidate Category 1 Target, if Takeda does not exercise an Option with respect to such Candidate Category 1 Target in accordance with this Agreement, or (b) the Licensed Target Date for such Candidate Category 1 Target, if Takeda exercises an Option with respect to such Candidate Category 1 Target, (b) with respect to a Licensed Category 1 Target, the date on which neither Party is Exploiting any Licensed Compounds, Licensed Products, or Companion Diagnostics directed to such Licensed Category 1 Target, and (b) with respect to a Licensed Category 2 Target, the Royalty Term has expired for Licensed Category 2 Products directed to the applicable Licensed Category 2 Target in each country in the Territory (the “Term”). Upon expiration of the Royalty Term for a Licensed Category 2 Product in a country, the licenses granted from each Party to the other Party in Section 10 (Licenses) with respect to such Licensed Product in such country will become fully-paid, irrevocable, and perpetual.

16.2.

Termination for Convenience. Takeda may terminate this Agreement for any reason or no reason at any time upon one hundred and eighty days’ prior written notice in its entirety or on a Collaboration Target‑by‑Collaboration Target basis.

16.3.

Termination for Patent Challenge. Either Party has the right to terminate this Agreement on a Collaboration Target‑by‑Collaboration Target basis upon written notice to the other Party if a Party or any of its Related Parties directly or indirectly challenges in a legal or administrative proceeding the patentability, enforceability or validity of any Patents within the Wave Technology (with respect to a challenge brought by Takeda or any of its Related Parties), any Patents within the Takeda Technology (with respect to a challenge brought by Wave or any of its Related Parties), or any Patents within the Joint Collaboration Patents (with respect to a challenge brought by either Party or such Party’s related Parties), as the case may be (each, a “Patent Challenge”), that Cover any Collaboration Compound, Collaboration Product, or Companion Diagnostic directed to a Collaboration Target, then the other Party may terminate this Agreement with respect to such Collaboration Target to which the Patent Challenge related, upon written notice to the challenging Party; provided that (a) this Section 16.3 (Termination for Patent Challenge) will not apply to any such Patent Challenge that is first made by a Party or one of its Related Parties in defense of a claim of patent infringement brought by the other Party under the applicable Patent, (b) with respect to any Third Party that becomes an Affiliate of a Party during the Term as a result of a Change of Control of such Party or acquisition by such Party, this Section 16.3 (Termination for Patent Challenge) will not apply to any Patent Challenge involving such Third Party (i) if such Patent Challenge was initiated at least three (3) months before the signing of the definitive document(s) whereby such Third Party becomes such an Affiliate, or (ii) if such Patent Challenge was initiated within any such three (3) month period, if such Party causes such Patent Challenge to be terminated or dismissed (or in the case of ex‑parte proceedings, multi‑party proceedings, or other Patent Challenges to be withdrawn, causes such Third Party to withdraw as a party from such Patent Challenge and to cease actively assisting any

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other party to such Patent Challenge), and (c) with respect to any non‑Affiliate Sublicensee, a Party will not have the right to terminate this Agreement under this Section 16.3 (Termination for Patent Challenge) with respect to any Collaboration Target if the other Party (i) causes such Patent Challenge to be terminated or dismissed (or in the case of ex‑parte proceedings, multi‑party proceedings, or other Patent Challenges in which the challenging party does not have the power to unilaterally cause the Patent Challenge to be withdrawn, causes such Sublicensee to withdraw as a party from such Patent Challenge and to cease actively assisting any other party to such Patent Challenge) or (ii) terminates such Sublicensee’s sublicense to the Patents being challenged by the Sublicensee, in each case, within ninety (90) days of the terminating Party’s notice to the other Party under this Section 16.3 (Termination for Patent Challenge).

16.4.

Termination for Cause.

16.4.1.

Right to Terminate for Material Breach.

16.4.1.1.

Termination by Wave. Subject to Section 16.4.2 (Disputed Breach), Wave will have the right to terminate this Agreement upon delivery of written notice to Takeda in the event of any material breach of this Agreement by Takeda with respect to a Collaboration Target or in its entirety in the event of any material breach of this Agreement by Takeda that relates to all Collaboration Targets, provided that such termination will not be effective if such breach has been cured within ninety (90) days after written notice thereof is given by Wave to Takeda specifying the nature of the alleged breach (or, if such default cannot be cured within such first ninety (90) day period, such termination will not be effective if such breach has been cured within one hundred eighty (180) days after such notice if Takeda commences actions to cure such default within such ninety (90) day period and thereafter diligently continues such actions); provided, however, that to the extent such material breach involves the failure to make a payment when due, such breach must be cured within thirty (30) days after written notice thereof is given by Wave to Takeda.

16.4.1.2.

Termination by Takeda. Subject to Section 16.4.2 (Disputed Breach), Takeda will have the right to terminate this Agreement upon delivery of written notice to Wave on a Collaboration Target‑by‑Collaboration Target basis in the event of any material breach of this Agreement by Wave with respect to such Collaboration Target or in its entirety in the event of any material breach of this Agreement that relates to all Licensed Targets, provided that such termination will not be effective if such breach has been cured within ninety (90) days after written notice thereof is given by Takeda to Wave specifying the nature of the alleged breach (or, if such default cannot be cured within such first ninety (90) day period, such termination will not be effective if such breach has been cured within one hundred and eighty (180) days after such notice if Wave commences actions to cure such default within such ninety (90) day period and thereafter diligently continues such actions); provided, however, that to the extent such material breach involves the failure to make a payment when due, such breach must be cured within thirty (30) days after written notice thereof is given by Takeda to Wave.

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16.4.2.

Disputed Breach. If the alleged breaching Party disputes in good faith the existence or materiality of a breach specified in a notice provided by the other Party in accordance with Section 16.4.1 (Right to Terminate for Material Breach) and such alleged breaching Party provides the other Party notice of such Dispute within such ninety (90) day or thirty (30) day period, then the cure periods set forth in Section 16.4 (Termination for Cause) will be tolled during the pendency of the dispute resolution process as set forth in Section 17.3 (Dispute Resolution) and the non‑breaching Party will not have the right to terminate this Agreement under Section 16.4.1 (Right to Terminate for Material Breach) unless and until such dispute resolution process has been completed (including the tolling and cure periods set forth therein).

16.4.3.

Cessation of Development. On a Licensed Target-by-Licensed Target basis, Wave may, at its election, terminate this Agreement with respect to such Licensed Target upon thirty (30) days’ prior written notice to Takeda in the event that Takeda and its Affiliates do not conduct any Development or Commercialization activities with respect to Licensed Compounds, Licensed Products, or Companion Diagnostics directed to such Licensed Target for a continuous period [***].

16.5.

Termination for Insolvency. If, at any time during the Term (a) a case is commenced by or against either Party under ▇▇▇▇▇ ▇▇, ▇▇▇▇▇▇ ▇▇▇▇▇▇ Code, as amended, or analogous provisions of applicable Law outside the United States (the “Bankruptcy Code”) and, in the event of an involuntary case under the Bankruptcy Code, such case is not dismissed within sixty (60) days after the commencement thereof, (b) either Party files for or is subject to the institution of bankruptcy, liquidation or receivership proceedings (other than a case under the Bankruptcy Code), (c) either Party assigns all or a substantial portion of its assets for the benefit of creditors, (d) a receiver or custodian is appointed for either Party’s business, or (e) a substantial portion of either Party’s business is subject to attachment or similar process; then, in any such case ((a), (b), (c), (d) or (e)), the other Party may terminate this Agreement upon written notice to the extent permitted under applicable Law.

16.6.

Effects of Termination by Wave for Cause or Takeda for Convenience. Upon termination of this Agreement with respect to any Collaboration Target, or in its entirety (a) by Takeda pursuant to Section 16.2 (Termination for Convenience), or (b) by Wave pursuant to Section 16.3 (Termination for Patent Challenge) in the event of a Patent Challenge by Takeda, Section 16.4.3 (Cessation of Development or Commercialization), Section 16.4.1.1 (Termination by Wave) in the event of an uncured material breach by Takeda, Section 16.5 (Termination for Insolvency) in the event of Takeda’s insolvency:

16.6.1.

