HEXO CORP. as the Corporation and TSX TRUST COMPANY as the Warrant Agent WARRANT INDENTURE Providing for the Issue of Warrants Dated as of April 13, 2020

Exhibit 99.1

HEXO CORP.

as the Corporation

and

TSX TRUST COMPANY

as the Warrant Agent

WARRANT INDENTURE

Providing for the Issue of Warrants

Dated as of April 13, 2020

TABLE OF CONTENTS

(i)

(ii)

SCHEDULES

Schedule A – Warrant Certificate

Schedule B – Confirmation of Exercise Price to Warrant Agent

Schedule C – Form of Warrant Agreement

Schedule D – Withdrawal Notice

(iii)

WARRANT INDENTURE

THIS WARRANT INDENTURE is dated as of April 13, 2020.

BETWEEN:

HEXO CORP., a corporation incorporated under the laws of the Province of Ontario

(the “Corporation”),

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TSX TRUST COMPANY, a trust company existing under the laws of Canada and authorized to carry on business in all provinces of Canada

(the “Warrant Agent”),

WHEREAS pursuant to the terms and conditions of an underwriting agreement dated April 8, 2020 (the “Underwriting Agreement”), as amended, among the Corporation, Canaccord Genuity Corp., Canaccord Genuity LLC, A.G.P. / Alliance Global Partners and AltaCorp Capital Inc. (collectively, the “Underwriters”), the Corporation proposes to issue and sell 52,000,000 units (“Units”) of the Corporation (the “Offering”), each Unit comprised of one Common Share (as defined herein) and one Warrant (as defined herein);

AND WHEREAS for the purpose of the Offering, the Corporation is proposing to issue up to 52,000,000 Warrants and up to an additional 7,800,000 Warrants (assuming the exercise of the over-allotment option (the “Over-Allotment Option”) granted to the Underwriters pursuant to this Indenture;

AND WHEREAS each whole Warrant shall, subject to adjustment, entitle the holder thereof to acquire one (1) Common Share upon payment of the Exercise Price upon the terms and conditions herein set forth;

AND WHEREAS as of the date hereof the Corporation has an effective Registration Statement (as defined below) under the U.S. Securities Act (as defined below);

AND WHEREAS all acts and deeds necessary have been done and performed to make the Warrants, when created and issued as provided in this Indenture, legal, valid and binding upon the Corporation with the benefits and subject to the terms of this Indenture;

AND WHEREAS the foregoing recitals are made as representations and statements of fact by the Corporation and not by the Warrant Agent;

NOW THEREFORE, in consideration of the premises and mutual covenants hereinafter contained and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the Corporation hereby appoints the Warrant Agent as warrant agent to hold the rights, interests and benefits contained herein for and on behalf of

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those persons who from time to time become the holders of Warrants issued pursuant to this Indenture and the parties hereto agree as follows:

ARTICLE 1

INTERPRETATION

Section 1.1    Definitions.

In this Indenture, including the recitals and schedules hereto, and in all indentures supplemental hereto:

“Adjustment Period” means the period from the Effective Date up to and including the Expiry Time;

“Applicable Legislation” means any statute of Canada or a province thereof, and the regulations under any such named or other statute, relating to warrant indentures or to the rights, duties and obligations of warrant agents under warrant indentures, to the extent that such provisions are at the time in force and applicable to this Indenture;

“Attribution Parties” has the meaning set forth in Section 3.10(2);

“Auditors” means a firm of chartered accountants duly appointed as auditors of the Corporation, from time to time;

“Authenticated” means (a) with respect to the issuance of a Warrant Certificate, one which has been duly signed by the Corporation and authenticated by manual signature of an authorized officer of the Warrant Agent, and (b) with respect to the issuance of an Uncertificated Warrant, one in respect of which the Warrant Agent has completed all Internal Procedures such that the particulars of such Uncertificated Warrant as required by Section 2.7 are entered in the register of holders of Warrants. “Authenticate”, “Authenticating” and “Authentication” have the appropriate correlative meanings;

“Beneficial Ownership Limitation” has the meaning set forth in Section 3.10(2);

“Book Entry Only Participants” means institutions that participate directly or indirectly in the Depository’s book entry registration system for the Warrants;

“Book Entry Only Warrants” means Warrants that are to be or are held only by or on behalf of the Depository;

“Bloomberg” means Bloomberg, L.P.;

“Business Day” means any day other than Saturday, Sunday or a statutory or civic holiday, or any other day on which banks are not open for in-person business in the City of Toronto, Province of Ontario;

“Buy-in” has the meaning set forth in Section 3.6(4);

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“Certificated Warrant” means a Warrant evidenced by a writing or writings substantially in the form of Schedule “A”, attached hereto;

“Common Share Delivery Date” has the meaning set forth in Section 3.6(2);

“Common Shares” means, subject to Article 4, fully paid and non-assessable common shares in the capital of the Corporation as presently constituted;

“Confirmation” has the meaning set forth in Section 3.2(2);

“Convertible Security” means a security of the Corporation (other than the Warrants) or of any other issuer convertible into or exchangeable for or otherwise carrying the right to acquire Common Shares;

“Counsel” means a barrister or solicitor or a firm of barristers and solicitors retained by the Warrant Agent or retained by the Corporation and acceptable to the Warrant Agent, which may or may not be counsel for the Corporation;

“Current Market Price” of the Common Shares at any date means the VWAP for the 20 consecutive Trading Days immediately preceding such date;

“Depository” means CDS Clearing and Depository Services Inc., The Depository Trust Company or such other Person as is designated in writing by the Corporation to act as depository in respect of the Warrants;

“Depository Global Warrants” means Warrants representing all or a portion of the aggregate number of Warrants issued in the name of the applicable Depository represented by an Uncertificated Warrant, or if requested by the applicable Depository or the Corporation, by a Warrant Certificate;

“Dividends” means any dividends paid by the Corporation;

“Effective Date” means the date of this Indenture;

“Equity Shares” means the Common Shares and any shares of any other class or series of the Corporation which may from time to time be authorized for issue if by their terms such shares confer on the holders thereof the right to participate in the distribution of assets upon the voluntary or involuntary liquidation, dissolution or winding up of the Corporation beyond a fixed sum or a fixed sum plus accrued dividends;

“Exchange Rate” means the number of Common Shares subject to the right of purchase under each Warrant which as of the date hereof is one;

“Exercise Date” means, in relation to the Warrants, the Business Day on which an Exercise Notice attached to such Warrant is validly exercised or deemed to be validly exercised in accordance with Article 3 hereof;

“Exercise Notice” has the meaning set forth in Section 3.2(1);

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“Exercise Price” at any time means the price at which a whole Common Share may be purchased by the exercise of a whole Warrant, which is initially $0.96 per Common Share, payable in immediately available Canadian funds, subject to adjustment in accordance with the provisions of Article 4;

“Expiry Date” means April 13, 2025;

“Expiry Time” means 5:00 p.m. (Eastern time) on the Expiry Date;

“Extraordinary Resolution” has the meaning set forth in 7.11;

“Internal Procedures” means in respect of the making of any one or more entries to, changes in or deletions of any one or more entries in the register at any time (including without limitation, original issuance or registration of transfer of ownership) the minimum number of the Warrant Agent’s internal procedures customary at such time for the entry, change or deletion made to be complete under the operating procedures followed at the time by the Warrant Agent;

“Issue Date” for any Warrant is the date such Warrant was issued as indicated on the register;

“NYSE “ means the New York Stock Exchange;

“Over-Allotment Option” has the meaning set forth on the first page of this Warrant Indenture;

“Person” means an individual, body corporate, partnership, trust, warrant agent, executor, administrator, legal representative or any unincorporated organization;

“register” means the one set of records and accounts maintained by the Warrant Agent pursuant to Section 2.8;

“Registered Warrantholders” means the persons who are registered owners of Warrants as such names appear on the register, and for greater certainty, shall include the Depository as well as the holders of Uncertificated Warrants appearing on the register of the Warrant Agent;

“Registration Statement” means a registration statement filed and effective with the SEC under the U.S. Securities Act registering the offer and sale of the Common Shares issuable upon exercise of the Warrants;

“Regulatory Authorities” means the securities regulatory authorities in each of the provinces and territories of Canada;

“Rights Offering” has the meaning set forth in 4.1(b);

“SEC” means the United States Securities and Exchange Commission;

“Shareholders” means holders of Common Shares;

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“Special Distribution” has the meaning set forth in 4.1(c);

“this Warrant Indenture”, “this Indenture”, “this Agreement”, “hereto” “herein”, “hereby”, “hereof” and similar expressions mean and refer to this indenture and any indenture, deed or instrument supplemental hereto; and the expressions “Article”, “Section”, “subsection” and “paragraph” followed by a number, letter or both mean and refer to the specified article, section, subsection or paragraph of this indenture;

“Trading Day” means, a day on which any of the NYSE or the TSX is open for trading or, if the Common Shares are not then listed on the NYSE or the TSX, a day on which such other exchange or an over-the-counter market on which the Common Shares are listed is open for trading;

“Trading Market” means any of the following markets or exchanges on which the Common Shares are listed or quoted for trading on the date in question: the TSX, the NYSE, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, or the NYSE American (or any successors to any of the foregoing);

“Transaction Instruction” means a written order signed by the Registered Warrantholder or the Depository or electronic confirmation from the Depository, entitled to request that one or more actions be taken, or such other form as may be reasonably acceptable to the Warrant Agent, requesting one or more such actions to be taken in respect of an Uncertificated Warrant;

“TSX” means the Toronto Stock Exchange;

“Uncertificated Warrant” means any Warrant which is not a Certificated Warrant;

“United States” means the United States of America, its territories and possessions, any state of the United States, and the District of Columbia;

“U.S. Securities Act” means the United States Securities Act of 1933, as amended;

“U.S. Securities Laws” means all applicable securities legislation in the United States, including without limitation, the U.S. Securities Act, the U.S. Exchange Act and the rules and regulations promulgated thereunder, and any applicable state securities laws;

“U.S. Exchange Act” means the United States Securities Exchange Act of 1934, as amended;

