Document:

EX-10.12

 Exhibit 10.12 

OFFICE LEASE 

221 MAIN STREET 

221 MAIN PROPERTY OWNER LLC, 

a Delaware limited liability company, 

as Landlord, 
 and 

DOCUSIGN, INC., 
 a
Washington corporation 
 as Tenant. 
  

 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	 ARTICLE 1
	 	 PREMISES, BUILDING, PROJECT, AND COMMON AREAS
	  	 	4	 
	 ARTICLE 2
	 	 LEASE TERM; OPTION TERM
	  	 	8	 
	 ARTICLE 3
	 	 BASE RENT
	  	 	10	 
	 ARTICLE 4
	 	 ADDITIONAL RENT
	  	 	10	 
	 ARTICLE 5
	 	 USE OF PREMISES
	  	 	16	 
	 ARTICLE 6
	 	 SERVICES AND UTILITIES
	  	 	16	 
	 ARTICLE 7
	 	 REPAIRS
	  	 	18	 
	 ARTICLE 8
	 	 ADDITIONS AND ALTERATIONS
	  	 	19	 
	 ARTICLE 9
	 	 COVENANT AGAINST LIENS
	  	 	20	 
	 ARTICLE 10
	 	 INSURANCE
	  	 	20	 
	 ARTICLE 11
	 	 DAMAGE AND DESTRUCTION
	  	 	22	 
	 ARTICLE 12
	 	 NONWAIVER
	  	 	24	 
	 ARTICLE 13
	 	 CONDEMNATION
	  	 	24	 
	 ARTICLE 14
	 	 ASSIGNMENT AND SUBLETTING
	  	 	24	 
	 ARTICLE 15
	 	 SURRENDER OF PREMISES; OWNERSHIP AND REMOVAL OF TRADE FIXTURES
	  	 	27	 
	 ARTICLE 16
	 	 HOLDING OVER
	  	 	28	 
	 ARTICLE 17
	 	 ESTOPPEL CERTIFICATES
	  	 	28	 
	 ARTICLE 18
	 	 SUBORDINATION
	  	 	28	 
	 ARTICLE 19
	 	 DEFAULTS; REMEDIES
	  	 	29	 
	 ARTICLE 20
	 	 COVENANT OF QUIET ENJOYMENT
	  	 	31	 
	 ARTICLE 21
	 	 LETTER OF CREDIT
	  	 	31	 
	 ARTICLE 22
	 	 INTENTIONALLY OMITTED
	  	 	34	 
	 ARTICLE 23
	 	 SIGNS
	  	 	35	 
	 ARTICLE 24
	 	 COMPLIANCE WITH LAW
	  	 	35	 
	 ARTICLE 25
	 	 LATE CHARGES
	  	 	35	 
	 ARTICLE 26
	 	 LANDLORD’S RIGHT TO CURE DEFAULT; PAYMENTS BY TENANT
	  	 	36	 
	 ARTICLE 27
	 	 ENTRY BY LANDLORD
	  	 	36	 
	 ARTICLE 28
	 	 COMMUNICATIONS AND COMPUTER LINES
	  	 	37	 
	 ARTICLE 29
	 	 MISCELLANEOUS PROVISIONS
	  	 	37	 

 EXHIBITS 
  

			
	 A
	  	 OUTLINE OF PREMISES

	 B
	  	 TENANT WORK LETTER

	 C
	  	 FORM OF NOTICE OF LEASE TERM DATES

	 D
	  	 RULES AND REGULATIONS

	 E
	  	 FORM OF TENANT’S ESTOPPEL CERTIFICATE

	 F
	  	 FORM OF LETTER OF CREDIT

  
 (i) 

 INDEX 
  

					
	 	  	Page(s)	 
	 Accountant
	  	 	15	 
	 Alterations
	  	 	19	 
	 Base Rent
	  	 	10	 
	 Base Taxes
	  	 	14	 
	 Base Year
	  	 	11	 
	 Brokers
	  	 	40	 
	 Building
	  	 	4	 
	 Building Common Areas
	  	 	4	 
	 Building Hours
	  	 	16	 
	 Common Areas
	  	 	4	 
	 Comparable Buildings
	  	 	4, 9	 
	 Comparable First Offer Transactions
	  	 	7	 
	 Comparable Transactions
	  	 	9	 
	 Contemplated Effective Date
	  	 	26	 
	 Contemplated Transfer Space
	  	 	26	 
	 Cost Pools
	  	 	14	 
	 Direct Expenses
	  	 	11	 
	 Estimate
	  	 	15	 
	 Estimate Statement
	  	 	15	 
	 Estimated Excess
	  	 	15	 
	 Excess
	  	 	14	 
	 Expense Year
	  	 	11	 
	 First Offer Commencement Date
	  	 	8	 
	 First Offer Notice
	  	 	7	 
	 First Offer Rent
	  	 	7	 
	 First Offer Space
	  	 	6	 
	 Force Majeure
	  	 	39	 
	 Holidays
	  	 	16	 
	 HVAC
	  	 	16	 
	 Identification Requirements
	  	 	37	 
	 Intention to Transfer Notice
	  	 	26	 
	 Landlord
	  	 	1	 
	 Landlord Parties
	  	 	20	 
	 Landlord Repair Notice
	  	 	23	 
	 L-C
	  	 	31	 
	 L-C Amount
	  	 	31	 
	 Lease
	  	 	1	 
	 Lease Commencement Date
	  	 	8	 
	 Lease Expiration Date
	  	 	8	 
	 Lease Term
	  	 	8	 
	 Lease Year
	  	 	8	 
	 Lines
	  	 	37	 
	 Mail
	  	 	39	 
	 Nine Month Period
	  	 	26	 
	 Notices
	  	 	39	 
	 Operating Expenses
	  	 	11	 
	 Option Interest Notice
	  	 	9	 
	 Option Rent
	  	 	9	 
	 Option Rent Notice
	  	 	9	 
	 Option Term
	  	 	8	 
	 Original Improvements
	  	 	22	 
	 Outside Agreement Date
	  	 	9	 
	 Premises
	  	 	4	 

  
 (ii) 

					
	 	  	Page(s)	 
	 Project
	  	 	4	 
	 Proposition 13
	  	 	13	 
	 Renovations
	  	 	41	 
	 Statement
	  	 	14	 
	 Subject Space
	  	 	24	 
	 Summary
	  	 	1	 
	 Tax Expenses
	  	 	13	 
	 Tenant
	  	 	1	 
	 Tenant HVAC System
	  	 	17	 
	 Tenant Work Letter
	  	 	4	 
	 Tenant’s Share
	  	 	14	 
	 Transfer Notice
	  	 	24	 
	 Transferee
	  	 	24	 

  

  
 (iii) 

 221 MAIN STREET 

OFFICE LEASE 
 This
Office Lease (the “Lease”), dated as of the date set forth in Section 1 of the Summary of Basic Lease Information (the “Summary”), below, is made by and between 221 MAIN PROPERTY OWNER LLC,
a Delaware limited liability company (“Landlord”), and DOCUSIGN, INC., a Washington corporation (“Tenant”). 

