OFFICE LEASE KILROY REALTY MENLO CORPORATE CENTER KILROY REALTY, L.P., a Delaware limited partnership, as Landlord, and VERSARTIS, INC., a Delaware corporation, as Tenant.

Exhibit 10.22

OFFICE LEASE

▇▇▇▇▇▇ REALTY

MENLO CORPORATE CENTER

▇▇▇▇▇▇ REALTY, L.P.,

a Delaware limited partnership,

as Landlord,

and

VERSARTIS, INC.,

a Delaware corporation,

as Tenant.

TABLE OF CONTENTS


	Page

ARTICLE 1 PREMISES, BUILDING, PROJECT, AND COMMON AREAS; BENEFICIAL OCCUPANCY		7

ARTICLE 2 LEASE TERM; OPTION TERM		9

ARTICLE 3 BASE RENT		15

ARTICLE 4 ADDITIONAL RENT		16

ARTICLE 5 USE OF PREMISES		25

ARTICLE 6 SERVICES AND UTILITIES		26

ARTICLE 7 REPAIRS		29

ARTICLE 8 ADDITIONS AND ALTERATIONS		31

ARTICLE 9 COVENANT AGAINST LIENS		33

ARTICLE 10 INDEMNIFICATION AND INSURANCE		34

ARTICLE 11 DAMAGE AND DESTRUCTION		38

ARTICLE 12 NONWAIVER		40

ARTICLE 13 CONDEMNATION		41

ARTICLE 14 ASSIGNMENT AND SUBLETTING		41

ARTICLE 15 SURRENDER OF PREMISES; OWNERSHIP AND REMOVAL OF TRADE FIXTURES		46

ARTICLE 16 HOLDING OVER		47

ARTICLE 17 ESTOPPEL CERTIFICATES		48

ARTICLE 18 SUBORDINATION		48

ARTICLE 19 DEFAULTS; REMEDIES		49

ARTICLE 20 COVENANT OF QUIET ENJOYMENT		52

ARTICLE 21 LETTER OF CREDIT		53

ARTICLE 22 SUBSTITUTION OF OTHER PREMISES		58

(i)



ARTICLE 23 SIGNS			59

ARTICLE 24 COMPLIANCE WITH LAW			61

ARTICLE 25 LATE CHARGES			61

ARTICLE 26 LANDLORD’S RIGHT TO CURE DEFAULT; PAYMENTS BY TENANT			62

ARTICLE 27 ENTRY BY LANDLORD			62

ARTICLE 28 TENANT PARKING			63

ARTICLE 29 MISCELLANEOUS PROVISIONS			64

(ii)

INDEX


	Page(s)
Abatement Event		28
Accountant		25
Additional Notice		28
Additional Rent		16
Advocate Arbitrators		12
Alterations		30
Applicable Laws		61
Arbitration Agreement		12
Audit Period		24
Bank Prime Loan		62
Base Building		31
Base Rent		14
Briefs		13
Brokers		68
BS/BS Exception		30
Building		7
Building Common Areas,		8
Building Hours		26
Building Structure		29
Building Systems		30
Casualty		38
CC&Rs		26
City		60
Common Areas		8
Comparable Area,		2
Comparable Buildings		2
Comparable Transactions		1
Contract Rate Schedule		11
Contract Rent		11
Control,		46
Cosmetic Alterations		31
Cost Pools		22
Customary Tenant Equipment		27
Damage Termination Date		39
Damage Termination Notice		39
Direct Expenses		16
Energy Disclosure Requirements		76
Environmental Laws		71
Environmental Permits		72
Estimate		23
Estimate Statement		23
Estimated Direct Expenses		23
Excess		23
Exercise Notice		11

(iii)


	Page(s)
Expense Year		16
First Rebuttals		13
Force Majeure		66
Hazardous Material(s)		71
Holidays		26
HVAC		26
Identification Requirements		71
Identity Sign		60
Initial Notice		28
Interest Rate		62
Landlord		1
Landlord Parties		34
Landlord Repair Notice		38
Landlord Response Notice		11
Landlord’s Initial Statement		14
Landlord’s Option Rent Calculation		11
Landlord’s Repair Estimate Notice		39
L-C		53
L-C Amount		53
Lease		1
Lease Commencement Date		9
Lease Expiration Date		9
Lease Month		9
Lease Term		9
Lease Year		9
LEED		17
Lines		70
Market Rate Schedule		10
Market Rent,		1
Monument		60
Net Worth		46
Neutral Arbitrator		12
Notices		67
Objectionable Name		60
Operating Expenses		16
Option Rent		10
Option Term		10
Original Improvements		35
Original Tenant		10
Other Improvements		73
Outside Agreement Date		11
Permitted Chemicals		72
Permitted Transferee		46
Permitted Transferee Assignee		46
Permitted Use		3

(iv)


	Page(s)
Premises		7
Project		7
Project Common Areas,		8
Proposition 13		21
Provider		74
Renewal Allowance		2
Renovations		69
Rent		16
Ruling		14
Second Rebuttals		13
Sensor Areas		74
Statement		22
Subject Space		42
Summary		1
Superior Holders		48
Tax Expenses		21
TCCs		7
Tenant		1
Tenant Energy Use Disclosure		76
Tenant Parties		34
Tenant’s Initial Statement		14
Tenant’s Option Rent Calculation		11
Tenant’s Rebuttal Statement		14
Tenant’s Share		22
Third Party Contractor		37
Transfer		45
Transfer Notice		41
Transfer Premium		44
Transferee		41
Transfers		41
Water Sensors		74
Work Letter		7

(v)

MENLO CORPORATE CENTER

OFFICE LEASE

This Office Lease (the “Lease”), dated as of the date set forth in Section 1 of the Summary of Basic Lease Information (the “Summary”), below, is made by and between ▇▇▇▇▇▇ REALTY, L.P., a Delaware limited partnership (“Landlord”), and VERSARTIS, INC., a Delaware corporation (“Tenant”).

SUMMARY OF BASIC LEASE INFORMATION


	TERMS OF LEASE	DESCRIPTION

1.	Date:	February 27, 2014.

2.	Building, Premises, Project: (Article 1)

	2.1 Building:	That certain two (2) story office building located at ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ containing 45,451 rentable square feet.

	2.2 Premises:	12,943 rentable square feet of space located on the second (2^nd) floor of the Building and commonly known as Suite 250, as further depicted on Exhibit A to the Office Lease.

	2.3 Project:	The Building is part of the office project known as “Menlo Corporate Center,” as further set forth in Section 1.1.2 of this Lease, consisting of 378,356 rentable square feet.

3.	Lease Term (Article 2):

	3.1 Length of Term:	Approximately three (3) years and three (3) months.

	3.2 Lease Commencement Date:	The later to occur of (i) the date upon which the Premises is “Ready for Occupancy,” as that term is set forth in Section 5.1 of the Work Letter attached as Exhibit B to the Lease, and (ii) May 1, 2014.


	3.3 Lease Expiration Date:	The last day of the thirty-ninth (39^th) full calendar month to occur during the Lease Term.

	3.4 Option Term:	One (1) three (3)-year option to renew, as more particularly set forth in Section 2.2 of this Lease.

4.	Base Rent (Article 3):


Period During Lease Term	Annual Base Rent*			Monthly Installment of Base Rent*			Monthly Rental Rate per Rentable Square Foot*
Lease Commencement Date – the last day of the full calendar month that is Lease Month 12	$	520,308.60	¯	$	43,359.05	¯	$	3.35
The first (1^st) day of the full calendar month that is Lease Month 13 – the last day of the full calendar month that is Lease Month 24	$	535,917.84		$	44,659.82		$	3.45	**
The first (1^st) day of the full calendar month that is Lease Month 25 – the last day of the full calendar month that is Lease Month 36	$	551,995.32		$	45,999.61		$	3.55	**
The first (1^st) day of the full calendar month that is Lease Month 37 – Lease Expiration Date	$	568,555.20		$	47,379.60		$	3.66	**

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The initial Monthly Installment of Base Rent amount was calculated by multiplying the initial Monthly Rental Rate per Rentable Square Foot amount by the number of rentable square feet of space in the Premises, and the initial Annual Base Rent amount was calculated by multiplying the initial Monthly Installment of Base Rent amount by twelve (12). In all subsequent Base Rent payment periods during the Lease Term commencing on the first (1^st) day of the full calendar month that is Lease Month 13, the calculation of each Monthly Installment of Base Rent amount reflects an annual increase of three percent (3%) and each Annual Base Rent amount was calculated by multiplying the corresponding Monthly Installment of Base Rent amount by twelve (12).

Subject to the terms set forth in Section 3.2 below, the Base Rent attributable to the first two (2) full calendar months of the Lease Term, commencing on the first (1st) day of the first (1^st) full calendar month of the Lease Term and ending on the last day of the second (2^nd) full calendar month of the Lease Term, shall be abated in full, and the Base Rent attributable to the third (3^rd) full calendar month of the Lease term shall be abated by seventy-five percent (75%).

**	The amounts identified in the column entitled “Monthly Rental Rate per Rentable Square Foot” are rounded amounts and are provided for informational purposes only.


5. Operating Expenses and Tax Expenses (Article 4):		Subject to the provisions of Article 4 of this Lease, this is a “TRIPLE NET” lease and as such, the provisions contained in this Lease are intended to pass on to Tenant and reimburse Landlord for the costs and expenses reasonably associated with this Lease and the Project, and Tenant’s operation therefrom. To the extent such costs and expenses payable by Tenant cannot be charged directly to, and paid by, Tenant, such costs and expenses shall be paid by Landlord but reimbursed by Tenant as Additional Rent.

6. Tenant’s Share (Article 4):		28.4768%.

7. Permitted Use (Article 5):		Tenant shall use the Premises solely for general office and administrative uses and uses incidental thereto (the “Permitted Use”); provided, however, that notwithstanding anything to the contrary set forth hereinabove, and as more particularly set forth in the Lease, Tenant shall be responsible for operating and maintaining the Premises pursuant to, and in no event may Tenant’s Permitted Use violate, (A) Landlord’s “Rules and Regulations,” as that term is set forth in Section 5.2 of this Lease, (B) all “Applicable Laws,” as that term is set

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		forth in Article 24 of this Lease, (C) all applicable zoning, building codes and the “CC&Rs,” as that term is set forth in Section 5.3 of this Lease, and (D) first-class office standards in the market in which the Project is located.

8. Letter of Credit (Article 21):		$284,278.00, subject to reduction pursuant to the terms and conditions of Article 21 of this Lease.

9. Parking Spaces (Article 28):		Forty-Seven (47) unreserved parking spaces (i.e. 3.6 unreserved parking spaces for every 1,000 rentable square feet of the Premises).

10. Address of Tenant (Section 29.18):		Versartis, Inc. ▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: ▇▇▇▇▇▇ ▇▇▇▇▇, CFO Telephone Number: (▇▇▇) ▇▇▇-▇▇▇▇ E-mail: ▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇.▇▇▇ with copies to: ▇▇▇▇▇▇ LLP ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇-▇▇▇▇ Attention: ▇▇▇▇▇▇▇ ▇▇▇▇▇, Esq. Telephone Number: (▇▇▇) ▇▇▇ ▇▇▇▇ E-mail: ▇▇▇▇▇▇@▇▇▇▇▇▇.▇▇▇ (Prior to Lease Commencement Date)

and		Versartis, Inc. ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: ▇▇▇▇▇▇ ▇▇▇▇▇, CFO Telephone Number: (▇▇▇) ▇▇▇-▇▇▇▇ E-mail: ▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇.▇▇▇ with copies to: ▇▇▇▇▇▇ LLP ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇-▇▇▇▇ Attention: ▇▇▇▇▇▇▇ ▇▇▇▇▇, Esq. Telephone Number: (▇▇▇) ▇▇▇ ▇▇▇▇ E-mail: ▇▇▇▇▇▇@▇▇▇▇▇▇.▇▇▇

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		(After Lease Commencement Date)

11. Address of Landlord (Section 29.18):		▇▇▇▇▇▇ Realty, L.P. c/o Kilroy Realty Corporation 12200 ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: Legal Department with copies to: ▇▇▇▇▇▇ Realty Corporation ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: ▇▇. ▇▇▇▇ ▇▇▇▇▇ and ▇▇▇▇▇▇ Realty Corporation 4400 ▇▇▇▇▇▇▇▇ Drive Building Management Office, ▇▇▇▇▇ ▇▇▇ ▇▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: Property Manager and ▇▇▇▇▇▇ Realty Corporation ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: Asset Manager and ▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ & ▇▇▇▇▇▇ LLP ▇▇▇▇ ▇▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: ▇▇▇▇▇ ▇. ▇▇▇▇▇▇, Esq.

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12. Broker(s) (Section 29.24):		Representing Tenant: CBRE, Inc. Representing Landlord: Cornish & ▇▇▇▇▇ Commercial Newmark ▇▇▇▇▇▇ ▇▇▇▇▇

13. Improvements (Exhibit B):		Improvements to be constructed on a turn-key basis pursuant to the Work Letter attached hereto as Exhibit B, subject to the terms and conditions of the Work Letter attached hereto as Exhibit B.

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ARTICLE 1

PREMISES, BUILDING, PROJECT, AND COMMON AREAS; BENEFICIAL

OCCUPANCY

1.1 Premises, Building, Project and Common Areas.

1.1.1 The Premises. Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the premises set forth in Section 2.2 of the Summary (the “Premises”). The outline of the Premises is set forth in Exhibit A attached hereto. The parties hereto agree that the lease of the Premises is upon and subject to the terms, covenants and conditions (the “TCCs”) herein set forth, and Tenant covenants as a material part of the consideration for this Lease to keep and perform each and all of such TCCs by it to be kept and performed and that this Lease is made upon the condition of such performance. The parties hereto hereby acknowledge that the purpose of Exhibit A is to show the approximate location of the Premises in the “Building,” as that term is defined in Section 1.1.2, below, only, and such Exhibit is not meant to constitute an agreement, representation or warranty as to the construction of the Premises, the precise area thereof or the specific location of the “Common Areas,” as that term is defined in Section 1.1.3, below, or the elements thereof or of the accessways to the Premises or the “Project,” as that term is defined in Section 1.1.2, below. Except as specifically set forth in this Lease and in the Work Letter attached hereto as Exhibit B (the “ Work Letter”), Tenant shall accept the Premises in its existing “as-is” condition and Landlord shall not be obligated to provide or pay for any improvement work or services related to the improvement of the Premises. Tenant also acknowledges that neither Landlord nor any agent of Landlord has made any representation or warranty regarding the condition of the Premises, the Building or the Project or with respect to the suitability of any of the foregoing for the conduct of Tenant’s business, except as specifically set forth in this Lease and the Work Letter; provided, however, that the Premises shall be delivered to Tenant with the “Building Structure” and the “Building Systems,” as those terms are defined in Article 7 of this Lease, in good working condition. The taking of possession of the Premises by Tenant shall conclusively establish that the Premises and the Building were at such time in good and sanitary order, condition and repair.

1.1.2 The Building and the Project. The Premises is a part of the building set forth in Section 2.4 of the Summary (the “Building”). The Building is part of an office project known as “Menlo Corporate Center.” The term “Project,” as used in this Lease, shall mean (i) the Building and the “Building Common Areas” (as that term is defined in Section 1.1.3, below), (ii) the other buildings and associated Common Areas, (iii) the land within the Project (which is improved with landscaping, parking facilities and other improvements) upon which the Building and the Common Areas associated therewith are located, (iv) the other buildings located within the Project, (v) the land within the Project (which is improved with landscaping, parking facilities and other improvements) upon which such the other buildings, and the Common Areas associated therewith, are located, and (vi) at Landlord’s discretion, any additional real property, areas, land, buildings or other improvements added thereto; provided, that in no event shall any such addition have an unreasonably adverse effect on Tenant’s use of the Premises for the Permitted Use or Tenant’s access to the Premises.

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1.1.3 Common Areas. Tenant shall have the non-exclusive right to use in common with other tenants in the Project, and subject to the rules and regulations referred to in Article 5 of this Lease, those portions of the Project which are provided, from time to time, for use in common by Landlord, Tenant and any other tenants of the Project (such areas, together with such other portions of the Project designated by Landlord, in its discretion, including certain areas designated for the exclusive use of certain tenants, or to be shared by Landlord and certain tenants, are collectively referred to herein as the “Common Areas”). The Common Areas shall consist of the “Project Common Areas” and the “Building Common Areas” (as both of those terms are defined below). The term “Project Common Areas,” as used in this Lease, shall mean the portion of the Project designated as such by Landlord. The term “Building Common Areas,” as used in this Lease, shall mean the portions of the Common Areas located within the Building designated as such by Landlord. The manner in which the Common Areas are maintained and operated shall be at the sole discretion of Landlord (provided that Landlord shall maintain and operate the same in a manner consistent with that of other Comparable Buildings (as that term is defined in Section 4 of Exhibit H to this Lease)), and the use thereof shall be subject to such rules, regulations and restrictions as Landlord may make from time to time, provided that such rules, regulations and restrictions do not unreasonably interfere with the rights granted to Tenant under this Lease and the Permitted Use. Landlord reserves the right to close temporarily, make alterations or additions to, or change the location of elements of the Project and the Common Areas; provided that no such closings, alterations, additions or changes shall be permitted which unreasonably reduce Tenant’s rights or access hereunder or otherwise unreasonably affect Tenant’s use of the Premises for the Permitted Use. Except when and where Tenant’s right of access is specifically excluded in this Lease, Tenant shall have the right of access to the Premises, the Building, and the Project parking facilities twenty-four (24) hours per day, seven (7) days per week during the “Lease Term,” as that term is defined in Section 2.1, below.

1.2 Stipulation of Rentable Square Feet of Premises and Building. For purposes of this Lease, (i) “rentable square feet” of the Premises shall be deemed as set forth in Section 2.2 of the Summary, (ii) the rentable square feet of the Building shall be deemed as set forth in Section 2.1 of the Summary, and (iii) the rentable square feet of the Project shall be deemed as set forth in Section 2.3 of the Summary.

1.3 Beneficial Occupancy. Notwithstanding any provision to the contrary contained herein, but subject to the terms of this Section 1.3, below, in the event that Landlord’s “Substantial Completion” of the “Improvements” (as those terms are defined in Section 5.1 and Article 1 of the Work Letter, respectively) occurs prior to May 1, 2014, Tenant shall have the right to occupy the Premises for the Permitted Use, commencing upon the date of Landlord’s Substantial Completion of the Improvements and continuing until the Lease Commencement Date (the “Beneficial Occupancy Period”), as though the Lease Commencement Date had occurred (although the Lease Commencement Date shall not actually occur until the occurrence of the same pursuant to Section 2.1, below), provided that (A) a temporary certificate of occupancy shall have been issued by the appropriate governmental authorities for the Premises, (B) Tenant shall have paid any and all amounts owing as of such date to Landlord under the terms of this Lease, (C) Tenant shall have obtained and provided Landlord with evidence of the insurance required to be carried by Tenant under the terms of this Lease, and (D) all of the terms and conditions of this Lease shall apply during Tenant’s occupancy of the Premises throughout the Beneficial Occupancy Period, other than Tenant’s obligation to pay “Base Rent,” as that term is defined in Section 3.1, below, and “Tenant’s Share” of the annual “Direct Expenses,” as those terms are defined in Sections 4.2.6 and 4.2.2, respectively, of this Lease.

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ARTICLE 2

LEASE TERM; OPTION TERM

2.1 Initial Lease Term. The TCCs and provisions of this Lease shall be effective as of the date of this Lease. The term of this Lease (the “Lease Term”) shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in Section 3.2 of the Summary (the “Lease Commencement Date”), and shall terminate on the date set forth in Section 3.3 of the Summary (the “Lease Expiration Date”) unless this Lease is sooner terminated as hereinafter provided. For purposes of this Lease, the term “Lease Year” shall mean each consecutive twelve (12) calendar month period during the Lease Term; provided, however, that the first Lease Year shall commence on the Lease Commencement Date and end on the last day of the month in which the first anniversary of the Lease Commencement Date occurs (or if the Lease Commencement Date is the first day of a calendar month, then the first Lease Year shall commence on the Lease Commencement Date and end on the day immediately preceding the first anniversary of the Lease Commencement Date), and the second and each succeeding Lease Year shall commence on the first day of the next calendar month; and further provided that the last Lease Year shall end on the Lease Expiration Date. For purposes of this Lease, the term “Lease Month” shall mean each succeeding calendar month during the Lease Term; provided that the first Lease Month shall commence on the Lease Commencement Date and shall end on the last day of the first (1^st) full calendar month of the Lease Term and that the last Lease Month shall expire on the Lease Expiration Date. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in Exhibit C, attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to Landlord within ten (10) business days of receipt thereof; provided that if said notice is not factually correct, then Tenant shall make such changes as are necessary to make the notice factually correct and shall thereafter execute and return such notice to Landlord within such ten (10) business day period; further provided that such modified notice shall be binding unless Landlord within ten (10) business days following receipt of Tenant’s changes sends a notice to Tenant rejecting Tenant’s changes, whereupon this procedure shall be repeated until the parties mutually agree upon the contents of such notice.

This Lease shall not be void or voidable as a result of Landlord’s failure to deliver the Premises to Tenant by any particular date; provided that the commencement date for Tenant’s lease of the Premises shall not occur until the Lease Commencement Date; and provided further that Landlord shall use commercially reasonable efforts to deliver possession of the Premises to Tenant Ready for Occupancy on or before June 1, 2014 (subject to extension on a day-for-day basis (i) for each day of delay in Tenant’s execution of this Lease and delivery thereof to Landlord beyond February 28, 2014, (ii) to the extent of any “Tenant Delay” (as that term is defined in Section 5.2 of the Work Letter), and/or (iii) to the extent of any delays resulting from events of “Force Majeure” (as that term is defined in Section 29.16 of this Lease). In addition, if the Lease Commencement Date does not occur on or before June 30, 2014 (subject to extension on a day-for-day basis to the extent of any Tenant Delay and/or delays resulting from events of

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Force Majeure, the “Outside Date”), then Tenant shall receive a day-for-day abatement of Base Rent otherwise due for the Premises for the number of days in the Delayed Delivery Period (as that term is defined below), commencing as of the first (1^st) day of the fourth (4^th) full calendar month of the Lease Term, which day-for-day abatement of Base Rent shall be Tenant’s sole remedy with respect to any delayed delivery of the Premises by Landlord. For purposes of this Lease, “Delayed Delivery Period” shall mean each day after the Outside Date through the Lease Commencement Date, but excluding any delay to the Commencement Date as a result of (A) any delay in Tenant’s execution of this Lease and delivery thereof to Landlord beyond February 28, 2014, (B) any Tenant Delay and/or (C) any event of Force Majeure.

2.2 Option Term.

2.2.1 Option Right. Landlord hereby grants the tenant originally named herein (the “Original Tenant”) and its “Permitted Transferee Assignee,” as that term is set forth in Section 14.8 of this Lease, one (1) option to extend the Lease Term for the entire Premises by a period of three (3) years (the “Option Term”). Such option shall be exercisable only by “Notice” (as that term is defined in Section 29.18 of this Lease) delivered by Tenant to Landlord as provided below, provided that, as of the date of delivery of such Notice, (i) Tenant is not then in default under this Lease (beyond the applicable notice and cure periods), (ii) Tenant has not been in default under this Lease (beyond the applicable notice and cure periods) more than once during the prior twelve (12) month period, and (iii) there has been no change in Tenant’s financial condition during the prior twenty-four (24)-month period) that would have a material adverse effect on Tenant’s ability to perform its obligations under this Lease. Upon the proper exercise of such option to extend, and provided that, at Landlord’s election, as of the end of the Lease Term, (A) Tenant is not in default under this Lease (beyond the applicable notice and cure periods), (B) Tenant has not been in default under this Lease (beyond the applicable notice and cure periods) more than once during the prior twelve (12) month period, and (D) there has been no change in Tenant’s financial condition during the prior twenty-four (24)-month period that would have a material adverse effect on Tenant’s ability to perform its obligations under this Lease, then the Lease Term, as it applies to the entire Premises, shall be extended for a period of three (3) years. The rights contained in this Section 2.2 shall only be exercised by the Original Tenant or its Permitted Transferee Assignee (and not any other assignee, sublessee or other transferee of the Original Tenant’s interest in this Lease) if Original Tenant and/or its Permitted Transferee Assignee is in occupancy of the entire then-existing Premises.

2.2.2 Option Rent. The Rent payable by Tenant during the Option Term (the “Option Rent”) shall be equal to the “Market Rent,” as that term is defined in, and determined pursuant to, Exhibit H attached hereto; provided, however, that the Market Rent for each Lease Year during the Option Term, shall be equal to the amount set forth on a “Market Rate Schedule,” as that term is defined below, and under no circumstances shall the Market Rent for any Lease Year occurring during the Option Term, as set forth on the Market Rate Schedule, be less than the corresponding “Contract Rent,” as that term is defined below, as such Contract Rent is set forth on the “Contract Rate Schedule,” as that term is defined below. The “Market Rate Schedule” shall be derived from the Market Rent for the Option Term as determined pursuant to Exhibit H, attached hereto, as follows: (i) the Market Rent for the first Lease Year of the Option Term shall be equal to the sum of (a) the Market Rent, as determined pursuant to Exhibit H, (b) the amount of Direct Expenses applicable to the Premises, as reasonably determined by

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Landlord, for the calendar year in which the Option Term commences, and (c) an amount equal to the monthly amortization reimbursement payment for the “Renewal Allowance” (as defined in Section 3 of Exhibit H to this Lease) to be paid by Landlord in connection with Tenant’s lease of the Premises for the Option Term, with such Renewal Allowance being amortized at a reasonable rate of return to Landlord based on the rates of return then being received by the landlords of the “Comparable Buildings” as that term is set forth in Section 4 of Exhibit H attached hereto, in connection with improvement allowances then being granted by such landlords, and (ii) the Market Rent for each subsequent Lease Year shall increase annually over the prior Lease Year’s Market Rent by a percentage that is consistent with the annual percentage increases from year to year in the base rent for Comparable Transactions. The “Contract Rate Schedule” shall be derived from the Base Rent applicable to the Premises for the Lease Year immediately preceding the applicable Option Term, as follows: (x) the “Contract Rent” for the first Lease Year of the Option Term shall equal the sum of (A) the Base Rent in effect under the Lease for the Lease Year immediately preceding the commencement of the Option Term, and (B) an amount equal to the monthly amortization reimbursement payment for the “Renewal Allowance” (as defined in Section 3 of Exhibit H to this Lease) to be paid by Landlord in connection with Tenant’s lease of the Premises for the Option Term, with such Renewal Allowance being amortized at a reasonable rate of return to Landlord based on the rates of return then being received by the landlords of the Comparable Buildings in connection with improvement allowances then being granted by such landlords, and (y) the Contract Rent for each subsequent Lease Year shall be equal to one hundred three percent (103%) of the prior Lease Year’s Contract Rent. The calculation of the Market Rent shall be derived from a review of, and comparison to, the “Net Equivalent Lease Rates” of the “Comparable Transactions,” as provided for in Exhibit H.

2.2.3 Exercise of Option. The option contained in this Section 2.2 shall be exercised by Tenant, if at all, only in the manner set forth in this Section 2.2. Tenant shall deliver notice (the “Exercise Notice”) to Landlord not more than twelve (12) months nor less than eight (8) months prior to the expiration of the initial Lease Term, stating that Tenant is exercising its option. Concurrently with such Exercise Notice, Tenant shall deliver to Landlord Tenant’s calculation of the Market Rent (the “Tenant’s Option Rent Calculation”). Landlord shall deliver notice (the “Landlord Response Notice”) to Tenant on or before the date which is thirty (30) days after Landlord’s receipt of the Exercise Notice and Tenant’s Option Rent Calculation, stating that (A) Landlord is accepting Tenant’s Option Rent Calculation as the Market Rent, or (B) rejecting Tenant’s Option Rent Calculation and setting forth Landlord’s calculation of the Market Rent (the “Landlord’s Option Rent Calculation”). Within ten (10) business days of its receipt of the Landlord Response Notice, Tenant may, at its option, accept the Market Rent contained in the Landlord’s Option Rent Calculation. If Tenant does not affirmatively accept or Tenant rejects the Market Rent specified in the Landlord’s Option Rent Calculation, the parties shall follow the procedure set forth in Section 2.2.4 below, and the Market Rent shall be determined in accordance with the terms of Section 2.2.4 below.

2.2.4 Determination of Market Rent. In the event Tenant timely and appropriately exercises its option to extend the Lease but rejects the Option Rent set forth in the Option Rent Notice pursuant to Section 2.2.3, above, then Landlord and Tenant shall attempt to agree upon the Option Rent using their best good-faith efforts. If Landlord and Tenant fail to reach agreement upon the Option Rent applicable to the Option Term on or before the date that is

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ninety (90) days prior to the expiration of the initial Lease Term (the “Outside Agreement Date”), then the Option Rent shall be determined by arbitration pursuant to the terms of this Section 2.2.4. Each party shall make a separate determination of the Option Rent, within five (5) days following the Outside Agreement Date, and thereafter the parties shall attempt to reach agreement on the Option Rent applicable to the Option Term on or before the date that is ten (10) days after the Outside Agreement Date. If the parties fail to so reach agreement, then such separate determinations shall be submitted to arbitration in accordance with Section 2.2.4.1 through Section 2.2.4.4, below, but in no event may Tenant’s separate determination be less than the amount set forth in the Exercise Notice and in no event may Landlord’s separate determination be greater than the amount set forth in the Landlord Response Notice.

2.2.4.1 Landlord and Tenant shall each appoint one arbitrator who shall by profession be a MAI appraiser, real estate broker, or real estate lawyer who shall have been active over the five (5) year period ending on the date of such appointment in the appraising and/or leasing of first class office properties in the vicinity of the Building. The determination of the arbitrators shall be limited solely to the issue of whether Landlord’s or Tenant’s submitted Option Rent is the closest to the actual Option Rent as determined by the arbitrators, taking into account the requirements of Section 2.2.2 of this Lease. Each such arbitrator shall be appointed within fifteen (15) days after the Outside Agreement Date. Landlord and Tenant may consult with their selected arbitrators prior to appointment and may select an arbitrator who is favorable to their respective positions (including an arbitrator who has previously represented Landlord and/or Tenant, as applicable). The arbitrators so selected by Landlord and Tenant shall be deemed “Advocate Arbitrators.”

2.2.4.2 The two Advocate Arbitrators so appointed shall be specifically required pursuant to an engagement letter within ten (10) days of the date of the appointment of the last appointed Advocate Arbitrator to agree upon and appoint a third arbitrator (“Neutral Arbitrator”) who shall be qualified under the same criteria set forth hereinabove for qualification of the two Advocate Arbitrators except that (i) neither the Landlord or Tenant or either parties’ Advocate Arbitrator may, directly, or indirectly, consult with the Neutral Arbitrator prior or subsequent to his or her appearance, and (ii) the Neutral Arbitrator cannot be someone who has represented Landlord and/or Tenant during the five (5) year period prior to such appointment. If the two Advocate Arbitrators cannot reach agreement on a Neutral Arbitrator within the ten (10) day time period specified above, then either party may petition the presiding judge of the Superior Court of San Mateo County to appoint such Advocate Arbitrator subject to the criteria in Sections 2.2.4.1 and Section 2.2.4.2 of this Lease, or if he or she refuses to act, either party may petition any judge having jurisdiction over the parties to appoint such Advocate Arbitrator. The Neutral Arbitrator shall be retained via an engagement letter jointly prepared by Landlord’s counsel and Tenant’s counsel.

2.2.4.3 Within ten (10) days following the appointment of the Arbitrator, Landlord and Tenant shall enter into an arbitration agreement (the “Arbitration Agreement”) which shall set forth the following:

2.2.4.3.1 Each of Landlord’s and Tenant’s best and final and binding determination of the Option Rent exchanged by the parties pursuant to Section 2.2.4, above;

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2.2.4.3.2 An agreement to be signed by the Neutral Arbitrator, the form of which agreement shall be attached as an exhibit to the Arbitration Agreement, whereby the Neutral Arbitrator shall agree to undertake the arbitration and render a decision in accordance with the terms of this Lease, as modified by the Arbitration Agreement, and shall require the Neutral Arbitrator to demonstrate to the reasonable satisfaction of the parties that the Neutral Arbitrator has no conflicts of interest with either Landlord or Tenant;

2.2.4.3.3 Instructions to be followed by the Neutral Arbitrator when conducting such arbitration;

2.2.4.3.4 That Landlord and Tenant shall each have the right to submit to the Neutral Arbitrator (with a copy to the other party), on or before the date that occurs fifteen (15) days following the appointment of the Neutral Arbitrator, an advocate statement (and any other information such party deems relevant) prepared by or on behalf of Landlord or Tenant, as the case may be, in support of Landlord’s or Tenant’s respective determination of Option Rent (the “Briefs”);

2.2.4.3.5 That within five (5) business days following the exchange of Briefs, Landlord and Tenant shall each have the right to provide the Neutral Arbitrator (with a copy to the other party) with a written rebuttal to the other party’s Brief (the “First Rebuttals”); provided, however, such First Rebuttals shall be limited to the facts and arguments raised in the other party’s Brief and shall identify clearly which argument or fact of the other party’s Brief is intended to be rebutted;

2.2.4.3.6 That within five (5) business days following the parties’ receipt of each other’s First Rebuttal, Landlord and Tenant, as applicable, shall each have the right to provide the Neutral Arbitrator (with a copy to the other party) with a written rebuttal to the other party’s First Rebuttal (the “Second Rebuttals”); provided, however, such Second Rebuttals shall be limited to the facts and arguments raised in the other party’s First Rebuttal and shall identify clearly which argument or fact of the other party’s First Rebuttal is intended to be rebutted;

2.2.4.3.7 The date, time and location of the arbitration, which shall be mutually and reasonably agreed upon by Landlord and Tenant, taking into consideration the schedules of the Neutral Arbitrator, the Advocate Arbitrators, Landlord and Tenant, and each party’s applicable consultants, which date shall in any event be within forty-five (45) days following the appointment of the Neutral Arbitrator;

2.2.4.3.8 That no discovery shall take place in connection with the arbitration, other than to verify the factual information that is presented by Landlord or Tenant;

2.2.4.3.9 That the Neutral Arbitrator shall not be allowed to undertake an independent investigation or consider any factual information other than presented by Landlord or Tenant, except that the Neutral Arbitrator shall be permitted to visit the Project and the buildings containing the Comparable Transactions;

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2.2.4.3.10 The specific persons that shall be allowed to attend the arbitration;

2.2.4.3.11 Tenant shall have the right to present oral arguments to the Neutral Arbitrator at the arbitration for a period of time not to exceed three (3) hours (“Tenant’s Initial Statement”);

2.2.4.3.12 Following Tenant’s Initial Statement, Landlord shall have the right to present oral arguments to the Neutral Arbitrator at the arbitration for a period of time not to exceed three (3) hours (“Landlord’s Initial Statement”);

2.2.4.3.13 Following Landlord’s Initial Statement, Tenant shall have up to two (2) additional hours to present additional arguments and/or to rebut the arguments of Landlord (“Tenant’s Rebuttal Statement”);

2.2.4.3.14 Following Tenant’s Rebuttal Statement, Landlord shall have up to two (2) additional hours to present additional arguments and/or to rebut the arguments of Tenant;

2.2.4.3.15 That, not later than ten (10) days after the date of the arbitration, the Neutral Arbitrator shall render a decision (the “Ruling”) indicating whether Landlord’s or Tenant’s submitted Option Rent is closer to the Option Rent;

2.2.4.3.16 That following notification of the Ruling, Landlord’s or Tenant’s submitted Option Rent determination, whichever is selected by the Neutral Arbitrator as being closer to the Option Rent shall become the then applicable Option Rent; and

2.2.4.3.17 That the decision of the Neutral Arbitrator shall be binding on Landlord and Tenant.

2.2.4.3.18 If a date by which an event described in Section 2.2.4.3, above, is to occur falls on a weekend or a holiday, the date shall be deemed to be the next business day.

2.2.4.4 In the event that the Option Rent shall not have been determined pursuant to the terms hereof prior to the commencement of the Option Term, Tenant shall be required to pay the Option Rent, initially provided by Landlord to Tenant, and upon the final determination of the Option Rent, the payments made by Tenant shall be reconciled with the actual amounts due, and the appropriate party shall make any corresponding payment to the other party.

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ARTICLE 3

BASE RENT

3.1 In General. Tenant shall pay, without prior notice or demand, to Landlord or Landlord’s agent at the management office of the Project, or, at Landlord’s option, at such other place as Landlord may from time to time designate in writing, by a check for currency which, at the time of payment, is legal tender for private or public debts in the United States of America, base rent (“Base Rent”) as set forth in Section 4 of the Summary, payable in equal monthly installments as set forth in Section 4 of the Summary in advance on or before the first day of each and every calendar month during the Lease Term, without any setoff or deduction whatsoever. In accordance with Section 4 of the Summary, any increases in Base Rent shall occur on the first day of the applicable Lease Month. The parties acknowledge, however, that Tenant shall pay Base Rent for each “calendar month” of the Lease Term (or a prorated portion of a “calendar month”, as applicable), even though the first “Lease Month” may pertain to a period longer than one (1) calendar month. The Base Rent for the first full month of the Lease Term which occurs after the expiration of any free rent period shall be paid at the time of Tenant’s execution of this Lease. If any payment of Rent is for a period which is shorter than one month, the Rent for any such fractional month shall accrue on a daily basis during such fractional month and shall total an amount equal to the product of (i) a fraction, the numerator of which is the number of days in such fractional month and the denominator of which is the actual number of days occurring in such calendar month, and (ii) the then-applicable Monthly Installment of Base Rent. All other payments or adjustments required to be made under the TCCs of this Lease that require proration on a time basis shall be prorated on the same basis.