“VWAP” means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Shares are then listed or quoted on a Trading Market, the daily volume weighted average price of the Common Shares for such date (or the nearest preceding date) on the principal Trading Market based on trading volume as reported by Bloomberg on which the Common Shares are then listed or quoted as reported by Bloomberg (based on a Trading Day from 9:30 a.m. (Eastern time) to 4:02 p.m. (Eastern time)), (b) if the Common Shares are not listed or quoted on a Trading Market and is then quoted on OTCQB or OTCQX, the volume weighted

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average price of the Common Shares for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable, (c) if the Common Shares are not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Shares are then reported in the “Pink Sheets” published by OTC Markets Group, Inc. (or a similar organization or agency succeeding to its functions of reporting prices), the most recent bid price per share of the Common Shares so reported, or (d) in all other cases, the fair market value of a share of Common Shares as determined by an independent appraiser selected in good faith by the holders of a majority in interest of the Warrants then outstanding and reasonably acceptable to the Corporation, the fees and expenses of which shall be paid by the Corporation;

“Warrants” means the Common Share purchase warrants created by and authorized by and issuable under this Indenture, to be issued and Authenticated hereunder in certificated form and/or held through the book entry registration system on a no certificate issued basis, entitling the holder thereof to purchase one Common Share (subject to adjustment as herein provided) at the Exercise Price prior to the Expiry Time or means the warrants issued and Authenticated hereunder, whether by way of Warrant Certificate or Uncertificated Warrant;

“Warrant Agency” means the principal offices of the Warrant Agent in Toronto (TSX Trust Company), or such other place as may be designated in accordance with Section 3.5;

“Warrant Agent” means TSX Trust Company, in its capacity as warrant agent of the Warrants, or its successors from time to time;

“Warrant Agreement” means a warrant agreement, in substantially in the form set forth in Schedule “C” hereto, by and between the Corporation and a Warrantholder, to be administered by the Corporation outside the terms of this Warrant Indenture and Warrant Agency;

“Warrant Certificate” means a certificate, substantially in the form set forth in Schedule “A” hereto, to evidence those Warrants that will be evidenced by a certificate;

“Warrantholders”, or “holders” without reference to Warrants, means the warrantholders as, and in respect of Warrants registered in the name of the Depository, includes owners of Warrants who beneficially hold securities entitlements in respect of the Warrants through a Book Entry Only Participant or means, at a particular time, the Persons entered in the register hereinafter mentioned as holders of Warrants outstanding at such time;

“Warrantholders’ Request” means an instrument signed in one or more counterparts by Registered Warrantholders holding in the aggregate not less than 50% of the Warrants then unexercised and outstanding, requesting the Warrant Agent to take some action or proceeding specified therein; and “written order of the Corporation”, “written request of the Corporation”, “written consent of the Corporation” and “certificate of the Corporation” mean, respectively, a written order, request, consent

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and certificate signed in the name of the Corporation by any one director or officer of the Corporation and may consist of one or more instruments so executed; and

“Withdrawal Notice” means the Withdrawal Notice, in substantially in the form set forth in Schedule “D” hereto, to be delivered by a Registered Warrantholder upon surrender of to withdraw Warrants represented by Warrant Certificate(s) from this Warrant Indenture and Warrant Agency in substitution for a Warrant Agreement.

Section 1.2    Gender and Number.

Words importing the singular number or masculine gender shall include the plural number or the feminine or neuter genders, and vice versa.

Section 1.3    Headings, Etc.

The division of this Indenture into Articles and Sections, the provision of a Table of Contents and the insertion of headings are for convenience of reference only and shall not affect the construction or interpretation of this Indenture or of the Warrants.

Section 1.4    Day not a Business Day.

If any day on or before which any action or notice is required to be taken or given hereunder is not a Business Day, then such action or notice shall be required to be taken or given on or before the requisite time on the next succeeding day that is a Business Day.

Section 1.5    Time of the Essence.

Time shall be of the essence of this Indenture.

Section 1.6    Monetary References.

Whenever any amounts of money are referred to herein, such amounts shall be deemed to be in lawful money of Canada unless otherwise expressed.

Section 1.7    Applicable Law.

This Indenture, the Warrants, the Warrant Certificates (including all documents relating thereto, which by common accord have been and will be drafted in English) shall be construed in accordance with the laws of the Province of Ontario and the federal laws of Canada applicable therein and shall be treated in all respects as legally-binding contracts. Each of the parties hereto, which shall include the Warrantholders, irrevocably attorns to the exclusive jurisdiction of the courts of the Province of Ontario with respect to all matters arising out of this Indenture and the transactions contemplated herein.

ARTICLE 2

ISSUE OF WARRANTS

Section 2.1    Creation and Issue of Warrants.

A maximum of 59,800,000 Warrants (subject to adjustment as herein provided) are hereby created and authorized to be issued in accordance with the terms and conditions hereof. By written order of the Corporation, the Warrant Agent shall deliver Authenticated

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Warrants to Warrantholders and record the name of the Warrantholders on the Warrant register. Registration of interests in Warrants held by the Depository may be evidenced by a position appearing on the register for Warrants of the Warrant Agent for an amount representing the aggregate number of such Warrants outstanding from time to time.

Section 2.2    Terms of Warrants.

Section 2.3    Warrantholder not a Shareholder.

Except as may be specifically provided herein, nothing in this Indenture or in the holding of a Warrant Certificate, entitlement to a Warrant or otherwise, shall, in itself, confer or be construed as conferring upon a Warrantholder any right or interest whatsoever as a Shareholder of the Corporation, including, but not limited to, the right to vote at, to receive notice of, or to attend, meetings of Shareholders or any other proceedings of the Corporation, or the right to Dividends and other allocations.

Section 2.4    Warrants to Rank Pari Passu.

All Warrants shall rank equally and without preference over each other, whatever may be the actual date of issue thereof.

Section 2.5    Form of Warrants and Certificated Warrants.

The Warrants may be issued in both certificated and uncertificated form, as in the sole discretion of the Holder, subject to relevant securities laws. All Warrants issued in certificated form shall be evidenced by the Warrant Certificates (including all replacements issued in accordance with this Indenture), substantially in the form set out in Schedule “A” hereto, which shall be dated as of the Issue Date, shall bear such distinguishing letters and numbers as the Corporation may, with the approval of the Warrant Agent, prescribe, and shall be issuable in any denomination excluding fractions. All Warrants issued to the Depository may be in either a certificated or uncertificated form, such uncertificated form being evidenced by a book position on

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the register of Warrantholders to be maintained by the Warrant Agent in accordance with Section 2.8.

Section 2.6    Book Entry Only Warrants.

following which Warrants for those holders requesting such shall be registered and issued to the beneficial owners of such Warrants or their nominees as directed by the holder. The Corporation shall provide an officer’s certificate giving notice to the Warrant Agent of the occurrence of any event outlined in this Section 2.6 (2).

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Section 2.7    Warrant Certificate.

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Section 2.8    Register of Warrants

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The register shall be available for inspection by the Corporation and or any Registered Warrantholder during the Warrant Agent’s regular business hours on a Business Day and upon payment to the Warrant Agent of its reasonable fees. Any Registered Warrantholder exercising such right of inspection shall first provide an affidavit in form satisfactory to the Corporation and the Warrant Agent stating the name and address of the Registered Warrantholder and agreeing not to use the information therein except in connection with an effort to call a meeting of Warrantholders or to influence the voting of Warrantholders at any meeting of Warrantholders.

Section 2.9    Issue in Substitution for Warrant Certificates Lost, etc.

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Section 2.10    Exchange of Warrant Certificates.

Section 2.11    Transfer and Ownership of Warrants.

and such transfer shall be duly noted in such register by the Warrant Agent. Upon compliance with such requirements, the Warrant Agent shall issue to the transferee of a Certificated Warrant, a Warrant Certificate, and to the transferee of an Uncertificated Warrant, an Uncertificated Warrant (or it shall Authenticate and deliver a Certificated

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Warrant instead, upon request), representing the Warrants transferred and the transferee of a Book Entry Only Warrant shall be recorded through the relevant Book Entry Only Participant in accordance with the book entry registration system as the entitlement holder in respect of such Warrants.

Section 2.12    Cancellation of Surrendered Warrants.

All Warrant Certificates surrendered pursuant to Section 2.13, Section 3.1 or Section 3.4 shall be cancelled by the Warrant Agent and upon such circumstances all such Uncertificated Warrants, as applicable, shall be deemed cancelled and so noted on the register by the Warrant Agent. Upon request by the Corporation, the Warrant Agent shall furnish to the Corporation a cancellation certificate identifying the Warrant Certificates so cancelled, the number of Warrants evidenced thereby, the number of Common Shares, if any, issued pursuant to such Warrants and the details of any Warrant Certificates issued in substitution or exchange for such Warrant Certificates cancelled.

Section 2.13    Withdrawal of Warrants from Warrant Indenture.

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ARTICLE 3

EXERCISE OF WARRANTS

Section 3.1    Right of Exercise.

Subject to the provisions hereof, each Registered Warrantholder may exercise the right conferred on such holder to subscribe for and purchase one Common Share for each Warrant after the Issue Date and prior to the Expiry Time and in accordance with the conditions herein.

If no Registration Statement is effective under the U.S. Securities Act, or if the prospectus contained therein is not available for the offer and sale of the Common Shares issuable upon exercise of the Warrants, at any time prior to the Expiry Time, such Warrantholder shall be notified forthwith by the Warrant Agent that such Warrantholder is entitled to a cashless exercise, in accordance with Section 3.3.

Section 3.2    Warrant Exercise. 

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Bank: [REDACTED]

Swift Code: [REDACTED]

Bank Number: [REDACTED]

Branch Number: [REDACTED]

Account Number: [REDACTED]

Beneficiary: [REDACTED]

The Corporation will provide written confirmation in the form attached as Schedule “B” to the Warrant Agent upon receipt of the Exercise Price in accordance with this section. A copy of such written confirmation to be forwarded to the Warrant Agent by e-mail pursuant to Section 10.1.

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Section 3.3    Cashless Exercise of Warrants.