SUMMARY OF BASIC LEASE INFORMATION 
  

			
	 TERMS OF LEASE
	  	DESCRIPTION
		
	 1.  Date:
	  	October 31, 2012
		
	 2.  Premises

    (Article 1).
	  	
		
	 2.1  Building:
	  	 221 Main Street
 San Francisco, California
94105
 containing approximately 384,903 rentable square feet of space

		
	 2.2  Premises:
	  	Approximately 39,972 rentable square feet of space consisting of:
		
		  	 (i) 22,957 rentable square feet of space located on the tenth (10th) floor of the Building and commonly known as Suite 1000,

		
		  	 (ii)  8,313 rentable square feet of space located on the ninth (9th) floor of the Building and commonly known as Suite 940,

		
		  	 (iii)  377 rentable square feet of space located on the ninth (9th) floor of the Building and known as Suite 950, and

		
		  	 (iv) 8,325 rentable square feet of space located on the ninth (9th) floor of the Building and commonly known as Suite 970,

		
		  	all as further set forth in Exhibit A to the Office Lease.
		
		  	Suites 940, 950 and Suite 1000, containing approximately 31,647 rentable square feet of space in the aggregate, shall collectively be referred to herein as the “Original Premises”.
		
	 3.  Lease Term

    (Article 2).
	  	
		
	 3.1  Length of Term:
	  	Seven (7) years from the Lease Commencement Date of the Original Premises.

			
	 3.2    Lease Commencement

         Date:
	  	Original Premises (Suites 940, 950, and 1000):
		
		  	The earlier to occur of (i) the date upon which Tenant first commences to conduct business in the Premises, (ii) the date the Tenant Improvements in the Premises are substantially completed in accordance with the terms of the
Tenant Work Letter attached hereto as Exhibit B, and (iii) the date that is one hundred twenty (120) days following Landlord’s delivery of all of the Original Premises to Tenant in the applicable delivery condition as set forth in
the Tenant Work Letter.
		
		  	Suite 970:
		
		  	The earlier to occur of (i) the date upon which Tenant first commences to conduct business in the Suite 970, and (ii) sixty (60) days following Landlord’s delivery of Suite 970 to Tenant in the Suite 970 Delivery
Condition (as that term is defined in Section 1.2.3 of the Tenant Work Letter). The Lease Commencement Date for Suite 970 shall be referred to herein as the “Suite 970 Commencement Date”. The period commencing as
of the Suite 970 Commencement Date and continuing through, and including, the Lease Expiration Date shall be referred to herein as the “Suite 970 Term”.
		
	 3.3    Lease Expiration Date:
	  	The last day of the month in which the seventh (7th) anniversary of the Lease Commencement Date of the Original Premises occurs.
		
	 4.      Base Rent (Article 3):
	  	The Base Rent attributable to the Original Premises shall be as set forth in the following schedule:

  

													
	 Period During

Lease Term
	  	Annual Base
Rent	 	  	Monthly
Installment of
Base Rent	 	  	Annual
Rental Rate
per Rentable
Square Foot	 
	 1*
	  	$	1,550,703.00	 	  	$	129,225.25	 	  	$	49.00	 
	 2
	  	$	1,597,224.09	 	  	$	133,102.01	 	  	$	50.47	 
	 3
	  	$	1,645,011.06	 	  	$	137,084.26	 	  	$	51.98	 
	 4
	  	$	1,694,380.38	 	  	$	141,198.37	 	  	$	53.54	 
	 5
	  	$	1,745,332.05	 	  	$	145,444.34	 	  	$	55.15	 
	 6
	  	$	1,797,549.60	 	  	$	149,795.80	 	  	$	56.80	 
	 7 – Lease Expiration Date
	  	$	1,851,665.97	 	  	$	154,305.50	 	  	$	58.51	 

  
 -2- 

	*	Notwithstanding the foregoing, provided that Tenant is not in default of this Lease, Tenant shall not be obligated to pay the monthly Base Rent attributable to the Original Premises during the first four (4) full
calendar months of the initial Lease Term following the Lease Commencement Date for the Original Premises (the “Original Premises Rent Abatement Period”). 

Commencing on the Suite 970 Commencement Date and continuing throughout the Suite 970 Term, Tenant shall pay monthly installments of Base Rent for Suite 970
at the same rate per rentable square foot applicable from time to time to the Original Premises, which Base Rent shall be subject to escalations at the same time as the escalations of Base Rent applicable to the Original Premises. Notwithstanding
the foregoing, provided that Tenant is not in default of this Lease, Tenant shall not be obligated to pay the monthly Base Rent attributable to Suite 970 during the first full calendar month of the Suite 970 Term. 

 

			
		
	 5.      Base Year

         (Article 4):
	  	Original Premises: Calendar year 2013.
		
		  	 Suite 970: Calendar year 2014.

		
	 6.      Tenant’s Share

         (Article 4):
	  	Original Premises: Approximately 8.2221%.
		
		  	 Suite 970: Approximately 2.1629%.

		
	 7.      Permitted Use

         (Article 5):
	  	 General office use consistent with a first-class office building.

		
	 8.      Letter of Credit

         (Article 21):
	  	$1,714,750.00.
		