3.2 Abated Base Rent. Provided that no event of default is occurring on or before the last day of the third (3^rd) full calendar month of the Lease Term, Tenant shall not be obligated to pay (i) any Base Rent (the “Full Base Rent Abatement”) otherwise attributable to the Premises during the two (2) month period commencing on the first (1st) day of the first (1^st) full calendar month of the Lease Term and ending on the last day of the second (2^nd) full calendar month of the Lease Term (the “Full Base Rent Abatement Period”), and (ii) seventy-five percent (75%) of any Base Rent (the “Partial Base Rent Abatement”) otherwise attributable to the Premises during the third (3^rd) full calendar month of the Lease Term (the “Partial Base Rent Abatement Period”). For purposes of this Lease, the Full Base Rent Abatement and the Partial Base Rent Abatement shall collectively be referred to herein as the “Base Rent Abatement,” and the Full Base Rent Abatement Period and the Partial Base Rent Abatement Period shall collectively be referred to herein as the “Base Rent Abatement Period.” Landlord and Tenant acknowledge that the aggregate amount of the Base Rent Abatement shall equal One Hundred Nineteen Thousand Two Hundred Thirty-Seven and 39/100 Dollars ($119,237.39). Tenant acknowledges and agrees that during such Base Rent Abatement Period, such abatement of Base Rent for the Premises shall have no effect on the calculation of any future increases in Base Rent or Direct Expenses payable by Tenant pursuant to the terms of this Lease, which increases shall be calculated without regard to such Base Rent Abatement. Additionally, Tenant shall be obligated to pay all “Additional Rent” (as that term is defined in Section 4.1 of this Lease) during the Base Rent Abatement Period. Tenant acknowledges and agrees that the foregoing Base Rent Abatement has been granted to Tenant as additional consideration for entering into this Lease, and for agreeing to pay the Base Rent and perform the terms and conditions otherwise required under this Lease. If Tenant shall be in default under this Lease and shall fail to cure such default within the notice and cure period, if any, permitted for cure pursuant to this Lease, or if this Lease, is terminated for any reason other than Landlord’s breach of this Lease, then the dollar amount of the unapplied portion of the Base Rent Abatement as of the date of such default or termination, as the case may be, shall be converted to a credit to be applied to the Base Rent applicable at the end of the Lease Term and Tenant shall immediately

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be obligated to begin paying Base Rent for the Premises in full. The foregoing Base Rent Abatement right set forth in this Section 3.2 shall be personal to the Original Tenant and shall only apply to the extent that the Original Tenant (and not any assignee, or any sublessee or other transferee of the Original Tenant’s interest in this Lease) is the Tenant under this Lease during such Base Rent Abatement Period.

ARTICLE 4

ADDITIONAL RENT

4.1 In General. In addition to paying the Base Rent specified in Article 3 of this Lease, Tenant shall pay Tenant’s Share of the annual Direct Expenses. Such payments by Tenant, together with any and all other amounts payable by Tenant to Landlord pursuant to the TCCs of this Lease, are hereinafter collectively referred to as the “Additional Rent,” and the Base Rent and the Additional Rent are herein collectively referred to as “Rent.” All amounts due under this Article 4 as Additional Rent shall be payable for the same periods and in the same manner as the Base Rent. The currently estimated amount of the Estimated Direct Expenses (as that term is defined in Section 4.4.2, below) payable for the first full month of the Lease Term, in an amount equal to Seventeen Thousand Eight Hundred Forty-Eight and 66/100 Dollars ($17,848.66), shall be paid at the time of Tenant’s execution of this Lease. Without limitation on other obligations of Tenant which survive the expiration of the Lease Term, the obligations of Tenant to pay the Additional Rent provided for in this Article 4 shall survive the expiration of the Lease Term.

4.2 Definitions of Key Terms Relating to Additional Rent. As used in this Article 4, the following terms shall have the meanings hereinafter set forth:

4.2.1 Intentionally Deleted.

4.2.2 “Direct Expenses” shall mean “Operating Expenses” and “Tax Expenses.”

4.2.3 “Expense Year” shall mean each calendar year in which any portion of the Lease Term falls, through and including the calendar year in which the Lease Term expires, provided that Landlord, upon notice to Tenant, may reasonably change the Expense Year to any other twelve (12) consecutive month period, and, in the event of any such change, Tenant’s Share of Direct Expenses shall be equitably adjusted for any Expense Year involved in any such change; and provided further that the parties acknowledge that it would be unreasonable for Landlord to change the Expense Year solely to accelerate or increase Tenant’s Share of the annual Direct Expenses payable hereunder.

4.2.4 “Operating Expenses” shall mean all expenses, costs and amounts of every kind and nature which Landlord pays or accrues during any Expense Year because of or in connection with the ownership, management, maintenance, security, repair, replacement, renovation, restoration or operation of the Project, or any portion thereof, in accordance with sound real estate management and accounting practices, consistently applied. Without limiting the generality of the foregoing, Operating Expenses shall specifically include any and all of the

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following: (i) the cost of supplying all utilities, the cost of operating, repairing, replacing, maintaining, renovating and restoring the utility, telephone, mechanical, sanitary, storm drainage, and elevator systems, and the cost of maintenance and service contracts in connection therewith; (ii) the cost of licenses, certificates, permits and inspections and the cost of contesting any governmental enactments which may affect Operating Expenses, and the costs incurred in connection with a governmentally mandated transportation system management program or similar program; (iii) the cost of all insurance carried by Landlord in connection with the Project; (iv) the cost of landscaping, relamping, and all supplies, tools, equipment and materials used in the operation, repair and maintenance of the Project, or any portion thereof; (v) costs incurred in connection with the parking areas servicing the Project, as well as costs incurred in connection with the provision of any shuttle service serving the Project for the purpose of facilitating access to public transportation; (vi) fees and other costs, including management fees, consulting fees, legal fees and accounting fees, of all contractors and consultants in connection with the management, operation, maintenance, replacement, renovation, repair and restoration of the Project; (vii) payments under any equipment rental agreements and the fair rental value of any management office space; (viii) wages, salaries and other compensation and benefits, including taxes levied thereon, of all persons (other than persons generally considered to be higher in rank than the position of “Senior Asset Manager”) engaged in the operation, maintenance and security of the Project; (ix) costs under any instrument pertaining to the sharing of costs by the Project; (x) operation, repair, maintenance, renovation, replacement and restoration of all systems and equipment and components thereof of the Project; (xi) the cost of janitorial, alarm, security and other services, replacement, renovation, restoration and repair of wall and floor coverings, ceiling tiles and fixtures in common areas, maintenance, replacement, renovation, repair and restoration of curbs and walkways, repair to roofs and re-roofing; (xii) amortization of the cost of acquiring or the rental expense of personal property used in the maintenance, operation and repair of the Project, or any portion thereof (which amortization calculation shall include interest at the “Interest Rate,” as that term is set forth in Article 25 of this Lease); (xiii) the cost of capital improvements or other costs incurred in connection with the Project (A) which are intended to effect economies in the operation or maintenance of the Project, or any portion thereof, (B) that are required to comply with present or anticipated conservation programs, (C) which are replacements or modifications of nonstructural items located in the Common Areas required to keep the Common Areas in good order or condition, (D) that are required under any governmental law or regulation by a federal, state or local governmental agency, except for capital repairs, replacements or other improvements to remedy a condition existing prior to the Lease Commencement Date which an applicable governmental authority, if it had knowledge of such condition prior to the Lease Commencement Date, would have then required to be remedied pursuant to then-current governmental laws or regulations in their form existing as of the Lease Commencement Date and pursuant to the then-current interpretation of such governmental laws or regulations by the applicable governmental authority as of the Lease Commencement Date, (E) which are required in order for the Project, or any portion thereof, to obtain or maintain a certification under the U.S. Green Building Council’s Leadership in Energy and Environmental Design (“LEED”), or other applicable certification agency in connection with Landlord’s sustainability practices for the Project (as such sustainability practices are to be determined by Landlord, in its sole and absolute discretion, from time to time), provided that the cost of capital improvements or other costs incurred in connection with the Project pursuant to this item (E) shall not be included in Operating Expenses during the initial Lease Term, or (F) that relate to

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the safety or security of the Project; provided, however, that any capital expenditure shall be amortized with interest at the Interest Rate over its useful life as Landlord shall reasonably determine in accordance with sound real estate management and accounting practices, consistently applied; and provided further, however, that those items included under item (A) above shall be amortized with interest at the Interest Rate over their recovery/payback period as Landlord shall reasonably determine in accordance with sound real estate management and accounting practices, consistently applied; (xiv) costs, fees, charges or assessments imposed by, or resulting from any mandate imposed on Landlord by, any federal, state or local government for fire and police protection, trash removal, community services, or other services which do not constitute “Tax Expenses” as that term is defined in Section 4.2.5, below; (xv) payments under any easement, license, operating agreement, declaration, restrictive covenant, or instrument pertaining to the sharing of costs by the Project and (xvi) costs of any additional services not provided to the Project as of the Lease Commencement Date but which are thereafter provided by Landlord in connection with its prudent management of the Project. Notwithstanding the foregoing, for purposes of this Lease, Operating Expenses shall not, however, include:

(a) costs, including marketing costs, legal fees, space planners’ fees, advertising and promotional expenses, and brokerage fees incurred in connection with the original construction or development, or original or future leasing of the Project, and costs, including permit, license and inspection costs, incurred with respect to the installation of improvements made for new tenants initially occupying space in the Project after the Lease Commencement Date or incurred in renovating or otherwise improving, decorating, painting or redecorating vacant space for tenants or other occupants of the Project (excluding, however, such costs relating to any common areas of the Project or parking facilities);

(b) except as set forth in items (xii) and (xiii) above, depreciation, interest and principal payments on mortgages and other debt costs, if any, penalties and interest;

(c) costs for which the Landlord is reimbursed by any tenant or occupant of the Project or by insurance by its carrier or any tenant’s carrier or by anyone else (except to the extent of deductibles), and electric power costs for which any tenant directly contracts with the local public service company;

(d) any bad debt loss, rent loss, or reserves for bad debts or rent loss;

(e) costs associated with the operation of the business of the partnership or entity which constitutes the Landlord, as the same are distinguished from the costs of operation of the Project (which shall specifically include, but not be limited to, accounting costs associated with the operation of the Project). Costs associated with the operation of the business of the partnership or entity which constitutes the Landlord include costs of partnership accounting and legal matters, costs of defending any lawsuits with any mortgagee (except as the actions of the Tenant may be in issue), costs of selling, syndicating, financing, mortgaging or hypothecating any of the Landlord’s interest in the Project, and costs incurred in connection with any disputes between Landlord and its employees, between Landlord and Project management, or between Landlord and other tenants or occupants, and Landlord’s general corporate overhead and general and administrative expenses;

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(f) the wages and benefits of any employee who does not devote substantially all of his or her employed time to the Project unless such wages and benefits are prorated to reflect time spent on operating and managing the Project vis-a-vis time spent on matters unrelated to operating and managing the Project; provided, that in no event shall Operating Expenses for purposes of this Lease include wages and/or benefits attributable to personnel above the level of Senior Asset Manager;

(g) amount paid as ground rental for the Project by the Landlord;

(h) overhead and profit increment paid to the Landlord or to subsidiaries or affiliates of the Landlord for services in the Project to the extent the same exceeds the costs of such services rendered by qualified, first-class unaffiliated third parties on a competitive basis;

(i) any compensation paid to clerks, attendants or other persons in commercial concessions operated by the Landlord, provided that any compensation paid to any concierge or parking attendants at the Project shall be includable as an Operating Expense;

(j) rentals and other related expenses incurred in leasing air conditioning systems, elevators or other equipment which if purchased the cost of which would be excluded from Operating Expenses as a capital cost, except equipment not affixed to the Project which is used in providing janitorial or similar services and, further excepting from this exclusion such equipment rented or leased to remedy or ameliorate an emergency condition in the Project ;

(k) all items and services for which Tenant or any other tenant in the Project reimburses Landlord or which Landlord provides selectively to one or more tenants (other than Tenant) without reimbursement;

(l) costs, other than those incurred in ordinary maintenance and repair, for sculpture, paintings, fountains or other objects of art;

(m) any costs expressly excluded from Operating Expenses elsewhere in this Lease;

(n) rent for any office space occupied by Project management personnel to the extent the size or rental rate of such office space exceeds the size or fair market rental value of office space occupied by management personnel of the “Comparable Buildings,” as that term is defined in Section 4 of Exhibit H to this Lease, with adjustment where appropriate for the size of the applicable project;

(o) costs to the extent arising from (i) the gross negligence or willful misconduct of Landlord or its agents, employees, vendors, contractors, or providers of materials or services, and/or (ii) or the intentional breach of any provision of this Lease by Landlord;

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(p) any costs incurred by Landlord to remedy any failure by Landlord to deliver the Premises to Tenant with the Building Structure and the Building Systems in good working condition at such time pursuant to the terms and conditions of Section 1.1.1 of this Lease;

(q) fees payable by Landlord for management of the Project in excess of three percent (3%) of Landlord’s gross revenues (adjusted and grossed up to reflect a ninety-five percent (95%) occupancy of the Project with all tenants paying full rent, and grossed up to include any amounts for utilities paid directly by Tenant or other tenants of the Project), including base rent, pass-throughs, and parking fees, from the Project for any calendar year or portion thereof; and

(r) costs incurred to comply with laws relating to the removal of Hazardous Material (as defined in Section 29.33.1, below) which was in existence in the Building or on the Project prior to the Lease Commencement Date, and was of such a nature that a federal, State or municipal governmental authority, if it had then had knowledge of the presence of such Hazardous Material, in the state, and under the conditions that it then existed in the Building or on the Project, would have then required the removal of such Hazardous Material or other remedial or containment action with respect thereto, but only to the extent those laws were then being actively enforced by the applicable government authority; and costs incurred to remove, remedy, contain, or treat Hazardous Materials, which Hazardous Materials are brought into the Building or onto the Project after the date hereof by Landlord or any other tenant of the Project and is of such a nature, at that time, that a federal, State or municipal governmental authority, if it had then had knowledge of the presence of such Hazardous Materials, in the state, and under the conditions, that they then exist in the Building or on the Project, would have then required the removal of such Hazardous Materials or other remedial or containment action with respect thereto, but only to the extent those Applicable Laws were then being actively enforced by the applicable government authority.

If Landlord is not furnishing any particular work or service (the cost of which, if performed by Landlord, would be included in Operating Expenses) to a tenant who has undertaken to perform such work or service in lieu of the performance thereof by Landlord, Operating Expenses shall be deemed to be increased by an amount equal to the additional Operating Expenses which would reasonably have been incurred during such period by Landlord if it had at its own expense furnished such work or service to such tenant. If the Project is not at least ninety-five percent (95%) occupied during all or a portion of any Expense Year, Landlord may elect to make an appropriate adjustment to the components of Operating Expenses for such year to determine the amount of Operating Expenses that would have been incurred had the Project been ninety-five percent (95%) occupied; and the amount so determined shall be deemed to have been the amount of Operating Expenses for such year. Landlord shall not (i) make a profit by charging items to Operating Expenses that are otherwise also charged separately to others and (ii) subject to Landlord’s right to adjust the components of Operating Expenses specifically described above in the two (2) immediately preceding sentences of this paragraph, collect Operating Expenses from Tenant and all other tenants in the Building in an amount in excess of what Landlord incurs for the items included in Operating Expenses.

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4.2.5 Taxes.

4.2.5.1 “Tax Expenses” shall mean all federal, state, county, or local governmental or municipal taxes, fees, charges or other impositions of every kind and nature, whether general, special, ordinary or extraordinary, (including, without limitation, real estate taxes, general and special assessments, transit taxes, leasehold taxes or taxes based upon the receipt of rent, including gross receipts or sales taxes applicable to the receipt of rent, unless required to be paid by Tenant, personal property taxes imposed upon the fixtures, machinery, equipment, apparatus, systems and equipment, appurtenances, furniture and other personal property used in connection with the Project, or any portion thereof), which shall be paid or accrued during any Expense Year (without regard to any different fiscal year used by such governmental or municipal authority) because of or in connection with the ownership, leasing and operation of the Project, or any portion thereof (including, without limitation, the land upon which the Building and the parking facilities adjacent to the Building are located).

4.2.5.2 Tax Expenses shall include, without limitation: (i) Any tax on the rent, right to rent or other income from the Project, or any portion thereof, or as against the business of leasing the Project, or any portion thereof; (ii) Any assessment, tax, fee, levy or charge in addition to, or in substitution, partially or totally, of any assessment, tax, fee, levy or charge previously included within the definition of real property tax, it being acknowledged by Tenant and Landlord that Proposition 13 was adopted by the voters of the State of California in the June 1978 election (“Proposition 13”) and that assessments, taxes, fees, levies and charges may be imposed by governmental agencies for such services as fire protection, street, sidewalk and road maintenance, refuse removal and for other governmental services formerly provided without charge to property owners or occupants, and, in further recognition of the decrease in the level and quality of governmental services and amenities as a result of Proposition 13, Tax Expenses shall also include any governmental or private assessments or the Project’s contribution towards a governmental or private cost-sharing agreement for the purpose of augmenting or improving the quality of services and amenities normally provided by governmental agencies; (iii) Any assessment, tax, fee, levy, or charge allocable to or measured by the area of the Premises or the Rent payable hereunder, including, without limitation, any business or gross income tax or excise tax with respect to the receipt of such rent, or upon or with respect to the possession, leasing, operating, management, maintenance, alteration, repair, use or occupancy by Tenant of the Premises, or any portion thereof; (iv) Any assessment, tax, fee, levy or charge, upon this transaction or any document to which Tenant is a party, creating or transferring an interest or an estate in the Premises; and (v) all of the real estate taxes and assessments imposed upon or with respect to the Building and all of the real estate taxes and assessments imposed on the land and improvements comprising the Project.

4.2.5.3 Any costs and expenses (including, without limitation, reasonable attorneys’ fees) incurred in attempting to protest, reduce or minimize Tax Expenses shall be included in Tax Expenses in the Expense Year such expenses are paid. Refunds of Tax Expenses shall be credited against Tax Expenses and refunded to Tenant regardless of when received, based on the Expense Year to which the refund is applicable, provided that in no event

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shall the amount to be refunded to Tenant for any such Expense Year exceed the total amount paid by Tenant as Tax Expenses under this Article 4 for such Expense Year. If Tax Expenses for any period during the Lease Term or any extension thereof are increased after payment thereof for any reason, including, without limitation, error or reassessment by applicable governmental or municipal authorities, Tenant shall pay Landlord upon demand Tenant’s Share of any such increased Tax Expenses included by Landlord as Building Tax Expenses pursuant to the TCCs of this Lease. Notwithstanding anything to the contrary contained in this Section 4.2.5 (except as set forth in Section 4.2.5.2, above), there shall be excluded from Tax Expenses (i) all excess profits taxes, franchise taxes, gift taxes, capital stock taxes, inheritance and succession taxes, estate taxes, federal and state income taxes, and other taxes to the extent applicable to Landlord’s general or net income (as opposed to rents, receipts or income attributable to operations at the Project), (ii) any items included as Operating Expenses, and (iii) any items paid by Tenant under Section 4.5 of this Lease. Notwithstanding anything to the contrary set forth in this Lease, only Landlord may institute proceedings to reduce Tax Expenses and the filing of any such proceeding by Tenant without Landlord’s consent shall constitute an event of default by Tenant under this Lease. Notwithstanding the foregoing, Landlord shall not be obligated to file any application or institute any proceeding seeking a reduction in Tax Expenses.

4.2.6 “Tenant’s Share” shall mean the percentage set forth in Section 6 of the Summary.

4.3 Allocation of Direct Expenses.

4.3.1 Method of Allocation. The parties acknowledge that the Building is a part of a multi-building project and that the costs and expenses incurred in connection with the Project (i.e. the Direct Expenses) should be shared between the tenants of the Building and the tenants of the other buildings in the Project. Accordingly, as set forth in Section 4.2 above, Direct Expenses (which consists of Operating Expenses and Tax Expenses) are determined annually for the Project as a whole, and a portion of the Direct Expenses, which portion shall be determined by Landlord on an equitable basis, shall be allocated to the tenants of the Building (as opposed to the tenants of any other buildings in the Project) and such portion shall be the Direct Expenses for purposes of this Lease. Such portion of Direct Expenses allocated to the tenants of the Building shall include all Direct Expenses attributable solely to the Building and an equitable portion of the Direct Expenses attributable to the Project as a whole.

4.3.2 Cost Pools. Landlord shall have the right, from time to time, to equitably allocate some or all of the Direct Expenses for the Project among different portions or occupants of the Project (the “Cost Pools”), in Landlord’s reasonable discretion. Such Cost Pools may include, but shall not be limited to, the office space tenants of a building of the Project or of the Project, and the retail space tenants of a building of the Project or of the Project. The Direct Expenses within each such Cost Pool shall be allocated and charged to the tenants within such Cost Pool in an equitable manner.

4.4 Calculation and Payment of Additional Rent. Tenant shall pay to Landlord, in the manner set forth in Section 4.4.1, below, and as Additional Rent, Tenant’s Share of Direct Expenses for each Expense Year.

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4.4.1 Statement of Actual Direct Expenses and Payment by Tenant. Landlord shall give to Tenant following the end of each Expense Year, a statement (the “Statement”) which shall state in general major categories the Direct Expenses incurred or accrued for such preceding Expense Year, and which shall indicate the amount of Tenant’s Share of Direct Expenses. Landlord shall use commercially reasonable efforts to deliver such Statement to Tenant on or before May 1 following the end of the Expense Year to which such Statement relates. Upon receipt of the Statement for each Expense Year commencing or ending during the Lease Term, Tenant shall pay, within thirty (30) days after receipt of the Statement, the full amount of Tenant’s Share of Direct Expenses for such Expense Year, less the amounts, if any, paid during such Expense Year as “Estimated Direct Expenses,” as that term is defined in Section 4.4.2, below, and if Tenant paid more as Estimated Direct Expenses than the actual Tenant’s Share of Direct Expenses (an “Excess”), Tenant shall receive a credit in the amount of such Excess against Rent next due under this Lease. The failure of Landlord to timely furnish the Statement for any Expense Year shall not prejudice Landlord or Tenant from enforcing its rights under this Article 4. Even though the Lease Term has expired and Tenant has vacated the Premises, when the final determination is made of Tenant’s Share of Direct Expenses for the Expense Year in which this Lease terminates, if Tenant’s Share of Direct Expenses is greater than the amount of Estimated Direct Expenses previously paid by Tenant to Landlord, Tenant shall, within thirty (30) days after receipt of the Statement, pay to Landlord such amount, and if Tenant paid more as Estimated Direct Expenses than the actual Tenant’s Share of Direct Expenses (again, an Excess), Landlord shall, within thirty (30) days, deliver a check payable to Tenant in the amount of such Excess. The provisions of this Section 4.4.1 shall survive the expiration or earlier termination of the Lease Term. Notwithstanding the immediately preceding sentence, Tenant shall not be responsible for Tenant’s Share of any Direct Expenses attributable to any Expense Year which are first billed to Tenant more than eighteen (18) months after the Lease Expiration Date, provided that in any event Tenant shall be responsible for Tenant’s Share of Direct Expenses levied by any governmental authority or by any public utility companies at any time following the Lease Expiration Date which (x) were levied by any governmental authority or by any public utility companies, and (y) Landlord has not previously received an invoice therefor and which are currently due and owing (i.e., costs invoiced for the first time regardless of the date when the work or service relating to this Lease was performed), at any time following the Lease Expiration Date which are attributable to any Expense Year.

4.4.2 Statement of Estimated Direct Expenses. In addition, Landlord shall give Tenant a yearly expense estimate statement (the “Estimate Statement”) which shall set forth in general major categories Landlord’s reasonable estimate (the “Estimate”) of what the total amount of Direct Expenses for the then-current Expense Year shall be and the estimated Tenant’s Share of Direct Expenses (the “Estimated Direct Expenses”). The failure of Landlord to timely furnish the Estimate Statement for any Expense Year shall not preclude Landlord from enforcing its rights to collect any Estimated Direct Expenses under this Article 4, nor shall Landlord be prohibited from revising any Estimate Statement or Estimated Direct Expenses theretofore delivered to the extent necessary. Thereafter, Tenant shall pay, within thirty (30) days after receipt of the Estimate Statement, a fraction of the Estimated Direct Expenses for the then-current Expense Year (reduced by any amounts paid pursuant to the second to last sentence of this Section 4.4.2). Such fraction shall have as its numerator the number of months which have elapsed in such current Expense Year, including the month of such payment, and twelve (12) as its denominator. Until a new Estimate Statement is furnished (which Landlord shall have

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the right to deliver to Tenant at any time), Tenant shall pay monthly, with the monthly Base Rent installments, an amount equal to one-twelfth (1/12) of the total Estimated Direct Expenses set forth in the previous Estimate Statement delivered by Landlord to Tenant. Throughout the Lease Term Landlord shall maintain records with respect to Direct Expenses in accordance with sound real estate management and accounting practices, consistently applied.

4.5 Taxes and Other Charges for Which Tenant Is Directly Responsible.

4.5.1 Tenant shall be liable for and shall pay ten (10) days before delinquency, taxes levied against Tenant’s equipment, furniture, fixtures and any other personal property located in or about the Premises. If any such taxes on Tenant’s equipment, furniture, fixtures and any other personal property are levied against Landlord or Landlord’s property or if the assessed value of Landlord’s property is increased by the inclusion therein of a value placed upon such equipment, furniture, fixtures or any other personal property and if Landlord pays the taxes based upon such increased assessment, which Landlord shall have the right to do regardless of the validity thereof but only under proper protest if requested by Tenant, Tenant shall upon demand repay to Landlord the taxes so levied against Landlord or the proportion of such taxes resulting from such increase in the assessment, as the case may be.

4.5.2 If the improvements in the Premises, whether installed and/or paid for by Landlord or Tenant and whether or not affixed to the real property so as to become a part thereof, are assessed for real property tax purposes at a valuation higher than the valuation at which improvements conforming to Landlord’s “building standard” in other space in the Building are assessed, then the Tax Expenses levied against Landlord or the property by reason of such excess assessed valuation shall be deemed to be taxes levied against personal property of Tenant and shall be governed by the provisions of Section 4.5.1 above, provided that the above “building standard” charges payable by Tenant as set forth herein shall only be due to the extent Landlord charges all other office tenants of the Building for overstandard tenant improvements (to the extent such charges are applicable).

4.5.3 Notwithstanding any contrary provision herein, Tenant shall pay prior to delinquency any (i) rent tax or sales tax, service tax, transfer tax or value added tax, or any other applicable tax on the rent or services herein or otherwise respecting this Lease, (ii) taxes assessed upon or with respect to the possession, leasing, operation, management, maintenance, alteration, repair, use or occupancy by Tenant of the Premises or any portion of the Project, including the Project parking facilities; or (iii) taxes assessed upon this transaction or any document to which Tenant is a party creating or transferring an interest or an estate in the Premises.

4.6 Landlord’s Records. Upon Tenant’s written request given not more than ninety (90) days after Tenant’s receipt of a Statement for a particular Expense Year, and provided that Tenant is not then in default under this Lease beyond the applicable notice and cure period provided in this Lease, specifically including, but not limited to, the timely payment of Additional Rent (whether or not the same is the subject of the audit contemplated herein), Landlord shall furnish Tenant with such reasonable supporting documentation in connection with said Direct Expenses as Tenant may reasonably request. Landlord shall provide said documentation to Tenant within sixty (60) days after Tenant’s written request therefor. Within one hundred eighty (180) days after receipt of a Statement by Tenant (the “Audit Period”), if

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Tenant disputes the amount of Direct Expenses set forth in the Statement, an independent certified public accountant or experienced auditing firm (which accountant or auditing firm (A) has previous experience in auditing financial operating records of landlords of office buildings, (B) is not working on a contingency fee basis i.e., Tenant must be billed based on the actual time and materials that are incurred by the certified public accounting firm or auditing firm in the performance of the audit, and (C) shall not currently or in the future be providing accounting and/or lease administration services to another tenant in the Building and/or the Project in connection with a review or audit by such other tenant of Direct Expenses), designated and paid for by Tenant, may, after reasonable notice to Landlord and at reasonable times, audit Landlord’s records with respect to the Statement at Landlord’s corporate offices, provided that (i) Tenant is not then in default under this Lease (beyond the applicable notice and cure periods provided under this Lease), (ii) Tenant has paid all amounts required to be paid under the applicable Estimate Statement and Statement, and (iii) a copy of the audit agreement between Tenant and its particular certified public accounting firm or auditing firm has been delivered to Landlord prior to the commencement of the audit. In connection with such audit, Tenant and Tenant’s certified public accounting firm or auditing firm must agree in advance to follow Landlord’s reasonable rules and procedures regarding an audit of the aforementioned Landlord records, and shall execute a commercially reasonable confidentiality agreement regarding such audit. Any audit report prepared by Tenant’s certified public accounting firm or auditing firm shall be delivered concurrently to Landlord and Tenant within the Audit Period. Tenant’s failure to audit the amount of Direct Expenses set forth in any Statement within the Audit Period shall be deemed to be Tenant’s approval of such Statement and Tenant, thereafter, waives the right or ability to audit the amounts set forth in such Statement. If after such audit, Tenant still disputes such Direct Expenses, an audit to determine the proper amount shall be made, at Tenant’s expense, by an independent certified public accountant (the “Accountant”) selected by Landlord and subject to Tenant’s reasonable approval; provided that if such audit by the Accountant proves that Direct Expenses set forth in the particular Statement were overstated by more than five percent (5%), then the cost of the Accountant and the cost of such audit shall be paid for by Landlord. Tenant hereby acknowledges that Tenant’s sole right to audit Landlord’s records and to contest the amount of Direct Expenses payable by Tenant shall be as set forth in this Section 4.6, and Tenant hereby waives any and all other rights pursuant to applicable law to audit such records and/or to contest the amount of Direct Expenses payable by Tenant.

ARTICLE 5

USE OF PREMISES

5.1 Permitted Use. Tenant shall use the Premises solely for the Permitted Use set forth in Section 7 of the Summary and Tenant shall not use or permit the Premises or the Project to be used for any other purpose or purposes whatsoever without the prior written consent of Landlord, which may be withheld in Landlord’s sole and absolute discretion.

5.2 Prohibited Uses. The uses prohibited under this Lease shall include, without limitation, use of the Premises or a portion thereof for (i) offices of any agency or bureau of the United States or any state or political subdivision thereof; (ii) offices or agencies of any foreign governmental or political subdivision thereof; (iii) offices of any health care professionals or service organization; (iv) schools or other training facilities which are not ancillary to corporate,

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executive or professional office use; (v) retail or restaurant uses; or (vi) communications firms such as radio and/or television stations. Tenant’s use shall not result in an occupancy density for the Premises which is greater than four (4) persons per each one thousand (1,000) rentable square feet of the Premises. Tenant further covenants and agrees that it shall not use, or suffer or permit any person or persons to use, the Premises or any part thereof for any use or purpose contrary to the rules and regulations reasonably promulgated by Landlord from time to time (“Rules and Regulations”), the current set of which (as of the date of this Lease) is attached to this Lease as Exhibit D; or in violation of the laws of the United States of America, the State of California, or the ordinances, regulations or requirements of the local municipal or county governing body or other lawful authorities having jurisdiction over the Project, including, without limitation, any such laws, ordinances, regulations or requirements relating to hazardous materials or substances, as those terms are defined by applicable laws now or hereafter in effect; provided, however, Landlord shall not enforce, change or modify the Rules and Regulations in a discriminatory manner and Landlord agrees that the Rules and Regulations shall not be unreasonably modified or enforced in a manner which will unreasonably interfere with the normal and customary conduct of Tenant’s business or Tenant’s use of the Premises for the Permitted Use or access to or from the Premises. Tenant shall not do or permit anything to be done in or about the Premises which will in any way damage the reputation of the Project or obstruct or interfere with the rights of other tenants or occupants of the Building, or injure or annoy them or use or allow the Premises to be used for any improper, unlawful or objectionable purpose, nor shall Tenant cause, maintain or permit any nuisance in, on or about the Premises.

5.3 CC&Rs. Tenant shall comply with all recorded covenants, conditions, and restrictions currently affecting the Project. Additionally, Tenant acknowledges that the Project may be subject to any future covenants, conditions, and restrictions (the “CC&Rs”) which Landlord, in Landlord’s discretion, deems reasonably necessary or desirable, and Tenant agrees that this Lease shall be subject and subordinate to such CC&Rs, provided that Landlord shall not enter into, or amend, any covenants, conditions, or restrictions affecting the Project after the date of this Lease which prevents Tenant from using, or unreasonably interferes with Tenant’s use of or access to, the Premises for the Permitted Use, or otherwise unreasonably adversely affects Tenant’s rights or obligations under this Lease.

ARTICLE 6

SERVICES AND UTILITIES

6.1 Standard Tenant Services. Landlord shall provide the following services on all days (unless otherwise stated below) during the Lease Term.

6.1.1 Subject to reasonable changes implemented by Landlord and all governmental rules, regulations and guidelines applicable thereto, Landlord shall provide heating, ventilation and air conditioning (“HVAC”) when necessary for normal comfort for normal office use in the Premises from 8:00 A.M. to 6:00 P.M. Monday through Friday (collectively, the “Building Hours”), except for the date of observation of New Year’s Day, President’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and, at Landlord’s discretion, other locally or nationally recognized holidays (collectively, the “Holidays”).

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6.1.2 Landlord shall provide adequate electrical wiring and facilities and power for normal general office use as reasonably determined by Landlord. Landlord shall designate the utility provider from time to time.

6.1.3 As part of Operating Expenses, Landlord shall replace lamps, starters and ballasts for Building standard lighting fixtures within the Premises. In addition, Tenant shall bear the cost of replacement of lamps, starters and ballasts for non-Building standard lighting fixtures within the Premises.

6.1.4 Landlord shall provide city water from the regular Building outlets for drinking, lavatory and toilet purposes in the Building Common Areas.

6.1.5 Landlord shall provide janitorial services to the Premises, except the date of observation of the Holidays, in and about the Premises and window washing services in a manner consistent with other Comparable Buildings.

6.1.6 Landlord shall provide nonexclusive, non-attended automatic passenger elevator service during the Building Hours, and shall have at least one elevator available at all other times. Landlord shall provide nonexclusive freight elevator service subject to scheduling by Landlord.

Tenant shall cooperate fully with Landlord at all times and abide by all regulations and requirements that Landlord may reasonably prescribe for the proper functioning and protection of the HVAC, electrical, mechanical and plumbing systems.

6.2 Overstandard Tenant Use. Tenant shall not, without Landlord’s prior written consent, use heat-generating machines, machines other than normal fractional horsepower office machines, or equipment or lighting other than Building standard lights in the Premises, which may affect the temperature otherwise maintained by the air conditioning system or increase the water normally furnished for the Premises by Landlord pursuant to the terms of Section 6.1 of this Lease (provided that that the foregoing shall not be applicable to, and Landlord’s consent shall not be required for the installation of, typical quantities of typical office desktop computers, copiers, and other, similar typical office equipment which is customary for general office tenants located in Comparable Buildings (“Customary Tenant Equipment”)). If such consent is given, Landlord shall have the right to require installation of supplementary air conditioning units or other facilities in the Premises, including supplementary or additional metering devices, and the cost thereof, including the cost of installation, operation and maintenance, increased wear and tear on existing equipment and other similar charges, shall be paid by Tenant to Landlord upon billing by Landlord. If Tenant uses water, electricity, heat or air conditioning in excess of that supplied by Landlord pursuant to Section 6.1 of this Lease, Tenant shall pay to Landlord, upon billing, the cost of such excess consumption, the cost of the installation, operation, and maintenance of equipment which is installed in order to supply such excess consumption, and the cost of the increased wear and tear on existing equipment caused by such excess consumption; and Landlord may install devices to separately meter any increased use and in such event Tenant shall pay the increased cost directly to Landlord, including the cost of such additional metering devices. Tenant’s use of electricity shall never exceed the capacity of the feeders to the Project or the risers or wiring installation, and subject to the terms of Section 29.32, below, Tenant shall

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not install or use or permit the installation or use of any computer or electronic data processing equipment in the Premises, without the prior written consent of Landlord (provided that that the foregoing shall not be applicable to, and Landlord’s consent shall not be required for Customary Tenant Equipment). If Tenant desires to use heat, ventilation or air conditioning during hours other than those for which Landlord is obligated to supply such utilities pursuant to the terms of Section 6.1 of this Lease, Tenant shall give Landlord such prior notice, if any, as Landlord shall from time to time establish as appropriate, of Tenant’s desired use in order to supply such utilities, and Landlord shall supply such utilities to Tenant at such hourly cost to Tenant (which shall be treated as Additional Rent) as Landlord shall from time to time establish. As of the date of this Lease, the current rate for after hours HVAC is $50.00 per hour per floor. Landlord agrees that such rate shall not be increased hereafter in excess of increases in the “Actual Cost” of providing such service. For purpose of this Lease, “Actual Cost” shall mean the actual cost incurred by Landlord (to the extent not duplicative of costs included in Operating Expenses), as reasonably determined by Landlord, but without charge for overhead or profit.

6.3 Interruption of Use. Except as otherwise expressly provided in Section 6.4 below or elsewhere in this Lease, Tenant agrees that Landlord shall not be liable for damages, by abatement of Rent or otherwise, for failure to furnish or delay in furnishing any service (including telephone and telecommunication services), or for any diminution in the quality or quantity thereof, when such failure or delay or diminution is occasioned, in whole or in part, by breakage, repairs, replacements, or improvements, by any strike, lockout or other labor trouble, by inability to secure electricity, gas, water, or other fuel at the Building or Project after reasonable effort to do so, by any riot or other dangerous condition, emergency, accident or casualty whatsoever, by act or default of Tenant or other parties, or by any other cause beyond Landlord’s reasonable control; and such failures or delays or diminution shall never be deemed to constitute an eviction or disturbance of Tenant’s use and possession of the Premises or relieve Tenant from paying Rent or performing any of its obligations under this Lease, except as otherwise provided in Section 6.4 or elsewhere in the Lease. Furthermore, Landlord shall not be liable under any circumstances for a loss of, or injury to, property or for injury to, or interference with, Tenant’s business, including, without limitation, loss of profits, however occurring, through or in connection with or incidental to a failure to furnish any of the services or utilities as set forth in this Article 6.