For the avoidance of doubt, a Warrantholder may only exercise his or her warrants by means of “cashless exercise” if there is no effective registration statement under the U.S. Securities

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Act registering, or the prospectus contained therein is not available for, the offer and issuance of the Common Shares to the Warrantholder upon the exercise of his or her Warrants. If there is an effective registration statement under the U.S. Securities Act registering, or the prospectus contained therein is available for, the offer and issuance of the Common Shares to the Warrantholder upon the exercise of his or her Warrants, such Warrantholder may only exercise his or her Warrants in accordance with Section 3.2. Furthermore, the Warrant Agent shall not be held liable for any exercise carried out by a Warrantholder that should have been carried out by means of a “cashless exercise” as described herein.

Section 3.4    Transfer Fees and Taxes.

If any of the Common Shares subscribed for are to be issued to a Person or Persons other than the Registered Warrantholder, the Registered Warrantholder shall execute the form of transfer and will comply with such reasonable requirements as the Warrant Agent may stipulate and will pay to the Corporation or the Warrant Agent on behalf of the Corporation, all applicable transfer or similar taxes and the Corporation will not be required to issue or deliver certificates evidencing Common Shares unless or until such Warrantholder shall have paid to the Corporation or the Warrant Agent on behalf of the Corporation, the amount of such tax or shall have established to the satisfaction of the Corporation and the Warrant Agent that such tax has been paid or that no tax is due.

Section 3.5    Warrant Agency.

To facilitate the exchange, transfer or exercise of Warrants and compliance with such other terms and conditions hereof as may be required, the Corporation has appointed the Warrant Agency, as the agency at which Warrants may be surrendered for exchange or transfer or at which Warrants may be exercised and the Warrant Agent has accepted such appointment. The Corporation may from time to time designate alternate or additional places as the Warrant Agency (subject to the Warrant Agent’s prior approval) and will give notice to the Warrant Agent of any proposed change of the Warrant Agency. Branch registers shall also be kept at such other place or places, if any, as the Corporation, with the approval of the Warrant Agent, may designate. The Warrant Agent will from time to time when requested to do so by the Corporation or any Registered Warrantholder, upon payment of the Warrant Agent’s reasonable charges (and in the case of a Registered Warrantholder the affidavit required by Section 2.8(1)), furnish a list of the names and addresses of Registered Warrantholders showing the number of Warrants held by each such Registered Warrantholder.

Section 3.6    Effect of Exercise of Warrant Certificates.

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Section 3.7    Partial Exercise of Warrants; Fractions.

Section 3.8    Expiration of Warrants.

Immediately after the Expiry Time, all rights under any Warrant in respect of which the right of acquisition provided for herein shall not have been exercised shall cease and terminate and each Warrant shall be void and of no further force or effect.

Section 3.9    Accounting and Recording.

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Section 3.10    Securities Restrictions.

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Section 3.11    U.S. Securities Law Matters.

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ARTICLE 4

ADJUSTMENT OF NUMBER OF COMMON SHARES AND EXERCISE PRICE

Section 4.1    Adjustment of Number of Common Shares and Exercise Price.

The subscription rights in effect under the Warrants for Common Shares issuable upon the exercise of the Warrants shall be subject to adjustment from time to time as follows:

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the Exercise Price in effect on the effective date of such subdivision, re-division, change, reduction, combination, consolidation or on the record date of such distribution, as the case may be, shall in the case of the events referred to in (i) or (iii) above be decreased in proportion to the number of outstanding Common Shares resulting from such subdivision, re-division, change or distribution, or shall, in the case of the events referred to in (ii) above, be increased in proportion to the number of outstanding Common Shares resulting from such reduction, combination or consolidation. Such adjustment shall be made successively whenever any event referred to in this Section 4.1(a) shall occur. Upon any adjustment of the Exercise Price pursuant to Section 4.1(a), the Exchange Rate shall be contemporaneously adjusted by multiplying the number of Common Shares theretofore obtainable on the exercise thereof by a fraction of which the numerator shall be the Exercise Price in effect immediately prior to such adjustment and the denominator shall be the Exercise Price resulting from such adjustment;

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Section 4.2    Entitlement to Common Shares on Exercise of Warrant.

All Common Shares or shares of any class or other securities, which a Registered Warrantholder is at the time in question entitled to receive on the exercise of its Warrant, whether or not as a result of adjustments made pursuant to this Article 4, shall, for the purposes of the interpretation of this Indenture, be deemed to be Common Shares which such Registered Warrantholder is entitled to acquire pursuant to such Warrant.

Section 4.3    No Adjustment for Certain Transactions.

Notwithstanding anything in this Article 4, no adjustment shall be made in the acquisition rights attached to the Warrants if the issue of Common Shares is being made pursuant to this Indenture or in connection with (a) any share incentive plan or restricted share plan or share purchase plan in force from time to time for directors, officers, employees, consultants or other service providers of the Corporation; or (b) the satisfaction of existing instruments issued at the date hereof.

Section 4.4    Determination by Auditors.

In the event of any question arising with respect to the adjustments provided for in this Article 4 such question shall be conclusively determined by an independent firm of chartered accountants other than the Auditors, who shall have access to all necessary records of the Corporation, and such determination shall be binding upon the Corporation, the Warrant Agent, all holders and all other persons interested therein.

Section 4.5    Proceedings Prior to any Action Requiring Adjustment.

As a condition precedent to the taking of any action which would require an adjustment in any of the acquisition rights pursuant to any of the Warrants, including the number of Common Shares which are to be received upon the exercise thereof, the Corporation shall take any action which may, in the opinion of Counsel, be necessary in order that the Corporation has unissued and reserved in its authorized capital and may validly and legally issue as fully paid and non-assessable all the Common Shares which the holders of such Warrants are entitled to receive on the full exercise thereof in accordance with the provisions hereof.

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Section 4.6    Certificate of Adjustment.

The Corporation shall from time to time immediately after the occurrence of any event which requires an adjustment or readjustment as provided in Article 4, deliver a certificate of the Corporation to the Warrant Agent specifying the nature of the event requiring the same and the amount of the adjustment or readjustment necessitated thereby and setting forth in reasonable detail the method of calculation and the facts upon which such calculation is based, which certificate shall be supported by a certificate of the Corporation’s Auditors verifying such calculation. The Warrant Agent shall rely, and shall be protected in so doing, upon the certificate of the Corporation or of the Corporation’s Auditor and any other document filed by the Corporation pursuant to this Article 4 for all purposes. The Corporation shall file such certificate of adjustment on a Form 6-K with the SEC on the same date it is submitted to the Warrant Agent.

Section 4.7    Notice of Special Matters.

The Corporation covenants with the Warrant Agent that, so long as any Warrant remains outstanding, it will give notice to the Warrant Agent and to the Registered Warrantholders of its intention to fix a record date that is prior to the Expiry Date for any matter for which an adjustment may be required pursuant to Section 4.1. Such notice shall specify the particulars of such event and the record date for such event, provided that the Corporation shall only be required to specify in the notice such particulars of the event as shall have been fixed and determined on the date on which the notice is given. The notice shall be given in each case not less than 10 Business Days prior to such applicable record date. If notice has been given and the adjustment is not then determinable, the Corporation shall promptly, after the adjustment is determinable, file with the Warrant Agent a computation of the adjustment and give notice to the Registered Warrantholders of such adjustment computation.

Section 4.8    No Action after Notice.

The Corporation covenants with the Warrant Agent that it will not close its transfer books or take any other corporate action which might deprive the Registered Warrantholder of the opportunity to exercise its right of acquisition pursuant thereto during the period of 10 Business Days after the giving of the certificate or notices set forth in Section 4.6 and Section 4.7.

Section 4.9    Other Action.

If the Corporation, after the date hereof, shall take any action affecting the Common Shares other than action described in Section 4.1, which in the reasonable opinion of the directors of the Corporation would materially affect the rights of Registered Warrantholders, the Exercise Price and/or the Exchange Rate, the number of Common Shares which may be acquired upon exercise of the Warrants shall be adjusted in such manner and at such time, by action of the directors, acting reasonably, in their sole discretion as they may determine to be equitable to the Registered Warrantholders in the circumstances, provided that no such adjustment will be made unless any requisite prior approval of any stock exchange on which the Common Shares are listed for trading has been obtained.

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Section 4.10    Protection of Warrant Agent.

The Warrant Agent shall not:

Section 4.11    Participation by Warrantholder.

No adjustments shall be made pursuant to this Article 4 if the Registered Warrantholders are entitled to participate in any event described in this Article 4 on the same terms, mutatis mutandis, as if the Registered Warrantholders had exercised their Warrants prior to, or on the effective date or record date of, such event.

ARTICLE 5

RIGHTS OF THE CORPORATION AND COVENANTS

Section 5.1    Optional Purchases by the Corporation.

Subject to compliance with applicable securities laws and approval of applicable Regulatory Authorities, the Corporation may from time to time purchase by private contract or otherwise any of the Warrants. Any such purchase shall be made at the lowest price or prices at which, in the opinion of the directors, such Warrants are then obtainable, plus reasonable costs of purchase, and may be made in such manner, from such persons and on such other terms as the Corporation, in its sole discretion, may determine. In the case of Certificated Warrants, Warrant Certificates representing the Warrants purchased pursuant to this Section 5.1 shall forthwith be delivered to and cancelled by the Warrant Agent and reflected accordingly on the register of Warrants. In the case of Uncertificated Warrants, the Warrants purchased pursuant to this Section 5.1 shall be reflected accordingly in accordance with procedures prescribed by the Depository under the book entry registration system. No Warrants shall be issued in replacement thereof.

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Section 5.2    General Covenants.

The Corporation covenants with the Warrant Agent for the benefit of the Warrant Agent and the Warrantholders that so long as any Warrants remain outstanding:

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Section 5.3    Warrant Agent’s Remuneration and Expenses.

