Document:

EX-10.14

 Exhibit 10.14 

4000 SHORELINE 

LEASE 
 AP3-SF1 4000 SHORELINE, LLC, 
 A Delaware limited liability company 

As Landlord, 
 And

 KEZAR LIFE SCIENCES, INC., 

A Delaware corporation 

As Tenant 

 SUMMARY OF BASIC LEASE INFORMATION 

This Summary of Basic Lease Information (“Summary”) is hereby incorporated into and made a part of the attached Lease. Each
reference in the Lease to any term of this Summary shall have the meaning as set forth in this Summary for such term. In the event of a conflict between the terms of this Summary and the Lease, the terms of the Lease shall prevail. Any capitalized
terms used herein and not otherwise defined herein shall have the meaning as set forth in the Lease. 
  

			
	 TERMS OF LEASE
 (References are to the
Lease)
	  	 DESCRIPTION

		
	 1.  Date:
	  	 August 16, 2017

		
	 2.  Landlord:
	  	 AP3-SF1 4000 SHORELINE, LLC,

a Delaware limited liability company

		
	 3.  Address of Landlord (Section 24.19):
	  	 For notices to Landlord:

		
		  	 AP3-SF1 4000 Shoreline, LLC

4380 La Jolla Village Drive, Suite 230

San Diego, CA 92121

Attention: W. Neil Fox, CEO
  

with a copy to:
  

Allen Matkins Leck Gamble Mallory & Natsis LLP

501 West Broadway, 15th Floor

San Diego, California 92101

Attention: Martin L. Togni, Esq.
  

For payment of Rent only:
  

AP3-SF1 4000 Shoreline LLC

Dept. LA 24537

Pasadena, CA 91185-4537

		
	 4.  Tenant:
	  	 Kezar Life Sciences, Inc.,

a Delaware corporation

		
	 5.  Address of Tenant (Section 24.19):
	  	 Kezar Life Sciences

300 Utah Street, Suite 105

San Francisco, CA

Attn: Michael Wolfe

(Prior to Lease Commencement Date)
  

And
  

4000 Shoreline Court, Suite 300

San Francisco, California 94080

Attention: Michael Wolfe

(After Lease Commencement Date)

  
 (i) 

			
	 TERMS OF LEASE
 (References are to the
Lease)
	  	 DESCRIPTION

		
	 6.  Premises (Article 1):
	  	
		
	 6.1  Premises:
	  	24,357 rentable square feet of space located on the third (3rd) floor of the Building (as defined below), as depicted on Exhibit A attached hereto.
		
	 6.2  Building:
	  	The Premises are located in the building whose address is 4000 Shoreline Court, San Francisco, California (the “Building”), which contains approximately 73,295 rentable square feet.
		
	 6.3  Project:
	  	Defined in Section 1.1.2.
		
	 7.  Term (Article 2):
	  	
		
	 7.1  Lease Term:
	  	Eighty-four (84) months.
		
	 7.2  Lease Commencement Date:
	  	The earlier of (i) the date Tenant commences business operations in the Premises, or (ii) the date the Premises are Ready for Occupancy (as defined in the Tenant Work Letter attached hereto as Exhibit B),
which Lease Commencement Date is anticipated to be March 1, 2018.
		
	 7.3  Lease Expiration Date:
	  	The last day of the month in which the eighty-fourth (84th) monthly anniversary of the Lease Commencement Date occurs.
		
	 8.  Base Rent (Article 3):
	  	

  

							
	 Lease Months
	  	 Annual

Base Rent*
	  	 Monthly Installment

of Base Rent*
	  	 Monthly Rental Rate

per Rentable Square Foot*

	1 – 12	  	$1,417,577.40	  	$118,131.45	  	$4.85
	13 – 24	  	$1,460,104.68	  	$121,675.39	  	$5.00**
	25 – 36	  	$1,503,907.80	  	$125,325.65	  	$5.15**
	37 – 48	  	$1,549,025.04	  	$129,085.42	  	$5.30**
	49 – 60	  	$1,595,495.76	  	$132,957.98	  	$5.46**
	61 – 72	  	$1,643,360.64	  	$136,946.72	  	$5.62**
	73 – 84	  	$1,692,661.44	  	$141,055.12	  	$5.79**

  
 (ii) 

 TERMS OF LEASE 

(References are to the Lease) 
 DESCRIPTION

  

	*	The initial monthly installment of Base Rent amount was calculated by multiplying the initial monthly Base Rent per rentable square foot amount by the number of rentable square feet of space in the Premises, and the
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 (1st ) 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). 

  

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

 

			
		
	 9.  Tenant’s Share of Operating Expenses, Tax Expenses and Utilities Costs
(Section 4.2.6):
	  	33.23% (24,357 rentable square feet within the Premises/73,295 rentable square feet within the Building).
		
	 10.  Security Deposit (Article 20):
	  	$282,110.24.
		
	 11.  Brokers (Section 24.25):
	  	No broker represents Landlord. Kidder Matthews represents Tenant.
		
	 12.  Parking (Article 23):
	  	Total of seventy-one (71) unreserved parking spaces (2.94 unreserved parking spaces for every 1,000 rentable square feet of the Premises).
		
	 13.  Permitted Use (Article 5):
	  	Office, laboratory, research and development and legal ancillary uses consistent with the character of the Project as a first-class biotechnology project.

  
 (iii) 

 EXHIBITS: 
  

			
	Exhibit A	  	 Outline of Floor Plan of Premises

	Exhibit A-1	  	 Site Plan of Project

	Exhibit B	  	 Tenant Work Letter

	Exhibit C	  	 Confirmation of Lease Terms/Amendment to Lease

	Exhibit D	  	 Rules and Regulations

	Exhibit E	  	 Tenant’s General Storage Space

	Rider	  	 Extension Option Rider

  
 (iv) 

 INDEX 
  

					
		  	 	Page(s)	 
	 Accountant
	  	 	11	 
	 Additional Rent
	  	 	4	 
	 Affected Areas
	  	 	14	 
	 Allowance
	  	 	Exhibit B	 
	 Alterations
	  	 	20	 
	 Amortization Period
	  	 	2	 
	 Amortization Rent
	  	 	3	 
	 Approved Working Drawings
	  	 	Exhibit B	 
	 Bankruptcy Code
	  	 	32	 
	 Base Rent
	  	 	4	 
	 Base, Shell and Core
	  	 	Exhibit B	 
	 Brokers
	  	 	40	 
	 Building
	  	 	ii	 
	 Calendar Year
	  	 	4	 
	 CC&Rs
	  	 	12	 
	 Confirmation/Amendment
	  	 	Exhibit C	 
	 Construction
	  	 	41	 
	 Construction Drawings
	  	 	Exhibit B	 
	 Corrective Action
	  	 	14	 
	 Cost Pools
	  	 	5	 
	 Cost Proposal
	  	 	Exhibit B	 
	 Cost Proposal Delivery Date
	  	 	Exhibit B	 
	 Cutoff Date
	  	 	9	 
	 Documents
	  	 	13	 
	 Eligibility Period
	  	 	18	 
	 Environmental Law
	  	 	12	 
	 Environmental Permits
	  	 	12	 
	 Estimate
	  	 	10	 
	 Estimate Statement
	  	 	10	 
	 Estimated Expenses
	  	 	10	 
	 Estimated Repair Completion Date
	  	 	24	 
	 Event of Default
	  	 	31	 
	 Excluded Changes
	  	 	35	 
	 Exercise Date
	  	 	Rider	 
	 Exercise Notice
	  	 	Rider	 
	 Exit Survey
	  	 	30	 
	 Expense Year
	  	 	4	 
	 Extension Option
	  	 	Rider	 
	 Extension Rider
	  	 	Rider	 
	 Exterior Sign
	  	 	37	 
	 Fair Market Rental Rate
	  	 	Rider	 
	 Force Majeure
	  	 	39	 
	 Hazardous Materials
	  	 	13	 
	 Hazardous Materials List
	  	 	13	 
	 Interest Notice
	  	 	Rider	 
	 Interest Rate
	  	 	11	 
	 Landlord
	  	 	1	 
	 Landlord Parties
	  	 	15	 
	 Lease
	  	 	1	 
	 Lease Commencement Date
	  	 	3	 
	 Lease Expiration Date
	  	 	3	 
	 Lease Term
	  	 	3	 
	 Lease Year
	  	 	3	 

  
 (v) 

					
	 Notices
	  	 	39	 
	 OFAC
	  	 	39	 
	 Operating Expenses
	  	 	4	 
	 Option Rent
	  	 	Rider	 
	 Option Rent Notice
	  	 	Rider	 
	 Option Term
	  	 	Rider	 
	 Other Buildings
	  	 	10	 
	 Outside Agreement Date
	  	 	Rider	 
	 Over-Allowance Amount
	  	 	Exhibit B	 
	 Parking Area
	  	 	1	 
	 Parking Operator
	  	 	36	 
	 Premises
	  	 	1	 
	 Premises Systems
	  	 	19	 
	 Project
	  	 	1	 
	 Proposition 13
	  	 	8	 
	 REA
	  	 	12	 
	 Release
	  	 	13	 
	 Rent
	  	 	4	 
	 Rent Commencement Date
	  	 	Exhibit C	 
	 Revenue Code
	  	 	27	 
	 Review Period
	  	 	11	 
	 Security Deposit
	  	 	34	 
	 Sierra
	  	 	12	 
	 Statement
	  	 	9	 
	 Subject Space
	  	 	27	 
	 Subleasing Costs
	  	 	28	 
	 Summary
	  	 	i	 
	 Systems and Equipment
	  	 	8	 
	 Tax Expenses
	  	 	8	 
	 Tenant
	  	 	1	 
	 Tenant Delays
	  	 	Exhibit B	 
	 Tenant Work Letter
	  	 	Exhibit B	 
	 Tenant’s Parties
	  	 	13	 
	 Tenant’s Share
	  	 	9	 
	 Threshold Amount
	  	 	16	 
	 Transfer Notice
	  	 	27	 
	 Transfer Premium
	  	 	28	 
	 Transferee
	  	 	27	 
	 Transfers
	  	 	26	 
	 Utilities Costs
	  	 	9	 
	 Wi-Fi Network
	  	 	21	 
	 Working Drawings
	  	 	Exhibit B	 

  

  
 (vi) 

 LEASE 

This Lease, which includes the preceding Summary and the exhibits attached hereto and incorporated herein by this reference (the Lease, the
Summary and the exhibits to be known sometimes collectively hereafter as the “Lease”), dated as of the date set forth in Section 1 of the Summary, is made by and between AP3-SF1 4000
SHORELINE, LLC, a Delaware limited liability company (“Landlord”), and Kezar Life Sciences, Inc., a Delaware corporation (“Tenant”). 

ARTICLE 1 

PROJECT, BUILDING AND PREMISES 

1.1 Project, Building and Premises. 

1.1.1 Premises. Upon and subject to the terms, covenants and conditions hereinafter set forth in this Lease, Landlord hereby leases to
Tenant and Tenant hereby leases from Landlord the premises described in Section 6.1 of the Summary (the “Premises”), which Premises are located in the Building (as defined in Section 6.2 of the Summary) and located within
the Project (as defined below). The floor plan of the Premises is attached hereto as Exhibit A; provided, however, that Landlord and Tenant acknowledge and agree that Exhibit A depicts improvements which do not exist in
the Premises of the date hereof. 
 1.1.2 Building and Project. The Building consists of four (4) floors with a total of 73,295
rentable square feet and is part of the commercial project known as “4000 Shoreline”, located on 2.4 acres of land in the City of South San Francisco. The term “Project” as used in this Lease, shall mean, collectively:
(i) the Building; (ii) any outside plaza areas, walkways, driveways, courtyards, public and private streets, transportation facilitation areas and other improvements and facilities now or hereafter constructed surrounding and/or servicing
the Building, which are designated from time to time by Landlord as common areas appurtenant to or servicing the Building, and any such other improvements; (iii) any additional buildings, improvements, facilities and common areas which Landlord
(any common area association formed by Landlord, Landlord’s predecessor-in-interest and/or Landlord’s assignee for the Project) may add thereto from time to
time within or as part of the Project; and (iv) the land upon which any of the foregoing are situated. The site plan depicting the current configuration of the Project is attached hereto as Exhibit
A-1. The Building contains a parking area (“Parking Area”). Notwithstanding the foregoing or anything contained in this Lease to the contrary, (1) Landlord has no obligation to
expand or otherwise make any improvements within the Project, including, without limitation, any of the outside plaza areas, walkways, driveways, courtyards, public and private streets, transportation facilitation areas and other improvements and
facilities which may be depicted on Exhibit A-1 attached hereto (as the same may be modified by Landlord from time to time without notice to Tenant), other than Landlord’s obligations (if
any) specifically set forth in the Tenant Work Letter attached hereto as Exhibit B, and (2) Landlord shall have the right from time to time to include or exclude any improvements or facilities within the Project, at such
party’s sole election, as more particularly set forth in Section 1.1.3 below. 
 1.1.3 Tenant’s and Landlord’s
Rights. Tenant shall have the right to the nonexclusive use of the common corridors and hallways, stairwells, elevators (if any), restrooms and other public or common areas located within the Building, and the
non-exclusive use of those areas located on the Project that are designated by Landlord from time to time as common areas for the Building; provided, however, that (i) Tenant’s use thereof shall be
subject to (A) the provisions of any covenants, conditions and restrictions regarding the use thereof now or hereafter recorded against the Project, and (B) such reasonable, non-discriminatory rules
and regulations as Landlord may make from time to time (which shall be provided in writing to Tenant), and (ii) Tenant may not go on the roof of Building without Landlord’s prior consent (which may be withheld in Landlord’s sole and
absolute discretion) and without otherwise being accompanied by a representative of Landlord. Landlord reserves the right from time to time to use any of the common areas of the Project, and the roof, risers and conduits of the Building for
telecommunications and/or any other purposes, and to do any of the following: (1) make any changes, additions, improvements, repairs and/or replacements in or to the Project or any portion or elements thereof, including, without limitation,
(x) changes in the location, size, shape and number of driveways, entrances, loading and unloading areas, ingress, egress, direction of traffic, landscaped areas, walkways, public and private streets, plazas, courtyards,

  
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transportation facilitation areas and common areas, and (y) expanding or decreasing the size of the Project and any common areas and other elements thereof, including adding, deleting and/or
excluding buildings thereon and therefrom; (2) close temporarily any of the common areas while engaged in making repairs, improvements or alterations to the Project; (3) retain and/or form a common area association or associations under
covenants, conditions and restrictions to own, manage, operate, maintain, repair and/or replace all or any portion of the landscaping, driveways, walkways, public and private streets, plazas, courtyards, transportation facilitation areas and/or
other common areas located outside of the Building and, subject to Article 4 below, include the common area assessments, fees and taxes charged by the association(s) and the cost of maintaining, managing, administering and operating the
association(s), in Operating Expenses or Tax Expenses; and (4) perform such other acts and make such other changes with respect to the Project as Landlord may, in the exercise of good faith business judgment, deem to be appropriate. 

1.2 Condition of Premises. Except as expressly set forth in this Lease and in the Tenant Work Letter, Landlord shall not be obligated to
provide or pay for any improvement, remodeling or refurbishment work or services related to the improvement, remodeling or refurbishment of the Premises, and Tenant shall accept the Premises in its “As Is” condition on the Lease
Commencement Date; provided, however, in the event that, as of the Lease Commencement Date, the Base, Shell and Core of the Building (as defined in Section 1 of Exhibit B) and including the base Building HVAC, roof and roof
membrane and electrical systems, in its condition existing as of such date without regard to any of the Tenant Improvements, alterations or other improvements existing in the Premises as of the date hereof and/or to be constructed or installed by or
on behalf of Tenant in the Premises or Tenant’s use of the Premises, and based solely on an unoccupied basis, (A) does not comply with applicable laws, seismic, fire and life safety codes, and the ADA, in effect as of the date hereof, or
(B) contains latent defects, then Landlord shall be responsible, at its sole cost and expense which shall not be included in Operating Expenses (except as otherwise permitted in Section 4.2 hereof), for correcting any such non-compliance to the extent required by applicable laws, and/or correcting any such latent defects as soon as reasonably possible after receiving notice thereof from Tenant; provided, however, that if Tenant fails
to give Landlord written notice of any such latent defects described in clause (B) hereinabove within three (3) months after the Lease Commencement Date, then the correction of any such latent defects shall, subject to Landlord’s
repair obligations in Section 7.2 hereof (and to the extent such correction is a responsibility of Tenant pursuant to Section 7.1 hereof), be Tenant’s responsibility at Tenant’s sole cost and expense. Tenant also acknowledges
that, except as otherwise expressly set forth in this Lease, neither Landlord nor any agent of Landlord has made any representation or warranty with respect to the Premises, the Building, or the Project or their condition, or with respect to the
suitability thereof for the conduct of Tenant’s business (including, but not limited to, any zoning/conditional use permit requirements which shall be Tenant’s responsibility and Tenant’s failure to obtain any such zoning/use permits
(if any are required) shall not affect Tenant’s obligations under this Lease). The taking of possession of the Premises by Tenant shall conclusively establish that the Premises (including the Tenant Improvements therein), the Building and the
Project were at such time complete and in good, sanitary and satisfactory condition and without any obligation on Landlord’s part to make any alterations, upgrades or improvements thereto. For purposes of Section 1938(a) of the California
Civil Code, Landlord hereby discloses to Tenant, and Tenant hereby acknowledges, that the Premises have not undergone inspection by a Certified Access Specialist (CASp). In addition, the following notice is hereby provided pursuant to
Section 1938(e) of the California Civil Code: 
 “A Certified Access Specialist (CASp) can inspect the subject premises and
determine whether the subject premises comply with all of the applicable construction-related accessibility standards under state law. Although state law does not require a CASp inspection of the subject premises, the commercial property owner or
lessor may not prohibit the lessee or tenant from obtaining a CASp inspection of the subject premises for the occupancy or potential occupancy of the lessee or tenant, if requested by the lessee or tenant. The parties shall mutually agree on the
arrangements for the time and manner of the CASp inspection, the payment of the fee for the CASp inspection, and the cost of making any repairs necessary to correct violations of construction-related accessibility standards within the
premises.” 
 In furtherance of and in connection with such notice: (i) Tenant, having read such notice and understanding
Tenant’s right to request and obtain a CASp inspection and with advice of counsel, hereby elects not to obtain such CASp inspection and waives its rights to obtain a CASp inspection with respect to the Premises, Building and/or Project to the
extent permitted by applicable laws now or hereafter in effect; and (ii) if the waiver set forth in clause (i) hereinabove is not enforceable pursuant to applicable laws, then Landlord and Tenant hereby agree as follows

  
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(which constitute the mutual agreement of the parties as to the matters described in the last sentence of the foregoing notice): (A) Tenant shall have the
one-time right to request for and obtain a CASp inspection, which request must be made, if at all, in a written notice delivered by Tenant to Landlord on or before that date which is ten (10) days after
the date hereof; (B) any CASp inspection timely requested by Tenant shall be conducted (1) between the hours of 9:00 a.m. and 5:00 p.m. on any business day, (2) only after ten (10) days’ prior written notice to Landlord of
the date of such CASp inspection, (3) in a professional manner by a CASp designated by Landlord and without any testing that would damage the Premises, Building or Project in any way, and (4) at Tenant’s sole cost and expense,
including, without limitation, Tenant’s payment of the fee for such CASp inspection, the fee for any reports prepared by the CASp in connection with such CASp inspection (collectively, the “CASp Reports”); (C) Tenant shall
deliver a copy of any CASp Reports to Landlord within three (3) business days after Tenant’s receipt thereof; and (D) if such CASp inspection identifies any improvements, alterations, modifications and/or repairs necessary to correct
violations of construction-related accessibility standards relating to those items of the Building and Project located outside the Premises that are Landlord’s obligation to repair under the Lease (as amended hereby), then Landlord shall
perform such improvements, alterations, modifications and/or repairs as and to the extent required by applicable laws to correct such violations. 

1.3 Rentable Square Feet. The rentable square feet of the Premises is approximately as set forth in Section 6.1 of the Summary.,
which measurements shall not be modified except in connection with a change in the physical size of the Premises or Building. 

ARTICLE 2 

LEASE TERM 
 The
terms and provisions of this Lease shall be effective as of the date of this Lease except for the provisions of this Lease relating to the payment of Rent. The term of this Lease (the “Lease Term”) shall be as set forth in
Section 7.1 of the Summary and shall commence on the date (the “Lease Commencement Date”) set forth in Section 7.2 of the Summary (subject, however, to the terms of the Tenant Work Letter), and shall terminate on the date
(the “Lease Expiration Date”) set forth in Section 7.3 of the Summary, unless this Lease is sooner terminated as hereinafter provided. For purposes of this Lease, the term “Lease Year” shall mean each
consecutive twelve (12) month period during the Lease Term, provided that the last Lease Year shall end on the Lease Expiration Date. If Landlord does not deliver possession of the Premises to Tenant Ready for Occupancy on or before the
anticipated Lease Commencement Date (as set forth in Section 7.2(ii) of the Summary), Landlord shall not be subject to any liability nor shall the validity of this Lease nor the obligations of Tenant hereunder be affected; provided that if
Landlord does not deliver possession of the Premises to Tenant Ready for Occupancy on or before the March 15, 2018 (“Outside Date”), which Outside Date shall be subject to extension for any Tenant Delays (in accordance with
Section 4 of the Tenant Work Letter) and any Force Majeure delays (as defined in Section 24.17 hereof, but not to exceed sixty (60) days of Force Majeure delays), then Tenant shall receive one (1) Free Rent Day (as hereinafter
defined) for each day that elapses from and after the Outside Date, up to a maximum of sixty (60) days, and Tenant shall receive two (2) Free Rent Days for each day that elapses from and after the sixty-first (61st) day following the Outside Date. In addition, if Landlord has not delivered possession of the Premises to Tenant Ready for Occupancy on or before that date which is one hundred twenty
(120) days after the Outside Date (“Termination Outside Date”) as such Termination Outside Date shall be extended due to any Tenant Delays but not, for purposes hereof, any Force Majeure delays, then Tenant shall have the right
to terminate this Lease by providing written notice to Landlord sent, if at all, no later than five (5) business days after such Termination Outside Date. In such event, Landlord shall return to Tenant any prepaid Rent and the Security Deposit
and the parties shall be relieved of all obligations hereunder except for those obligations which expressly survive the expiration or sooner termination of this Lease. A “Free Rent Day” means a day for which Tenant has no obligation
to pay Base Rent after the Lease Commencement Date. If the Lease Commencement Date is a date which is other than the anticipated Lease Commencement Date set forth in Section 7.2(ii) of the Summary, then, following the Lease Commencement Date,
Landlord shall deliver to Tenant an amendment to lease in the form attached hereto as Exhibit C, attached hereto, setting forth, among other things, the Lease Commencement Date and the Lease Expiration Date, and Tenant shall execute
and return such amendment to Landlord within five (5) business days after Tenant’s receipt thereof. If Tenant fails to execute and return the amendment within such 5-business day period, Tenant shall
be deemed to have approved and confirmed the dates set forth therein, provided that such deemed approval shall not relieve Tenant of its obligation to execute and return the amendment (and such failure shall constitute a default by Tenant
hereunder). 

  
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 ARTICLE 3 

BASE RENT 
 Tenant
shall pay, without notice or demand, to Landlord at the address set forth in Section 3 of the Summary, or at such other place as Landlord may from time to time designate in writing, in currency or 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 8 of the Summary, payable in equal monthly installments as set forth in Section 8 of the
Summary in advance on or before the first day of each and every month during the Lease Term, without any setoff or deduction whatsoever. Concurrently with Tenant’s execution of this Lease, Tenant shall deliver to Landlord an amount equal to One
Hundred Fifty-Two Thousand Nine Hundred Sixty One and 96/100 Dollars ($152,961.96), which amount shall be comprised of the following: (i) the Base Rent payable by Tenant for the Premises for the first (1st) full month of the Lease Term (i.e., One Hundred Eighteen Thousand One Hundred Thirty-One and 45/100 Dollars ($118,131.45); and (ii) the Estimated
Expenses (as defined below) payable by Tenant for the Premises for the first (1st) full month of the Lease Term (i.e., Thirty-Four Thousand Eight Hundred Thirty and 51/100 Dollars
($34,830.51). If any rental payment date (including the Lease Commencement Date) falls on a day of the month other than the first day of such month or if any rental payment is for a period which is shorter than one month, then the rental for any
such fractional month shall be a proportionate amount of a full calendar month’s rental based on the proportion that the number of days in such fractional month bears to the number of days in the calendar month during which such fractional
month occurs. All other payments or adjustments required to be made under the terms of this Lease that require proration on a time basis shall be prorated on the same basis. 

ARTICLE 4 

ADDITIONAL RENT 

4.1 Additional Rent. In addition to paying the Base Rent specified in Article 3 above, Tenant shall pay as additional rent the sum of
the following: (i) Tenant’s Share (as such term is defined below) of the annual Operating Expenses allocated to the Building (pursuant to Section 4.3.4 below); plus (ii) Tenant’s Share of the annual Tax Expenses allocated to
the Building (pursuant to Section 4.3.4 below); plus (iii) Tenant’s Share of the annual Utilities Costs allocated to the Building (pursuant to Section 4.3.4 below). Such additional rent, together with any and all other amounts
payable by Tenant to Landlord pursuant to the terms of this Lease (including, without limitation, pursuant to Article 6), shall be hereinafter collectively referred to as the “Additional Rent.” The Base Rent and Additional Rent are
herein collectively referred to as the “Rent.” All amounts due under this Article 4 as Additional Rent shall be payable for the same periods and in the same manner, time and place as the Base Rent. Without limitation on other
obligations of Tenant which shall 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. As used in this Article 4, the following terms shall have the meanings hereinafter set forth: 

4.2.1 “Calendar 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. 
 4.2.2 “Expense Year” shall mean each Calendar Year. 