6.4 Abatement Event. If (i) Landlord fails to perform the obligations required of Landlord under the TCCs of this Lease, (ii) such failure causes all or a portion of the Premises to be untenantable and unusable by Tenant, and (iii) such failure relates to (A) the nonfunctioning of the heat, ventilation, and air conditioning system in the Premises, the electricity in the Premises, the nonfunctioning of the elevator service to the Premises, or (B) a failure to provide access to the Premises, Tenant shall give Landlord notice (the “Initial Notice”), specifying such failure to perform by Landlord (the “Abatement Event”). If Landlord has not cured such Abatement Event within three (3) business days after the receipt of the Initial Notice, Tenant may deliver an additional notice to Landlord (the “Additional Notice”), specifying such Abatement Event and Tenant’s intention to ▇▇▇▇▇ the payment of Rent under this Lease. If Landlord does not cure such Abatement Event within three (3) business days of receipt of the Additional Notice, Tenant may, upon written notice to Landlord, immediately ▇▇▇▇▇ Rent payable under this Lease for that portion of the Premises rendered untenantable and not used by Tenant, for the period beginning on the date three (3) business days after the Initial Notice to the

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earlier of the date Landlord cures such Abatement Event or the date Tenant recommences the use of such portion of the Premises. Such right to ▇▇▇▇▇ Rent shall be Tenant’s sole and exclusive remedy at law or in equity for an Abatement Event. Except as provided in this Section 6.4, nothing contained herein shall be interpreted to mean that Tenant is excused from paying Rent due hereunder.

6.5 Supplemental HVAC. Notwithstanding any provision set forth in this Lease to the contrary, Tenant shall have the right, at Tenant’s cost and expense, to install a supplemental heating, ventilation and air conditioning system (the “Supplemental HVAC System”) as an “Alteration” pursuant to the terms of Article 8 of this Lease (i.e., the plans, specifications and procedures for installation will first need to be approved by Landlord pursuant to the terms of Article 8 of this Lease). Tenant shall, at Tenant’s sole cost and expense, (i) subject to Applicable Laws (as well as Landlord’s rules, regulations, and guidelines applicable thereto) maintain (itself or through a service provider) the Supplemental HVAC System, and (ii) maintain the remaining portions of the Premises to the extent not part of the Building Structure and Building Systems to the extent such Building Structure and/or Building Systems is to be maintained and repaired by Landlord under this Lease. Landlord and Tenant hereby acknowledge and agree that Landlord shall have no liability in connection with Tenant’s use, maintenance and/or repair of such Supplemental HVAC System. Notwithstanding any provision to the contrary contained in this Lease, to the extent directed by Landlord prior to the expiration or earlier termination of this Lease, Tenant shall be obligated to remove the Supplemental HVAC System prior to the expiration or earlier termination of this Lease and restore any areas affected by the removal thereof to a Building-standard tenant improved condition. Tenant shall remain solely liable for any damage arising in connection with Tenant’s installation, use, maintenance and/or repair of such Supplemental HVAC System, including, without limitation, any damage to the area where the Supplemental HVAC System is located, and any leaks from the Supplemental HVAC System. Bearing in mind that this is a multi-tenant Building, and that Tenant has, amongst other things, agreed not to obstruct or interfere with the rights of other tenants or occupants of the Building, Tenant hereby agrees to use commercially reasonable efforts to mitigate any noise and vibrations which may be produced from the Supplemental HVAC System. Tenant shall have no right to access the roof without first receiving Landlord’s prior consent, which consent shall not be unreasonably withheld, conditioned or delayed. Notwithstanding anything to the contrary contained in this Lease, in the event that Tenant installs the Supplemental HVAC System in accordance with this Section 6.5, Tenant, at Tenant’s sole cost and expense, shall install supplementary or additional metering devices to separately meter the Supplemental HVAC System, and in such event Tenant, at Tenant’s sole cost and expense, shall be responsible for the maintenance and repair thereof.

ARTICLE 7

REPAIRS

Landlord shall maintain in good condition and operating order and keep in good repair and condition the structural portions of the Building, including the foundation, floor/ceiling slabs, roof structure (as opposed to roof membrane), curtain wall, exterior glass and mullions, columns, beams, shafts (including elevator shafts), stairs, stairwells, elevator cab, men’s and women’s washrooms, Building mechanical, electrical and telephone closets, and all common and

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public areas servicing the Building, including the parking areas, landscaping and exterior Project signage (collectively, “Building Structure”) and the Base Building mechanical, electrical, life safety, plumbing, sprinkler systems and HVAC systems which were not constructed by Tenant Parties (collectively, the “Building Systems”) and the Project Common Areas. Notwithstanding anything in this Lease to the contrary, Tenant shall be required to repair the Building Structure and/or the Building Systems to the extent caused due to Tenant’s use of the Premises for other than normal and customary business office operations, unless and to the extent such damage is covered by insurance carried or required to be carried by Landlord pursuant to Article 10 and to which the waiver of subrogation is applicable (such obligation to the extent applicable to Tenant as qualified and conditioned will hereinafter be defined as the “BS/BS Exception”). Tenant shall, at Tenant’s own expense, keep the Premises, including all improvements, fixtures, equipment, interior window coverings, and furnishings therein, and the floor or floors of the Building on which the Premises is located, in good order, repair and condition at all times during the Lease Term, but such obligation shall not extend to the Building Structure and the Building Systems except pursuant to the BS/BS Exception. In addition, Tenant shall, at Tenant’s own expense, but under the supervision and subject to the prior approval of Landlord, and within any reasonable period of time specified by Landlord, promptly and adequately repair all damage to the Premises and replace or repair all damaged, broken, or worn fixtures and appurtenances(but such obligation shall not extend to the Building Structure and the Building Systems except pursuant to the BS/BS Exception), except for damage caused by ordinary wear and tear or beyond the reasonable control of Tenant; provided however, that, at Landlord’s option, or if Tenant fails to make such repairs, Landlord may, after written notice to Tenant and Tenant’s failure to repair within five (5) days thereafter, but need not, make such repairs and replacements, and Tenant shall pay Landlord the cost thereof, including a percentage of the cost thereof (to be uniformly established for the Building and/or the Project) sufficient to reimburse Landlord for all overhead, general conditions, fees and other costs or expenses arising from Landlord’s involvement with such repairs and replacements forthwith upon being billed for same. Landlord may, but shall not be required to, enter the Premises at all reasonable times to make such repairs, alterations, improvements or additions to the Premises or to the Project or to any equipment located in the Project as Landlord shall desire or deem necessary or as Landlord may be required to do by governmental or quasi-governmental authority or court order or decree; provided, however, except for (i) emergencies, (ii) repairs, alterations, improvements or additions required by governmental or quasi-governmental authorities or court order or decree, or (iii) repairs which are the obligation of Tenant hereunder, any such entry into the Premises by Landlord shall be performed in a manner so as not to materially interfere with Tenant’s use of, or access to, the Premises; provided that, with respect to items (ii) and (iii) above, Landlord shall use commercially reasonable efforts to not materially interfere with Tenant’s use of, or access to, the Premises. Tenant hereby waives any and all rights under and benefits of subsection 1 of Section 1932 and Sections 1941 and 1942 of the California Civil Code or under any similar law, statute, or ordinance now or hereafter in effect.

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ARTICLE 8

ADDITIONS AND ALTERATIONS

8.1 Landlord’s Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the “Alterations”) without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) business days prior to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord, provided it shall be deemed reasonable for Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building or is visible from the exterior of the Building. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days notice to Landlord, but without Landlord’s prior consent, to the extent that such Alterations do not (i) adversely affect the systems and equipment of the Building, exterior appearance of the Building, or structural aspects of the Building, (ii) adversely affect the value of the Premises or Building, (iii) require a building or construction permit, or (iv) cost more than Fifty Thousand and 00/100 Dollars ($50,000.00) for a particular job of work (the “Cosmetic Alterations”). The construction of the initial improvements to the Premises shall be governed by the terms of the Work Letter and not the terms of this Article 8.

8.2 Manner of Construction. Landlord may impose, as a condition of its consent to any and all Alterations or repairs of the Premises or about the Premises, such requirements as Landlord in its reasonable discretion may deem desirable, including, but not limited to, the requirement that Tenant utilize for such purposes only contractors reasonably approved by Landlord, and any removal and/or restoration obligations required to be performed pursuant to the TCCs of Section 8.5 of this Lease. If Landlord shall give its consent, the consent shall be deemed conditioned upon Tenant acquiring a permit to do the work from appropriate governmental agencies, the furnishing of a copy of such permit to Landlord prior to the commencement of the work, and the compliance by Tenant with all conditions of said permit in a prompt and expeditious manner. If such Alterations will involve the use of or disturb hazardous materials or substances existing in the Premises, Tenant shall comply with Landlord’s rules and regulations concerning such hazardous materials or substances. Tenant shall construct such Alterations and perform such repairs in a good and workmanlike manner, in conformance with any and all applicable federal, state, county or municipal laws, rules and regulations and pursuant to a valid building permit, issued by the city in which the Building is located (or other applicable governmental authority), all in conformance with Landlord’s construction rules and regulations; provided, however, that prior to commencing to construct any Alteration, Tenant shall meet with Landlord to discuss Landlord’s design parameters and code compliance issues. In the event Tenant performs any Alterations in the Premises which require or give rise to governmentally required changes to the “Base Building,” as that term is defined below, then Landlord shall, at Tenant’s expense, make such changes to the Base Building. Since all or a portion of the Project is or may become in the future certified under the LEED rating system (or other applicable certification standard) (all in Landlord’s sole and absolute discretion), Tenant expressly acknowledges and agrees that without limitation as to other grounds for Landlord withholding its consent to any proposed Alteration, Landlord shall have the right to withhold its consent to any proposed Alteration in the event that such Alteration is not compatible with such certification or recertification of the Project under such LEED rating system (or other applicable certification standard). The “Base Building” shall include the structural portions of the Building, and the public restrooms, elevators, exit stairwells and the systems and equipment located in the internal core of the Building on the floor or floors on which the Premises is located. In performing the work of any such Alterations, Tenant shall have the work performed in such manner so as not to obstruct access to the Project or any portion thereof, by any other tenant of the Project, and so as

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not to obstruct the business of Landlord or other tenants in the Project. Tenant shall retain any union trades to the extent designated by Landlord. Further, Tenant shall not use (and upon notice from Landlord shall cease using) contractors, services, workmen, labor, materials or equipment that, in Landlord’s reasonable judgment, would disturb labor harmony with the workforce or trades engaged in performing other work, labor or services in or about the Building or the Common Areas. In addition to Tenant’s obligations under Article 9 of this Lease, upon completion of any Alterations, Tenant agrees to cause a Notice of Completion to be recorded in the office of the Recorder of the County of San Mateo in accordance with Section 8182 of the Civil Code of the State of California or any successor statute, and as a condition precedent to the enforceability and validity of Landlord’s consent, Tenant shall deliver to the management office for the Project a reproducible copy of the “as built” and CAD drawings of the Alterations, to the extent applicable, as well as all permits, approvals and other documents issued by any governmental agency in connection with the Alterations.

8.3 Payment for Improvements. With respect to payments to be made to Tenant’s contractors for any Alterations, Tenant shall (i) comply with Landlord’s requirements for final lien releases and waivers in connection with Tenant’s payment for work to contractors, and (ii) sign Landlord’s standard contractor’s rules and regulations. In addition, in connection with all Alterations, Tenant shall pay Landlord an oversight fee equal to five percent (5%) of the cost of the work, and reimburse Landlord for Landlord’s reasonable, actual, out-of-pocket costs and expenses actually incurred in connection with Landlord’s review of such work.

8.4 Construction Insurance. In addition to the requirements of Article 10 of this Lease, in the event that Tenant makes any Alterations, prior to the commencement of such Alterations, Tenant shall provide Landlord with evidence that Tenant carries “Builder’s Risk” insurance in an amount reasonably approved by Landlord covering the construction of such Alterations, and such other insurance as Landlord may reasonably require, it being understood and agreed that all of such Alterations shall be insured by Tenant pursuant to Article 10 of this Lease immediately upon completion thereof. In addition, Landlord may, in its reasonable discretion, require Tenant to obtain a lien and completion bond or some alternate form of security satisfactory to Landlord in an amount sufficient to ensure the lien-free completion of such Alterations and naming Landlord as a co-obligee.

8.5 Landlord’s Property. Landlord and Tenant hereby acknowledge and agree that (i) all Alterations, improvements, fixtures, equipment and/or appurtenances which may be installed or placed in or about the Premises (excluding Tenant’s removable trade fixtures, furniture or non-affixed office equipment), from time to time, shall be at the sole cost of Tenant and shall be and become part of the Premises and the property of Landlord, and (ii) the “Improvements” (as that term is defined in Article 1 of the Work Letter) to be constructed in the Premises pursuant to the TCCs of the Work Letter shall, upon completion of the same, be and become a part of the Premises and the property of Landlord. Furthermore, Landlord may, by written notice to Tenant prior to the end of the Lease Term, or given following any earlier termination of this Lease, require Tenant, at Tenant’s expense, to remove any Alterations or improvements in the Premises (excluding any Improvements, which Improvements shall not be required to be removed by Tenant upon the expiration or earlier termination of this Lease), and to repair any damage to the Premises and Building caused by such removal and return the affected portion of the Premises to a building standard improved condition as determined by

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Landlord; provided, however, if, in connection with its notice to Landlord with respect to any such Alterations or Cosmetic Alterations, (x) Tenant requests Landlord’s decision with regard to the removal of such Alterations or Cosmetic Alterations, and (y) Landlord thereafter agrees in writing to waive the removal requirement with regard to such Alterations or Cosmetic Alterations, then Tenant shall not be required to so remove such Alterations or Cosmetic Alterations; provided further, however, that if Tenant requests such a determination from Landlord and Landlord, within ten (10) business days following Landlord’s receipt of such request from Tenant with respect to Alterations or Cosmetic Alterations, fails to address the removal requirement with regard to such Alterations or Cosmetic Alterations, Landlord shall be deemed to have agreed to waive the removal requirement with regard to such Alterations or Cosmetic Alterations. If Tenant fails to complete such removal and/or to repair any damage caused by the removal of any Alterations or improvements in the Premises, and/or to return the affected portion of the Premises to a building standard improved condition as determined by Landlord, then at Landlord’s option, either (A) Tenant shall be deemed to be holding over in the Premises and Rent shall continue to accrue in accordance with the terms of Article 16, below, until such work shall be completed, and/or (B) Landlord may do so and may charge the cost thereof to Tenant. Tenant hereby protects, defends, indemnifies and holds Landlord harmless from any liability, cost, obligation, expense or claim of lien in any manner relating to the installation, placement, removal or financing of any such Alterations, improvements, fixtures and/or equipment in, on or about the Premises, which obligations of Tenant shall survive the expiration or earlier termination of this Lease.

ARTICLE 9

COVENANT AGAINST LIENS

Tenant shall keep the Project and Premises free from any liens or encumbrances arising out of the work performed, materials furnished or obligations incurred by or on behalf of Tenant, and shall protect, defend, indemnify and hold Landlord harmless from and against any claims, liabilities, judgments or costs (including, without limitation, reasonable attorneys’ fees and costs) arising out of same or in connection therewith. Tenant shall give Landlord notice at least twenty (20) days prior to the commencement of any such work on the Premises (or such additional time as may be necessary under applicable laws) to afford Landlord the opportunity of posting and recording appropriate notices of non-responsibility. Tenant shall remove any such lien or encumbrance by bond or otherwise within five (5) days after notice by Landlord, and if Tenant shall fail to do so, Landlord may pay the amount necessary to remove such lien or encumbrance, without being responsible for investigating the validity thereof. The amount so paid shall be deemed Additional Rent under this Lease payable upon demand, without limitation as to other remedies available to Landlord under this Lease. Nothing contained in this Lease shall authorize Tenant to do any act which shall subject Landlord’s title to the Building or Premises to any liens or encumbrances whether claimed by operation of law or express or implied contract. Any claim to a lien or encumbrance upon the Building or Premises arising in connection with any such work or respecting the Premises not performed by or at the request of Landlord shall be null and void, or at Landlord’s option shall attach only against Tenant’s interest in the Premises and shall in all respects be subordinate to Landlord’s title to the Project, Building and Premises.

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ARTICLE 10

INDEMNIFICATION AND INSURANCE

10.1 Indemnification and Waiver. Except to the extent resulting from the sole negligence or willful misconduct of Landlord (or any “Landlord Parties,” as that term is defined hereinbelow), Tenant hereby assumes all risk of damage to property (subject to the waiver of subrogation in Section 10.3.2.4, below) or injury to persons in, upon or about the Premises from any cause whatsoever and agrees that Landlord, its partners, subpartners and their respective officers, agents, servants, employees, and independent contractors (collectively, “Landlord Parties”) shall not be liable for, and are hereby released from any responsibility for, any damage either to person or property or resulting from the loss of use thereof, which damage is sustained by Tenant or by other persons claiming through Tenant. Except for the sole negligence or willful misconduct of Landlord or the Landlord Parties, Tenant shall indemnify, defend, protect, and hold harmless the Landlord Parties from and against any and all loss, cost, damage, expense and liability (including without limitation court costs and reasonable attorneys’ fees) incurred in connection with or arising from: (a) any causes in, on or about the Premises; (b) the use or occupancy of the Premises by Tenant or any person claiming under Tenant; (c) any activity, work, or thing done, or permitted or suffered by Tenant in or about the Premises; (d) any acts, omission, or negligence of Tenant or any person claiming under Tenant, or the contractors, agents, employees, invitees, or visitors of Tenant or any such person, in, on or about the Project (collectively, “Tenant Parties”); (e) any breach, violation, or non-performance by Tenant or any person claiming under Tenant or the employees, agents, contractors, invitees, or visitors of Tenant or any such person of any term, covenant, or provision of this Lease or any law, ordinance, or governmental requirement of any kind; (f) any injury or damage to the person, property, or business of Tenant, its employees, agents, contractors, invitees, visitors, or any other person entering upon the Premises under the express or implied invitation of Tenant; or (g) the placement of any personal property or other items within the Premises. In furtherance of the foregoing, should Landlord be named as a defendant in any suit brought against Tenant in connection with or arising out of Tenant’s occupancy of the Premises, Tenant shall pay to Landlord its costs and expenses incurred in such suit, including without limitation, its actual professional fees such as appraisers’, accountants’ and attorneys’ fees. Further, Tenant’s agreement to indemnify Landlord pursuant to this Section 10.1 is not intended and shall not relieve any insurance carrier of its obligations under policies required to be carried by Tenant pursuant to the provisions of this Lease, to the extent such policies cover the matters subject to Tenant’s indemnification obligations; nor shall they supersede any inconsistent agreement of the parties set forth in any other provision of this Lease. The provisions of this Section 10.1 shall survive the expiration or sooner termination of this Lease with respect to any claims or liability arising in connection with any event occurring prior to such expiration or termination.

10.2 Tenant’s Compliance With Landlord’s Fire and Casualty Insurance. Tenant shall, at Tenant’s expense, comply with Landlord’s insurance company requirements pertaining to the use of the Premises. If Tenant’s conduct or use of the Premises causes any increase in the premium for such insurance policies then Tenant shall reimburse Landlord for any such increase. Tenant, at Tenant’s expense, shall comply with all rules, orders, regulations or requirements of the American Insurance Association (formerly the National Board of Fire Underwriters) and with any similar body.

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10.3 Tenant’s Insurance. Throughout the Lease Term, Tenant shall maintain the following coverages in the following amounts. The required evidence of coverage must be delivered to Landlord on or before the date required under Section 10.4(I) sub-sections (x) and (y), or Section 10.4(II) below (as applicable). Such policies shall be for a term of at least one (1) year, or the length of the remaining term of this Lease, whichever is less.

10.3.1 Commercial General Liability Insurance, including Broad Form contractual liability covering the insured against claims of bodily injury, personal injury and property damage (including loss of use thereof) based upon or arising out of Tenant’s operations, occupancy or maintenance of the Project and all areas appurtenant thereto. Such insurance shall be written on an “occurrence” basis. Landlord and any other party the Landlord so specifies that has a material financial interest in the Project, including Landlord’s managing agent, ground lessor and/or lender, if any, shall be named as additional insureds as their interests may appear using Insurance Service Organization’s form CG2011 or a comparable form approved by Landlord. Tenant shall provide an endorsement or policy excerpt showing that Tenant’s coverage is primary and any insurance carried by Landlord shall be excess and non-contributing. The coverage shall also be extended to include damage caused by heat, smoke or fumes from a hostile fire. The policy shall not contain any intra-insured exclusions pertaining to additional insureds. This policy shall include coverage for all liabilities assumed under this Lease as an insured contract for the performance of all of Tenant’s indemnity obligations under this Lease. The limits of said insurance shall not, however, limit the liability of Tenant nor relieve Tenant of any obligation hereunder. Limits of liability insurance shall not be less than the following; provided, however, such limits may be achieved through the use of an Umbrella/Excess Policy:


Bodily Injury and Property Damage Liability		$5,000,000 each occurrence
Personal Injury and Advertising Liability		$5,000,000 each occurrence
Tenant Legal Liability/Damage to Rented Premises Liability		$1,000,000.00

10.3.2 Property Insurance covering (i) all office furniture, personal property, business and trade fixtures, office equipment, free-standing cabinet work, movable partitions, merchandise and all other items of Tenant’s business personal property on the Premises installed by, for, or at the expense of Tenant, (ii) the Improvements, and any other improvements which exist in the Premises as of the Lease Commencement Date (excluding the Base Building) (the “Original Improvements”), and (iii) all Alterations performed in the Premises. Such insurance shall be written on a Special Form basis, for the full replacement cost value (subject to reasonable deductible amounts), without deduction for depreciation of the covered items and in amounts that meet any co-insurance clauses of the policies of insurance and shall include coverage for (a) all perils included in the CP 10 30 04 02 Coverage Special Form, (b) water damage from any cause whatsoever, including, but not limited to, sprinkler leakage, bursting, leaking or stoppage of any pipes, explosion, and backup or overflow from sewers or drains, and

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(c) terrorism (to the extent such terrorism insurance is available as a result of the Terrorism Risk Insurance Act of 2002 (Pub. L. 107-297, 116 Stat. 2322), the Terrorism Risk Insurance Program Reauthorization Act of 2005 (Pub. l. 109-144), and the Terrorism Risk Insurance Program Reauthorization Act of 2007 (Pub. L. 110-160, 121 Stat. 183), any successor statute or regulation, or is otherwise available at commercially reasonable rates).

10.3.2.1 Increase in Project’s Property Insurance. Tenant shall pay for any increase in the premiums for the property insurance of the Project if said increase is caused by Tenant’s acts, omissions, use or occupancy of the Premises.

10.3.2.2 Property Damage. Tenant shall use the proceeds from any such insurance for the replacement of personal property, trade fixtures, Improvements, Original Improvements and Alterations.

10.3.2.3 No Representation of Adequate Coverage. Landlord makes no representation that the limits or forms of coverage of insurance specified herein are adequate to cover Tenant’s property, business operations or obligations under this Lease.

10.3.2.4 Property Insurance Subrogation. Landlord and Tenant intend that their respective property loss risks shall be borne by insurance carriers to the extent above provided (and, in the case of Tenant, by an insurance carrier satisfying the requirements of Section 10.4(i) below), and Landlord and Tenant hereby agree to look solely to, and seek recovery only from, their respective insurance carriers in the event of a property loss to the extent that such coverage is agreed to be provided hereunder. The parties each hereby waive all rights and claims against each other for such losses, and waive all rights of subrogation of their respective insurers. Landlord and Tenant hereby represent and warrant that their respective “all risk” property insurance policies include a waiver of (i) subrogation by the insurers, and (ii) all rights based upon an assignment from its insured, against Landlord and/or any of the Landlord Parties or Tenant and/or any of the Tenant Parties (as the case may be) in connection with any property loss risk thereby insured against. Tenant will cause all subtenants and licensees of the Premises claiming by, under, or through Tenant to execute and deliver to Landlord a waiver of claims similar to the waiver in this Section 10.3.2.4 and to obtain such waiver of subrogation rights endorsements. If either party hereto fails to maintain the waivers set forth in items (i) and (ii) above, the party not maintaining the requisite waivers shall indemnify, defend, protect, and hold harmless the other party for, from and against any and all claims, losses, costs, damages, expenses and liabilities (including, without limitation, court costs and reasonable attorneys’ fees) arising out of, resulting from, or relating to, such failure.

10.3.3 Business Income Interruption for one year (1) plus Extra Expense insurance in such amounts as will reimburse Tenant for actual direct or indirect loss of earnings attributable to the risks outlined in Section 10.3.2 above.

10.3.4 Worker’s Compensation or other similar insurance pursuant to all applicable state and local statutes and regulations, and Employer’s Liability with minimum limits of not less than $1,000,000 each accident/employee/disease.

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10.3.5 Commercial Automobile Liability Insurance covering all Owned (if any), Hired, or Non-owned vehicles with limits not less than $1,000,000 combined single limit for bodily injury and property damage.

10.4 Form of Policies. The minimum limits of policies of insurance required of Tenant under this Lease shall in no event limit the liability of Tenant under this Lease. Such insurance shall (i) be issued by an insurance company having an AM Best rating of not less than A-VII (or to the extent AM Best ratings are no longer available, then a similar rating from another comparable rating agency), or which is otherwise acceptable to Landlord and licensed to do business in the State of California, (ii) be in commercially reasonable form and content and complying with the requirements of Section 10.3 (including, Sections 10.3.1 through 10.3.5), (iii) Tenant shall not do or permit to be done anything which invalidates the required insurance policies, and (iv) provide that said insurance shall not be canceled or coverage changed unless thirty (30) days’ prior written notice shall have been given to Landlord and any mortgagee of Landlord, the identity of whom has been provided to Tenant in writing. Tenant shall deliver said policy or policies or certificates thereof and applicable endorsements which meet the requirements of this Article 10 to Landlord on or before (I) the earlier to occur of: (x) the Lease Commencement Date, and (y) the date Tenant and/or its employees, contractors and/or agents first enter the Premises for occupancy, construction of improvements, alterations, or any other move-in activities, and (II) five (5) business days after the renewal of such policies. In the event Tenant shall fail to procure such insurance, or to deliver such policies or certificates and applicable endorsements, Landlord may, at its option, after written notice to Tenant and Tenant’s failure to obtain such insurance within five (5) days thereafter, procure such policies for the account of Tenant and the sole benefit of Landlord, and the cost thereof shall be paid to Landlord after delivery to Tenant of bills therefor.

10.5 Additional Insurance Obligations. Tenant shall carry and maintain during the entire Lease Term, at Tenant’s sole cost and expense, increased amounts of the insurance required to be carried by Tenant pursuant to this Article 10 and such other reasonable types of insurance coverage and in such reasonable amounts covering the Premises and Tenant’s operations therein, as may be reasonably requested by Landlord.

10.6 Third-Party Contractors. Tenant shall obtain and deliver to Landlord, Third Party Contractor’s certificates of insurance and applicable endorsements at least seven (7) business days prior to the commencement of work in or about the Premises by any vendor or any other third-party contractor (collectively, a “Third Party Contractor”). All such insurance shall (a) name Landlord as an additional insured under such party’s liability policies as required by Section 10.3.1 above and this Section 10.6, (b) provide a waiver of subrogation in favor of Landlord under such Third Party Contractor’s commercial general liability insurance, (c) be primary and any insurance carried by Landlord shall be excess and non-contributing, and (d) comply with Landlord’s minimum insurance requirements.

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ARTICLE 11

DAMAGE AND DESTRUCTION

11.1 Repair of Damage to Premises by Landlord. If the Base Building or any Common Areas serving or providing access to the Premises shall be damaged by a fire or any other casualty (collectively, a “Casualty”), Landlord shall promptly and diligently, subject to reasonable delays for insurance adjustment or other matters beyond Landlord’s reasonable control, and subject to all other terms of this Article 11, restore the Base Building and such Common Areas. Such restoration shall be to substantially the same condition of the Base Building and the Common Areas prior to the Casualty, except for modifications required by zoning and building codes and other laws or by the holder of a mortgage on the Building or Project or any other modifications to the Common Areas deemed desirable by Landlord, which are consistent with the character of the Project, provided that access to the Premises and any common restrooms serving the Premises shall not be unreasonably impaired. Tenant shall promptly notify Landlord upon the occurrence of any damage to the Premises resulting from a Casualty, and Tenant shall promptly inform its insurance carrier of any such damage. Upon notice (the “Landlord Repair Notice”) to Tenant from Landlord, Tenant shall assign to Landlord (or to any party designated by Landlord) all insurance proceeds payable to Tenant under Tenant’s insurance required under Section 10.3 of this Lease, and Landlord shall repair any injury or damage to the Improvements and the Original Improvements installed in the Premises and shall return such Improvements and the Original Improvements to their original condition; provided that if the cost of such repair by Landlord exceeds the amount of insurance proceeds received by Landlord from Tenant’s insurance carrier, as assigned by Tenant, the cost of such repairs shall be paid by Tenant to Landlord prior to Landlord’s commencement of repair of the damage. In the event that Landlord does not deliver the Landlord Repair Notice within sixty (60) days following the date the Casualty becomes known to Landlord, Tenant shall, at its sole cost and expense, repair any injury or damage to the Improvements and the Original Improvements installed in the Premises and shall return such Improvements and Original Improvements to their original condition. Whether or not Landlord delivers a Landlord Repair Notice, prior to the commencement of construction, Tenant shall submit to Landlord, for Landlord’s review and approval, all plans, specifications and working drawings relating thereto, and Landlord shall select the contractors to perform such improvement work. Landlord shall not be liable for any inconvenience or annoyance to Tenant or its visitors, or injury to Tenant’s business resulting in any way from such damage or the repair thereof; provided however, that if such Casualty shall have damaged the Premises or Common Areas necessary to Tenant’s occupancy, and the Premises is not occupied by Tenant as a result thereof, then during the time and to the extent the Premises is unfit for occupancy, the Rent shall be abated in proportion to the ratio that the amount of rentable square feet of the Premises which is unfit for occupancy for the purposes permitted under this Lease bears to the total rentable square feet of the Premises. In the event that Landlord shall not deliver the Landlord Repair Notice, Tenant’s right to rent abatement pursuant to the preceding sentence shall terminate as of the date which is reasonably determined by Landlord to be the date Tenant should have completed repairs to the Premises assuming Tenant used reasonable due diligence in connection therewith.

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11.2 Landlord’s Option to Repair. Notwithstanding the terms of Section 11.1 of this Lease, Landlord may elect not to rebuild and/or restore the Premises, Building and/or Project, and instead terminate this Lease, by notifying Tenant in writing of such termination within sixty (60) days after the date of discovery of the damage, such notice to include a termination date giving Tenant sixty (60) days to vacate the Premises, but Landlord may so elect only if the Building or Project shall be damaged by Casualty, whether or not the Premises is affected, and one or more of the following conditions is present: (i) in Landlord’s reasonable judgment, repairs cannot reasonably be completed within one hundred eighty (180) days after the date of discovery of the damage (when such repairs are made without the payment of overtime or other premiums); (ii) the holder of any mortgage on the Building or Project or ground lessor with respect to the Building or Project shall require that the insurance proceeds or any portion thereof be used to retire the mortgage debt, or shall terminate the ground lease, as the case may be; (iii) the damage is not fully covered by Landlord’s insurance policies; (iv) Landlord decides to rebuild the Building or Common Areas so that they will be substantially different structurally or architecturally; (v) the damage occurs during the last twelve (12) months of the Lease Term; or (vi) any owner of any other portion of the Project, other than Landlord, does not intend to repair the damage to such portion of the Project; provided, however, that if the Premises and/or access thereto are materially damaged by Casualty, and Landlord does not elect to terminate this Lease pursuant to Landlord’s termination right as provided above, and either the repairs cannot, in the reasonable opinion of Landlord, be completed within one hundred eighty (180) days after being commenced or the damage occurs during the last twelve (12) months of the Lease Term, Tenant may elect, no earlier than sixty (60) days after the date of the damage and not later than ninety (90) days after the date of such damage, to terminate this Lease by written notice to Landlord effective as of the date specified in the notice, which date shall not be less than thirty (30) days nor more than sixty (60) days after the date such notice is given by Tenant. Furthermore, if neither Landlord nor Tenant has terminated this Lease, and the repairs are not actually completed within sixty (60) days of the date that Landlord originally estimated for completion in “Landlord’s Repair Estimate Notice” (as that term is defined hereinbelow), then Tenant shall have the right to terminate this Lease during the first five (5) business days of each calendar month following the end of such period until such time as the repairs are complete, by notice to Landlord (the “Damage Termination Notice”), effective as of a date set forth in the Damage Termination Notice (the “Damage Termination Date”), which Damage Termination Date shall not be less than ten (10) business days following the end of each such month. Notwithstanding the foregoing, if Tenant delivers a Damage Termination Notice to Landlord, then Landlord shall have the right to suspend the occurrence of the Damage Termination Date for a period ending thirty (30) days after the Damage Termination Date set forth in the Damage Termination Notice by delivering to Tenant, within five (5) business days of Landlord’s receipt of the Damage Termination Notice, a certificate of Landlord’s contractor responsible for the repair of the damage certifying that it is such contractor’s good faith judgment that the repairs shall be substantially completed within thirty (30) days after the Damage Termination Date. If repairs shall be substantially completed prior to the expiration of such thirty-day period, then the Damage Termination Notice shall be of no force or effect, but if the repairs shall not be substantially completed within such thirty-day period, then this Lease shall terminate upon the expiration of such thirty-day period. At any time, from time to time, after the date occurring sixty (60) days after the date of the damage, Tenant may request that Landlord inform Tenant of Landlord’s reasonable opinion of the date of completion of the repairs and Landlord shall respond to such request within five (5) business days (“Landlord’s Repair Estimate Notice”). Notwithstanding the provisions of this Section 11.2, Tenant shall have the right to terminate this

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Lease under this Section 11.2 only if each of the following conditions is satisfied: (a) the damage to the Project by Casualty was not caused by the gross negligence or intentional act of Tenant or its partners or subpartners and their respective officers, agents, servants, employees, and independent contractors; (b) Tenant is not then in default under this Lease (beyond the applicable notice and cure periods set forth in this Lease); (c) as a result of the damage, Tenant cannot reasonably conduct business from the Premises; and, (d) as a result of the damage to the Project, Tenant does not occupy or use the Premises at all. In the event this Lease is terminated in accordance with the terms of this Section 11.2, Tenant shall assign to Landlord (or to any party designated by Landlord) all insurance proceeds payable to Tenant under Tenant’s insurance required under items (ii) and (iii) of Section 10.3.2 of this Lease.

11.3 Waiver of Statutory Provisions. The provisions of this Lease, including this Article 11, constitute an express agreement between Landlord and Tenant with respect to any and all damage to, or destruction of, all or any part of the Premises, the Building or the Project, and any statute or regulation of the State of California, including, without limitation, Sections 1932(2) and 1933(4) of the California Civil Code, with respect to any rights or obligations concerning damage or destruction in the absence of an express agreement between the parties, and any other statute or regulation, now or hereafter in effect, shall have no application to this Lease or any damage or destruction to all or any part of the Premises, the Building or the Project.

ARTICLE 12

NONWAIVER

No provision of this Lease shall be deemed waived by either party hereto unless expressly waived in a writing signed thereby. The waiver by either party hereto of any breach of any term, covenant or condition herein contained shall not be deemed to be a waiver of any subsequent breach of same or any other term, covenant or condition herein contained. The subsequent acceptance of Rent hereunder by Landlord shall not be deemed to be a waiver of any preceding breach by Tenant of any term, covenant or condition of this Lease, other than the failure of Tenant to pay the particular Rent so accepted, regardless of Landlord’s knowledge of such preceding breach at the time of acceptance of such Rent. No acceptance of a lesser amount than the Rent herein stipulated shall be deemed a waiver of Landlord’s right to receive the full amount due, nor shall any endorsement or statement on any check or payment or any letter accompanying such check or payment be deemed an accord and satisfaction, and Landlord may accept such check or payment without prejudice to Landlord’s right to recover the full amount due. No receipt of monies by Landlord from Tenant after the termination of this Lease shall in any way alter the length of the Lease Term or of Tenant’s right of possession hereunder, or after the giving of any notice shall reinstate, continue or extend the Lease Term or affect any notice given Tenant prior to the receipt of such monies, it being agreed that after the service of notice or the commencement of a suit, or after final judgment for possession of the Premises, Landlord may receive and collect any Rent due, and the payment of said Rent shall not waive or affect said notice, suit or judgment.