The Corporation covenants that it will pay to the Warrant Agent from time to time reasonable remuneration for its services hereunder and will pay or reimburse the Warrant Agent upon its request for all reasonable expenses, disbursements and advances incurred or made by the Warrant Agent in the administration or execution of the duties hereby created (including the reasonable compensation and the disbursements of its Counsel and all other advisers and assistants not regularly in its employ) both before any default hereunder and thereafter until all duties of the Warrant Agent hereunder shall be finally and fully performed. Any amount owing hereunder and remaining unpaid after 30 days from the invoice date will bear interest at the then current rate charged by the Warrant Agent against unpaid invoices

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and shall be payable upon demand. This Section shall survive the resignation or removal of the Warrant Agent and/or the termination of this Indenture.

Section 5.4    Performance of Covenants by Warrant Agent.

If the Corporation shall fail to perform any of its covenants contained in this Indenture, the Warrant Agent may notify the Registered Warrantholders of such failure on the part of the Corporation and may itself perform any of the covenants capable of being performed by it but, subject to Section 9.2, shall be under no obligation to perform said covenants or to notify the Registered Warrantholders of such performance by it. All sums expended or advanced by the Warrant Agent in so doing shall be repayable as provided in Section 5.3. No such performance, expenditure or advance by the Warrant Agent shall relieve the Corporation of any default hereunder or of its continuing obligations under the covenants herein contained.

Section 5.5    Enforceability of Warrants.

The Corporation covenants and agrees that it is duly authorized to create and issue the Warrants to be issued hereunder and that the Warrants, when issued and Authenticated as herein provided, will be valid and enforceable against the Corporation in accordance with the provisions hereof and the terms hereof and that, subject to the provisions of this Indenture, the Corporation will cause the Common Shares from time to time acquired upon exercise of Warrants issued under this Indenture to be duly issued and delivered in accordance with the terms of this Indenture.

ARTICLE 6

ENFORCEMENT

Section 6.1    Suits by Registered Warrantholders.

All or any of the rights conferred upon any Registered Warrantholder by any of the terms of this Indenture may be enforced by the Registered Warrantholder by appropriate proceedings but without prejudice to the right which is hereby conferred upon the Warrant Agent to proceed in its own name to enforce each and all of the provisions herein contained for the benefit of the Registered Warrantholders.

Section 6.2    Suits by the Corporation.

The Corporation shall have the right to enforce full payment of the Exercise Price of all Common Shares issued by the Warrant Agent to a Registered Warrantholder hereunder and shall be entitled to demand such payment from the Registered Warrantholder or alternatively to instruct the Warrant Agent to cancel or cause to be cancelled the share certificates and amend the securities register accordingly.

Section 6.3    Immunity of Shareholders, etc.

The Warrant Agent and the Warrantholders hereby waive and release any right, cause of action or remedy now or hereafter existing in any jurisdiction against any incorporator or any past, present or future shareholder, trustee, employee or agent of the Corporation or any successor Corporation on any covenant, agreement, representation or warranty by the Corporation herein.

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Section 6.4    Waiver of Default.

Upon the happening of any default hereunder:

provided that no delay or omission of the Warrant Agent or of the Registered Warrantholders to exercise any right or power accruing upon any default shall impair any such right or power or shall be construed to be a waiver of any such default or acquiescence therein and provided further that no act or omission either of the Warrant Agent or of the Registered Warrantholders in the premises shall extend to or be taken in any manner whatsoever to affect any subsequent default hereunder of the rights resulting therefrom.

ARTICLE 7

MEETINGS OF REGISTERED WARRANTHOLDERS

Section 7.1     Right to Convene Meetings.

The Warrant Agent may at any time and from time to time, and shall on receipt of a written request of the Corporation or of a Warrantholders’ Request and upon being indemnified and funded to its reasonable satisfaction by the Corporation or by the Registered Warrantholders signing such Warrantholders’ Request against the costs which may be incurred in connection with the calling and holding of such meeting, convene a meeting of the Registered Warrantholders. If the Warrant Agent fails to so call a meeting within seven days after receipt of such written request of the Corporation or such Warrantholders’ Request and the indemnity and funding given as aforesaid, the Corporation or such Registered Warrantholders, as the case may be, may convene such meeting. Every such meeting shall be held in the City of Toronto, Ontario or at such other place as may be approved or determined by the Warrant Agent.

Section 7.2    Notice.

At least 21 days’ prior written notice of any meeting of Registered Warrantholders shall be given to the Registered Warrantholders in the manner provided for in Section 10.2 and a copy of such notice shall be sent by mail to the Warrant Agent (unless the meeting has been called by the Warrant Agent) and to the Corporation (unless the meeting has been called by the Corporation). Such notice shall state the time when and the place where the meeting is to be held, shall state briefly the general nature of the business to be transacted thereat and shall contain such information as is reasonably necessary to enable the Registered

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Warrantholders to make a reasoned decision on the matter, but it shall not be necessary for any such notice to set out the terms of any resolution to be proposed or any of the provisions of this Section 7.2.

Section 7.3    Chairman.

An individual (who need not be a Registered Warrantholder) designated in writing by the Warrant Agent shall be chairman of the meeting and if no individual is so designated, or if the individual so designated is not present within fifteen minutes from the time fixed for the holding of the meeting, the Registered Warrantholders present in person or by proxy shall choose an individual present to be chairman.

Section 7.4    Quorum.

Subject to the provisions of Section 7.11, at any meeting of the Registered Warrantholders a quorum shall consist of Registered Warrantholder(s) present in person or by proxy and holding at least 10% of the aggregate number of all the then-outstanding Warrants. If a quorum of the Registered Warrantholders shall not be present within thirty minutes from the time fixed for holding any meeting, the meeting, if summoned by Registered Warrantholders or on a Warrantholders’ Request, shall be dissolved; but in any other case the meeting shall be adjourned to the same day in the next week (unless such day is not a Business Day, in which case it shall be adjourned to the next following Business Day) at the same time and place and no notice of the adjournment need be given. Any business may be brought before or dealt with at an adjourned meeting which might have been dealt with at the original meeting in accordance with the notice calling the same. No business shall be transacted at any meeting unless a quorum be present at the commencement of business. At the adjourned meeting the Registered Warrantholders present in person or by proxy shall form a quorum and may transact the business for which the meeting was originally convened, notwithstanding that they may not be holding at least 10% of the aggregate number of all then outstanding Warrants.

Section 7.5    Power to Adjourn.

The chairman of any meeting at which a quorum of the Registered Warrantholders is present may adjourn any such meeting, and no notice of such adjournment need be given except such notice, if any, as the meeting may prescribe.

Section 7.6    Show of Hands.

Every question submitted to a meeting shall be decided in the first place by a majority of the votes given on a show of hands except that votes on an Extraordinary Resolution shall be given in the manner hereinafter provided. At any such meeting, unless a poll is duly demanded as herein provided, a declaration by the chairman that a resolution has been carried or carried unanimously or by a particular majority or lost or not carried by a particular majority shall be conclusive evidence of the fact.

Section 7.7    Poll and Voting.

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Section 7.8    Regulations.

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Section 7.9    Corporation and Warrant Agent May be Represented.

The Corporation and the Warrant Agent, by their respective directors, officers agents, and employees and the Counsel for the Corporation and for the Warrant Agent may attend any meeting of the Registered Warrantholders.

Section 7.10    Powers Exercisable by Extraordinary Resolution.

In addition to all other powers conferred upon them by any other provisions of this Indenture or by law, the Registered Warrantholders at a meeting shall, subject to the provisions of Section 7.11, have the power exercisable from time to time by Extraordinary Resolution:

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Section 7.11    Meaning of Extraordinary Resolution.

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Section 7.12    Powers Cumulative.

Any one or more of the powers or any combination of the powers in this Indenture stated to be exercisable by the Registered Warrantholders by Extraordinary Resolution or otherwise may be exercised from time to time and the exercise of any one or more of such powers or any combination of powers from time to time shall not be deemed to exhaust the right of the Registered Warrantholders to exercise such power or powers or combination of powers then or thereafter from time to time.

Section 7.13    Minutes.

Minutes of all resolutions and proceedings at every meeting of Registered Warrantholders shall be made and duly entered in books to be provided from time to time for that purpose by the Warrant Agent at the expense of the Corporation, and any such minutes as aforesaid, if signed by the chairman or the secretary of the meeting at which such resolutions were passed or proceedings had shall be prima facie evidence of the matters therein stated and, until the contrary is proved, every such meeting in respect of the proceedings of which minutes shall have been made shall be deemed to have been duly convened and held, and all resolutions passed thereat or proceedings taken shall be deemed to have been duly passed and taken.

Section 7.14    Instruments in Writing.

All actions which may be taken and all powers that may be exercised by the Registered Warrantholders at a meeting held as provided in this Article 7 may also be taken and exercised by Registered Warrantholders holding at least 66 2/3% of the aggregate number of all then outstanding Warrants by an instrument in writing signed in one or more counterparts by such Registered Warrantholders in person or by attorney duly appointed in writing, and the expression “Extraordinary Resolution” when used in this Indenture shall include an instrument so signed.

Section 7.15    Binding Effect of Resolutions.

Every resolution and every Extraordinary Resolution passed in accordance with the provisions of this Article 7 at a meeting of Registered Warrantholders shall be binding upon all the Warrantholders, whether present at or absent from such meeting, and every instrument in writing signed by Registered Warrantholders in accordance with Section 7.14 shall be binding upon all the Warrantholders, whether signatories thereto or not, and each and every Warrantholder and the Warrant Agent (subject to the provisions for indemnity herein

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contained) shall be bound to give effect accordingly to every such resolution and instrument in writing.

Section 7.16    Holdings by Corporation Disregarded.

In determining whether Registered Warrantholders holding Warrants evidencing the required number of Warrants are present at a meeting of Registered Warrantholders for the purpose of determining a quorum or have concurred in any consent, waiver, Extraordinary Resolution, Warrantholders’ Request or other action under this Indenture, Warrants owned legally or beneficially by the Corporation shall be disregarded in accordance with the provisions of Section 10.7.

ARTICLE 8

SUPPLEMENTAL INDENTURES

Section 8.1    Provision for Supplemental Indentures for Certain Purposes.

From time to time, subject to the prior approval of the TSX, the Corporation (when authorized by action of the directors) and the Warrant Agent may, subject to the provisions hereof and they shall, when so directed in accordance with the provisions hereof, execute and deliver by their proper officers, indentures or instruments supplemental hereto, which thereafter shall form part hereof, for any one or more or all of the following purposes:

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Section 8.2    Successor Entities.