4.2.3 “Operating Expenses” shall mean all expenses, costs and amounts of every kind and nature which Landlord shall pay during
any Expense Year because of or in connection with the ownership, management, maintenance, repair, restoration or operation of the Project, including, without limitation, any amounts paid for: (i) the cost of operating, maintaining, repairing,
renovating and managing the utility systems, lab systems, central plant, mechanical systems, sanitary and storm drainage systems, any elevator systems (if applicable) and all other “Systems and Equipment” (as defined in
Section 4.2.4 of this Lease), and the cost of supplies and equipment and maintenance and service contracts in connection therewith; (ii) the cost of licenses, certificates, permits and inspections, and the cost of contesting the validity
or applicability of any governmental enactments which may affect Operating Expenses, and the costs incurred in connection with implementation and operation (by Landlord or any 

  
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common area association(s) formed for the Project) of any transportation system management program or similar program; (iii) the cost of insurance carried by Landlord, in such amounts as
Landlord may reasonably determine or as may be required by any mortgagees of any mortgage or the lessor of any ground lease affecting the Project (provided that the amount of the premiums paid and deductible amounts established are not materially
greater than those paid by landlords of comparable facilities in South San Francisco, CA); (iv) the cost of landscaping, relamping, supplies, tools, equipment and materials, and all fees, charges and other costs (including consulting fees, legal
fees and accounting fees) incurred in connection with the management, operation, repair and maintenance of the Project; (v) any equipment rental agreements or management agreements (including the cost of any management fee (to be equal to three
percent (3%) of Tenant’s then annual Base Rent but subject to change to Landlord’s then prevailing (but commercially reasonable) method of computation) and the fair rental value of any office space provided thereunder); (vi) wages,
salaries and other compensation and benefits of all persons engaged in the operation, management, maintenance or security of the Project, and employer’s Social Security taxes, unemployment taxes or insurance, and any other taxes which may be
levied on such wages, salaries, compensation and benefits; (vii) payments under any easement, license, operating agreement, declaration, restrictive covenant, underlying or ground lease (excluding rent), or instrument pertaining to the sharing
of costs by the Project (including but not limited to, the CC&Rs described in Article 5 hereof); (viii) the cost of janitorial service, trash removal (provided, however, Operating Expenses shall not include the cost of janitorial services and
trash removal services provided to the Premises or the premises of other tenants of the Building and/or the Project or the cost of replacing light bulbs, lamps, starters and ballasts for lighting fixtures in the Premises and the premises of other
tenants in the Building and/or the Project to the extent such services are directly provided and paid for by Tenant pursuant to Section 6.6 below), alarm and security service, if any, window cleaning, replacement of wall and floor coverings,
ceiling tiles and fixtures in lobbies, corridors, restrooms and other common or public areas or facilities, maintenance and replacement of curbs and walkways, repair to roofs and re-roofing;
(ix) amortization (including interest on the unamortized cost at a commercially reasonable rate) of the cost of acquiring or the rental expense of personal property used in the maintenance, operation and repair of the Project; (x) the cost
of any capital improvements or other costs (I) which are intended as a labor-saving device or to effect other economies in the operation or maintenance of the Project or which are otherwise permitted hereunder, (II) made to the Project or
any portion thereof after the Lease Commencement Date that are required under any governmental law or regulation, or (III) which are Conservation Costs (as defined below) and/or which are reasonably determined by Landlord to be in the best
interests of the Project; provided, however, that if any such cost described in (I), (II) or (III) above, is a capital expenditure, such cost shall be amortized (including interest on the unamortized cost at a commercially reasonable rate of
interest) over the useful lives thereof in accordance with generally accepted accounting principles; and (xi) the costs and expenses of complying with, or participating in, conservation, recycling, sustainability, energy efficiency, waste
reduction or other programs or practices implemented or enacted from time to time at the Building and/or Project, including, without limitation, in connection with any LEED (Leadership in Energy and Environmental Design) rating or compliance system
or program, including that currently coordinated through the U.S. Green Building Council or Energy Star rating and/or compliance system or program (collectively, “Conservation Costs”). 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 any of (x) the
Building and (y) any additional buildings are added to the Project pursuant to Section 1.1.3 above (but only during the period of time after such additional buildings have been fully constructed and ready for occupancy and are included by
Landlord within the Project) are less than ninety-five percent (95%) occupied during all or a portion of any Expense Year, Landlord shall make an appropriate adjustment to the variable components of Operating Expenses for such year or applicable
portion thereof, employing sound accounting and management principles, to determine the amount of Operating Expenses that would have been paid had the Building and such additional buildings (if any) 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, or applicable portion thereof. 
 Subject
to the provisions of Section 4.3.4 below, Landlord shall have the right, from time to time, to equitably allocate some or all of the Operating Expenses (and/or Tax Expenses and Utilities Costs) between the Building and/or among different
tenants of the Project and/or among the Other Buildings (as defined in Section 4.3.4 below, if any, as and when such different buildings are constructed and added to (and/or excluded from) the Project (the “Cost Pools”). Such
Cost Pools may also include an allocation of certain Operating Expenses (and/or Tax 

  
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Expenses and Utilities Costs) within or under covenants, conditions and restrictions affecting the Project. In addition, Landlord shall have the right from time to time, in its reasonable
discretion, to include future buildings in the Project for purposes of determining Operating Expenses, Tax Expenses and Utilities Costs and/or the provision of various services and amenities thereto, including allocation of Operating Expenses, Tax
Expenses and Utilities Costs in any such Cost Pools. 
 Notwithstanding the foregoing, Operating Expenses shall not, however, include:
(A) costs of leasing commissions, attorneys’ fees and other costs and expenses incurred in connection with negotiations or disputes with present or prospective tenants or other occupants of the Project; (B) costs (including permit,
license and inspection costs) incurred in renovating or otherwise improving, decorating or redecorating rentable space for other tenants or vacant rentable space; (C) costs incurred due to the violation by Landlord of the terms and conditions
of any lease of space in the Project; (D) costs of overhead or profit increment paid to Landlord or to subsidiaries or affiliates of Landlord for services in or in connection with the Project to the extent the same exceeds the costs of overhead
and profit increment included in the costs of such services which could be obtained from third parties on a competitive basis; (E) except as otherwise specifically provided in this Section 4.2.3, costs of interest on debt or amortization
on any mortgages, and rent payable under any ground lease of the Project; (F) Utilities Costs; and (G) Tax Expenses and (H) any of the following (“Excluded Costs”); 

(a) the original construction costs of the Premises, the Building or the Project and renovation prior to the date of this Lease and costs of
correcting defects in such original construction or renovation; 
 (b) capital expenditures for expansion or reconfiguration of the Building
or the Project; 
 (c) capital expenditures except as expressly set forth above and then only to the extent that they are capitalized over
the useful life of such improvement; 
 (d) interest, principal or any other payments under any mortgage or similar debts of Landlord,
financing costs and amortization of funds borrowed by Landlord, whether secured or unsecured and all payments of rent (but not taxes or operating expenses) under any ground lease or other underlying lease of all or any portion of the Building or the
Project; 
 (e) reserves for or depreciation of the Building or the Project; 

(f) advertising, marketing, legal and space planning expenses and leasing commissions and other costs and expenses incurred in procuring and
leasing space to tenants for the Building or the Project, including any leasing office maintained in the Building or the Project, free rent and construction allowances for tenants; 

(g) legal and other expenses incurred in the negotiation or enforcement of leases; 

(h) completing, fixturing, improving, renovating, painting, redecorating or other work, which Landlord pays for or performs for other tenants
within their premises, and costs of correcting defects in such work; 
 (i) costs to be reimbursed by other tenants of the Building or the
Project or Taxes to be paid directly by Tenant or other tenants of the Building or the Project, whether or not actually paid; 
 (j)
salaries, wages, benefits and other compensation paid to officers and employees of Landlord who are not assigned in whole or in part (and, if in part, then on a pro rata basis based on the amount of time devoted to the Building or the Project) to
the operation, management, maintenance or repair of the Building or the Project; 

  
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 (k) general organizational, administrative and overhead costs relating to maintaining
Landlord’s existence, either as a corporation, partnership, or other entity, including general corporate, legal and accounting expenses; 

(l) costs (including attorneys’ fees and costs of settlement, judgments and payments in lieu thereof) incurred in connection with
disputes with tenants, other occupants, or prospective tenants, and costs and expenses, including legal fees, incurred in connection with negotiations or disputes with employees, consultants, management agents, leasing agents, purchasers or
mortgagees of the Building; 
 (m) costs incurred by Landlord due to the violation by Landlord, its employees, agents or contractors or any
tenant of the terms and conditions of any lease of space in the Building or the Project or any legal requirement; 
 (n) penalties, fines or
interest incurred as a result of Landlord’s inability or failure to make payment of Taxes and/or to file any tax or informational returns when due, or from Landlord’s failure to make any payment of Taxes required to be made by Landlord
hereunder before delinquency; 
 (o) overhead and profit increment paid to Landlord or to subsidiaries or affiliates of Landlord for goods
and/or services in or to the Building or the Project to the extent the same exceeds the costs of such goods and/or services rendered by unaffiliated third parties on a competitive basis; 

(p) costs of Landlord’s charitable or political contributions, or of fine art maintained at the Building or the Project; 

(q) costs in connection with services (including electricity), items or other benefits of a type which are not standard for the Building or
the Project and which are not available to Tenant without specific charges therefor, but which are provided to another tenant or occupant of the Building or the Project, whether or not such other tenant or occupant is specifically charged therefor
by Landlord; 
 (r) costs incurred in the sale or refinancing of the Building or the Project; 

(s) items and services which Landlord offers selectively to one or more tenants of the Building or the Project (not including Tenant) without
reimbursement; 
 (t) costs of repairs directly resulting from the gross negligence or willful misconduct of Landlord or its employees,
officers, directors, contractors or agents; 
 (u) any costs incurred to remove, study, test or remediate hazardous materials that exist in
or about the Building or the Project prior to the Commencement Date; 
 (v) the cost of installing or upgrading any utility metering for any
part of the Building or the Project; 
 (w) net income taxes of Landlord or the owner of any interest in the Building or the Project,
franchise, capital stock, gift, estate or inheritance taxes or any federal, state or local documentary taxes imposed against the Building or the Project or any portion thereof or interest therein; 

(x) any expenses otherwise includable within Operating Expenses to the extent actually reimbursed by persons other than tenants of the
Building or the Project under leases for space in the Building or the Project; and 
 (y) the costs and expenses of complying with, or
participating in, non-government mandated conservation, recycling, sustainability, energy efficiency, waste reduction or other programs or practices implemented or enacted from time to time at the Building
and/or Project, including, without limitation, in connection with any LEED (Leadership in Energy and Environmental Design) rating or compliance system or 

  
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program, including that currently coordinated through the U.S. Green Building Council or Energy Star rating and/or compliance system or program (and only government mandated programs and policies
shall be included in Operating Expenses). 
 4.2.4 “Systems and Equipment” shall mean any plant (including any central
plant), machinery, transformers, duct work, cable, wires, and other equipment, facilities, and systems designed to supply heat, ventilation, air conditioning and humidity or any other services or utilities, or comprising or serving as any component
or portion of the electrical, gas, steam, plumbing, sprinkler, communications, alarm, lab, security, or fire/life safety systems or equipment, or any other mechanical, electrical, electronic, computer or other systems or equipment which serve the
Building and/or any other building in the Project in whole or in part. 
 4.2.5 “Tax Expenses” shall mean all federal,
state, county, or local governmental or municipal taxes, fees, assessments, 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 assessments, fees and taxes, child care subsidies, fees and/or assessments, job training subsidies, fees and/or assessments, open space fees and/or assessments, housing subsidies and/or housing fund fees or assessments,
public art fees and/or assessments, leasehold taxes or taxes based upon the receipt of rent, including gross receipts or sales taxes applicable to the receipt of rent, 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), which Landlord shall pay during any Expense Year because of or in connection with the ownership, leasing and operation of
the Project or Landlord’s interest therein. For purposes of this Lease, Tax Expenses shall be calculated as if (i) the tenant improvements in the Building and any additional buildings added to the Project pursuant to Section 1. 1.3
above (but only during the period of time that such additional buildings are included by Landlord within the Project) were fully constructed, and (ii) the Project, the Building and such additional buildings (if any) and all tenant improvements
therein were fully assessed for real estate tax purposes. 
  

	 	4.2.5.1	Tax Expenses shall include, without limitation: 

 (i) Any tax on Landlord’s rent, right to
rent or other income from the Project or as against Landlord’s business of leasing any of the Project; 
 (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. It is the intention of Tenant and Landlord that all such new and increased assessments,
taxes, fees, levies, and charges and all similar assessments, taxes, fees, levies and charges be included within the definition of Tax Expenses for purposes of this Lease; 

(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 gross income tax 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) Any reasonable expenses incurred by Landlord in attempting to protest, reduce or minimize
Tax Expenses. 
 4.2.5.2 Notwithstanding anything to the contrary contained in this Section 4.2.5, 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 net income taxes, and other taxes to the extent applicable to Landlord’s 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 4.4 below. 

  
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 4.2.6 “Tenant’s Share” shall mean the percentage set forth in
Section 9 of the Summary. Tenant’s Share was calculated by dividing the number of rentable square feet of the Premises by the total rentable square feet in the Building (as set forth in Section 9 of the Summary), and stating such
amount as a percentage. Landlord shall have the right from time to time to redetermine the rentable square feet of the Premises and/or Building, and Tenant’s Share shall be appropriately adjusted to reflect any such redetermination. If
Tenant’s Share is adjusted pursuant to the foregoing, as to the Expense Year in which such adjustment occurs, Tenant’s Share for such year shall be determined on the basis of the number of days during such Expense Year that each such
Tenant’s Share was in effect. 
 4.2.7 “Utilities Costs” shall mean all actual charges for utilities for the Building
and the Project (including utilities for the additional buildings, if any, added to the Project during the period of time the same are included by Landlord within the Project) which Landlord shall pay during any Expense Year, including, but not
limited to, the costs of water, sewer, gas and electricity, and the costs of HVAC and other utilities, including any lab utilities and central plant utilities (but excluding those charges for which tenants directly reimburse Landlord or otherwise
pay directly to the utility company) as well as related fees, assessments, measurement meters and devices and surcharges. Utilities Costs shall be calculated assuming the Building (and, during the period of time when such buildings are included by
Landlord within the Project and any additional buildings, if any, added to the Project) are at least ninety-five percent (95%) occupied. If, during all or any part of any Expense Year, Landlord shall not provide any utilities (the cost of which, if
provided by Landlord, would be included in Utilities Costs) to a tenant (including Tenant) who has undertaken to provide the same instead of Landlord, Utilities Costs shall be deemed to be increased by an amount equal to the additional Utilities
Costs which would reasonably have been incurred during such period by Landlord if Landlord had at its own expense provided such utilities to such tenant. Utilities Costs shall include any costs of utilities which are allocated to the Project under
any declaration, restrictive covenant, or other instrument pertaining to the sharing of costs by the Project or any portion thereof, including any covenants, conditions or restrictions now or hereafter recorded against or affecting the Project. 

4.3 Calculation and Payment of Additional Rent. 

4.3.1 Payment of Operating Expenses, Tax Expenses and Utilities Costs. For each Expense Year ending or commencing within the Lease
Term, Tenant shall pay to Landlord, as Additional Rent, the following, which payment shall be made in the manner set forth in Section 4.3.2 below: (i) Tenant’s Share of Operating Expenses allocated to the Building pursuant to
Section 4.3.4 below; plus (ii) Tenant’s Share of Tax Expenses allocated to the Building pursuant to Section 4.3.4 below; plus (iii) Tenant’s Share of Utilities Costs allocated to the Building pursuant to
Section 4.3.4 below. 
 4.3.2 Statement of Actual Operating Expenses, Tax Expenses and Utilities Costs and Payment by Tenant.
Landlord shall endeavor to give to Tenant on or before the first (1st) day of June following the end of each Expense Year, a statement (the “Statement”) which shall state the
Operating Expenses, Tax Expenses and Utilities Costs incurred or accrued for such preceding Expense Year that are allocated to the Building pursuant to Section 4.3.4 below, and which shall indicate therein Tenant’s Share thereof. Within
thirty (30) days after Tenant’s receipt of the Statement for each Expense Year ending during the Lease Term, Tenant shall pay to Landlord the full amount of the Tenant’s Share of Operating Expenses, Tax Expenses and Utilities Costs
for such Expense Year, less the amounts, if any, paid during such Expense Year as the Estimated Expenses as defined in and pursuant to Section 4.3.3 below. If any Statement reflects that Tenant has overpaid Tenant’s Share of Operating
Expenses and/or Tenant’s Share of Tax Expenses and/or Tenant’s Share of Utilities Costs for such Expense Year, then Landlord shall, at Landlord’s option, either (i) remit such overpayment to Tenant within thirty (30) days
after such applicable Statement is delivered to Tenant, or (ii) credit such overpayment toward the additional Rent next due and payable to Tenant under this Lease. The failure of Landlord to timely furnish the Statement for any Expense Year
shall not prejudice Landlord from enforcing its rights under this Article 4. Even though the Lease Term has expired and Tenant has vacated the Premises, if the Statement for the Expense Year in which this Lease terminates reflects that Tenant has
overpaid and/or underpaid Tenant’s Share of the Operating Expenses and/or Tenant’s Share of Tax Expenses and/or Tenant’s Share of Utilities Costs for such Expense Year, then within thirty (30) days after Landlord’s delivery
of such Statement to Tenant, Landlord shall refund to Tenant any such overpayment, or Tenant 

  
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shall pay to Landlord any such underpayment, as the case may be. Notwithstanding the foregoing to the contrary, Tenant shall not be responsible for Tenant’s Share of any Operating Expenses
attributable to any Expense Year which was first billed to Tenant more than eighteen (18) months after the date (the “Cutoff Date”) which is the earlier of (i) the expiration of the applicable Expense Year or (ii) the
Lease Expiration Date, except that Tenant shall be responsible for Tenant’s Share of Operating Expenses levied by any governmental authority or by any public utility company at any time following the applicable Cutoff Date which are
attributable to any Expense Year occurring prior to such Cutoff Date, so long as Landlord delivers to Tenant a bill and supplemental Statement for such amounts within eighteen (18) months following Landlord’s receipt of the applicable bill
therefor. Subject to Tenant’s right to audit during the Review Period in Section 4.6, Tenant’s failure to object any Statement within sixty (60) days after Tenant’s receipt thereof shall constitute Tenant’s irrevocable
waiver to object to the same. The provisions of this Section 4.3.2 shall survive the expiration or earlier termination of the Lease Term. 

4.3.3 Statement of Estimated Operating Expenses, Tax Expenses and Utilities Costs. Landlord shall endeavor to give Tenant a yearly
expense estimate statement (the “Estimate Statement”) which shall set forth Landlord’s reasonable estimate (the “Estimate”) of the total amount of Tenant’s Share of the Operating Expenses, Tax Expenses and
Utilities Costs allocated to the Building pursuant to Section 4.3.4 below for the then-current Expense Year shall be, and which shall indicate therein Tenant’s Share thereof (the “Estimated 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 Expenses under this Article 4. Following Landlord’s delivery of the Estimate Statement for the
then-current Expense Year, Tenant shall pay, with its next installment of Base Rent due, a fraction of the Estimated Expenses for the then-current Expense Year (reduced by any amounts paid pursuant to the last sentence of this Section 4.3.3).
Such fraction shall have as its numerator the number of months which have elapsed in such current Expense Year to the month of such payment, both months inclusive, and shall have twelve (12) as its denominator. Until a new Estimate Statement is
furnished, Tenant shall pay monthly, with the monthly Base Rent installments, an amount equal to one-twelfth (1/12) of the total Estimated Expenses set forth in the previous Estimate Statement delivered by
Landlord to Tenant. 
 4.3.4 Allocation of Operating Expenses, Tax Expenses and Utilities Costs to Building. The parties acknowledge
that the Building is part of a commercial project consisting of the Building, and such other buildings as Landlord may elect to construct and include as part of the Project from time to time (any such other buildings are sometimes referred to
herein, collectively, as the “Other Buildings”), and that certain of the costs and expenses incurred in connection with the Project (i.e. the Operating Expenses, Tax Expenses and Utilities Costs) shall be shared among the
Building and/or such Other Buildings (if any), while certain other costs and expenses which are solely attributable to the Building and such Other Buildings, as applicable, shall be allocated directly to the Building and the Other Buildings,
respectively. Accordingly, as set forth in Sections 4.1 and 4.2 above, Operating Expenses, Tax Expenses and Utilities Costs are determined annually for the Project as a whole, and a portion of the Operating Expenses, Tax Expenses and Utilities
Costs, which portion shall be determined by Landlord on an equitable basis, shall be allocated to the Building (as opposed to the tenants of the Other Buildings), and such portion so allocated shall be the amount of Operating Expenses, Tax Expenses
and Utilities Costs payable with respect to the Building upon which Tenant’s Share shall be calculated. Such portion of the Operating Expenses, Tax Expenses and Utilities Costs allocated to the Building shall include all Operating Expenses, Tax
Expenses and Utilities Costs which are attributable solely to the Building, and an equitable portion of the Operating Expenses, Tax Expenses and Utilities Costs attributable to the Project as a whole. As an example of such allocation with respect to
Tax Expenses and Utilities Costs, it is anticipated that Landlord may receive separate tax bills which separately assess the improvements component of Tax Expenses for each building in the Project and/or Landlord may receive separate utilities bills
from the utilities companies identifying the Utilities Costs for certain of the utilities costs directly incurred by each such building (as measured by separate meters installed for each such building), and such separately assessed Tax Expenses and
separately metered Utilities Costs shall be calculated for and allocated separately to each such applicable building. In addition, in the event Landlord elect to subdivide certain common area portions of the Project such as landscaping, public and
private streets, driveways, walkways, courtyards, plazas, transportation facilitation areas and/or accessways into a separate parcel or parcels of land (and/or separately convey all or any of such parcels to a common area association to own, operate
and/or maintain same), the Operating Expenses, Tax Expenses and Utilities Costs for such common area parcels of land may be aggregated and then reasonably allocated by Landlord to the Building and such Other Buildings on an equitable basis as
Landlord (and/or any applicable covenants, conditions and restrictions for any such common area association) shall provide from time to time. 

  
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 4.4 Taxes and Other Charges for Which Tenant Is Directly Responsible. Tenant shall
reimburse Landlord upon demand for all taxes or assessments required to be paid by Landlord (except to the extent included in Tax Expenses by Landlord), excluding state, local and federal personal or corporate income taxes measured by the net income
of Landlord from all sources and estate and inheritance taxes, whether or not now customary or within the contemplation of the parties hereto, when: 

4.4.1 said taxes are measured by or reasonably attributable to the cost or value of Tenant’s equipment, furniture, fixtures and other
personal property located in the Premises, or by the cost or value of any leasehold improvements made in or to the Premises by or for Tenant, to the extent the cost or value of such leasehold improvements exceeds the cost or value of a building
standard build-out as determined by Landlord regardless of whether title to such improvements shall be vested in Tenant or Landlord; 

4.4.2 said taxes are 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; or 
 4.4.3 said taxes are assessed upon this transaction or any document
to which Tenant is a party creating or transferring an interest or an estate in the Premises. 
 4.5 Late Charges. If any installment
of Rent or any other sum due from Tenant shall not be received by Landlord or Landlord’s designee by the due date therefor, then Tenant shall pay to Landlord a late charge equal to five percent (5%) of the amount due plus any attorneys’
fees incurred by Landlord by reason of Tenant’s failure to pay Rent and/or other charges when due hereunder. The late charge shall be deemed Additional Rent and the right to require it shall be in addition to all of Landlord’s other rights
and remedies hereunder, at law and/or in equity 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 by the date that they are due shall thereafter bear interest until paid at a rate (the “Interest Rate”) equal to the lesser of (i) the “Prime Rate” or “Reference Rate” announced from time to
time by the Bank of America (or such reasonable comparable national banking institution as selected by Landlord in the event Bank of America ceases to exist or publish a Prime Rate or Reference Rate), plus four percent (4%), or (ii) the highest
rate permitted by applicable law. 
 4.6 Audit Rights. Tenant shall have the right, at Tenant’s cost, after reasonable notice to
Landlord, to have Tenant’s authorized employees or agents inspect, at Landlord’s main corporate office during normal business hours, Landlord’s books, records and supporting documents concerning the Operating Expenses, Tax Expenses
and Utilities Costs set forth in any Statement delivered by Landlord to Tenant for a particular Expense Year pursuant to Section 4.3.2 above; provided, however, Tenant shall have no right to conduct such inspection or object to or otherwise
dispute the amount of the Operating Expenses, Tax Expenses and Utilities Costs set forth in any such Statement, unless Tenant notifies Landlord of such inspection objection and dispute, completes such inspection within six (6) months
immediately following Landlord’s delivery of a Statement (the “Review Period”); provided, further, that notwithstanding any such timely inspection, objection, dispute, and/or audit, and as a condition precedent to Tenant
exercise of its right of inspection, objection, dispute, and/or audit as set forth in this Section 4.6, Tenant shall not be permitted to withhold payment of, and Tenant shall timely pay to Landlord, the full amounts as required by the
provisions of this Article 4 in accordance with such Statement. However, such payment may be made under protest pending the outcome of any audit. In connection with any such inspection by Tenant, Landlord and Tenant shall reasonably cooperate with
each other so that such inspection can be performed pursuant to a mutually acceptable schedule, in an expeditious manner and without undue interference with Landlord’s operation and management of the Project. If after such inspection and/or
request for documentation, Tenant disputes the amount of the Operating Expenses, Tax Expenses and Utilities Costs set forth in the Statement, Tenant shall have the right, but not the obligation, within the Review Period, to cause an independent
certified public accountant which is not paid on a contingency basis and which is mutually approved by Landlord and Tenant (the “Accountant”) to complete an audit of Landlord’s books and records to determine the proper amount
of the Operating Expenses, Tax Expenses and Utilities Costs incurred and amounts payable by Tenant for the Expense Year which is the subject of such Statement. Such audit by the Accountant shall be final and binding upon Landlord and Tenant. If
Landlord and Tenant cannot mutually agree as to the identity of the Accountant within thirty (30) days after Tenant notifies Landlord that Tenant desires an audit to be performed, then the Accountant shall be one of the “Big 4”
accounting firms selected by Landlord, which is not paid on a contingency basis and is not, and has not 

  
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been, otherwise employed or retained by Landlord. If such audit reveals that Landlord has over-charged Tenant, then within thirty (30) days after the results of such audit are made available
to Landlord, Landlord shall reimburse to Tenant the amount of such over-charge. If the audit reveals that the Tenant was under-charged, then within thirty (30) days after the results of such audit are made available to Tenant, Tenant shall
reimburse to Landlord the amount of such under-charge. Tenant agrees to pay the cost of such audit unless it is subsequently determined that Landlord’s original Statement which was the subject of such audit was in error to Tenant’s
disadvantage by five percent (5%) or more of the total Operating Expenses, Tax Expenses and Utilities Costs which was the subject of the audit (in which case Landlord shall pay the cost of such audit). The payment by Tenant of any amounts pursuant
to this Article 4 shall not preclude Tenant from questioning the correctness of any Statement provided by Landlord at any time during the Review Period, but the failure of Tenant to object thereto, conduct and complete its inspection and have the
Accountant conduct and complete the audit as described above prior to the expiration of the Review Period shall be conclusively deemed Tenant’s approval of the Statement in question and the amount of Operating Expenses, Tax Expenses and
Utilities Costs shown thereon, subject to Tenant’s right to review Statements for the prior twelve (12) months. In connection with any inspection and/or audit conducted by Tenant pursuant to this Section 4.6, Tenant agrees to keep,
and to cause all of Tenant’s employees and consultants and the Accountant to keep, all of Landlord’s books and records and the audit, and all information pertaining thereto and the results thereof, strictly confidential, and in connection
therewith, Tenant shall cause such employees, consultants and the Accountant to execute such reasonable confidentiality agreements as Landlord may require prior to conducting any such inspections and/or audits. 