	 10.    Address of Tenant

         (Section 29.18):
	  	DocuSign, Inc.
		  	 1301 Second Avenue, Suite 2000

		  	 Seattle, WA 98101

		  	 Attention: Ken Moyle

		
	 11.    Address of Landlord

         (Section 29.18):
	  	See Section 29.18 of the Lease.
		
	 12.    Broker(s)

         (Section 29.24):
	  	 CAC Group, Inc.

255 California Street, 2nd Floor

		  	 San Francisco, California 94111

		
		  	 and

		
		  	 CBRE, Inc.

		  	 101 California Street, 44th
Floor

		  	 San Francisco, California 94111

		
	 13.    Tenant Improvement Allowance (Exhibit B):
	  	 Original Premises: $1,903,567.05.

		
		  	 Suite 970: $500,748.75.

  
 -3- 

 ARTICLE 1 

PREMISES, BUILDING, PROJECT, AND COMMON AREAS 

1.1 Premises, Building, Project and Common Areas. 

1.1.1 The Premises. Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the premises set forth in
Section 2.2 of the Summary (the “Premises”). The outline of the Premises is set forth in Exhibit A attached hereto. If Landlord does not tender possession of Suite 970 to Tenant on or before
February 1, 2014, then Tenant shall receive two (2) days of Base Rent abatement (with respect to the 8,325 rentable square feet contained in Suite 970 only) for each day after February 1, 2014, that Suite 970 has not been delivered to
Tenant. The February 1, 2014, date set forth above shall be extended by any delays caused by “Force Majeure” as defined in Section 29.16, below, or any delays caused by Tenant or any “Tenant
Parties”, as defined in Section 10.1, below. The failure of any existing tenant to vacate shall not be a “Force Majeure” event nor a delay caused by Tenant. Except as expressly set forth above, Landlord shall
not be liable for any damage for any delays in delivering the Occupied Portion of Suite 940 or Suite 970, and this Lease shall not be void or voidable thereby. The parties hereto agree that the lease of the Premises is upon and subject to the terms,
covenants and conditions herein set forth, and Tenant covenants as a material part of the consideration for this Lease to keep and perform each and all of such terms, covenants and conditions by it to be kept and performed and that this Lease is
made upon the condition of such performance. The parties hereto hereby acknowledge that the purpose of Exhibit A is to show the approximate location of the Premises in the “Building,” as that term is defined in
Section 1.1.2, below, only, and such Exhibit is not meant to constitute an agreement, representation or warranty as to the construction of the Premises, the precise area thereof or the specific location of the “Common
Areas,” as that term is defined in Section 1.1.3, below, or the elements thereof or of the accessways to the Premises or the “Project,” as that term is defined in Section 1.1.2,
below. Except as specifically set forth in this Lease and in the Tenant Work Letter attached hereto as Exhibit B (the “Tenant Work Letter”), Landlord shall not be obligated to provide or pay for any improvement work or
services related to the improvement of the Premises. Tenant also acknowledges that neither Landlord nor any agent of Landlord has made any representation or warranty regarding the condition of the Premises, the Building or the Project or with
respect to the suitability of any of the foregoing for the conduct of Tenant’s business, except as specifically set forth in this Lease and the Tenant Work Letter. The taking of possession of the Premises by Tenant shall conclusively establish
that the Premises and the Building were at such time in good and sanitary order, condition and repair. 
 1.1.2 The Building and The
Project. The Premises are a part of the building set forth in Section 2.1 of the Summary (the “Building”). The Building is part of an office project currently known as “221 Main Street.”
The term “Project,” as used in this Lease, shall mean (i) the Building and the Common Areas, (ii) the land (which is improved with landscaping, above ground and subterranean parking facilities and other improvements) upon
which the Building and the Common Areas are located, and (iii) at Landlord’s discretion, any additional real property, areas, land, buildings or other improvements added thereto outside of the Project. 

1.1.3 Common Areas. Tenant shall have the non-exclusive right to use in common with other
tenants in the Project, and subject to the rules and regulations referred to in Article 5 of this Lease, those portions of the Project which are provided, from time to time, for use in common by Landlord, Tenant and any other tenants of the
Project (such areas, together with such other portions of the Project designated by Landlord, in its discretion, including certain areas designated for the exclusive use of certain tenants, or to be shared by Landlord and certain tenants, are
collectively referred to herein as the “Common Areas”). The Common Areas shall consist of the “Project Common Areas” and the “Building Common Areas.” The term “Project Common
Areas,” as used in this Lease, shall mean the portion of the Project designated as such by Landlord. The term “Building Common Areas,” as used in this Lease, shall mean the portions of the Common Areas located within
the Building designated as such by Landlord. The manner in which the Common Areas are maintained and operated shall be at the sole discretion of Landlord and the use thereof shall be subject to such rules, regulations and restrictions as Landlord
may make from time to time. Landlord reserves the right to close temporarily, make alterations or additions to, or change the location of elements of the Project and the Common Areas. 

  
 -4- 

 1.1.4 Asbestos-Containing Materials. Tenant acknowledges and agrees that
(i) the Project was constructed at a time when asbestos was commonly used in construction, (ii) asbestos and asbestos-containing materials (collectively, “ACM”) may be present at the Project, and (iii) airborne
asbestos fibers may be released and result in a potential health hazard if proper ACM containment, remediation and abatement procedures are not observed. Except as otherwise provided in this Lease and the Tenant Work Letter, Tenant shall be
responsible for all costs related to ACM that arise in connection with Tenant’s modification, alteration or improvement of the Premises. Landlord shall be responsible for all costs related to ACM that arise in connection with Landlord’s
work and delivery of the Premises to Tenant (the “Landlord ACM Work”). All of the Landlord ACM Work shall comply with appropriate procedures as recommended by Landlord’s asbestos consultant, and shall include, without
limitation, air-sampling as recommended by Landlord’s asbestos consultant which shall occur following the completion of all of Landlord’s other demolition work in the Premises. All the Landlord ACM
Work shall comply with all applicable laws, rules, regulations and other governmental requirements relating to ACM. In connection with any modifications, alterations or improvements contemplated to be performed by Tenant in the Premises, Tenant
(including its contractors and other agents) shall consult with Landlord and Landlord’s asbestos consultant concerning appropriate procedures to be followed in connection with ACM prior to performing any such work in the Premises. All such work
shall be subject to the terms of Article 8 below. During the performance of any such work, Tenant (including its contractors and other agents) shall comply with all applicable laws, rules, regulations and other governmental requirements, as
well as all directives of Landlord and Landlord’s asbestos consultant, relating to ACM. Tenant hereby irrevocably appoints Landlord and Landlord’s asbestos consultant as Tenant’s attorney-in-fact for purposes of supervising and directing any ACM-related aspects of Tenant’s contemplated work in the Premises (provided that such appointment
shall not relieve Tenant from its obligations hereunder, nor impose any affirmative obligation on Landlord to provide such supervision or direction). In connection with any such work that may affect ACM in the Premises or the Project, Landlord shall
have the right at any time to cause Tenant to immediately stop such work if such work has not been approved in writing by Landlord or if such work has deviated from the plans previously approved by Landlord for such work. 