In the case of the consolidation, amalgamation, arrangement, merger or transfer of the undertaking or assets of the Corporation as an entirety or substantially as an entirety to or with another entity (“successor entity”), the successor entity resulting from such consolidation, amalgamation, arrangement, merger or transfer (if not the Corporation) shall expressly assume, by supplemental indenture satisfactory in form to the Warrant Agent and executed and delivered to the Warrant Agent, the due and punctual performance and observance of each and every covenant and condition of this Indenture to be performed and observed by the Corporation.

ARTICLE 9

CONCERNING THE WARRANT AGENT

Section 9.1    Indenture Legislation.

Section 9.2    Rights and Duties of Warrant Agent.

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Section 9.3    Evidence, Experts and Advisers.

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Section 9.4    Documents, Monies, etc. Held by Warrant Agent.

Any monies, securities, documents of title or other instruments that may at any time be held by the Warrant Agent shall be placed in the deposit vaults of the Warrant Agent or of any Canadian chartered bank listed in Schedule I of the Bank Act (Canada), or deposited for safekeeping with any such bank. Any monies held pending the application or withdrawal thereof under any provisions of this Indenture, shall be held in a segregated non-interest bearing account.

Section 9.5    Actions by Warrant Agent to Protect Interest.

The Warrant Agent shall have power to institute and to maintain such actions and proceedings as it may consider necessary or expedient to preserve, protect or enforce its interests and the interests of the Registered Warrantholders.

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Section 9.6    Warrant Agent Not Required to Give Security.

The Warrant Agent shall not be required to give any bond or security in respect of the execution of the agency and powers of this Indenture or otherwise in respect of the premises.

Section 9.7    Protection of Warrant Agent.

By way of supplement to the provisions of any law for the time being relating to the Warrant Agent it is expressly declared and agreed as follows:

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Section 9.8    Replacement of Warrant Agent; Successor by ▇▇▇▇▇▇.

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Section 9.9    Conflict of Interest.

Section 9.10    Acceptance of Agency.

The Warrant Agent ▇▇▇▇▇▇ accepts the agency in this Indenture declared and provided for and agrees to perform the same upon the terms and conditions herein set forth.

Section 9.11    Warrant Agent Not to be Appointed Receiver.

The Warrant Agent and any person related to the Warrant Agent shall not be appointed a receiver, a receiver and manager or liquidator of all or any part of the assets or undertaking of the Corporation.

Section 9.12    Warrant Agent Not Required to Give Notice of Default.

The Warrant Agent shall not be bound to give any notice or do or take any act, action or proceeding by virtue of the powers conferred on it hereby unless and until it shall have been required so to do under the terms hereof; nor shall the Warrant Agent be required to take notice of any default hereunder, unless and until notified in writing of such default, which notice shall distinctly specify the default desired to be brought to the attention of the

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Warrant Agent and the Warrant Agent shall promptly provide the Warrantholders with any such notice and in the absence of any such notice the Warrant Agent may for all purposes of this Indenture conclusively assume that no default has been made in the observance or performance of any of the representations, warranties, covenants, agreements or conditions contained herein. Any such notice shall in no way limit any discretion herein given to the Warrant Agent to determine whether or not the Warrant Agent shall take action with respect to any default.

Section 9.13    Anti-Money Laundering.

Section 9.14    Compliance with Privacy Code.

The Corporation acknowledges that the Warrant Agent may, in the course of providing services hereunder, collect or receive financial and other personal information about such parties and/or their representatives, as individuals, or about other individuals related to the subject matter hereof, and use such information for the following purposes:

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The Corporation acknowledges and agrees that the Warrant Agent may receive, collect, use and disclose personal information provided to it or acquired by it in the course of its acting as agent hereunder for the purposes described above and, generally, in the manner and on the terms described in its Privacy Code, which the Warrant Agent shall make available on its website or upon request, including revisions thereto. Further, the Corporation agrees that it shall not provide or cause to be provided to the Warrant Agent any personal information relating to an individual who is not a party to this Indenture unless the Corporation has assured itself that such individual understands and has consented to the aforementioned uses and disclosures.

Section 9.15    Securities Exchange Commission Certification.

The Corporation confirms that it has either (i) a class of securities registered pursuant to Section 12 of the US Exchange Act or (ii) a reporting obligation pursuant to Section 15(d) of the U.S. Exchange Act, and has provided the Warrant Agent with an Officers’ Certificate (in a form provided by the Warrant Agent) certifying such reporting obligation and other information as requested by the Warrant Agent. The Corporation covenants that in the event that any such registration or reporting obligation shall be terminated by the Corporation in accordance with the Warrant Agent, the Corporation shall promptly notify the Warrant Agent of such termination and such other information as the Warrant Agent may require at the time. The Corporation acknowledges that the Warrant Agent is relying upon the foregoing representation and covenants in order to meet certain SEC obligations with respect to those clients who are filing with the SEC.

ARTICLE 10

GENERAL

Section 10.1    Notice to the Corporation and the Warrant Agent.

HEXO Corp.

▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇

Ottawa, Ontario K2K 2X2

Attention: Chief Financial Officer

Facsimile: N/A

E-mail: [REDACTED]

TSX Trust Company

▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇

Toronto, Ontario M5H 4H1

Attention: Manager, Corporate Trust Services

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Facsimile: N/A

E-mail: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇@▇▇▇.▇▇▇

and any such notice delivered in accordance with the foregoing shall be deemed to have been received and given on the date of delivery or, if mailed, on the fifth Business Day following the date of mailing such notice or, if facsimiled or sent by e-mail, on the next Business Day following the date of transmission.

Section 10.2    Notice to Registered Warrantholders.

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Section 10.3    Ownership of Warrants.

The Corporation and the Warrant Agent may deem and treat the Registered Warrantholders as the absolute owner thereof for all purposes, and the Corporation and the Warrant Agent shall not be affected by any notice or knowledge to the contrary except where the Corporation or the Warrant Agent is required to take notice by statute or by order of a court of competent jurisdiction. The receipt of any such Registered Warrantholder of the Common Shares which may be acquired pursuant thereto shall be a good discharge to the Corporation and the Warrant Agent for the same and neither the Corporation nor the Warrant Agent shall be bound to inquire into the title of any such holder except where the Corporation or the Warrant Agent is required to take notice by statute or by order of a court of competent jurisdiction.

Section 10.4    Counterparts.

This Indenture may be executed in several counterparts, each of which when so executed shall be deemed to be an original and such counterparts together shall constitute one and the same instrument and notwithstanding their date of execution they shall be deemed to be dated as of the date hereof.

Section 10.5    Satisfaction and Discharge of Indenture.

Upon the earlier of:

and if all certificates or other entry on the register representing Common Shares required to be issued in compliance with the provisions hereof have been issued and delivered hereunder or to the Warrant Agent in accordance with such provisions, this Indenture shall cease to be of further effect and the Warrant Agent, on demand of and at the cost and expense of the Corporation and upon delivery to the Warrant Agent of a certificate of the Corporation stating that all conditions precedent to the satisfaction and discharge of this Indenture have been complied with, shall execute proper instruments acknowledging satisfaction of and discharging this Indenture. Notwithstanding the foregoing, the indemnities provided to the Warrant Agent by the Corporation hereunder shall remain in full force and effect and survive the termination of this Indenture.

Section 10.6    Provisions of Indenture and Warrants for the Sole Benefit of Parties and Registered Warrantholders.

Nothing in this Indenture or in the Warrants, expressed or implied, shall give or be construed to give to any person other than the parties hereto and the Registered Warrantholders, as the case may be, any legal or equitable right, remedy or claim under this

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Indenture, or under any covenant or provision herein or therein contained, all such covenants and provisions being for the sole benefit of the parties hereto and the Registered Warrantholders.

Section 10.7    Common Shares or Warrants Owned by the Corporation or its Subsidiaries—Certificate to be Provided.

For the purpose of disregarding any Warrants owned legally or beneficially by the Corporation in Section 7.16, the Corporation shall provide to the Warrant Agent, from time to time, a certificate of the Corporation setting forth as at the date of such certificate:

and the Warrant Agent, in making the computations in Section 7.16, shall be entitled to rely on such certificate without any additional evidence.

Section 10.8    Severability.

If, in any jurisdiction, any provision of this Indenture or its application to any party or circumstance is restricted, prohibited or unenforceable, such provision will, as to such jurisdiction, be ineffective only to the extent of such restriction, prohibition or unenforceability without invalidating the remaining provisions of this Indenture and without affecting the validity or enforceability of such provision in any other jurisdiction or without affecting its application to other parties or circumstances.

Section 10.9    Force Majeure.

No party shall be liable to the other, or held in breach of this Indenture, if prevented, hindered, or delayed in the performance or observance of any provision contained herein by reason of act of God, riots, terrorism, acts of war, epidemics, governmental action or judicial order, earthquakes, or any other similar causes (including, but not limited to, mechanical, electronic or communication interruptions, disruptions or failures). Performance times under this Indenture shall be extended for a period of time equivalent to the time lost because of any delay that is excusable under this Section.

Section 10.10    Assignment, Successors and Assigns.

Neither of the parties hereto may assign its rights or interest under this Indenture, except as provided in Section 9.8 in the case of the Warrant Agent, or as provided in Section 8.2 in the case of the Corporation. Subject thereto, this Indenture shall enure to the benefit of and be binding upon the parties hereto and their respective successors and permitted assigns.

Section 10.11    Rights of Rescission and Withdrawal for Holders.