ARTICLE 5 

USE OF PREMISES; HAZARDOUS MATERIALS; ODORS AND EXHAUST 

5.1 Use. Tenant may use the Premises for Permitted Uses described in Section 13 of the Summary, and Tenant shall not use or permit
the Premises to be used for any other purpose or purposes whatsoever. Tenant 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 provisions of Exhibit
D, attached hereto, or in violation of the laws of the United States of America, the state in which the Project is located, or the ordinances, regulations or requirements of the local municipal or county governing body or other lawful
authorities having jurisdiction over the Project. Tenant shall comply with the Rules and Regulations and all recorded covenants, conditions, and restrictions, and the provisions of all ground or underlying leases, now or hereafter affecting the
Project, including but not limited to, (i) that certain Amended and Restated Declaration of Covenants, Conditions and Restrictions for Sierra Point dated October 21, 1998, by Sierra Point, L.L.C., a Delaware limited liability company
(“Sierra”), which was recorded on October 23, 1998 as Instrument No. 98-172218; as amended by First Amendment to Amended and Restated Declaration of Covenants, Conditions and
Restrictions for Sierra Point dated July 11, 1999 and recorded on August 6, 1999 as Instrument 1999-134787, said amendment being re-recorded on October 20, as Instrument No. 1999-176057; as
further amended by Second Amendment to Amended and Restated Declaration of Covenants, Conditions and Restrictions for Sierra Point dated July 13, 2001 and recorded on July 18, 2001 as Instrument
01-108664 (collectively, the existing “CC&Rs”), and (ii) that certain Declaration of Covenants and Reciprocal Easement Agreement for Sierra Point dated September 18, 2001 and
recorded in the Official Records of San Mateo County on September 20, 2001 as Document # 2001-147642 (the existing “REA”), as the same may be amended, amended and restated, supplemented or otherwise modified from time to time;
provided that any such amendments, restatements, supplements or modifications do not materially modify Tenant’s rights or obligations hereunder. 

5.2 Hazardous Materials. 

5.2.1 Definitions: As used in this Lease, the following terms have the following meanings: 

(a) “Environmental Law” means any past, present or future federal, state or local statutory or common law, or any regulation,
ordinance, code, plan, order, permit, grant, franchise, concession, restriction or agreement issued, entered, promulgated or approved thereunder, relating to (a) the environment, human health or safety, including, without limitation, emissions,
discharges, releases or threatened releases of Hazardous Materials (as defined below) into the environment (including, without limitation, air, surface water, groundwater or land), or (b) the manufacture, generation, refining, processing,
distribution, use, sale, treatment, receipt, storage, disposal, transport, arranging for transport, or handling of Hazardous Materials. 

  
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 (b) “Environmental Permits” mean 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 or otherwise desired by Landlord including, but not limited to, any Spill Control Countermeasure Plan and any
Hazardous Materials Management Plan. 
 (c) “Hazardous Materials” shall mean and include any hazardous or toxic materials,
substances or wastes as now or hereafter designated or regulated under any Environmental Law, including, without limitation, asbestos, petroleum, petroleum hydrocarbons and petroleum based products, urea formaldehyde foam insulation, polychlorinated
biphenyls (“PCBs”), freon and other chlorofluorocarbons, “biohazardous waste,” “medical waste,” “infectious agent”, “mixed waste” or other waste under California Health and Safety Code
§§ 117600 et, seq. 
 (d) “Release” shall mean with respect to any Hazardous Materials, any release, deposit,
discharge, emission, leaking, pumping, leaching, spilling, seeping, migrating, injecting, pumping, pouring, emptying, escaping, dumping, disposing or other movement of Hazardous Materials. 

5.2.2 Tenant’s Obligations – Environmental Permits. Tenant will (i) obtain and maintain in full force and effect all
Environmental Permits that may be required from time to time under any Environmental Laws applicable to Tenant or the Premises and (ii) be and remain in compliance with all terms and conditions of all such Environmental Permits and with all
other limitations, restrictions, conditions, standards, prohibitions, requirements, obligations, schedules and timetables contained in all Environmental Laws applicable to Tenant or the Premises. 

5.2.3 Tenant’s Obligations – Hazardous Materials. Except as expressly permitted in this Lease, Tenant agrees not to cause or
permit any Hazardous Materials to be brought upon, stored, used, handled, generated, released or disposed of on, in, under or about the Premises, or any other portion of the Property by Tenant, its agents, employees, subtenants, assignees,
licensees, contractors or invitees (collectively, “Tenant’s Parties”), without the prior written consent of Landlord, which consent Landlord may withhold in its sole and absolute discretion. Landlord acknowledges that it is not
the intent of this Section 5.2 to prohibit Tenant from operating its business for the uses permitted hereunder. Tenant may operate its business according to the custom of Tenant’s industry so long as the use or presence of Hazardous
Materials is strictly and properly monitored in accordance with applicable Environmental Laws. As a material inducement to Landlord to allow Tenant to use Hazardous Materials in connection with its business, Tenant agrees to deliver to Landlord
prior to the Lease Commencement Date a list identifying each type of Hazardous Material to be present at the Premises and setting forth any and all governmental approvals or permits required in connection with the presence of such Hazardous Material
at the Premises (the “Hazardous Materials List”). Tenant shall deliver to Landlord an updated Hazardous Materials List on or prior to each annual anniversary of the Lease Commencement Date and shall also deliver an updated Hazardous
Materials List within thirty (30) days after any new type of Hazardous Materials are brought to the Premises. Tenant shall deliver to Landlord true and correct copies of the following documents (hereinafter referred to as the
“Documents”) relating to the handling, storage, disposal and emission of Hazardous Materials prior to the Lease Commencement Date or, if unavailable at that time, concurrently with the receipt from or submission to any Governmental
Authority: permits; approvals; reports and correspondence; storage and management plans; notices of violations of applicable Environmental Laws; plans relating to the installation of any storage tanks to be installed in, on, under or about the
Premises (provided that installation of storage tanks shall only be permitted after Landlord has given Tenant its written consent to do so, which consent Landlord may withhold in its sole and absolute discretion); and all closure plans or any other
documents required by any and all governmental authorities for any storage tanks installed in, on, under or about the Premises for the closure of any such storage tanks. For each type of Hazardous Material listed, the Documents shall include
(t) the chemical name, (u) the material state (e.g., solid, liquid, gas or cryogen), (v) the concentration, (w) the storage amount and storage condition (e.g., in cabinets or not in cabinets), (x) the use amount and use condition
(e.g., open use or closed use), (y) the location (e.g., room number or other identification) and (z) if known, the chemical abstract service number. Tenant shall not be required, however, to provide Landlord with any portion of the Documents
containing information of a proprietary nature, which Documents, in and of themselves, do not contain a reference to any Hazardous Materials or activities related to Hazardous Materials. 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, 

  
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generated or released upon, in, under or about the Premises, the Building and/or the Project or any portion thereof by Tenant or any of Tenant’s Parties during the Term of this Lease.
Notwithstanding the provisions of Article 14, if (a) Tenant or any proposed transferee, assignee or sublessee of Tenant has been required by any prior landlord, lender or governmental authority to take material remedial action in connection
with Hazardous Materials contaminating a property if the contamination resulted from such party’s action or omission or use of the property in question or (b) Tenant or any proposed transferee, assignee or sublessee is subject to a
material enforcement order issued by any governmental authority in connection with the use, disposal or storage of Hazardous Materials, then Landlord shall have the right to terminate this Lease in Landlord’s sole and absolute discretion (with
respect to any such matter involving Tenant), and it shall not be unreasonable for Landlord to withhold its consent to any proposed transfer, assignment or subletting (with respect to any such matter involving a proposed transferee, assignee or
sublessee). 
 5.2.4 Landlord’s Right to Conduct Environmental Assessment. At any time during the Lease Term, Landlord shall have
the right, at Tenant’s sole cost and expense, to conduct an environmental assessment of the Premises (as well as any other areas in, on or about the Project that Landlord reasonably believes may have been affected adversely by Tenant’s use
of the Premises (collectively, the “Affected Areas”) in order to confirm that the Premises and the Affected Areas do not contain any Hazardous Materials in violation of applicable Environmental Laws or under conditions constituting
or likely to constitute a Release of Hazardous Materials. Such environmental assessment shall be a so-called “Phase I” assessment or such other level of investigation which shall be the
standard of diligence in the purchase or lease of similar property at the time, together with, at Tenant’s sole cost and expense, any additional investigation and report which would customarily follow any discovery contained in such initial
Phase I assessment (including, but not limited to, any so-called “Phase II” report). Such right to conduct such environmental assessment shall not be exercised more than once per calendar year
unless Tenant is in default under this Section 5.2. If the data from any environmental assessment authorized and undertaken by Landlord pursuant to this Section 5.2.4 indicates there has been a Release, threatened Release or other
conditions with respect to Hazardous Materials on, under or emanating from the Premises and the Affected Areas that may require any investigation and/or active response action, Tenant shall, within ten (10) business days’ notice, reimburse
Landlord for the reasonable costs and expenses incurred in connection with the assessment, otherwise such cost and expenses shall be at the sole cost of Landlord and shall not be included within Operating Expenses. 

5.2.5 Tenant’s Obligations to perform Corrective Action. If the data from any environmental assessment authorized and undertaken by
Landlord pursuant to Section 5.2.4 indicates there has been a Release, threatened Release or other conditions with respect to Hazardous Materials on, under or emanating from the Premises and the Affected Areas that may require any investigation
and/or active response action, including without limitation active or passive remediation and monitoring or any combination of these activities (“Corrective Action”), Tenant shall immediately undertake Corrective Action with respect
to contamination if, and to the extent, required by the governmental authority exercising jurisdiction over the matter. Notwithstanding anything to the contrary contained in this Lease, Tenant shall have no responsibility for any Hazardous Materials
present in the Premises or Project as of the Lease Commencement Date or which migrate thereto through air, water or soil through no fault of Tenant or any Tenant’s Parties, or are introduced by Landlord, other tenant of the Project, or any
third party not under Tenant’s control. Any Corrective Action performed by Tenant will be performed with Landlord’s prior written approval and in accordance with applicable Environmental Laws, at Tenant’s sole cost and expense and by
an environmental consulting firm (reasonably acceptable to Landlord). Tenant may perform the Corrective Action before or after the expiration or earlier termination of this Lease, to the extent permitted by governmental agencies with jurisdiction
over the Premises, the Building and the Project (provided, however, that any Corrective Action performed after the expiration or earlier termination of this Lease shall be subject to the access fee provisions set forth below). If Tenant undertakes
or continues Corrective Action after the expiration or earlier termination of this Lease, Landlord, upon being given forty-eight (48) hours’ advance notice, may, in Landlord’s sole discretion, elect (without limiting any of the
Landlord’s other rights and remedies under this Lease, at law and/or in equity), to require an “access fee” be paid in an amount equal to one hundred twenty-five percent (125%) of the Monthly Rent in effect for the last month
immediately preceding the expiration or earlier termination of this Lease (prorated on the basis of the amount of rentable square footage which Landlord is unable to lease due to Tenant’s Corrective Action) for such access to the Premises, the
Building and the Project as may be requested by Tenant and its consultant to accomplish the Corrective Action. Tenant or its consultant may install, inspect, maintain, replace and operate remediation equipment and conduct the Corrective Action as it
considers necessary, subject to Landlord’s approval, which shall not be unreasonably withheld, conditioned or delayed. Tenant and Landlord shall, in good faith, cooperate with each other with respect to any Corrective Action after the
expiration or earlier termination of this 

  
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Lease so as not to interfere unreasonably with the conduct of Landlord’s or any third party’s business on the Premises, the Building and the Project. Landlord may, in its sole
discretion, provide access until Tenant delivers evidence reasonably satisfactory to Landlord that Tenant’s Corrective Action activities on the Premises and the Affected Areas satisfy applicable Environmental Laws. It shall be reasonable for
Landlord to require Tenant to deliver a “no further action” letter or substantially similar document from the applicable governmental agency, if such letter is customarily provided in similar circumstances. If Landlord desires to situate a
tenant in the Premises, the Building or the Project for the Permitted Use and remediation of the Premises and the Affected Areas is ongoing to the extent that this is not possible, Landlord shall be deemed to be unable to use the Premises, the
Building and the Project in the way Landlord reasonably desires and Tenant shall be obligated to continue paying the access fee until such time as Laws would permit Landlord to situate said tenant in the Premises, the Building and/or the Project for
the Permitted Use. Tenant agrees to install, at Tenant’s sole cost and expense, screening around its remediation equipment so as to protect the aesthetic appeal of the Premises, the Building and the Project. Tenant also agrees to use reasonable
efforts to locate its remediation and/or monitoring equipment, if any (subject to the requirements of Tenant’s consultant and governmental agencies with jurisdiction over the Premises, the Building and the Project) in a location which will
allow Landlord, to the extent reasonably practicable, the ability to lease the Premises, the Building and the Project to a subsequent user 

5.2.6 Tenant’s Duty to Notify Landlord Regarding Releases. Tenant agrees to promptly notify Landlord of any Release of Hazardous
Materials in the Premises, the Building or any other portion of the Project which Tenant becomes aware of during the Term of this Lease, whether caused by Tenant or any other persons or entities. In the event of any release of Hazardous Materials
caused or permitted by Tenant or any of Tenant’s Parties, Landlord shall have the right, but not the obligation, to cause Tenant, at Tenant’s sole cost and expense, to immediately take all reasonable steps Landlord deems necessary or
appropriate to remediate such Release in accordance with applicable environmental Laws and implement a program to prevent any similar future release to the satisfaction of Landlord and Landlord’s mortgagee(s). Tenant will, upon the request of
Landlord at any time during which Landlord has reason to believe that Tenant is not in compliance with this Section 5.2 (and in any event no earlier than sixty (60) days and no later than thirty (30) days prior to the expiration of
this Lease), cause to be performed an environmental audit of the Premises at Tenant’s expense by an established environmental consulting firm reasonably acceptable to Landlord. In the event the audit provides that Corrective Action is required
then Tenant shall immediately perform the same at its sole cost and expense. 
 5.2.7 Tenant’s Environmental Indemnity. To the
fullest extent permitted by law, Tenant agrees to promptly indemnify, protect, defend and hold harmless Landlord and Landlord’s members, partners, subpartners, independent contractors, officers, directors, shareholders, employees, agents,
successors and assigns (collectively, “Landlord Parties”) from and against any and all claims, damages, judgments, suits, causes of action, losses, liabilities, penalties, fines, expenses and costs (including, without limitation, clean-up, removal, remediation and restoration costs, sums paid in settlement of claims, attorneys’ fees, consultant fees and expert fees and court costs) which arise or result from the presence of Hazardous
Materials on, in, under or about the Premises, the Building or any other portion of the Project and which are caused or permitted by Tenant or any of Tenant’s Parties during the Term of this Lease to the extent arising from or caused directly
or indirectly, by (i) the presence in, on, under or about the Premises and the Affected Areas, of any Hazardous Materials introduced by Tenant or any Tenant Parties; (ii) Tenant’s or any Tenant Party’s actual, proposed or
threatened use, treatment, storage, transportation, holding, existence, disposition, manufacturing, control, management, abatement, removal, handling, transfer, generation or Release (past, present or threatened) of Hazardous Materials to, in, on,
under, about or from the Premises or Affected Areas; (iii) any past, present or threatened non-compliance or violations of any Environmental Laws in connection with Tenant and/or the Premises and/or the
Affected Areas; (iv) personal injury claims; (v) the payment of any environmental liens, or the disposition, recording, or filing or threatened disposition, recording or filing of any environmental lien encumbering or otherwise affecting
the Premises and/or the Affected Areas; (vi) diminution in the value of the Premises and/or the Project; (vii) damages for the loss or restriction of use of the Premises and/or the Project, including prospective rent, lost profits and
business opportunities; (viii) sums paid in settlement of claims; (ix) reasonable attorneys’ fees, consulting fees and expert fees; (x) the cost of any investigation of site conditions; and (xi) the cost of any repair, clean-up or remediation ordered by any governmental or quasi-governmental agency or body or otherwise deemed necessary in Landlord’s reasonable judgment. Tenant’s obligations hereunder shall include,
without limitation, and whether foreseeable or unforeseeable, all costs of any required or necessary repair, cleanup or detoxification or decontamination of the Premises, the Building and/or the Project, or the preparation and implementation of any
closure, remedial action or other required plans in connection 

  
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therewith required by applicable Environmental Laws. For purposes of the indemnity provisions in this Section 5.2, any acts or omissions of Tenant and/or Tenant’s Parties or others
acting for or on behalf of Tenant (whether or not they are negligent, intentional, willful or unlawful) shall be strictly attributable to Tenant. The provisions of this Section 5.2.7 will survive the expiration or earlier termination of this
Lease. 
 5.2.8 Tenant’s Waiver of Section 1542. Tenant warrants, represents, acknowledges and agrees that
Tenant has performed all investigations appropriate under the circumstances to determine whether any violations of Hazardous Materials Laws currently exist. Tenant shall have no right or remedy against Landlord with respect to any such violation and
Tenant hereby releases, waives and forever discharges Landlord and the Landlord Parties from any and all claims, demands and causes of action, whether known or unknown to Tenant, which Tenant may now or hereafter have arising out of, connected with
or incidental to the existence of any Hazardous Material now or hereafter on or about the Premises or the Project. Tenant is aware of the provisions of Section 1542 of the California Civil Code which provides as follows: 

“A GENERAL RELEASE DOES NOT EXTEND TO CLAIMS WHICH THE CREDITOR DOES NOT KNOW OR SUSPECT TO EXIST IN HIS OR HER FAVOR AT THE TIME OF
EXECUTING THE RELEASE WHICH IF KNOWN BY HIM OR HER MUST HAVE MATERIALLY AFFECTED HIS OR HER SETTLEMENT WITH THE DEBTOR.” 
 and, after consultation
with counsel concerning the meaning and effect of such waiver, Tenant specifically waives the benefit of the provisions of Section 1542 of the California Civil Code. 

5.2.9 Landlord’s Termination Option for Certain Environmental Problems. If Hazardous Materials are present at the Premises that are
required by Environmental Law to be remediated and Tenant is not responsible therefor pursuant to Section 5.2, Landlord may, at its option, either (i) remediate such Hazardous Materials, and this Lease shall continue in full force and
effect or (ii) if the estimated cost to remediate such Hazardous Materials exceeds Two Million Dollars ($2,000,000.00) (the “Threshold Amount”), give written notice to Tenant, within thirty (30) days after receipt by
Landlord of knowledge of the existence of such Hazardous Materials, of Landlord’s desire to terminate this Lease as of the date ninety (90) days following the date of such notice. In the event Landlord elects to give such a termination
notice, Tenant may, within ten (10) days thereafter, give written notice to Landlord of Tenant’s commitment to pay the amount by which the cost of the remediation of such Hazardous Materials exceeds the Threshold Amount. Tenant shall
provide Landlord with such funds or satisfactory assurance thereof within thirty (30) days following such commitment. In such event, this Lease shall continue in full force and effect, and Landlord shall proceed to make such remediation as soon
as reasonably possible after the required funds are available. If Tenant does not give such notice and provide the required funds or assurance thereof within the time provided, this Lease shall terminate as the date specified in Landlord’s
termination notice. 
 5.2.10 Landlord’s Environmental Indemnity. To the fullest extent permitted by law, Landlord agrees to
promptly indemnify, protect, defend and hold harmless Tenant and Tenant’s Parties from and against any and all claims, damages, judgments, suits, causes of action, losses, liabilities, penalties, fines, expenses and costs (including, without
limitation, clean-up, removal, remediation and restoration costs, sums paid in settlement of claims, attorneys’ fees, consultant fees and expert fees and court costs) which arise or result from the
presence of Hazardous Materials on, in, under or about the Premises, the Building or any other portion of the Project caused by Landlord or any of Landlord’s Parties during the Term of this Lease; provided, however, that Landlord’s
indemnity obligations shall not extend to loss of business, loss of profits or other consequential damages which may be suffered by Tenant. If Hazardous Materials are present at the Premises that are required by Environmental Law to be remediated
and Tenant is not responsible therefor pursuant to Section 5.2, Landlord shall remediate such Hazardous Materials. 
 5.3 Odors and
Exhaust. Landlord and Tenant agree as follows: 
 5.3.1 Tenant shall not cause or permit (or conduct any activities that would cause) any
release of any odors or fumes of any kind from the Premises which are detectable to a typical person. 

  
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 5.3.2 As part of Landlord’s Work, Landlord shall install a ventilation system that, in
Landlord’s reasonable judgment, is adequate, suitable, and appropriate to reasonably vent the Premises for a typical lab use in a manner that does not release odors detectable by a typical person and not unreasonably affecting any indoor or
outdoor part of the Premises. The placement and configuration of all ventilation exhaust pipes, louvers and other equipment shall be subject to Landlord’s approval. Tenant acknowledges Landlord’s legitimate desire to maintain the Premises
(indoor and outdoor areas) in an odor-free manner(detectable to a typical person), and Landlord may require Tenant to abate and remove all odors in a manner that goes beyond the requirements of applicable laws. 

5.3.3 In connection with preparing the Construction Drawings for the Tenant Improvements, the parties shall work together to include odor
eliminators and other devices (such as filters, air cleaners, scrubbers and whatever other equipment may reasonably be necessary or appropriate) to remove, eliminate and abate any odors, fumes or other substances in Tenant’s exhaust stream that
emanate from the Premises and are detectable by a typical person. 
 5.3.4 Tenant’s responsibility to remove, eliminate and abate odors,
fumes and exhaust from the Premises in amounts detectable to a typical person shall continue throughout the Term. 
 ARTICLE 6

 SERVICES AND UTILITIES 

6.1 Standard Tenant Services. Landlord shall provide the following services on all days during the Lease Term, unless otherwise stated
below. 
 6.1.1 Subject to all governmental rules, regulations and guidelines applicable thereto, Landlord shall provide heating and air
conditioning (“HVAC”) capacity to the office portions of the Premises for normal office use in the Premises from Monday through Friday, during the period from 8:00 a.m. to 6:00 p.m., except for the date of observation of New
Year’s Day, Presidents’ Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and other locally or nationally recognized holidays as designated by Landlord (collectively, the “Holidays”). Landlord
shall provide HVAC to the lab portions of the Premises on a 24/7 basis. 
 6.1.2 Landlord shall provide commercially reasonable electrical
wiring and facilities for power for the Premises. 
 6.1.3 Landlord shall provide nonexclusive automatic passenger and freight elevator
service at all times. 
 6.1.4 Landlord shall provide commercially reasonable amounts of water in the Common Areas and Premises for lavatory,
drinking, laboratory and landscaping purposes. 
 6.1.5 Landlord shall provide gas and sewer services and utilities to the Premises and the
Project and trash pick-up from the Project. 
 6.2 Overstandard Tenant Use. Tenant shall not
overload the Systems and Equipment serving the Building. If Tenant desires to use HVAC for the office portions of the Premises 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, (i) Tenant shall give Landlord such prior notice, as Landlord shall from time to time establish as appropriate, of Tenant’s desired use, (ii) Landlord shall supply such HVAC to Tenant at such hourly
cost to Tenant as Landlord shall from time to time establish, and (iii) Tenant shall pay such cost to Landlord within ten (10) days after billing as additional rent. The hourly after-hours HVAC cost shall be equal to (A) the actual
cost incurred by Landlord to supply such after-hours HVAC on an hourly basis (but based on a one (1) hour minimum provision of such after-hours HVAC), (B) increased wear and tear and depreciation of equipment to provide such after-hours HVAC,
and (C) the pro rata maintenance costs related to such after-hours HVAC. 

  
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 6.3 Utilities. Tenant shall pay for all water (including the cost to service, repair and
replace reverse osmosis, de-ionized and other treated water), gas, heat, light, power, telephone, internet service, cable television, other telecommunications and other utilities supplied to the Premises,
together with any fees, surcharges and taxes thereon. If any such utility is not separately metered or submetered to Tenant, Tenant shall pay Tenant’s Share of all charges of such utility jointly metered with other premises as Additional Rent
or, in the alternative, Landlord may, at its option, monitor the usage of such utilities by Tenant and charge Tenant with the cost of purchasing, installing and monitoring such metering equipment, which cost shall be paid by Tenant as Additional
Rent. To the extent that Tenant uses more than Tenant’s Share of any utilities, then Tenant shall pay Landlord Tenant’s Share of Operating Expenses to reflect such excess. 

6.4 Interruption of Use. 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, but not limited to, any central plant or other lab system, 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 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 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. Furthermore, Landlord shall not be liable under any circumstances for a loss of, or
injury to, property (including scientific research and any intellectual 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. 
 6.5 Intentionally Omitted. 

6.6 Janitorial Service. Landlord shall not be obligated to provide any janitorial services to the Premises or replace any light bulbs,
lamps, starters and ballasts for lighting fixtures within the Premises. Tenant shall be solely responsible, at Tenant’s sole cost and expense, for (i) retaining appropriate vendors to perform all janitorial services, trash removal and
other cleaning of the Premises, and (ii) replacement of all light bulbs, lamps, starters and ballasts for lighting fixtures within the Premises, all as appropriate to maintain the Premises in a first-class manner consistent with the first-class
nature of the Building and Project. Such services to be provided by Tenant shall be performed by contractors and pursuant to service contracts approved by Landlord, which shall not be unreasonably withheld, conditioned or delayed (and
Landlord’s failure to respond within ten (10) business days to a request for approval shall, if such failure continues for an additional two (2) business days after Tenant’s second request, be deemed approval). Tenant shall
deposit trash as reasonably required in the area designated by Landlord from time to time. All trash containers must be covered and stored in a manner to prevent the emanation of odors into the Premises or the Project. Landlord shall have the right
to inspect the Premises upon reasonable notice to Tenant (or not less than forty-eight (48) hours) and to require Tenant to provide additional cleaning, if necessary. In the event Tenant shall fail to provide any of the services described in
this Section 6.6 to be performed by Tenant within ten (10) days after notice from Landlord, which notice shall not be required in the event of an emergency, Landlord shall have the right to provide such services and any reasonable and
actual costs and expenses incurred by Landlord in connection therewith shall be deemed Additional Rent due and payable by Tenant upon receipt by Tenant of a written statement of cost from Landlord. 