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ARTICLE 13

CONDEMNATION

If the whole or any part of the Premises, Building or Project shall be taken by power of eminent domain or condemned by any competent authority for any public or quasi-public use or purpose, or if any adjacent property or street shall be so taken or condemned, or reconfigured or vacated by such authority in such manner as to require the use, reconstruction or remodeling of any part of the Premises, Building or Project, or if Landlord shall grant a deed or other instrument in lieu of such taking by eminent domain or condemnation, Landlord shall have the option to terminate this Lease effective as of the date possession is required to be surrendered to the authority. If more than twenty-five percent (25%) of the rentable square feet of the Premises is taken, or if access to the Premises is substantially impaired, in each case for a period in excess of one hundred eighty (180) days, Tenant shall have the option to terminate this Lease effective as of the date possession is required to be surrendered to the authority. Tenant shall not because of such taking assert any claim against Landlord or the authority for any compensation because of such taking and Landlord shall be entitled to the entire award or payment in connection therewith, except that Tenant shall have the right to file any separate claim available to Tenant for any taking of Tenant’s personal property and fixtures belonging to Tenant and removable by Tenant upon expiration of the Lease Term pursuant to the terms of this Lease, and for moving expenses, so long as such claims do not diminish the award available to Landlord, its ground lessor with respect to the Building or Project or its mortgagee, and such claim is payable separately to Tenant. All Rent shall be apportioned as of the date of such termination. If any part of the Premises shall be taken, and this Lease shall not be so terminated, the Rent shall be proportionately abated. Tenant hereby waives any and all rights it might otherwise have pursuant to Section 1265.130 of The California Code of Civil Procedure. Notwithstanding anything to the contrary contained in this Article 13, in the event of a temporary taking of all or any portion of the Premises for a period of one hundred and eighty (180) days or less, then this Lease shall not terminate but the Base Rent and the Additional Rent shall be abated for the period of such taking in proportion to the ratio that the amount of rentable square feet of the Premises taken bears to the total rentable square feet of the Premises. Landlord shall be entitled to receive the entire award made in connection with any such temporary taking.

ARTICLE 14

ASSIGNMENT AND SUBLETTING

14.1 Transfers. Tenant shall not, without the prior written consent of Landlord, assign, mortgage, pledge, hypothecate, encumber, or permit any lien to attach to, or otherwise transfer, this Lease or any interest hereunder, permit any assignment, or other transfer of this Lease or any interest hereunder by operation of law, sublet the Premises or any part thereof, or enter into any license or concession agreements or otherwise permit the occupancy or use of the Premises or any part thereof by any persons other than Tenant and its employees and contractors (all of the foregoing are hereinafter sometimes referred to collectively as “Transfers” and any person or entity to whom any Transfer is made or sought to be made is hereinafter sometimes referred to as a “Transferee”). If Tenant desires Landlord’s consent to any Transfer, Tenant shall notify Landlord in writing, which notice (the “Transfer Notice”) shall include (i) the

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proposed effective date of the Transfer, which shall not be less than thirty (30) days nor more than one hundred eighty (180) days after the date of delivery of the Transfer Notice, (ii) a description of the portion of the Premises to be transferred (the “Subject Space”), (iii) all of the terms of the proposed Transfer and the consideration therefor, including calculation of the “Transfer Premium”, as that term is defined in Section 14.3 below, in connection with such Transfer, the name and address of the proposed Transferee, and a copy of all existing executed and/or proposed documentation pertaining to the proposed Transfer, including all existing operative documents to be executed to evidence such Transfer or the agreements incidental or related to such Transfer, provided that Landlord shall have the right to require Tenant to utilize Landlord’s standard Transfer documents in connection with the documentation of such Transfer, (iv) current financial statements of the proposed Transferee certified by an officer, partner or owner thereof, business credit and personal references and history of the proposed Transferee and any other information reasonably required by Landlord which will enable Landlord to determine the financial responsibility, character, and reputation of the proposed Transferee, nature of such Transferee’s business and proposed use of the Subject Space and (v) an executed estoppel certificate from Tenant in the form attached hereto as Exhibit E. Any Transfer made without Landlord’s prior written consent shall, at Landlord’s option, be null, void and of no effect, and shall, at Landlord’s option, constitute a default by Tenant under this Lease. Whether or not Landlord consents to any proposed Transfer, Tenant shall pay Landlord’s review and processing fees, as well as any reasonable professional fees (including, without limitation, attorneys’, accountants’, architects’, engineers’ and consultants’ fees) incurred by Landlord, within thirty (30) days after written request by Landlord, in an amount not to exceed Two Thousand Five Hundred and No/100 Dollars ($2,500.00) for a Transfer in the ordinary course of business. Landlord and Tenant hereby agree that a proposed Transfer shall not be considered “in the ordinary course of business” if such proposed Transfer involves the review of documentation by Landlord for such particular Transfer on more than two (2) occasions.

14.2 Landlord’s Consent. Landlord shall not unreasonably withhold its consent to any proposed Transfer of the Subject Space to the Transferee on the terms specified in the Transfer Notice. Without limitation as to other reasonable grounds for withholding consent, the parties hereby agree that it shall be reasonable under this Lease and under any applicable law for Landlord to withhold consent to any proposed Transfer where one or more of the following apply:

14.2.1 The Transferee is of a character or reputation or engaged in a business which is not consistent with the quality of the Building or the Project, or would be a significantly less prestigious occupant of the Building than Tenant;

14.2.2 The Transferee intends to use the Subject Space for purposes which are not permitted under this Lease;

14.2.3 The Transferee is either a governmental agency or instrumentality thereof;

14.2.4 The Transferee is not a party of reasonable financial worth and/or financial stability in light of the responsibilities to be undertaken in connection with the Transfer on the date consent is requested;

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14.2.5 The proposed Transfer would cause a violation of another lease for space in the Project, or would give an occupant of the Project a right to cancel its lease (provided, however, at any time that Tenant contemplates entering into a Transfer, Tenant may deliver written notice to Landlord requesting a list of the types of Transfers that would be likely to trigger this Section 14.2.5);

14.2.6 The terms of the proposed Transfer will allow the Transferee to exercise a right of renewal, right of expansion, right of first offer, or other similar right held by Tenant (or will allow the Transferee to occupy space leased by Tenant pursuant to any such right); or

14.2.7 Either the proposed Transferee, or any person or entity which directly or indirectly, controls, is controlled by, or is under common control with, the proposed Transferee, (i) occupies space in the Project at the time of the request for consent (provided, however, that Tenant may assign or sublease space to an occupant of the Project to the extent Landlord cannot meet such occupant’s space needs with other space at the Project), or (ii) is negotiating with Landlord to lease space in the Project at such time, or (iii) has negotiated with Landlord during the nine (9)-month period immediately preceding the Transfer Notice (provided, however, that Tenant may assign or sublease space to an occupant of the Project to the extent Landlord cannot meet such occupant’s space needs with other space at the Project); or

14.2.8 The Transferee does not intend to occupy the entire Premises and conduct its business therefrom for a substantial portion of the term of the Transfer.

If Landlord consents to any Transfer pursuant to the terms of this Section 14.2 (and does not exercise any recapture rights Landlord may have under Section 14.4 of this Lease), Tenant may within six (6) months after Landlord’s consent, but not later than the expiration of said six (6)-month period, enter into such Transfer of the Premises or portion thereof, upon substantially the same terms and conditions as are set forth in the Transfer Notice furnished by Tenant to Landlord pursuant to Section 14.1 of this Lease, provided that if there are any changes in the terms and conditions from those specified in the Transfer Notice (i) such that Landlord would initially have been entitled to refuse its consent to such Transfer under this Section 14.2, or (ii) which would cause the proposed Transfer to be more favorable to the Transferee than the terms set forth in Tenant’s original Transfer Notice, Tenant shall again submit the Transfer to Landlord for its approval and other action under this Article 14 (including Landlord’s right of recapture, if any, under Section 14.4 of this Lease). Notwithstanding anything to the contrary in this Lease, if Tenant or any proposed Transferee claims that Landlord has unreasonably withheld or delayed its consent under this Section 14.2 or otherwise has breached or acted unreasonably under this Article 14, their sole remedies shall be a suit for contract damages (other than damages for injury to, or interference with, Tenant’s business including, without limitation, loss of profits, however occurring), or a declaratory judgment and an injunction for the relief sought without any monetary damages, and Tenant hereby waives the provisions of Section 1995.310 of the California Civil Code, or any successor statute, and all other remedies, including, without limitation, any right at law or equity to terminate this Lease, on its own behalf and, to the extent permitted under all applicable laws, on behalf of the proposed Transferee. Tenant shall indemnify, defend and hold harmless Landlord from any and all liability, losses, claims, damages, costs, expenses, causes of action and proceedings involving any third party or parties (including without limitation Tenant’s proposed subtenant or assignee) who claim they were damaged by Landlord’s wrongful withholding or conditioning of Landlord’s consent.

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14.3 Transfer Premium. If Landlord consents to a Transfer, as a condition thereto which the parties hereby agree is reasonable, Tenant shall pay to Landlord fifty percent (50%) of any “Transfer Premium,” as that term is defined in this Section 14.3, received by Tenant from such Transferee. “Transfer Premium” shall mean all rent, additional rent or other consideration payable by such Transferee in connection with the Transfer in excess of the Rent and Additional Rent payable by Tenant under this Lease during the term of the Transfer on a per rentable square foot basis if less than all of the Premises is transferred, after deducting the reasonable expenses incurred by Tenant for (i) any changes, alterations and improvements to the Premises in connection with the Transfer, (ii) any free base rent or other economic concessions reasonably provided to the Transferee, and (iii) any brokerage commissions in connection with the Transfer. “Transfer Premium” shall also include, but not be limited to, key money, bonus money or other cash consideration paid by Transferee to Tenant in connection with such Transfer (excluding any bona-fide consideration payable to Tenant in connection with Tenant’s sale of its business separate and apart from its leasehold interest documented herein), and any payment in excess of fair market value for services rendered by Tenant to Transferee or for assets, fixtures, inventory, equipment, or furniture transferred by Tenant to Transferee in connection with such Transfer.

14.4 Landlord’s Option as to Subject Space. Notwithstanding anything to the contrary contained in this Article 14, Landlord shall have the option, by giving written notice to Tenant within thirty (30) days after receipt of any Transfer Notice, to recapture the Subject Space if such proposed Transfer would result in Tenant occupying less than fifty percent (50%) of the rentable square footage of the Premises following the consummation of such proposed Transfer. Such recapture notice shall cancel and terminate this Lease with respect to the Subject Space as of the date stated in the Transfer Notice as the effective date of the proposed Transfer until the last day of the term of the Transfer as set forth in the Transfer Notice (or at Landlord’s option, shall cause the Transfer to be made to Landlord or its agent, in which case the parties shall execute the Transfer documentation promptly thereafter). In the event of a recapture by Landlord, if this Lease shall be canceled with respect to less than the entire Premises, the Rent reserved herein shall be prorated on the basis of the number of rentable square feet retained by Tenant in proportion to the number of rentable square feet contained in the Premises, and this Lease as so amended shall continue thereafter in full force and effect, and upon request of either party, the parties shall execute written confirmation of the same. If Landlord declines, or fails to elect in a timely manner to recapture the Subject Space under this Section 14.4, then, provided Landlord has consented to the proposed Transfer, Tenant shall be entitled to proceed to Transfer the Subject Space to the proposed Transferee, subject to provisions of this Article 14.

14.5 Effect of Transfer. If Landlord consents to a Transfer, (i) the TCCs of this Lease shall in no way be deemed to have been waived or modified, (ii) such consent shall not be deemed consent to any further Transfer by either Tenant or a Transferee, (iii) Tenant shall deliver to Landlord, promptly after execution, an original executed copy of all documentation pertaining to the Transfer in form reasonably acceptable to Landlord, (iv) Tenant shall furnish upon Landlord’s request a complete statement, certified by an independent certified public accountant, or Tenant’s chief financial officer, setting forth in detail the computation of any Transfer Premium Tenant has derived and shall derive from such Transfer, and (v) no Transfer

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relating to this Lease or agreement entered into with respect thereto, whether with or without Landlord’s consent, shall relieve Tenant or any guarantor of this Lease from any liability under this Lease, including, without limitation, in connection with the Subject Space. Landlord or its authorized representatives shall have the right at all reasonable times to audit the books, records and papers of Tenant relating to any Transfer, and shall have the right to make copies thereof. If the Transfer Premium respecting any Transfer shall be found understated, Tenant shall, within thirty (30) days after demand, pay the deficiency, and if understated by more than two percent (2%), Tenant shall pay Landlord’s costs of such audit.

14.6 Additional Transfers. Subject to Section 14.8 below, for purposes of this Lease, the term “Transfer” shall also include (i) if Tenant is a partnership, the withdrawal or change, voluntary, involuntary or by operation of law, of more than fifty percent (50%) or more of the partners, or transfer of more than fifty percent (50%) or more of partnership interests, within a twelve (12)-month period, or the dissolution of the partnership without immediate reconstitution thereof, and (ii) if Tenant is a closely held corporation (i.e., whose stock is not publicly held and not traded through an exchange or over the counter), (A) the dissolution, merger, consolidation or other reorganization of Tenant or (B) the sale or other transfer of an aggregate of more than fifty percent (50%) or more of the voting shares of Tenant (other than to immediate family members by reason of gift or death), within a twelve (12)-month period, or (C) the sale, mortgage, hypothecation or pledge of an aggregate of more than fifty percent (50%) or more of the value of the unencumbered assets of Tenant within a twelve (12)-month period.

14.7 Occurrence of Default. Any Transfer hereunder shall be subordinate and subject to the provisions of this Lease, and if this Lease shall be terminated during the term of any Transfer, Landlord shall have the right to: (i) treat such Transfer as cancelled and repossess the Subject Space by any lawful means, or (ii) require that such Transferee attorn to and recognize Landlord as its landlord under any such Transfer. If Tenant shall be in default under this Lease, Landlord is hereby irrevocably authorized, as Tenant’s agent and attorney-in-fact, to direct any Transferee to make all payments under or in connection with the Transfer directly to Landlord (which Landlord shall apply towards Tenant’s obligations under this Lease) until such default is cured. Such Transferee shall rely on any representation by Landlord that Tenant is in default hereunder, without any need for confirmation thereof by Tenant. Upon any assignment, the assignee shall assume in writing all obligations and covenants of Tenant thereafter to be performed or observed under this Lease. No collection or acceptance of rent by Landlord from any Transferee shall be deemed a waiver of any provision of this Article 14 or the approval of any Transferee or a release of Tenant from any obligation under this Lease, whether theretofore or thereafter accruing. In no event shall Landlord’s enforcement of any provision of this Lease against any Transferee be deemed a waiver of Landlord’s right to enforce any term of this Lease against Tenant or any other person. If Tenant’s obligations hereunder have been guaranteed, Landlord’s consent to any Transfer shall not be effective unless the guarantor also consents to such Transfer.

14.8 Deemed Consent Transfers. Notwithstanding anything to the contrary contained in this Lease, (A) an assignment or subletting of all or a portion of the Premises to an affiliate of Tenant (an entity which is controlled by, controls, or is under common control with, Tenant as of the date of this Lease), (B) a sale of corporate shares of capital stock in Tenant in connection with an initial public offering of Tenant’s stock on a nationally-recognized stock exchange,

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(C) an assignment of this Lease to an entity which acquires all or substantially all of the stock or assets of Tenant, or (D) an assignment of this Lease to an entity which is the resulting entity of a merger or consolidation of Tenant during the Lease Term, shall not be deemed a Transfer requiring Landlord’s consent under this Article 14 (any such assignee or sublessee described in items (A) through (D) of this Section 14.8 hereinafter referred to as a “Permitted Transferee”), provided that (i) Tenant notifies Landlord within ten (10) days of the consummation of any such assignment or sublease and promptly supplies Landlord with any documents or information reasonably requested by Landlord regarding such Transfer or Permitted Transferee as set forth above, (ii) Tenant is not in default, beyond the applicable notice and cure period, and such assignment or sublease is not a subterfuge by Tenant to avoid its obligations under this Lease, (iii) such Permitted Transferee shall be of a character and reputation consistent with the quality of the Building, (iv) such Permitted Transferee shall have, upon the effective date of any such transaction, a tangible net worth (not including goodwill as an asset) computed in accordance with generally accepted accounting principles (“Net Worth”) at least equal to the Net Worth of Original Tenant on the date of this Lease, (v) no assignment or sublease relating to this Lease, whether with or without Landlord’s consent, shall relieve Tenant from any liability under this Lease, and (vi) the liability of such Permitted Transferee under either an assignment or sublease shall be joint and several with Tenant. An assignee of Tenant’s entire interest in this Lease who qualifies as a Permitted Transferee may also be referred to herein as a “Permitted Transferee Assignee.” “Control,” as used in this Section 14.8, shall mean the ownership, directly or indirectly, of more than fifty percent (50%) of the voting securities of, or possession of the right to vote, in the ordinary direction of its affairs, of more than fifty percent (50%) of the voting interest in, any person or entity.

ARTICLE 15

SURRENDER OF PREMISES; OWNERSHIP AND

REMOVAL OF TRADE FIXTURES

15.1 Surrender of Premises. No act or thing done by Landlord or any agent or employee of Landlord during the Lease Term shall be deemed to constitute an acceptance by Landlord of a surrender of the Premises unless such intent is specifically acknowledged in writing by Landlord. The delivery of keys to the Premises to Landlord or any agent or employee of Landlord shall not constitute a surrender of the Premises or effect a termination of this Lease, whether or not the keys are thereafter retained by Landlord, and notwithstanding such delivery Tenant shall be entitled to the return of such keys at any reasonable time upon request until this Lease shall have been properly terminated. The voluntary or other surrender of this Lease by Tenant, whether accepted by Landlord or not, or a mutual termination hereof, shall not work a merger, and at the option of Landlord shall operate as an assignment to Landlord of all subleases or subtenancies affecting the Premises or terminate any or all such sublessees or subtenancies.

15.2 Removal of Tenant Property by Tenant. Upon the expiration of the Lease Term, or upon any earlier termination of this Lease, Tenant shall, subject to the provisions of this Article 15, quit and surrender possession of the Premises to Landlord in as good order and condition as when Tenant took possession and as thereafter improved by Landlord and/or Tenant, reasonable wear and tear and repairs which are specifically made the responsibility of Landlord hereunder excepted. Upon such expiration or termination, in addition to Tenant’s

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obligations under Section 29.32, below, Tenant shall, without expense to Landlord, remove or cause to be removed from the Premises all debris and rubbish, and such items of furniture, equipment, business and trade fixtures, free-standing cabinet work, server and telephone equipment, movable partitions and other articles of personal property owned by Tenant or installed or placed by Tenant at its expense in the Premises, and such similar articles of any other persons claiming under Tenant, as Landlord may, in its sole discretion, require to be removed, and Tenant shall repair at its own expense all damage to the Premises and Building resulting from such removal.

ARTICLE 16

HOLDING OVER

If Tenant holds over after the expiration of the Lease Term or earlier termination thereof, with the express written consent of Landlord, such tenancy shall be from month-to-month only, and shall not constitute a renewal hereof or an extension for any further term, and in such case Base Rent shall be payable at a monthly rate equal to the product of (i) the Base Rent applicable during the last rental period of the Lease Term under this Lease, and (ii) a percentage equal to (A) one hundred fifty percent (150%) for the first (1^st) and second (2^nd) months immediately following the expiration or earlier termination of the Lease Term, (B) one hundred seventy-five percent (175%) for the third (3^rd) month immediately following the expiration or earlier termination of the Lease Term, and (ii) two hundred percent (200%) for any period thereafter. Such month-to-month tenancy shall be subject to every other applicable term, covenant and agreement contained herein. If Tenant holds over after the expiration of the Lease Term without the express written consent of Landlord, such tenancy shall be a tenancy at sufferance, and shall not constitute a renewal hereof or an extension for any further term, and in such case daily damages in any action to recover possession of the Premises shall be calculated at a daily rate equal to the product of (i) the Base Rent applicable during the last rental period of the Lease Term under this Lease (calculated on a per diem basis), and (ii) a percentage equal to (A) one hundred fifty percent (150%) for the first (1^st) and second (2^nd) months immediately following the expiration or earlier termination of the Lease Term, and (B) two hundred percent (200%) for any period thereafter. Nothing contained in this Article 16 shall be construed as consent by Landlord to any holding over by Tenant, and Landlord expressly reserves the right to require Tenant to vacate and surrender possession of the Premises to Landlord as provided in this Lease upon the expiration or other termination of this Lease. The provisions of this Article 16 shall not be deemed to limit or constitute a waiver of any other rights or remedies of Landlord provided herein or at law. If Tenant holds over without Landlord’s express written consent, and tenders payment of rent for any period beyond the expiration of the Lease Term by way of check (whether directly to Landlord, its agents, or to a lock box) or wire transfer, Tenant acknowledges and agrees that the cashing of such check or acceptance of such wire shall be considered inadvertent and not be construed as creating a month-to-month tenancy, provided Landlord refunds such payment to Tenant promptly upon learning that such check has been cashed or wire transfer received. Tenant acknowledges that any holding over without Landlord’s express written consent may compromise or otherwise affect Landlord’s ability to enter into new leases with prospective tenants regarding the Premises. Therefore, if Tenant fails to vacate and surrender the Premises upon the termination or expiration of this Lease, in addition to any other liabilities to Landlord accruing therefrom, Tenant shall protect, defend, indemnify and hold

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Landlord harmless from and against all claims made by any succeeding tenant founded upon such failure to vacate and surrender and any losses suffered by Landlord, including lost profits, resulting from such failure to vacate and deliver. Tenant agrees that any proceedings necessary to recover possession of the Premises, whether before or after expiration of the Lease Term, shall be considered an action to enforce the terms of this Lease for purposes of the awarding of any attorney’s fees in connection therewith.

ARTICLE 17

ESTOPPEL CERTIFICATES

Within ten (10) days following a request in writing by Landlord, Tenant shall execute, acknowledge and deliver to Landlord an estoppel certificate, which, as submitted by Landlord, shall be substantially in the form of Exhibit E, attached hereto (or such other commercially reasonable form as may be required by any prospective mortgagee or purchaser of the Project, or any portion thereof), indicating therein any exceptions thereto that may exist at that time, and shall also contain any other information reasonably requested by Landlord or Landlord’s mortgagee or prospective mortgagee. Any such certificate may be relied upon by any prospective mortgagee or purchaser of all or any portion of the Project. Tenant shall execute and deliver whatever other instruments may be reasonably required for such purposes. At any time during the Lease Term, Landlord may require Tenant to provide Landlord with a current financial statement and financial statements of the two (2) years prior to the current financial statement year. Such statements shall be prepared in accordance with generally accepted accounting principles and, if such is the normal practice of Tenant, shall be audited by an independent certified public accountant. Failure of Tenant to timely execute, acknowledge and deliver such estoppel certificate or other instruments shall constitute an acceptance of the Premises and an acknowledgment by Tenant that statements included in the estoppel certificate are true and correct, without exception.

ARTICLE 18

SUBORDINATION

This Lease shall be subject and subordinate to all present and future ground or underlying leases of the Building or Project and to the lien of any mortgage, trust deed or other encumbrances now or hereafter in force against the Building or Project or any part thereof, if any, and to all renewals, extensions, modifications, consolidations and replacements thereof, and to all advances made or hereafter to be made upon the security of such mortgages or trust deeds, unless the holders of such mortgages, trust deeds or other encumbrances, or the lessors under such ground lease or underlying leases, require in writing that this Lease be superior thereto (collectively, the “Superior Holders”); provided, however, that in consideration of and a condition precedent to Tenant’s agreement to subordinate this Lease to any future mortgage, trust deed or other encumbrances, shall be the receipt by Tenant of a subordination non-disturbance and attornment agreement in the standard form provided by such Superior Holders, which requires such Superior Holder to accept this Lease, and not to disturb Tenant’s possession, so long as an event of default has not occurred and be continuing, executed by Landlord and the appropriate Superior Holder. Tenant covenants and agrees in the event any proceedings are

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brought for the foreclosure of any such mortgage or deed in lieu thereof (or if any ground lease is terminated), to attorn, without any deductions or set-offs whatsoever, to the lienholder or purchaser or any successors thereto upon any such foreclosure sale or deed in lieu thereof (or to the ground lessor), if so requested to do so by such purchaser or lienholder or ground lessor, and to recognize such purchaser or lienholder or ground lessor as the lessor under this Lease, provided such lienholder or purchaser or ground lessor shall agree to accept this Lease and not disturb Tenant’s occupancy, so long as Tenant timely pays the rent and observes and performs the TCCs of this Lease to be observed and performed by Tenant. Landlord’s interest herein may be assigned as security at any time to any lienholder. Tenant shall, within five (5) days of request by Landlord, execute such further instruments or assurances as Landlord may reasonably deem necessary to evidence or confirm the subordination or superiority of this Lease to any such mortgages, trust deeds, ground leases or underlying leases. Tenant waives the provisions of any current or future statute, rule or law which may give or purport to give Tenant any right or election to terminate or otherwise adversely affect this Lease and the obligations of the Tenant hereunder in the event of any foreclosure proceeding or sale. Landlord hereby represents that, as of the date of this Lease, there are no ground leases or liens of any mortgage, or trust deed which encumbers the Building or Project or any part thereof.

ARTICLE 19

DEFAULTS; REMEDIES

19.1 Events of Default. The occurrence of any of the following shall constitute a default of this Lease by Tenant:

19.1.1 Any failure by Tenant to pay any Rent or any other charge required to be paid under this Lease, or any part thereof, when due unless such failure is cured within five (5) business days after notice; or

19.1.2 Except where a specific time period is otherwise set forth for Tenant’s performance in this Lease, in which event the failure to perform by Tenant within such time period shall be a default by Tenant under this Section 19.1.2, any failure by Tenant to observe or perform any other provision, covenant or condition of this Lease to be observed or performed by Tenant where such failure continues for thirty (30) days after written notice thereof from Landlord to Tenant; provided that if the nature of such default is such that the same cannot reasonably be cured within a thirty (30) day period, Tenant shall not be deemed to be in default if it diligently commences such cure within such period and thereafter diligently proceeds to rectify and cure such default, but in no event exceeding a period of time in excess of ninety (90) days after written notice thereof from Landlord to Tenant, unless Landlord otherwise consents in writing (which consent may be withheld in Landlord’s sole discretion); or

19.1.3 To the extent permitted by law, (i) Tenant or any guarantor of this Lease being placed into receivership or conservatorship, or becoming subject to similar proceedings under Federal or State law, or (ii) a general assignment by Tenant or any guarantor of this Lease for the benefit of creditors, or (iii) the taking of any corporate action in furtherance of bankruptcy or dissolution whether or not there exists any proceeding under an insolvency or bankruptcy law, or (iv) the filing by or against Tenant or any guarantor of any proceeding under an insolvency or

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bankruptcy law, unless in the case of such a proceeding filed against Tenant or any guarantor the same is dismissed within sixty (60) days, or (v) the appointment of a trustee or receiver to take possession of all or substantially all of the assets of Tenant or any guarantor, unless possession is restored to Tenant or such guarantor within thirty (30) days, or (vi) any execution or other judicially authorized seizure of all or substantially all of Tenant’s assets located upon the Premises or of Tenant’s interest in this Lease, unless such seizure is discharged within thirty (30) days; or

19.1.4 Abandonment or vacation of all or a substantial portion of the Premises by Tenant; or

19.1.5 The failure by Tenant to observe or perform according to the provisions of Articles 5, 14, 17 or 18 of this Lease where such failure continues for more than two (2) business days after notice from Landlord; or

19.1.6 If the initial L-C (as that term is defined in Section 21.1, below) delivered to Tenant pursuant to the terms and conditions of Article 21, below, is issued by Silicon Valley Bank, then the failure by Tenant to observe or perform its obligations in connection with the Replacement L-C (as that term is defined in Section 21.1, below) according to the provisions of Section 21.1, below, where such failure continues for more than two (2) business days after notice from Landlord; or

19.1.7 Tenant’s failure to occupy the Premises within ten (10) business days after the Lease Commencement Date.

The notice periods provided herein are in lieu of, and not in addition to, any notice periods provided by law.

19.2 Remedies Upon Default. Upon the occurrence of any event of default by Tenant, Landlord shall have, in addition to any other remedies available to Landlord at law or in equity (all of which remedies shall be distinct, separate and cumulative), the option to pursue any one or more of the following remedies, each and all of which shall be cumulative and nonexclusive, without any notice or demand whatsoever.

19.2.1 Terminate this Lease, in which event Tenant shall immediately surrender the Premises to Landlord, and if Tenant fails to do so, Landlord may, without prejudice to any other remedy which it may have for possession or arrearages in rent, enter upon and take possession of the Premises and expel or remove Tenant and any other person who may be occupying the Premises or any part thereof, without being liable for prosecution or any claim for damages therefor; and Landlord may recover from Tenant the following:

(a) The worth at the time of award of any unpaid rent which has been earned at the time of such termination; plus

(b) The worth at the time of award of the amount by which the unpaid rent which would have been earned after termination until the time of award exceeds the amount of such rental loss that Tenant proves could have been reasonably avoided; plus

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(c) The worth at the time of award of the amount by which the unpaid rent for the balance of the Lease Term after the time of award exceeds the amount of such rental loss that Tenant proves could have been reasonably avoided; plus

(d) Any other amount necessary to compensate Landlord for all the detriment proximately caused by Tenant’s failure to perform its obligations under this Lease or which in the ordinary course of things would be likely to result therefrom, specifically including but not limited to, brokerage commissions and advertising expenses incurred, expenses of remodeling the Premises or any portion thereof for a new tenant, whether for the same or a different use, and any special concessions made to obtain a new tenant; and

(e) At Landlord’s election, such other amounts in addition to or in lieu of the foregoing as may be permitted from time to time by applicable law.

The term “rent” as used in this Section 19.2 shall be deemed to be and to mean all sums of every nature required to be paid by Tenant pursuant to the terms of this Lease, whether to Landlord or to others. As used in Sections 19.2.1(a) and (b), above, the “worth at the time of award” shall be computed by allowing interest at the Interest Rate. As used in Section 19.2.1(c), above, the “worth at the time of award” shall be computed by discounting such amount at the discount rate of the Federal Reserve Bank of San Francisco at the time of award plus one percent (1%).

19.2.2 Landlord shall have the remedy described in California Civil Code Section 1951.4 (lessor may continue lease in effect after lessee’s breach and abandonment and recover rent as it becomes due, if lessee has the right to sublet or assign, subject only to reasonable limitations). Accordingly, if Landlord does not elect to terminate this Lease on account of any default by Tenant, Landlord may, from time to time, without terminating this Lease, enforce all of its rights and remedies under this Lease, including the right to recover all rent as it becomes due.

19.2.3 Landlord shall at all times have the rights and remedies (which shall be cumulative with each other and cumulative and in addition to those rights and remedies available under Sections 19.2.1 and 19.2.2, above, or any law or other provision of this Lease), without prior demand or notice except as required by applicable law, to seek any declaratory, injunctive or other equitable relief, and specifically enforce this Lease, or restrain or enjoin a violation or breach of any provision hereof.

19.3 Subleases of Tenant. Whether or not Landlord elects to terminate this Lease on account of any default by Tenant, as set forth in this Article 19, Landlord shall have the right to terminate any and all subleases, licenses, concessions or other consensual arrangements for possession entered into by Tenant and affecting the Premises or may, in Landlord’s sole discretion, succeed to Tenant’s interest in such subleases, licenses, concessions or arrangements. In the event of Landlord’s election to succeed to Tenant’s interest in any such subleases, licenses, concessions or arrangements, Tenant shall, as of the date of notice by Landlord of such election, have no further right to or interest in the rent or other consideration receivable thereunder.

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19.4 Form of Payment After Default. Following the second (2^nd) occurrence of a monetary event of default by Tenant (beyond any applicable notice and cure periods) occurring within any twelve (12) month period, Landlord shall have the right to require that any or all subsequent amounts paid by Tenant to Landlord hereunder, whether to cure the default in question or otherwise, be paid in the form of cash, money order, cashier’s or certified check drawn on an institution acceptable to Landlord, or by other means approved by Landlord, notwithstanding any prior practice of accepting payments in any different form.

19.5 Efforts to Relet. No re-entry or repossession, repairs, maintenance, changes, alterations and additions, reletting, appointment of a receiver to protect Landlord’s interests hereunder, or any other action or omission by Landlord shall be construed as an election by Landlord to terminate this Lease or Tenant’s right to possession, or to accept a surrender of the Premises, nor shall same operate to release Tenant in whole or in part from any of Tenant’s obligations hereunder, unless express written notice of such intention is sent by Landlord to Tenant. Tenant hereby irrevocably waives any right otherwise available under any law to redeem or reinstate this Lease.

19.6 Landlord Default. Notwithstanding anything to the contrary set forth in this Lease, Landlord shall be in default in the performance of any obligation required to be performed by Landlord pursuant to this Lease if Landlord fails to perform such obligation within thirty (30) days after the receipt of notice from Tenant specifying in detail Landlord’s failure to perform; provided, however, if the nature of Landlord’s obligation is such that more than thirty (30) days are required for its performance, then Landlord shall not be in default under this Lease if it shall commence such performance within such thirty (30) day period and thereafter diligently pursues the same to completion. Upon any such default by Landlord under this Lease, Tenant may, except as otherwise specifically provided in this Lease to the contrary, exercise any of its rights provided at law or in equity. Any award from a court or arbitrator in favor of Tenant requiring payment by Landlord which is not paid by Landlord within the time period directed by such award, may be offset by Tenant from Rent next due and payable under this Lease; provided, however, Tenant may not deduct the amount of the award against more than fifty percent (50%) of Base Rent next due and owing (until such time as the entire amount of such judgment is deducted) to the extent following a foreclosure or a deed-in-lieu of foreclosure.

ARTICLE 20

COVENANT OF QUIET ENJOYMENT

Landlord covenants that Tenant, on paying the Rent, charges for services and other payments herein reserved and on keeping, observing and performing all the other TCCs, provisions and agreements herein contained on the part of Tenant to be kept, observed and performed, shall, during the Lease Term, peaceably and quietly have, hold and enjoy the Premises subject to the TCCs, provisions and agreements hereof without interference by any persons lawfully claiming by or through Landlord. The foregoing covenant is in lieu of any other covenant express or implied.

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ARTICLE 21

LETTER OF CREDIT

21.1 Delivery of Letter of Credit. Tenant shall deliver to Landlord, concurrently with Tenant’s execution of this Lease, an unconditional, clean, irrevocable letter of credit (the “L-C”) in the amount set forth in Section 21.3 below (the “L-C Amount”), which L-C shall be issued by either Silicon Valley Bank or any other money-center, solvent and nationally recognized bank (a bank which accepts deposits, maintains accounts, has a local San Francisco office which will negotiate a letter of credit, and whose deposits are insured by the FDIC) reasonably acceptable to Landlord (Silicon Valley Bank or such other approved, issuing bank being referred to herein as the “Bank”), which Bank must have a short term Fitch Rating which is not less than “F1”, and a long term Fitch Rating which is not less than “A”(or in the event such Fitch Ratings are no longer available, a comparable rating from Standard and Poor’s Professional Rating Service or ▇▇▇▇▇’▇ Professional Rating Service) (collectively, the “Bank’s Credit Rating Threshold”), and which L-C shall be in the form of Exhibit G, attached hereto (subject to any modifications thereto approved by Landlord in its sole and absolute discretion, provided that Landlord shall approve, in its reasonable discretion, proposed modifications to Exhibit G that have been previously customarily agreed to by Landlord within the immediately preceding three (3) year period, if any, for letters of credit issued to Landlord, as beneficiary, by the proposed Bank on behalf of other tenants leasing premises at the Building or other buildings owned by Landlord (a) which other tenants had a financial condition and credit history which was no stronger at the time of Landlord’s approval of their letter of credit than Tenant’s financial condition and credit history at the time that the L-C is being issued or replaced, (b) which letters of credit were for amounts no less than the L-C Amount, and (c) which letters of credit were personally negotiated and approved by Landlord (i.e., they were not negotiated and approved by a predecessor owner to Landlord)); provided that, if the initial L-C delivered to Landlord pursuant to the terms and conditions of this Article 21 is issued by Silicon Valley Bank, then Landlord acknowledges and agrees that such L-C may be in the form of Exhibit G-1 attached hereto. In addition to Tenant’s other obligations under this Article 21, if the initial L-C delivered to Landlord pursuant to the terms and conditions of this Article 21 is issued by Silicon Valley Bank or any Bank which is not set forth on Exhibit I attached hereto (such Banks which are set forth on Exhibit I attached hereto shall, individually, be referred to herein as an “Approved Bank”), then Tenant shall deliver to Landlord a replacement L-C (the “Replacement L-C”) from an Approved Bank prior to the date which is the earlier to occur of (x) the one (1) year anniversary of the Lease Commencement Date, and (y) the date which occurs sixty (60) days prior to the expiration of the L-C then being held by Landlord, which replacement L-C shall be subject to the terms and conditions of this Article 21. Tenant shall pay all expenses, points and/or fees incurred by Tenant in obtaining the L-C. The L-C shall (i) be “callable” at sight, irrevocable and unconditional, be available by draft at sight, subject only to receipt by the Bank of a statement from a representative of Landlord certifying that Landlord has the right to draw upon the L-C, (ii) be maintained in effect, whether through renewal or extension, for the period commencing on the date of this Lease and continuing until the date (the “L-C Expiration Date”) that is no less than one hundred twenty (120) days after the expiration of the Lease Term, and Tenant shall deliver a new L-C or certificate of renewal or extension to Landlord at least sixty (60) days prior

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to the expiration of the L-C then held by Landlord, without any action whatsoever on the part of Landlord, (iii) be fully assignable by Landlord, its successors and assigns, (iv) permit partial draws and multiple presentations and drawings, and (v) be otherwise subject to the International Standby Practices-ISP 98, International Chamber of Commerce Publication #590. Landlord, or its then managing agent, shall have the right to draw down an amount up to the face amount of the L-C if any of the following shall have occurred or be applicable: (A) such amount is due to Landlord as a result of a default by Tenant under this Lease beyond the applicable notice and cure period set forth in this Lease (provided, however, that in the event that Landlord is prevented from delivering a notice to Tenant regarding such default by reason of any bankruptcy proceeding or injunction, Landlord shall be entitled to immediately draw on such L-C regardless of whether or not such notice and/or cure period was given), or (B) Tenant has filed a voluntary petition under the U. S. Bankruptcy Code or any state bankruptcy code (collectively, “Bankruptcy Code”), or (C) an involuntary petition has been filed against Tenant under the Bankruptcy Code, or (D) the Lease has been rejected, or is deemed rejected, under Section 365 of the U.S. Bankruptcy Code, following the filing of a voluntary petition by Tenant under the Bankruptcy Code, or the filing of an involuntary petition against Tenant under the Bankruptcy Code, or (E) the Bank has notified Landlord that the L-C will not be renewed or extended through the L-C Expiration Date, or (F) Tenant is placed into receivership or conservatorship, or becomes subject to similar proceedings under Federal or State law, or (G) Tenant executes an assignment for the benefit of creditors, or (H) if (1) any of the Bank’s Fitch Ratings (or other comparable ratings to the extent the Fitch Ratings are no longer available) have been reduced below the Bank’s Credit Rating Threshold, or (2) there is otherwise a material adverse change in the financial condition of the Bank, and Tenant has failed to provide Landlord with a replacement letter of credit, conforming in all respects to the requirements of this Article 21 (including, but not limited to, the requirements placed on the issuing Bank more particularly set forth in this Section 21.1 above), in the amount of the applicable L-C Amount, within ten (10) business days following Landlord’s written demand therefor (with no other notice or cure or grace period being applicable thereto, notwithstanding anything in this Lease to the contrary) (each of the foregoing being an “L-C Draw Event”). The L-C shall be honored by the Bank regardless of whether Tenant disputes Landlord’s right to draw upon the L-C. In addition, in the event the Bank is placed into receivership or conservatorship by the Federal Deposit Insurance Corporation or any successor or similar entity, then, effective as of the date such receivership or conservatorship occurs, said L-C shall be deemed to fail to meet the requirements of this Article 21, and, within ten (10) business days following Landlord’s notice to Tenant of such receivership or conservatorship (the “L-C FDIC Replacement Notice”), Tenant shall replace such L-C with a substitute letter of credit from a different issuer (which issuer shall meet or exceed the Bank’s Credit Rating Threshold and shall otherwise be acceptable to Landlord in its reasonable discretion) and that complies in all respects with the requirements of this Article 21. If Tenant fails to replace such L-C with such conforming, substitute letter of credit pursuant to the terms and conditions of this Section 21.1, then, notwithstanding anything in this Lease to the contrary, Landlord shall have the right to declare Tenant in default of this Lease for which there shall be no notice or grace or cure periods being applicable thereto (other than the aforesaid ten (10) business day period). Tenant shall be responsible for the payment of any and all costs incurred with the review of any replacement L-C (including without limitation Landlord’s reasonable attorneys’ fees), which replacement is required pursuant to this Section or is otherwise requested by Tenant. In the event of an assignment by Tenant of its interest in the

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Lease (and irrespective of whether Landlord’s consent is required for such assignment), the acceptance of any replacement or substitute letter of credit by Landlord from the assignee shall be subject to Landlord’s prior written approval, in Landlord’s sole and absolute discretion, and the attorney’s fees incurred by Landlord in connection with such determination shall be payable by Tenant to Landlord within ten (10) days of billing.