Should a holder of Warrants exercise any legal, statutory, contractual or other right of withdrawal or rescission that may be available to it, and the holder’s funds which were paid on exercise have already been released to the Corporation by the Warrant Agent, the Warrant

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Agent shall not be responsible for ensuring the exercise is cancelled and a refund is paid back to the holder. In such cases, the holder shall seek a refund directly from the Corporation and subsequently, the Corporation, upon surrender to the Warrant Agent of any underlying shares that may have been issued, or such other procedure as agreed to by the parties hereto, shall instruct the Warrant Agent in writing, to cause the cancellation of the exercise transaction and any such underlying shares on the register, which may have already been issued upon the Warrant exercise. In the event that any payment is received from the Corporation by virtue of the holder being a shareholder for such Warrants that were subsequently rescinded, such payment must be returned by the Corporation to the holder and the Warrant Agent shall not be under any duty or obligation to take any steps to ensure or enforce that the funds are returned pursuant to this section, nor shall the Warrant Agent be in any other way responsible in the event that any payment is not delivered or received pursuant to this section. Notwithstanding the foregoing, in the event that the Corporation provides the refund to the Warrant Agent for distribution to the holder, the Warrant Agent shall return such funds to the holder as soon as reasonably practicable, and in so doing, the Warrant Agent shall incur no liability with respect to the delivery or non-delivery of any such funds.

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IN WITNESS WHEREOF the parties hereto have executed this Indenture under the hands of their proper officers in that behalf as of the date first written above.

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Schedule “A”

FORM OF WARRANT

WARRANT

To acquire Common Shares of

HEXO CORP.

(incorporated under the laws of Ontario)

THIS IS TO CERTIFY THAT, for value received,

(the “Warrantholder”) is the registered holder of the number of common share purchase warrants (the “Warrants”) of HEXO Corp. (the “Corporation”) specified above, and is entitled, on exercise of these Warrants upon and subject to the terms and conditions set forth herein and in the Warrant Indenture hereinafter referred to (as defined below), to purchase at any time before 5:00 p.m. (Eastern time) (the “Expiry Time”) on April 13, 2025 (the “Expiry Date”), one fully paid and non-assessable common share without par value in the capital of the Corporation as constituted on the date hereof (a “Common Share”) for each Warrant subject to adjustment in accordance with the terms of the Warrant Indenture.

The Warrants evidenced hereby are exercisable at or before 5:00 p.m. (Eastern time) on April 13, 2025 after which time the warrants evidenced hereby shall be deemed to be void and of no further force or effect.

The right to purchase Common Shares may only be exercised by the holder within the time set forth above by:

(a)    duly completing and executing the exercise form (the “Exercise Form”) attached hereto; and

(b)    surrendering this warrant certificate (the “Warrant Certificate”), with the Exercise Form to the Warrant Agent at the principal office of the Warrant Agent, in the city of Toronto, Ontario,

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together with a certified cheque, bank draft or money order in the lawful money of Canada payable to or to the order of the Corporation in an amount equal to the purchase price of the Common Shares so subscribed for or surrendering this the Warrant Certificate, with the Exercise Form to the Warrant Agent at the principal office of the Warrant Agent, in the city of Toronto, Ontario, with a copy of such certificate(s) and the executed Exercise Form to the Corporation and send a wire transfer to the Corporation in an amount equal to the purchase price of the Common Shares so subscribed for in accordance with the following wire transfer instructions:

Bank: [REDACTED]

Swift Code: [REDACTED]

Bank Number: [REDACTED]

Branch Number: [REDACTED]

Account Number: [REDACTED]

Beneficiary: [REDACTED]

The surrender of this Warrant Certificate, the duly completed Exercise Form and payment as provided above will be deemed to have been effected only on personal delivery thereof to, or if sent by mail or other means of transmission on actual receipt thereof by, the Warrant Agent at its principal office as set out above.

Subject to adjustment thereof in the events and in the manner set forth in the Warrant Indenture hereinafter referred to, the exercise price payable for each Common Share upon the exercise of Warrants shall be $0.96 per Common Share.

Certificates for the Common Shares subscribed for will be mailed to the persons specified in the Exercise Form at their respective addresses specified therein or, if so specified in the Exercise Form, delivered to such persons at the office where this Warrant Certificate is surrendered. If fewer Common Shares are purchased than the number that can be purchased pursuant to this Warrant Certificate, the holder hereof will be entitled to receive without charge a new Warrant Certificate in respect of the balance of the Common Shares not so purchased. No fractional Common Shares will be issued upon exercise of any Warrant. Any fractional Common Shares shall be rounded down to the nearest whole number and the holder of such Warrants shall not be entitled to any compensation in respect of any fractional Common Share which is not issued.

This Warrant Certificate evidences Warrants of the Corporation issued or issuable under the provisions of a warrant indenture (which indenture together with all other instruments supplemental or ancillary thereto is herein referred to as the “Warrant Indenture”) dated as of April 13, 2020 between the Corporation and TSX Trust Company, as Warrant Agent, to which Warrant Indenture reference is hereby made for particulars of the rights of the holders of Warrants, the Corporation and the Warrant Agent in respect thereof and the terms and conditions on which the Warrants are issued and held, all to the same effect as if the provisions of the Warrant Indenture were herein set forth, to all of which the holder, by acceptance hereof, assents. The Corporation will furnish to the holder, on request and without charge, a copy of the Warrant Indenture.

Pursuant to Section 3.3 of the Warrant Indenture, if at any time following the initial effectiveness of the shelf registration statement filed with the United States Securities Commission under the United States Securities Act of 1933, as amended, registering the Common Shares issuable upon

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exercise of the Warrants (the “Registration Statement”) and prior to the Expiry Date, the Corporation determines that such Registration Statement is not effective, or the prospectus contained therein is not available for, the offer and sale of the Common Shares issuable upon exercise of the Warrants, the Corporation shall promptly provide written notice of such determination to the Warrant Agent. Upon receipt of such notice, the Warrant Agent shall provide a copy thereof to each Warrantholder, and confirm in writing that the then outstanding Warrants may, until the earlier of the Registration Statement becoming effective or the Expiry Date, only be exercised by means of a “cashless exercise” pursuant to Section 3.3(1) of the Warrant Indenture.

On presentation at the principal office of the Warrant Agent as set out above, subject to the provisions of the Warrant Indenture and on compliance with the reasonable requirements of the Warrant Agent, one or more Warrant Certificates may be exchanged for one or more Warrant Certificates entitling the holder thereof to purchase in the aggregate an equal number of Common Shares as are purchasable under the Warrant Certificate(s) so exchanged.

The Warrant Indenture contains provisions for the adjustment of the price payable for each Common Share upon the exercise of Warrants and the number of Common Shares issuable upon the exercise of Warrants in the events and in the manner set forth therein.

The Warrant Indenture also contains provisions making binding on all holders of Warrants outstanding thereunder resolutions passed at meetings of holders of Warrants held in accordance with the provisions of the Warrant Indenture and instruments in writing signed by Warrantholders of Warrants holding a specific majority of the all then outstanding Warrants.

Nothing contained in this Warrant Certificate, the Warrant Indenture or elsewhere shall be construed as conferring upon the holder hereof any right or interest whatsoever as a holder of Common Shares or any other right or interest except as herein and in the Warrant Indenture expressly provided. In the event of any discrepancy between anything contained in this Warrant Certificate and the terms and conditions of the Warrant Indenture, the terms and conditions of the Warrant Indenture shall govern.

Warrants may only be transferred in compliance with the conditions of the Warrant Indenture on the register to be kept by the Warrant Agent in Toronto, Ontario, or such other registrar as the Corporation, with the approval of the Warrant Agent, may appoint at such other place or places, if any, as may be designated, upon surrender of this Warrant Certificate to the Warrant Agent or other registrar accompanied by a written instrument of transfer in form and execution satisfactory to the Warrant Agent or other registrar and upon compliance with the conditions prescribed in the Warrant Indenture and with such reasonable requirements as the Warrant Agent or other registrar may prescribe and upon the transfer being duly noted thereon by the Warrant Agent or other registrar. Time is of the essence hereof.

This Warrant Certificate will not be valid for any purpose until it has been countersigned by or on behalf of the Warrant Agent from time to time under the Warrant Indenture.

The parties hereto have declared that they have required that these presents and all other documents related hereto be in the English language. Les parties aux présentes déclarent qu’elles

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ont exigé que la présente convention, de même que tous les documents s’y rapportant, soient rédigés en anglais.

IN WITNESS WHEREOF the Corporation has caused this Warrant Certificate to be duly executed as of                                 , 2020.

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FORM OF TRANSFER

ANY TRANSFER OF WARRANTS WILL REQUIRE COMPLIANCE WITH APPLICABLE SECURITIES LEGISLATION. TRANSFERORS AND TRANSFEREES ARE URGED TO CONTACT LEGAL COUNSEL BEFORE EFFECTING ANY SUCH TRANSFER.

To: TSX Trust Company

FOR VALUE RECEIVED the undersigned hereby sells, assigns and transfers to

and address) the Warrants represented by this Warrants Certificate and hereby irrevocable constitutes and appoints                                      as its attorney with full power of substitution to transfer the said securities on the appropriate register of the Warrant Agent.

THE UNDERSIGNED TRANSFEROR HEREBY CERTIFIES AND DECLARES that the Warrants are not being offered, sold or transferred unless the Common Shares underlying the Warrants are registered under the United States Securities Act of 1933, as amended, and any applicable state securities laws or is exempt from such registration requirements.

DATED this          day of                                         , 20        .

REASON FOR TRANSFER – For US Residents only (where the individual(s) or corporation receiving the securities is a US resident). Please select only one (see instructions below).