6.7 Energy Statements. For any utilities serving the Premises for which Tenant is billed directly by such utility provider, Tenant
agrees to furnish to Landlord (a) any invoices or statements for such utilities within thirty (30) days after Tenant’s receipt thereof, (b) within thirty (30) days after Landlord’s request, any other utility usage
information reasonably requested by Landlord, and (c) within thirty (30) days after each calendar year during the Term, an ENERGY STAR® Statement of Performance (or similar
comprehensive utility usage report if requested by Landlord) and any other information reasonably requested by Landlord for the immediately preceding year. Tenant shall retain records of utility usage at the Premises, including invoices and
statements from the utility provider, for at least sixty (60) months, or such other period of time as may be requested by Landlord. Tenant acknowledges that any utility information for the Premises may be shared with third parties, including
Landlord’s consultants and governmental authorities. In the event that Tenant fails to comply with this Section, Tenant hereby authorizes Landlord to collect utility usage information directly from the applicable utility providers and agree to
pay Landlord a fee of One Thousand Dollars ($ 1,000) per month to collect such utility usage information. 

  
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 6.8 Abatement of Rent When Tenant Is Prevented From Using Premises. Notwithstanding
anything to the contrary in this Lease, if Tenant is prevented from using, and does not use, the Premises or any portion thereof, for five (5) consecutive business days (the “Eligibility Period”) as a result of (i) any
repair, maintenance or alteration performed or failed to be performed by Landlord after the Commencement Date, including any Construction (as defined in Section 24.30 below), and required to be performed by Landlord under this Lease, or
(ii) any failure to provide to the Premises any of the essential utilities and services required to be provided by Landlord, or (iii) any failure to provide access to the Premises including Tenant’s access to the Parking Areas, then
Tenant’s obligation to pay Rent shall be abated or reduced, as the case may be, from and after the first (1 st) day of the Eligibility Period and continuing until such time that Tenant continues to be so prevented from using, and does not use,
the Premises or a portion thereof, in the proportion that the rentable square feet of the portion of the Premises that Tenant is prevented from using, and does not use, bears to the total rentable square feet of the Premises. To the extent Tenant
shall be entitled to abatement of rent because of a damage or destruction pursuant to Section 11 or a taking pursuant to Section 12, then the Eligibility Period shall not be applicable. 

6.9 Tenant’s Security System. Tenant shall be entitled (but not obligated) to install, at Tenant’s sole cost and expense, a
separate security system for the Premises as part of the Tenant Improvements; provided, however, that any such system shall be subject to Landlord’s reasonable approval, and any such system must be compatible with the existing systems of the
Project. Tenant’s obligation to indemnify, defend and hold Landlord harmless as provided in, and subject to, Article 10 below shall also apply to Tenant’s use and operation of any such system, and the installation of such system shall
otherwise be subject to the terms and conditions of this Lease. At Landlord’s option, upon the expiration or earlier termination of this Lease, Tenant shall remove such security system and repair any damage to the Premises resulting from such
removal. Tenant shall at all times provide Landlord with a contact person who can disarm the security system and who is familiar with the functions of the alarm system in the event of a malfunction, and Tenant shall provide Landlord with the alarm
codes or other necessary information required to disarm the alarm system in the event Landlord must enter the Premises in the event of an emergency. 

ARTICLE 7 

REPAIRS 
 7.1
Tenant’s Repairs. Subject to Landlord’s obligations in the Work Letter and in Sections 7.2 and 11.1 below, and otherwise as expressly set forth in this Lease, Tenant shall, at Tenant’s own expense, keep the Premises, including
all improvements, fixtures and furnishings therein, in good order, repair and condition at all times during the Lease Term, which repair obligations shall include, without limitation, the obligation to promptly and adequately repair all damage to
the Premises and replace or repair all damaged or broken fixtures and appurtenances, together with all portions of the HVAC, electrical, mechanical plumbing, life safety and lab systems from the point that such systems solely serves the Premises and
all portions of all fume hoods and other exhaust systems (all such systems collectively being referred to as the “Premises Systems”), in a first-class condition. Tenant’s obligations shall include restorations, replacements or
renewals, including capital expenditures for restorations, replacements or renewals which will have an expected life beyond the Term, when necessary to keep the Premises and all improvements thereon or a part thereof and the Premises Systems in
first-class order, condition and repair and in compliance with all applicable laws. Except as expressly set forth in this Lease, it is intended by the parties hereto that Landlord shall have no obligation, in any manner whatsoever, to repair or
maintain the Premises, the improvements located therein or the equipment therein, or the Premises Systems whether structural or nonstructural, all of which obligations are intended to be the expense of Tenant (whether or not such repairs,
maintenance or restoration shall have an expected life extending beyond the Term). Tenant’s maintenance of the Premises Systems shall comply with the manufacturers’ recommended operating and maintenance procedures. Tenant shall enter into
and pay for maintenance contracts (in forms satisfactory to Landlord in its commercially reasonable discretion, which may require, without limitation, that any third party contractor provide Landlord with evidence of insurance as required by
Landlord) for the Premises Systems in accordance with the manufacturers’ recommended operating and maintenance procedures. Such maintenance contracts shall be with reputable contractors, satisfactory to Landlord in its commercially reasonable
discretion, who shall have not less than ten (10) years of experience in maintaining such systems in biotechnical facilities. Upon Landlord’s request, Tenant shall 

  
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provide maintenance reports from any such contractors. Tenant shall be solely responsible for the cost of all improvements or alterations to the Premises or the Premises Systems required by law,
except to the extent otherwise specified in this Lease (including, without limitation, in Section 21 below). Notwithstanding the foregoing, at Landlord’s option, or if Tenant fails to make such repairs, Landlord may, 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) 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. 

7.2 Landlord’s Repairs. Anything contained in Section 7.1 above to the contrary notwithstanding, and subject to Articles 11
and 12 below, Landlord shall repair and maintain the structural portions of the Building, and the plumbing, HVAC, life safety, mechanical and electrical systems serving the Building and not located in the provided, however, to the extent such
maintenance and repairs are caused by the act, neglect, fault of or omission of any duty by Tenant, its agents, servants, employees or invitees, Tenant shall pay to Landlord as Additional Rent, the reasonable cost of such maintenance and repairs.
Landlord shall not be liable for any failure to make any such repairs, or to perform any maintenance. There shall be no abatement of rent and no liability of Landlord by reason of any injury to or interference with Tenant’s business arising
from the making of any repairs, alterations or improvements in or to any portion of the Project, Building or the Premises or in or to fixtures, appurtenances and equipment therein, provided Landlord uses commercially reasonable efforts to minimize
interference with Tenant’s use of the Premises for its Permitted Use. Tenant hereby waives and releases its right to make repairs at Landlord’s expense under Sections 1941 and 1942 of the California Civil Code; or under any similar law,
statute, or ordinance now or hereafter in effect. Notwithstanding the foregoing to the contrary, Landlord’s prior consent shall not be required with respect to any interior Alterations to the office portion of the Premises which (i) are
cosmetic in nature, (ii) cost less than Fifty Thousand Dollars ($50,000.00) for any one (1) job, and (iii) do not require a permit of any kind, as long as (A) Tenant delivers to Landlord notice and a copy of any final plans,
specifications and working drawings for any such Alterations at least ten (10) days prior to commencement of the work thereof, and (B) the other conditions of this Article 8 are satisfied including, without limitation, conforming to
Landlord’s rules, regulations and insurance requirements which govern contractors. 
 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
(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 thirty (30) days prior to the commencement thereof,
and which consent shall not be unreasonably withheld by Landlord; provided, however, Landlord may withhold its consent in its sole and absolute discretion with respect to any Alterations which may affect the structural components of the Building or
the Systems and Equipment or which can be seen from outside the Premises. Tenant shall pay for all overhead, general conditions, fees and other costs and expenses of the Alterations, and shall pay to Landlord a Landlord supervision fee of three
percent (3%) of the cost of the Alterations. The construction of the initial improvements to the Premises shall be governed by the terms of the Tenant 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 all Alterations or repairs of 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, materials, mechanics and materialmen approved by Landlord; provided,
however, Landlord may impose such requirements as Landlord may determine, in its sole and absolute discretion, with respect to any work affecting the structural components of the Building or Systems and Equipment (including designating specific
contractors to perform such work). Tenant shall construct such Alterations and perform such repairs in compliance with any and all applicable rules and regulations of any federal, state, county or municipal code or ordinance and pursuant to a valid
building permit, issued by the city in which the Building is located, and in conformance with Landlord’s construction rules and regulations. Landlord’s approval of the plans, specifications and working drawings for Tenant’s
Alterations shall create no responsibility or liability on the part of Landlord for their completeness, design sufficiency, or compliance with all laws, rules and regulations of governmental agencies or authorities. All work with respect to any
Alterations must 

  
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be done in a good and workmanlike manner and diligently prosecuted to completion to the end that the Premises shall at all times be a complete unit except during the period of work. Tenant shall
cause all Alterations to be performed in such manner as not to obstruct access by any person to the Building or Project or the common areas, and as not to obstruct the business of Landlord or other tenants of the Project, or interfere with the labor
force working at the Project. If Tenant makes any Alterations, Tenant agrees to carry “Builder’s All Risk” insurance in an amount approved by Landlord covering the construction of such Alterations, and such other insurance as
Landlord may require, it being understood and agreed that all of such Alterations shall be insured by Tenant pursuant to Article 10 below immediately upon completion thereof. Landlord may, in its 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. Upon completion
of any Alterations, Tenant shall (i) cause a Notice of Completion to be recorded in the office of the Recorder of the county in which the Project is located in accordance with Section 3093 of the Civil Code of the State of California or
any successor statute, (ii) deliver to the management office of the Building a reproducible copy of the “as built” drawings of the Alterations, and (iii) deliver to Landlord evidence of payment, contractors’ affidavits and
full and final waivers of all liens for labor, services or materials. 
 8.3 Landlord’s Property. All Alterations, improvements,
fixtures and/or equipment which may be installed or placed in or about the Premises (including, but not limited to, all floor and wall coverings, built-in cabinet work and paneling, sinks and related plumbing
fixtures, laboratory benches, exterior venting fume hoods and walk-in freezers and refrigerators, ductwork, conduits, electrical panels and circuits), shall be at the sole cost of Tenant and shall be the
property of the Tenant during the Term, and upon the expiration or early termination of the Lease Term, at Landlord’s election in its sole discretion, such Alterations, improvements, fixtures and/or equipment, or any of them, shall become the
property of Landlord. Furthermore, Landlord may require that Tenant remove such Alterations, improvements, fixtures and/or equipment, or any of them, upon the expiration or early termination of the Lease Term, and repair any damage to the Premises
and Building caused by such removal, but only if such removal requirement was expressly set forth in Landlord’s consent to the installation of such Alterations. If Tenant fails to complete such removal and/or to repair by the end of the Lease
Term, Landlord may do so and may charge the cost thereof to Tenant. Notwithstanding any other provision of this Article 8 to the contrary, in no event shall Tenant remove any improvement from the Premises as to which Landlord contributed payment,
including the Tenant Improvements, without Landlord’s prior written consent, which consent Landlord may withhold in its sole and absolute discretion. 

8.4 Wi-Fi Network. Without limiting the generality of the foregoing, if Tenant desires to
install wireless intranet, Internet and communications network (“Wi-Fi Network”) in the Premises for the use by Tenant and its employees, then the same shall be subject to the provisions of
this Section 8.4 (in addition to the other provisions of this Article 8). In the event Landlord consents to Tenant’s installation of such Wi-Fi Network, Tenant shall, in accordance with Article 15
below, remove the Wi-Fi Network from the Premises prior to the termination of the Lease. Tenant shall use the Wi-Fi Network so as not to cause any interference to other
tenants in the Building or to other tenants at the Project or with any other tenant’s communication equipment, and not to damage the Building or Project or interfere with the normal operation of the Building or Project, and Tenant hereby agrees
to indemnify, defend and hold Landlord harmless from and against any and all claims, costs, damages, expenses and liabilities (including attorneys’ fees) arising out of Tenant’s failure to comply with the provisions of this
Section 8.4, except to the extent same is caused by the gross negligence or willful misconduct of Landlord and which is not covered by the insurance carried by Tenant under this Lease (or which would not be covered by the insurance required to
be carried by Tenant under this Lease). Should any interference occur, Tenant shall take all necessary steps as soon as reasonably possible and no later than three (3) calendar days following such occurrence to correct such interference. If
such interference continues after such three (3) day period, Tenant shall immediately cease operating such Wi-Fi Network until such interference is corrected or remedied to Landlord’s satisfaction.
Tenant acknowledges that Landlord has granted and/or may grant telecommunication rights to other tenants and occupants of the Building and Project and to telecommunication service providers and in no event shall Landlord be liable to Tenant for any
interference of the same with such Wi-Fi Network. Landlord makes no representation that the Wi-Fi Network will be able to receive or transmit communication signals
without interference or disturbance. Tenant shall (i) be solely responsible for any damage caused as a result of the Wi-Fi Network, (ii) promptly pay any tax, license or permit fees charged pursuant
to any laws or regulations in connection with the installation, maintenance or use of the Wi-Fi Network and comply with all precautions and safeguards recommended by all governmental authorities,
(iii) pay for all necessary repairs, replacements to or maintenance of the Wi-Fi Network, and (iv) be responsible for any 

  
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modifications, additions or repairs to the Building or Project, including without limitation, Building or Project systems or infrastructure, which are required by reason of the installation,
operation or removal of Tenant’s Wi-Fi Network. Should Landlord be required to retain professionals to research any interference issues that may arise and confirm Tenant’s compliance with the terms
of this Section 8.4, Tenant shall reimburse Landlord for the costs incurred by Landlord in connection with Landlord’s retention of such professionals, the research of such interference issues and confirmation of Tenant’s compliance
with the terms of this Section 8.4 within twenty (20) days after the date Landlord submits to Tenant an invoice for such costs. This reimbursement obligation is in addition to, and not in lieu of, any rights or remedies Landlord may have
in the event of a breach or default by Tenant under this Lease. 
 ARTICLE 9 

COVENANT AGAINST LIENS 

Tenant has no authority or power to cause or permit any lien or encumbrance of any kind whatsoever, whether created by act of Tenant,
operation of law or otherwise, to attach to or be placed upon the Project, Building or Premises, and any and all liens and encumbrances created by Tenant shall attach to Tenant’s interest only. Landlord shall have the right at all times to post
and keep posted on the Premises any notice which it deems necessary for protection from such liens. Tenant shall not cause or permit any lien of mechanics or materialmen or others to be placed against the Project, the Building or the Premises with
respect to work or services claimed to have been performed for or materials claimed to have been furnished to Tenant or the Premises, and, in case of any such lien attaching or notice of any lien, Tenant shall cause it to be immediately released and
removed of record. If any such lien is not released and removed within five (5) business days after notice of such lien is delivered by Landlord to Tenant, then Landlord may, at its option, take all action necessary to release and remove such
lien, without any duty to investigate the validity thereof, and all sums, costs and expenses, including reasonable attorneys’ fees and costs, incurred by Landlord in connection with such lien shall be deemed Additional Rent under this Lease and
shall immediately be due and payable by Tenant. In the event that Tenant leases or finances the acquisition of equipment, furnishings or other personal property of a removable nature utilized by Tenant in the operation of Tenant’s business,
Tenant warrants that any Uniform Commercial Code financing statement shall, upon its face or by exhibit thereto, indicate that such financing statement is applicable only to removable personal property of Tenant located within the Premises. In no
event shall the address of the Premises be furnished on a financing statement without qualifying language as to applicability of the lien only to removable personal property located in an identified suite leased by Tenant. Should any holder of a
financing statement record or place of record a financing statement that appears to constitute a lien against any interest of Landlord or against equipment that may be located other than within an identified suite leased by Tenant, Tenant shall,
within ten (10) days after filing such financing statement, cause (a) a copy of the Lender security agreement or other documents to which the financing statement pertains to be furnished to Landlord to facilitate Landlord’s ability to
demonstrate that the lien of such financing statement is not applicable to Landlord’s interest and (b) Tenant’s lender to amend such financing statement and any other documents of record to clarify that any liens imposed thereby are
not applicable to any interest of Landlord in the Premises. 
 ARTICLE 10 

INDEMNIFICATION AND INSURANCE 

10.1 Indemnification and Waiver. Tenant hereby assumes all risk of damage to property and injury to persons, in, on, or about the
Premises from any cause whatsoever and agrees that Landlord and the Landlord Parties shall not be liable for, and are hereby released from any responsibility for, any damage to property or injury to persons or resulting from the loss of use thereof,
which damage or injury is sustained by Tenant or by other persons claiming through Tenant, except to the extent caused by the Landlord’s breach of this Lease or by the gross negligence or willful misconduct of Landlord any Landlord Party.
Tenant shall indemnify, defend, protect, and hold harmless the Landlord Parties from 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 any cause in, on or about the Premises (including, without limitation, Tenant’s installation, placement and removal of Alterations, improvements, fixtures and/or equipment in, on or about the Premises), and any acts, omissions or
negligence of Tenant or of any person claiming by, through or under Tenant, or of the contractors, agents, servants, employees, 

  
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licensees or invitees of Tenant or any such person, in, on or about the Premises, the Building and Project; provided, however, that the terms of the foregoing indemnity shall not apply to the
gross negligence or willful misconduct of Landlord or any Landlord Party or Landlord’s breach of this Lease. The provisions of this Section 10.1 shall survive the expiration or sooner termination of this Lease. Notwithstanding anything in
this Lease to the contrary, Landlord shall not be liable to Tenant for, and Tenant assumes all risk of, damage to personal property or scientific research or intellectual property, including loss of records kept by Tenant within the Premises and
damage or losses caused by fire, electrical malfunction, gas explosion or water damage of any type (including broken water lines, malfunctioning fire sprinkler systems, malfunctioning lab systems including any malfunction of the central plant
systems, roof leaks or stoppages of lines). Tenant further waives any claim for injury to Tenant’s business or loss of income relating to any such damage or destruction of personal property as described above. 

10.2 Tenant’s Compliance with Landlord’s Fire and Casualty Insurance. Tenant shall, at Tenant’s expense, comply as to the
Premises with all 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. 

10.3 Tenant’s Insurance. Tenant shall maintain the following coverages in the following amounts (which liability insurance limits
may be met by umbrella coverage): 
 10.3.1 Commercial General Liability Insurance covering the insured against claims of bodily injury,
personal injury and property damage arising out of Tenant’s operations, assumed liabilities or use of the Premises, including a Broad Form Commercial General Liability endorsement covering the insuring provisions of this Lease and the
performance by Tenant of the indemnity agreements set forth in Section 10.1 above, (and liquor liability coverage if alcoholic beverages are served on the Premises) for limits of liability not less than: 

 

			
	Bodily Injury and	  	$5,000,000 each occurrence
	Property Damage Liability	  	$5,000,000 annual aggregate
		
	Personal Injury Liability	  	$5,000,000 each occurrence
		  	$5,000,000 annual aggregate

 10.3.2 Physical Damage Insurance covering (i) all furniture, trade fixtures, equipment, merchandise and
all other items of Tenant’s property on the Premises installed by, for, or at the expense of Tenant, (ii) the Tenant Improvements, including any Tenant Improvements which Landlord permits to be installed above the ceiling of the Premises
or below the floor of the Premises, and (iii) all other improvements, alterations and additions to the Premises, including any improvements, alterations or additions installed at Tenant’s request above the ceiling of the Premises or below
the floor of the Premises. Such insurance shall be written on a “physical loss or damage” basis under a “special form” policy, for the full replacement cost value new 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 a vandalism and malicious mischief endorsement, sprinkler leakage coverage and earthquake sprinkler leakage coverage.

 10.3.3 Workers’ compensation insurance as required by law. 

10.3.4 Loss-of-income, business interruption and extra-expense
insurance in such amounts as will reimburse Tenant for direct and indirect loss of earnings attributable to all perils commonly insured against by prudent tenants or attributable to prevention of loss of access to the Premises or to the Building as
a result of such perils. 
 10.3.5 Tenant shall carry commercial automobile liability insurance having a combined single limit of not less
than Two Million Dollars ($2,000,000.00) per occurrence and insuring Tenant against liability for claims arising out of ownership, maintenance or use of any owned, hired or non-owned automobiles. 

  
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 10.3.6 Environmental Liability insurance (in form and substance satisfactory to Landlord) with
limits of coverage not less than Two Million Dollars ($2,000,000.00) combined per occurrence and in the aggregate insuring against any and all liability with respect to the Premises and all areas appurtenant thereto arising out of any death or
injury to any person, damage or destruction of any property, other loss, cost or expense resulting from any release, spill, leak or other contamination of the Premises, or any other property surrounding the Premises attributable to the presence of
Hazardous Materials. Upon Landlord’s request, Tenant shall also obtain (at Tenant’s sole cost and expense) environmental impairment liability insurance and environmental remediation liability insurance (in form and substance (including
limits) acceptable to Landlord). If, at any time it reasonably appears to Landlord that Tenant is not maintaining sufficient insurance or other means of financial capacity to enable Tenant to fulfill its obligations to Landlord hereunder, whether or
not then accrued, liquidated, conditional or contingent, Tenant shall procure and thereafter maintain in full force and effect such insurance or other form of financial assurance, with or from companies or persons and in form and substance
reasonably acceptable to Landlord, as Landlord may from time to time reasonably request. Without limiting the generality of the foregoing, all such environmental liability insurance shall specifically insure the performance by Tenant of the
indemnity provisions set forth in this Lease. 
 10.3.7 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) include Landlord, and any other party it so specifies, as an additional insured; (ii) specifically cover the liability
assumed by Tenant under this Lease, including, but not limited to, Tenant’s obligations under Section 10. 1 above; (iii) be issued by an insurance company having a rating of not less than A–/VII in Best’s Insurance Guide or
which is otherwise acceptable to Landlord and licensed to do business in the state in which the Project is located; (iv) be primary insurance as to all claims thereunder and provide that any insurance carried by Landlord is excess and is non-contributing with any insurance requirement of Tenant; (v) contain a cross-liability endorsement or severability of interest clause acceptable to Landlord; and (vi) with respect to the insurance
required in Sections 10.3.1, 10.3.2 and 10.3.4 above, have deductible amounts not exceeding Five Thousand Dollars ($5,000.00). Tenant shall deliver such policies or certificates thereof to Landlord on or before the Lease Commencement Date and at
least fifteen (15) days before the expiration dates thereof. If Tenant shall fail to procure such insurance, or to deliver such policies or certificate, within such time periods, Landlord may, at its option, in addition to all of its other
rights and remedies under this Lease, and without regard to any notice and cure periods set forth in Section 19. 1, procure such policies for the account of Tenant, and the cost thereof shall be paid to Landlord as Additional Rent within ten
(10) days after delivery of bills therefor. 
 10.4 Subrogation. Landlord and Tenant each hereby waive all rights of recovery
against the other on account of loss and damage occasioned to the property of such waiving party to the extent that the waiving party is entitled to proceeds for such loss and damage under any property insurance policies carried or otherwise
required to be carried by this Lease; provided, however, that the foregoing waiver shall not apply to the extent of Tenant’s or Landlord’s obligation to pay deductibles under any such policies and this Lease. By this waiver it is the
intent of the parties that neither Landlord nor Tenant shall be liable to any insurance company (by way of subrogation or otherwise) insuring the other party for any loss or damage insured against under any property insurance policies, even though
such loss or damage might be occasioned by the negligence of such party, its agents, employees, contractors or invitees. The foregoing waiver by Tenant shall also inure to the benefit of Landlord’s management agent for the Building. 

10.5 Landlord’s Insurance. During the Lease Term, Landlord, as part of Operating Expenses, shall maintain property insurance
covering the Project (excluding the property which Tenant is obligated to insure pursuant to the terms hereof) in the amount of the full replacement cost thereof. Such policy shall provide protection against “all risk of physical loss”.
Such insurance shall be in such amounts and with such deductibles as Landlord reasonably deems appropriate but substantially consistent with the insurance maintained by other institutional owners of projects comparable to the Project in the general
vicinity of the Project. Landlord may, but shall not be obligated to, obtain and carry any other form or forms of insurance as Landlord or Landlord’s mortgagees or deed of trust beneficiaries may determine prudent. Notwithstanding any
contribution by Tenant to the cost of insurance as provided in this Lease, Tenant acknowledges that it has no right to receive any proceeds from any insurance policies maintained by Landlord and will not be named as an additional insured thereunder.

  
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 ARTICLE 11 

DAMAGE AND DESTRUCTION 

11.1 Repair of Damage to Premises by Landlord. Tenant shall promptly notify Landlord of any damage to the Premises resulting from fire
or any other casualty. If the Premises or any common areas of the Building or Project serving or providing access to the Premises shall be damaged by fire or other casualty, within sixty (60) days of the damage, Landlord shall notify Tenant of
the estimated date of completion of the repair (“Estimated Repair Completion Date”). 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, shell, and core of the Premises and such common areas. Such restoration shall be to substantially the same condition of the base, shell, and core of the Premises and
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 Project and/or the Building, or the lessor of a ground or underlying lease with respect to the
Building, or any other modifications to the common areas deemed desirable by Landlord, provided access to the Premises and any common restrooms serving the Premises shall not be materially impaired. Upon the occurrence of any damage to the Premises,
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 damage to the tenant
improvements and alterations installed in the Premises and shall return such tenant improvements and alterations to their original condition; provided that if the costs of such repair of such tenant improvements and Alterations by Landlord exceeds
the amount of insurance proceeds received by Landlord therefor from Tenant’s insurance carrier, as assigned by Tenant, the excess costs of such repairs shall be paid by Tenant to Landlord prior to Landlord’s repair of the damage, unless
Tenant elects to terminate this Lease in accordance with (and pursuant to) the provisions of this Article. In connection with such repairs and replacements of any such tenant improvements and Alterations, Tenant shall, prior to Landlord’s
commencement of such improvement work, 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 fire or other casualty shall have
damaged the Premises or common areas necessary to Tenant’s occupancy, and if such damage is not the result of the negligence or willful misconduct of Tenant or Tenant’s employees, contractors, licensees, or invitees, Landlord shall allow
Tenant a proportionate abatement of Base Rent and Tenant’s Share of Operating Expenses, Tax Expenses and Utilities Costs to the extent Landlord is reimbursed from the proceeds of rental interruption insurance purchased by Landlord as part of
Operating Expenses, during the time and to the extent the Premises are unfit for occupancy for the purposes permitted under this Lease, and not occupied by Tenant as a result thereof. 

11.2 Landlord’s Option to Repair. Notwithstanding Section 11.1 above to the contrary, Landlord may elect not to rebuild and/or
restore the Premises, the Building and/or any other portion of the Project and instead terminate this Lease by notifying Tenant in writing of such termination within sixty (60) days after the date Landlord becomes aware of such damage, such
notice to include a termination date giving Tenant ninety (90) days to vacate the Premises, but Landlord may so elect only if the Building shall be damaged by fire or other casualty or cause, whether or not the Premises are affected, and one or
more of the following conditions is present: (i) repairs cannot reasonably be substantially completed within one hundred eighty (180) days after the date of such damage (when such repairs are made without the payment of overtime or other
premiums); (ii) the holder of any mortgage on the Project and/or the Building or ground or underlying lessor with respect to the Project and/or the Building shall require that the insurance proceeds or any portion thereof be used to retire the
mortgage debt, or shall terminate the ground or underlying lease, as the case may be; or (iii) the damage is not fully covered, except for deductible amounts, by Landlord’s insurance policies. In addition, if the Premises or the Building
is destroyed or damaged to any substantial extent during the last year of the Lease Term, then notwithstanding anything contained in this Article 11, Landlord shall have the option to terminate this Lease by giving written notice to Tenant of the
exercise of such option within thirty (30) days after such damage, in which event this Lease shall cease and terminate as of the date of such notice. Upon any such termination of this Lease pursuant to this Section 11.2, Tenant shall pay
the Base Rent and Additional Rent, properly apportioned up to such date of termination, and both parties hereto shall thereafter be discharged of all further obligations under this Lease, except for those obligations which expressly survive the
expiration or earlier termination of the Lease Term. 