Termination of Options. If this Agreement is terminated in its entirety, then all Options granted under this Agreement will terminate. If this Agreement is terminated with respect to any Candidate Category 1 Target, then the Option for such Candidate Category 1 Target will terminate.

16.6.2.

Termination of Licenses. If this Agreement is terminated in its entirety, then all licenses granted under Section 10 (Licenses) under this Agreement will terminate. If this Agreement is terminated with respect to a Collaboration Target, then all such licenses will terminate only with respect to such Collaboration Target.

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16.6.3.

Reversion License. At Wave’s request delivered no later than sixty (60) days after the effective date of termination, effective upon such effective date of termination of this Agreement or of a Collaboration Target, as applicable, Takeda hereby grants (without any further action required on the part of Wave) to Wave and its Affiliates, a royalty‑free, fully paid, worldwide, irrevocable, perpetual license, with the right to grant sublicenses through multiple tiers, [***], solely to the extent necessary to Exploit Reversion Products in the Field in the Territory (the “Reversion License”). At Wave’s election in the written request referenced above, on a Collaboration Target-by-Collaboration Target basis, the foregoing license will be either [***]. Payments would be made by Wave to Takeda in a manner analogous to that set forth in Section 11.4.4 (Category 2 Royalties), including the adjustments set forth therein (mutatis mutandis). [***], then at Wave’s request, at Wave’s written request, the Parties will enter into commercially reasonable prosecution, enforcement and defense terms [***] with respect to the Reversion Products, and Wave will bear the costs of such prosecution, enforcement and defense activities to the extent related to such Reversion Products. If any Reversion Product is a Combination Product, then the Reversion License will not extend to any other active ingredient or component in such Combination Product. If Wave requests the Reversion License [***] is in‑licensed by Takeda or any of its Related Parties, [***].

16.6.4.

Regulatory Approvals and Regulatory Materials. Takeda will as promptly as practicable (a) assign to Wave or Wave’s designee possession and ownership of all Regulatory Approvals, Regulatory Materials, and Pricing Approvals relating exclusively to the Exploitation of the Reversion Products in the Territory, (b) transfer to Wave or Wave’s designee copies of all material correspondence and conversation logs with Regulatory Authorities in Takeda’s possession or Control related to the Reversion Products in the Territory and all data, reports, records, and materials, and other sales and marketing related information in Takeda’s possession or Control to the extent that such data, reports, records, materials, or other information relate to the Exploitation of the Reversion Products in the Territory, including all non‑clinical and clinical data relating to the Reversion Products and customer lists and customer contact information and all adverse event data related to the Reversion Products, in each case, in the Territory and in Takeda’s possession or Control. In addition, at Wave’s request, Takeda will appoint Wave as Takeda’s or Takeda’s Related Parties’ agent for all Reversion Product‑related matters in the Territory involving Regulatory Authorities until all Regulatory Approvals, Regulatory Materials, and Pricing Approvals in the Territory have been assigned to Wave or its designee. In the event of failure to obtain assignment, upon the effective date of such termination, Takeda hereby consents and grants to Wave the right to access and reference (without any further action required on the part of Takeda, whose authorization to file this consent with any Regulatory Authority is hereby granted) any Regulatory Approvals, Regulatory Materials, and Pricing Approvals with respect to all Reversion Products in the Territory.

16.6.5.

Appointment as Distributor. If the effective date of termination is after the First Commercial Sale of a Reversion Product, then at Wave’s request, to the extent permitted by applicable Laws, Takeda or its Related Parties will appoint Wave as its exclusive distributor of such Reversion Product in the Territory and grant Wave the right to appoint sub‑distributors, until such time as all Regulatory Approvals in the Territory have been transferred to Wave or its designee.

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16.6.6.

Continuation of Supply. If Takeda or its Related Parties are Manufacturing finished product with respect to Reversion Products on the effective date of termination of this Agreement, then at Wave’s request, Takeda or its Related Parties will negotiate in good faith to enter into a commercially reasonable supply agreement pursuant to which Takeda or such Related Party would supply such finished product to Wave at a price equal to [***], until the earlier of (a) such time as all Regulatory Approvals related to the Reversion Products have been assigned to Wave or its designee, Wave has obtained all necessary manufacturing approvals, and Wave has procured or developed its own source of such finished product supply, or (b) [***] months following the effective date of termination of this Agreement in its entirety or with respect to the applicable Terminated Target (as applicable).

16.6.7.

Third Party Agreements. If Wave so requests, and to the extent permitted under Takeda’s obligations to Third Parties on the effective date of termination of this Agreement in its entirety or with respect to the applicable Terminated Target (as applicable), Takeda will transfer to Wave any Third Party agreements relating exclusively to the Exploitation of the applicable Reversion Products (but not any other active ingredients or components if any Reversion Product is a Combination Product) to which Takeda is a party (including any Takeda In‑License), subject to any required consents of such Third Party, which Takeda will use Commercially Reasonable Efforts to obtain promptly.

16.6.8.

Takeda Trademarks. Takeda will promptly transfer and assign to Wave all of Takeda’s and its Affiliates’ rights, title, and interests in and to any Trademarks exclusively used in connection with the Reversion Products (but not any Takeda house marks or any Trademark containing the word “Takeda”) owned by Takeda and used for the Reversion Products in the Field in the Territory.

16.6.9.

Inventory Transfer. Takeda will transfer to Wave any inventory of the Reversion Products in the possession or control of Takeda or its Affiliates as of the termination date at the actual price paid by Takeda [***].

16.6.10.

Return of Confidential Information. Except in the case of Wave for any Confidential Information of Takeda that is the subject of a Reversion License, each Party will promptly destroy or return to the other Party all of such other Party’s Confidential Information that relates to a Terminated Target and that was provided by or on behalf of such other Party hereunder that is in the possession or control of such Party (or any of its Affiliates), except that such Party will have the right to copies of intangible Confidential Information of such other Party for legal and archival purposes.

16.6.11.

Dissolution of the JSC and Subcommittees. If this Agreement is terminated in its entirety, then the JSC and all Subcommittees will be dissolved as of the effective date of such termination, provided that, for any surviving provisions requiring action or decision by the JSC or any of the Subcommittees or an Executive Officer, each Party will appoint representatives to act as its JSC and Subcommittee members or Executive Officer, as applicable.

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16.6.12.

Termination of Rights and Obligations. Except as set forth in this Section 16.6 (Effects of Termination by Wave for Cause or Takeda for Convenience) and Section 16.9 (Survival), as of the effective date of such termination all rights and obligations of the Parties (a) under this Agreement will terminate if this Agreement is terminated in its entirety, and (b) with respect to applicable Terminated Target and the Reversion Products that are directed to such Terminated Target, if this Agreement is terminated with respect to a Licensed Target.

16.6.13.

Future Assurances. Takeda will execute all documents and take, or cause to be taken, all such further actions as may be reasonably requested by Wave in order to give effect to the foregoing clauses.

16.7.

Effects of Termination by Takeda for Cause. Upon termination of this Agreement in its entirety or with respect to a Licensed Target by Takeda pursuant to Section 16.3 (Termination for Patent Challenge) in the event of a Patent Challenge by Wave, Section 16.4.1.2 (Termination by Takeda) in the event of an uncured material breach by Wave, or Section 16.5 (Termination for Insolvency) in the event of Wave’s insolvency:

16.7.1.

Termination of License Options. If this Agreement is terminated in its entirety, then all Options granted under this Agreement will terminate.

16.7.2.

Termination of Licenses. If this Agreement is terminated in its entirety, then all licenses granted under Section 10 (Licenses) will terminate. If the Agreement is terminated with respect to a Licensed Target, then all such licenses will terminate with respect to such Terminated Target.

16.7.3.