 

					
	 

	 	 	 	 

	                Landlord’s Initials	 		 	Tenant’s Initials

 1.2 Right of Availability. Landlord hereby grants to the Tenant named in this Lease (the
“Original Tenant”) a right of availability with respect to the entire eighth (8th) floor of the Building (the “Designated Area”). Tenant’s
right of availability shall be on the terms set forth in this Section 1.2. 
 1.2.1 Request Notice.
Tenant may inform Landlord (the “Request Notice”) not more than one (1) time during any Lease Year during the Lease Term that Tenant desires to lease office space in the Designated Area. The Request Notice shall also set forth
the amount of rentable square footage (the “Footage Amount”) that Tenant desires to lease in the Designated Area, which Footage Amount shall not exceed the amount of space located in the Designated Area. Landlord shall, within ten
(10) business days following receipt of the Request Notice, deliver to Tenant a notice (the “Availability Notice”), which Availability Notice shall describe all “Available Space,” as that term is defined, below, which
meets or exceeds the Footage Amount and the anticipated date upon which Landlord shall deliver the Available Space to Tenant. The Availability Notice shall also set forth the “Available Space Rent,” as that term is defined in
Section 1.2.3, below. For purposes of this Lease, “Available Space” shall mean office space in the Designated Area which is vacant and unleased as of the date of Landlord’s receipt of the Request
Notice, provided that space shall be deemed not to be Available Space to the extent the same is (i) subject to any expansion, extension, first offer, first refusal or other rights of another tenant of the Building which existed as of the date
of this Lease, and (ii) the subject, in whole or in part, of a fully executed letter of intent, or lease document delivered or received by Landlord as of Landlord’s receipt of the Request Notice. 

1.2.2 Procedure for Acceptance. If Tenant wishes to exercise Tenant’s rights set forth in this
Section 1.2 with respect to space described in the Availability Notice, then within seven (7) business days of delivery of the Availability Notice to Tenant, Tenant shall deliver notice (the “Availability
Exercise Notice”) to Landlord of Tenant’s election to exercise its rights set forth in this Section 1.2 with respect to all of one or more then separately demised units of space described in the Availability
Notice on the terms contained in such notice. If Tenant does not exercise its right to lease one or more separately demised units of the Available Space in accordance with the terms hereof within the ten (10) business day period, then
(i) Landlord shall be free to lease such space to anyone to whom Landlord desires on any terms Landlord desires including renewal and expansion rights in connection therewith (subject to Tenant’s continuing rights hereunder to deliver an
additional Request Notice for any space not identified in the Availability Notice, and provided that Landlord shall be obligated to notify Tenant of space that becomes Available Space within the three (3) month period following the delivery of
a Request Notice), and (ii) Tenant’s right to any such space identified as Available Space in the Availability Notice shall terminate and be of no further force or effect and such space shall no longer be considered a part of the
Designated Area. 

  
 -5- 

 1.2.3 Available Space Rent. The rent payable by Tenant for the Available Space (the
“Available Space Rent”) shall be the rent (including additional rent and considering any “base year” or “expense stop” applicable thereto), including all escalations, at which tenants, as of the
“Available Space Commencement Date,” as that term is defined in Section 1.2.5, below, are leasing non-sublease, non-encumbered, non-equity space comparable in size, location and quality to the Available Space for a similar lease term (“Comparable Available Space Transactions”), which comparable space is located in the
Building and in “Comparable Buildings,” as that term is defined in Section 2.2.2 below, taking into consideration only the following concessions: (a) rental abatement concessions, if any, being granted such
tenants in connection with such comparable space, (b) tenant improvements or allowances provided or to be provided for such comparable space, taking into account, and deducting the value of, the existing improvements in the Available Space,
such value to be based upon the age, quality and layout of the improvements and the extent to which the same could be utilized by a general office user, (c) any period of rental abatement, if any, granted to tenants in comparable transactions
in connection with the design, permitting and construction of tenant improvements in such comparable spaces, and (d) that the Base Year for Tenant’s lease of the Available Space shall be adjusted to the calendar year in which the term of
the Available Space commences. The Available Space Rent shall additionally include a determination as to whether, and if so to what extent, Tenant must provide Landlord with financial security, such as a letter of credit or guaranty, for
Tenant’s Rent obligations with respect to the Available Space. Such determination shall be made by reviewing the extent of financial security then generally being imposed in Comparable Available Space Transactions from tenants of comparable
financial condition and credit history to the then existing financial condition and credit history of Tenant (with appropriate adjustments to account for differences in the then-existing financial condition of Tenant and such other tenants). 