☐  Gift                 ☐  Estate                ☐  Private Sale                ☐  Other (or no change in ownership)

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Date of Event (Date of gift, death or sale):                Value per Warrant on the date of event:

CERTAIN REQUIREMENTS RELATING TO TRANSFERS – READ CAREFULLY

The signature(s) of the transferor(s) must correspond with the name(s) as written upon the face of this certificate(s), in every particular, without alteration or enlargement, or any change whatsoever. All securityholders or a legally authorized representative must sign this form. The signature(s) on this form must be guaranteed in accordance with the transfer agent’s then current guidelines and requirements at the time of transfer. Notarized or witnessed signatures are not acceptable as guaranteed signatures. As at the time of closing, you may choose one of the following methods (although subject to change in accordance with industry practice and standards):

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OR

The signature(s) of the transferor(s) must correspond with the name(s) as written upon the face of this certificate(s), in every particular, without alteration or enlargement, or any change whatsoever. The signature(s) on this form must be guaranteed by an authorized officer of Royal Bank of Canada, Scotia Bank or TD Canada Trust whose sample signature(s) are on file with the transfer agent, or by a member of an acceptable Medallion Signature Guarantee Program (STAMP, SEMP, NYSE, MSP). Notarized or witnessed signatures are not acceptable as guaranteed signatures. The Guarantor must affix a stamp bearing the actual words: “SIGNATURE GUARANTEED”, “MEDALLION GUARANTEED” OR “SIGNATURE & AUTHORITY TO SIGN GUARANTEE”, all in accordance with the transfer agent’s then current guidelines and requirements at the time of transfer. For corporate holders, corporate signing resolutions, including certificate of incumbency, will also be required to accompany the transfer unless there is a “SIGNATURE & AUTHORITY TO SIGN GUARANTEE” Stamp affixed to the Form of Transfer obtained from an authorized officer of the Royal Bank of Canada, Scotia Bank or TD Canada Trust or a “MEDALLION GUARANTEED” Stamp affixed to the Form of Transfer, with the correct prefix covering the face value of the certificate.

REASON FOR TRANSFER – FOR US RESIDENTS ONLY

Consistent with US IRS regulations, TSX Trust Company is required to request cost basis information from US securityholders. Please indicate the reason for requesting the transfer as well as the date of event relating to the reason. The event date is not the day in which the transfer is finalized, but rather the date of the event which led to the transfer request (i.e. date of gift, date of death of the securityholder, or the date the private sale took place).

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EXERCISE FORM

ANY TRANSFER OF WARRANTS WILL REQUIRE COMPLIANCE WITH APPLICABLE SECURITIES LEGISLATION. TRANSFERORS AND TRANSFEREES ARE URGED TO CONTACT LEGAL COUNSEL BEFORE EFFECTING ANY SUCH TRANSFER.

▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇

Toronto, Ontario M5H 4H1

The undersigned holder of the Warrants evidenced by this Warrant Certificate hereby exercises the right to acquire                      (A) Common Shares of HEXO Corp.

The undersigned hereby exercises the right of such holder to be issued, and hereby subscribes for, Common Shares that are issuable pursuant to the exercise of such Warrants on the terms specified in such Warrant Certificate and in the Warrant Indenture.

The undersigned hereby irrevocably directs that the said Common Shares be issued, registered and delivered as follows:

Please print full name in which certificates representing the Common Shares are to be issued. If any Common Shares are to be issued to a person or persons other than the registered holder, the registered holder must pay to the Warrant Agent all exigible transfer taxes or other government charges, if any, and the Form of Transfer must be duly executed.

Once completed and executed, this Exercise Form must be mailed or delivered to TSX Trust Company, c/o Manager, Corporate Trust Services, ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇, Attention: Manager, Corporate Trust Services.

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The undersigned hereby acknowledges and agrees that if that offer and sale of the Common Shares underlying the Warrants is not registered under the United States Securities Act of 1933, the undersigned elects to exercise the above referenced Warrants by cashless exercise pursuant to Section 3.3 of the Warrant Indenture.

It is understood that the Corporation and TSX Trust Company may require evidence to verify the foregoing representation.

DATED this          day of                 , 20        .

☐    Please check if the certificates representing the Common Shares are to be delivered at the office where this Warrant Certificate is surrendered, failing which such certificates will be mailed to the address set out above. Certificates will be delivered or mailed as soon as practicable after the surrender of this Warrant Certificate to the Warrant Agent.

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Schedule “B”

CONFIRMATION OF EXERCISE PRICE TO WARRANT AGENT

▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇

Toronto, Ontario M5H 4H1

The undersigned confirms the receipt of $                                         in connection with the exercise of Warrant Certificate#                                           by Registered Warrant holder:                                          to acquire                                          Common Shares of HEXO Corp.

Once completed and executed, this Confirmation Form must be mailed or delivered to TSX Trust Company, c/o Manager, Corporate Trust Services, ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇ ▇▇▇ ▇▇▇.

DATED this          day of                 , 20        .

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Schedule “C”

FORM OF WARRANT AGREEMENT

WARRANT

To acquire Common Shares of

HEXO CORP.

(incorporated under the laws of Ontario)

THIS IS TO CERTIFY THAT, for value received,

(the “Warrantholder”) is the registered holder of the number of common share purchase warrants (the “Warrants”) of HEXO Corp. (the “Corporation”) specified above, and is entitled, on exercise of these Warrants upon and subject to the terms and conditions set forth herein, to purchase at any time before 5:00 p.m. (Eastern time) (the “Expiry Time”) on April 13, 2025 (the “Expiry Date”), one fully paid and non-assessable common share without par value in the capital of the Corporation as constituted on the date hereof (a “Common Share”) for each Warrant, subject to adjustment in accordance with the terms of the Warrant Indenture dated April 13, 2020, by and between the Corporation and TSX Trust Company (the “Warrant Indenture”). This Warrant Agreement was entered into by and between the Corporation and the Warrantholder in consideration of the withdrawal of Warrants from the Warrant Indenture and Warrant Agency pursuant to Section 2.13 of the Warrant Indenture. Certain undefined terms used herein have the meanings set forth in the Warrant Indenture.

The Warrants represented by this Warrant Agreement shall be subject to the terms set forth in Sections 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 2.0, 2.3, 2.4, 2.10, 2.11, 2.12, 3.1,3.2(6), 3.2(7), 3.2(9), 3.2(10), 3.2(11), 3.2(13), 3.3, 3.4, 3.6, 3.7, 3.8, 3.10, 3.11(1), 4.1, 4.2, 4.3, 4.4, 4.5. 4.6, 4.7, 4.8, 4.9, 4.11, 5.1, 5.2, 5.5, 10.1, 10.2, 10.3, 10.8, 10.9 and 10.11 of the Warrant Indenture, as of the date of this Warrant Agreement, as applied to Certificated Warrants and such terms are hereby incorporated by reference, except that any reference to the Warrant Agent shall refer to the Corporation as the context may required. The Corporation will furnish to the holder, on request and without charge, a copy of the Warrant Indenture. This Warrant Agreement is not subject to the Warrant Agency under the Warrant Indenture. For purposes of this Warrant Agreement, references in the Warrant Indenture to a “Registered Warrantholder” shall be deemed to include the Warrantholder and any references to the “Warrant Agent” shall be deemed to refer to the Corporation.

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The Corporation covenants and agrees that it shall not fix a record date for the issuance of rights, options or warrants to all or substantially all the holders of its outstanding Common Shares without obtaining both the approval of the TSX to permit the Warrantholder to fully participate in such issuance and the prior consent of a majority of the Registered Warrantholders together with holders of Warrants governed by Warrant Agreements is given.

The Warrants evidenced hereby are exercisable at or before 5:00 p.m. (Eastern time) on April 13, 2025 after which time the warrants evidenced hereby shall be deemed to be void and of no further force or effect.

Exercise of the purchase rights represented by this Warrant Agreement may be made, in whole or in part, by delivery to the Corporation of the exercise form in the form annexed hereto (the “Exercise Form”), duly completed and executed by the Warrantholder or his, her or its executors, administrators (or other legal representatives or his, her or its attorney duly appointed by an instrument in writing in form and manner satisfactory to the Corporation, acting reasonably), either (i) by personal delivery, mail or courier to HEXO Corp., ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇, Attention: Chief Financial Officer (or such other office or agency of the Corporation as it may designate by notice in writing to the Warrantholder at the address of the Warrantholder appearing on the books of the Company) by delivery of a facsimile copy to the Corporation, Attention: Chief Financial Officer (e-mail: [REDACTED]), and within one (1) Trading Day of the date said Exercise Form is delivered to the Corporation, payment of the aggregate Exercise Price of the Common Shares thereby purchased by wire transfer to:

Bank: [REDACTED]

Swift Code: [REDACTED]

Bank Number: [REDACTED]

Branch Number: [REDACTED]

Account Number: [REDACTED]

Beneficiary: [REDACTED]

or by delivery to the Corporation at the address specified in (i) above of a certified cheque, bank draft or money order in the lawful money of Canada payable to or to the order of the Corporation or, if available, pursuant to the cashless exercise procedure specified in Section 3.3 of the Warrant Indenture.

No ink original Exercise Form shall be required, nor shall any medallion guarantee (or other type of guarantee or notarization) of any Exercise Form be required. Notwithstanding anything herein to the contrary, the Warrantholder shall not be required to physically surrender this Warrant to the Corporation until the Warrantholder has purchased all of the Common Shares available hereunder and the Warrant has been exercised in full, in which case, the Warrantholder shall surrender this Warrant to the Corporation for cancellation within two (2) Trading Days of the date the final Exercise Form is delivered to the Corporation. Partial exercises of this Warrant resulting in purchases of a portion of the total number of Common Shares available hereunder shall have the effect of lowering the outstanding number of Common Shares purchasable hereunder in an amount equal to the applicable number of Common Shares purchased. The Warrantholder and the Corporation shall maintain records showing the number of Common Shares purchased and the date of such purchases. The Company shall deliver any objection to any Exercise within one (1) Business Day of receipt of such notice. The Warrantholder and any

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assignee, by acceptance of this Warrant Agreement, acknowledge and agree that, by reason of the provisions of this paragraph, following the purchase of a portion of the Common Shares hereunder, the number of Common Shares available for purchase hereunder at any given time may be less than the amount stated on the face hereof.

Within two (2) Trading Days after the Exercise Date with respect to a Warrant (the “Common Share Delivery Date”), the Corporation shall cause to be delivered or mailed to the Person or Persons in whose name or names the Warrant is registered or, if so specified in writing by the holder, cause to be delivered to such Person or Persons at the offices of the Corporation specified above where the Warrant Certificate was surrendered, a certificate or certificates for the appropriate number of Common Shares subscribed for, or any other appropriate evidence of the issuance of Common Shares to such Person or Persons in respect of Common Shares issued under the book entry registration system.

Subject to adjustment thereof in the events and in the manner set forth in the Warrant Indenture, the exercise price payable for each Common Share upon the exercise of Warrants shall be $0.96 per Common Share.