Return of Confidential Information. Each Party will promptly destroy or return to the other Party all of such other Party’s Confidential Information that relates to a Terminated Target and that was provided by or on behalf of such other Party hereunder that is in the possession or control of such Party (or any of its Affiliates), except that such Party will have the right to copies of intangible Confidential Information of such other Party for legal and archival purposes.

16.7.4.

16.7.5.

Termination of Rights and Obligations. Except as set forth in this Section 16.7 (Effects of Termination by Takeda for Cause) and Section 16.9 (Survival), all rights and obligations of the Parties hereunder will terminate as of the effective date of such termination.

16.7.6.

Future Assurances. Wave will execute all documents and take, or cause to be taken, all such further actions as may be reasonably requested by Takeda in order to give effect to the foregoing clauses.

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16.8.

Alternative in Lieu of Termination. Notwithstanding anything to the contrary set forth in this Agreement, if Takeda has the right to terminate this Agreement in its entirety or with respect to a Collaboration Target pursuant to Section 16.4.1.2 (Termination by Takeda) as a result of an uncured material breach by Wave, then in lieu of exercising such termination right, Takeda may elect by written notice to Wave after the applicable cure period to have this Agreement continue in full force and effect other than the following provisions, which will automatically terminate solely with respect to the applicable Collaboration Target(s) starting immediately after the end of such cure period: Section 6.4 (Communications with Regulatory Authorities), Section 6.5 (Regulatory Meetings), Section 6.6 (Regulatory Submissions), and Section 8.1.5 (Wave Commercialization Activities in the U.S.). In addition, in the event that Takeda’s rights under this Section 16.8 (Alternative in Lieu of Termination) apply with respect to a given Category 1 Target, then Section 9 (Governance) will be automatically amended solely with respect to the relevant Category 1 Target solely to the extent necessary to give [***]; provided, for clarity, that (a) [***] with respect to any Collaboration Products directed to such Category 1 Target as of the end of the cure period, Section 9 (Governance) will continue in full force and effect for such Category 1 Target with respect to [***], and (b) [***] with respect to all Collaboration Products for such Category 1 Target as of the end of the cure period, then Section 9 (Governance) will be automatically amended solely with respect to the relevant Category 1 Target to give [***] apply with respect to a given Licensed Category 2 Target, then Section 9 (Governance) will automatically terminate with respect to the relevant Licensed Category 2 Target to give [***]; provided, for clarity, that (x) [***] with respect to any Collaboration Products directed to such Licensed Category 2 Target, Section 9 (Governance) will continue in full force and effect for such Licensed Category 2 Target with respect to all [***] for such Licensed Category 2 Target, and (y) [***] with respect to all Collaboration Products for such Licensed Category 2 Target as of the end of the cure period, then Section 9 (Governance) will automatically terminate with respect to the relevant Licensed Category 2 Target [***].

16.9.

Survival. In addition to the termination consequences set forth in Sections 16.6 (Effects of Termination by Wave for Cause or Takeda for Convenience) and 16.7 (Effects of Termination by Takeda for Cause) (in each case, together with the Sections referenced therein), the following provisions will survive expiration or termination of this Agreement for any reason: all of Sections 1 (Definitions), 3.4.6 (Termination of Option) (solely with respect to the effects of termination), 5.5 (Scientific Records) to the extent consistent with the applicable Party’s record retention policies, 5.7.1 (Effects of Technical Failure) (solely with respect to the effects of termination), 8.6 (Recalls, Market Withdrawals, or Corrective Actions), 10.6 (Bankruptcy) (solely in the case of termination), 10.7 (No Other Rights) (solely in case of termination), 11 (Payments) (solely with respect to amounts accrued prior to termination but not paid and the reporting and information sharing procedures associated therewith) (other than 11.2 Equity Investment), 12 (Confidentiality and Publication), 14 (Indemnification; Limitation of Liability; Insurance), 15.1 (Inventorship), 15.2 (Ownership), 15.4.3 (Joint Collaboration IP), 15.4.4 (Patent Assistance) (solely with respect to Joint Collaboration IP), 15.5 (Third Party Infringement and Defense) (solely with respect to Joint Collaboration IP), 15.9 (Common Interest), 16.1 (Term) (solely in case of expiration), Section 16.9 (Survival), and 17 (Miscellaneous). Expiration or termination of this Agreement for any reason will not relieve the Parties of any liability or obligation which accrued hereunder prior to the effective date of such termination or expiration, nor preclude either Party from pursuing all rights and remedies it may have hereunder or at law or in equity, with respect to any breach of this Agreement. For the avoidance of doubt, termination of this Agreement will not affect any SDEA, which will continue to survive so long as any Collaboration Products thereunder are being Commercialized.

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17.	MISCELLANEOUS

17.1.

Assignment. Except as provided in this Section 17.1 (Assignment), this Agreement may not be assigned or otherwise transferred, nor may any right or obligation hereunder be assigned or transferred, by either Party without the written consent of the other Party. Notwithstanding the foregoing, either Party may, without the other Party’s written consent, assign this Agreement and its rights and obligations hereunder in whole or in part to an Affiliate or to a party that acquires, by or otherwise in connection with, merger, sale of assets, or otherwise, all or substantially all of the business of the assigning Party to which the subject matter of this Agreement relates. The assigning Party will remain responsible for the performance by its assignee of any obligation hereunder so assigned. An assignment to an Affiliate will terminate, and all rights so assigned will revert to the assigning Party, if and when such Affiliate ceases to be an Affiliate of the assigning Party. Any purported assignment in violation of this Section 17.1 (Assignment) will be null, void, and of no legal effect.

17.2.

Governing Law. This Agreement will be construed and the respective rights of the Parties determined in accordance with the substantive Laws of the State of New York, notwithstanding any provisions of New York Laws or any other Laws governing conflicts of laws to the contrary, and the patent Laws of the relevant jurisdiction without reference to any rules of conflicts of laws to the contrary.

17.3.Dispute Resolution.

17.3.1.

Disputes. Except as otherwise expressly set forth in this Agreement, including Section 9.7 (Resolution of Subcommittee Disputes), disputes of any nature arising under, relating to, or in connection with this Agreement (“Disputes”) will be resolved pursuant to this Section 17.3 (Dispute Resolution).

17.3.2.

Resolution by Executive Officers. [***].

17.3.3.

Litigation. Any unresolved Dispute that was subject to Section 17.3.2 (Resolution by Executive Officers) must be brought exclusively in a court of competent jurisdiction, federal or state, located in New York, New York, and in no other jurisdiction. Each Party hereby consents to personal jurisdiction and venue in, and agrees to service of process issued or authorized by, such court.

17.3.4.

Jurisdiction. Each Party to this Agreement, by its execution hereof, (a) hereby irrevocably submits to the exclusive jurisdiction of the United States District Court and state courts located in New York, New York for the purpose of any and all unresolved Disputes which were subject to Section 17.3.2 (Resolution by Execution Officers), (b) hereby waives to the extent not prohibited by applicable Law, and agrees not to assert, by way of motion, as a defense or otherwise, in any such action, any claim that it is not subject personally to the jurisdiction of the above‑named courts, that its property is exempt or immune from attachment or execution, that any such action brought in one of the above‑named courts in such jurisdiction should be dismissed on grounds of forum non conveniens, should be transferred to any court other than one of the above‑named courts, or should be stayed by reason of the pendency of some other proceeding in any other court other than one of the above‑named courts, or that this Agreement or the subject matter hereof may not be enforced in or by such court, and (c) hereby agrees not to commence any such action other than before one of the

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above‑named courts nor to make any motion or take any other action seeking or intending to cause the transfer or removal of any such action to any court other than one of the above‑named courts whether on the grounds of inconvenient forum or otherwise. Notwithstanding the foregoing, application may be made to any court of competent jurisdiction with respect to the enforcement of any judgment or award.

17.3.5.

Injunctive Relief. Notwithstanding the foregoing, in the event of an actual or threatened breach hereunder, the aggrieved Party may seek equitable relief (including restraining orders, specific performance or other injunctive relief) in any court or other forum, without first submitting to the dispute resolution procedures set forth in Section 17.3.2 (Resolution by Executive Officers).