21.2 Application of L-C. Tenant hereby acknowledges and agrees that Landlord is entering into this Lease in material reliance upon the ability of Landlord to draw upon the L-C upon the occurrence of any L-C Draw Event. In the event of any L-C Draw Event, Landlord may, but without obligation to do so, and without notice to Tenant (except in connection with an L-C Draw Event under Section 21.1(H) above), draw upon the L-C, in part or in whole, to cure any such L-C Draw Event and/or to compensate Landlord for any and all damages of any kind or nature sustained or which Landlord reasonably estimates that it will sustain resulting from Tenant’s breach or default of the Lease or other L-C Draw Event and/or to compensate Landlord for any and all damages arising out of, or incurred in connection with, the termination of this Lease, including, without limitation, those specifically identified in Section 1951.2 of the California Civil Code. The use, application or retention of the L-C, or any portion thereof, by Landlord shall not prevent Landlord from exercising any other right or remedy provided by this Lease or by any applicable law, it being intended that Landlord shall not first be required to proceed against the L-C, and such L-C shall not operate as a limitation on any recovery to which Landlord may otherwise be entitled. Tenant agrees not to interfere in any way with payment to Landlord of the proceeds of the L-C, either prior to or following a “draw” by Landlord of any portion of the L-C, regardless of whether any dispute exists between Tenant and Landlord as to Landlord’s right to draw upon the L-C. No condition or term of this Lease shall be deemed to render the L-C conditional to justify the issuer of the L-C in failing to honor a drawing upon such L-C in a timely manner. Tenant agrees and acknowledges that (i) the L-C constitutes a separate and independent contract between Landlord and the Bank, (ii) Tenant is not a third party beneficiary of such contract, (iii) Tenant has no property interest whatsoever in the L-C or the proceeds thereof, and (iv) in the event Tenant becomes a debtor under any chapter of the Bankruptcy Code, Tenant is placed into receivership or conservatorship, and/or there is an event of a receivership, conservatorship or a bankruptcy filing by, or on behalf of, Tenant, neither Tenant, any trustee, nor Tenant’s bankruptcy estate shall have any right to restrict or limit Landlord’s claim and/or rights to the L-C and/or the proceeds thereof by application of Section 502(b)(6) of the U. S. Bankruptcy Code or otherwise.

21.3 L-C Amount; Maintenance of L-C by Tenant; Liquidated Damages.

21.3.1 L-C Amount. The L-C Amount shall be equal to the amount set forth in Section 8 of the Summary.

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21.3.1.1 Reduction of L-C Amount. To the extent that Tenant is not in default under this Lease (beyond the applicable notice and cure period set forth in this Lease), the L-C Amount shall be reduced as follows:


Date of Reduction	Amount of Reduction		Remaining L-C Amount
Twenty-second (22^nd) day of the fifteenth (15^th) full calendar month of the Lease Term	$	94,759.00	$	189,519.00
Twenty-second (22^nd) day of the twenty-seventh (27^th) full calendar month of the Lease Term	$	94,760.00	$	94,759.00

Notwithstanding anything to the contrary set forth in this Section 21.3.1.1, in no event shall the L-C Amount as set forth above decrease during any period in which Tenant is in default under this Lease, but such decrease shall take place retroactively after such default is cured, provided that no such decrease shall thereafter take effect in the event this Lease is terminated early due to such default by Tenant.

21.3.2 In General. If, as a result of any drawing by Landlord of all or any portion of the L-C, the amount of the L-C shall be less than the L-C Amount, Tenant shall, within ten (10) business days thereafter, provide Landlord with additional letter(s) of credit in an amount equal to the deficiency, and any such additional letter(s) of credit shall comply with all of the provisions of this Article 21. Tenant further covenants and warrants that it will neither assign nor encumber the L-C or any part thereof and that neither Landlord nor its successors or assigns will be bound by any such assignment, encumbrance, attempted assignment or attempted encumbrance. Without limiting the generality of the foregoing, if the L-C expires earlier than the L-C Expiration Date, Landlord will accept a renewal thereof (such renewal letter of credit to be in effect and delivered to Landlord, as applicable, not later than sixty (60) days prior to the expiration of the L-C), which shall be irrevocable and automatically renewable as above provided through the L-C Expiration Date upon the same terms as the expiring L-C or such other terms as may be acceptable to Landlord in its sole discretion. However, if the L-C is not timely renewed, or if Tenant fails to maintain the L-C in the amount and in accordance with the terms set forth in this Article 21, Landlord shall have the right to present the L-C to the Bank in accordance with the terms of this Article 21, and the proceeds of the L-C may be applied by Landlord against any Rent payable by Tenant under this Lease that is not paid when due and/or to pay for all losses and damages that Landlord has suffered or that Landlord reasonably estimates that it will suffer as a result of any breach or default by Tenant under this Lease. In the event Landlord elects to exercise its rights under the foregoing item (x), (I) any unused proceeds shall constitute the property of Landlord (and not Tenant’s property or, in the event of a receivership, conservatorship, or a bankruptcy filing by, or on behalf of, Tenant, property of such receivership, conservatorship or Tenant’s bankruptcy estate) and need not be segregated from Landlord’s other assets, and (II) Landlord agrees to pay to Tenant within thirty (30) days after the L-C Expiration Date the amount of any proceeds of the L-C received by Landlord and not applied against any Rent payable by Tenant under this Lease that was not paid when due or used to pay for any losses and/or damages suffered by Landlord (or reasonably estimated by Landlord that it will suffer) as a result of any breach or default by Tenant under this Lease; provided, however, that if prior to the L-C Expiration Date a voluntary petition is filed by Tenant, or an involuntary petition is filed against Tenant by any of Tenant’s creditors, under the Bankruptcy Code, then Landlord shall not be obligated to make such payment in the amount of the unused L-C proceeds until either all preference issues relating to payments under this Lease have been resolved in such bankruptcy or reorganization case or such bankruptcy or reorganization case has been dismissed.

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21.4 Transfer and Encumbrance. The L-C shall also provide that Landlord may, at any time and without notice to Tenant and without first obtaining Tenant’s consent thereto, transfer (one or more times) all or any portion of its interest in and to the L-C to another party, person or entity, to the extent that such transfer is from or as a part of the assignment by Landlord of its rights and interests in and to this Lease. In the event of a transfer of Landlord’s interest in under this Lease, Landlord shall transfer the L-C, in whole or in part, to the transferee and thereupon Landlord shall, without any further agreement between the parties, be released by Tenant from all liability therefor, and it is agreed that the provisions hereof shall apply to every transfer or assignment of the whole of said L-C to a new landlord. In connection with any such transfer of the L-C by Landlord, Tenant shall, at Tenant’s sole cost and expense, execute and submit to the Bank such applications, documents and instruments as may be necessary to effectuate such transfer and, Tenant shall be responsible for paying the Bank’s transfer and processing fees in connection therewith; provided that, Landlord shall have the right (in its sole discretion), but not the obligation, to pay such fees on behalf of Tenant, in which case Tenant shall reimburse Landlord within ten (10) days after Tenant’s receipt of an invoice from Landlord therefor.

21.5 L-C Not a Security Deposit. Landlord and Tenant (1) acknowledge and agree that in no event or circumstance shall the L-C or any renewal thereof or substitute therefor or any proceeds thereof be deemed to be or treated as a “security deposit” under any law applicable to security deposits in the commercial context, including, but not limited to, Section 1950.7 of the California Civil Code, as such Section now exists or as it may be hereafter amended or succeeded (the “Security Deposit Laws”), (2) acknowledge and agree that the L-C (including any renewal thereof or substitute therefor or any proceeds thereof) is not intended to serve as a security deposit, and the Security Deposit Laws shall have no applicability or relevancy thereto, and (3) waive any and all rights, duties and obligations that any such party may now, or in the future will, have relating to or arising from the Security Deposit Laws. Tenant hereby irrevocably waives and relinquishes the provisions of Section 1950.7 of the California Civil Code and any successor statute, and all other provisions of law, now or hereafter in effect, which (x) establish the time frame by which a landlord must refund a security deposit under a lease, and/or (y) provide that a landlord may claim from a security deposit only those sums reasonably necessary to remedy defaults in the payment of rent, to repair damage caused by a tenant or to clean the premises, it being agreed that Landlord may, in addition, claim those sums specified in this Article 21 and/or those sums reasonably necessary to (a) compensate Landlord for any loss or damage caused by Tenant’s breach of this Lease, including any damages Landlord suffers following termination of this Lease, and/or (b) compensate Landlord for any and all damages arising out of, or incurred in connection with, the termination of this Lease, including, without limitation, those specifically identified in Section 1951.2 of the California Civil Code.

21.6 Non-Interference By Tenant. Tenant agrees not to interfere in any way with any payment to Landlord of the proceeds of the L-C, either prior to or following a “draw” by Landlord of all or any portion of the L-C, regardless of whether any dispute exists between Tenant and Landlord as to Landlord’s right to draw down all or any portion of the L-C. No condition or term of this Lease shall be deemed to render the L-C conditional and thereby afford the Bank a justification for failing to honor a drawing upon such L-C in a timely manner. Tenant shall not request or instruct the Bank of any L-C to refrain from paying sight draft(s) drawn under such L-C.

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21.7 Waiver of Certain Relief. Tenant unconditionally and irrevocably waives (and as an independent covenant hereunder, covenants not to assert) any right to claim or obtain any of the following relief in connection with the L-C:

21.7.1 A temporary restraining order, temporary injunction, permanent injunction, or other order that would prevent, restrain or restrict the presentment of sight drafts drawn under any L-C or the Bank’s honoring or payment of sight draft(s); or

21.7.2 Any attachment, garnishment, or levy in any manner upon either the proceeds of any L-C or the obligations of the Bank (either before or after the presentment to the Bank of sight drafts drawn under such L-C) based on any theory whatever.

21.8 Remedy for Improper Drafts. Tenant’s sole remedy in connection with the improper presentment or payment of sight drafts drawn under any L-C shall be the right to obtain from Landlord a refund of the amount of any sight draft(s) that were improperly presented or the proceeds of which were misapplied, together with interest at the Interest Rate and reasonable actual out-of-pocket attorneys’ fees, provided that at the time of such refund, Tenant increases the amount of such L-C to the amount (if any) then required under the applicable provisions of this Lease. Tenant acknowledges that the presentment of sight drafts drawn under any L-C, or the Bank’s payment of sight drafts drawn under such L-C, could not under any circumstances cause Tenant injury that could not be remedied by an award of money damages, and that the recovery of money damages would be an adequate remedy therefor. In the event Tenant shall be entitled to a refund as aforesaid and Landlord shall fail to make such payment within ten (10) business days after demand, Tenant shall have the right to deduct the amount thereof together with interest thereon at the Interest Rate from the next installment(s) of Base Rent.

ARTICLE 22

SUBSTITUTION OF OTHER PREMISES

Landlord shall have the one-time right to move Tenant to other space in the Project comparable to the Premises, and all terms hereof shall apply to the new space with equal force. In such event, Landlord shall (i) give Tenant at least three (3) months’ prior notice, (ii) provide Tenant, at Landlord’s sole cost and expense, with improvements and a build-out at least equal in quality to those in the Premises, (iii) move Tenant’s effects to the new space at Landlord’s sole cost and expense at such time and in such manner as to inconvenience Tenant as little as reasonably practicable, and (iv) reimburse Tenant for the actual, reasonable out-of-pocket costs incurred by Tenant (not to exceed One Thousand Five Hundred and 00/100 Dollars ($1,500.00) in the aggregate) in connection with its relocation (including, without limitation, for reasonable supplies of stationery, business cards and related items to replace those which become obsolete by such move) within thirty (30) days following Tenant’s delivery to Landlord of paid invoices in connection with the same. Simultaneously with such relocation of the Premises, the parties shall immediately execute an amendment to this Lease stating the relocation of the Premises.

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ARTICLE 23

SIGNS

23.1 Full Floors. Subject to Landlord’s prior written approval, in its sole discretion, and provided all signs are in keeping with the quality, design and style of the Building and Project, Tenant, if the Premises comprise an entire floor of the Building, at its sole cost and expense, may install identification signage anywhere in the Premises including in the elevator lobby of the Premises, provided that such signs must not be visible from the exterior of the Building.

23.2 Multi-Tenant Floors. If other tenants occupy space on the floor on which the Premises is located, Tenant’s identifying signage shall be provided by Landlord, at Landlord’s cost as to the initial identifying signage, and such signage shall be comparable to that used by Landlord for other similar floors in the Building and shall comply with Landlord’s Building standard signage program. Any subsequent changes to such identifying signage shall be at Tenant’s sole cost and expense following Tenant’s receipt of Landlord’s consent thereto (which shall not be unreasonably withheld, conditioned or delayed so long as such signage (A) does not contain an Objectionable Name (as that term is defined in Section 23.5, below), (B) is comparable to that used by Landlord for other similar floors in the Building and (C) is in compliance with Landlord’s Building standard signage program). In addition, Landlord shall provide Tenant, at Landlord’s cost as to the initial identifying signage, with identifying signage (which signage shall be in compliance with Landlord’s Building standard signage program) located on one (1) line of a plaque (the “Plaque”), which Plaque (i) shall be installed by Landlord, at Landlord’s cost, (ii) shall be located at the top of the stairwell on the wall which backs to the elevator cab on the second (2^nd) floor of the Building (the exact location and specifications of such Plaque to be determined by Landlord in Landlord’s sole discretion), and (iii) may also contain identifying signage for other tenants occupying space on the second (2^nd) floor of the Building. Any subsequent changes to Tenant’s identifying signage on the Plaque shall be at Tenant’s sole cost and expense following Tenant’s receipt of Landlord’s consent thereto (which shall not be unreasonably withheld, conditioned or delayed so long as such name strip does not contain an Objectionable Name and is in compliance with Landlord’s Building standard signage program). The location of Tenant’s identifying signage on the Plaque shall be determined by Landlord in its sole discretion. Notwithstanding the foregoing, Landlord’s maintenance and repair of the Plaque shall be included in Operating Expenses to the extent consistent with the terms of Section 4.2.4 above.

23.3 Building Directory. A building directory is located in the lobby of the Building. Tenant shall have the right, at Landlord’s sole cost and expense as to Tenant’s initial name strip, to designate one (1) name strip on such directory, and any subsequent changes to Tenant’s name strip shall be at Tenant’s sole cost and expense following Tenant’s receipt of Landlord’s consent thereto, which shall not be unreasonably withheld, conditioned or delayed unless such name strip contains an Objectionable Name.

23.4 Prohibited Signage and Other Items. Any signs, notices, logos, pictures, names or advertisements which are installed and that have not been separately approved by Landlord may be removed without notice by Landlord at the sole expense of Tenant. Tenant may not

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install any signs on the exterior or roof of the Project or the Common Areas. Any signs, window coverings, or blinds (even if the same are located behind the Landlord-approved window coverings for the Building), or other items visible from the exterior of the Premises or Building, shall be subject to the prior approval of Landlord, in its sole discretion.

23.5 Monument Signage. Provided that Tenant is not then in default of this Lease (beyond all applicable notice and cure periods set forth in this Lease), then Tenant shall have the non-exclusive right to elect to have installed (in a location designated by Landlord in Landlord’s sole discretion), at Tenant’s sole cost and expense, in accordance with the terms of this Section 23.5 below, one (1) identity sign (the “Identity Sign”) identifying the Tenant’s name on one (1) line of the existing Building monument located at the Building (the “Monument”). Should Tenant comply with the foregoing conditions and validly exercise its non-exclusive right to cause its Identity Sign to be displayed on the Monument, the terms and conditions contained in this Section 23.5 shall apply with respect thereto. The name set forth on the Identity Sign to be installed on the Monument, if at all, shall in no event include, identify or otherwise refer to a name which relates to an entity which is of a character or reputation, or is associated with a political faction or orientation, which is inconsistent with the quality of the Project, or which would otherwise reasonably offend a landlord of a Comparable Building (an “Objectionable Name”) and any changes in such name shall be subject to the terms of this Section 23.5 below and Landlord’s prior written approval. The parties hereby agree that the name “Versartis, Inc.,” or any reasonable derivation thereof, shall not be deemed an Objectionable Name. Subject to the Objectionable Name limitations set forth above, the graphics, materials, color, design, lettering, size, quality, specifications and all other aspects of the Identity Sign shall be subject to the prior written approval of Landlord, which shall not be unreasonably withheld, conditioned or delayed; provided that such aspects of the Identity Sign shall be consistent with the identity signs of the other tenants of the Building and the Project, and shall also comply with and be subject to all Applicable Laws, including, but not limited to, all requirements of the City of Menlo Park (“City”) (and other applicable governmental authorities); and provided further that in no event shall the approval by the City (or other applicable governmental authority) of the Identity Sign be deemed a condition precedent to the effectiveness of this Lease. The Identity Sign shall be installed by Landlord, provided that Tenant shall pay for all costs incurred by Landlord in the installation of the Identity Sign. Landlord shall maintain and repair the Identity Sign and the Monument in accordance with Landlord’s signage maintenance program, provided that Tenant shall pay for all costs incurred by Landlord in connection with such maintenance and repair, prorated based on the number of tenants identified on the Monument. At the expiration or earlier termination of this Lease (or within five (5) days following Tenant’s receipt of written notice from Landlord that Tenant’s rights to the Identity Sign have terminated as a result of a default by Tenant under this Lease, beyond any applicable notice and cure period set forth in the Lease or in accordance with the other terms of this Section 23.5), Tenant shall, at Tenant’s sole cost and expense, cause (a) the Identity Sign to be removed from the Monument and (b) the Monument to be restored to its condition existing prior to the installation of the Identity Sign (provided that Landlord shall have the right to perform such work and charge Tenant all cost therefor). If Tenant fails to timely remove any Identity Sign and restore the Monument as provided in this Section 23.5, then Landlord may (but shall not be obligated to) perform such work at Tenant’s sole cost and expense. All costs and expenses incurred by Landlord in connection with this Section 23.5 shall constitute Rent under this Lease and shall be paid by Tenant to Landlord within ten (10) days following Tenant’s receipt of an invoice therefor. In no event shall Tenant have any right to install or maintain any Identity Sign at any time during the Lease Term that Tenant is in default under this Lease, beyond any applicable notice and cure period set forth in this Lease.

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ARTICLE 24

COMPLIANCE WITH LAW

Landlord shall comply with all Applicable Laws relating to the Base Building, provided that compliance with such Applicable Laws is not the responsibility of Tenant under this Lease, and provided further that Landlord’s failure to comply therewith would prohibit Tenant from obtaining or maintaining a certificate of occupancy for the Premises, or would unreasonably and materially affect the safety of Tenant’s employees or create a significant health hazard for Tenant’s employees, or would otherwise unreasonably adversely affect Tenant’s use of the Premises for the Permitted Use or Tenant’s access to the Premises. Landlord shall be permitted to include in Operating Expenses any costs or expenses incurred by Landlord under this Article 24 to the extent consistent with the terms of Section 4.2.4 above. Landlord and Tenant hereby acknowledge that neither the Premises nor the Building have undergone inspection by a Certified Access Specialist (CASp). Tenant shall not do anything or suffer anything to be done in or about the Premises or the Project which will in any way conflict with any law, statute, ordinance or other governmental rule, regulation or requirement now in force or which may hereafter be enacted or promulgated, including, without limitation, any such governmental regulations related to disabled access (collectively, “Applicable Laws”). At its sole cost and expense, Tenant shall promptly comply with all Applicable Laws (including the making of any alterations to the Premises required by Applicable Laws) which relate to (i) Tenant’s use of the Premises for non-general office use, (ii) the Alterations or the Improvements in the Premises, or (iii) the Base Building, but, as to the Base Building, only to the extent such obligations are triggered by Tenant’s Alterations, the Improvements, or use of the Premises for non-general office use. Should any standard or regulation now or hereafter be imposed on Landlord or Tenant by a state, federal or local governmental body charged with the establishment, regulation and enforcement of occupational, health or safety standards for employers, employees, landlords or tenants, then Tenant agrees, at its sole cost and expense, to comply promptly with such standards or regulations. The judgment of any court of competent jurisdiction or the admission of Tenant in any judicial action, regardless of whether Landlord is a party thereto, that Tenant has violated any of said governmental measures, shall be conclusive of that fact as between Landlord and Tenant.

ARTICLE 25

LATE CHARGES

If any installment of Rent or any other sum due from Tenant shall not be received by Landlord or Landlord’s designee when due, then Tenant shall pay to Landlord a late charge equal to five percent (5%) of the overdue amount; provided, however, with regard to the first such failure in any twelve (12) month period, Landlord will waive such late charge to the extent Tenant cures such failure within five (5) business days following Tenant’s receipt of written notice from Landlord that the same was not received when due. The late charge shall be deemed

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Additional Rent and the right to require it shall be in addition to all of Landlord’s other rights and remedies hereunder or at law and shall not be construed as liquidated damages or as limiting Landlord’s remedies in any manner. In addition to the late charge described above, any Rent or other amounts owing hereunder which are not paid within ten (10) days after the date they are due shall bear interest from the date when due until paid at the “Interest Rate.” For purposes of this Lease, the “Interest Rate” shall be an annual rate equal to the lesser of (i) the annual “Bank Prime Loan” rate cited in the Federal Reserve Statistical Release Publication H.15(519), published weekly (or such other comparable index as Landlord and Tenant shall reasonably agree upon if such rate ceases to be published), plus four (4) percentage points, and (ii) the highest rate permitted by applicable law.

ARTICLE 26

LANDLORD’S RIGHT TO CURE DEFAULT; PAYMENTS BY TENANT

26.1 Landlord’s Cure. All covenants and agreements to be kept or performed by Tenant under this Lease shall be performed by Tenant at Tenant’s sole cost and expense and without any reduction of Rent, except to the extent, if any, otherwise expressly provided herein. If Tenant shall fail to perform any obligation under this Lease, and such failure shall continue in excess of the time allowed under Section 19.1.2, above, unless a specific time period is otherwise stated in this Lease, Landlord may, but shall not be obligated to, make any such payment or perform any such act on Tenant’s part without waiving its rights based upon any default of Tenant and without releasing Tenant from any obligations hereunder.

26.2 Tenant’s Reimbursement. Except as may be specifically provided to the contrary in this Lease, but subject to Section 29.21 below, Tenant shall pay to Landlord, upon delivery by Landlord to Tenant of statements therefor: (i) sums equal to expenditures reasonably made and obligations incurred by Landlord in connection with the remedying by Landlord of Tenant’s defaults pursuant to the provisions of Section 26.1; and (ii) amounts owing by Tenant pursuant to Article 10 of this Lease. Tenant’s obligations under this Section 26.2 shall survive the expiration or sooner termination of the Lease Term.

ARTICLE 27

ENTRY BY LANDLORD

Landlord reserves the right at all reasonable times (during Building Hours with respect to items (i) and (ii) below) and upon at least twenty-four (24) hours prior notice to Tenant (except in the case of an emergency) to enter the Premises to (i) inspect them; (ii) show the Premises to prospective purchasers, or to current or prospective mortgagees, ground or underlying lessors or insurers, or during the last twelve (12) months of the Lease Term, to prospective tenants; (iii) post notices of nonresponsibility; or (iv) alter, improve or repair the Premises or the Building, or for structural alterations, repairs or improvements to the Building or the Building’s systems and equipment. Notwithstanding anything to the contrary contained in this Article 27, Landlord may enter the Premises at any time to (A) perform services required of Landlord, including janitorial service; (B) take possession due to any breach of this Lease in the manner provided herein; and (C) perform any covenants of Tenant which Tenant fails to perform.

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Landlord may make any such entries without the abatement of Rent, except as otherwise provided in this Lease, and may take such reasonable steps as required to accomplish the stated purposes; provided, however, except for emergencies, in connection with any such entry by Landlord, Landlord shall use commercially reasonable efforts not to unreasonably interfere with Tenant’s use of the Premises and such entries shall be performed after normal business hours if reasonably practical. Tenant hereby waives any claims for damages or for any injuries or inconvenience to or interference with Tenant’s business, lost profits, any loss of occupancy or quiet enjoyment of the Premises, and any other loss occasioned thereby. For each of the above purposes, Landlord shall at all times have a key with which to unlock all the doors in the Premises, excluding Tenant’s vaults, safes and special security areas designated in advance by Tenant. In an emergency, Landlord shall have the right to use any means that Landlord may deem proper to open the doors in and to the Premises. Any entry into the Premises by Landlord in the manner hereinbefore described shall not be deemed to be a forcible or unlawful entry into, or a detainer of, the Premises, or an actual or constructive eviction of Tenant from any portion of the Premises. No provision of this Lease shall be construed as obligating Landlord to perform any repairs, alterations or decorations except as otherwise expressly agreed to be performed by Landlord herein.

ARTICLE 28

TENANT PARKING

Tenant shall be entitled to use, commencing on the Lease Commencement Date, the amount of unreserved surface parking spaces set forth in Section 9 of the Summary, which parking spaces shall pertain to unreserved surface parking located in the Project parking facilities. Tenant’s unreserved parking spaces shall be without charge for the initial Lease Term only (excepting only any parking taxes or other charges imposed by governmental authorities in connection with the use of such parking, as more particularly contemplated below). Tenant shall be responsible for the full amount of any taxes imposed by any governmental authority in connection with the renting of such parking spaces by Tenant or the use of the parking facilities by Tenant. Tenant’s continued right to use the parking spaces is conditioned upon Tenant abiding by all rules and regulations which are prescribed from time to time for the orderly operation and use of the parking facilities where the parking spaces are located, including any sticker or other identification system established by Landlord, Tenant’s cooperation in seeing that Tenant’s employees and visitors also comply with such rules and regulations and Tenant not being in default under this Lease (beyond applicable notice and cure periods set forth in this Lease). Landlord specifically reserves the right to change the size, configuration, design, layout and all other aspects of the Project parking facilities at any time, provided that Tenant continues to have the right to the same number and type of parking spaces set forth in Section 9 of the Summary, and Tenant acknowledges and agrees that Landlord may, without incurring any liability to Tenant and without any abatement of Rent under this Lease, from time to time, temporarily close-off or restrict access to the Project parking facilities for purposes of permitting or facilitating any such construction, alteration or improvements. Landlord may delegate its responsibilities hereunder to a parking operator in which case such parking operator shall have all the rights of control attributed hereby to the Landlord. The parking spaces rented by Tenant pursuant to this Article 28 are provided to Tenant solely for use by Tenant’s own personnel and such spaces may not be transferred, assigned, subleased or otherwise alienated by Tenant without Landlord’s prior approval.

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ARTICLE 29

MISCELLANEOUS PROVISIONS

29.1 Terms; Captions. The words “Landlord” and “Tenant” as used herein shall include the plural as well as the singular. The necessary grammatical changes required to make the provisions hereof apply either to corporations or partnerships or individuals, men or women, as the case may require, shall in all cases be assumed as though in each case fully expressed. The captions of Articles and Sections are for convenience only and shall not be deemed to limit, construe, affect or alter the meaning of such Articles and Sections.

29.2 Binding Effect. Subject to all other provisions of this Lease, each of the covenants, conditions and provisions of this Lease shall extend to and shall, as the case may require, bind or inure to the benefit not only of Landlord and of Tenant, but also of their respective heirs, personal representatives, successors or assigns, provided this clause shall not permit any assignment by Tenant contrary to the provisions of Article 14 of this Lease.

29.3 No Air Rights. No rights to any view or to light or air over any property, whether belonging to Landlord or any other person, are granted to Tenant by this Lease. If at any time any windows of the Premises is temporarily darkened or the light or view therefrom is obstructed by reason of any repairs, improvements, maintenance or cleaning in or about the Project, the same shall be without liability to Landlord and without any reduction or diminution of Tenant’s obligations under this Lease.

29.4 Modification of Lease. Should any current or prospective mortgagee or ground lessor for the Building or Project require a modification of this Lease, which modification will not cause a new or increased cost or expense to Tenant or in any other way unreasonably adversely change the rights and obligations of Tenant hereunder, then and in such event, Tenant agrees that this Lease may be so modified and agrees to execute whatever documents are reasonably required therefor and to deliver the same to Landlord within ten (10) business days following a request therefor. At the request of Landlord or any mortgagee or ground lessor, Tenant agrees to execute a short form of Lease and deliver the same to Landlord within ten (10) business days following the request therefor.

29.5 Transfer of Landlord’s Interest. Tenant acknowledges that Landlord has the right to transfer all or any portion of its interest in the Project or Building and in this Lease, and Tenant agrees that in the event of any such transfer, Landlord shall automatically be released from all liability under this Lease and Tenant agrees to look solely to such transferee for the performance of Landlord’s obligations hereunder after the date of transfer and such transferee shall be deemed to have fully assumed and be liable for all obligations of this Lease to be performed by Landlord, including the return of any Security Deposit, and Tenant shall attorn to such transferee. Tenant further acknowledges that Landlord may assign its interest in this Lease to a mortgage lender as additional security and agrees that such an assignment shall not release Landlord from its obligations hereunder and that Tenant shall continue to look to Landlord for the performance of its obligations hereunder.

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29.6 Prohibition Against Recording or Publication. Neither this Lease, nor any memorandum, affidavit or other writing with respect thereto, shall be recorded or otherwise published by Tenant or by anyone acting through, under or on behalf of Tenant.

29.7 Landlord’s Title. Landlord’s title is and always shall be paramount to the title of Tenant. Nothing herein contained shall empower Tenant to do any act which can, shall or may encumber the title of Landlord.

29.8 Relationship of Parties. Nothing contained in this Lease shall be deemed or construed by the parties hereto or by any third party to create the relationship of principal and agent, partnership, joint venturer or any association between Landlord and Tenant.

29.9 Application of Payments. Landlord shall have the right to apply payments received from Tenant pursuant to this Lease, regardless of Tenant’s designation of such payments, to satisfy any obligations of Tenant hereunder, in such order and amounts as Landlord, in its sole discretion, may elect.

29.10 Time of Essence. Time is of the essence with respect to the performance of every provision of this Lease in which time of performance is a factor.

29.11 Partial Invalidity. If any term, provision or condition contained in this Lease shall, to any extent, be invalid or unenforceable, the remainder of this Lease, or the application of such term, provision or condition to persons or circumstances other than those with respect to which it is invalid or unenforceable, shall not be affected thereby, and each and every other term, provision and condition of this Lease shall be valid and enforceable to the fullest extent possible permitted by law.

29.12 No Warranty. In executing and delivering this Lease, Tenant has not relied on any representations, including, but not limited to, any representation as to the amount of any item comprising Additional Rent or the amount of the Additional Rent in the aggregate or that Landlord is furnishing the same services to other tenants, at all, on the same level or on the same basis, or any warranty or any statement of Landlord which is not set forth herein or in one or more of the exhibits attached hereto. Tenant agrees that neither Landlord nor any agent of Landlord has made any representation or warranty with respect to the physical condition of the Building, the Project, the land upon which the Building or the Project are located, or the Premises, or the expenses of operation of the Premises, the Building or the Project, or any other matter or thing affecting or related to the Premises, except as herein expressly set forth in the provisions of this Lease.

29.13 Landlord Exculpation. The liability of Landlord or the Landlord Parties to Tenant for any default by Landlord under this Lease or arising in connection herewith or with Landlord’s operation, management, leasing, repair, renovation, alteration or any other matter relating to the Project or the Premises shall be limited solely and exclusively to an amount which is equal to the interest of Landlord in the Building (including any sales or insurance proceeds received by Landlord or the Landlord Parties in connection with the Project, Building or

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Premises). Neither Landlord, nor any of the Landlord Parties shall have any personal liability therefor, and Tenant hereby expressly waives and releases such personal liability on behalf of itself and all persons claiming by, through or under Tenant. The limitations of liability contained in this Section 29.13 shall inure to the benefit of Landlord’s and the Landlord Parties’ present and future partners, beneficiaries, officers, directors, trustees, shareholders, agents and employees, and their respective partners, heirs, successors and assigns. Under no circumstances shall any present or future partner of Landlord (if Landlord is a partnership), or trustee or beneficiary (if Landlord or any partner of Landlord is a trust), have any liability for the performance of Landlord’s obligations under this Lease. Notwithstanding any contrary provision herein, neither Landlord nor the Landlord Parties shall be liable under any circumstances for injury or damage to, or interference with, Tenant’s business, including but not limited to, loss of profits, loss of rents or other revenues, loss of business opportunity, loss of goodwill or loss of use, in each case, however occurring.

29.14 Entire Agreement. It is understood and acknowledged that there are no oral agreements between the parties hereto affecting this Lease and this Lease constitutes the parties’ entire agreement with respect to the leasing of the Premises and supersedes and cancels any and all previous negotiations, arrangements, brochures, agreements and understandings, if any, between the parties hereto (including, without limitation, any confidentiality agreement, letter of intent, request for proposal, or similar agreement previously entered into between Landlord and Tenant in anticipation of this Lease) or displayed by Landlord to Tenant with respect to the subject matter thereof, and none thereof shall be used to interpret or construe this Lease. None of the terms, covenants, conditions or provisions of this Lease can be modified, deleted or added to except in writing signed by the parties hereto.

29.15 Right to Lease. Landlord reserves the absolute right to effect such other tenancies in the Project as Landlord in the exercise of its sole business judgment shall determine to best promote the interests of the Building or Project. Tenant does not rely on the fact, nor does Landlord represent, that any specific tenant or type or number of tenants shall, during the Lease Term, occupy any space in the Building or Project.

29.16 Force Majeure. Any prevention, delay or stoppage due to strikes, lockouts, labor disputes, acts of God, inability to obtain services, labor, or materials or reasonable substitutes therefor, governmental actions, civil commotions, fire or other casualty, and other causes beyond the reasonable control of the party obligated to perform, except with respect to the obligations imposed with regard to Rent and other charges to be paid by Tenant pursuant to this Lease and except as to Tenant’s obligations under Articles 5 and 24 of this Lease (collectively, a “Force Majeure”), notwithstanding anything to the contrary contained in this Lease, shall excuse the performance of such party for a period equal to any such prevention, delay or stoppage and, therefore, if this Lease specifies a time period for performance of an obligation of either party, that time period shall be extended by the period of any delay in such party’s performance caused by a Force Majeure. Notwithstanding any provision to the contrary contained herein, the provisions of this Section 29.16 in connection with a Force Majeure delay shall apply to Tenant’s performance of any alterations or improvements to the Premises in order to comply with Article 24, above. In addition, the time periods specified in Section 6.4 and Article 11 shall not be subject to extension for Force Majeure delays pursuant to this Section 29.16.

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29.17 Waiver of Redemption by Tenant. Tenant hereby waives, for Tenant and for all those claiming under Tenant, any and all rights now or hereafter existing to redeem by order or judgment of any court or by any legal process or writ, Tenant’s right of occupancy of the Premises after any termination of this Lease.