Certificates for the Common Shares subscribed for will be mailed to the persons specified in the Exercise Form at their respective addresses specified therein or, if so specified in the Exercise Form, delivered to such persons at the office where this Warrant Certificate is surrendered. If fewer Common Shares are purchased than the number that can be purchased pursuant to this Warrant Certificate, the holder hereof will be entitled to receive without charge a new Warrant Certificate in respect of the balance of the Common Shares not so purchased. No fractional Common Shares will be issued upon exercise of any Warrant.

Pursuant to the terms set forth in Section 3.3 of the Warrant Indenture, if at any time following the initial effectiveness of the shelf registration statement filed with the United States Securities Commission under the United States Securities Act of 1933, as amended, registering the Common Shares issuable upon exercise of the Warrants (the “Registration Statement”) and prior to the Expiry Date, the Corporation determines that such Registration Statement is not effective, or the prospectus contained therein is not available for, the offer and sale of the Common Shares issuable upon exercise of the Warrants, the Corporation shall promptly provide written notice of such determination to the Warrantholder, and confirm in writing that the then outstanding Warrants may, until the earlier of the Registration Statement becoming effective or the Expiry Date, only be exercised by means of a “cashless exercise” pursuant to the terms set forth in Section 3.3(1) of the Warrant Indenture.

On presentation at the principal office of the Corporation as set out above, subject to the applicable provisions of the Warrant Indenture incorporated herein by reference and on compliance with the reasonable requirements of the Corporation, one or more Warrant Agreements may be exchanged for one or more Warrant Agreements entitling the holder thereof to purchase in the aggregate an equal number of Common Shares as are purchasable under the Warrant Agreement(s) so exchanged.

Terms adopted and incorporated into this Warrant Agreement from the Warrant Indenture provide for the adjustment of the price payable for each Common Share upon the exercise of

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Warrants and the number of Common Shares issuable upon the exercise of Warrants in the events and in the manner set forth therein.

Terms adopted and incorporated into this Warrant Agreement from the Warrant Indenture also provide for making binding on all holders of Warrants outstanding thereunder resolutions passed at meetings of holders of Warrants held in accordance with the provisions of the Warrant Indenture and instruments in writing signed by Warrantholders of Warrants entitled to purchase a specific majority of the Common Shares that can be purchased pursuant to such Warrants. Such resolutions shall be binding on the Warrantholder under this Warrant Agreement.

Nothing contained in this Warrant Agreement or elsewhere shall be construed as conferring upon the holder hereof any right or interest whatsoever as a holder of Common Shares or any other right or interest except as herein expressly provided. In the event of any discrepancy between anything contained in this Warrant Agreement and the terms and conditions of the Warrant Indenture, the terms and conditions of adopted and incorporated into this Warrant Agreement from the Warrant Indenture shall govern.

Warrants may only be transferred in compliance with the conditions adopted and incorporated into this Warrant Agreement from the Warrant Indenture on the register to be kept by the Corporation in its principal office, or such other registrar as the Corporation may appoint at such other place or places, if any, as may be designated, upon surrender of this Warrant Agreement to the Corporation or other registrar as the Corporation may appoint accompanied by a written instrument of transfer in form and execution satisfactory to the Corporation and upon compliance with the conditions adopted and incorporated into this Warrant Agreement from the Warrant Indenture and with such reasonable requirements as the may prescribe and upon the transfer being duly noted thereon by the Corporation or other registrar as the Corporation may appoint. A transferee will be bound by the terms and conditions set forth in the Warrant Agreement. Time is of the essence hereof.

This Warrant Agreement will not be valid for any purpose until it has been countersigned by the Corporation.

The parties hereto have declared that they have required that these presents and all other documents related hereto be in the English language. Les parties aux présentes déclarent qu’elles ont exigé que la présente convention, de même que tous les documents s’y rapportant, soient rédigés en anglais.

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IN WITNESS WHEREOF the Corporation has caused this Warrant Agreement to be duly executed as of                             , 20        .

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FORM OF TRANSFER

To: HEXO Corp.

FOR VALUE RECEIVED the undersigned hereby sells, assigns and transfers to

and address) the Warrants represented by this Warrants Agreement and hereby irrevocable constitutes and appoints                                      as its attorney with full power of substitution to transfer the said securities on the appropriate register of the Corporation.

THE UNDERSIGNED TRANSFEROR HEREBY CERTIFIES AND DECLARES that the Warrants are not being offered, sold or transferred unless the Common Shares underlying the Warrants are registered under the United States Securities Act of 1933, as amended, and any applicable state securities laws or is exempt from such registration requirements. By acceptance of the Warrant Agreement issued under this Form of Transfer, the transferee will be bound by the terms and conditions set forth in the Warrant Agreement.

DATED this          day of                                         , 20        .

REASON FOR TRANSFER – For US Residents only (where the individual(s) or corporation receiving the securities is a US resident). Please select only one (see instructions below).

☐  Gift                 ☐  Estate                ☐  Private Sale                ☐  Other (or no change in ownership)

Date of Event (Date of gift, death or sale):                Value per Warrant on the date of event:

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CERTAIN REQUIREMENTS RELATING TO TRANSFERS – READ CAREFULLY

The signature(s) of the transferor(s) must correspond with the name(s) as written upon the face of this certificate(s), in every particular, without alteration or enlargement, or any change whatsoever. All securityholders or a legally authorized representative must sign this form. The signature(s) on this form must be guaranteed in accordance with the transfer agent’s then current guidelines and requirements at the time of transfer. Notarized or witnessed signatures are not acceptable as guaranteed signatures. As at the time of closing, you may choose one of the following methods (although subject to change in accordance with industry practice and standards):

OR

The signature(s) of the transferor(s) must correspond with the name(s) as written upon the face of this certificate(s), in every particular, without alteration or enlargement, or any change whatsoever. The signature(s) on this form must be guaranteed by an authorized officer of Royal

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Bank of Canada, Scotia Bank or TD Canada Trust whose sample signature(s) are on file with the transfer agent, or by a member of an acceptable Medallion Signature Guarantee Program (STAMP, SEMP, NYSE, MSP). Notarized or witnessed signatures are not acceptable as guaranteed signatures. The Guarantor must affix a stamp bearing the actual words: “SIGNATURE GUARANTEED”, “MEDALLION GUARANTEED” OR “SIGNATURE & AUTHORITY TO SIGN GUARANTEE”, all in accordance with the transfer agent’s then current guidelines and requirements at the time of transfer. For corporate holders, corporate signing resolutions, including certificate of incumbency, will also be required to accompany the transfer unless there is a “SIGNATURE & AUTHORITY TO SIGN GUARANTEE” Stamp affixed to the Form of Transfer obtained from an authorized officer of the Royal Bank of Canada, Scotia Bank or TD Canada Trust or a “MEDALLION GUARANTEED” Stamp affixed to the Form of Transfer, with the correct prefix covering the face value of the certificate.

REASON FOR TRANSFER – FOR US RESIDENTS ONLY

Consistent with US IRS regulations, the Corporation is required to request cost basis information from US securityholders. Please indicate the reason for requesting the transfer as well as the date of event relating to the reason. The event date is not the day in which the transfer is finalized, but rather the date of the event which led to the transfer request (i.e. date of gift, date of death of the securityholder, or the date the private sale took place).

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EXERCISE FORM

The undersigned holder of the Warrants evidenced by this Warrant Agreement hereby exercises the right to acquire                      (A) Common Shares of HEXO Corp.

The undersigned hereby exercises the right of such holder to be issued, and hereby subscribes for, Common Shares that are issuable pursuant to the exercise of such Warrants on the terms specified in such Warrant Agreement and in the Warrant Indenture.

The undersigned hereby irrevocably directs that the said Common Shares be issued, registered and delivered as follows:

Please print full name in which certificates representing the Common Shares are to be issued. If any Common Shares are to be issued to a person or persons other than the registered holder, the registered holder must pay to the Corporation all eligible transfer taxes or other government charges, if any, and the Form of Transfer must be duly executed.

Once completed and executed, this Exercise Form must be: (i) mailed or delivered to HEXO Corp., ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇ ▇▇▇, Attention: Chief Financial Officer or (ii) e-mailed to HEXO Corp., Attention: Chief Financial Officer, e-mail: [REDACTED] (with confirmation of receipt by the Corporation).

The undersigned hereby acknowledges and agrees that if that offer and sale of the Common Shares underlying the Warrants is not registered under the United States Securities Act of 1933, the undersigned elects to exercise the above referenced Warrants by cashless exercise pursuant to Section 3.3 of the Warrant Indenture.

It is understood that the Corporation may require evidence to verify the foregoing representation.

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DATED this          day of                 , 20        .

☐    Please check if the certificates representing the Common Shares are to be delivered at the office where this Warrant Agreement is surrendered, failing which such certificates will be mailed to the address set out above.

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Schedule D - Withdrawal Notice

▇▇▇▇▇▇▇▇▇▇ NOTICE AND RETURN TO TREASURY

▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇

Toronto, Ontario M5H 4H1

▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇

Ottawa, Ontario K2K 2X2

Attention: Chief Financial Officer

                                                                                                                            (the “Warrantholder”) is the registered holder of the number of common share purchase warrants (the “Warrants”) of HEXO Corp. (the “Corporation”) specified below:

You are hereby authorized and directed to cancel and return to treasury the certificates set out above for warrants issued pursuant to a warrant indenture dated April 13, 2020 between the Corporation and TSX Trust (the “Warrant Indenture”).

The warrants are being cancelled pursuant to section 2.13 of the Warrant Indenture by the Warrantholder and are to be surrendered to treasury for cancellation.

The Warrantholder hereby releases, indemnifies, and agrees to save harmless TSX Trust from all costs, charges, claims, demands, losses and expenses resulting from TSX Trust’s compliance in good faith with regards to the above instructions.

[Signature page follows]

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THE UNDERSIGNED WARRANTHOLDER, with all requisite legal power and authority to execute and deliver this Withdrawal Notice and Return to Treasury, by acceptance of the Warrant Agreement, agrees to be bound by the terms and conditions set forth in the Warrant Agreement.

DATED this          day of                 , 20        .