1.2.4 Construction in Available Space. Tenant shall take the Available Space in its “as is” condition, and the
construction of improvements in the Available Space shall comply with the terms of Article 8 of this Lease. Any tenant improvement allowance to which Tenant is entitled in connection with its lease of the Available Space shall be determined
as part of the Available Space Rent. 
 1.2.5 Amendment to Lease. If Tenant timely exercises Tenant’s right to lease the
Available Space as set forth herein, Landlord and Tenant shall within thirty (30) days thereafter execute an amendment to this Lease for such Available Space upon the terms as set forth in the Available Notice and this
Section 1.2. Tenant shall commence payment of Rent for the Available Space, and the term of the Available Space shall commence upon the date that is sixty (60) days following Landlord’s delivery of the Available Space
to Tenant (the “Available Space Commencement Date”) and terminate on the Lease Expiration Date. 
 1.2.6
Termination of Right of Available Space. The rights contained in this Section 1.2 shall be personal to the Original Tenant and any Transferee under a transfer made in compliance with the terms of
Section 14.8, below (a “Permitted Transferee”), and may only be exercised by the Original Tenant or such Permitted Transferee (and not any other assignee or any sublessee or other transferee of the Original
Tenant’s interest in this Lease) if the Original Tenant or such Permitted Transferee occupies the entire Premises. In no event shall Tenant have the right to deliver a Request Notice to the extent that less than three (3) years then remain
in the then Lease Term and in no event shall Tenant have the right to lease Available Space to the extent that the anticipated Available Space Commencement Date is anticipated to occur following or on the date which is three (3) years prior to
the expiration of the then Lease Term. Furthermore, Tenant shall not have the right to lease Available Space, as provided in this Section 1.2, if, as of the date of the attempted exercise of any right of offer by Tenant,
or, at Landlord’s option, as of the scheduled date of delivery of such Available Space to Tenant, Tenant is in default under this Lease. Additionally, Tenant’s right to any space identified as Available Space in an Availability Notice,
which Tenant elects not to lease, shall terminate and be of no further force or effect as of the date of such election. 
 1.3 Right of
First Offer. Subject to the terms of this Section 1.3, Landlord hereby grants to the Original Tenant and any Permitted Transferee a one-time right of first offer with respect
to that certain space located on the ninth floor of the Building and commonly known as Suite 920 (the “First Offer Space”). Tenant acknowledges that the First Offer Space is currently or will shortly be vacant, and that
notwithstanding the foregoing, such first offer right of Tenant shall commence only following the expiration or earlier termination of the first new lease of such First Offer Space (including renewal and extension rights granted under any such
lease) entered into by Landlord following the date hereof. Tenant’s right of first offer shall be on and subject to the terms and conditions set forth in this Section 1.3. 

 

  
 -6- 

 1.3.1 Procedure for Offer. Subject to the terms of this
Section 1.3, Landlord shall notify Tenant (the “First Offer Notice”) when the First Offer Space or any portion thereof becomes available for lease to third parties. Pursuant to such First Offer Notice,
Landlord shall offer to lease to Tenant the then available First Offer Space. The First Offer Notice shall describe the space so offered to Tenant, shall set forth the “First Offer Rent,” as that term is defined in
Section 1.3.3 below, and the other economic terms upon which Landlord is willing to lease such space to Tenant. In no event shall Landlord have the obligation to deliver a First Offer Notice (and Tenant have no right to
exercise its right under this Section 1.3) to the extent that the “First Offer Commencement Date,” as that term is defined in Section 1.3.5, below, is anticipated by Landlord on or
following the date which is three (3) years prior to the expiration of the then Lease Term. 
 1.3.2 Procedure for
Acceptance. If Tenant wishes to exercise Tenant’s right of first offer with respect to the space described in the First Offer Notice, then within ten (10) days of delivery of the First Offer Notice to Tenant, Tenant shall deliver
notice to Landlord of Tenant’s election to exercise its right of first offer with respect to the entire space described in the First Offer Notice on the terms contained in such notice and this Section 1.3; provided,
however, Tenant may, at its option, object to the First Offer Rent contained in the First Offer Notice, in which case the parties shall follow the procedure, and the First Offer Rent shall be determined, as set forth in
Section 2.2.4, below. If Tenant does not so notify Landlord within such ten (10) day period, then Landlord shall be free to lease the space described in the First Offer Notice to anyone to whom Landlord desires on any
terms Landlord desires. Notwithstanding anything to the contrary contained herein, Tenant must elect to exercise its right of first offer, if at all, with respect to all of the space offered by Landlord to Tenant at any particular time, and Tenant
may not elect to lease only a portion thereof. 
 1.3.3 First Offer Space Rent. The rent payable by Tenant for the First Offer
Space (the “First Offer Rent”) shall be the rent (including additional rent and considering any “base year” or “expense stop” applicable thereto), including all escalations, at which tenants, as of
the “First Offer Commencement Date,” as that term is defined in Section 1.3.5, below, are leasing non-sublease, non-encumbered, non-equity space comparable in size, location and quality to the First Offer Space for a similar lease term (“Comparable First Offer Transactions”), which comparable space is located in the Building
and in Comparable Buildings, taking into consideration only the following concessions: (a) rental abatement concessions, if any, being granted such tenants in connection with such comparable space, (b) tenant improvements or allowances provided
or to be provided for such comparable space, taking into account, and deducting the value of, the existing improvements in the First Offer Space, such value to be based upon the age, quality and layout of the improvements and the extent to which the
same could be utilized by a general office user, (c) any period of rental abatement, if any, granted to tenants in comparable transactions in connection with the design, permitting and construction of tenant improvements in such comparable
spaces, (d) the “First Offer Improvement Allowance,” as that term is defined in Section 1.3.4.2 below, granted to Tenant, and (e) that the Base Year for Tenant’s lease of the First Offer Space shall
be adjusted to the calendar year in which the term of the First Offer Space commences. The First Offer Rent shall additionally include a determination as to whether, and if so to what extent, Tenant must provide Landlord with financial security,
such as a letter of credit or guaranty, for Tenant’s Rent obligations with respect to the First Offer Space. Such determination shall be made by reviewing the extent of financial security then generally being imposed in Comparable First Offer
Transactions from tenants of comparable financial condition and credit history to the then existing financial condition and credit history of Tenant (with appropriate adjustments to account for differences in the then-existing financial condition of
Tenant and such other tenants). 
 1.3.4 Construction In First Offer Space. 

1.3.4.1 In General. Landlord shall, at its sole cost and expense, and prior to Landlord’s delivery of the First Offer Space
to Tenant (the “First Offer Space Delivery Condition”), “), (i) cause the First Offer Space to be in warm shell condition, including the removal of the entire ceiling grid and HVAC distribution from the First Offer Space
(provided that Landlord shall not remove any of the existing HVAC main ducts or sprinkler distribution systems from the First Offer Space),(ii) provide to Tenant path of travel drawings in CAD and form necessary to receive city permits in connection
with the First Offer Space, (iii) remove any sheetrock from the interior columns located in the First Offer Space, including any ACM or ACCM located in such sheetrock (but not in the perimeter and core sheetrock walls), (iv) install Building
standard mecho shade window coverings in the First Offer Space to match the balance of the floor. 