29.18 Notices. All notices, demands, statements or communications (collectively, “Notices”) given or required to be given by either party to the other hereunder shall be in writing, shall be (A) delivered by a nationally recognized overnight courier, or (B) delivered personally. Any such Notice shall be delivered (i) to Tenant at the appropriate address set forth in Section 10 of the Summary, or to such other place as Tenant may from time to time designate in a Notice to Landlord; or (ii) to Landlord at the addresses set forth in Section 11 of the Summary, or to such other firm or to such other place as Landlord may from time to time designate in a Notice to Tenant. Any Notice will be deemed given on the date of receipted delivery, of refusal to accept delivery, or when delivery is first attempted but cannot be made due to a change of address for which no Notice was given. If Tenant is notified of the identity and address of Landlord’s mortgagee or ground or underlying lessor, then Tenant shall give to such mortgagee or ground or underlying lessor written notice of any default by Landlord under the terms of this Lease by registered or certified mail, and, provided that Tenant has received a subordination, non-disturbance and attornment agreement from such mortgagee or ground or underlying lessor pursuant to Article 18 above, such mortgagee or ground or underlying lessor shall be given a reasonable opportunity to cure such default prior to Tenant’s exercising any remedy available to Tenant. The party delivering Notice shall use commercially reasonable efforts to provide a courtesy copy of each such Notice to the receiving party via electronic mail.

29.19 Joint and Several. If there is more than one Tenant, the obligations imposed upon Tenant under this Lease shall be joint and several.

29.20 Authority. If Tenant is a corporation, trust or partnership, each individual executing this Lease on behalf of Tenant hereby represents and warrants that Tenant is a duly formed and existing entity qualified to do business in California and that Tenant has full right and authority to execute and deliver this Lease and that each person signing on behalf of Tenant is authorized to do so. In such event, Tenant shall, within ten (10) days after execution of this Lease, deliver to Landlord satisfactory evidence of such authority and, if a corporation, upon demand by Landlord, also deliver to Landlord satisfactory evidence of (i) good standing in Tenant’s state of incorporation and (ii) qualification to do business in California.

29.21 Attorneys’ Fees. In the event that either Landlord or Tenant should bring suit for the possession of the Premises, for the recovery of any sum due under this Lease, or because of the breach of any provision of this Lease or for any other relief against the other, then all costs and expenses, including reasonable attorneys’ fees, incurred by the prevailing party therein shall be paid by the other party, which obligation on the part of the other party shall be deemed to have accrued on the date of the commencement of such action and shall be enforceable whether or not the action is prosecuted to judgment.

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29.22 Governing Law; WAIVER OF TRIAL BY JURY. This Lease shall be construed and enforced in accordance with the laws of the State of California. IN ANY ACTION OR PROCEEDING ARISING HEREFROM, LANDLORD AND TENANT HEREBY CONSENT TO (I) THE JURISDICTION OF ANY COMPETENT COURT WITHIN THE STATE OF CALIFORNIA, (II) SERVICE OF PROCESS BY ANY MEANS AUTHORIZED BY CALIFORNIA LAW, AND (III) IN THE INTEREST OF SAVING TIME AND EXPENSE, TRIAL WITHOUT A JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM BROUGHT BY EITHER OF THE PARTIES HERETO AGAINST THE OTHER OR THEIR SUCCESSORS IN RESPECT OF ANY MATTER ARISING OUT OF OR IN CONNECTION WITH THIS LEASE, THE RELATIONSHIP OF LANDLORD AND TENANT, TENANT’S USE OR OCCUPANCY OF THE PREMISES, AND/OR ANY CLAIM FOR INJURY OR DAMAGE, OR ANY EMERGENCY OR STATUTORY REMEDY. IN THE EVENT LANDLORD COMMENCES ANY SUMMARY PROCEEDINGS OR ACTION FOR NONPAYMENT OF BASE RENT OR ADDITIONAL RENT, TENANT SHALL NOT INTERPOSE ANY COUNTERCLAIM OF ANY NATURE OR DESCRIPTION (UNLESS SUCH COUNTERCLAIM SHALL BE MANDATORY) IN ANY SUCH PROCEEDING OR ACTION, BUT SHALL BE RELEGATED TO AN INDEPENDENT ACTION AT LAW.

29.23 Submission of Lease. Submission of this instrument for examination or signature by Tenant does not constitute a reservation of, option for or option to lease, and it is not effective as a lease or otherwise until execution and delivery by both Landlord and Tenant.

29.24 Brokers. Landlord and Tenant hereby warrant to each other that they have had no dealings with any real estate broker or agent in connection with the negotiation of this Lease, excepting only the real estate brokers or agents specified in Section 12 of the Summary (the “Brokers”), and that they know of no other real estate broker or agent who is entitled to a commission in connection with this Lease. Landlord shall pay the Brokers pursuant to the terms of separate commission agreements. Each party agrees to indemnify and defend the other party against and hold the other party harmless from any and all claims, demands, losses, liabilities, lawsuits, judgments, costs and expenses (including without limitation reasonable attorneys’ fees) with respect to any leasing commission or equivalent compensation alleged to be owing on account of any dealings with any real estate broker or agent, other than the Brokers, occurring by, through, or under the indemnifying party.

29.25 Independent Covenants. This Lease shall be construed as though the covenants herein between Landlord and Tenant are independent and not dependent and Tenant hereby expressly waives the benefit of any statute to the contrary and agrees that if Landlord fails to perform its obligations set forth herein, Tenant shall not be entitled to make any repairs or perform any acts hereunder at Landlord’s expense or to any setoff of the Rent or other amounts owing hereunder against Landlord.

29.26 Project or Building Name and Signage. Landlord shall have the right at any time to change the name of the Project or Building and to install, affix and maintain any and all signs on the exterior and on the interior of the Project or Building as Landlord may, in Landlord’s sole discretion, desire. Tenant shall not use the name of the Project or Building or use pictures or illustrations of the Project or Building in advertising or other publicity or for any purpose other than as the address of the business to be conducted by Tenant in the Premises, without the prior written consent of Landlord.

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29.27 Counterparts. This Lease may be executed in counterparts with the same effect as if both parties hereto had executed the same document. Both counterparts shall be construed together and shall constitute a single lease.

29.28 Confidentiality. Tenant acknowledges that the content of this Lease and any related documents are confidential information. Except as otherwise required by Applicable Laws, Tenant shall keep such confidential information strictly confidential and shall not disclose such confidential information to any person or entity other than Tenant’s financial, legal, and space planning consultants, prospective purchasers, prospective lenders, investors, or any independent auditors, third parties designated to review Direct Expenses as set forth in Section 4.6, above, its directors, officers, employees, attorneys, and proposed Transferees. Landlord acknowledges that the content of this Lease and any related documents are confidential information. Landlord shall keep such confidential information strictly confidential and shall not disclose such confidential information to any person or entity other than Landlord’s financial, legal and space planning consultants, or its directors, officers, employees, attorneys, accountants, prospective lenders, prospective purchasers, and current and potential partners. Moreover, Landlord has advised Tenant that Landlord is obligated to regularly provide financial information concerning the Landlord and/or its affiliates (including ▇▇▇▇▇▇ Realty Corporation, a public company whose shares of stock are listed on the New York Stock Exchange) to the shareholders of its affiliates, to the Federal Securities and Exchange Commission and other regulatory agencies, and to auditors and underwriters, which information may include summaries of financial information concerning leases, rents, costs and results of operations of its real estate business, including any rents or results of operations affected by this Lease. To the extent Tenant is a publicly traded corporation, Tenant may be obligated to regularly provide financial information concerning Tenant and/or its affiliates to the shareholders of its affiliates, to the Federal Securities and Exchange Commission and other regulatory agencies, and to auditors and underwriters, which information may include summaries of financial information concerning leases, rents, costs and results of operations of its business, including any financial obligations set forth in this Lease. This provision shall survive the expiration or earlier termination of this Lease for one (1) year.

29.29 Transportation Management. Tenant shall fully comply with all present or future programs implemented by Landlord in its commercially reasonable discretion, or otherwise mandated by governmental authorities, intended to manage parking, transportation or traffic in and around the Building, and in connection therewith, Tenant shall take responsible action for the transportation planning and management of all employees located at the Premises by working directly with Landlord, any governmental transportation management organization or any other transportation-related committees or entities.

29.30 Building Renovations. It is specifically understood and agreed that Landlord has made no representation or warranty to Tenant and has no obligation and has made no promises to alter, remodel, improve, renovate, repair or decorate the Premises, Building, or any part thereof and that no representations respecting the condition of the Premises or the Building have been made by Landlord to Tenant except as specifically set forth herein or in the Work Letter. However, Tenant hereby acknowledges that Landlord is currently renovating or may during the Lease Term renovate, improve, alter, or modify (collectively, the “Renovations”) the Project, the Building and/or the Premises including without limitation the parking structure, common areas,

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systems and equipment, roof, and structural portions of the same, which Renovations may include, without limitation, (i) installing sprinklers in the Building common areas and tenant spaces, (ii) modifying the common areas and tenant spaces to comply with applicable laws and regulations, including regulations relating to the physically disabled, seismic conditions, and building safety and security, and (iii) installing new floor covering, lighting, and wall coverings in the Building common areas, and in connection with any Renovations, Landlord may, among other things, erect scaffolding or other necessary structures in the Building, limit or eliminate access to portions of the Project, including portions of the common areas, or perform work in the Building, which work may create noise, dust or leave debris in the Building. Tenant hereby agrees that such Renovations and Landlord’s actions in connection with such Renovations shall in no way constitute a constructive eviction of Tenant nor entitle Tenant to any abatement of Rent; provided, however, Landlord shall use commercially reasonable efforts to not unreasonably adversely interfere with Tenant’s use of the Premises for the Permitted Use or Tenant’s access to the Premises. Landlord shall have no responsibility or for any reason be liable to Tenant for any direct or indirect injury to or interference with Tenant’s business arising from the Renovations, nor shall Tenant be entitled to any compensation or damages from Landlord for loss of the use of the whole or any part of the Premises or of Tenant’s personal property or improvements resulting from the Renovations or Landlord’s actions in connection with such Renovations, or for any inconvenience or annoyance occasioned by such Renovations or Landlord’s actions.

29.31 No Violation. Tenant hereby warrants and represents that neither its execution of nor performance under this Lease shall cause Tenant to be in violation of any agreement, instrument, contract, law, rule or regulation by which Tenant is bound, and Tenant shall protect, defend, indemnify and hold Landlord harmless against any claims, demands, losses, damages, liabilities, costs and expenses, including, without limitation, reasonable attorneys’ fees and costs, arising from Tenant’s breach of this warranty and representation.

29.32 Communications and Computer Lines. Tenant may install, maintain, replace, remove or use any communications or computer wires and cables (collectively, the “Lines”) at the Project in or serving the Premises, provided that (i) Tenant shall obtain Landlord’s prior written consent (which shall not be unreasonably withheld, conditioned or delayed), use Landlord’s designated contractor for provision of cabling and riser management services (or, if Landlord does not have a designated contractor, then an experienced and qualified contractor reasonably approved in writing by Landlord), and comply with all of the other provisions of Articles 7 and 8 of this Lease, (ii) an acceptable number of spare Lines and space for additional Lines shall be maintained for existing and future occupants of the Project, as determined in Landlord’s reasonable opinion, (iii) the Lines therefor (including riser cables) shall be (x) appropriately insulated to prevent excessive electromagnetic fields or radiation, (y) surrounded by a protective conduit reasonably acceptable to Landlord, and (z) identified in accordance with the “Identification Requirements,” as that term is set forth hereinbelow, (iv) any new or existing Lines servicing the Premises shall comply with all applicable governmental laws and regulations, and (v) Tenant shall pay all costs in connection therewith. All Lines shall be clearly marked with adhesive plastic labels (or plastic tags attached to such Lines with wire) to show Tenant’s name, suite number, telephone number and the name of the person to contact in the case of an emergency (A) every four feet (4’) outside the Premises (specifically including, but not limited to, the electrical room risers and other Common Areas), and (B) at the Lines’

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▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇(▇) (▇▇▇▇▇▇▇▇▇▇▇▇, the “Identification Requirements”). Upon the expiration of the Lease Term, or immediately following any earlier termination of this Lease, Tenant shall (unless Landlord provides prior written notice to Tenant to the contrary), at Tenant’s sole cost and expense, remove all Lines installed by Tenant, and repair any damage caused by such removal; provided that, if this Lease terminates on the originally scheduled Lease Expiration Date (specifically excluding any extensions or renewals thereof), then Tenant shall have no obligation to remove any Lines installed by Tenant to the extent that such Lines will be usable by the subsequent tenant of the Premises (as determined in Landlord’s reasonable discretion). In the event that Tenant fails to complete such removal and/or fails to repair any damage caused by the removal of any Lines, Landlord may do so and may charge the cost thereof to Tenant. Landlord reserves the right to require that Tenant remove any Lines located in or serving the Premises which are installed in violation of these provisions, or which are at any time (1) are in violation of any Applicable Laws, (2) are inconsistent with then-existing industry standards (such as the standards promulgated by the National Fire Protection Association (e.g., such organization’s “2002 National Electrical Code”)), or (3) otherwise represent a dangerous or potentially dangerous condition.

29.33 Hazardous Substances.

29.33.1 Definitions. For purposes of this Lease, the following definitions shall apply: “Hazardous Material(s)” shall mean any solid, liquid or gaseous substance or material that is described or characterized as a toxic or hazardous substance, waste, material, pollutant, contaminant or infectious waste, or any matter that in certain specified quantities would be injurious to the public health or welfare, or words of similar import, in any of the “Environmental Laws,” as that term is defined below, or any other words which are intended to define, list or classify substances by reason of deleterious properties such as ignitability, corrosivity, reactivity, carcinogenicity, toxicity or reproductive toxicity and includes, without limitation, asbestos, petroleum (including crude oil or any fraction thereof, natural gas, natural gas liquids, liquefied natural gas, or synthetic gas usable for fuel, or any mixture thereof), petroleum products, polychlorinated biphenyls, urea formaldehyde, radon gas, nuclear or radioactive matter, medical waste, soot, vapors, fumes, acids, alkalis, chemicals, microbial matters (such as molds, fungi or other bacterial matters), biological agents and chemicals which may cause adverse health effects, including but not limited to, cancers and /or toxicity. “Environmental Laws” shall mean any and all federal, state, local or quasi-governmental laws (whether under common law, statute or otherwise), ordinances, decrees, codes, rulings, awards, rules, regulations or guidance or policy documents now or hereafter enacted or promulgated and as amended from time to time, in any way relating to (i) the protection of the environment, the health and safety of persons (including employees), property or the public welfare from actual or potential release, discharge, escape or emission (whether past or present) of any Hazardous Materials or (ii) the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of any Hazardous Materials.

29.33.2 Compliance with Environmental Laws. Landlord covenants that during the Lease Term, Landlord shall comply with all Environmental Laws in accordance with, and as required by, the TCCs of Article 24 of this Lease. Tenant represents and warrants that, except as herein set forth, it will not use, store or dispose of any Hazardous Materials in or on the Premises. However, notwithstanding the preceding sentence, Landlord agrees that Tenant may

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use, store and properly dispose of commonly available household cleaners and chemicals to maintain the Premises and Tenant’s routine office operations (such as printer toner and copier toner) (hereinafter the “Permitted Chemicals”). Landlord and Tenant acknowledge that any or all of the Permitted Chemicals described in this paragraph may constitute Hazardous Materials. However, Tenant may use, store and dispose of same, provided that in doing so, Tenant fully complies with all Environmental Laws. To the actual knowledge of Landlord’s Senior Asset Manager with respect to the Project as of the date of this Lease, without any duty of investigation or any duty of inquiry, Landlord has not, as of the date of this Lease, received from any applicable governmental agency any written notice of violation or violations (or claim thereof) of Environmental Laws with regard to the Premises or the Building existing as of the date of this Lease.

29.33.3 Tenant Hazardous Materials. During the Lease Term, Tenant will (i) obtain and maintain in full force and effect all Environmental Permits (as defined below) that may be required from time to time under any Environmental Laws applicable to Tenant or Tenant’s operations in, on, or about, the Premises, and (ii) comply with all terms and conditions of all such Environmental Permits and with all other Environmental Laws. “Environmental Permits” means, collectively, any and all permits, consents, licenses, approvals and registrations of any nature at any time required pursuant to, or in order to comply with any Environmental Law. On or before the Lease Commencement Date and on each annual anniversary of the Commencement Date thereafter, as well as at any other time following Tenant’s receipt of a reasonable request from Landlord, Tenant agrees to deliver to Landlord a list of all Hazardous Materials (other than Permitted Chemicals) anticipated to be used by Tenant in the Premises and the quantities thereof. At any time following Tenant’s receipt of a request from Landlord, Tenant shall promptly complete a “hazardous materials questionnaire” using the form then-provided by Landlord. Upon the expiration or earlier termination of this Lease, Tenant agrees to promptly remove from the Premises, the Building and the Project, at its sole cost and expense, any and all Hazardous Materials, including any equipment or systems containing Hazardous Materials, which are installed, brought upon, stored, used, generated or released upon, in, under or about the Premises, the Building, and/or the Project or any portion thereof by Tenant and/or any Tenant Parties (such obligation to survive the expiration or sooner termination of this Lease). Nothing in this Lease shall impose any liability on Tenant for any Hazardous Materials in existence on the Premises, Building or Project prior to the Lease Commencement Date or brought onto the Premises, Building or Project after the Lease Commencement Date by any third parties not under Tenant’s control.

29.33.4 Landlord’s Right of Environmental Audit. Landlord may, upon reasonable notice to Tenant, be granted access to and enter the Premises no more than once annually to perform or cause to have performed an environmental inspection, site assessment or audit. Such environmental inspector or auditor may be chosen by Landlord, in its sole discretion, and be performed at Landlord’s sole expense. To the extent that the report prepared upon such inspection, assessment or audit, indicates the presence of Hazardous Materials in violation of Environmental Laws, or provides reasonable recommendations or suggestions to prohibit the release, discharge, escape or emission of any Hazardous Materials at, upon, under or within the Premises, or to comply with any Environmental Laws, Tenant shall promptly, at Tenant’s sole expense, comply with such recommendations or suggestions, including, but not limited to performing such additional investigative or subsurface investigations or remediation(s) as

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recommended by such inspector or auditor, to the extent associated with Hazardous Materials introduced at, upon, under or within the Premises by, or on behalf of, Tenant or the Tenant Parties. Notwithstanding the above, if at any time, Landlord has actual notice or reasonable cause to believe that Tenant has violated, or permitted any violations of any Environmental Law, then Landlord will be entitled to perform its environmental inspection, assessment or audit at any time, notwithstanding the above mentioned annual limitation, and Tenant must reimburse Landlord for the cost or fees incurred for such as Additional Rent to the extent such inspection, assessment, or audit identifies a violation of Environmental Laws by, permitted by, or on behalf of, Tenant or the Tenant Parties.

29.33.5 Indemnifications. Landlord agrees to indemnify, defend, protect and hold harmless Tenant and the Tenant Parties from and against any liability, obligation, damage or costs, including without limitation, attorneys’ fees and costs, resulting directly or indirectly from any use, presence, removal or disposal of any Hazardous Materials to the extent such liability, obligation, damage or costs was a result of actions caused or knowingly permitted by Landlord or a Landlord Party. Tenant agrees to indemnify, defend, protect and hold harmless the Landlord Parties from and against any liability, obligation, damage or costs, including without limitation, attorneys’ fees and costs, resulting directly or indirectly from any use, presence, removal or disposal of any Hazardous Materials or breach of any provision of this section, to the extent such liability, obligation, damage or costs was a result of actions caused or permitted by Tenant or a Tenant Party.

29.34 Development of the Project.

29.34.1 Subdivision. Landlord reserves the right to further subdivide all or a portion of the Project; provided, however, Landlord shall not unreasonably adversely interfere with Tenant’s use of the Premises for the Permitted Use or Tenant’s access to the Premises in connection therewith. Tenant agrees to execute and deliver, upon demand by Landlord and in the form requested by Landlord, any additional documents needed to conform this Lease to the circumstances resulting from such subdivision.

29.34.2 The Other Improvements. If portions of the Project or property adjacent to the Project (collectively, the “Other Improvements”) are owned by an entity other than Landlord, Landlord, at its option, may enter into an agreement with the owner or owners of any or all of the Other Improvements to provide (i) for reciprocal rights of access and/or use of the Project and the Other Improvements, (ii) for the common management, operation, maintenance, improvement and/or repair of all or any portion of the Project and the Other Improvements, (iii) for the allocation of a portion of the Direct Expenses to the Other Improvements and the operating expenses and taxes for the Other Improvements to the Project, and (iv) for the use or improvement of the Other Improvements and/or the Project in connection with the improvement, construction, and/or excavation of the Other Improvements and/or the Project; provided, however, Landlord shall not unreasonably adversely interfere with Tenant’s use of the Premises for the Permitted Use or Tenant’s access to the Premises in connection therewith. Nothing contained herein shall be deemed or construed to limit or otherwise affect Landlord’s right to convey all or any portion of the Project or any other of Landlord’s rights described in this Lease.

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29.34.3 Construction of Project and Other Improvements. Tenant acknowledges that portions of the Project and/or the Other Improvements may be under construction following Tenant’s occupancy of the Premises, and that such construction may result in levels of noise, dust, obstruction of access, etc. which are in excess of that present in a fully constructed project. Tenant hereby waives any and all rent offsets or claims of constructive eviction which may arise in connection with such construction; provided, however, Landlord shall use commercially reasonable efforts to not unreasonably adversely interfere with Tenant’s use of the Premises for the Permitted Use or Tenant’s access to the Premises in connection therewith.

29.35 Office and Communications Services.

29.35.1 The Provider. Landlord has advised Tenant that certain office and communications services (which may include, without limitation, cable or satellite television service) may be offered to tenants of the Building by a concessionaire (which may or may not have exclusive rights to offer such services in the Building) under contract to Landlord (“Provider”). Tenant shall be permitted to contract with Provider for the provision of any or all of such services on such terms and conditions as Tenant and Provider may agree.

29.35.2 Other Terms. Tenant acknowledges and agrees that: (i) Landlord has made no warranty or representation to Tenant with respect to the availability of any such services, or the quality, reliability or suitability thereof; (ii) the Provider is not acting as the agent or representative of Landlord in the provision of such services, and Landlord shall have no liability or responsibility for any failure or inadequacy of such services, or any equipment or facilities used in the furnishing thereof, or any act or omission of Provider, or its agents, employees, representatives, officers or contractors; (iii) Landlord shall have no responsibility or liability for the installation, alteration, repair, maintenance, furnishing, operation, adjustment or removal of any such services, equipment or facilities; and (iv) any contract or other agreement between Tenant and Provider shall be independent of this Lease, the obligations of Tenant hereunder, and the rights of Landlord hereunder, and, without limiting the foregoing, no default or failure of Provider with respect to any such services, equipment or facilities, or under any contract or agreement relating thereto, shall have any effect on this Lease or give to Tenant any offset or defense to the full and timely performance of its obligations hereunder, or entitle Tenant to any abatement of rent or additional rent or any other payment required to be made by Tenant hereunder, or constitute any accrual or constructive eviction of Tenant, or otherwise give rise to any other claim of any nature against Landlord.

29.36 Water Sensors. In connection with Tenant’s occupancy of the Premises pursuant to this Lease, Landlord may elect, in its sole and absolute discretion, to install, at its sole cost and expense, web-enabled wireless water leak sensor devices designed to alert Tenant on a twenty-four (24) hour seven (7) day per week basis if a water leak is occurring in the Premises (which water sensor device(s) located in the Premises shall be referred to herein as “Water Sensors”). If Landlord elects to install the Water Sensors, the Water Sensors shall be installed in areas in the Premises where water is utilized (such as sinks, pipes, faucets, water heaters, coffee machines, ice machines, water dispensers and water fountains), and in locations as determined by Landlord (the “Sensor Areas”). In connection with any Alterations, Landlord, in its sole and absolute discretion, may require Tenant to install or update Water Sensors (to the extent relating to the

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Alterations). With respect to Tenant’s installation of any such Water Sensors, Tenant shall obtain Landlord’s prior written consent (which shall not be unreasonably withheld, conditioned or delayed), use an experienced and qualified contractor reasonably designated by Landlord, and comply with all of the other provisions of Article 8 of this Lease. Tenant shall, at Tenant’s sole cost and expense, pursuant to Article 7 of this Lease keep any Water Sensors located in the Premises (regardless of whether installed by Landlord, Tenant or a third party) in good working order, repair and condition at all times during the Lease Term and comply with all of the other provisions of Article 7 of this Lease with respect thereto. Landlord has neither an obligation to repair or otherwise maintain any of the Water Sensors. Landlord may elect, in Landlord’s sole discretion, to set the Water Sensors to alert Landlord, or certain of Landlord’s employees, agents, or service providers (collectively, “Landlord’s Water Sensor Designees”) if a water leak is occurring in the Premises. In connection with the foregoing, Tenant hereby releases Landlord and Landlord’s Water Sensor Designees from any responsibility or liability relating to (i) the Water Sensors, (ii) any damage caused by a water leak in the Premises, (iii) any failure by Landlord or the Landlord’s Water Sensor Designees to respond to any alerts from the Water Sensors, and (iv) the manner in which Landlord or Landlord’s Water Sensor Designees respond to an alert from the Water Sensors, in each case expressly excluding the willful misconduct of Landlord and Landlord’s Water Sensor Designees. In consideration for the foregoing release, Landlord shall endeavor to respond (or endeavor to cause Landlord’s Water Sensor Designees to respond) to any alerts Landlord or Landlord’s Water Sensor Designees may receive from the Water Sensors to attempt to minimize the damage caused by a water leak; provided, however, the parties acknowledge that Landlord and Landlord’s Water Sensor Designees may not have access to certain areas within the Premises. Notwithstanding the foregoing or any provision to the contrary contained herein, Tenant hereby releases Landlord and Landlord’s Water Sensor Designees from any obligation to monitor the Water Sensors and, except in connection with Landlord’s willful misconduct, as set forth above, Tenant hereby releases Landlord and Landlord’s Water Sensor Designees from any obligation to repair or otherwise maintain the Water Sensors. Upon the expiration of the Lease Term, or immediately following any earlier termination of this Lease, Landlord reserves the right to require Tenant, at Tenant’s sole cost and expense, to remove all Water Sensors installed in the Premises (whether installed by Tenant or a third party), and repair any damage caused by such removal; provided, however, if Landlord does not require Tenant to remove the Water Sensors as contemplated by the foregoing, then Tenant shall leave the Water Sensors in place together with all necessary user information such that the same may be used by a future occupant of the Premises (e.g., the Water Sensors shall be unblocked and ready for use by a third-party); and provided further that in no event shall Tenant be obligated to remove any Water Sensors installed in the Premises by, or on behalf of, Landlord. If Tenant is required to remove the Water Sensors pursuant to the foregoing and Tenant fails to complete such removal and/or fails to repair any damage caused by the removal of any Water Sensors, Landlord may do so and may charge the cost thereof to Tenant.

29.37 No Discrimination. Tenant covenants by and for itself, its heirs, executors, administrators and assigns, and all persons claiming under or through Tenant, and this Lease is made and accepted upon and subject to the following conditions: that there shall be no discrimination against or segregation of any person or group of persons, on account of race, color, creed, sex, religion, marital status, ancestry or national origin in the leasing, subleasing, transferring, use, or enjoyment of the Premises, nor shall Tenant itself, or any person claiming under or through Tenant, establish or permit such practice or practices of discrimination or segregation with reference to the selection, location, number, use or occupancy, of tenants, lessees, sublessees, subtenants or vendees in the Premises.

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29.38 LEED Certification. Landlord may, in Landlord’s sole and absolute discretion, elect to apply to obtain or maintain a LEED certification for the Project (or portion thereof), or other applicable certification in connection with Landlord’s sustainability practices for the Project (as such sustainability practices are to be determined by Landlord, in its sole and absolute discretion, from time to time). In the event that Landlord elects to pursue such an aforementioned certification, Tenant shall, provided it is at no more than a de minimus cost or expense to Tenant, promptly cooperate with the Landlord’s efforts in connection therewith and provide Landlord with any documentation it may need in order to obtain or maintain the aforementioned certification (which cooperation may include, but shall not be limited to, Tenant complying with certain standards pertaining to the purchase of materials used in connection with any Alterations or improvements undertaken by the Tenant in the Project, the sharing of documentation pertaining to any Alterations or improvements undertaken by Tenant in the Project with Landlord, and the sharing of Tenant’s billing information pertaining to trash removal and recycling related to Tenant’s operations in the Project).

29.39 Utility Billing Information. In the event that the Tenant is permitted to contract directly for the provision of electricity, gas and/or water services to the Premises with the third-party provider thereof (all in Landlord’s sole and absolute discretion), Tenant shall promptly, but in no event more than five (5) business days following its receipt of each and every invoice for such items from the applicable provider, provide Landlord with a copy of each such invoice. Tenant acknowledges that pursuant to California Public Resources Code Section 25402.10 and the regulations adopted pursuant thereto (collectively the “Energy Disclosure Requirements”), Landlord may be required to disclose information concerning Tenant’s energy usage at the Building to certain third parties, including, without limitation, prospective purchasers, lenders and tenants of the Building (the “Tenant Energy Use Disclosure”). Tenant hereby (A) consents to all such Tenant Energy Use Disclosures, and (B) acknowledges that Landlord shall not be required to notify Tenant of any Tenant Energy Use Disclosure. Further, Tenant hereby releases Landlord from any and all losses, costs, damages, expenses and liabilities relating to, arising out of and/or resulting from any Tenant Energy Use Disclosure. The terms of this Section 29.39 shall survive the expiration or earlier termination of this Lease.

29.40 Green Cleaning/Recycling. To the extent a “green cleaning program” and/or a recycling program is implemented by Landlord in the Building and/or Project (each in Landlord’s sole and absolute discretion), Tenant shall, at Tenant’s sole cost and expense, comply with the provisions of each of the foregoing programs (e.g., Tenant shall separate waste appropriately so that it can be efficiently processed by Landlord’s particular recycling contractors). To the extent Tenant fails to comply with any of Landlord’s recycling programs contemplated by the foregoing, Tenant shall be required to pay any contamination charges related to such non-compliance.

29.41 Shuttle Service. Subject to the provisions of this Section 29.43, so long as Tenant is not in default under this Lease, and so long as Landlord, in Landlord’s sole and absolute discretion, permits a shuttle service (the “Shuttle Service”) to operate at the Project, Tenant’s employees (“Shuttle Service Riders”) shall be entitled to use the Shuttle Service operated at the Project. The use of the Shuttle Service shall be subject to the reasonable rules

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and regulations (including rules regarding hours of use) established from time to time by Landlord, in its sole and absolute discretion, and/or the operator of the Shuttle Service. Landlord and Tenant acknowledge that the use of the Shuttle Service by the Shuttle Service Riders shall be at their own risk and that the terms and provisions of Section 10.1 of this Lease shall apply to Tenant and the Shuttle Service Rider’s use of the Shuttle Service. The costs of operating, maintaining and repairing the Shuttle Service shall be included as part of Operating Expenses. Tenant acknowledges that the provisions of this Section 29.43 shall not be deemed to be a representation by Landlord that Landlord shall continuously maintain the Shuttle Service (or any other shuttle service) throughout the Lease Term, and Landlord shall have the right, at Landlord’s sole discretion, to expand, contract, eliminate or otherwise modify all Shuttle Services provided by it. Landlord or the operator of the Shuttle Service shall have a right to charge a fee to the users of the Shuttle Service. No expansion, contraction, elimination or modification of any or all Shuttle Services, and no termination of Tenant’s or the Shuttle Service Rider’s rights to the Shuttle Service shall entitle Tenant to an abatement or reduction in Rent, constitute a constructive eviction, or result in an event of default by Landlord under this Lease.

[Signatures follow on next page]

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IN WITNESS WHEREOF, Landlord and Tenant have caused this Lease to be executed the day and date first above written.


“LANDLORD”:

▇▇▇▇▇▇ REALTY, L.P., a Delaware limited partnership

By:	▇▇▇▇▇▇ Realty Corporation, a Maryland corporation, General Partner

	By:	/s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇
	Name:	▇▇▇▇ ▇. ▇▇▇▇▇▇▇
	Its:	SVP - NORCAL

	By:	/s/ ▇▇▇▇ ▇. ▇▇▇▇▇
	Name:	▇▇▇▇ ▇. ▇▇▇▇▇
	Its:	Sr. Vice President Asset Management

“TENANT”:

VERSARTIS, INC., a Delaware corporation

By:	/s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇
Name:	▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇
Its:	CEO

By:	/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇
Name:	▇▇▇▇▇▇ ▇. ▇▇▇▇▇
Its:	CFO

*NOTE:

If Tenant is a California corporation, then one of the following alternative requirements must be satisfied:

(A) This Lease must be signed by two (2) officers of such corporation: one being the chairman of the board, the president or a vice president, and the other being the secretary, an assistant secretary, the chief financial officer or an assistant treasurer. If one (1) individual is signing in two (2) of the foregoing capacities, that individual must identify the two (2) capacities.

(B) If the requirements of (A) above are not satisfied, then Tenant shall deliver to Landlord evidence in a form reasonably acceptable to Landlord that the signatory(ies) is (are) authorized to execute this Lease.

If Tenant is a corporation incorporated in a state other than California, then Tenant shall deliver to Landlord evidence in a form reasonably acceptable to Landlord that the signatory(ies) is (are) authorized to execute this Lease.

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EXHIBIT A

MENLO CORPORATE CENTER

OUTLINE OF PREMISES

EXHIBIT A

-1-

EXHIBIT B

MENLO CORPORATE CENTER

WORK LETTER

This Work Letter shall set forth the terms and conditions relating to the construction of the improvements in the Premises. This Work Letter is essentially organized chronologically and addresses the issues of the construction of the Premises, in sequence, as such issues will arise during the actual construction of the Premises. All references in this Work Letter to Articles or Sections of “this Lease” shall mean the relevant portion of Articles 1 through 29 of the Office Lease to which this Work Letter is attached as Exhibit B and of which this Work Letter forms a part, and all references in this Work Letter to Sections of “this Work Letter” shall mean the relevant portion of Sections 1 through 6 of this Work Letter.

ARTICLE 1

IMPROVEMENTS

Landlord has established or may establish specifications for certain Building standard components to be used in the construction of the “Improvements” (as that term is defined below) in the Premises. The quality of the Improvements shall be materially consistent with the quality of such Building standards, provided that Landlord may, at Landlord’s option, require the Improvements to comply with certain Building standards. Landlord may make changes to said specifications for Building standards from time to time.

Using Building standard methods and, except as specifically set forth in the Approved Working Drawings (as that term is defined below), Building standard materials, components and finishes, Landlord shall cause the installation and/or construction of those certain improvements which are permanently affixed to the Premises, as set forth in the Approved Working Drawings (the “Improvements”). With respect to the electrical specifications in connection with the Improvements, the Building standards include, without limitation, those certain electrical standards attached hereto as Schedule 1; provided that those items specifically referenced in Schedule 1 as “Non-Standard” are not part of the Building standard. The term “Approved Working Drawings” shall mean that certain TT Review Set dated February 20, 2014, prepared by ▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇ Architects and containing twelve (12) pages. Tenant shall make no changes, additions or modifications to the Improvements or the Approved Working Drawings or require the installation of any “Non-Conforming Improvements,” as defined in Article 2, below without the prior written consent of Landlord, which consent shall not be unreasonably withheld, conditioned or delayed; provided, however, without limiting the generality of the foregoing, it shall be deemed to be reasonable for Landlord to withhold its consent to any such changes, additions or modifications or Non-Conforming Improvements if the same (i) are structural or adversely affect any Building Systems, (ii) affect the exterior appearance of the Building, (iii) affect the certificate of occupancy issued for the Building or the Premises, (iv) unreasonably interfere with any other occupant’s normal and customary office operation, or (v) violate any

EXHIBIT B

-1-

code or Applicable Laws. Notwithstanding the foregoing or any contrary provision of this Lease, all Improvements shall be deemed Landlord’s property under the terms of this Lease. Notwithstanding any provision to the contrary contained in this Work Letter, in the event that the cost to design and construct those certain aspects of the Improvements which are specifically set forth under the heading “Alternates” in the Approved Working Drawings (which costs shall include a coordination fee in an amount equal to the product of (i) three percent (3%), and (ii) the total costs of the design and construction of the Alternates, in consideration for Landlord’s supervision of the same) exceed a total amount equal to Sixteen Thousand and 00/100 Dollars ($16,000.00) in the aggregate (the “Landlord Contribution Amount”), then all such excess costs (the “Excess Costs”) shall be paid to Landlord by Tenant as follows: (a) one third (1/3) of the Excess Costs shall be paid in advance within five (5) days following Tenant’s receipt of a request therefor, (b) one third (1/3) of the Excess Costs shall be paid within five (5) days following Tenant’s receipt of written notice from Landlord that the Improvements are approximately fifty percent (50%) complete, as reasonably determined by Landlord, and (c) the remainder of any Excess Costs which have not then been paid to Landlord by Tenant shall be paid within five (5) days following the Substantial Completion of the Improvements and Landlord’s notice to Tenant thereof. In addition, if any Excess Costs are incurred by Landlord in connection with the performance of any punch list items following the Substantial Completion of the Improvements, then such Excess Costs shall be paid to Landlord by Tenant within five (5) days following Tenant’s receipt of a request therefor. All such funds provided by Tenant shall be disbursed by Landlord and exhausted prior to disbursement of the Landlord Contribution Amount. Notwithstanding any provision to the contrary contained in this Lease or this Work Letter, in no event shall Landlord be obligated to pay for (A) any moving costs or expenses related to Tenant’s move-in/occupancy of the Premises, and (B) any costs or expenses associated with the purchase, installation or maintenance of any furniture (including, but not limited to, the cost of any reception desks, credenzas or chairs (whether identified on the Approved Working Drawings or not)), fixtures, equipment, art, cabling, audio/visual equipment, telecommunications systems, access controls, security systems and equipment and office signage related to Tenant’s occupancy of the Premises.

ARTICLE 2

OTHER IMPROVEMENTS

Notwithstanding anything to the contrary contained herein, Tenant shall be responsible for the cost of any Improvements not identified on the Approved Working Drawings and/or any items requiring other than Building standard methods, or, except as specifically set forth in the Approved Working Drawings and in connection with the Alternates, Building standard materials, components or finishes (collectively, the “Non-Conforming Improvements”). In connection therewith, any costs which arise in connection with any such Non-Conforming Improvements shall be paid by Tenant to Landlord in cash, in advance, upon Landlord’s request. Any such amounts required to be paid by Tenant shall be disbursed by Landlord prior to any Landlord provided funds for the costs of construction of the Improvements.