  
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 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 any other portion of the Project, and any statute or regulation of the state
in which the Project is located, 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 any other portion of the Project. 

11.4 Tenant’s Termination Rights Following Damage. Tenant, at any time after the damage until such rebuilding is completed, may
terminate this Lease by delivering written notice to Landlord of such termination, in which event this Lease shall terminate as of the date of the giving of such notice, in any of the following circumstances: (i) Landlord fails to restore the
Premises (including reasonable means of access thereto) within a period which is sixty (60) days longer than the Estimated Repair Completion Date stated in Landlord’s notice to Tenant as the estimated rebuilding period (which sixty
(60) day period shall be deemed extended due to Force Majeure delays (but not to exceed sixty (60) days of extension for Force Majeure delays) and/or delays caused by Tenant); (ii) the Estimated Completion Repair Date is more than one
hundred eighty (180) days following the damage; or (iii) material damage occurs within the last year of the Term to the extent that in Tenant’s judgment it cannot effectively operate its business in the Premises. 

ARTICLE 12 

CONDEMNATION 
 12.1
Permanent Taking. 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 upon ninety (90) days’ notice, provided such notice is given no later than one hundred eighty (180) days after
the date of such taking, condemnation, deed or other instrument. 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, Tenant shall have the option to
terminate this Lease upon ninety (90) days’ notice, provided such notice is given no later than one hundred eighty (180) days after the date of such taking. Landlord shall be entitled to receive 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 claim does not diminish the award available to Landlord, or its ground lessor or mortgagee with respect to the Project, and such claim is payable separately to Tenant. All
Rent shall be apportioned as of the date of such termination, or the date of such taking, whichever shall first occur. If any part of the Premises shall be taken, and this Lease shall not be so terminated, the Base Rent and Tenant’s Share of
Operating Expenses, Tax Expenses and Utilities Costs 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. 

12.2 Temporary Taking. Notwithstanding anything to the contrary contained in this Article 12, 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 Tenant’s Share of Operating Expenses, Tax Expenses and Utilities Costs 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. 

  
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 ARTICLE 13 

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 terms, covenants, conditions, 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
terms, covenants, conditions, 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. 

ARTICLE 14 

ASSIGNMENT AND SUBLETTING 

14.1 Transfers. Except as provided below, Tenant shall not, without the prior written consent of Landlord (not to be unreasonably
withheld, conditioned or delayed), 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 such foregoing transfer of this Lease or
any interest hereunder by operation of law, sublet the Premises or any part thereof, or permit the use of the Premises by any persons other than Tenant and its employees (all of the foregoing are hereinafter sometimes referred to collectively as
“Transfers” and any person to whom any Transfer is made or sought to be made is hereinafter sometimes referred to as a “Transferee”). If Tenant shall desire Landlord’s consent to any Transfer, Tenant shall
notify Landlord in writing, which notice (the “Transfer Notice”) shall include (i) the 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, the name and address of the proposed
Transferee, and a copy of all existing and/or proposed documentation pertaining to the proposed Transfer, (iv) current financial statements of the proposed Transferee certified by an officer, partner or owner thereof, (v) a list of
Hazardous Materials, certified by the proposed Transferee to be true and correct, that the proposed Transferee intends to use or store in the Premises, and (vi) such other information as Landlord may reasonably require. 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 shall grant consent,
within thirty (30) days after written request by Landlord, Tenant shall pay to Landlord Two Thousand Five Hundred Dollars ($2,500.00) to reimburse Landlord for its reasonable legal fees incurred by Landlord in connection with Tenant’s
proposed Transfer. 
 14.2 Landlord’s Consent. Landlord shall not unreasonably withhold, condition or delay its consent (and
Landlord’s failure to respond within ten (10) business days to a request for consent shall, if such failure continues for an additional two (2) business days after Tenant’s second request, be deemed consent) to any proposed
Transfer on the terms specified in the Transfer Notice. In no event shall Landlord be deemed to be unreasonable for declining to consent to a Transfer to a transferee jeopardizing directly or indirectly the status of Landlord or any of
Landlord’s affiliates as a Real Estate Investment Trust under the Internal Revenue Code of 1986 (as the same may be amended from time to time, the “Revenue Code”). Notwithstanding anything contained in this Lease to the
contrary, (w) no Transfer shall be consummated on any basis such that the rental or other amounts to be paid by the occupant, assignee, manager or other transferee thereunder would be based, in whole or in part, on the income or profits derived
by the business activities of such occupant, assignee, manager or other transferee; (x) Tenant shall not furnish or render any services to an occupant, assignee, manager or other transferee with respect to whom transfer consideration is
required to be paid, or manage or operate the Premises or any capital additions so transferred, with respect to which transfer consideration is being paid; (y) Tenant shall not consummate a Transfer with any person in which Landlord owns an
interest, directly or indirectly (by applying constructive ownership rules set forth in Section 856(d)(5) of the Revenue Code); and (z) Tenant shall not consummate a Transfer with any person or in any manner that could cause any portion of
the amounts received by Landlord pursuant to this Lease or any sublease, license or other arrangement for the right to use, occupy or possess any portion of the Premises to fail to qualify as “rents from real property” within the meaning
of Section 856(d) of the Revenue Code, or any similar or successor provision thereto or which could cause any other income of Landlord to fail to qualify as income described in Section 856(c)(2) of the Revenue Code. 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, without limitation as to other reasonable grounds for withholding
consent: 

  
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 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 Project; 
 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 Transfer will result in more than a reasonable and safe number of occupants per floor within the Subject Space; 

14.2.5 The Transferee is not a party of reasonable financial worth and/or financial stability in light of the responsibilities involved under
the Lease, or the relevant sublease, on the date consent is requested; 
 14.2.6 The proposed Transfer would cause Landlord to be in
violation of another lease or agreement to which Landlord is a party, or would give an occupant of the Project a right to cancel its lease; 

14.2.7 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 

14.2.8 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, (ii) is negotiating with Landlord to lease space in the Project at such time so long as Landlord, in each such case, has
reasonably comparable space for lease in the Project. 
 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 below), Tenant may within six (6) months after Landlord’s consent, 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 above, 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). 

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 seventy-five percent (75%) of any Transfer Premium received by Tenant from such Transferee. “Transfer Premium” shall mean all rent, additional rent or other consideration payable by such Transferee in excess of
the Rent and Additional Rent payable by Tenant under this Lease 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 reasonable changes,
alterations and improvements to the Premises in connection with the Transfer (but only to the extent approved by Landlord), and (ii) any reasonable brokerage commissions in connection with the Transfer (collectively, the “Subleasing
Costs”). Transfer Premium shall also include, but not be limited to any payment in excess of fair market value (i) for services rendered by Tenant to Transferee or for assets, fixtures, inventory, equipment, or (ii) 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, except as provided below, Landlord shall have the option, by giving written notice to Tenant within twenty (20) days after receipt of any Transfer Notice, to recapture the
Subject Space. Such recapture notice shall terminate this Lease with respect to the Subject Space as of the date stated in the Transfer Notice as the effective 

  
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date of the proposed Transfer until the last day of the term of the Transfer as set forth in the Transfer Notice. If this Lease is terminated with respect to less than the entire Premises, the
Rent reserved herein shall be prorated on the basis of the rentable square feet retained by Tenant in proportion to the 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 the last paragraph of Section 14.2 above. 

14.5 Effect of Transfer. If Landlord consents to a Transfer: (i) the terms and conditions 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; and (iv) no Transfer 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 the Lease from liability under this Lease. 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. 

14.6 Additional Transfers. Subject to Section 14.7 below, for purposes of this Lease, except as provided below, the term
“Transfer” shall also include: (i) if Tenant is a partnership or limited liability company, the withdrawal or change, voluntary, involuntary or by operation of law, of more than fifty percent (50%) of the partners or members, or
transfer of more than fifty percent (50%) of the partnership or membership 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, (B) the sale or other transfer of more than an aggregate
of fifty percent (50%) 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 more than an aggregate of fifty
percent (50%) of the value of the unencumbered assets of Tenant within a twelve (12)-month period. 
 14.7 Affiliated
Companies/Restructuring of Business Organization. Neither (A) the assignment or subletting by Tenant of all or any portion of this Lease or the Premises to (i) a parent or subsidiary of Tenant, or (ii) any person or entity which
controls, is controlled by or under common control with Tenant, or (iii) any entity which purchases all or substantially all of the assets of Tenant in one or a series of transactions, or (iv) any entity into which Tenant is merged or
consolidated (all such persons or entities described in (i), (ii), (iii) and (iv) being sometimes hereinafter referred to as “Affiliates”), nor (B) any transfer of the stock of Tenant, shall be deemed a Transfer under this
Article 14, provided that: 
 14.7.1 Any such Affiliate was not formed, nor was such financing intended, as a subterfuge to avoid the
obligations of this Article 14; 
 14.7.2 Tenant gives Landlord prior written notice of any such assignment, sublease, financing or public
offering, unless precluded by non-disclosure obligations, in which case Tenant shall notify Landlord promptly thereafter; 

14.7.3 Tenant or any such Affiliate has, following the effective date of any such assignment, sublease, financing or public offering, a
tangible net worth, in the aggregate, computed in accordance with generally accepted accounting principles, which is equal to or greater than Tenant as of the date of this Lease; 

14.7.4 Any such Affiliate Assignee (as defined below) shall assume, in a written document reasonably satisfactory to Landlord and delivered to
Landlord upon or prior to the effective date of such assignment or sublease, all the obligations of Tenant under this Lease, and any such Affiliate sublessee shall acknowledge, in a written document reasonably satisfactory to Landlord and delivered
to Landlord upon or prior to the effective date of such sublease, that its rights are subordinate to this Lease and that it agrees not to violate any provision of this Lease; and 

  
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 14.7.5 Tenant shall remain fully liable for all obligations to be performed by Tenant under this
Lease. 
 An Affiliate that is an assignee of Original Tenant’s (or a prior Affiliate Assignee’s) entire interest in this Lease may
be referred to as an “Affiliate Assignee”. 
 ARTICLE 15 

SURRENDER; OWNERSHIP AND REMOVAL OF PERSONAL PROPERTY 

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 a writing signed 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. 
 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. Tenant’s restoration obligations shall include
complying with applicable law with respect to the cleaning of any lab systems and sealing any connection points of any such lab systems to the Premises, all at Tenant’s sole cost and expense. At least ten (10) days (as extended as a result
of any delay in response by the applicable governmental authorities) prior to Tenant’s surrender of possession of any part of the Premises, Tenant shall provide Landlord with a facility decommissioning and Hazardous Materials closure plan for
the Premises (“Exit Survey”) prepared by an independent third party reasonably acceptable to Landlord, and no later than the Lease Expiration Date, or earlier termination date, written evidence of all appropriate governmental
releases obtained by Tenant in accordance with applicable laws, including laws pertaining to the closure of the laboratories within the Premises and their related permits. In addition, Tenant agrees to remain responsible after the surrender of the
Premises for the remediation of any recognized environmental conditions set forth in the Exit Survey and compliance with any recommendations set forth in the Exit Survey (other than those caused by Landlord or caused by the migration of Hazardous
Materials through no fault of Tenant, through air, water or soil, into the Premises) and compliance with any recommendations set forth in the Exit Survey relating to Hazardous Materials for which Tenant is responsible under the terms of this Lease.
Tenant shall, upon the expiration or earlier termination of this Lease (as extended as a result of any delay in response by the applicable governmental authorities), furnish to Landlord evidence that Tenant has closed all governmental permits and
licenses, if any, issued in connection with Tenant’s or Tenant’s Parties’ activities at the Premises. If any such governmental permits or licenses have been issued and Tenant fails to provide evidence of such closure on or before the
expiration or earlier termination of this Lease, then until Tenant does so, the holdover provisions of Article 16 of this Lease shall apply. Upon such expiration or termination, Tenant shall, without expense to Landlord, remove or cause to be
removed from the Premises all telephone, data, and other cabling and wiring (including any cabling and wiring associated with the Wi-Fi Network, if any) installed or caused to be installed by Tenant (including
any cabling and wiring, installed above the ceiling of the Premises or below the floor of the Premises), all debris and rubbish, and such items of furniture, equipment, free-standing cabinet work, 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 reasonable discretion, require to be removed, and Tenant shall repair at its own
expense all damage to the Premises and Building resulting from such removal. Tenant’s obligations under this Section 15.2 shall survive the expiration or earlier termination of this Lease. 

  
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 ARTICLE 16 

HOLDING OVER 
 If
Tenant holds over after the expiration of the Lease Term hereof, with or without the express or implied 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 one hundred fifty percent (150%) of the Base Rent applicable during the last rental period
of the Lease Term under this Lease. Such month-to-month tenancy shall be subject to every other term, covenant and agreement contained herein. Landlord hereby expressly
reserves the right to require Tenant to 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 fails to 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 Landlord harmless from all loss, costs (including reasonable attorneys’ fees) and liability resulting from such failure, including, without limiting the generality of the foregoing, any claims made by
any succeeding tenant founded upon such failure to surrender, and any lost profits to Landlord resulting therefrom. 
 ARTICLE 17

 ESTOPPEL CERTIFICATES 

Within ten (10) business days following a request in writing by Landlord, Tenant shall execute and deliver to Landlord an estoppel
certificate, which, as submitted by Landlord, shall be in the form as may be 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 Landlord’s prospective mortgagees. Tenant shall execute and deliver whatever other instruments may be reasonably required for such purposes. Failure of
Tenant to timely execute 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. Failure by Tenant to so deliver such estoppel certificate shall be a material default of the provisions of this Lease. In addition, Tenant shall be liable to Landlord, and shall indemnify Landlord from and against any loss, cost, damage
or expense, incidental, consequential, or otherwise, including attorneys’ fees, arising or accruing directly or indirectly, from any failure of Tenant to execute or deliver to Landlord any such estoppel certificate. Upon request from time to
time, Tenant agrees to provide to Landlord, within ten (10) business days after Landlord’s delivery of written request therefor, current financial statements for Tenant, dated no earlier than one (1) year prior to such written
request, certified as accurate by Tenant or, if available, audited financial statements prepared by an independent certified public accountant with copies of the auditor’s statement. If any guaranty is executed in connection with this Lease,
Tenant also agrees to deliver to Landlord, within ten (10) business days after Landlord’s delivery of written request therefor, current financial statements of the guarantor in a form consistent with the foregoing criteria. 

ARTICLE 18 

SUBORDINATION 

This Lease is subject and subordinate to all present and future ground leases of the Project and to the lien of any mortgages or trust deeds,
now or hereafter in force against the Project, 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 or trust deeds, or the lessors under such ground lease, require in writing that this Lease be superior thereto; provided, however, that a condition precedent to the subordination of this Lease to any future
ground or underlying lease or to the lien of any future mortgage or deed of trust is that Landlord shall obtain for the benefit of Tenant a commercially reasonable subordination, non-disturbance and attornment
agreement from the landlord or lender of such future instrument. Tenant covenants and agrees in the event any proceedings are brought for the foreclosure of any such mortgage, or if any ground lease is terminated, to attorn, without any deductions
or set-offs whatsoever, to the purchaser upon any such foreclosure sale, or to the lessor of such ground lease, as the case may be, if so requested to do so by such

  
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purchaser or lessor, and to recognize such purchaser or lessor as the lessor under this Lease. Tenant shall, within five (5) business 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, or ground leases, conditioned upon Tenant’s receipt of a commercially
reasonable non-disturbance agreement. 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. Within thirty (30) days after the execution of this Lease, Landlord shall use its commercially reasonable efforts to
obtain a non-disturbance agreement from the holder of any pre-existing mortgage encumbering the Building in form and substance reasonably satisfactory to Tenant. 

ARTICLE 19 

TENANT’S DEFAULTS; LANDLORD’S REMEDIES 

19.1 Events of Default by Tenant. 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 as expressly set forth in this Lease). The occurrence of any of the following shall constitute an “Event of Default” by Tenant under this Lease:

 19.1.1 Any failure by Tenant to pay any Rent, Additional Rent or any other charge required to be paid under this Lease, or any part
thereof, when due; or 
 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 (other than the payment of Rent or Additional Rent) where such failure continues for fifteen (15) days after written notice thereof from Landlord to Tenant; provided however, that any such notice shall be in lieu
of, and not in addition to, any notice required under California Code of Civil Procedure Section 1161 or any similar or successor law; and provided further that if the nature of such default is such that the same cannot reasonably be cured
within a fifteen (15)-day period, no Event of Default by Tenant shall be deemed to have occurred if Tenant diligently commences such cure within such period and thereafter diligently proceeds to rectify and
cure said default as soon as possible; or 
 19.1.3 Abandonment of the Premises by Tenant. Abandonment is herein defined to include, but is
not limited to, any absence by Tenant from the Premises for ten (10) business days or longer while an Event of Default by Tenant exists under any other provision of this Lease. 

19.1.4 Tenant makes an assignment for the benefit of creditors. 

19.1.5 19.1.5 A receiver, trustee or custodian is appointed to or does take title, possession or control of all or substantially all of
Tenant’s assets. 
 19.1.6 Tenant files a voluntary petition under the United States Bankruptcy Code or any successor statute (as the
same may be amended from time to time, (the “Bankruptcy Code”) or an order for relief is entered against Tenant pursuant to a voluntary or involuntary proceeding commenced under any chapter of the Bankruptcy Code. 

19.1.7 Any involuntary petition is filed against Tenant under any chapter of the Bankruptcy Code and is not dismissed within one hundred twenty
(120) days. 
 19.1.8 Intentionally Omitted. 

19.1.9 Tenant fails to deliver an estoppel certificate in accordance with Article 17. 

19.1.10 Tenant’s interest in this Lease is attached, executed upon or otherwise judicially seized and such action is not released within
one hundred twenty (120) days of the action. 

  
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 19.2 Landlord’s Remedies Upon Default. Upon the occurrence of any such default by
Tenant, Landlord shall have, in addition to any other remedies available to Landlord at law or in equity, 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: 

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

(ii) 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 
 (iii) 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 

(iv) 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; plus 

(v) 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(i) and (ii), above, the “worth at the time of award” shall be computed by allowing interest at the Interest Rate set forth in
Section 4.5 above. As used in Section 19.2.1(iii) 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 Event of 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 may, but shall not be obligated to, make any such payment or perform or otherwise cure any such obligation, provision, covenant
or condition on Tenant’s part to be observed or performed (and may enter the Premises for such purposes). In the event of Tenant’s failure to perform any of its obligations or covenants under this Lease, and such failure to perform poses a
material risk of injury or harm to persons or damage to or loss of property, then Landlord shall have the right to cure or otherwise perform such covenant or obligation at any time after such failure to perform by Tenant, whether or not any such
notice or cure period set forth in Section 19.1 above has expired. Any such actions undertaken by Landlord pursuant to the foregoing provisions of this Section 19.2.3 shall not be deemed a waiver of Landlord’s rights and remedies as a
result of Tenant’s failure to perform and shall not release Tenant from any of its obligations under this Lease. 

  
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 19.3 Payment by Tenant. Tenant shall pay to Landlord, within ten (10) business days
after delivery by Landlord to Tenant of statements therefor: (i) sums equal to expenditures reasonably made and obligations incurred by Landlord in connection with Landlord’s performance or cure of any of Tenant’s obligations pursuant
to the provisions of Section 19.2.3 above; and (ii) sums equal to all expenditures reasonably made and obligations incurred by Landlord in collecting or attempting to collect the Rent or in enforcing or attempting to enforce any rights of
Landlord under this Lease or pursuant to law, including, without limitation, all reasonable legal fees and other reasonable amounts so expended. Tenant’s obligations under this Section 19.3 shall survive the expiration or sooner
termination of the Lease Term. 
 19.4 Sublessees 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. If Landlord elects 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. 

19.5 Waiver of Default. No waiver by Landlord of any violation or breach by Tenant of any of the terms, provisions and covenants herein
contained shall be deemed or construed to constitute a waiver of any other or later violation or breach by Tenant of the same or any other of the terms, provisions, and covenants herein contained. Forbearance by Landlord in enforcement of one or
more of the remedies herein provided upon an Event of Default by Tenant shall not be deemed or construed to constitute a waiver of such Event of Default. The acceptance of any Rent hereunder by Landlord following the occurrence of any Event of
Default, whether or not known to Landlord, shall not be deemed a waiver of any such Event of Default, except only an Event of Default in the payment of the Rent so accepted. 

19.6 Efforts to Relet. For the purposes of this Article 19, Tenant’s right to possession shall not be deemed to have been
terminated by efforts of Landlord to relet the Premises, by its acts of maintenance or preservation with respect to the Premises, or by appointment of a receiver to protect Landlord’s interests hereunder. The foregoing enumeration is not
exhaustive, but merely illustrative of acts which may be performed by Landlord without terminating Tenant’s right to possession. 
 19.7
Bankruptcy. In the event a debtor, trustee or debtor in possession under the Bankruptcy Code, or another person with similar rights, duties and powers under any other Applicable Laws, proposes to cure any default under this Lease or to assume
or assign this Lease and is obliged to provide adequate assurance to Landlord that (a) a default shall be cured, (b) Landlord shall be compensated for its damages arising from any breach of this Lease and (c) future performance of
Tenant’s obligations under this Lease shall occur, then such adequate assurances shall include any or all of the following, as designated by Landlord in its sole and absolute discretion: 

(i) Those acts specified in the Bankruptcy Code or other applicable laws as included within the meaning of “adequate assurance,” even
if this Lease does not concern a shopping center or other facility described in such applicable laws; 
 (ii) A prompt cash payment to
compensate Landlord for any monetary defaults or actual damages arising directly from a breach of this Lease; 
 (iii) A cash deposit in an
amount at least equal to the then-current amount of the Security Deposit; or 
 (iv) The assumption or assignment of all of Tenant’s
interest and obligations under this Lease. 

  
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 ARTICLE 20 

SECURITY DEPOSIT 

Concurrent with Tenant’s execution of this Lease, Tenant shall deposit with Landlord a security deposit (the “Security
Deposit”) in the amount set forth in Section 10 of the Summary. The Security Deposit shall be held by Landlord as security for the faithful performance by Tenant of all the terms, covenants, and conditions of this Lease to be kept and
performed by Tenant during the Lease Term. If Tenant defaults with respect to any provisions of this Lease, including, but not limited to, the provisions relating to the payment of Rent, Landlord may, but shall not be required to, use, apply or
retain all or any part of the Security Deposit for the payment of any Rent or any other sum in default, or for the payment of any amount that Landlord may spend or become obligated to spend by reason of Tenant’s default, or to compensate
Landlord for any other loss or damage that Landlord may suffer by reason of Tenant’s default. If any portion of the Security Deposit is so used or applied, Tenant shall, within five (5) business days after written demand therefor, deposit
cash with Landlord in an amount sufficient to restore the Security Deposit to its original amount, and Tenant’s failure to do so shall be a default under this Lease. If Tenant shall fully and faithfully perform every provision of this Lease to
be performed by it, the Security Deposit, or any balance thereof, shall be returned to Tenant, or, at Landlord’s option, to the last assignee of Tenant’s interest hereunder, within sixty (60) days following the expiration of the Lease
Term. Tenant shall not be entitled to any interest on the Security Deposit. Tenant hereby waives the provisions of Section 1950.7 of the California Civil Code, and all other provisions of law, now or hereafter in force, which provide that
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 Tenant or to clean the Premises, it being agreed that Landlord may, in addition, claim those sums
reasonably necessary to compensate Landlord for any other loss or damage, foreseeable or unforeseeable, caused by the act or omission of Tenant or any officer, employee, agent or invitee of Tenant. In the event of bankruptcy or other debtor-creditor
proceedings against Tenant, the Security Deposit shall be deemed to be applied first to the payment of Rent and other charges due Landlord for all periods prior to the filing of such proceedings. 

ARTICLE 21 

COMPLIANCE WITH LAW 

Tenant shall not do anything or suffer anything to be done in or about the Premises 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. At its sole cost and expense, Tenant shall promptly comply with all such governmental measures, other than
(i) correcting violations existing as of the Lease Commencement Date, (ii) making of structural changes or changes to the Building’s systems or Common Areas (collectively the “Excluded Changes”); provided, however, to
the extent such Excluded Changes are required due to or triggered by Tenant’s improvements or alterations to (other than the Tenant Improvements) and/or manner of use of the Premises following Substantial Completion of the Landlord’s Work
and Tenant Improvements, Tenant shall perform such work, at Tenant’s cost and expense. Landlord will use commercially reasonable efforts to minimize unreasonable interference with Tenant’s use of the Premises in connection with such work.
In addition, Tenant shall fully comply with all present or future programs intended to manage parking, transportation or traffic in and around the Project, 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. 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 22 

ENTRY BY LANDLORD 

Landlord reserves the right at all reasonable times and upon reasonable notice (of not less than one (1) business day, except in case of
an emergency where no notice shall be required) to Tenant to enter the Premises to: (i) inspect them; (ii) show the Premises to prospective purchasers, mortgagees or, during the last nine (9) months of

  
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the Term, to tenants, or to the ground lessors; (iii) to post notices of nonresponsibility; or (iv) alter, improve or repair the Premises or the Building if necessary to comply with
current building codes or other applicable laws, or for structural alterations, repairs or improvements to the Building, or as Landlord may otherwise reasonably desire or deem necessary. Notwithstanding anything to the contrary contained in this
Article 22, Landlord may enter the Premises at any time, without notice to Tenant, in emergency situations and/or to perform janitorial or other services required of Landlord pursuant to this Lease. Any such entries shall be without the abatement of
Rent and shall include the right to take such reasonable steps as required to accomplish the stated purposes. In exercising its rights under this Article, Landlord will use commercially reasonable efforts to minimize unreasonable interference with
Tenant’s use of the Premises. 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 enter without notice and use any means that Landlord may deem proper to open the doors in and to the Premises. Any entry into the Premises 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. 