17.3.6.

Waiver of Right to Jury Trial. IN CONNECTION WITH THE PARTIES’ RIGHTS UNDER SECTION 17.3.3 (LITIGATION), EACH PARTY, TO THE EXTENT PERMITTED BY APPLICABLE LAWS, KNOWINGLY, VOLUNTARILY, AND INTENTIONALLY WAIVES ITS RIGHT TO A TRIAL BY JURY IN ANY ACTION OR OTHER LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT AND THE TRANSACTIONS IT CONTEMPLATES. THIS WAIVER APPLIES TO ANY ACTION OR LEGAL PROCEEDING, WHETHER SOUNDING IN CONTRACT, TORT, OR OTHERWISE.

17.3.7.

Confidentiality. Any and all activities conducted under this Section 17.3 (Dispute Resolution), including any and all non‑public proceedings and decisions under Section 17.3.3 (Litigation), will be deemed Confidential Information of each of the Parties, and will be subject to the terms of Section 12 (Confidentiality and Publication).

17.3.8.

Expedited Arbitration. If a Party exercises its rights under this Agreement to refer a Dispute to expedited arbitration (an “Expedited Dispute”), then the Parties will follow the expedited dispute resolution process in this Section 17.3.8 (Expedited Arbitration ) (and not the dispute resolution process in Section 17.3.2 (Resolution by Executive Officers) of this Agreement) (“Expedited Arbitration”). The Parties agree and acknowledge that [***]:

17.3.8.1.

[***].

17.3.8.2.

[***].

17.3.8.3.

[***].

17.3.8.4.

[***].

17.3.9.

Tolling. The Parties agree that all applicable statutes of limitation and time‑based defenses (such as estoppel and laches), as well as all time periods in which a Party must exercise rights or perform obligation hereunder, will be tolled once the dispute resolution procedures set forth in this Section 17.3 (Dispute Resolution) have been initiated and for so long as they are pending, and the Parties will cooperate in taking all actions reasonably necessary to achieve such a result. In addition, during the pendency of any Dispute under this Agreement initiated before the end of any applicable cure period, including under Section 16.4 (Termination for Cause), (a) this Agreement will

117

remain in full force and effect, (b) the provisions of this Agreement relating to termination for material breach with respect to such Dispute will not be effective, (c) the time periods for cure under Section 16.4 (Termination for Cause) as to any termination notice given prior to the initiation of arbitration will be tolled, (d) any time periods to exercise rights or perform obligations will be tolled; and (e) neither Party will issue a notice of termination pursuant to this Agreement based on the subject matter of the arbitration, in each case ((a) – (e)), until the arbitral tribunal has confirmed the material breach and the existence of the facts claimed by a Party to be the basis for the asserted material breach; provided that if such breach can be cured by (i) the payment of money, then the defaulting Party will have an additional ten (10) days after its receipt of the arbitral tribunal’s decision to pay such amount, or (ii) the taking of specific remedial actions, the defaulting Party will have a reasonably necessary period to diligently undertake and complete such remedial actions within such reasonably necessary period or any specific timeframe established by such arbitral tribunal’s decision before any such notice of termination can be issued. Further, with respect to any time periods that have run during the pendency of the Dispute, the applicable Party will have a reasonable period of time or any specific timeframe established by such arbitral tribunal’s decision to exercise any rights or perform any obligations affected by the running of such time periods.

17.4.

Entire Agreement; Amendments. This Agreement, together with the Equity Agreements, Supply Agreements, and SDEA, contains the entire understanding of the Parties with respect to the subject matter hereof, and supersedes all previous arrangements with respect to the subject matter hereof, whether written or oral, including, effective as of the Effective Date, that Confidentiality Agreement between Wave Singapore and Takeda dated as of February 6, 2017 (provided that all information disclosed or exchanged under such agreement will be treated as Confidential Information hereunder). In the event of any inconsistency between any Development Plan or Commercialization Plan and this Agreement, in each case, the terms of this Agreement will prevail. This Agreement may be amended, or any term hereof modified, only by a written instrument duly‑executed by authorized representatives of both Parties. The Exhibits and Schedules attached hereto may be amended, or any term hereof modified, only by a written instrument duly‑executed by authorized representatives of both Parties.

17.5.

Severability. If any provision hereof should be held invalid, illegal or unenforceable in any respect in any jurisdiction, the Parties will substitute, by mutual consent, valid provisions for such invalid, illegal or unenforceable provisions, which valid provisions in their economic effect are sufficiently similar to the invalid, illegal or unenforceable provisions that it can be reasonably assumed that the Parties would have entered into this Agreement with such valid provisions. In case such valid provisions cannot be agreed upon, the invalid, illegal or unenforceable nature of one or several provisions of this Agreement will not affect the validity of this Agreement as a whole, unless the invalid, illegal or unenforceable provisions are of such essential importance to this Agreement that it is to be reasonably assumed that the Parties would not have entered into this Agreement without the invalid, illegal or unenforceable provisions.

17.6.

Headings. The captions to the Sections hereof are not a part of this Agreement, but are merely for convenience to assist in locating and reading the several Sections hereof.

118

17.7.

Waiver of Rule of Construction. Each Party has had the opportunity to consult with counsel in connection with the review, drafting and negotiation of this Agreement. Accordingly, the rule of construction that any ambiguity in this Agreement will be construed against the drafting Party will not apply.

17.8.

Interpretation. Except where the context expressly requires otherwise, (a) the use of any gender herein will be deemed to encompass references to either or both genders, and the use of the singular will be deemed to include the plural (and vice versa); (b) the words “include”, “includes” and “including” will be deemed to be followed by the phrase “without limitation” and will not be interpreted to limit the provision to which it relates; (c) the word “shall” will be construed to have the same meaning and effect as the word “will”; (d) any definition of or reference to any agreement, instrument or other document herein will be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein); (e) any reference herein to any Person will be construed to include the Person’s successors and assigns; (f) the words “herein,” “hereof,” and “hereunder,” and words of similar import, will be construed to refer to this Agreement in each of their entirety, as the context requires, and not to any particular provision hereof; (g) all references herein to Sections, Exhibits or Schedules will be construed to refer to sections or schedules of this Agreement, and references to this Agreement include all Exhibits and Schedules hereto; (h) the word “notice” means notice in writing (whether or not specifically stated) and will include notices, consents, approvals and other written communications contemplated under this Agreement; (i) provisions that require that a Party, the Parties or any committee hereunder “agree,” “consent,” or “approve” or the like will require that such agreement, consent or approval be specific and in writing, whether by written agreement, letter, approved minutes or otherwise (but excluding e‑mail and instant messaging); (j) references to any specific law, rule or regulation, or article, section or other division thereof, will be deemed to include the then‑current amendments thereto or any replacement or successor law, rule or regulation thereof; (k) the term “or” will be interpreted in the inclusive sense commonly associated with the term “and/or”; and (l) unless otherwise specified, “day” means a calendar day.

17.9.

No Implied Waivers; Rights Cumulative. No failure on the part of Wave or Takeda to exercise, and no delay in exercising, any right, power, remedy or privilege under this Agreement, or provided by statute or at Law or in equity or otherwise, will impair, prejudice or constitute a waiver of any such right, power, remedy or privilege or be construed as a waiver of any breach of this Agreement or as an acquiescence therein, nor will any single or partial exercise of any such right, power, remedy or privilege preclude any other or further exercise thereof or the exercise of any other right, power, remedy or privilege.

17.10.