EXHIBIT B

-2-

ARTICLE 3

CONTRACTOR’S WARRANTIES AND GUARANTIES

Landlord hereby assigns to Tenant all warranties and guaranties by the contractor who constructs the Improvements (the “Contractor”) relating to the Improvements, and Tenant hereby waives all claims against Landlord relating to or arising out of the design and construction of the Improvements and/or Non-Conforming Improvements.

ARTICLE 4

TENANT’S AGENTS

Tenant hereby protects, defends, indemnifies and holds Landlord harmless for any loss, claims, damages or delays arising from the actions of Tenant’s space planner/architect and/or any separate contractors, subcontractors or consultants on the Premises or in the Building.

ARTICLE 5

COMPLETION OF THE IMPROVEMENTS;

LEASE COMMENCEMENT DATE

5.1 Ready for Occupancy. The Premises shall be deemed “Ready for Occupancy” upon the Substantial Completion of the Improvements. For purposes of this Lease, “Substantial Completion” of the Improvements shall occur upon the completion of construction of the Improvements, with the exception of any punch list items and any tenant fixtures, work stations, built-in furniture, or equipment to be installed by Tenant or under the supervision of Contractor.

5.2 Delay of the Substantial Completion of the Premises. Except as provided in this Section 5.2, the Lease Commencement Date shall occur as set forth in Section 2.1 of the Lease and Section 5.1, above. If there shall be a delay or there are delays in the Substantial Completion of the Improvements or in the occurrence of any of the other conditions precedent to the Lease Commencement Date, as set forth in Section 2.1 of the Lease, as a direct, indirect, partial, or total result of (each, a “Tenant Delay”):

5.2.1 Tenant’s failure to timely approve any matter requiring Tenant’s approval;

5.2.2 A breach by Tenant of the terms of this Work Letter or the Lease;

5.2.3 Tenant’s request for changes in the Approved Working Drawings or the Improvements;

5.2.4 Any Non-Conforming Improvements;

5.2.5 Tenant’s requirement for materials, components, finishes or improvements which are not available in a commercially reasonable time given the anticipated date of Substantial Completion of the Premises, as set forth in the Lease, or which are different from, or not included in, Landlord’s Building standards;

5.2.6 Any failure by Tenant to pay for in cash in advance any costs for Non-Conforming Improvements;

EXHIBIT B

-3-

5.2.7 Changes to the base, shell and core work of the Building required by the Improvements; or

5.2.8 Any other acts or omissions of Tenant, or its agents, or employees;

then, notwithstanding anything to the contrary set forth in the Lease or this Work Letter and regardless of the actual date of the Substantial Completion of the Improvements, the date of the Substantial Completion of the Improvements shall be deemed to be the date the Substantial Completion of the Improvements would have occurred if no Tenant delay or delays, as set forth above, had occurred; provided, however, that if Landlord contends that a Tenant Delay has occurred, then Landlord shall provide written or e-mail notice (the “Delay Notice”) to Tenant regarding such Tenant Delay.

ARTICLE 6

MISCELLANEOUS

6.1 Tenant’s Entry Into the Premises Prior to Substantial Completion. Provided that Tenant and its agents do not interfere with the construction of the Improvements, Tenant shall have reasonable access to the Premises at least fourteen (14) days prior to the Substantial Completion of the Improvements for the purpose of Tenant installing overstandard furniture, equipment or fixtures (including Tenant’s data and telephone equipment) in the Premises. Prior to Tenant’s entry into the Premises as permitted by the terms of this Section 6.1, Tenant shall submit a schedule to Landlord and Contractor, for their approval, which schedule shall detail the timing and purpose of Tenant’s entry and Tenant shall deliver to Landlord the policies or certificates evidencing Tenant’s insurance as required under the terms of Section 10.3 of the Lease. Tenant shall hold Landlord harmless from and indemnify, protect and defend Landlord against any loss or damage to the Building or Premises and against injury to any persons caused by Tenant’s actions pursuant to this Section 6.1.

6.2 Tenant’s Representative. Tenant has designated ▇▇▇▇▇ ▇▇▇▇▇▇ as its sole representative with respect to the matters set forth in this Work Letter (whose e-mail address for the purposes of this Work Letter is ▇▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇.▇▇▇), who, until further notice to Landlord, shall have full authority and responsibility to act on behalf of the Tenant as required in this Work Letter.

6.3 Landlord’s Representatives. Landlord has designated ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ and ▇▇▇▇ ▇▇▇▇▇▇▇ as “Project Managers” (whose respective e-mail addresses for the purposes of this Work Letter are, respectively, ▇▇▇▇▇▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇ and ▇▇▇▇▇▇▇▇@▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇), who, until further notice to Tenant, shall have full authority and responsibility to act on behalf of the Landlord as required in this Work Letter.

6.4 Tenant’s Agents. All subcontractors, laborers, materialmen, and suppliers retained directly by Tenant shall all be union labor in compliance with the master labor agreements existing between trade unions and the Northern California Chapter of the Associated General Contractors of America.

EXHIBIT B

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6.5 Time of the Essence in This Work Letter. Unless otherwise indicated, all references herein to a “number of days” shall mean and refer to calendar days. In all instances where Tenant is required to approve or deliver an item, if no written notice of approval is given or the item is not delivered within the stated time period, at Landlord’s sole option, at the end of such period the item shall automatically be deemed approved or delivered by Tenant and the next succeeding time period shall commence.

6.6 Tenant’s Lease Default. Notwithstanding any provision to the contrary contained in the Lease or this Work Letter, if any default (beyond the applicable notice and cure period set forth in this Lease) by Tenant under the Lease or this Work Letter (including, without limitation, any failure by Tenant to fund in advance the costs for any Non-Conforming Improvements) occurs, then (i) in addition to all other rights and remedies granted to Landlord pursuant to the Lease, Landlord shall have the right to cause the cessation of construction of the Improvements (in which case, Tenant shall be responsible for any delay in the Substantial Completion of the Improvements and any costs occasioned thereby), and (ii) all other obligations of Landlord under the terms of the Lease and this Work Letter shall be forgiven until such time as such default is cured pursuant to the terms of this Lease.

6.7 Electronic Approvals. Notwithstanding any provision to the contrary contained in the Lease or this Work Letter, Landlord and Tenant may transmit or otherwise deliver any of the approvals required under this Work Letter via electronic mail to the other party’s representative identified in Section 6.2 or 6.3 of this Work Letter, as applicable, or by any of the other means identified in Section 29.18 of the Lease.

EXHIBIT B

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SCHEDULE 1 TO EXHIBIT B

MENLO CORPORATE CENTER

ELECTRICAL STANDARDS

Electrical Standards for Tenant Improvement Projects

Large Conference Room

¨ 2 circuits*

¨ 2 quad receptacle per room

Small Conference Room

¨ 1 circuit*

¨ 2 duplex receptacles, one on two separate walls as applicable

Large Executive Office

¨ 1 circuit*

¨ 1 quad receptacle, and one duplex receptacle on wall, placement based on shape and design of office

Regular Office

¨ One circuit shared for two offices*

¨ 1 quad receptacle placed on adjoining office wall to share single circuit

Break Room

¨ Landlord to provide the number of circuits necessary for standard kitchen equipment (Refrigerator, Coffee Maker, Microwave, dishwasher, garbage disposal)

¨ Non-Standard: If additional equipment is desired by tenant, each additional device would need a dedicated circuit, and Tenant will be responsible for such additional cost. Others as required by tenant will be designed as appropriate (GFI or standard)

¨ 1 non GFI receptacle for refrigerator, 2 GFI receptacles at countertop.

Cubicles

¨ 1 circuit per 3 cubicles*

SCHEDULE 1

TO EXHIBIT B

-1-

¨ 2 duplex receptacles per cubicle

¨ Power poles for feeding power

Server/Network Room

¨ Landlord to provide an industry standard number of circuits and receptacles for a space the size of the Premises

Copy Room

¨ 1 dedicated 20 amp circuit for copier

¨ 2 additional circuits for peripheral equipment

¨ 2 quad receptacles placed strategically for layout of equipment

Other

¨ Non-Standard: Any scenario not covered here will be on a case by case basis and tenant is responsible for design and cost of supporting such room.

¨ Any work areas not adjacent to a wall will be supplied with power via a power pole.

*	One circuit is 20 amps.

SCHEDULE 1

TO EXHIBIT B

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EXHIBIT C

MENLO CORPORATE CENTER

NOTICE OF LEASE TERM DATES


To:

Re:

Office Lease dated , 20 (the “Lease”), by and between , a (“Landlord”), and , a (“Tenant”), for rentable square feet of space commonly known as Suite (the “Premises”), located on the ( ) floor of that certain office building located at , , (the “Building”).

Dear :

Notwithstanding any provision to the contrary contained in the Lease, this letter is to confirm and agree upon the following:

Tenant has accepted the above-referenced Premises as being delivered in accordance with the Lease, and, to Tenant’s actual knowledge, there is no deficiency in construction.

The Lease Term shall commence on or has commenced on for a term of ending on .

Rent commenced to accrue on , in the amount of .

If the Lease Commencement Date is other than the first day of the month, the first billing will contain a pro rata adjustment. Each billing thereafter shall be for the full amount of the monthly installment as provided for in the Lease.

Your rent checks should be made payable to at .

The rentable square feet of the Premises is 12,943.

Tenant’s Share of Direct Expenses with respect to the Premises is 28.4768% of the Building.

EXHIBIT C

-1-

Capitalized terms used herein that are defined in the Lease shall have the same meaning when used herein. Tenant confirms that the Lease has not been modified or altered except as set forth herein, and the Lease is in full force and effect. Landlord and Tenant acknowledge and agree that to each party’s actual knowledge, neither party is in default or violation of any covenant, provision, obligation, agreement or condition in the Lease.

If the provisions of this letter correctly set forth our understanding, please so acknowledge by signing at the place provided below on the enclosed copy of this letter and returning the same to Landlord.


“Landlord”:

,
a

By:
		Its:

By:
		Its:

Agreed to and Accepted

as of , 20__.


“Tenant”:

,
a

By:
		Its:

By:
		Its:

EXHIBIT C

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EXHIBIT D

MENLO CORPORATE CENTER

RULES AND REGULATIONS

Tenant shall faithfully observe and comply with the following Rules and Regulations. Landlord shall not be responsible to Tenant for the nonperformance of any of said Rules and Regulations by or otherwise with respect to the acts or omissions of any other tenants or occupants of the Project. In the event of any conflict between the Rules and Regulations and the other provisions of this Lease, the latter shall control.

1. Tenant shall not alter any lock or install any new or additional locks or bolts on any doors or windows of the Premises without obtaining Landlord’s prior written consent. Tenant shall bear the cost of any lock changes or repairs required by Tenant. Two keys will be furnished by Landlord for the Premises, and any additional keys required by Tenant must be obtained from Landlord at a reasonable cost to be established by Landlord. Upon the termination of this Lease, Tenant shall restore to Landlord all keys of stores, offices, and toilet rooms, either furnished to, or otherwise procured by, Tenant and in the event of the loss of keys so furnished, Tenant shall pay to Landlord the cost of replacing same or of changing the lock or locks opened by such lost key if Landlord shall deem it necessary to make such changes.

2. All doors opening to public corridors shall be kept closed at all times except for normal ingress and egress to the Premises.

3. Landlord reserves the right to close and keep locked all entrance and exit doors of the Building during such hours as are customary for comparable buildings in the Menlo Park, California area. Tenant, its employees and agents must be sure that the doors to the Building are securely closed and locked when leaving the Premises if it is after the normal hours of business for the Building. Any tenant, its employees, agents or any other persons entering or leaving the Building at any time when it is so locked, or any time when it is considered to be after normal business hours for the Building, may be required to sign the Building register. Access to the Building may be refused unless the person seeking access has proper identification or has a previously arranged pass for access to the Building. Landlord will furnish spaces to persons for whom Tenant requests same in writing. Tenant shall be responsible for all persons for whom Tenant requests spaces and shall be liable to Landlord for all acts of such persons. The Landlord and his agents shall in no case be liable for damages for any error with regard to the admission to or exclusion from the Building of any person. In case of invasion, mob, riot, public excitement, or other commotion, Landlord reserves the right to prevent access to the Building or the Project during the continuance thereof by any means it deems appropriate for the safety and protection of life and property.

EXHIBIT D

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4. No furniture, freight or equipment of any kind shall be brought into the Building without prior notice to Landlord. All moving activity into or out of the Building shall be scheduled with Landlord and done only at such time and in such manner as Landlord designates. Landlord shall have the right to prescribe the weight, size and position of all safes and other heavy property brought into the Building and also the times and manner of moving the same in and out of the Building. Safes and other heavy objects shall, if considered necessary by Landlord, stand on supports of such thickness as is necessary to properly distribute the weight. Landlord will not be responsible for loss of or damage to any such safe or property in any case. Any damage to any part of the Building, its contents, occupants or visitors by moving or maintaining any such safe or other property shall be the sole responsibility and expense of Tenant.

5. No furniture, packages, supplies, equipment or merchandise will be received in the Building or carried up or down in the elevators, except between such hours, in such specific elevator and by such personnel as shall be designated by Landlord.

6. The requirements of Tenant will be attended to only upon application at the management office for the Project or at such office location designated by Landlord. Employees of Landlord shall not perform any work or do anything outside their regular duties unless under special instructions from Landlord.

7. No sign, advertisement, notice or handbill shall be exhibited, distributed, painted or affixed by Tenant on any part of the Premises or the Building without the prior written consent of the Landlord. Tenant shall not disturb, solicit, peddle, or canvass any occupant of the Project and shall cooperate with Landlord and its agents of Landlord to prevent same.

8. The toilet rooms, urinals, wash bowls and other apparatus shall not be used for any purpose other than that for which they were constructed, and no foreign substance of any kind whatsoever shall be thrown therein. The expense of any breakage, stoppage or damage resulting from the violation of this rule shall be borne by the tenant who, or whose servants, employees, agents, visitors or licensees shall have caused same.

9. Tenant shall not overload the floor of the Premises, nor ▇▇▇▇, drive nails or screws, or drill into the partitions, woodwork or drywall or in any way deface the Premises or any part thereof without Landlord’s prior written consent. Tenant shall not purchase spring water, ice, towel, linen, maintenance or other like services from any person or persons not approved by Landlord.

10. Except for vending machines intended for the sole use of Tenant’s employees and invitees, no vending machine or machines other than fractional horsepower office machines shall be installed, maintained or operated upon the Premises without the written consent of Landlord.

11. Tenant shall not use or keep in or on the Premises, the Building, or the Project any kerosene, gasoline, explosive material, corrosive material, material capable of emitting toxic fumes, or other inflammable or combustible fluid chemical, substitute or material. Tenant shall provide material safety data sheets for any Hazardous Material used or kept on the Premises.

12. Tenant shall not without the prior written consent of Landlord use any method of heating or air conditioning other than that supplied by Landlord.

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13. Tenant shall not use, keep or permit to be used or kept, any foul or noxious gas or substance in or on the Premises, or permit or allow the Premises to be occupied or used in a manner offensive or objectionable to Landlord or other occupants of the Project by reason of noise, odors, or vibrations, or interfere with other tenants or those having business therein, whether by the use of any musical instrument, radio, phonograph, or in any other way. Tenant shall not throw anything out of doors, windows or skylights or down passageways.

14. Tenant shall not bring into or keep within the Project, the Building or the Premises any firearms, animals, birds, aquariums, or, except in areas designated by Landlord, bicycles or other vehicles.

15. No cooking shall be done or permitted on the Premises, nor shall the Premises be used for the storage of merchandise, for lodging or for any improper, objectionable or immoral purposes. Notwithstanding the foregoing, Underwriters’ laboratory-approved equipment and microwave ovens may be used in the Premises for heating food and brewing coffee, tea, hot chocolate and similar beverages for employees and visitors, provided that such use is in accordance with all applicable federal, state, county and city laws, codes, ordinances, rules and regulations.

16. The Premises shall not be used for manufacturing or for the storage of merchandise except as such storage may be incidental to the use of the Premises provided for in the Summary. Tenant shall not occupy or permit any portion of the Premises to be occupied as an office for a messenger-type operation or dispatch office, public stenographer or typist, or for the manufacture or sale of liquor, narcotics, or tobacco in any form, or as a medical office, or as a ▇▇▇▇▇▇ or manicure shop, or as an employment bureau without the express prior written consent of Landlord. Tenant shall not engage or pay any employees on the Premises except those actually working for such tenant on the Premises nor advertise for laborers giving an address at the Premises.

17. Landlord reserves the right to exclude or expel from the Project any person who, in the judgment of Landlord, is intoxicated or under the influence of liquor or drugs, or who shall in any manner do any act in violation of any of these Rules and Regulations.

18. Tenant, its employees and agents shall not loiter in or on the entrances, corridors, sidewalks, lobbies, courts, halls, stairways, elevators, vestibules or any Common Areas for the purpose of smoking tobacco products or for any other purpose, nor in any way obstruct such areas, and shall use them only as a means of ingress and egress for the Premises.

19. Tenant shall not waste electricity, water or air conditioning and agrees to cooperate fully with Landlord to ensure the most effective operation of the Building’s heating and air conditioning system, and shall refrain from attempting to adjust any controls. Tenant shall participate in recycling programs undertaken by Landlord.

20. Tenant shall store all its trash and garbage within the interior of the Premises. No material shall be placed in the trash boxes or receptacles if such material is of such nature that it may not be disposed of in the ordinary and customary manner of removing and disposing of trash and garbage in Menlo Park, California without violation of any law or ordinance governing such

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disposal. All trash, garbage and refuse disposal shall be made only through entry-ways and elevators provided for such purposes at such times as Landlord shall designate. If the Premises is or becomes infested with vermin as a result of the use or any misuse or neglect of the Premises by Tenant, its agents, servants, employees, contractors, visitors or licensees, Tenant shall forthwith, at Tenant’s expense, cause the Premises to be exterminated from time to time to the satisfaction of Landlord and shall employ such licensed exterminators as shall be approved in writing in advance by Landlord.

21. Tenant shall comply with all safety, fire protection and evacuation procedures and regulations established by Landlord or any governmental agency.

22. Any persons employed by Tenant to do janitorial work shall be subject to the prior written approval of Landlord, and while in the Building and outside of the Premises, shall be subject to and under the control and direction of the Building manager (but not as an agent or servant of such manager or of Landlord), and Tenant shall be responsible for all acts of such persons.

23. No awnings or other projection shall be attached to the outside walls of the Building without the prior written consent of Landlord, and no curtains, blinds, shades or screens shall be attached to or hung in, or used in connection with, any window or door of the Premises other than Landlord standard drapes. All electrical ceiling fixtures hung in the Premises or spaces along the perimeter of the Building must be fluorescent and/or of a quality, type, design and a warm white bulb color approved in advance in writing by Landlord. Neither the interior nor exterior of any windows shall be coated or otherwise sunscreened without the prior written consent of Landlord. Tenant shall be responsible for any damage to the window film on the exterior windows of the Premises and shall promptly repair any such damage at Tenant’s sole cost and expense. Tenant shall keep its window coverings closed during any period of the day when the sun is shining directly on the windows of the Premises. Prior to leaving the Premises for the day, Tenant shall draw or lower window coverings and extinguish all lights. Tenant shall abide by Landlord’s regulations concerning the opening and closing of window coverings which are attached to the windows in the Premises, if any, which have a view of any interior portion of the Building or Building Common Areas.

24. The sashes, sash doors, skylights, windows, and doors that reflect or admit light and air into the halls, passageways or other public places in the Building shall not be covered or obstructed by Tenant, nor shall any bottles, parcels or other articles be placed on the windowsills.

25. Tenant must comply with requests by the Landlord concerning the informing of their employees of items of importance to the Landlord.

26. Tenant must comply with applicable “NO-SMOKING” ordinances and all related, similar or successor ordinances, rules, regulations or codes. If Tenant is required under the ordinance to adopt a written smoking policy, a copy of said policy shall be on file in the office of the Building. In addition, no smoking of any substance shall be permitted within the Project except in specifically designated outdoor areas. Within such designated outdoor areas, all remnants of consumed cigarettes and related paraphernalia shall be deposited in ash trays and/or waste receptacles. No cigarettes shall be extinguished and/or left on the ground or any

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other surface of the Project. Cigarettes shall be extinguished only in ashtrays. Furthermore, in no event shall Tenant, its employees or agents smoke tobacco products or other substances (x) within any interior areas of the Project, or (y) within two hundred feet (200’) of the main entrance of the Building or the main entrance of any of the adjacent buildings, or (z) within seventy-five feet (75’) of any other entryways into the Building.

27. Tenant hereby acknowledges that Landlord shall have no obligation to provide guard service or other security measures for the benefit of the Premises, the Building or the Project. Tenant hereby assumes all responsibility for the protection of Tenant and its agents, employees, contractors, invitees and guests, and the property thereof, from acts of third parties, including keeping doors locked and other means of entry to the Premises closed, whether or not Landlord, at its option, elects to provide security protection for the Project or any portion thereof. Tenant further assumes the risk that any safety and security devices, services and programs which Landlord elects, in its sole discretion, to provide may not be effective, or may malfunction or be circumvented by an unauthorized third party, and Tenant shall, in addition to its other insurance obligations under this Lease, obtain its own insurance coverage to the extent Tenant desires protection against losses related to such occurrences. Tenant shall cooperate in any reasonable safety or security program developed by Landlord or required by law.

28. Any office equipment of any electrical or mechanical nature which disturbs or annoys Landlord or any of the other occupants, tenants or third parties at the Project, shall be placed by Tenant in the Premises in settings approved by Landlord, to absorb or prevent any vibration, noise and annoyance.

29. Tenant shall not use in any space or in the public halls of the Building, any hand trucks except those equipped with rubber tires and rubber side guards.

30. No auction, liquidation, fire sale, going-out-of-business or bankruptcy sale shall be conducted in the Premises without the prior written consent of Landlord.

31. No tenant shall use or permit the use of any portion of the Premises for living quarters, sleeping apartments or lodging rooms.

32. Tenant shall not purchase spring water, towels, janitorial or maintenance or other similar services from any company or persons not approved by Landlord. Landlord shall approve a sufficient number of sources of such services to provide Tenant with a reasonable selection, but only in such instances and to such extent as Landlord in its judgment shall consider consistent with the security and proper operation of the Building.

33. Tenant shall install and maintain, at Tenant’s sole cost and expense, an adequate, visibly marked and properly operational fire extinguisher next to any duplicating or photocopying machines or similar heat producing equipment, which may or may not contain combustible material, in the Premises.

Landlord reserves the right at any time to change or rescind any one or more of these Rules and Regulations, or to make such other and further reasonable Rules and Regulations as in Landlord’s judgment may from time to time be necessary for the management, safety, care and cleanliness of the Premises, Building, the Common Areas and the Project, and for the

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preservation of good order therein, as well as for the convenience of other occupants and tenants therein. Landlord may waive any one or more of these Rules and Regulations for the benefit of any particular tenants, but no such waiver by Landlord shall be construed as a waiver of such Rules and Regulations in favor of any other tenant, nor prevent Landlord from thereafter enforcing any such Rules or Regulations against any or all tenants of the Project. Tenant shall be deemed to have read these Rules and Regulations and to have agreed to abide by them as a condition of its occupancy of the Premises.

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EXHIBIT E

MENLO CORPORATE CENTER

FORM OF TENANT’S ESTOPPEL CERTIFICATE

The undersigned as Tenant under that certain Office Lease (the “Lease”) made and entered into as of , 20 by and between as Landlord, and the undersigned as Tenant, for Premises on the floor(s) of the office building located at , , California , certifies as follows:

1. Attached hereto as Exhibit A is a true and correct copy of the Lease and all amendments and modifications thereto. The documents contained in Exhibit A represent the entire agreement between the parties as to the Premises.

2. The undersigned currently occupies the Premises described in the Lease, the Lease Term commenced on , and the Lease Term expires on , and the undersigned has no option to terminate or cancel the Lease or to purchase all or any part of the Premises, the Building and/or the Project.

3. Base Rent became payable on .

4. The Lease is in full force and effect and has not been modified, supplemented or amended in any way except as provided in Exhibit A.

5. Tenant has not transferred, assigned, or sublet any portion of the Premises nor entered into any license or concession agreements with respect thereto except as follows:

6. Tenant shall not modify the documents contained in Exhibit A without the prior written consent of Landlord’s mortgagee.

7. All monthly installments of Base Rent, all Additional Rent and all monthly installments of estimated Additional Rent have been paid when due through . The current monthly installment of Base Rent is $ .

8. To the best of Tenant’s actual current knowledge, all conditions of the Lease to be performed by Landlord necessary to the enforceability of the Lease have been satisfied and Landlord is not in default thereunder. In addition, the undersigned has not delivered any notice to Landlord regarding a default by Landlord thereunder.

9. No rental has been paid more than thirty (30) days in advance and no security has been deposited with Landlord except as provided in the Lease.

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10. To the best of Tenant’s actual current knowledge, as of the date hereof, there are no existing defenses or offsets, or, to the undersigned’s knowledge, claims or any basis for a claim, that the undersigned has against Landlord.

11. If Tenant is a corporation or partnership, each individual executing this Estoppel Certificate on behalf of Tenant hereby represents and warrants that Tenant is a duly formed and existing entity qualified to do business in California and that Tenant has full right and authority to execute and deliver this Estoppel Certificate and that each person signing on behalf of Tenant is authorized to do so.

12. To the best of Tenant’s actual current knowledge, there are no actions pending against the undersigned under the bankruptcy or similar laws of the United States or any state.

13. Other than in compliance with all applicable laws and incidental to the ordinary course of the use of the Premises, the undersigned has not used or stored any hazardous substances in the Premises.

14. To the undersigned’s knowledge, all improvement work to be performed by Landlord under the Lease has been completed in accordance with the Lease and has been accepted by the undersigned and all reimbursements and allowances due to the undersigned under the Lease in connection with any improvement work have been paid in full.

The undersigned acknowledges that this Estoppel Certificate may be delivered to Landlord or to a prospective mortgagee or prospective purchaser, and acknowledges that said prospective mortgagee or prospective purchaser will be relying upon the statements contained herein in making the loan or acquiring the property of which the Premises is a part and that receipt by it of this certificate is a condition of making such loan or acquiring such property.

Executed at on the day of , 20 .


“Tenant”:

,
a

By:
		Its:

By:
		Its:

EXHIBIT E

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EXHIBIT F

INTENTIONALLY OMITTED

EXHIBIT F

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EXHIBIT G

MENLO CORPORATE CENTER

FORM OF LETTER OF CREDIT

(Letterhead of a money center bank

acceptable to the Landlord)


FAX NO. [(___) ___-____] SWIFT: [Insert No., if any]		[Insert Bank Name And Address]

		DATE OF ISSUE:

BENEFICIARY: ▇▇▇▇▇▇ Realty, L.P. c/o Kilroy Realty Corporation 12200 ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇ ▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ Attention: Legal Department Fax: (▇▇▇) ▇▇▇-▇▇▇▇		APPLICANT: [Insert Applicant Name And Address]

		LETTER OF CREDIT NO.

EXPIRATION DATE: AT OUR COUNTERS		AMOUNT AVAILABLE: USD[Insert Dollar Amount] (U.S. DOLLARS [Insert Dollar Amount])

LADIES AND GENTLEMEN:

WE HEREBY ESTABLISH OUR IRREVOCABLE STANDBY LETTER OF CREDIT NO. IN YOUR FAVOR FOR THE ACCOUNT OF [Insert Tenant’s Name], A [Insert Entity Type], UP TO THE AGGREGATE AMOUNT OF USD[Insert Dollar Amount] ([Insert Dollar Amount] U.S. DOLLARS) EFFECTIVE IMMEDIATELY AND EXPIRING ON (Expiration Date) AVAILABLE BY PAYMENT UPON PRESENTATION OF YOUR DRAFT AT SIGHT DRAWN ON [Insert Bank Name] WHEN ACCOMPANIED BY THE FOLLOWING DOCUMENT(S):

1. THE ORIGINAL OF THIS IRREVOCABLE STANDBY LETTER OF CREDIT AND AMENDMENT(S), IF ANY.

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2. BENEFICIARY’S SIGNED STATEMENT PURPORTEDLY SIGNED BY AN AUTHORIZED REPRESENTATIVE OF [Insert Landlord’s Name], A [Insert Entity Type] (“LANDLORD”) STATING THE FOLLOWING:

“THE UNDERSIGNED HEREBY CERTIFIES THAT THE LANDLORD, EITHER (A) UNDER THE LEASE (DEFINED BELOW), OR (B) AS A RESULT OF THE TERMINATION OF SUCH LEASE, HAS THE RIGHT TO DRAW DOWN THE AMOUNT OF USD IN ACCORDANCE WITH THE TERMS OF THAT CERTAIN OFFICE LEASE DATED [Insert Lease Date], AS THE SAME MAY HAVE BEEN AMENDED (COLLECTIVELY, THE “LEASE”), OR SUCH AMOUNT CONSTITUTES DAMAGES OWING BY THE TENANT TO BENEFICIARY RESULTING FROM THE BREACH OF SUCH LEASE BY THE TENANT THEREUNDER, OR THE TERMINATION OF SUCH LEASE, AND SUCH AMOUNT REMAINS UNPAID AT THE TIME OF THIS DRAWING.”

“THE UNDERSIGNED HEREBY CERTIFIES THAT WE HAVE RECEIVED A WRITTEN NOTICE OF [Insert Bank Name]’S ELECTION NOT TO EXTEND ITS STANDBY LETTER OF CREDIT NO. AND HAVE NOT RECEIVED A REPLACEMENT LETTER OF CREDIT WITHIN AT LEAST SIXTY (60) DAYS PRIOR TO THE PRESENT EXPIRATION DATE.”

“THE UNDERSIGNED HEREBY CERTIFIES THAT BENEFICIARY IS ENTITLED TO DRAW DOWN THE FULL AMOUNT OF LETTER OF CREDIT NO. AS THE RESULT OF THE FILING OF A VOLUNTARY PETITION UNDER THE U.S. BANKRUPTCY CODE OR A STATE BANKRUPTCY CODE BY THE TENANT UNDER THAT CERTAIN OFFICE LEASE DATED [Insert Lease Date], AS THE SAME MAY HAVE BEEN AMENDED (COLLECTIVELY, THE “LEASE”), WHICH FILING HAS NOT BEEN DISMISSED AT THE TIME OF THIS DRAWING.”

“THE UNDERSIGNED HEREBY CERTIFIES THAT BENEFICIARY IS ENTITLED TO DRAW DOWN THE FULL AMOUNT OF LETTER OF CREDIT NO. AS THE RESULT OF AN INVOLUNTARY PETITION HAVING BEEN FILED UNDER THE U.S. BANKRUPTCY CODE OR A STATE BANKRUPTCY CODE AGAINST THE TENANT UNDER THAT CERTAIN OFFICE LEASE DATED [Insert Lease Date], AS THE SAME MAY HAVE BEEN AMENDED (COLLECTIVELY, THE “LEASE”), WHICH FILING HAS NOT BEEN DISMISSED AT THE TIME OF THIS DRAWING.”

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“THE UNDERSIGNED HEREBY CERTIFIES THAT BENEFICIARY IS ENTITLED TO DRAW DOWN THE FULL AMOUNT OF LETTER OF CREDIT NO. AS THE RESULT OF THE REJECTION, OR DEEMED REJECTION, OF THAT CERTAIN OFFICE LEASE DATED [Insert Lease Date], AS THE SAME MAY HAVE BEEN AMENDED, UNDER SECTION 365 OF THE U.S. BANKRUPTCY CODE.”

SPECIAL CONDITIONS:

PARTIAL DRAWINGS AND MULTIPLE PRESENTATIONS MAY BE MADE UNDER THIS STANDBY LETTER OF CREDIT, PROVIDED, HOWEVER, THAT EACH SUCH DEMAND THAT IS PAID BY US SHALL REDUCE THE AMOUNT AVAILABLE UNDER THIS STANDBY LETTER OF CREDIT.

ALL INFORMATION REQUIRED WHETHER INDICATED BY BLANKS, BRACKETS OR OTHERWISE, MUST BE COMPLETED AT THE TIME OF DRAWING. [Please Provide The Required Forms For Review, And Attach As Schedules To The Letter Of Credit.]

ALL SIGNATURES MUST BE MANUALLY EXECUTED IN ORIGINALS.

ALL BANKING CHARGES ARE FOR THE APPLICANT’S ACCOUNT.

IT IS A CONDITION OF THIS STANDBY LETTER OF CREDIT THAT IT SHALL BE DEEMED AUTOMATICALLY EXTENDED WITHOUT AMENDMENT FOR A PERIOD OF ONE YEAR FROM THE PRESENT OR ANY FUTURE EXPIRATION DATE, UNLESS AT LEAST SIXTY (60) DAYS PRIOR TO THE EXPIRATION DATE WE SEND YOU NOTICE BY NATIONALLY RECOGNIZED OVERNIGHT COURIER SERVICE THAT WE ELECT NOT TO EXTEND THIS LETTER OF CREDIT FOR ANY SUCH ADDITIONAL PERIOD. SAID NOTICE WILL BE SENT TO THE ADDRESS INDICATED ABOVE, UNLESS A CHANGE OF ADDRESS IS OTHERWISE NOTIFIED BY YOU TO US IN WRITING BY RECEIPTED MAIL OR COURIER. ANY NOTICE TO US WILL BE DEEMED EFFECTIVE ONLY UPON ACTUAL RECEIPT BY US AT OUR DESIGNATED OFFICE. IN NO EVENT, AND WITHOUT FURTHER NOTICE FROM OURSELVES, SHALL THE EXPIRATION DATE BE EXTENDED BEYOND A FINAL EXPIRATION DATE OF (120 days from the Lease Expiration Date).

THIS LETTER OF CREDIT MAY BE TRANSFERRED SUCCESSIVELY IN WHOLE OR IN PART ONLY UP TO THE THEN AVAILABLE AMOUNT IN FAVOR OF A NOMINATED TRANSFEREE (“TRANSFEREE”), ASSUMING SUCH TRANSFER TO SUCH TRANSFEREE IS IN COMPLIANCE WITH ALL APPLICABLE U.S.

EXHIBIT G

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LAWS AND REGULATIONS. AT THE TIME OF TRANSFER, THE ORIGINAL LETTER OF CREDIT AND ORIGINAL AMENDMENT(S) IF ANY, MUST BE SURRENDERED TO US TOGETHER WITH OUR TRANSFER FORM (AVAILABLE UPON REQUEST) AND PAYMENT OF OUR CUSTOMARY TRANSFER FEES, WHICH FEES SHALL BE PAYABLE BY APPLICANT (PROVIDED THAT BENEFICIARY MAY, BUT SHALL NOT BE OBLIGATED TO, PAY SUCH FEES TO US ON BEHALF OF APPLICANT, AND SEEK REIMBURSEMENT THEREOF FROM APPLICANT). IN CASE OF ANY TRANSFER UNDER THIS LETTER OF CREDIT, THE DRAFT AND ANY REQUIRED STATEMENT MUST BE EXECUTED BY THE TRANSFEREE AND WHERE THE BENEFICIARY’S NAME APPEARS WITHIN THIS STANDBY LETTER OF CREDIT, THE TRANSFEREE’S NAME IS AUTOMATICALLY SUBSTITUTED THEREFOR.

ALL DRAFTS REQUIRED UNDER THIS STANDBY LETTER OF CREDIT MUST BE MARKED: ‘‘DRAWN UNDER [Insert Bank Name] STANDBY LETTER OF CREDIT NO. .”

WE HEREBY AGREE WITH YOU THAT IF DRAFTS ARE PRESENTED TO [Insert Bank Name] UNDER THIS LETTER OF CREDIT AT OR PRIOR TO [Insert Time – (e.g., 11:00 AM)], ON A BUSINESS DAY, AND PROVIDED THAT SUCH DRAFTS PRESENTED CONFORM TO THE TERMS AND CONDITIONS OF THIS LETTER OF CREDIT, PAYMENT SHALL BE INITIATED BY US IN IMMEDIATELY AVAILABLE FUNDS BY OUR CLOSE OF BUSINESS ON THE SUCCEEDING BUSINESS DAY. IF DRAFTS ARE PRESENTED TO [Insert Bank Name] UNDER THIS LETTER OF CREDIT AFTER [Insert Time – (e.g., 11:00 AM)], ON A BUSINESS DAY, AND PROVIDED THAT SUCH DRAFTS CONFORM WITH THE TERMS AND CONDITIONS OF THIS LETTER OF CREDIT, PAYMENT SHALL BE INITIATED BY US IN IMMEDIATELY AVAILABLE FUNDS BY OUR CLOSE OF BUSINESS ON THE SECOND SUCCEEDING BUSINESS DAY. AS USED IN THIS LETTER OF CREDIT, “BUSINESS DAY” SHALL MEAN ANY DAY OTHER THAN A SATURDAY, SUNDAY OR A DAY ON WHICH BANKING INSTITUTIONS IN THE STATE OF CALIFORNIA ARE AUTHORIZED OR REQUIRED BY LAW TO CLOSE. IF THE EXPIRATION DATE FOR THIS LETTER OF CREDIT SHALL EVER FALL ON A DAY WHICH IS NOT A BUSINESS DAY THEN SUCH EXPIRATION DATE SHALL AUTOMATICALLY BE EXTENDED TO THE DATE WHICH IS THE NEXT BUSINESS DAY.