ARTICLE 23 

PARKING 

Throughout the Lease Term, Tenant shall have the right to use, on a “first-come, first-serve” basis, in common with other tenants of
the Building and free of parking charges, the number of parking spaces set forth in Section 12 of the Summary. Tenant’s parking spaces shall be located in the Parking Facility servicing the Building as shall be designated by Landlord from
time to time for unreserved parking for the tenants of the Building. Tenant’s continued right to use the parking spaces is conditioned upon (i) Tenant abiding by (A) the Parking Rules and Regulations which are in effect on the date
hereof, as set forth in the attached Exhibit D and all reasonable modifications and additions thereto which are prescribed from time to time for the orderly operation and use of the Parking Facility by Landlord, and/or Landlord’s
Parking Operator (as defined below), and (B) all recorded covenants, conditions and restrictions affecting the Building, and (ii) upon Tenant’s cooperation in seeing that Tenant’s employees and visitors also comply with the
Parking Rules and Regulations (and all such reasonable modifications and additions thereto, as the case may be), any such other rules and regulations and covenants, conditions and restrictions. Landlord specifically reserve the right to change the
size, configuration, design, layout, location and all other aspects of the Parking Facility (including without limitation, implementing paid visitor parking), 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 (but not permanently), close-off or restrict access to the Parking Facility, for repair work or alterations and
improvements. Landlord may delegate its responsibilities hereunder to a parking operator (the “Parking Operator”) in which case the Parking Operator shall have all the rights of control attributed hereby to Landlord. Any parking tax
or other charges imposed by governmental authorities in connection with the use of such parking shall be paid directly by Tenant or the parking users, or, if directly imposed against Landlord, Tenant shall reimburse Landlord for all such taxes
and/or charges within thirty (30) days after Landlord’s demand therefor. The parking rights provided to Tenant pursuant to this Article 23 are provided solely for use by Tenant’s personnel and visitors (and the users described in
Section 14.7 above) are and such rights may not be transferred, assigned, subleased or otherwise alienated by Tenant without Landlord’s prior approval, except in connection with an assignment of this Lease or sublease of the Premises made
in accordance with Article 14 above. All visitor parking by Tenant’s visitors shall be subject to availability, as reasonably determined by Landlord (and/or the Parking Operator, as the case may be), parking in such visitor parking areas as may
be designated by Landlord (and/or the Parking Operator from time to time. 
 ARTICLE 24 

MISCELLANEOUS PROVISIONS 

24.1 Terms; Captions. 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. 

  
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 24.2 Binding Effect. Each of the 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 successors or assigns, provided this clause shall not permit any assignment by Tenant contrary to the provisions of Article 14 above.

 24.3 No Waiver. No waiver of any provision of this Lease shall be implied by any failure of a party to enforce any remedy on
account of the violation of such provision, even if such violation shall continue or be repeated subsequently, any waiver by a party of any provision of this Lease may only be in writing, and no express waiver shall affect any provision other than
the one specified in such waiver and that one only for the time and in the manner specifically stated. 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. 

24.4 Modification of Lease. If any current or prospective mortgagee or ground lessor for the Project requires modifications to this
Lease, which modifications will not cause an increased cost or expense to Tenant or in any other way materially and 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 required therefor and deliver the same to Landlord within ten (10) days following the request therefor. If Landlord or any such current or prospective mortgagee or ground lessor require
execution of a short form of Lease for recording, containing, among other customary provisions, the names of the parties, a description of the Premises and the Lease Term, Tenant shall execute such short form of Lease and to deliver the same to
Landlord within ten (10) days following the request therefor. 
 24.5 Transfer of Landlord’s Interest. Landlord has the
right to transfer all or any portion of its interest in the Project, the Building and/or in this Lease, and upon any such transfer of its entire interest in the Project, Landlord shall automatically be released from all liability under this Lease
and Tenant shall look solely to such transferee for the performance of Landlord’s obligations hereunder after the date of transfer. The liability of any transferee of Landlord shall be limited to the interest of such transferee in the Project
and such transferee shall be without personal liability under this Lease, and Tenant hereby expressly waives and releases such personal liability on behalf of itself and all persons claiming by, through or under Tenant. Landlord may also assign its
interest in this Lease to a mortgage lender as additional security but such assignment shall not release Landlord from its obligations hereunder and Tenant shall continue to look to Landlord for the performance of its obligations hereunder. Neither
Landlord nor any of its affiliates, nor any of their respective partners, shareholders, directors, officers, employees, members or agents shall be personally liable for Landlord’s obligations or any deficiency under this Lease, and service of
process shall not be made against any shareholder, member, director, officer, employee or agent of Landlord or any of Landlord’s affiliates. No partner, shareholder, director, officer, employee, member or agent of Landlord or any of its
affiliates shall be sued or named as a party in any suit or action, and service of process shall not be made against any partner or member of Landlord except as may be necessary to secure jurisdiction of the partnership, joint venture or limited
liability company, as applicable. No partner, shareholder, director, officer, employee, member or agent of Landlord or any of its affiliates shall be required to answer or otherwise plead to any service of process, and no judgment shall be taken or
writ of execution levied against any partner, shareholder, director, officer, employee, member or agent of Landlord or any of its affiliates. 

24.6 Prohibition Against Recording. Except as provided in Section 24.4 of this Lease, neither this Lease, nor any memorandum,
affidavit or other writing with respect thereto, shall be recorded by Tenant or by anyone acting through, under or on behalf of Tenant, and the recording thereof in violation of this provision shall make this Lease null and void at Landlord’s
election. 
 24.7 Landlord’s Title; Air Rights. 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. 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. 

  
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 24.8 Tenant’s Signs. 

24.8.1 Interior Signs. Tenant shall be entitled, at its sole cost and expense, to one (1) identification sign on or near the entry
doors of the Premises and for multi-tenant floors (if any) on which the Premises are located, one (1) identification or directional sign, as designated by Landlord, in the elevator lobby on the floor on which the Premises are located. Such
signs shall be installed by a signage contractor designated by Landlord. The location, quality, design, style, lighting and size of such signs shall be consistent with the Landlord’s Building standard signage program and shall be subject to
Landlord’s prior written approval, in its reasonable discretion. Upon the expiration or earlier termination of this Lease, Tenant shall be responsible, at its sole cost and expense, for the removal of such signage and the repair of all damage
to the Building caused by such removal. Except for such identification signs and except as set forth in Section 24.8.2 below, Tenant may not install any signs on the exterior or roof of the Building or the common areas of the Building or the
Project. 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 are subject to the prior approval of
Landlord, in reasonable discretion. 
 24.8.2 Exterior Sign. Subject to the approval of all applicable governmental and quasi-
governmental entities, and subject to all applicable governmental and quasi-governmental laws, rules, regulations and codes and any covenants, conditions and restrictions affecting the Project, Landlord hereby grants Tenant (i) the right to
have one (1) Building exterior identification sign containing the name “Kezar Life Sciences” in a location on the top of the face of the Building designated by Landlord (the “Exterior Sign”). The design, size,
specifications, graphics, materials, manner of affixing, exact location, colors and lighting (if applicable) of Tenant’s Exterior Sign shall be (i) consistent with the quality and appearance of the Project, (ii) subject to the
approval of all applicable governmental and quasi-governmental authorities, and subject to all applicable governmental and quasi-governmental laws, rules, regulations and codes and any covenants, conditions and restrictions affecting the Project
(including the CC&Rs and the REA), and (iii) subject to Landlord’s approval (which shall not be unreasonably withheld, conditioned or delayed). Landlord shall install Tenant’s Exterior Sign at Tenant’s sole cost and expense.
In addition, Tenant shall be responsible for all other costs attributable to the fabrication, insurance, lighting (if applicable), maintenance, repair and removal of Tenant’s Exterior Sign. The signage right granted to Tenant under this
Section 24.8.2 is personal to the Original Tenant and any Affiliate Assignee and may not be exercised or used by or assigned to any other person or entity. Upon the expiration or sooner termination of this Lease, or upon the earlier termination
of Tenant’s signage rights under this Section 24.8.2, Landlord shall have the right to permanently remove Tenant’s Exterior Sign from the Building and/or the Project and to repair all damage to the Building and/or the Project
resulting from such removal and restore the affected area to its original condition existing prior to the installation of such Exterior Sign, and Tenant shall reimburse Landlord for the costs thereof. 

24.9 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, it being expressly understood and agreed that neither the method of computation of Rent nor any act of the parties hereto
shall be deemed to create any relationship between Landlord and Tenant other than the relationship of landlord and tenant. 
 24.10
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. 
 24.11 Time of Essence. Time is of the essence of this Lease and each of its
provisions. 
 24.12 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. 

  
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 24.13 No Warranty. In executing and delivering this Lease, Tenant has not relied on any
representation, including, but not limited to, any representation whatsoever 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 expressly set forth in this Lease or in one or more of the Exhibits attached hereto. 

24.14 Landlord Exculpation. Notwithstanding anything in this Lease to the contrary, and notwithstanding any applicable law to the
contrary, the liability of Landlord and the Landlord Parties under this Lease (including any successor landlord) and any recourse by Tenant against Landlord or the Landlord Parties shall be limited solely and exclusively to an amount which is equal
to the ownership interest of Landlord in the Project, and 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. 
 24.15 Entire Agreement. There are no oral agreements between the parties hereto
affecting this Lease and this Lease supersedes and cancels any and all previous negotiations, arrangements, brochures, agreements and understandings, if any, between the parties hereto 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. This Lease and any side letter or separate agreement executed by Landlord and Tenant in connection with this Lease and dated of even date herewith contain all of the
terms, covenants, conditions, warranties and agreements of the parties relating in any manner to the rental, use and occupancy of the Premises, shall be considered to be the only agreement between the parties hereto and their representatives and
agents, and 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. All negotiations and oral agreements acceptable to both parties have been merged
into and are included herein. There are no other representations or warranties between the parties, and all reliance with respect to representations is based totally upon the representations and agreements contained in this Lease. 

24.16 Right to Lease. Landlord reserves the absolute right to effect such other tenancies in the Building and/or in any other building
and/or any other portion of the Project as Landlord in the exercise of its sole business judgment shall determine to best promote the interests of the 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. 
 24.17 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, including any delay in the existing tenant of the Premises from vacating the Premises when and as required by Landlord, 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 with respect to Tenant’s obligations under the Tenant Work Letter (collectively, the “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. 
 24.18 Waiver of
Redemption by Tenant. Tenant hereby waives for Tenant and for all those claiming under Tenant all right 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. 
 24.19 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 sent by United States certified or registered mail, postage prepaid, return receipt requested, or delivered personally or
by a nationally recognized overnight courier (i) to Tenant at the appropriate address set forth in Section 5 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 3 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 it is mailed as provided in this
Section 24.19 or upon the date personal delivery or overnight courier is made or rejected. If Tenant is notified of the 

  
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identity and address of Landlord’s mortgagee or ground lessor, Tenant shall give to such mortgagee or ground lessor written notice of any default by Landlord under the terms of this Lease by
registered or certified mail, and such mortgagee or ground lessor shall be given a reasonable opportunity to cure such default prior to Tenant’s exercising any remedy available to Tenant. 

24.20 Joint and Several. If there is more than one person or entity executing this Lease as Tenant, the obligations imposed upon such
persons and entities under this Lease are and shall be joint and several. 
 24.21 Representations. Tenant guarantees, warrants and
represents that (a) Tenant is duly incorporated or otherwise established or formed and validly existing under the laws of its state of incorporation, establishment or formation, (b) Tenant has and is duly qualified to do business in the
state in which the Project is located, (c) Tenant has full corporate, partnership, trust, association or other appropriate power and authority to enter into this Lease and to perform all Tenant’s obligations hereunder, (d) each person
(and all of the persons if more than one signs) signing this Lease on behalf of Tenant is duly and validly authorized to do so and (e) neither (i) the execution, delivery or performance of this Lease nor (ii) the consummation of the
transactions contemplated hereby will violate or conflict with any provision of documents or instruments under which Tenant is constituted or to which Tenant is a party. In addition, Tenant guarantees, warrants and represents that none of
(x) it, (y) its affiliates or partners nor (z) to the best of its knowledge, its members, shareholders or other equity owners or any of their respective employees, officers, directors, representatives or agents is a person or entity with
whom U.S. persons or entities are restricted from doing business under regulations of the Office of Foreign Asset Control (“OFAC”) of the Department of the Treasury (including those named on OFAC’s Specially Designated and
Blocked Persons List) or under any statute, executive order (including the September 24, 2001, Executive Order Blocking Property and Prohibiting Transactions with Persons Who Commit, Threaten to Commit, or Support Terrorism) or other similar
governmental action. 
 24.22 Jury Trial; Attorneys’ Fees. IF EITHER PARTY COMMENCES LITIGATION AGAINST THE OTHER FOR THE
SPECIFIC PERFORMANCE OF THIS LEASE, FOR DAMAGES FOR THE BREACH HEREOF OR OTHERWISE FOR ENFORCEMENT OF ANY REMEDY HEREUNDER, THE PARTIES HERETO AGREE TO AND HEREBY DO WAIVE ANY RIGHT TO A TRIAL BY JURY. In the event of any such commencement of
litigation, the prevailing party shall be entitled to recover from the other party such costs and reasonable attorneys’ fees as may have been incurred, including any and all costs incurred in enforcing, perfecting and executing such judgment.
Landlord guarantees, warrants and represents to Tenant that (a) Landlord is duly incorporated or otherwise established or formed and validly existing under the laws of its state of incorporation, establishment or formation, (b) Landlord
has and is duly qualified to do business in the state in which the Project is located, (c) Landlord has full corporate, partnership, trust, association or other appropriate power and authority to enter into this Lease and to perform all
Landlord’s obligations hereunder, (d) each person (and all of the persons if more than one signs) signing this Lease on behalf of Landlord is duly and validly authorized to do so and (e) neither (i) the execution, delivery or
performance of this Lease nor (ii) the consummation of the transactions contemplated hereby will violate or conflict with any provision of documents or instruments under which Landlord is constituted or to which Landlord is a party. 

24.23 Governing Law. This Lease shall be construed and enforced in accordance with the laws of the state in which the Project is
located. 
 24.24 Submission of Lease. Submission of this instrument for examination or signature by Tenant does not constitute a
reservation of or an option for lease, and it is not effective as a lease or otherwise until execution and delivery by both Landlord and Tenant. 

24.25 Brokers. Landlord and Tenant each hereby represents and warrants to the other party that it (i) has 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 11 of the Summary (collectively, the “Brokers”), and (ii) knows of no
other real estate broker or agent who is entitled to a commission in connection with this Lease. 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, and 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 the indemnifying party’s
dealings with any real estate broker or agent in connection with this Lease other than the Brokers. 

  
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 24.26 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, except as expressly set forth
in this Lease, 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; provided, however, that the foregoing shall in
no way impair the right of Tenant to commence a separate action against Landlord for any violation by Landlord of the provisions hereof so long as notice is first given to Landlord and any holder of a mortgage or deed of trust covering the Building,
Project or any portion thereof, of whose address Tenant has theretofore been notified, and an opportunity is granted to Landlord and such holder to correct such violations as provided above. 

24.27 Building Name and Signage. Landlord shall have the right at any time to change the name(s) of the Building and Project and to
install, affix and maintain any and all signs on the exterior and on the interior of the Building and any portion of the Project as Landlord may, in Landlord’s sole discretion, desire. Tenant shall not use the names of the Building or Project
or use pictures or illustrations of the Building or Project in advertising or other publicity, other than in connection with marketing for assignment or sublease, without the prior written consent of Landlord. 

24.28 Building Directory. If the Building contains a tenant name directory, Landlord shall include Tenant’s name and location in
the Building on one (1) line on the Building directory. The initial cost of such directory signage shall be paid for by Landlord, but any subsequent charges thereto shall be at Tenant’s cost. 

24.29 Confidentiality. Tenant acknowledges that the content of this Lease and any related documents are confidential information. 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. 

24.30 Landlord’s Construction. Except as specifically set forth in this Lease or in the Tenant Work Letter: (i) Landlord has
no obligation to alter, remodel, improve, renovate, repair or decorate the Premises, the Building, the Project, or any part thereof; and (ii) no representations or warranties respecting the condition of the Premises, the Building, or the
Project have been made by Landlord to Tenant. Tenant acknowledges that prior to and during the Lease Term, Landlord (and/or any common area association) will be completing construction and/or demolition work pertaining to various portions of the
Building, the Premises, and/or the Project, including without limitation, landscaping and tenant improvements for premises for other tenants and, at Landlord’s sole election, such other buildings, improvements, landscaping and other facilities
within or as part of the Project as Landlord (and/or such common area association) shall from time to time desire (collectively, the “Construction”). In connection with such Construction, 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 and/or the Project, which work may create noise, dust or leave
debris in the Building and/or the Project. Tenant hereby agrees that such Construction and Landlord’s actions in connection with such Construction shall in no way constitute a constructive eviction of Tenant nor entitle Tenant to any abatement
of Rent. 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 such Construction, 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 such Construction or Landlord’s actions in connection with such Construction, or for any
inconvenience or annoyance occasioned by such Construction or Landlord’s actions in connection with such Construction, provided that Landlord shall use commercially reasonable efforts to minimize unreasonable interference with Tenant’s use
of the Premises. Landlord reserves full control over the Project to the extent not inconsistent with Tenant’s enjoyment the same as provided in this Lease. This reservation includes Landlord’s right to subdivide the Project and convert
portions of the Project to condominium units, change the size of the Project by selling all or a portion of the Project or adding real property and any improvements thereon to the Project; grant easements and licenses to third parties and maintain
or establish ownership of the Buildings separate from the fee title to the Project. 
 24.31 Intentionally Omitted. 

  
 -41- 

 24.32 Net Lease. This Lease shall be deemed and construed to be an “absolute net
lease” and, except as herein expressly provided, Landlord shall receive all payments required to be made by Tenant free from all charges, assessments, impositions, expenses and deductions of any and every kind or nature whatsoever. Landlord
shall not be required to furnish any services or facilities or to make any repairs, replacements or alterations of any kind in or on the Premises except as specifically provided herein. 

24.33 Storage Area. Subject to applicable laws, commencing as of the Lease Commencement Date, and continuing throughout the Lease Term,
Tenant shall, at no additional cost, lease from Landlord and Landlord shall lease to Tenant certain storage area (“Storage Space”) which shall be in the location depicted on Exhibit E. Tenant agrees to accept the
Storage Space in its “as-is” condition and Tenant hereby acknowledges that Landlord shall not be obligated to provide or pay for any improvement work or services related to the improvement of the
Storage Space. Tenant also acknowledges that Landlord has made no representation or warranty regarding the condition of the Storage Space. 

24.33.1 Indemnification. The provisions of Article 10 shall apply to the Tenant’s use of the Storage Space. 

24.33.2 Use of Storage Space. Tenant agrees not to store any flammable or highly combustible materials in the Storage Space. Tenant also
agrees not to store Hazardous Material or waste in the Storage Space. Tenant agrees to use the Storage Space solely for storage purposes. Tenant agrees that Landlord and its agents may enter and inspect the Storage Space and any goods stored therein
at any time during regular business hours upon giving twenty-four (24) hours prior notice to Tenant and so long as Tenant is provided with an opportunity to have a representative of Tenant present. Tenant shall, at its sole cost and expense,
deliver to Landlord a key for any locks installed by Tenant for Landlord’s emergency entrance purposes. Tenant shall accept the Storage Space without any warranties or representations and shall maintain and repair the Storage Space at its sole
cost and expense, subject to Landlord’s obligations under Article 7. 
 24.33.3 Assignment and Sublease. The Storage Space may
not be assigned or subleased by Tenant or otherwise transferred by Tenant, except that Tenant may assign its rights and obligations under this Section 24.33 in connection with an assignment permissible pursuant to the terms of Article 14 of
this Lease. 
 24.33.4 Incorporation of Lease Provisions. The provisions of this Lease with regard to the Premises, to the extent
applicable and not inconsistent with the provisions of this Section 24.33, shall be deemed to apply to the Storage Space as though the Storage Space is part of the Premises. For the avoidance of doubt, no Rent shall be payable in connection
with the Storage Space, and the square footage of the Storage Space shall not be included in the measurement of the Premises. 
 IN WITNESS
WHEREOF, Landlord and Tenant have caused this Lease to be executed the day and date first above written. 
  

			
	“Landlord”	 	
	
	 AP3-SF1 4000 SHORELINE, LLC,

a Delaware limited liability company

 
			
		
	By:	 	 /s/ Michael Gerrity

	Name:	 	Michael Gerrity
	Its:	 	President

  
 -42- 

			
		
	“Tenant”	 	
	
	 KEZAR LIFE SCIENCES, INC.,
 a
Delaware corporation

  

			
	By:	 	 /s/ John Fowler

	Name:	 	John Fowler
	Its:	 	CEO
		
	By:	 	 /s/ Christopher Kirk

	Name:	 	Christopher Kirk
	Its:	 	President & CSO

  

	***	If Tenant is a CORPORATION, the authorized officers must sign on behalf of the corporation and indicate the capacity in which they are signing. The Lease must be executed by the president or vice president and the
secretary or assistant secretary, unless the bylaws or a resolution of the board of directors shall otherwise provide, in which event, the bylaws or a certified copy of the resolution, as the case may be, must be provided to the Landlord.

  
 -43- 

 EXHIBIT A 

OUTLINE OF FLOOR PLAN OF PREMISES 
  

 

  
 EXHIBIT A 

-1- 

 EXHIBIT A-1 

SITE PLAN OF PROJECT 

(See attached) 

  
 EXHIBIT A-1 

-1- 

 

 

  
 EXHIBIT A-1 

-2- 

 EXHIBIT B 

TENANT WORK LETTER 

This Tenant Work Letter (“Tenant Work Letter”) sets forth the terms and conditions relating to the construction of
improvements for the Premises. All references in this Tenant Work Letter to the “Lease” shall mean the relevant portions of the Lease to which this Tenant Work Letter is attached as Exhibit B. 

SECTION 1 

BASE, SHELL AND CORE 

Landlord has previously constructed the base, shell and core (i) of the Premises and (ii) of the floor(s) of the Building on which
the Premises are located (collectively, the “Base, Shell and Core”), and Tenant shall accept the Base, Shell and Core in its current “As-Is” condition existing as of the date of the
Lease and the Lease Commencement Date, subject to Landlord’s obligations under Section 1.2 of the Lease. Except for the Allowance set forth below, or otherwise expressly set forth in the Lease, Landlord shall not be obligated to make or
pay for any alterations or improvements to the Premises, the Building or the Project. 
 SECTION 2 

CONSTRUCTION DRAWINGS FOR THE PREMISES 

2.1 Design of Tenant Improvements. Prior to the execution of the Lease, Landlord and Tenant have approved a detailed space plan for the
construction of certain improvements in the Premises, which space plan has been prepared by McFarlane Architects, Dated June 26, 2017 (the “Final Space Plan”), which Final Space Plan is attached hereto as Schedule
1. Based upon and in conformity with the Final Space Plan, Landlord shall cause its architect and engineers to prepare and deliver to Tenant, for Tenant’s approval, detailed specifications and engineered working drawings for the tenant
improvements shown on the Final Space Plan (the “Working Drawings”). The Working Drawings shall incorporate modifications to the Final Space Plan as necessary to comply with the floor load and other structural and system
requirements of the Building. To the extent that the finishes and specifications are not completely set forth in the Final Space Plan for any portion of the tenant improvements depicted thereon, the actual specifications and finish work shall be in
accordance with the specifications for the Building’s standard tenant improvement items, as determined by Landlord. Within three (3) business days after Tenant’s receipt of the Working Drawings, Tenant shall approve or disapprove the
same, which approval shall not be unreasonably withheld; provided, however, that Tenant may only disapprove the Working Drawings if Tenant delivers to Landlord, within such three (3) business day period, specific changes proposed by Tenant. If
any such revisions are timely and properly proposed by Tenant, Landlord shall cause its architect and engineers to revise the Working Drawings to incorporate such revisions and submit the same for Tenant’s approval in accordance with the
foregoing provisions, and the parties shall follow the foregoing procedures for approving the Working Drawings until the same are finally approved by Landlord and Tenant. Upon Landlord’s and Tenant’s approval of the Working Drawings, the
same shall be known as the “Approved Working Drawings”. The tenant improvements shown on the Approved Working Drawings shall be referred to herein as the “Tenant Improvements”. The Final Space Plan, Working Drawings
and Approved Working Drawings shall be collectively referred to herein as, the “Construction Drawings”. In the event that Tenant desires to make any changes to the Approved Working Drawings, any such changes shall be subject to
Landlord’s approval, which approval shall not be unreasonably withheld. Landlord shall, within five (5) business days after Landlord receives written Tenant’s written request for any such change, either approve such change or
disapprove such change, in which case Landlord shall notify Tenant of Landlord’s reason for such disapproval. If Landlord fails to disapprove such change within said five (5) business day period, such change shall be deemed to be approved
by Landlord. Concurrently with Tenant’s delivery of the change request to Landlord, Tenant shall also deliver such change request to Contractor. The Contractor shall be requested to provide an estimate of the change in cost associated with such
change and an estimate of the impact on the construction schedule resulting from such change. Such information shall be provided to Tenant and Tenant shall be provided with an opportunity to either proceed with such change based upon such
information or to rescind its request for such change; however, whether or not Tenant requests a rescission of such change, to the extent there is any delay in the Substantial Completion of the Tenant Improvements in the Premises beyond
March 1, 2018 as a result of such process, such delay shall be deemed to constitute a Tenant Delay. 