Notices. All notices which are required or permitted hereunder will be in writing and sufficient if delivered personally, sent by facsimile (and promptly confirmed by personal delivery, registered or certified mail or overnight courier), sent by nationally‑recognized overnight courier or sent by registered or certified mail, postage prepaid, return receipt requested, addressed as follows:

If to Wave, to:

Wave Life Sciences

▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇

▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇

Attention: Chief Executive Officer

119


With a copy to:	▇▇▇▇▇▇▇ Procter LLP ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, Esq. Facsimile No.: (▇▇▇) ▇▇▇-▇▇▇▇
If to Takeda, to:	Takeda Pharmaceuticals U.S.A., Inc. ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ Attention: General Counsel Facsimile No.: (224) 554‑7831
With a copy to:	Ropes & ▇▇▇▇ LLP Prudential Tower ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇‑3600 Attention: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇ Facsimile No.: (617) 235‑0507

or to such other address as the Party to whom notice is to be given may have furnished to the other Party in writing in accordance herewith. Any such notice will be deemed to have been given: (a) when delivered if personally delivered on a Business Day (or if delivered or sent on a non‑Business Day, then on the next Business Day); (b) on the Business Day of receipt if sent by overnight courier or facsimile; or (c) on the Business Day of receipt if sent by mail.

17.11.

Compliance with Export Regulations. Neither Party will export any technology licensed to it by the other Party under this Agreement except in compliance with U.S. export Laws and regulations.

17.12.

Force Majeure. Neither Party will be held liable to the other Party nor be deemed to have defaulted under or breached this Agreement for failure or delay in performing any obligation under this Agreement to the extent that such failure or delay is caused by or results from causes beyond the reasonable control of the affected Party, potentially including embargoes, war, acts of war (whether war be declared or not), insurrections, riots, civil commotions, strikes, lockouts, or other labor disturbances, fire, earthquakes, floods, or other acts of God. The affected Party will notify the other Party of such force majeure circumstances as soon as reasonably practical, and will promptly undertake all reasonable efforts necessary to cure such force majeure circumstances and resume performance of its obligations hereunder.

17.13.

Independent Parties. It is expressly agreed that Wave and Takeda will be independent contractors and that, except as otherwise required by applicable Law, the relationship between Wave and Takeda will not constitute a partnership (including for U.S. federal Tax purposes), joint venture, or agency. Wave will not have the authority to make any statements, representations, or commitments of any kind, or to take any action, that will be binding on Takeda, without the prior written consent of Takeda, and Takeda will not have the authority to make any statements, representations, or commitments of any kind, or to take any action, that will be binding on Wave, without the prior written consent of Wave.

120

17.14.

Counterparts. This Agreement may be executed in two or more counterparts, including by facsimile or PDF signature pages, each of which will be deemed an original, but all of which together will constitute one and the same instrument.

17.15.

Further Assurances. The Parties agree to reasonably cooperate with each other in connection with any actions required to be taken as part of their respective obligations under this Agreement, and will (a) furnish to each other such further information; (b) execute and deliver to each other such other documents; and (c) do such other acts and things (including working collaboratively to correct any clerical, typographical, or other similar errors in this Agreement), all as the other Party may reasonably request for the purpose of carrying out the intent of this Agreement.

17.16.

Performance by Affiliates. Each Party acknowledges and accepts that the other Party may exercise its rights and perform its obligations (including granting or continuing licenses and other rights) under this Agreement either directly or through one or more of its Affiliates. A Party’s Affiliates will have the benefit of all rights (including all licenses and other rights) of such Party under this Agreement. Accordingly, in this Agreement “Takeda” will be interpreted to mean “Takeda or its Affiliates” and “Wave” will be interpreted to mean “Wave or its Affiliates” where necessary to give each Party’s Affiliates the benefit of the rights provided to such Party in this Agreement and the ability to perform its obligations (including granting or continuing licenses and other rights) under this Agreement; provided, however, that in any event each Party will remain responsible for the acts and omissions, including financial liabilities, of its Affiliates.

17.17.

Binding Effect; No Third Party Beneficiaries. As of the Effective Date, this Agreement will be binding upon and inure to the benefit of the Parties and their respective permitted successors and permitted assigns. Except as expressly set forth in this Agreement, no Person other than the Parties and their respective Affiliates and permitted assignees hereunder will be deemed an intended beneficiary hereunder or have any right to enforce any obligation of this Agreement.

17.18.HSR Act.

17.18.1.

HSR Filing. Each of Wave and Takeda will file any HSR Filing with the FTC and the Antitrust Division of the DOJ required under the HSR Act with respect to the subject matter of this Agreement within ten (10) Business Days after the Execution Date, which forms will specifically request early termination of the initial HSR Act waiting period. The Parties will cooperate with one another to the extent reasonably necessary in the preparation of any such HSR Filing. Each Party is responsible for its own costs and expenses. The Parties each agree to pay one‑half of the premerger filing fees applicable to the HSR Filings. The Parties will use all reasonable efforts to respond on a timely basis to any requests for additional information made by either the FTC or DOJ.

17.18.2.

Efforts. Each of Wave and Takeda hereby covenants and agrees to use reasonable efforts to secure, and not to take any action that will have the effect of delaying, impairing, or impeding, the early termination or expiration of any waiting periods under the HSR Act for the transactions contemplated hereby. In connection with the foregoing notifications and filings under the HSR Act, the Parties will each cooperate reasonably with one another in connection with resolving any inquiry or investigation by the DOJ or FTC relating to their respective HSR Filings or the transactions contemplated hereby. Without limiting the foregoing, each Party will (a) promptly inform the other Party of any written or oral communication received from DOJ or FTC relating to its HSR Filing or the transactions contemplated hereby (and if in writing, furnish the other Party with a copy of such communication); (b) respond as

121

promptly as practicable to any request from DOJ or FTC for information, documents or other materials in connection with a review of the transactions contemplated hereby; (c) provide to the other Party, and permit the other Party to review and comment in advance of submission, all proposed correspondence, filings, and written communications to DOJ or FTC with respect to the transactions contemplated hereby; and (d) not participate in any substantive meeting or discussion with DOJ or FTC in respect of investigation or inquiry concerning the transactions contemplated hereby unless it consults with the other Party in advance and, except as prohibited by applicable Law or DOJ or FTC, gives the other Party the opportunity to attend and participate therein; provided, however, such Party will not be under any obligation to reschedule any meetings or conferences with the FTC, the DOJ, or any other applicable Governmental Authority to enable the other Party to attend. The Parties will consult and cooperate with each other, and consider in good faith the views of one another, in connection with any analyses, appearances, presentations, memoranda, briefs, arguments, opinions, and proposals made or submitted by or on behalf of any Party in connection with proceedings under or relating to any Antitrust Law, except as may be prohibited or restricted by Law.

17.18.3.

No Antitrust Undertakings. Notwithstanding anything to the contrary in this Agreement, the term “reasonable efforts” as used in this Section 17.18 (HSR Act) does not require that either Party (a) offer, negotiate, commit to, or effect, by consent decree, hold separate order, trust, or otherwise, the sale, divestiture, license, or other disposition of any capital stock, assets, rights, products or businesses of such Party or any of its Affiliates, (b) agree to any restriction on the activities of such Party or any of its Affiliates, or (c) pay any material amount, or take any other action to prevent, effect the dissolution of, vacate, or lift any decree, order, judgment, injunction, temporary restraining order, or other order in any suit, or proceeding that would otherwise have the effect of preventing or delaying any of the transactions contemplated by this Agreement.

17.18.4.

Effective Date. Except for the specific provisions expressly identified in Section 17.18 (HSR Act), this Agreement will not be effective until the date on which each of the following conditions are satisfied: (a) the HSR Conditions are met and (b) the Closing of the Share Purchase Agreement (where “Closing” will have the meaning set forth in the Share Purchase Agreement) (such date the “Effective Date”). At the election of either Party, immediately upon notice to the other Party, this Agreement will become null and void and have no further force or effect (i) in the event that the FTC or DOJ obtains a preliminary injunction against the Parties to enjoin the transaction contemplated by this Agreement, or (ii) in the event any applicable waiting periods under the HSR Act have not expired or been terminated on or prior to one hundred eighty (180) days after the Execution Date.

17.18.5.