  
 -7- 

 1.3.4.2 First Offer Allowance. Tenant shall be entitled to an improvement
allowance for the construction of improvements that are permanently affixed to the First Offer Space (the “First Offer Improvement Allowance”) in an amount equal to the product of (i) $60.00, (ii) the rentable square footage
of the First Offer Space leased by Tenant, and (iii) a fraction, the numerator of which equals the number of full calendar months occurring during the period following the First Offer Commencement Date and continuing until Lease
Expiration Date, and the denominator of which equals eighty-four (84). 
 1.3.4.3 Other Terms. Except as otherwise set forth
in this Section 1.3.4, Tenant shall take the First Offer Space in its “as is” condition, and the construction of improvements in the First Offer Space shall comply with the terms of Article 8 of this Lease.

 1.3.5 Amendment to Lease. If Tenant timely exercises Tenant’s right to lease the First Offer Space as set forth herein,
Landlord and Tenant shall within thirty (30) days thereafter execute an amendment to this Lease for such First Offer Space upon the terms and conditions as set forth in the First Offer Notice and this Section 1.3. The
rentable square footage of any First Offer Space leased by Tenant shall be determined by Landlord in accordance with Landlord’s then current standard of measurement for the Building. Tenant shall commence payment of rent for the First Offer
Space, and the term of the First Offer Space shall commence (the “First Offer Commencement Date”) upon the date that is sixty (60) days following Landlord’s delivery of the First Offer Space to Tenant in the First Offer
Space Delivery Condition, and shall terminate concurrently with Tenant’s lease of the remainder of the Premises on the Lease Expiration Date. 

1.3.6 Termination of Right of First Offer. Tenant’s rights under this Section 1.3 shall be
personal to the Original Tenant and any Permitted Transferee and may only be exercised by the Original Tenant or a Permitted Transferee (and not any assignee, sublessee or other transferee of the Original Tenant’s interest in this Lease) if the
Original Tenant or a Permitted Transferee physically occupies the entire Premises. The right of first offer granted herein shall terminate as to any space described in a First Offer Notice upon the failure by Tenant to exercise its right of first
offer with respect to such space as offered by Landlord. Tenant shall not have the right to lease First Offer Space, as provided in this Section 1.3, if, as of the date of the attempted exercise of any right of first offer
by Tenant, or, at Landlord’s option, as of the scheduled date of delivery of such First Offer Space to Tenant, Tenant is in default under this Lease or Tenant has previously been in default under this Lease more than once in any twelve
(12) month period. 
 ARTICLE 2 

LEASE TERM; OPTION TERM 

2.1 In General. The terms and provisions of this Lease shall be effective as of the date of this Lease. The term of this Lease
(the “Lease Term”) shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in Section 3.2 of the Summary (the “Lease Commencement
Date”), and shall terminate on the date set forth in Section 3.3 of the Summary (the “Lease Expiration Date”) unless this Lease is sooner terminated as hereinafter provided. For purposes of this
Lease, the term “Lease Year” shall mean each consecutive twelve (12) month period during the Lease Term. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in Exhibit
C, attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to Landlord within five (5) days of receipt thereof. 

2.2 Option Right. 

2.2.1 Option Right. Landlord hereby grants the Tenant named in this Lease (the “Original Tenant”) one
(1) option to extend the Lease Term for a period of five (5) years (the “Option Term”), which option shall be exercisable only by written notice delivered by Tenant to Landlord as provided below, provided that, as
of the date of delivery of such notice, Tenant is not in default under this Lease and Tenant has not previously been in default under this Lease more than once in any twelve (12) month period. Upon the proper exercise of each such option to
extend, and provided that, at Landlord’s option, as of the end of the initial Lease Term, Tenant is not in default under this Lease and Tenant has not previously been in default under this Lease more than once, the Lease Term, as it applies to
the Premises, shall be extended for a period of five (5) years. The rights contained in this Section 2.2 shall be personal to the Original Tenant and may only be exercised by the Original Tenant (and not any assignee,
sublessee or other transferee of Tenant’s interest in this Lease) if the Original Tenant physically occupies the entire Premises. 

  
 -8- 

 2.2.2 Option Rent. The rent payable by Tenant during the Option Term (the
“Option Rent”) shall be equal to the rent (including additional rent and considering any “base year” or “expense stop” applicable thereto), including all escalations, at which tenants, as of the commencement of
the Option Term, are leasing non-sublease, non-encumbered, non-equity space comparable in size, location and quality to the
Premises for a term of five (5) years, which comparable space is located in the Building and in Comparable Buildings (collectively, “Comparable Transactions”), taking into consideration only the following concessions:
(a) rental abatement concessions, if any, being granted such tenants in connection with such comparable space, (b) tenant improvements or allowances provided or to be provided for such comparable space, taking into account, and deducting
the value of, the existing improvements in the Premises, such value to be based upon the age, quality and layout of the improvements and the extent to which the same could be utilized by a typical general office user, and (c) that the Base Year
for Tenant’s lease of the Premises during the Option Term shall be adjusted to the calendar year in which Option Term commences. The Option Rent shall additionally include a determination as to whether, and if so to what extent, Tenant must
provide Landlord with financial security, such as a letter of credit or guaranty, for Tenant’s Rent obligations during the Option Term. Such determination shall be made by reviewing the extent of financial security then generally being imposed
in Comparable Transactions from tenants of comparable financial condition and credit history to the then existing financial condition and credit history of Tenant (with appropriate adjustments to account for differences in the then-existing
financial condition of Tenant and such other tenants). The term “Comparable Buildings” shall mean the Building and those other first class Class A office buildings which are comparable to the Building in terms of age (based
upon the date of completion of construction or major renovation of to the building), quality of construction, level of services and amenities, size and appearance, and are located in the south financial district of downtown San Francisco. 