PRESENTATION OF A DRAWING UNDER THIS LETTER OF CREDIT MAY BE MADE ON OR PRIOR TO THE THEN CURRENT EXPIRATION DATE HEREOF BY HAND DELIVERY, COURIER SERVICE, OVERNIGHT MAIL, OR FACSIMILE. PRESENTATION BY FACSIMILE TRANSMISSION SHALL BE BY TRANSMISSION OF THE ABOVE REQUIRED SIGHT DRAFT DRAWN ON US TOGETHER WITH THIS LETTER OF CREDIT TO OUR FACSIMILE NUMBER, [Insert Fax Number – ( ) - ], ATTENTION: [Insert Appropriate Recipient], WITH TELEPHONIC CONFIRMATION OF OUR RECEIPT OF SUCH FACSIMILE TRANSMISSION AT OUR TELEPHONE NUMBER [Insert Telephone Number – ( ) - ] OR TO SUCH OTHER FACSIMILE OR TELEPHONE NUMBERS,

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AS TO WHICH YOU HAVE RECEIVED WRITTEN NOTICE FROM US AS BEING THE APPLICABLE SUCH NUMBER. WE AGREE TO NOTIFY YOU IN WRITING, BY NATIONALLY RECOGNIZED OVERNIGHT COURIER SERVICE, OF ANY CHANGE IN SUCH DIRECTION. ANY FACSIMILE PRESENTATION PURSUANT TO THIS PARAGRAPH SHALL ALSO STATE THEREON THAT THE ORIGINAL OF SUCH SIGHT DRAFT AND LETTER OF CREDIT ARE BEING REMITTED, FOR DELIVERY ON THE NEXT BUSINESS DAY, TO [Insert Bank Name] AT THE APPLICABLE ADDRESS FOR PRESENTMENT PURSUANT TO THE PARAGRAPH FOLLOWING THIS ONE.

WE HEREBY ENGAGE WITH YOU THAT ALL DOCUMENT(S) DRAWN UNDER AND IN COMPLIANCE WITH THE TERMS OF THIS STANDBY LETTER OF CREDIT WILL BE DULY HONORED IF DRAWN AND PRESENTED FOR PAYMENT AT OUR OFFICE LOCATED AT [Insert Bank Name], [Insert Bank Address], ATTN: [Insert Appropriate Recipient], ON OR BEFORE THE EXPIRATION DATE OF THIS CREDIT, (Expiration Date).

IN THE EVENT THAT THE ORIGINAL OF THIS STANDBY LETTER OF CREDIT IS LOST, STOLEN, MUTILATED, OR OTHERWISE DESTROYED, WE HEREBY AGREE TO ISSUE A DUPLICATE ORIGINAL HEREOF UPON RECEIPT OF A WRITTEN REQUEST FROM YOU AND A CERTIFICATION BY YOU (PURPORTEDLY SIGNED BY YOUR AUTHORIZED REPRESENTATIVE) OF THE LOSS, THEFT, MUTILATION, OR OTHER DESTRUCTION OF THE ORIGINAL HEREOF.

EXCEPT SO FAR AS OTHERWISE EXPRESSLY STATED HEREIN, THIS STANDBY LETTER OF CREDIT IS SUBJECT TO THE “INTERNATIONAL STANDBY PRACTICES” (ISP 98) INTERNATIONAL CHAMBER OF COMMERCE (PUBLICATION NO. 590).


Very truly yours, (Name of Issuing Bank)

By:

EXHIBIT G

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EXHIBIT G-1

MENLO CORPORATE CENTER

FORM OF LETTER OF CREDIT FROM SILICON VALLEY BANK

BENEFICIARY:

▇▇▇▇▇▇ REALTY, L.P.

C/O KILROY REALTY CORPORATION

▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇

▇▇▇ ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇

ATTENTION: LEGAL DEPARTMENT

FAX: (▇▇▇) ▇▇▇-▇▇▇▇

AS “LANDLORD”

APPLICANT:

VERSARTIS, INC.

▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇

▇▇▇▇▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇

AS “TENANT”

AMOUNT: US$284,278.00 (TWO HUNDRED EIGHTY-FOUR THOUSAND TWO HUNDRED SEVENTY-EIGHT AND NO/100 U.S. DOLLARS)

EXPIRATION DATE: , 2015

LOCATION: SANTA CLARA, CALIFORNIA

LADIES AND GENTLEMEN:

WE HEREBY ESTABLISH OUR IRREVOCABLE STANDBY LETTER OF CREDIT NO. SVBSF IN YOUR FAVOR. THIS LETTER OF CREDIT IS AVAILABLE BY SIGHT PAYMENT WITH OURSELVES ONLY AGAINST PRESENTATION TO SILICON VALLEY BANK OF THE FOLLOWING DOCUMENTS:

THE ORIGINAL OF THIS LETTER OF CREDIT AND ALL AMENDMENT (S), IF ANY.

EXHIBIT G-1

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YOUR SIGHT DRAFT DRAWN ON US IN THE FORM ATTACHED HERETO AS EXHIBIT “A”.

A DATED CERTIFICATION PURPORTEDLY SIGNED BY AN AUTHORIZED OFFICER OR REPRESENTATIVE OF THE BENEFICIARY, FOLLOWED BY HIS/HER PRINTED NAME AND DESIGNATED TITLE, STATING ONE OF THE FOLLOWING WITH INSTRUCTIONS IN BRACKETS/PARENTHESIS THEREIN COMPLIED WITH:

(A)

“THE UNDERSIGNED HEREBY CERTIFIES THAT THE LANDLORD, EITHER: (A) UNDER THE LEASE (DEFINED BELOW), OR (B) AS A RESULT OF THE TERMINATION OF SUCH LEASE, HAS THE RIGHT TO DRAW DOWN THE AMOUNT OF US$ [INSERT AMOUNT IN NUMERALS AND WORDS] IN ACCORDANCE WITH THE TERMS OF THAT CERTAIN OFFICE LEASE DATED [INSERT DATE], AS MAY BE AMENDED FROM TIME TO TIME (COLLECTIVELY, THE “LEASE”), OR SUCH AMOUNT CONSTITUTES DAMAGES OWING BY THE TENANT TO BENEFICIARY RESULTING FROM THE BREACH OF SUCH LEASE BY THE TENANT THEREUNDER, OR THE TERMINATION OF SUCH LEASE, AND SUCH AMOUNT REMAINS UNPAID AT THE TIME OF THIS DRAWING.”

(B)

“SILICON VALLEY BANK HAS NOTIFIED US THAT IRREVOCABLE STANDBY LETTER OF CREDIT NO. SVBSF WILL NOT BE EXTENDED BEYOND THE CURRENT EXPIRATION DATE AND THE UNDERSIGNED HAS NOT RECEIVED A REPLACEMENT LETTER OF CREDIT WITHIN AT LEAST SIXTY (60) DAYS PRIOR TO THE PRESENT EXPIRATION DATE.”

(C)

“THE UNDERSIGNED HEREBY CERTIFIES THAT BENEFICIARY IS ENTITLED TO DRAW DOWN THE FULL AMOUNT OF IRREVOCABLE STANDBY LETTER OF CREDIT NO. SVBSF AS THE RESULT OF THE FILING OF A VOLUNTARY PETITION UNDER THE U.S. BANKRUPTCY CODE OR A STATE BANKRUPTCY CODE BY THE TENANT UNDER THAT CERTAIN OFFICE LEASE DATED [INSERT DATE], AS MAY BE AMENDED FROM TIME TO TIME (COLLECTIVELY, THE “LEASE”), WHICH FILING HAS NOT BEEN DISMISSED AT THE TIME OF THIS DRAWING.”

EXHIBIT G-1

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(D)

“THE UNDERSIGNED HEREBY CERTIFIES THAT BENEFICIARY IS ENTITLED TO DRAW DOWN THE FULL AMOUNT OF IRREVOCABLE STANDBY LETTER OF CREDIT NO. SVBSF AS THE RESULT OF AN INVOLUNTARY PETITION HAVING BEEN FILED UNDER THE U.S. BANKRUPTCY CODE OR A STATE BANKRUPTCY CODE AGAINST THE TENANT UNDER THAT CERTAIN OFFICE LEASE DATED [INSERT DATE , AS MAY BE AMENDED FROM TIME TO TIME (COLLECTIVELY, THE “LEASE”), WHICH FILING HAS NOT BEEN DISMISSED AT THE TIME OF THIS DRAWING.”

(E)

“THE UNDERSIGNED HEREBY CERTIFIES THAT BENEFICIARY IS ENTITLED TO DRAW DOWN THE FULL AMOUNT OF IRREVOCABLE STANDBY LETTER OF CREDIT NO. SVBSF AS THE RESULT OF THE REJECTION, OR DEEMED REJECTION, OF THAT CERTAIN OFFICE LEASE DATED [INSERT DATE], AS MAY BE AMENDED FROM TIME TO TIME, UNDER SECTION 365 OF THE U.S. BANKRUPTCY CODE.”

THE LEASE MENTIONED ABOVE IS FOR IDENTIFICATION PURPOSES ONLY AND IS NOT INTENDED THAT SAID LEASE BE INCORPORATED HEREIN OR FORM PART OF THIS LETTER OF CREDIT.

PARTIAL AND MULTIPLE DRAWINGS ARE ALLOWED. THE ORIGINAL OF THIS LETTER OF CREDIT MUST ACCOMPANY ANY DRAWINGS HEREUNDER FOR ENDORSEMENT OF THE DRAWING AMOUNT AND WILL BE RETURNED TO THE BENEFICIARY UNLESS IT IS FULLY UTILIZED.

WE AGREE THAT WE SHALL HAVE NO DUTY OR RIGHT TO INQUIRE AS TO THE BASIS UPON WHICH BENEFICIARY HAS DETERMINED THAT THE AMOUNT IS DUE AND OWING OR HAS DETERMINED TO PRESENT TO US ANY DRAFT UNDER THIS LETTER OF CREDIT, AND THE PRESENTATION OF SUCH DRAFT IN STRICT COMPLIANCE WITH THE TERMS AND CONDITIONS OF THIS LETTER OF CREDIT, SHALL AUTOMATICALLY RESULT IN PAYMENT TO THE BENEFICIARY.

THIS LETTER OF CREDIT SHALL BE AUTOMATICALLY EXTENDED FOR AN ADDITIONAL PERIOD OF ONE YEAR, WITHOUT AMENDMENT, FROM THE PRESENT OR EACH FUTURE EXPIRATION DATE UNLESS AT LEAST SIXTY (60) DAYS PRIOR TO THE THEN CURRENT EXPIRATION DATE WE NOTIFY YOU BY REGISTERED MAIL/OVERNIGHT

EXHIBIT G-1

-3-

COURIER SERVICE AT THE ABOVE ADDRESS (UNLESS A CHANGE OF ADDRESS IS OTHERWISE NOTIFIED BY YOU TO US IN WRITING BY RECEIPTED MAIL OR COURIER.) THAT THIS LETTER OF CREDIT WILL NOT BE EXTENDED BEYOND THE CURRENT EXPIRATION DATE. BUT IN ANY EVENT THIS LETTER OF CREDIT WILL NOT BE EXTENDED BEYOND NOVEMBER 30, 2017 WHICH SHALL BE THE FINAL EXPIRATION DATE OF THIS LETTER OF CREDIT.

THE DATE THIS LETTER OF CREDIT EXPIRES IN ACCORDANCE WITH THE ABOVE PROVISION IS THE “FINAL EXPIRATION DATE”. UPON THE OCCURRENCE OF THE FINAL EXPIRATION DATE THIS LETTER OF CREDIT SHALL FULLY AND FINALLY EXPIRE AND NO PRESENTATIONS MADE UNDER THIS LETTER OF CREDIT AFTER SUCH DATE WILL BE HONORED.

THIS LETTER OF CREDIT IS TRANSFERABLE SUCCESSIVELY IN ITS ENTIRETY BY US, AT THE REQUEST OF THE BENEFICIARY, ONLY UP TO THE THEN AVAILABLE AMOUNT IN FAVOR OF ANY NOMINATED TRANSFEREE (“TRANSFEREE”), ASSUMING SUCH TRANSFER TO SUCH TRANSFEREE WOULD BE IN COMPLIANCE WITH THEN APPLICABLE LAW AND REGULATION, INCLUDING BUT NOT LIMITED TO THE REGULATIONS OF THE U. S. DEPARTMENT OF TREASURY AND U. S. DEPARTMENT OF COMMERCE. AT THE TIME OF TRANSFER, THE ORIGINAL LETTER OF CREDIT AND ORIGINAL AMENDMENT(S), IF ANY, MUST BE SURRENDERED TO US AT OUR ADDRESS INDICATED IN THIS LETTER OF CREDIT TOGETHER WITH OUR LETTER OF TRANSFER DOCUMENTATION AS PER ATTACHED EXHIBIT “B” DULY EXECUTED. APPLICANT SHALL PAY OUR TRANSFER FEE OF ¹⁄₄ OF 1% OF THE TRANSFER AMOUNT (MINIMUM US$250.00) UNDER THIS LETTER OF CREDIT (PROVIDED THAT BENEFICIARY MAY, BUT SHALL NOT BE OBLIGATED TO, PAY SUCH FEES TO US ON BEHALF OF APPLICANT, AND SEEK REIMBURSEMENT THEREOF FROM APPLICANT). ANY REQUEST FOR TRANSFER WILL BE EFFECTED BY US SUBJECT TO THE ABOVE CONDITIONS. HOWEVER, ANY REQUEST FOR TRANSFER IS NOT CONTINGENT UPON APPLICANT’S ABILITY TO PAY OUR TRANSFER FEE. ANY TRANSFER OF THIS LETTER OF CREDIT MAY NOT CHANGE THE PLACE OR DATE OF EXPIRATION OF THE LETTER OF CREDIT FROM OUR ABOVE SPECIFIED OFFICE. EACH TRANSFER SHALL BE EVIDENCED BY OUR ENDORSEMENT ON THE REVERSE OF THE LETTER OF CREDIT AND WE SHALL FORWARD THE ORIGINAL OF THE LETTER OF CREDIT SO ENDORSED TO THE TRANSFEREE. IN CASE OF ANY TRANSFER UNDER THIS LETTER OF CREDIT, THE DRAFT AND ANY REQUIRED STATEMENT THEREAFTER REQUIRED BY THIS STANDBY LETTER OF CREDIT MUST BE EXECUTED BY THE TRANSFEREE, AND WHERE THE BENEFICIARY’S NAME APPEARS WITHIN THIS STANDBY LETTER OF CREDIT, THE TRANSFEREE’S NAME SHALL BE AUTOMATICALLY SUBSTITUTED THEREFOR.

DRAFT(S) AND DOCUMENTS MUST INDICATE THE NUMBER AND DATE OF THIS LETTER OF CREDIT.

EXHIBIT G-1

-4-

WE HEREBY AGREE THAT DRAFTS DRAWN UNDER AND IN ACCORDANCE WITH THE TERMS AND CONDITIONS OF THIS LETTER OF CREDIT SHALL BE DULY HONORED UPON PRESENTATION TO: SILICON VALLEY BANK, 3003 TASMAN DRIVE, 2^ND FLOOR, MAIL SORT HF210, ▇▇▇▇▇ ▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇, ATTENTION: GLOBAL FINANCIAL SERVICES – STANDBY LETTER OF CREDIT DEPARTMENT (THE “BANK’S OFFICE”). PRESENTATIONS MAY BE MADE IN PERSON OR BY OVERNIGHT COURIER DELIVERY SERVICE OR BY FACSIMILE ON OR BEFORE OUR CLOSE OF BUSINESS ON OR BEFORE THE EXPIRATION DATE OF THIS CREDIT.

SHOULD BENEFICIARY WISH TO MAKE PRESENTATIONS UNDER THIS LETTER OF CREDIT ENTIRELY BY FACSIMILE TRANSMISSION (IT NEED NOT TRANSMIT THE LETTER OF CREDIT). IT MAY DO SO IN LIEU OF PRESENTING THE PHYSICAL DOCUMENTS OTHERWISE REQUIRED FOR PRESENTATION UNDER THE TERMS OF THIS LETTER OF CREDIT. PROVIDED HOWEVER, SHOULD IT ELECT TO DO SO, EACH SUCH FACSIMILE TRANSMISSION SHALL BE MADE ON A BUSINESS DAY AT FAX NO. (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇; AND SIMULTANEOUSLY UNDER TELEPHONE ADVICE TO: (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇ AND, ON THE DAY OF SUCH TRANSMISSION, BE IMMEDIATELY FOLLOWED BY BENEFICIARY’S SENDING TO US ALL OF THE ORIGINALS OF SUCH FAXED DOCUMENTS TOGETHER WITH THE ORIGINAL OF THIS LETTER OF CREDIT BY OVERNIGHT MAIL OR COURIER SERVICE TO THE BANK’S OFFICE AS DESCRIBED ABOVE. PROVIDED FURTHER, HOWEVER, WE WILL DETERMINE TO HONOR OR DISHONOR ANY SUCH FACSIMILE PRESENTATION PURELY ON THE BASIS OF OUR EXAMINATION OF SUCH FACSIMILE PRESENTATION, AND WILL NOT EXAMINE THE ORIGINALS.

PAYMENT AGAINST CONFORMING PRESENTATIONS HEREUNDER PRIOR TO 10:00 A.M. CALIFORNIA TIME, ON A BUSINESS DAY SHALL BE MADE BY BANK DURING NORMAL BUSINESS HOURS OF THE BANK’S OFFICE ON THE NEXT SUCCEEDING BUSINESS DAY. PAYMENT AGAINST CONFORMING PRESENTATIONS HEREUNDER AFTER 10:00 A.M. CALIFORNIA TIME, ON A BUSINESS DAY SHALL BE MADE BY BANK DURING NORMAL BUSINESS HOURS OF THE BANK’S OFFICE ON THE SECOND SUCCEEDING BUSINESS DAY.

AS USED HEREIN, THE TERM “BUSINESS DAY” MEANS A DAY ON WHICH WE ARE OPEN AT OUR ABOVE ADDRESS IN SANTA CLARA, CALIFORNIA TO CONDUCT OUR LETTER OF CREDIT BUSINESS. NOTWITHSTANDING ANY PROVISION TO THE CONTRARY IN THE ISP (AS HEREINAFTER DEFINED), IF THE EXPIRATION DATE OR THE FINAL EXPIRATION DATE IS NOT A BUSINESS DAY THEN SUCH DATE SHALL BE AUTOMATICALLY EXTENDED TO THE NEXT SUCCEEDING DATE WHICH IS A BUSINESS DAY.

EXHIBIT G-1

-5-

WE HEREBY ENGAGE WITH YOU THAT DRAFT(S) DRAWN AND/OR DOCUMENTS PRESENTED UNDER AND IN ACCORDANCE WITH THE TERMS AND CONDITIONS OF THIS LETTER OF CREDIT SHALL BE DULY HONORED UPON PRESENTATION TO SILICON VALLEY BANK, IF PRESENTED ON OR BEFORE THE EXPIRATION DATE OF THIS CREDIT.

IF ANY INSTRUCTIONS ACCOMPANYING A DRAWING UNDER THIS LETTER OF CREDIT REQUEST THAT PAYMENT IS TO BE MADE BY TRANSFER TO YOUR ACCOUNT WITH ANOTHER BANK, WE WILL ONLY EFFECT SUCH PAYMENT BY FED WIRE TO A U.S. REGULATED BANK, AND WE AND/OR SUCH OTHER BANK MAY RELY ON AN ACCOUNT NUMBER SPECIFIED IN SUCH INSTRUCTIONS EVEN IF THE NUMBER IDENTIFIES A PERSON OR ENTITY DIFFERENT FROM THE INTENDED PAYEE.

IN THE EVENT THAT THE ORIGINAL OF THIS STANDBY LETTER OF CREDIT IS LOST, STOLEN, MUTILATED, OR OTHERWISE DESTROYED, WE HEREBY AGREE TO ISSUE A CERTIFIED TRUE COPY OF THIS LETTER OF CREDIT UPON RECEIPT OF A WRITTEN REQUEST FROM THE BENEFICIARY OR TRANSFEREE TOGETHER WITH A DULY EXECUTED INDEMNITY LETTER DULY EXECUTED AND SIGNED BY YOUR AUTHORIZED REPRESENTATIVE/


SILICON VALLEY BANK,

(FOR S V BANK USE ONLY)				(FOR S V BANK USE ONLY)
AUTHORIZED SIGNATURE				AUTHORIZED SIGNATURE

EXHIBIT G-1

-6-

EXHIBIT “A”

SIGHT DRAFT/▇▇▇▇ OF EXCHANGE


DATE:						REF. NO.

AT SIGHT OF THIS ▇▇▇▇ OF EXCHANGE

PAY TO THE ORDER OF

US$

U.S. DOLLARS

“DRAWN UNDER SILICON VALLEY BANK, SANTA CLARA, CALIFORNIA, IRREVOCABLE STANDBY LETTER OF CREDIT NUMBER NO. SVBSF DATED , 20 ”

TO: SILICON VALLEY BANK

▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇

▇▇▇▇▇ ▇▇▇▇▇, ▇▇ ▇▇▇▇▇

(INSERT NAME OF BENEFICIARY)

Authorized Signature

GUIDELINES TO PREPARE THE SIGHT DRAFT OR ▇▇▇▇ OF EXCHANGE:

1.	DATE INSERT ISSUANCE DATE OF DRAFT OR ▇▇▇▇ OF EXCHANGE.

2.	REF. NO. INSERT YOUR REFERENCE NUMBER IF ANY.

3.	PAY TO THE ORDER OF: INSERT NAME OF BENEFICIARY

4.	US$ INSERT AMOUNT OF DRAWING IN NUMERALS/FIGURES.

5.	U.S. DOLLARS INSERT AMOUNT OF DRAWING IN WORDS.

6.	LETTER OF CREDIT NUMBER INSERT THE LAST DIGITS OF OUR STANDBY L/C NUMBER THAT PERTAINS TO THE DRAWING.

7.	DATED INSERT THE ISSUANCE DATE OF OUR STANDBY L/C.

NOTE:

BENEFICIARY SHOULD ENDORSE THE BACK OF THE SIGHT DRAFT OR ▇▇▇▇ OF EXCHANGE AS YOU WOULD A CHECK.

IF YOU NEED FURTHER ASSISTANCE IN COMPLETING THIS SIGHT DRAFT OR ▇▇▇▇ OF EXCHANGE, PLEASE CALL OUR L/C PAYMENT SECTION AT (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇ OR (▇▇▇) ▇▇▇-▇▇▇▇.

EXHIBIT G-1

-1-

EXHIBIT H

MENLO CORPORATE CENTER

MARKET RENT DETERMINATION FACTORS

When determining Market Rent, the following rules and instructions shall be followed.

1. RELEVANT FACTORS. The “Market Rent,” as used in this Lease, shall be derived from an analysis (as such derivation and analysis are set forth in this Exhibit H) of the “Net Equivalent Lease Rates,” of the “Comparable Transactions” (as that term is defined below). The Market Rent, as used in this Lease, shall be equal to the annual rent per rentable square foot, at which tenants, are, pursuant to transactions consummated within twelve (12) months prior to the commencement of the Option Term, provided that timing adjustments shall be made to reflect any changes in the Market Rent following the date of any particular Comparable Transaction up to the date of the commencement of the applicable Option Term, leasing non-sublease, non-encumbered space comparable in location and quality to the Premises containing a square footage comparable to that of the Premises for a term of three (3) years, in an arm’s-length transaction, which comparable space is located in “Comparable Buildings” (transactions satisfying the foregoing criteria shall be known as the “Comparable Transactions”). The terms of the Comparable Transactions shall be calculated as a “Net Equivalent Lease Rate” pursuant to the terms of this Exhibit H, and shall take into consideration only the following terms and concessions (collectively, the “Concessions”): (i) the rental rate and escalations for the Comparable Transactions, (ii) the amount of parking rent per parking permit paid in the Comparable Transactions, if any, (iii) operating expense and tax protection granted in such Comparable Transactions such as a base year or expense stop (although for each such Comparable Transaction the base rent shall be adjusted to a triple net base rent using reasonable estimates of operating expenses and taxes as determined by Landlord for each such Comparable Transaction); (iv) rental abatement concessions, if any, being granted such tenants in connection with such comparable space, (v) any “Renewal Allowance,” as defined herein below, to be provided by Landlord in connection with the Option Term as compared to the improvements or allowances provided or to be provided in the Comparable Transactions, taking into account the contributory value of the existing improvements in the Premises, such value to be based upon the age, design, quality of finishes, and layout of the existing improvements, and (vi) all other monetary concessions (including the value of any signage), if any, being granted such tenants in connection with such Comparable Transactions. Notwithstanding any contrary provision hereof, in determining the Market Rent, no consideration shall be given to (A) any period of rental abatement, if any, granted to tenants in Comparable Transactions in connection with the design, permitting and construction of improvements, or (B) any commission paid or not paid in connection with such Comparable Transaction. The Market Rent shall include adjustment of the stated size of the Premises based upon the standards of measurement utilized in the Comparable Transactions; provided, however, the size of the Premises shall, notwithstanding the foregoing, be at least equal to the greater of: (i) the square footages set forth in this Lease, and (ii) the square footage of the Premises determined pursuant to the standards of space measurement used in the Comparable Transactions. Notwithstanding anything to the contrary contained above in this Section 1, if there are not a sufficient number of Comparable Transactions with comparable

EXHIBIT H

-1-

lease terms to the Option Term to determine the Market Rent of the Premises for a lease of such duration, then the Market Rent for purposes of this Section 1 shall be equal to that of Comparable Transactions with terms of five (5) years, provided that the Concessions shall be appropriately adjusted to account for the difference between the Option Term and the lease terms of the Comparable Transactions.

2. TENANT SECURITY. The Market Rent shall additionally include a determination as to whether, and if so to what extent, Tenant must provide Landlord with financial security, such as an enhanced security deposit, a letter of credit or guaranty, for Tenant’s Rent obligations during the Option Term. Such determination shall be made by reviewing the extent of financial security then generally being imposed in Comparable Transactions from tenants of comparable financial condition and credit history to the then existing financial condition and credit history of Tenant (with appropriate adjustments to account for differences in the then-existing financial condition of Tenant and such other tenants, and giving reasonable consideration to Tenant’s prior performance history during the Lease Term).

3. RENEWAL IMPROVEMENT ALLOWANCE. Notwithstanding anything to the contrary set forth in this Exhibit H, once the Market Rent for the Option Term is determined as a Net Equivalent Lease Rate, if, in connection with such determination, it is deemed that Tenant is entitled to an improvement or comparable allowance for the improvement of the Premises, (the total dollar value of such allowance shall be referred to herein as the “Renewal Allowance”), Landlord shall pay the Renewal Allowance to Tenant pursuant to a commercially reasonable disbursement procedure determined by Landlord and the terms of Article 8 of this Lease, and, as set forth in Section 5, below, of this Exhibit H, the rental rate component of the Market Rent shall be increased to be a rental rate which takes into consideration that Tenant will receive payment of such Renewal Allowance and, accordingly, such payment with interest shall be factored into the base rent component of the Market Rent.

4. COMPARABLE BUILDINGS. For purposes of this Lease, the term “Comparable Buildings” shall mean first-class multi-tenant occupancy office buildings which are comparable to the Building in terms of age (based upon the date of completion of construction or major renovation), quality of construction, level of services and amenities (including, but not limited to, the type (e.g., surface, covered, subterranean) and amount of parking), size and appearance, and are located in the “Comparable Area,” which is the “Lower San Francisco Peninsula to Upper Silicon Valley submarkets.” The “Lower San Francisco Peninsula to Upper Silicon Valley submarkets” shall be the area containing Comparable Buildings which have reasonably comparable freeway access to the Project.

EXHIBIT H

-2-

5. METHODOLOGY FOR REVIEWING AND COMPARING THE COMPARABLE TRANSACTIONS. In order to analyze the Comparable Transactions based on the factors to be considered in calculating Market Rent, and given that the Comparable Transactions may vary in terms of length of term, rental rate, concessions, etc., the following steps shall be taken into consideration to “adjust” the objective data from each of the Comparable Transactions. By taking this approach, a “Net Equivalent Lease Rate” for each of the Comparable Transactions shall be determined using the following steps to adjust the Comparable Transactions, which will allow for an “apples to apples” comparison of the Comparable Transactions.

5.1. The contractual rent payments for each of the Comparable Transactions should be arrayed monthly or annually over the lease term. All Comparable Transactions should be adjusted to simulate a net rent structure, wherein the tenant is responsible for the payment of all property operating expenses in a manner consistent with this Lease. This results in the estimate of Net Equivalent Rent received by each landlord for each Comparable Transaction being expressed as a periodic net rent payment.

5.2 Any free rent or similar inducements received over time should be deducted in the time period in which they occur, resulting in the net cash flow arrayed over the lease term.

5.3 The resultant net cash flow from the lease should then be discounted (using an 8% annual discount rate) to the lease commencement date, resulting in a net present value estimate.

5.4 From the net present value, up front inducements (improvements allowances and other concessions) should be deducted. These items should be deducted directly, on a “dollar for dollar” basis, without discounting since they are typically incurred at lease commencement, while rent (which is discounted) is a future receipt.

5.5 The net present value should then be amortized back over the lease term as a level monthly or annual net rent payment using the same annual discount rate of 8.0% used in the present value analysis. This calculation will result in a hypothetical level or even payment over the option period, termed the “Net Equivalent Lease Rate” (or constant equivalent in general financial terms).

6. USE OF NET EQUIVALENT LEASE RATES FOR COMPARABLE TRANSACTIONS. The Net Equivalent Lease Rates for the Comparable Transactions shall then be used to reconcile, in a manner usual and customary for a real estate appraisal process, to a conclusion of Market Rent which shall be stated as a “NNN” lease rate applicable to each year of the Option Term.

An example of the application of the process set forth in this Exhibit H to arrive at the Market Rent is attached hereto as Schedule 1.

EXHIBIT H

-3-

SCHEDULE 1 TO EXHIBIT H

MENLO CORPORATE CENTER

DETERMINATION OF MARKET RENT – EXAMPLE

As an example of the determination of the Market Rent, assume that there is a 10,000 rentable square foot Comparable Transaction with a five (5) year term, Base Rent of $75.00 per rentable square foot with One Dollar ($1) annual increases, an improvement allowance of $25.00 per rentable square foot, three (3) months of free rent, and Operating Expenses and Tax Expenses of $12.00 per rentable square foot. Based on the foregoing, the Net Equivalent Lease Rate analysis would be as follows.

1. The contractual rent payments for each of the Comparable Transactions should be arrayed monthly over the lease term. See Column 2 in the attached spreadsheet.

2. From this figure, the initial lease year operating expenses (from gross leases) should be deducted, leaving a net lease rate over the lease term. See Column 3 in the attached spreadsheet.

3. This results in the net rent received by each landlord under the Comparable Transactions being expressly as a monthly net rent payment. See Column 4 in the attached spreadsheet.

4. Any free rent or similar inducements received over time should be deducted in the time period in which they occur, resulting in the net cash flow arrayed over the lease term. See the amounts set forth in months 1, 2 and 3 of Column 2 in the attached spreadsheet.

5. The resultant net cash flow from the lease should be then discounted (using an eight percent (8%) annual discount rate) to the lease commencement date, resulting in a net present value estimate. The net present value of the amounts set forth in Column 4 of the attached spreadsheet is $2,479,851.66.

6. From the net present value, up-front inducements (improvement allowances and other concessions) should be deducted. These items should be deducted directly, on a “dollar for dollar” basis, without discounting, since they are typically incurred at lease commencement, while rent (which is discounted) is a future receipt. The net present value amount set forth in number 5, above, less the improvement allowance, is $2,229,851.66.

7. The net present value should then amortized back over the lease term as a level monthly net rent payment using the same annual discount rate of eight percent (8%) used in the present value analysis. This calculation will result in a hypothetical level or even payment over the option period, termed the “Net Equivalent Lease Rate” (or constant equivalent in general financial terms). The net present value amount set forth in number 6, above, amortized back over the term at eight percent (8%) results in a net monthly rent payment of $45,213.35.

8. The net monthly rent payment set forth in number 7 above must then be converted to a rentable square foot number by dividing the amount by the rentable square footage of the space (i.e., 10,000 rentable square feet). This results in a net monthly rent payment per rentable square foot of $4.52.

SCHEDULE 1

TO EXHIBIT H

-4-

9. The net monthly rent payment per rentable square foot must then be multiplied by the rentable square footage of the Premises (for purposes of this example, assume the rentable square footage of the Premises is 12,943 rentable square feet), resulting in a net monthly rent payment for the Premises during the Option Term of Fifty-Eight Thousand Five Hundred Two and 36/100 Dollars ($58,502.36).

SCHEDULE 1

TO EXHIBIT H

-5-

SCHEDULE 2 TO EXHIBIT H

MENLO CORPORATE CENTER

DETERMINATION OF MARKET RENT – EXAMPLE


Premises (RSF)						10,000
Initial Annual Rental Rate per RSF					$	75.00
Annual Escalation					$	12.00
Abatement (months)						3
Improvement Allowance per rsf					$	25.00

Period	Monthly Base Rent		Monthly Operating Expenses		Monthly Net Rent Payment
1	$	—	$	10,000.00	$	(10,000.00	)
2	$	—	$	10,000.00	$	(10,000.00	)
3	$	—	$	10,000.00	$	(10,000.00	)
4	$	62,500.00	$	10,000.00	$	52,500.00
5	$	62,500.00	$	10,000.00	$	52,500.00
6	$	62,500.00	$	10,000.00	$	52,500.00
7	$	62,500.00	$	10,000.00	$	52,500.00
8	$	62,500.00	$	10,000.00	$	52,500.00
9	$	62,500.00	$	10,000.00	$	52,500.00
10	$	62,500.00	$	10,000.00	$	52,500.00
11	$	62,500.00	$	10,000.00	$	52,500.00
12	$	62,500.00	$	10,000.00	$	52,500.00
13	$	63,333.33	$	10,000.00	$	53,333.33
14	$	63,333.33	$	10,000.00	$	53,333.33
15	$	63,333.33	$	10,000.00	$	53,333.33
16	$	63,333.33	$	10,000.00	$	53,333.33
17	$	63,333.33	$	10,000.00	$	53,333.33
18	$	63,333.33	$	10,000.00	$	53,333.33
19	$	63,333.33	$	10,000.00	$	53,333.33
20	$	63,333.33	$	10,000.00	$	53,333.33
21	$	63,333.33	$	10,000.00	$	53,333.33
22	$	63,333.33	$	10,000.00	$	53,333.33
23	$	63,333.33	$	10,000.00	$	53,333.33
24	$	63,333.33	$	10,000.00	$	53,333.33
25	$	64,166.67	$	10,000.00	$	54,166.67
26	$	64,166.67	$	10,000.00	$	54,166.67
27	$	64,166.67	$	10,000.00	$	54,166.67
28	$	64,166.67	$	10,000.00	$	54,166.67

SCHEDULE 2

TO EXHIBIT H

-6-


29	$	64,166.67	$	10,000.00	$	54,166.67
30	$	64,166.67	$	10,000.00	$	54,166.67
31	$	64,166.67	$	10,000.00	$	54,166.67
32	$	64,166.67	$	10,000.00	$	54,166.67
33	$	64,166.67	$	10,000.00	$	54,166.67
34	$	64,166.67	$	10,000.00	$	54,166.67
35	$	64,166.67	$	10,000.00	$	54,166.67
36	$	64,166.67	$	10,000.00	$	54,166.67
37	$	65,000.00	$	10,000.00	$	55,000.00
38	$	65,000.00	$	10,000.00	$	55,000.00
39	$	65,000.00	$	10,000.00	$	55,000.00
40	$	65,000.00	$	10,000.00	$	55,000.00
41	$	65,000.00	$	10,000.00	$	55,000.00
42	$	65,000.00	$	10,000.00	$	55,000.00
43	$	65,000.00	$	10,000.00	$	55,000.00
44	$	65,000.00	$	10,000.00	$	55,000.00
45	$	65,000.00	$	10,000.00	$	55,000.00
46	$	65,000.00	$	10,000.00	$	55,000.00
47	$	65,000.00	$	10,000.00	$	55,000.00
48	$	65,000.00	$	10,000.00	$	55,000.00
49	$	65,833.33	$	10,000.00	$	55,833.33
50	$	65,833.33	$	10,000.00	$	55,833.33
51	$	65,833.33	$	10,000.00	$	55,833.33
52	$	65,833.33	$	10,000.00	$	55,833.33
53	$	65,833.33	$	10,000.00	$	55,833.33
54	$	65,833.33	$	10,000.00	$	55,833.33
55	$	65,833.33	$	10,000.00	$	55,833.33
56	$	65,833.33	$	10,000.00	$	55,833.33
57	$	65,833.33	$	10,000.00	$	55,833.33
58	$	65,833.33	$	10,000.00	$	55,833.33
59	$	65,833.33	$	10,000.00	$	55,833.33
60	$	65,833.33	$	10,000.00	$	55,833.33

Net Present Value @ 8%					$	2,479,851.66
Up-front inducements (Improvements & Other)					$	250,000.00

Net Present Value net of inducements					$	2,229,851.66

Monthly Amortization @ 8%					$	45,213.35

Net Monthly Rent Payment pre rentable square foot					$	4.52
Rentable Square Footage of Premises						12,943

Net Monthly Rent Payment for the Premises during the applicable Term					$	58,502.36

SCHEDULE 2

TO EXHIBIT H

-7-

EXHIBIT I

MENLO CORPORATE CENTER

APPROVED BANKS

1.	▇.▇. ▇▇▇▇▇▇

2.	Bank of America ▇▇▇▇▇▇▇ ▇▇▇▇▇

3.	▇▇▇▇▇ Fargo

PNC Bank

5.	Union Bank

US Bank

7.	Bank of the West

8.	Royal Bank of Canada

9.	Sumitomo Mitsui Banking Corporation

10.	Comerica Bank

11.

Key Bank

EXHIBIT I

-1-

OFFICE LEASE KILROY REALTY MENLO CORPORATE CENTER KILROY REALTY, L.P., a Delaware limited partnership, as Landlord, and VERSARTIS, INC., a Delaware corporation, as Tenant.

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