  
 EXHIBIT B 

-1- 

 2.2 Cost Proposal. After the Approved Working Drawings are approved by Landlord and
Tenant, Landlord shall provide Tenant with a cost proposal in accordance with the Approved Working Drawings, which cost proposal shall include, as nearly as possible, the cost of all Tenant Improvement Allowance Items to be incurred by Tenant in
connection with the construction of the Tenant Improvements (the “Cost Proposal”). Tenant shall approve and deliver the Cost Proposal to Landlord within three (3) business days after Tenant’s receipt thereof. The date by
which Tenant must approve and deliver the Cost Proposal shall be known hereafter as the “Cost Proposal Delivery Date.” Tenant’s failure to approve the Cost Proposal on or before the Cost Proposal Delivery Date shall be a Tenant
Delay if the same delays Substantial Completion of the Premises beyond March 1, 2018. 
 SECTION 3 

CONSTRUCTION AND COSTS OF TENANT IMPROVEMENTS 

Landlord shall cause a general contractor designated by Landlord (the “Contractor”) to (i) obtain all applicable
building permits for construction of the Tenant Improvements (collectively, the “Permits”), and (ii) construct the Tenant Improvements as depicted on the Approved Working Drawings, in compliance with such Permits and all
applicable laws in effect at the time of construction, and in good workmanlike manner. Landlord shall pay for the costs of the design, permitting and construction of the Tenant Improvements in an amount up to, but not exceeding, One Hundred Thirty
Dollars ($130.00) per rentable square foot of the Premises (i.e., up to Three Million One Hundred Sixty-Six Thousand Four Hundred Ten Dollars ($3,166,410.00), based on 24,357 rentable square feet of the
Premises) (the “Allowance”) Tenant shall not be entitled to receive in cash or as a credit against any rental or otherwise for any portion of the Allowance not used to pay for the costs of the design, permitting and construction of
the Tenant Improvements; provided, however, that up to Ten Dollars ($10.00) of any unused amount of the Allowance may be utilized by Tenant to help Tenant pay for the actual and documented costs incurred by Tenant for (i) the costs of data and
telecommunications cabling in the Premises, and (ii) the costs of the purchase and installation of furniture, fixtures and equipment in the Premises (“Cabling/FF&E Costs”). Landlord shall disburse from the Allowance the
portion thereof to help Tenant pay for the Cabling/FF&E Costs actually incurred by Tenant within thirty (30) days after Landlord has received Tenant’s written request for disbursement together with copies of invoices from third parties
evidencing the amount of such Cabling/FF&E Costs to be paid by Landlord, but Landlord shall have no obligation to disburse any portion of the Allowance to pay for the Cabling/FF&E Costs after the date which is thirty (30) days after the
Lease Commencement Date. The cost of the design, permitting and construction of the Tenant Improvements shall include Landlord’s construction supervision and management fee in an amount equal to the product of (i) four percent (4%) and
(ii) the amount equal to the sum of the Allowance and the Over-Allowance Amount applied to the cost of the Tenant Improvements (as such term is defined below). Tenant shall pay for all costs of the design, permitting and construction of the
Tenant Improvements in excess of the Allowance (“Over-Allowance Amount”), which payment shall be made to Landlord in cash within ten (10) business days after Tenant’s receipt of invoice therefor (“Over-Allowance
Payment Date”) from Landlord and, in any event, prior to the date Landlord causes the Contractor to commence the actions described in the first sentence of this Section 3. Notwithstanding anything above to the contrary, in the event
there exists an Over-Allowance Amount, Tenant shall have the option, exercisable upon written notice to Landlord prior to the Over-Allowance Payment Date, to receive an allowance (the “Additional Allowance”) in the amount not to
exceed Ten Dollars ($10.00) per rentable square foot of the Premises, (i.e., up to Two Hundred Forty-Three Thousand Five Hundred Seventy Dollars ($243,570.00) based on 24,357 rentable square feet in the Premises). In addition to utilizing the
Additional Allowance to help pay for the Over-Allowance Amount, Tenant may also use the Additional Allowance to help Tenant pay for costs of furniture, fixtures and equipment for the Premises and the costs of installing cabling for the Premises
(collectively, the “Other Costs”). Landlord shall disburse from the Additional Allowance such amounts to help pay for such Other Costs and actually incurred by Tenant, within thirty (30) days after the later of
(i) Landlord’s receipt of invoices evidencing Tenant’s Other Costs and (ii) the Lease Commencement Date. Any portion of the Additional Allowance which is not so requested by Tenant on or before the Over-Allowance Payment Date
shall revert to Landlord. In the event Tenant exercises such option and as consideration for Landlord providing such Additional Allowance to Tenant, the Base Rent payable by Tenant throughout the entire eighty-four (84) month initial Lease Term
(“Amortization Period”) shall be increased by an amount sufficient to fully amortize such 

  
 EXHIBIT B 

-2- 

 
Allowance throughout said eighty-four (84) month period based upon equal monthly payments of principal and interest, with interest imputed on the outstanding principal balance at the rate of
nine percent (9%) per annum (the “Amortization Rent”). By way of illustration, if Tenant utilizes the entire Additional Allowance then the initial Base Rent payable by Tenant under this Lease shall be increased by Three Thousand
Eight Hundred Ninety-Seven and 12/100 Dollars ($3,897.12) per month (and such amount shall be subject to the three percent (3%) annual increases set forth in Section 8 of the Summary). In such event, Section 8 of the Summary shall be
revised to reflect such increased Base Rent for all time periods under this Lease. Such revised Base Rent schedule shall be memorialized in an amendment to this Lease to be executed by Landlord and Tenant. In the event the Lease shall terminate for
any reason, including, without limitation, as a result of a default by Tenant under the terms of the Lease or this Tenant Work Letter, Tenant acknowledges and agrees that the unamortized balance of the Additional Allowance which has not been paid by
Tenant to Landlord as of the termination date pursuant to the foregoing provisions of this Section 3, shall become immediately due and payable as unpaid rent which has been earned as of such termination date. In addition, in no event shall the
Amortization Rent be abated for any reason whatsoever. If after Tenant pays the Over-Allowance Amount Tenant requests any changes, change orders or modifications to the Approved Working Drawings (which Landlord approves pursuant to Section 1
above) which increase the costs of the design, permitting and construction of the Tenant Improvements, Tenant shall pay such increased cost to Landlord within five (5) business days after Landlord’s request therefor, and, in any event,
prior to the date Landlord causes the Contractor to commence construction of the changes, change orders or modifications. In no event shall Landlord be obligated to pay for, nor shall the Tenant Improvement Allowance be used to pay for, the costs of
any of Tenant’s furniture, computer systems, telephone systems, equipment or other personal property which may be depicted on the Construction Drawings; the costs of such items shall be paid for by Tenant from Tenant’s own funds, except as
expressly permitted above. 
 SECTION 4 

READY FOR OCCUPANCY; 

SUBSTANTIAL COMPLETION OF THE TENANT IMPROVEMENTS 

4.1 Ready for Occupancy; Substantial Completion. For purposes of the Lease, including for purposes of determining the Lease Commencement
Date (as set forth in Section 7.2 of the Summary): (i) the Premises shall be “Ready for Occupancy” upon Substantial Completion of the Premises; and (ii) “Substantial Completion of the Premises” shall occur upon the
completion of construction of the Tenant Improvements in the Premises pursuant to the Approved Working Drawings in good and workmanlike manner and in compliance with all applicable Laws, 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 the Contractor. 

4.2 Delay of the Substantial Completion of the Premises. If there shall be a delay or there are delays in the Substantial Completion of
the Premises beyond March 1, 2018 as a result of any of the following (collectively, “Tenant Delays”): 
 4.2.1 Tenant’s
failure to timely approve the Working Drawings or any other matter requiring Tenant’s approval; 
 4.2.2 a breach by Tenant of the terms
of this Tenant Work Letter or the Lease; 4.2.3 Tenant’s request for changes in any of the Construction Drawings; 
 4.2.4 Tenant’s
requirement for materials, components, finishes or improvements which are not available in a commercially reasonable time given the estimated date of Substantial Completion of the Premises, as set forth in the Lease, or which are different from, or
not included in, Landlord’s standard tenant improvement items for the Building, so long as Landlord notifies Tenant of such delay risk within three (3) business days of Tenant’s selection of such item(s) and so long as Tenant
requested (in writing), at the time of Tenant’s selection, that Landlord make such determination; 
 4.2.5 changes to the Base, Shell
and Core, structural components or structural components or systems of the Building required by the Approved Working Drawings; 

  
 EXHIBIT B 

-3- 

 4.2.6 any changes in the Approved Working Drawings and/or the Tenant Improvements required by
applicable laws if such changes are directly attributable to Tenant’s use of the Premises or Tenant’s specialized tenant improvement(s); or 

4.2.7 any other acts or omissions of Tenant, or its agents, or employees which are not corrected within two business days of Landlord’s
notice to Tenant; 
 then, notwithstanding anything to the contrary set forth in the Lease and regardless of the actual date of Substantial Completion of the
Premises, the Lease Commencement Date (as set forth in Section 7.2 of the Summary) shall be deemed to be the date the Lease Commencement Date would have occurred if no Tenant Delay or Delays, as set forth above, had occurred. 

SECTION 5 

MISCELLANEOUS 
 5.1
Tenant’s Entry Into the Premises Prior to Substantial Completion. Subject to the terms hereof and provided that Tenant and its agents do not interfere with the Contractor’s work in the Project, the Building and the Premises, at
Landlord’s reasonable discretion, Landlord shall allow Tenant access to the Premises at least thirty (30) days prior to the Substantial Completion of the Premises for the purpose of Tenant installing equipment and/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 5.1, Tenant shall submit a schedule to Landlord and the Contractor, for their approval, which
schedule shall detail the timing and purpose of Tenant’s entry. In connection with any such entry, Tenant acknowledges and agrees that Tenant’s employees, agents, contractors, consultants, workmen, mechanics, suppliers and invitees shall
fully cooperate, work in harmony and not, in any manner, interfere with Landlord or Landlord’s contractors (including the Contractor), agents or representatives in performing work in the Project, the Building and the Premises, or interfere with
the general operation of the Building and/or the Project. If at any time any such person representing Tenant shall not be cooperative or shall otherwise cause or threaten to cause any such disharmony or interference, including, without limitation,
labor disharmony, and Tenant fails to immediately institute and maintain corrective actions as directed by Landlord, then Landlord may revoke Tenant’s entry rights upon twenty-four (24) hours’ prior written notice to Tenant. Tenant
acknowledges and agrees that any such entry into and occupancy of the Premises or any portion thereof by Tenant or any person or entity working for or on behalf of Tenant shall be deemed to be subject to all of the terms, covenants, conditions and
provisions of the Lease, excluding only the covenant to pay Rent (until the occurrence of the Lease Commencement Date). Such requirements shall include, without limitation, that Tenant and any other parties allowed access to the Premises shall
provide Landlord with evidence of insurance as required by Landlord. Tenant further acknowledges and agrees that Landlord shall not be liable for any injury, loss or damage which may occur to any of Tenant’s work made in or about the Premises
in connection with such entry or to any property placed therein prior to the Lease Commencement Date, the same being at Tenant’s sole risk and liability. Tenant shall be liable to Landlord for any damage to any portion of the Premises,
including the Tenant Improvement work, caused by Tenant or any of Tenant’s employees, agents, contractors, consultants, workmen, mechanics, suppliers and invitees. If the performance of Tenant’s work in connection with such entry causes
extra costs to be incurred by Landlord or requires the use of any Building services, Tenant shall promptly reimburse Landlord for such extra costs and/or shall pay Landlord for such Building services at Landlord’s standard rates then in effect.
In addition, Tenant shall hold Landlord harmless from and indemnify, protect and defend Landlord against any loss or damage to the Premises or Project and against injury to any persons caused by Tenant’s actions pursuant to this Section 5.
1. 
 5.2 Tenant’s Representative. Tenant has designated Michael Wolfe as its sole representative with respect to the matters set
forth in this Tenant Work Letter, who shall have full authority and responsibility to act on behalf of the Tenant as required in this Tenant Work Letter unless and until Tenant appoints another representative, which it may do at any time upon five
(5) days’ notice to Landlord. 
 5.3 Landlord’s Representative. Landlord has designated Evan Guttenberg as its sole
representative with respect to the matters set forth in this Tenant Work Letter, who, until further notice to Tenant, shall have full authority and responsibility to act on behalf of the Landlord as required in this Tenant Work Letter. 

  
 EXHIBIT B 

-4- 

 5.4 Time of the Essence in This Tenant 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 said period the item shall automatically be deemed approved or delivered by Tenant and the next succeeding time period shall commence. 

5.5 Tenant’s Lease Default. Notwithstanding any provision to the contrary contained in the Lease, if an Event of Default by Tenant
as described in Section 19.1 of the Lease, or any default by Tenant under this Tenant Work Letter which is not cured within five (5) business days’ notice), has occurred at any time on or before the Substantial Completion of the
Premises, then (i) in addition to all other rights and remedies granted to Landlord pursuant to the Lease, at law or in equity, Landlord shall have the right to withhold payment of all or any portion of the Allowance and/or Landlord may cause
the Contractor to cease the construction of the Premises (in which case, Tenant shall be responsible for any delay in the Substantial Completion of the Premises caused by such work stoppage as a Tenant Delay as set forth in Section 5.2 above),
and (ii) all other obligations of Landlord under the terms of this Tenant Work Letter shall be forgiven until such time as such default is cured pursuant to the terms of the Lease (in which case, Tenant shall be responsible for any delay in
Substantial Completion of the Premises caused by such inaction by Landlord as a Tenant Delay). In addition, if the Lease is terminated prior to the Lease Commencement Date, for any reason due to an Event of Default by Tenant as described in
Section 19.1 of the Lease, in addition to any other remedies available to Landlord under the Lease, at law and/or in equity, Tenant shall pay to Landlord, as Additional Rent under the Lease, within five (5) business days after
Tenant’s receipt of a statement therefor, any and all costs reasonably incurred by Landlord (including any portion of the Allowance disbursed by Landlord) and not reimbursed or otherwise paid by Tenant through the date of such termination in
connection with the Tenant Improvements to the extent planned, installed and/or constructed as of such date of termination, including, but not limited to, any costs related to the removal of all or any portion of the Tenant Improvements and
restoration costs related thereto. 

  
 EXHIBIT B 

-5- 

 SCHEDULE 1 

FINAL SPACE PLAN 
  

 

  
 SCHEDULE I 

-1- 

 EXHIBIT C 

CONFIRMATION OF LEASE TERMS/AMENDMENT TO LEASE 

This CONFIRMATION OF LEASE TERMS/AMENDMENT TO LEASE (“Confirmation/Amendment”) is made and entered into effective as of
                    , 20        , by and between AP3-SF1 4000
SHORELINE, LLC, a Delaware limited liability company (“Landlord”) and                     , a
                    (“Tenant”). 

R E C I T A L S : 

A. Landlord and Tenant entered into that certain Lease dated as of
                         (the “Lease”) pursuant to which Landlord leased to Tenant and Tenant leased from Landlord
certain “Premises”, as described in the Lease, in that certain building located at                     ,
                    ,
California                    . 
 B.
Except as otherwise set forth herein, all capitalized terms used in this Amendment shall have the same meaning as such terms have in the Lease. 

C. Landlord and Tenant desire to amend the Lease to confirm the commencement and expiration dates of the term, as hereinafter provided. 

NOW, THEREFORE, in consideration of the foregoing Recitals and the mutual covenants contained herein, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows: 
 1. Confirmation of
Dates. The parties hereby confirm that (a) the Premises are Ready for Occupancy, and (b) the term of the Lease commenced as of
                            for a term
of                                         
        ending on                 (unless sooner terminated as provided in the Lease. Tenant shall commence to pay rent on
            , 20         (“Rent Commencement Date”). 

2. No Further Modification. Except as set forth in this Amendment, all of the terms and provisions of the Lease shall remain unmodified
and in full force and effect. 

  
 EXHIBIT C 

-1- 

 IN WITNESS WHEREOF, this Amendment has been executed as of the day and year first above written.

  

			
	“Landlord”:
	
	 AP3-SF1 4000 SHORELINE, LLC,

a Delaware limited liability company

		
	By:	 	  

	Name:	 	  

	Its:	 	  

	
	“Tenant”:
	
	                                    
                                         
           ,
	a                                   
                                         
         
		
	By:	 	  

		 	Name:                                     
                      
		 	Its:                                     
                           
		
	By:	 	  

		 	Name:                                     
                      
		 	Its:                                     
                           

  
 EXHIBIT C 

-2- 

 EXHIBIT D 

RULES AND REGULATIONS 

Tenant shall faithfully observe and comply with the following Rules and Regulations and the Parking Rules and Regulations. Landlord shall not
be responsible to Tenant for the nonperformance of any of said Rules and Regulations and/or the Parking Rules and Regulations by or otherwise with respect to the acts or omissions of any other tenants or occupants of the Building and/or the Project.

 1. Tenant shall not place any lock(s) on any door, or install any security system (including, without limitation, card key systems, alarms
or security cameras), in the Premises without Landlord’s prior written consent, which consent shall not be unreasonably withheld, and Landlord shall have the right to retain at all times and to use keys or other access codes or devices to all
locks and/or security systems within and to the Premises. A reasonable number of new unique keys to the locks on the entry doors of the Premises shall be furnished by Landlord to Tenant. at Tenant’s cost, and may request additional keys as
needed for its employees, and shall not make any duplicate keys. All keys shall be returned to Landlord at the expiration or earlier termination of the Lease. Further, if and to the extent Tenant re-keys, re-programs or otherwise changes any locks in or for the Premises, all such locks and key systems must be consistent with the master lock and key system at the Building, all at Tenant’s sole cost and expense.

 2. All doors opening to public corridors shall be kept closed at all times except for normal ingress and egress to the Premises, unless
electrical hold backs have been installed. Sidewalks, doorways, passages, entrances, vestibules, halls, stairways and other Common Areas shall not be obstructed by Tenant or used by Tenant for any purpose other than ingress and egress to and from
the Premises, and Tenant, its employees and agents shall not loiter in the entrances or corridors. 
 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 vicinity of the Building. Tenant and its employees and agents shall ensure 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 when so doing. After-hours access by Tenant’s authorized employees may be provided by
hard-key, card-key access or other procedures adopted by Landlord from time to time; Tenant shall pay for the costs of all access cards provided to Tenant’s
employees and all replacements thereof for lost, stolen and/or damaged cards. Access to the Building and/or the Project may be refused unless the person seeking access has proper identification or has a previously arranged pass for such access.
Landlord and its agents shall in no case be liable for damages for any error with regard to the admission to or exclusion from the Building and/or the Project of any person. In case of invasion, mob, riot, public excitement, or other commotion,
Landlord reserves the right to prevent access to the Building and/or the Project during the continuance of same by any means it deems appropriate for the safety and protection of life and property. 

4. Landlord shall have the right to prescribe the weight, size and position of all safes and other heavy property brought into 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. All damage done to any part of the Building, its contents, occupants and/or visitors by moving or maintaining any such safe or other property shall be the sole responsibility of Tenant and any expense of said damage or injury shall be
borne by Tenant. 
 5. No furniture, freight, packages, supplies, equipment or merchandise will be brought into or removed from the Building
or carried up or down in the elevators, except in such manner, in such specific elevator, and between such hours as shall be designated by Landlord. Tenant shall provide Landlord with not less than 24 hours’ prior notice of the need to utilize
an elevator for any such purpose, so as to provide Landlord with a reasonable period to schedule such use and to install such padding or take such other actions or prescribe such procedures as are appropriate to protect against damage to the
elevators or other parts of the Building. Tenant shall assume all risk for damage to articles moved and injury to any persons resulting from such activity described herein. If equipment, property, or personnel of Landlord or of any other party is
damaged or injured as a result of or in connection with such activity described herein, Tenant shall be solely liable for any resulting damage or loss. 

  
 EXHIBIT D 

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 6. Landlord shall have the right to control and operate the public portions of the Building and
Project, the public facilities, the heating and air conditioning, and any other facilities furnished for the common use of tenants, in such manner as is customary for comparable buildings in the vicinity of the Building. 

7. No signs, advertisements or notices shall be painted or affixed to windows, doors or other parts of the Building, except those of such
color, size, style and in such places as are first approved in writing by Landlord. Landlord shall have the right to remove any signs, advertisements, and notices not approved in writing by Landlord without notice to and at the expense of Tenant.
Landlord may provide and maintain in the first floor (main lobby) of the Building an alphabetical directory board or other directory device listing tenants, and no other directory shall be permitted unless previously consented to by Landlord in
writing. 
 8. The requirements of Tenant will be attended to only upon application at the management office of 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 instruction from Landlord. 

9. Tenant shall not disturb (by use of any television, radio or musical instrument, making loud or disruptive noises, creating offensive odors
or otherwise), solicit, or canvass any occupant of the Building and/or the Project and shall cooperate with Landlord or Landlord’s agents to prevent same. 

10. 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 employees or invitees, shall
have caused it. 
 11. Tenant shall not overload the floor of the Premises. Tenant shall not mark, drive nails or screws, or drill into the
partitions, woodwork or plaster or in any way deface the Premises or any part thereof without Landlord’s consent first had and obtained; provided, however, Landlord’s prior consent shall not be required with respect to Tenant’s
placement of pictures and other normal office wall hangings on the interior walls of the Premises (but at the end of the Lease Term, Tenant shall repair any holes and other damage to the Premises resulting therefrom). 

12. Except for equipment which is intended for any Permitted Use and except for vending machines intended for the sole use of Tenant’s
employees and invitees, no vending machine shall be installed, maintained or operated upon the Premises without the written consent of Landlord. Tenant shall not install, operate or maintain in the Premises or in any other area of the Building,
electrical equipment that would overload the electrical system beyond its capacity for proper, efficient and safe operation as determined solely by Landlord. 

13. Tenant shall not use any method of heating or air conditioning other than that which may be supplied by Landlord, without the prior written
consent of Landlord. Tenant shall not furnish cooling or heating to the Premises, including, without limitation, the use of electronic or gas heating devices, portable coolers (such as “move n cools”) or space heaters, without
Landlord’s prior written consent, and any such approval will be for devices that meet federal, state and local code. 
 14. No
inflammable, explosive or dangerous fluids or substances shall be used or kept by Tenant in the Premises, Building and/or about the Project, except for those substances as are typically found in similar premises used for general office and/or
biotechnology laboratory purposes and are being used by Tenant in a safe manner and in accordance with all applicable Laws, rules and regulations. Tenant shall not, without Landlord’s prior written consent, use, store, install, spill, remove,
release or dispose of, within or about the Premises or any other portion of the Project, any asbestos-containing materials or any solid, liquid or gaseous material now or subsequently considered toxic or hazardous under the provisions of 42 U.S.C.
Section 9601 et seq. or any other applicable environmental Laws which may now or later be in effect except for substances typically found in similar premises used for general office and/or laboratory purposes and are being used by Tenant in a
safe manner and in accordance with all applicable laws, rules and regulations. Tenant shall comply with all Laws pertaining to and governing the use of these materials by Tenant, and shall remain solely liable for the costs of abatement and removal.

  
 EXHIBIT D 

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 15. Tenant shall not permit or allow the Premises to be occupied or used in a manner offensive or
objectionable to Landlord or other occupants of the Building (in their commercially reasonable discretion) and/or the Project, in their commercially reasonable discretion by reason of noise, odors, or vibrations, or interfere in any way with other
tenants or those having business therewith. 
 16. Tenant shall not bring into or keep within the Project, the Building or the Premises any
animals except those assisting handicapped persons and those involved in the conduct of Tenant’s Permitted Uses. 
 17. Tenant shall not
use or occupy the Premises in any manner or for any purpose which might injure the reputation or impair the present or future value of the Premises, the Building and/or the Project. Tenant shall not use, or permit any part of the Premises to be
used, for lodging, sleeping or for any illegal purpose. 
 18. No cooking shall be done or permitted by Tenant on the Premises, nor shall the
Premises be used for the storage of merchandise 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, provided that such use is in accordance with all applicable federal, state and city laws, codes, ordinances, rules and regulations, and does not cause odors which are objectionable to
Landlord and other tenants. 
 19. Landlord will approve where and how telephone and telegraph wires and other cabling are to be introduced
to the Premises, which approval shall not be unreasonably withheld. No boring or cutting for wires shall be allowed without the consent of Landlord, which shall not be unreasonably withheld. The location of telephone, call boxes and other office
equipment and/or systems affixed to the Premises shall be subject to the approval of Landlord, which shall not be unreasonably withheld. Tenant shall not use more than its proportionate share of telephone lines and other telecommunication facilities
available to service the Building. 
 20. Landlord reserves the right to exclude or expel from the Building and/or 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 or cause harm to Building occupants and/or property. 

21. All contractors, contractor’s representatives and installation technicians performing work in the Building or at the Project shall be
subject to Landlord’s prior approval, which approval shall not be unreasonably withheld, and shall be required to comply with Landlord’s standard rules, regulations, policies and procedures, which may be revised from time to time. 

22. Tenant shall not employ any person to perform janitorial services without prior written consent of Landlord, which consent shall not be
unreasonably withheld. Tenant shall not cause any unnecessary labor by reason of Tenant’s carelessness or indifference in the preservation of good order and cleanliness. 

23. Tenant shall only employ persons from a list of exclusive vendors selected by Landlord for the removal of Hazardous Materials from the
Building and the Project. 
 24. Tenant at all times shall maintain the entire Premises in a neat and clean, first class condition, free of
debris. Tenant shall not place items, including, without limitation, any boxes, files, trash receptacles or loose cabling or wiring, in or near any window to the Premises which would be visible anywhere from the exterior of the Premises. 

  
 EXHIBIT D 

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 25. 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, including, without limitation, the use of window blinds to block solar heat load, and shall refrain from attempting to adjust any
controls. Tenant shall comply with and participate in any program for metering or otherwise measuring the use of utilities and services, including, without limitation, programs requiring the disclosure or reporting of the use of any utilities or
services. Tenant shall also cooperate and comply with, participate in, and assist in the implementation of (and take no action that is inconsistent with, or which would result in Landlord, the Building and/or the Project failing to comply with the
requirements of) any conservation, sustainability, recycling, energy efficiency, and waste reduction programs, environmental protection efforts and/or other programs that are in place and/or implemented from time to time at the Building and/or the
Project, including, without limitation, any required reporting, disclosure, rating or compliance system or program (including, but not limited to, any LEED [Leadership in Energy and Environmental Design] rating or compliance system, including those
currently coordinated through the U.S. Green Building Council). 
 26. Tenant shall store all its recyclables, trash and garbage within the
interior of the Premises or in receptacles outside the Premises designated by Landlord for the purpose. 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 recyclables, trash and garbage in the city in which the Project is located without violation of any law or ordinance governing such 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. 
 27. Tenant shall comply with all
safety, fire protection and evacuation procedures and regulations established by Landlord or any governmental agency. 
 28. Tenant shall
assume any and all responsibility for protecting the Premises from theft, robbery and pilferage, which includes keeping doors locked and other means of entry to the Premises closed, when the Premises are not occupied, or when the entry to the
Premises is not manned by Tenant on a regular basis. 
 29. No awnings or other projection shall be attached to the outside walls of the
Building without the prior written consent of Landlord. 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 without the prior written consent of Landlord, which shall
not be unreasonably withheld. 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. All electrical ceiling fixtures hung in offices or spaces along the perimeter of the Building must be fluorescent, LED, and/or of a quality, type, design and bulb color approved by
Landlord. 
 30. The washing and/or detailing of or, the installation of windshields, radios, telephones in or general work on, automobiles
shall not be allowed on the Project, except under specific arrangement with Landlord. 
 31. Food vendors shall be allowed in the Building
upon receipt of a written request from Tenant delivered to Landlord. The food vendor shall service only the tenants that have a written request on file in the management office of the Project. Under no circumstance shall the food vendor display
their products in a public or Common Area including corridors and elevator lobbies. Any failure to comply with this rule shall result in immediate permanent withdrawal of the vendor from the Building. Tenant shall obtain ice, drinking water, linen,
barbering, shoe polishing, floor polishing, cleaning, janitorial, plant care or other similar services only from vendors who have registered in the management office of the Project and who have been approved by Landlord for provision of such
services in the Premises. 
 32. Tenant must comply with reasonable requests by the Landlord concerning the informing of their employees of
items of importance to the Landlord. 
 33. Tenant shall comply with any non-smoking ordinance
adopted by any applicable governmental authority. Neither Tenant nor its agents, employees, contractors, guests or invitees shall smoke or permit smoking in the Premises and/or the Common Areas, unless the Common Areas have been declared a
designated smoking area by Landlord, nor shall the above parties allow smoke from the Premises to emanate into the Common Areas or any other part of the Building. Landlord shall have the right to designate the Building (including the Premises) as a non-smoking building. 