2.2.3 Exercise of Option. The option contained in this Section 2.2 shall be exercised by Tenant, if at
all, and only in the following manner: (i) Tenant shall deliver written notice to Landlord (the “Option Interest Notice”) not more fifteen (15) months nor less than fourteen (14) months prior to the expiration
of the Lease Term, stating that Tenant is interested in exercising its option (provided that in no event shall the Option Interest Notice bind Tenant to lease the Premises during the Option Term); (ii) Landlord, after receipt of Tenant’s
notice, shall deliver notice (the “Option Rent Notice”) to Tenant not less than thirteen (13) months prior to the expiration of the initial Lease Term, setting forth the Option Rent; and (iii) if Tenant wishes to exercise
such option, Tenant shall, on or before the date occurring twelve (12) months prior to the expiration of the initial Lease Term, exercise the option by delivering written notice thereof to Landlord, and upon, and concurrent with, such exercise,
Tenant may, at its option, object to the Option Rent contained in the Option Rent Notice, in which case the parties shall follow the procedure, and the Option Rent shall be determined, as set forth in Section 2.2.4, below.

 2.2.4 Determination of First Offer Rent and Option Rent. In the event Tenant timely and appropriately objects to the First
Offer Rent or the Option Rent, as the case may be, Landlord and Tenant shall attempt to agree upon First Offer Rent or the Option Rent, as the case may be, using their good-faith efforts. If Landlord and Tenant fail to reach agreement within thirty
(30) days following Tenant’s objection to the First Offer Rent or the Option Rent, as the case may be (the “Outside Agreement Date”), then each party shall make a separate determination of the First Offer Rent or the
Option Rent, as the case may be, within thirty (30) days, and such determinations shall be submitted to arbitration in accordance with Sections 2.2.4.1 through 2.2.4.7, below. 

2.2.4.1 Landlord and Tenant shall each appoint one arbitrator who shall by profession be a real estate broker or lawyer who shall have been
active over the five (5) year period ending on the date of such appointment in the leasing of Comparable Buildings. The determination of the arbitrators shall be limited solely to the issue area of whether Landlord’s or Tenant’s
submitted First Offer Rent or Option Rent, as the case may be, is the closest to the actual First Offer Rent or Option Rent, as the case may be, as determined by the arbitrators, taking into account the requirements of
Section 1.3.3.2 or Section 2.2.2 of this Lease, as the case may be. Each such arbitrator shall be appointed within fifteen (15) days after the applicable Outside Agreement Date. 

2.2.4.2 The two arbitrators so appointed shall within ten (10) days of the date of the appointment of the last appointed arbitrator agree
upon and appoint a third arbitrator who shall be qualified under the same criteria set forth hereinabove for qualification of the initial two arbitrators. 

  
 -9- 

 2.2.4.3 The three arbitrators shall within thirty (30) days of the appointment of the third
arbitrator reach a decision as to whether the parties shall use Landlord’s or Tenant’s submitted First Offer Rent or Option Rent, as the case may be, and shall notify Landlord and Tenant thereof. 

2.2.4.4 The decision of the majority of the three arbitrators shall be binding upon Landlord and Tenant. 

2.2.4.5 If either Landlord or Tenant fails to appoint an arbitrator within fifteen (15) days after the applicable Outside Agreement Date,
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. 

2.2.4.6 If the two arbitrators fail to agree upon and appoint a third arbitrator, or both parties fail to appoint an arbitrator, then the
appointment of the third arbitrator or any arbitrator shall be dismissed and the matter to be decided shall be forthwith submitted to arbitration under the provisions of the American Arbitration Association, but subject to the instruction set forth
in this Section 2.2.4. 
 2.2.4.7 The cost of arbitration shall be paid by Landlord and Tenant equally. 

ARTICLE 3 

BASE RENT 
 Tenant
shall pay, without prior notice or demand, to Landlord or Landlord’s agent at the management office of the Project, or, at Landlord’s option, at such other place as Landlord may from time to time designate in writing, by a check for
currency which, at the time of payment, is legal tender for private or public debts in the United States of America, base rent (“Base Rent”) as set forth in Section 4 of the Summary, payable in equal
monthly installments as set forth in Section 4 of the Summary in advance on or before the first day of each and every calendar month during the Lease Term, without any setoff or deduction whatsoever. The Base Rent for the
first full month of the Lease Term which occurs after the expiration of any free rent period shall be paid at the time of Tenant’s execution of this Lease. If any Rent 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 payment of Rent is for a period which is shorter than one month, the Rent for any fractional month shall accrue on a daily basis for the period from the date such payment is due to the end of
such calendar month or to the end of the Lease Term at a rate per day which is equal to 1/365 of the applicable annual Rent. 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 General Terms. In addition to paying the Base Rent specified in Article 3 of this Lease, Tenant shall pay
“Tenant’s Share” of the annual “Direct Expenses,” as those terms are defined in Sections 4.2.6 and 4.2.2 of this Lease, respectively, which are in excess of the amount of Direct Expenses applicable to
the “Base Year,” as that term is defined in Section 4.2.1, below; provided, however, that in no event shall any decrease in Direct Expenses for any “Expense Year,” as that term is defined
in Section 4.2.6 below, below Direct Expenses for the Base Year entitle Tenant to any decrease in Base Rent or any credit against sums due under this Lease. Such payments by Tenant, together with any and all other amounts
payable by Tenant to Landlord pursuant to the terms of this Lease, are hereinafter collectively referred to as the “Additional Rent”, and the Base Rent and the Additional Rent are herein collectively referred to as
“Rent.” All amounts due under this Article 4 as Additional Rent shall be payable for the same periods and in the same manner as the Base Rent. Without limitation on other obligations of Tenant which survive the expiration of
the Lease Term, the obligations of Tenant to pay the Additional Rent provided for in this Article 4 shall survive the expiration of the Lease Term. 

  
 -10- 

 4.2 Definitions of Key Terms Relating to Additional Rent. As used in this
Article 4, the following terms shall have the meanings hereinafter set forth: 
 4.2.1 “Base Year” shall mean the
period set forth in Section 5 of the Summary. 
 4.2.2 “Direct Expenses” shall mean
“Operating Expenses,” as that term is defined in Section 4.2.4 below, and “Tax Expenses,” as that term is defined in Section 4.2.5.1 below. 