Full Force and Effect. Notwithstanding Section 17.18.4 (Effective Date) or anything in this Agreement to the contrary, the following provisions of this Agreement will be in full force and effect as of the Execution Date: Section 1 (Definitions) (to the extent applicable to the other Sections), Section 12 (Confidentiality and Publication), Section 13.1 (Mutual Representations and Warranties as of the Execution Date), Section 13.2 (Representations and Warranties by Wave), Section 13.5.2 (Retention of Title), Section 13.5.3 (Know-How), Section 13.5.4 (Conflicting Transactions), Section 13.5.5 (In-Licenses), and Section 17 (Miscellaneous).

[THE REMAINDER OF THIS PAGE HAS BEEN LEFT INTENTIONALLY BLANK]

122

IN WITNESS WHEREOF, the Parties have caused this Agreement to be executed by their duly authorized representatives as of the Execution Date.

WAVE LIFE SCIENCES USA, INC.

BY: /s/ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇

NAME: ▇▇▇▇▇ ▇▇▇▇▇▇▇▇

TITLE: CFO

WAVE LIFE SCIENCES UK LIMITED

BY: /s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇

NAME: ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇

TITLE: Franchise Lead, Neurology

TAKEDA PHARMACEUTICAL COMPANY LIMITED

BY: /s/ ▇▇▇▇▇▇▇▇ ▇▇▇▇

NAME: ▇▇▇▇▇▇▇▇ ▇▇▇▇

TITLE: Head of Portfolio Strategic Relations

SCHEDULE 1.28

CANDIDATE CATEGORY 1 TARGETS

Target 1: HTT (NCBI Entrez Gene ID: 3064)

•

[***].

•

[***].

Target 2: ATXN3 (NCBI Entrez Gene ID: 4287)

Target 3: C9orf72 (NCBI Entrez Gene ID: 203228)

For clarity, the Option for Target 1 may be exercised in accordance with Section 3.2 (HTT Target).

SCHEDULE 1.80

DATA PACKAGE

[***].

Notwithstanding the generality of the foregoing, the following items will be included in the Data Package for the relevant target:

mHTT

Clinical

[***]

Toxicology Reports

[***]

Biomarker Assays

[***]

II.

C9orf72

Clinical

[***]

Toxicology

[***]

Assays

[***]

Schedule 1.95

OTHER ELIGIBLE DEVELOPMENT EXPENSES

[***].

Schedule 1.156

LEAD INITIAL HTT COMPOUNDS

WVE-120101

WVE-120102

Schedule 1.216

FORM OF OPTION EXERCISE NOTICE

Takeda Pharmaceuticals U.S.A., Inc.

▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇

▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇

Attention: General Counsel

[________________, 20__]

Wave Life Sciences
▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇

▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇

Attention: Chief Executive Officer

Dear Sir or Madam:

In accordance with Section 1.216 (Option Exercise Notice) of that certain Collaboration and License Agreement dated [___________] by and among Wave Life Sciences USA, Inc., Wave Life Sciences UK Limited, and Takeda Pharmaceutical Company Limited (“Takeda”) (the “Collaboration Agreement”), Takeda is hereby providing written notice of its exercise of an Option with respect to the following Candidate Category 1 Target: [__________]. Capitalized terms used but not defined herein have the meanings assigned to them in the Collaboration Agreement.

Very truly yours,

Takeda Pharmaceutical Company Limited

By:
		Name:
		Title:

cc:	▇▇▇▇▇▇▇ Procter LLP ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇ Attn: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, Esq.

SCHEDULE 1.242

POM CRITERIA

▪

mHTT program

[***]

▪

C9orf72 program

[***]

▪

ATXN3 program

[***]

SCHEDULE 1.283

Takeda PATENTS


No	Title	Abstract
[***]	[***]	[***]
[***]	[***]	[***]
[***]	[***]	[***]
[***]	[***]	[***]

Schedule 4.1

FORM OF PROPOSED CATEGORY 2 TARGET NOMINATION NOTICE

Dear JSC:

In accordance with Section 4.1 (Proposed Category 2 Targets) of that certain Collaboration and License Agreement dated [___________] by and among Wave Life Sciences USA, Inc., Wave Life Sciences UK Limited, and Takeda Pharmaceutical Company Limited (the “Collaboration Agreement”), [_______] is hereby nominating the target described in Exhibit A attached hereto for consideration of such target as a possible Licensed Category 2 Target. Capitalized terms used but not defined herein have the meanings assigned to them in the Collaboration Agreement.

Very truly yours,

[Takeda or Wave]

By:
		Name:
		Title:

Exhibit A

Proposed Category 2 Target: __________________________.

Schedule 5.1.2(a)

HTT CANDIDATE CATEGORY 1 DEVELOPMENT PLAN

[***]

Schedule 5.1.2(b)

C9orf72 CANDIDATE CATEGORY 1 DEVELOPMENT PLAN

[***]

Schedule 5.1.3

FORM OF LICENSED CATEGORY 1 DEVELOPMENT BUDGET


Cost Type	Budget	Description	Who Prepares Initial Draft	Who Updates	Who Approves	Timing
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]

SCHEDULE 7.7(a)

CLINICAL SUPPLY TERM SHEET

Summary	This Term Sheet summarizes the key terms for the Clinical Supply Agreement (the “Clinical Supply Agreement”). The Clinical Supply Agreement covers Wave’s Manufacturing and supply of applicable Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to a Collaboration Product (“Supply Products”) to Takeda for Development purposes. Any capitalized terms used herein that are not defined shall have the meanings assigned to them in the Agreement.
1. General Supply Terms
Purchase and Supply	[***]
Term	[***]
Subcontracting	[***]
2. Ordering and Forecasting
Forecasting Under Clinical Supply Agreement	[***]
Statements of Work Under Clinical Supply Agreement	[***]
Purchase Orders Under Clinical Supply Agreement	[***]
Delivery Terms	[***]
3. Second Source
Second Sourcing	[***]
4. Supply Shortfall
Shortages	[***]
5. Quality; Non-Conforming Product
Manufacturing Quality & Documentation	[***]
Compliance Audits	[***]
6. Other Terms
Other Customary Provisions	[***]

SCHEDULE 7.7(b)

COMMERCIAL SUPPLY TERM SHEET

Summary	This Term Sheet summarizes the key terms for the Commercial Supply Agreement (the “Commercial Supply Agreement”). The Commercial Supply Agreement covers Wave’s Manufacturing and supply of applicable Collaboration Compounds, Collaboration Products, and Companion Diagnostics directed to a Collaboration Product (“Supply Products”) to Takeda for Commercialization purposes. Any capitalized terms used herein that are not defined shall have the meanings assigned to them in the Agreement.
1. General Supply Terms
Purchase and Supply	[***]
Term	[***]
Subcontracting	[***]
2. Ordering and Forecasting
Forecasting Under Commercial Supply Agreement	[***]
Purchase Orders Under Commercial Supply Agreement	[***]
Delivery Terms	[***]
3. Second Source
Second Sourcing	[***]
4. Supply Shortfall
Shortages	[***]
5. Quality; Non-Conforming Product
Manufacturing Quality & Documentation	[***]
Compliance Audits	[***]
6. Other Terms
Other Customary Provisions	[***]

Schedule 8.1.2

FORM OF LICENSED CATEGORY 1 COMMERCIALIZATION BUDGET

Cost Type	Budget	Description	Who Prepares Initial Draft	Who Updates	Who Approves	Timing
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]	[***]	[***]	[***]

SCHEduLE 10.4.1

Takeda Sublicensing Rights

[***]

Schedule 11.3.4

LICENSED CATEGORY 1 PROFIT & LOSS SHARE

This Schedule 11.3.4 to the Agreement covers financial planning, accounting policies and procedures to be followed in determining the U.S. Licensed Category 1 Profit & Loss Share and the Ex-U.S. Territory Licensed Category 1 Profit & Loss Share. The U.S. Licensed Category 1 Profit & Loss Share and the Ex-U.S. Territory Licensed Category 1 Profit & Loss Share are not legal entities and have been defined for identification purposes only.