  
 EXHIBIT D 

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 34. Tenant shall not take any action which would violate Landlord’s labor contracts or which
would cause a work stoppage, picketing, labor disruption or dispute, or interfere with Landlord’s or any other tenant’s or occupant’s business or with the rights and privileges of any person lawfully in the Building (“Labor
Disruption”). Tenant shall take the actions necessary to resolve the Labor Disruption, and shall have pickets removed and, at the request of Landlord, immediately terminate any work in the Premises that gave rise to the Labor Disruption, until
Landlord gives its written consent for the work to resume, and Tenant shall have no claim for damages against Landlord or any of its trustees, members, principals, beneficiaries, partners, officers, directors, employees, mortgagees, or agents in
connection therewith. 
 35. No tents, shacks, temporary or permanent structures of any kind shall be allowed on the Project. No personal
belongings may be left unattended in any Common Areas. 
 36. Landlord shall have the right to prohibit the use of the name of the Building
or Project or any other publicity by Tenant that in Landlord’s sole opinion may impair the reputation of the Building or Project or the desirability thereof. Upon written notice from Landlord, Tenant shall refrain from and discontinue such
publicity immediately. 
 37. Landlord shall have the right to designate and approve standard window coverings for the Premises and to
establish rules to assure that the Building presents a uniform exterior appearance. Tenant shall ensure, to the extent reasonably practicable, that window coverings are closed on windows in the Premises while they are exposed to the direct rays of
the sun. 
 38. The work of cleaning personnel shall not be hindered by Tenant after 5:30 P.M., and cleaning work may be done at any time
when the offices are vacant. Windows, doors and fixtures may be cleaned at any time. Tenant shall provide adequate waste and rubbish receptacles to prevent unreasonable hardship to the cleaning service. 

39. Tenant shall comply with all Building security procedures as Landlord may reasonably establish. 

40. Tenant shall at all times cooperate with Landlord in preserving a first-class image for the Building. 

PARKING RULES AND REGULATIONS 

1. Tenant shall have access to the Parking Facility 24 hours a day. Tenant shall not store or permit its employees to store any automobiles in
the Parking Facility without the prior written consent of Landlord (and/or the Parking Operator, as the case may be). Except for emergency repairs, Tenant and its employees shall not perform any work on any automobiles while located in the Parking
Facility or on the Project. The Parking Facility may not be used by Tenant or its agents for overnight parking of vehicles unless the owner of the vehicle is working during such time in the Building. If it is necessary for Tenant or its employees to
leave an automobile in the Parking Facility overnight, Tenant shall provide Landlord (or the Parking Operator as the case may be) with prior notice thereof designating the license plate number and model of such automobile. 

2. Tenant (including Tenant’s employees and agents) will use the parking spaces solely for the purpose of parking passenger model cars,
small vans and small trucks and will comply in all respects with any rules and regulations that may be promulgated by Landlord and/or the Parking Operator from time to time with respect to the Parking Facility. 

3. Vehicles must be parked entirely within the stall lines painted on the floor, and only small cars may be parked in areas reserved for small
cars. 
 4. All directional signs and arrows must be observed. 

5. The speed limit shall be 5 miles per hour. 

  
 EXHIBIT D 

-5- 

 6. Parking spaces reserved for handicapped persons must be used only by vehicles properly
designated. 
 7. Parking is prohibited in all areas not expressly designated for parking, including without limitation: 

(a) areas not striped for parking; 

(b) aisles; 
 (c) where “no
parking” signs are posted; 
 (d) ramps; and 

(e) loading zones. 
 8. Parking
stickers, key cards and any other devices or forms of identification or entry supplied by Landlord or the Parking Operator shall remain the property of Landlord (or the Parking Operator as the case may be). Such device must be displayed as requested
and may not be mutilated in any manner. The serial number of the parking identification device may not be obliterated. Parking passes and devices are not transferable and any pass or device in the possession of an unauthorized holder will be void.

 9. Parking managers or attendants are not authorized to make or allow any exceptions to these Parking Rules and Regulations. 

10. Every parker is required to park and lock his/her own car. 

11. Loss or theft of parking passes, identification, key cards or other such devices must be reported to Landlord (and/or to the Parking
Operator as the case may be) immediately. Any parking devices reported lost or stolen found on any authorized car will be confiscated and the illegal holder will be subject to prosecution. Lost or stolen passes and devices found by Tenant or its
employees must be reported to Landlord (and to the Parking Operator, as the case may be) immediately. 
 12. Washing, waxing, cleaning or
servicing of any vehicle by the customer and/or its agents is prohibited. 
 13. Tenant agrees to acquaint all persons to whom Tenant assigns
a parking space with these Parking Rules and Regulations. 
 14. Neither Landlord nor the Parking Operator (as the case may be), from time to
time will be liable for loss of or damage to any vehicle or any contents of such vehicle or accessories to any such vehicle, or any property left in any of the Parking Facility, resulting from fire, theft, vandalism, accident, conduct of other users
of the Parking Facility and other persons, or any other casualty or cause. Further, Tenant understands and agrees that: (i) Landlord will not be obligated to provide any traffic control, security protection or Parking Operator for the Parking
Facility; (ii) Tenant uses the Parking Facility at its own risk; and (iii) Landlord will not be liable for personal injury or death, or theft, loss of or damage to property. Tenant indemnifies and agrees to hold Landlord, any Parking
Operator and their respective agents and employees harmless from and against any and all claims, demands, and actions arising out of the use of the Parking Facility by Tenant and its employees and agents, whether brought by any of such persons or
any other person, except to the extent caused by the gross negligence or willful misconduct of the Landlord, Parking Operator or their respective employees, contractors and/or agents and not covered by Tenant insurance or such employee’s or
agent’s insurance. 
 15. Tenant will ensure that any vehicle parked in any of the parking spaces will be kept in proper repair and will
not leak excessive amounts of oil or grease or any amount of gasoline. 
 16. Tenant’s right to use the Parking Facility will be in
common with other tenants of the Building and with other parties permitted by Landlord to use the Parking Facility. Landlord reserves the right to assign and reassign, from time to time, particular parking spaces for use by persons selected by
Landlord, provided that Tenant’s rights under the Lease are preserved. Landlord will not be liable to Tenant for any unavailability of Tenant’s designated spaces, if any, nor will any unavailability entitle Tenant to any refund, deduction,
or allowance. Tenant will not park in any numbered space or any space designated as: RESERVED, HANDICAPPED, VISITORS ONLY, or LIMITED TIME PARKING (or similar designation). 

  
 EXHIBIT D 

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 17. If the Parking Facility is damaged or destroyed, or if the use of the Parking Facility is
limited or prohibited by any governmental authority, or the use or operation of the Parking Facility is limited or prevented by strikes or other labor difficulties or other causes beyond Landlord’s reasonable control, Tenant’s inability to
use the parking spaces will not subject Landlord (and/or the Parking Operator, as the case may be) to any liability to Tenant and will not relieve Tenant of any of its obligations under the Lease and the Lease will remain in full force and effect.
Tenant will pay to Landlord upon demand, and Tenant indemnifies Landlord against, any and all loss or damage to the Parking Facility, or any equipment, fixtures, or signs used in connection with the Parking Facility and any adjoining buildings or
structures caused by Tenant or any of its employees and agents. 
 18. Tenant has no right to assign or sublicense any of its rights in the
parking passes, except as part of a permitted assignment or sublease of the Lease; however, Tenant may allocate the parking passes among its employees. 

In the event of a conflict between the Rules and Regulations in effect from time to time and the rest of the provisions of this Lease, the
latter shall prevail. 
 Tenant shall be responsible for the observance of all of the Rules and Regulations and Parking Rules and Regulations
in this Exhibit D by Tenant’s employees, agents, clients, customers, invitees and guests. Landlord may waive any one or more of the Rules and Regulations and/or Parking Rules and Regulations for the benefit of any particular
tenant or tenants, but no such waiver by Landlord shall be construed as a waiver of such Rules and Regulations and/or Parking Rules and Regulations in favor of any other tenant or tenants, nor prevent Landlord from thereafter enforcing any such
Rules or Regulations and/or Parking Rules and Regulations against any or all tenants of the Building and/or the Project. Landlord reserves the right at any time to change or rescind any one or more of these Rules and Regulations and/or the Parking
Rules and Regulations, or to make such other and further reasonable Rules and Regulations and/or Parking 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 and Project, and for the preservation of good order therein, as well as for the convenience of other occupants and tenants therein. Tenant shall be deemed to have read these Rules and Regulations and Parking Rules and Regulations
and to have agreed to abide by them as a condition of its occupancy of the Premises. 
 COMMON AREA AMENITIES 

1. Tenant understands that Landlord may provide certain common area amenities for Tenant’s
non-exclusive use. Such amenities are for the use of tenants and shall be reserved through the management office in advance. Tenant and Tenant’s agents, employees and invitees shall adhere to all rules
Landlord sets forth in respect to use of the amenities, which may change from time to time. 
 2. Tenant understands and agrees that:
(i) Tenant uses the amenities at its own risk; and (ii) Landlord will not be liable for personal injury or death, or theft, loss of or damage to property. Tenant indemnifies and agrees to hold Landlord and its agents and employees harmless
from and against any and all claims, demands, and actions arising out of the use of the amenities by Tenant and its agents, employees and invitees, whether brought by any of such persons or any other person. 

3. All amenities offered shall remain at the locations designated by Landlord all times. Tenant must use the equipment only in the manner
intended. Landlord reserves the right to limit Tenant’s use of any equipment or amenities to ensure the equitable use of the equipment and amenities by all tenants. Tenant shall not move or modify the equipment in any manner whatsoever. If
Tenant has reason to believe that any equipment is malfunctioning, Tenant shall notify Landlord immediately. 
 4. Tenant shall be
responsible for the cost of repairs or replacements of any amenities that are not returned to management after use or are damaged during the use of any such amenity by Tenant or Tenant’s agents, employees or invitees and Tenant shall reimburse
Landlord for any such cost within thirty (30) days after receipt of an invoice therefor. 

  
 EXHIBIT D 

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 5. Tenant shall cause its employees to conduct themselves in a quiet and well-mannered fashion
when on or about the amenities and not cause any disturbances or interfere with the use or enjoyment of the amenities by other tenants. 
 6.
Tenant shall not bring any food or beverages into any amenity area without Landlord’s prior consent, which shall not be unreasonably withheld. 

7. No alcoholic beverages shall be permitted at the amenities at any time without Landlord’s prior consent, which shall not be
unreasonably withheld. 
 8. Neither Tenant nor its agents, employees or invitees shall smoke or permit smoking in the amenity areas at any
time. 

  
 EXHIBIT D 

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 EXHIBIT E 

TENANT’S GENERAL STORAGE SPACE 
  

 

  
 EXHIBIT E 

-1- 

 RIDER 

EXTENSION OPTION RIDER 

This Extension Option Rider (“Extension Rider”) is attached to and made a part of the Lease by and between Landlord and
Tenant. The agreements set forth in this Extension Rider shall have the same force and effect as if set forth in the Lease. To the extent the terms of this Extension Rider are inconsistent with the terms of the Lease, the terms of this Extension
Rider shall control. 
 1. Extension Option. Landlord hereby grants Tenant one (1) option (the “Extension
Option”) to extend the Lease Term for a period of five (5) years (the “Option Term”), which option shall be exercisable only by written Exercise Notice (as defined below) delivered by Tenant to Landlord as provided
below. Upon the proper exercise of the Extension Option, the Lease Term shall be extended for the Option Term. Notwithstanding the foregoing, at Landlord’s option, in addition to any other remedies available to Landlord under the Lease, at law
or in equity, the Extension Option shall not be deemed properly exercised if as of the date of delivery of the Exercise Notice (as defined below) by Tenant the Tenant has previously been in default under the Lease beyond all applicable notice and
cure periods. The Extension Option is personal to the original Tenant and any Affiliate Assignee and may only be exercised by the Original Tenant or an Affiliate Assignee (and not any other assignee, sublessee or other transferee of Tenant’s
interest in the Lease. 
 2. Option Rent. The annual Base Rent payable by Tenant during the Option Term (the “Option
Rent”) shall be equal to the Fair Market Rental Rate for comparable office/laboratory space in the South San Francisco market. As used herein, the “Fair Market Rental Rate” shall mean the annual base rent at which tenants,
as of the commencement of the Option Term, will be leasing non-sublease space comparable in size, location (including views) and quality to the Premises for a term comparable to the Option Term, which
comparable space is located in the Building and in other comparable first-class biotechnology buildings in San Mateo County, taking into consideration all free rent and other
out-of-pocket concessions generally being granted at such time for such comparable space for the Option Term (including, without limitation, any tenant improvement
allowance provided for such comparable space, with the amount of such tenant improvement allowance to be provided for the Premises during the Option Term to be determined after taking into account the age, quality and layout of the tenant
improvements in the Premises as of the commencement of the Option Term with consideration given to the fact that the improvements existing in the Premises are specifically suitable to Tenant). All other terms and conditions of the Lease shall apply
throughout the Option Term; however, Tenant shall, in no event, have the option to extend the Lease Term beyond the Option Term described in Section 1 above. 

3. Exercise of Option. The Extension Option shall be exercised by Tenant, if at all, only in the following manner: (i) Tenant shall
deliver written notice (“Interest Notice”) to Landlord not more than eighteen (18) months nor less than twelve (12) months prior to the expiration of the initial Lease Term stating that Tenant may be interested in
exercising the Extension Option; (ii) Landlord, after receipt of Tenant’s notice, shall deliver notice (the “Option Rent Notice”) to Tenant not less than ten (10) months prior to the expiration of the initial Lease
Term setting forth the Option Rent; and (iii) if Tenant wishes to exercise the Extension Option, Tenant shall, on or before the date (the “Exercise Date”) which is nine (9) months prior to the expiration of the initial
Lease Term, exercise the Extension Option by delivering written notice (“Exercise Notice”) thereof to Landlord. Tenant’s failure to deliver the Interest Notice or Exercise Notice on or before the applicable delivery dates
therefore specified hereinabove shall be deemed to constitute Tenant’s waiver of the Extension Option. 
 4. Determination of Option
Rent. If Tenant timely and appropriately objects in its Exercise Notice to Landlord to the Fair Market Rental Rate for the Option Term initially described in Landlord’s Option Rent Notice, then Landlord and Tenant shall attempt in good
faith to agree upon the Fair Market Rental Rate. If Landlord and Tenant fail to reach agreement within thirty (30) days following Tenant’s delivery of such Exercise Notice (the “Outside Agreement Date”), then each party
shall submit to the other party a separate written determination of the Fair Market Rental Rate within fifteen (15) business days after the Outside Agreement Date, and such determinations shall be submitted to arbitration in accordance with the
provisions of Sections 4.1 through 4.7 below. The failure of Tenant or Landlord to submit a written determination of the Fair Market Rental Rate within such fifteen (15) business day period shall conclusively be deemed to be such party’s
approval of the Fair Market Rental Rate submitted within such fifteen (15) business day period by the other party. 

  
 RIDER 

-1- 

 4.1 Landlord and Tenant shall each appoint one (1) arbitrator who shall by profession be an
independent real estate broker who shall have no ongoing relationship with Tenant or Landlord and who shall have been active over the five (5) year period ending on the date of such appointment in the leasing of first class office buildings in
the Market Area. The determination of the arbitrators shall be limited solely to the issue of whether Landlord’s or Tenant’s submitted Fair Market Rental Rate is the closer to the actual Fair Market Rental Rate as determined by the
arbitrators, taking into account the requirements with respect thereto set forth in Section 2 above. Each such arbitrator shall be appointed within fifteen (15) days after the Outside Agreement Date. 

4.2 The two (2) arbitrators so appointed shall, within thirty (30) days of the date of the appointment of the last appointed
arbitrator, attempt to reach a decision as to which of Landlord’s or Tenant’s submitted Fair Market Rental Rate is closer to the actual Fair Market Rent Rate. If they are unable to agree within such time, then within the following fifteen
(15) days they shall agree upon and appoint a third arbitrator who shall be qualified under the same criteria set forth hereinabove for qualification of the initial two (2) arbitrators. 

4.3 Within thirty (30) days of the appointment of the third arbitrator, shall reach a decision as to which of Landlord’s or
Tenant’s submitted Fair Market Rental Rate is closer to the actual Fair Market Rental Rate and shall select such closer determination as the Fair Market Rental Rate and notify Landlord and Tenant thereof. 

4.4 If the two initial arbitrators agree as to which of Landlord’s or Tenant’s submitted Fair Market Rental Rate is closer to the
actual Fair Market Rental Rate, the joint decision of the two initial arbitrators shall be binding upon Landlord and Tenant, and if they are not able to agree then the decision of the third arbitrator shall be binding upon Landlord and Tenant. 

4.5 If either Landlord or Tenant fails to appoint an arbitrator within the time period specified in Section 4.1 hereinabove, the
arbitrator appointed by one of them shall reach a decision, notify Landlord and Tenant thereof, and such arbitrator’s decision shall be binding upon Landlord and Tenant. 

4.6 If the two (2) arbitrators fail to agree upon and appoint a third arbitrator, within the time period provided in Section 4.2
above, then the parties shall mutually select the third arbitrator. If Landlord and Tenant are unable to agree upon the third arbitrator within the period described in Section 4.2 above, then either party may, upon at least five
(5) days’ prior written notice to the other party, request the Presiding Judge of the San Mateo County Superior Court, acting in his private and nonjudicial capacity, to appoint the third arbitrator. Following the appointment of the third
arbitrator, the panel of arbitrators shall within thirty (30) days thereafter reach a decision as to whether Landlord’s or Tenant’s submitted Fair Market Rental Rate shall be used and shall notify Landlord and Tenant thereof. 

4.7 In the event that the new monthly Base Rent is not established prior to end of the then current Term of this Lease, the monthly Base Rent
immediately payable at the commencement of the applicable Option Term shall be the monthly Base Rent payable in the immediately preceding month. Notwithstanding the above, once the fair market rental is determined in accordance with the items
hereto, the parties shall settle any underpayment or overpayment on the next monthly Base Rent payment date falling not less than thirty (30) days after such determination. 

  
 RIDER 

-2-Exhibit
10.1

 

RESTATED
SETTLEMENT AGREEMENT 

 

This
Settlement Agreement (“Agreement”), effective this 25th day of April, 2018, is made by and between StoryCorp Consulting,
d/b/a Wells Compliance Group, a Nevada corporation, David R. Wells, individually, both with an address at 3435 Ocean Park Boulevard,
#107-478, Santa Monica, California, 90405 (collectively, the “Service Provider”) and Diego Pellicer Worldwide, Inc.,
a Delaware corporation, having its principal offices located at 9030 Seward Park Ave., Seattle, Washington 98118 (the “Company”),
with each sometimes referred to as a “Party” and collectively, as the “Parties”. This Restated Settlement
Agreement replaces that certain Settlement Agreement signed by the Parties on February 19, 2018 (the “Original Agreement”).

 

B
A C K G R O U N D:

 

WHEREAS,
the Service Provider has rendered accounting and financial services to the Company for several years and has accrued unpaid invoices
of a total of $ $47,245.03 (the “Company Debt”) which has been disputed by the Company;

 

WHEREAS,
the Service Provider and the Company previously attempted to settle the Company Debt but the process was pursuant to the Original
Agreement was defective and now desire to resolve the Company Debt and agree to a settlement pursuant to the terms set forth below
in this Agreement.

 

NOW,
THEREFORE, for good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the Parties agree
as follows:

 

1.
Payment of Company Debt.

 

A.
The Company shall cause its transfer agent to issue to the Service Provider, in the name of David R. Wells, a certificate representing
Two Million Five Hundred Thousand (2,500,000) shares of the Company’s common stock (the “Payment Shares”) in
full and complete satisfaction of the Company Debt. Schedule A attached hereto sets forth the Company Debt and the dates of its
accrual. The Company shall cause the issuance of an additional certificate, representing 1,000,000 of the Payment Shares as soon
as practicable and the Service Provider hereby acknowledges his receipt of a certificate, representing 1,500,000 of the Payment
Shares.

 

B.
In further consideration of the Service Provider accepting the Payment Shares as full payment of the Company Debt, the Company
shall cause its Counsel to prepare and file a Form S-8 registration statement, registering the Payment Shares for resale under
the Securities Act of 1933, as amended, with all costs and fees paid by the Company. Service Provider hereby agrees to cooperate
with the Company in the preparation and filing of the registration statement.

 

2.
Governing law.

 

This
Agreement shall be governed by the laws of the State of California.

 

    	 	1	 

    	 

    

 

3.
Costs and attorney’s fees.

 

The
Parties agree to bear their own costs and attorney’s fees in connection with the negotiation of this Agreement.

 

4.
Releases.

 

Each
of the Parties (on behalf of their respective affiliates, parents, subsidiaries, shareholders, officers, directors, employees,
agents, attorneys, predecessors, successors and assigns) hereby releases and discharges the other (and their respective affiliates,
parents, subsidiaries, shareholders, officers, directors, employees, agents, attorneys, predecessors, successors and assigns)
from any and all claims and causes of action, whether known or unknown, that have arisen as of the date of this Agreement, including,
without limiting the generality of the foregoing, any or all claims that were or could have been made concerning the Company and
or the Service Provider. Each of the Parties acknowledges and expressly waives the provisions of California Civil Code section
1542, which provides:

 

“A
general release does not extend to claims which the creditor does not know or suspect to exist in his favor at the time of executing
the release, which if known by him, must have materially affected his settlement with the debtor.”

 

5.
Successors and assigns.

 

This
Agreement shall be binding and inure to the benefit of the Parties and their respective successors and assigns.

 

6.
Counterparts.

 

This
Agreement may be signed in counterparts, each of which shall be deemed an original. This Agreement may only be amended in writing,
which amendment may also be signed in counterparts.

 

7.
Further assurances.

 

The
Parties agree to execute and deliver any additional papers, documents and other assurances, and take all acts that are reasonably
necessary to carry out the intent of this Agreement.

 

8.
No third-party beneficiaries.

 

Nothing
in this Agreement shall confer any rights upon any person or entity who is not a party to this Agreement, nor shall anything in
this Agreement be construed as creating an obligation by either ICANN or VeriSign to any non-party to this agreement.

 

9.
Notices.

 

Any
notices that are provided pursuant to this Agreement shall be provided via both electronic mail and writing (either facsimile
or U.S. Mail) to the other party as follows:

 

	 	To
    Service Provider:	Wells
    Compliance Group 
	 	 	Attn:
    CEO David R. Wells 
	 	 	3435
    Ocean Park Boulevard, #107-478 
	 	 	Santa
    Monica, CA 90405 
	 	 	drwells@wellscompliance.com
    

 

	 	To
    Company:	Diego
    Pellicer Worldwide, Inc. 
	 	 	Attn:
    Nello Gonfiantini, Vice President 
	 	 	6160
    Plumas Street, Suite 100 
	 	 	Reno,
    Nevada 89519 
	 	 	Nello@cbayfinancial.com
    

 

10.
Mutual contribution.

 

This
Agreement was drafted by both of the Parties and, thus, shall not be construed against any Party because that Party initially
drafted any particular provision.

 

    	 	2	 

    	 

    

 

IN
WITNESS WHEREOF, the Parties have executed this Agreement as of the date set forth above.

 

	Diego
    Pellicer Worldwide, Inc.	 	StoryCorp
    Consulting, d/b/a 
	 	 	Wells
    Compliance Group
	 	 	 	 	 
	By:
    	/s/
    Ron Throgmartin	 	By:	/s/
    David R. Wells
	 	Ron
    Throgmartin	 	 	David
    R. Wells, President and CEO 
	 	Chief
    Executive Officer 	 	 	 
	 	 	 	 	 
	 	 	 	 	/s/
    David R. Wells
	 	 	 	 	David
    R. Wells, Individually 

 

    	 	3	 

    	 

    

	 	 	Statement
	 	 	 
	 	Wells
    Compliance Group	
	 	16255
    Ventura Blvd, Suite 	Date
	 	504	2/15/2018
	 	Encino,
    CA 91436	 

 

To:
Ron Throgmartin, CEO

Diego
Pellicer Worldwide, Inc.

 

	 	 	 	 	 	Amount
    Due	 	 	Amount
    Enc.	 
	 	 	 	 	 	$47,995.03	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	Date	 	 	Transaction	 	Amount	 	 	Balance	 
	 	07/31/2016	 	 	INV #2261. Due 07/31/2016.
    Orig. Amount $5,000.00. Per email agreement INV #2293.	 	 	2,207.81	 	 	 	2,207.81	 
	 	09/30/2016	 	 	Due 09/30/2016. Orig. Amount $5,000.00.
    Per email agreement INV #2296. Due	 	 	5,000.00	 	 	 	7,207.81	 
	 	10/31/2016	 	 	10/31/2016. Orig. Amount $5,000.00.
    Per email agreement INV #2309. Due	 	 	5,000.00	 	 	 	12,207.81	 
	 	11/30/2016	 	 	11/30/2016. Orig. Amount $5,037.22.
    Per email agreement INV #2321. Due	 	 	5,037.22	 	 	 	17,245.03	 
	 	12/31/2016	 	 	12/31/2016.
                                 Orig. Amount $5,000.00. Per email agreement INV #2332. Due  01/31/2017.
 
	 	 	5,000.00	 	 	 	22,245.03	 
	 	01/31/2017	 	 	01/31/2017. Orig. Amount $5,000.00.
    Per email agreement INV #2340. Due	 	 	5,000.00	 	 	 	27,245.03	 
	 	02/28/2017	 	 	02/28/2017. Orig. Amount $5,000.00.
    Per email agreement INV #1. Due 03/31/2017.	 	 	5,000.00	 	 	 	32,245.03	 
	 	03/31/2017	 	 	Orig. Amount $5,750.00. Per email agreement
    INV #12. Due 04/30/2017. Orig. Amount	 	 	5,750.00	 	 	 	37,995.03	 
	 	04/24/2017	 	 	$5,000.00. Per email agreement INV #17.
    Due 05/31/2017. Orig. Amount $5,000.00.	 	 	5,000.00	 	 	 	42,995.03	 
	 	05/22/2017	 	 	Per email agreement	 	 	5,000.00	 	 	 	47,995.03	 

 

	CURRENT	 	 	1-30
    DAYS PAST DUE	 	 	31-60
    DAYS PAST DUE	 	 	61-90
    DAYS PAST DUE	 	 	OVER
                                         90 DAYS

                                                                                PAST
                                         DUE 
	 	 	Amount
    Due	 
	 	0.00	 	 	 	0.00	 	 	 	0.00	 	 	 	0.00	 	 	 	47,995.03	 	 	$	47,995.03	 

 

    	 	4

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