[***]

[***]	[***]	[***]	[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]

[***]

[***]	[***]	[***]	[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]
[***]

[***]

SCHEDULE 12.2.1(a)

WAVE PRESS RELEASE

Wave Life Sciences and Takeda Form Global Strategic Collaboration to Advance Therapies for Central Nervous System Disorders

Wave to receive at least $230 million, including $110 million in upfront cash, $60 million in equity investment and at least $60 million in research support

Takeda to receive option to co-develop and co-commercialize investigational therapies in HD, ALS, FTD and SCA3 under a global 50:50 profit-split

Takeda to receive right to license additional preclinical CNS programs; Wave eligible to receive more than $1 billion in potential precommercial milestones

CAMBRIDGE, Mass., February 20, 2018 – Wave Life Sciences Ltd. (NASDAQ: WVE), a biotechnology company focused on delivering transformational therapies for patients with serious, genetically-defined diseases, today announced the formation of a global strategic collaboration with Takeda Pharmaceutical Company Limited to discover, develop and commercialize nucleic acid therapies for disorders of the central nervous system (CNS). Under the collaboration, Wave will provide Takeda the option to co-develop and co-commercialize programs in Huntington’s disease (HD), amyotrophic lateral sclerosis (ALS), frontotemporal dementia (FTD) and spinocerebellar ataxia type 3 (SCA3). In addition, Takeda will have the right to license multiple preclinical programs targeting CNS disorders, including Alzheimer’s disease and ▇▇▇▇▇▇▇▇▇’▇ disease. Wave will continue to independently advance its activities in neuromuscular diseases, including its lead clinical program for the treatment of ▇▇▇▇▇▇▇ muscular dystrophy (DMD).

Under terms of the two-component agreement, Takeda will make an initial payment of $110 million to Wave and purchase $60 million of Wave’s ordinary shares at $54.70 per share. Takeda will also fund at least $60 million of Wave research over a four-year period to advance multiple preclinical targets selected by and licensed to Takeda.

“We are thrilled to be joining with Takeda in this ambitious alliance to bring meaningful therapies to patients suffering from devastating neurological diseases,” said ▇▇▇▇ ▇▇▇▇▇, MD, MBA, President and Chief Executive Officer of Wave Life Sciences. “This partnership provides additional resources to advance our clinical programs through multiple data readouts while continuing to expand our pipeline in

neurology and other therapeutic areas. We look forward to working with Takeda and leveraging our expertise in oligonucleotides and clinical capabilities to grow our company and continue to make scientific and medical advances on behalf of patients.”

“At Takeda, we are focused on partnering with companies that share our research focus and commitment to deliver transformative medicines to patients,” ▇▇▇▇▇▇ ▇▇▇▇▇▇, MD, Head, Center for External Innovation at Takeda. “Wave’s expertise in optimizing oligonucleotides offers a complementary approach to programs that Takeda is currently pursuing for neurological disorders, maximizing our potential for success, and their pipeline and focus are closely aligned with our own.”

The first component of the agreement grants Takeda with the option to co-develop and co-commercialize the following nucleic acid investigational therapies upon Wave demonstrating proof of mechanism in initial clinical studies:

•

WVE-120101 and WVE-120102, which selectively target the mutant allele of the huntingtin (HTT) gene and are currently in Phase 1b/2a clinical trials for the treatment of HD

•

WVE-3972-01, which targets the C9ORF72 gene and is expected to be evaluated in clinical studies for the treatment of ALS and FTD beginning in Q4 2018

•

Program targeting the ATXN3 gene for the treatment of SCA3

Upon opt-in by Takeda on any individual program, Wave will receive an opt-in payment and will lead manufacturing and joint clinical co-development activities; Takeda will lead joint co-commercial activities in the United States and all commercial activities outside of the United States. Global costs and potential profits will be shared 50:50 and Wave will be eligible to receive development and commercial milestone payments.

The second component of the strategic collaboration provides Takeda with the right to license multiple preclinical programs for CNS indications, including Alzheimer’s disease and ▇▇▇▇▇▇▇▇▇’▇ disease. During a four-year term, the companies may collaborate on up to six preclinical targets at any one time. Takeda will fund at least $60 million of Wave’s preclinical activities and reimburse Wave for agreed-upon additional expenses. Assuming Takeda advances six programs that achieve regulatory approval and commercial milestones, Wave will be eligible to receive more than $2 billion in cash milestone payments, of which more than $1 billion would be in precommercial milestone payments. Wave is also eligible to receive tiered high single-digit to mid-teen royalty payments on global commercial sales of each licensed program.

The collaboration agreement will become effective upon satisfaction of customary closing conditions, including the requirements of the ▇▇▇▇-▇▇▇▇▇-▇▇▇▇▇▇ Antitrust Improvements Act of 1976.

Outside of the collaboration with Takeda, Wave continues to independently advance its activities in neuromuscular diseases, including its lead DMD program, an investigational therapy targeting exon 51 (WVE-210201) currently in a Phase 1 clinical trial. Wave’s next DMD program, targeting exon 53, is expected to initiate clinical development in Q1 2019. The company also continues to expand its preclinical research pipeline in other therapeutic areas, including metabolic liver diseases in collaboration with Pfizer and ophthalmology where Wave has wholly-owned discovery programs.

About WVE-120101 and WVE-120102

HD is an autosomal-dominant, progressive neurodegenerative disorder caused by an expanded cytosine-adenine-guanine (CAG) triplet repeat in the HTT gene that results in production of mutant HTT (mHTT) protein. Accumulation of mHTT protein causes progressive loss of neurons in the brain. Wild-type, or healthy, HTT (wtHTT) protein is critical for neuronal function, and research suggests that long-term suppression may have detrimental consequences. WVE-120101 and WVE-120102 are investigational stereopure antisense oligonucleotides designed to selectively target the mHTT mRNA transcript of SNP rs362307 (SNP1) and SNP rs362331 (SNP2), respectively. In vitro studies in patient-derived cell lines have shown that WVE-120101 and WVE-120102 selectively reduce levels of mHTT mRNA and protein, while leaving wtHTT mRNA and protein largely intact.

About WVE-3972-01

ALS and FTD can be caused by mutations in the C9ORF72 gene, which provides instructions for making protein found in various tissues, including nerve cells in the cerebral cortex and motor neurons. WVE-3972-01 is an investigational stereopure antisense oligonucleotide designed to preferentially target the pathogenic allele of the C9ORF72 gene. In vivo studies conducted in a transgenic animal model containing the mutated C9ORF72 gene demonstrated that WVE-3972-01 produced significant and sustained preferential knockdown of disease-associated biomarkers such as repeat-containing transcripts, RNA foci and dipeptide repeat proteins without altering total C9ORF72 protein levels.

About Wave Life Sciences

Wave Life Sciences is a biotechnology company focused on delivering transformational therapies for patients with serious, genetically-defined diseases. Our chemistry platform enables the creation of highly specific, well characterized oligonucleotides designed to deliver superior efficacy and safety across multiple therapeutic modalities. Our pipeline is initially focused on neurological disorders and extends across several other therapeutic areas. For more information, please visit ▇▇▇.▇▇▇▇▇▇▇▇▇▇▇.▇▇▇.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended, including, without limitation, statements regarding the collaboration and license agreement between Wave and Takeda, including anticipated payments, as well as the future discovery, development, manufacture and commercialization of potential therapies for CNS disorders under the agreement; Wave’s and Takeda’s ability to successfully develop and commercialize potential therapies for CNS disorders; and Wave’s strategy and business plans. The words "may," "will," "could," "would," "should," "expect," "plan," "anticipate," "intend," "believe," "estimate," "predict," "project," "potential," "continue," "target" and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Any forward-looking statements in this press release are based on management's current expectations and beliefs and are subject to a number of risks, uncertainties and important factors that may cause actual events or results to differ materially from those expressed or implied by any forward-looking statements contained in this press release, including, without limitation, risks and uncertainties related to Wave’s ability to successfully advance multiple potential preclinical programs simultaneously on its platform; the delay of any current or planned clinical trials or the other development activities for Wave’s investigational therapies; Wave’s ability to successfully demonstrate the safety and efficacy of its investigational therapies; the preclinical and clinical results of Wave’s investigational therapies; actions

of regulatory authorities that may affect the initiation, timing and progress of clinical trials; and Wave’s ability to successfully commercialize any investigational therapies that receive regulatory approval. These and other risks and uncertainties are described in greater detail in the section entitled "Risk Factors" in Wave’s Annual Report on Form 10-K for the year ended December 31, 2016, as filed with the Securities and Exchange Commission (SEC) on March 16, 2017, and other filings that Wave may make with the SEC from time to time. Any forward-looking statements contained in this press release represent Wave’s views only as of the date hereof and should not be relied upon as representing its views as of any subsequent date. Wave explicitly disclaims any obligation to update any forward-looking statements.

Investor Contact:

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▇▇▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇▇▇.▇▇▇

Media Contact:

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▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇▇▇.▇▇▇

Patient Contact:

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SCHEDULE 12.2.1(b)

TAKEDA PRESS RELEASE

Takeda Deepens Commitment to Develop Innovative Treatments for Neurological Diseases

Collaboration with Wave Life Sciences Ltd. to discover and develop best-in-class antisense oligonucleotides for potential treatment of genetically-defined neurological diseases

Osaka, Japan, February 20, 2018 – Takeda Pharmaceutical Company Limited (TSE: 4502) today announced that it has entered into a research, development and commercial collaboration and multi-program option agreement with Wave Life Sciences Ltd. (Wave) to develop antisense oligonucleotides for genetically-defined neurological diseases. This partnership supports Takeda’s externalization strategy, which focuses on collaborations that complement its internal pipeline of programs, and represents the next generation of innovative therapies to treat diseases with no current treatment options.

“Takeda is deeply committed to pursuing innovative approaches in neuroscience research and development,” said ▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇, Head, Neuroscience Therapeutic Area Unit at Takeda. “Our collaboration with Wave will further enable our focus to accelerate the development of transformational therapies for patients for whom there are currently no treatments available.”

The first component of the collaboration with Wave will focus on programs targeting Huntington’s disease (HD), amyotrophic lateral sclerosis (ALS) (commonly referred to as ▇▇▇ ▇▇▇▇▇▇’▇ disease), frontotemporal dementia (FTD) and spinocerebellar ataxia type 3 (SCA3). Wave is developing oligonucleotide therapeutics to target diseases that have been historically difficult to treat with small molecules or biologics. Their molecules are designed to reduce the expression of disease-promoting proteins or to transform the production of dysfunctional mutant proteins into the production of functional proteins, with the potential of treating the targeted disease. The first component of this collaboration will investigate the following potential therapies with the option to co-develop and co-commercialize after demonstration of clinical proof of mechanism:

•

WVE-120101 and WVE-120102, which selectively target mutant huntingtin and are currently in Phase 1b/2a clinical trials for the treatment of HD

•

WVE-3972-01, which targets C9ORF72 and is expected to be evaluated in clinical studies for the treatment of ALS and FTD beginning in Q4 2018

•

Program targeting ATXN3 for the treatment of SCA3

The second component of the collaboration provides Takeda with the rights to exclusively license multiple preclinical programs targeting other neurological disorders including Alzheimer’s disease and ▇▇▇▇▇▇▇▇▇’▇ disease. At any one time during a four-year term, the companies may collaborate on up to six preclinical programs.

“At Takeda, we are focused on partnering with companies that share our research focus and commitment to deliver transformative medicines to patients,” said ▇▇▇▇▇▇ ▇▇▇▇▇▇, M.D., Head, Center for External Innovation at Takeda. “Wave’s expertise in optimizing oligonucleotides offers a complementary approach to programs that Takeda is currently pursuing for neurological disorders, maximizing our potential for success, and their pipeline and focus are closely aligned with our own.”

This collaboration with Wave is part of Takeda’s overall partnership strategy and deepened commitment in neuroscience, which also includes recently signed collaboration agreements with Mindstrong Health to explore the development of digital biomarkers for selected mental health conditions, and Denali Therapeutics, a company with an innovative platform technology for transporting antibodies into the brain, to develop and commercialize therapies for neurodegenerative diseases.

About Takeda Neuroscience

Neuroscience is a core therapeutic area for Takeda. Our aspiration is to provide innovative medicines for targeted patient populations suffering from neuropsychiatric disorders for whom there are no treatments available. We identify targets either genetically linked with specific neuropsychiatric disorders or with high association to the disease pathophysiology, design and operationalize clinical trials in novel ways in an effort to overcome historical challenges, and collaborate with patients, academic institutions, pharmaceutical and biotechnology partners, payors, regulators and prescribers to integrate their unique expertise and perspective. Takeda’s current portfolio consists of four approved medicines to treat adults with Major Depressive Disorder (MDD), Alzheimer’s-type dementia, insomnia and multiple sclerosis. In addition, there are many novel compounds in clinical development for targeted patient populations.

About Takeda Pharmaceutical Company

Takeda Pharmaceutical Company Limited (TSE: 4502) is a global, research and development-driven pharmaceutical company committed to bringing better health and a brighter future to patients by translating science into life-changing medicines. Takeda focuses its R&D efforts on oncology, gastroenterology and neuroscience therapeutic areas plus vaccines. Takeda conducts R&D both internally and with partners to stay at the leading edge of innovation. New innovative products, especially in oncology and gastroenterology, as well as Takeda’s presence in emerging markets, are currently fueling the growth of Takeda. Approximately 30,000 Takeda employees are committed to improving quality of life for patients, working with Takeda’s partners in health care in more than 70 countries. For more information, visit ▇▇▇▇▇://▇▇▇.▇▇▇▇▇▇.▇▇▇/▇▇▇▇▇▇▇▇/.

Takeda’s Forward-Looking Statements

This press release contains “forward-looking statements.” Forward-looking statements include all statements other than statements of historical fact, including plans, strategies and expectations for the future, statements regarding the expected timing of filings and approvals relating to the transaction, the expected timing of the completion of the transaction, the ability to complete the transaction or to satisfy the various closing conditions, future revenues and profitability from or growth or any assumptions underlying any of the foregoing. Statements made in the future tense, and words such as “anticipate,” “expect,” “project,” “continue,” “believe,” “plan,” “estimate,” “pro forma,” “intend,” “potential,” “target,” “forecast,” “guidance,” “outlook,” “seek,” “assume,” “will,” “may,” “should,” and similar expressions are intended to qualify as forward-looking statements. Forward-looking statements are based on estimates and assumptions made by management that are believed to be reasonable, though they are inherently uncertain and difficult to predict. Investors and security holders are cautioned not to place undue reliance on these forward-looking statements.

Forward-looking statements involve risks and uncertainties that could cause actual results or experience to differ materially from that expressed or implied by the forward-looking statements. Some of these risks and uncertainties include, but are not limited to: required regulatory approvals for the transaction may not be obtained in a timely manner, if at all; the conditions to closing of the transaction may not be satisfied; competitive pressures and developments; applicable laws and regulations; the success or failure of product development programs; actions of regulatory authorities and the timing thereof; changes in exchange rates; and claims or concerns regarding the safety or efficacy of marketed products or product candidates in development.

The forward-looking statements contained in this press release speak only as of the date of this press release, and neither Wave nor Takeda undertake any obligation to revise or update any forward-looking statements to reflect new information, future events or circumstances after the date of the forward-looking statement. If one or more of these statements is updated or corrected, investors and others should not conclude that additional updates or corrections will be made.

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Takeda Contact:

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▇▇▇▇▇.▇▇▇▇▇▇▇@▇▇▇▇▇▇.▇▇▇

SCHEDULE 13.2.1

WAVE PATENTS AND IN‑LICENSES

WAVE PATENTS

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WAVE IN‑LICENSES

[***].

Collaboration And License Agreement by and among Wave Life Sciences USA, Inc., Wave Life Sciences UK Limited and Takeda Pharmaceutical Company Limited February 19, 2018

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