4.2.3 “Expense Year” shall mean each calendar year in which any portion of the Lease Term falls, through and including the
calendar year in which the Lease Term expires, provided that Landlord, upon notice to Tenant, may change the Expense Year from time to time to any other twelve (12) consecutive month period, and, in the event of any such change, Tenant’s
Share of Direct Expenses shall be equitably adjusted for any Expense Year involved in any such change. 
 4.2.4 “Operating
Expenses” shall mean all expenses, costs and amounts of every kind and nature which Landlord pays or accrues during any Expense Year because of or in connection with the ownership, management, maintenance, security, repair, replacement,
restoration or operation of the Project, or any portion thereof. Without limiting the generality of the foregoing, Operating Expenses shall specifically include any and all of the following: (i) the cost of supplying all utilities, the cost of
operating, repairing, maintaining, and renovating the utility, telephone, mechanical, sanitary, storm drainage, and elevator systems, and the cost of maintenance and service contracts in connection therewith; (ii) the cost of licenses,
certificates, permits and inspections and the cost of contesting any governmental enactments which may affect Operating Expenses, and the costs incurred in connection with a governmentally mandated transportation system management program or similar
program; (iii) the cost of all insurance carried by Landlord in connection with the Project as reasonably determined by Landlord; (iv) the cost of landscaping, relamping, and all supplies, tools, equipment and materials used in the
operation, repair and maintenance of the Project, or any portion thereof; (v) the cost of parking area operation, repair, restoration, and maintenance; (vi) fees and other costs, including management and/or incentive fees, consulting fees,
legal fees and accounting fees, of all contractors and consultants in connection with the management, operation, maintenance and repair of the Project; (vii) payments under any equipment rental agreements and the fair rental value of any
management office space; (viii) subject to item (f), below, wages, salaries and other compensation and benefits, including taxes levied thereon, of all persons engaged in the operation, maintenance and security of the Project; (ix) costs
under any instrument pertaining to the sharing of costs by the Project, including as relating to any business improvement district; (x) operation, repair, maintenance and replacement of all systems and equipment and components thereof of the
Project; (xi) the cost of janitorial, alarm, security and other services, replacement of wall and floor coverings, ceiling tiles and fixtures in common areas, maintenance and replacement of curbs and walkways, repair to roofs and re-roofing; (xii) amortization (including interest on the unamortized cost) over such period of time as Landlord shall reasonably determine, of the cost of acquiring or the rental expense of personal property
used in the maintenance, operation and repair of the Project, or any portion thereof; (xiii) the cost of capital improvements or other costs incurred in connection with the Project (A) which are intended to effect economies in the operation or
maintenance of the Project, or any portion thereof, or to reduce current or future Operating Expenses or to enhance the safety or security of the Project or its occupants, (B) that are required to comply with present or anticipated conservation
programs, (C) which are replacements or modifications of nonstructural items located in the Common Areas required to keep the Common Areas in good order or condition, or (D) that are required under any governmental law or regulation;
provided, however, that any capital expenditure shall be amortized (including interest on the amortized cost) over such period of time as Landlord shall reasonably determine; and (xiv) costs, fees, charges or assessments imposed by, or
resulting from any mandate imposed on Landlord by, any federal, state or local government for fire and police protection, trash removal, community services, or other services which do not constitute Tax Expenses, (xv) cost of tenant relation
programs reasonably established by Landlord, and (xvi) payments under any easement, license, operating agreement, declaration, restrictive covenant, or instrument pertaining to the sharing of costs by the Building, including, without
limitation, any covenants, conditions and restrictions affecting the property, and reciprocal easement agreements affecting the property, any parking licenses, and any agreements with transit agencies affecting the Property (collectively,
“Underlying Documents”). Notwithstanding the foregoing, for purposes of this Lease, Operating Expenses shall not, however, include: 

(a) costs, including legal fees, space planners’ fees, advertising and promotional expenses (except as otherwise set forth
above), and brokerage fees incurred in connection with the original construction or development, or original or future leasing of the Project, and costs, including permit, license and 

  
 -11- 

 inspection costs, incurred with respect to the installation of tenant improvements made for new
tenants initially occupying space in the Project after the Lease Commencement Date or incurred in renovating or otherwise improving, decorating, painting or redecorating vacant space for tenants or other occupants of the Project (excluding, however,
such costs relating to any common areas of the Project or parking facilities); 
 (b) except as set forth in items (xii),
(xiii), and (xiv) above, depreciation, interest and principal payments on mortgages and other debt costs, if any, penalties and interest, costs of capital repairs and alterations, and costs of capital improvements and equipment; 

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

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

(e) costs associated with the operation of the business of the partnership or entity which constitutes the Landlord, as the
same are distinguished from the costs of operation of the Project (which shall specifically include, but not be limited to, accounting costs associated with the operation of the Project). Costs associated with the operation of the business of the
partnership or entity which constitutes the Landlord include costs of partnership accounting and legal matters, costs of defending any lawsuits with any mortgagee (except as the actions of the Tenant may be in issue), costs of selling, syndicating,
financing, mortgaging or hypothecating any of the Landlord’s interest in the Project, and costs incurred in connection with any disputes between Landlord and its employees, between Landlord and Project management, or between Landlord and other
tenants or occupants; 
 (f) the wages and benefits of any employee who does not devote substantially all of his or her
employed time to the Project unless such wages and benefits are prorated to reflect time spent on operating and managing the Project vis-a-vis time spent on matters unrelated to operating and managing the Project; provided, that in no event shall
Operating Expenses for purposes of this Lease include wages and/or benefits attributable to personnel above the level of Project manager; 

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

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

(i) any compensation paid to clerks, attendants or other persons in commercial concessions operated by the Landlord, provided
that any compensation paid to any concierge at the Project shall be includable as an Operating Expense; 
 (j) rentals and
other related expenses incurred in leasing air conditioning systems, elevators or other equipment which if purchased the cost of which would be excluded from Operating Expenses as a capital cost, except equipment not affixed to the Project which is
used in providing janitorial or similar services and, further excepting from this exclusion such equipment rented or leased to remedy or ameliorate an emergency condition in the Project; 

(k) all items and services for which Tenant or any other tenant in the Project reimburses Landlord or which Landlord provides
selectively to one or more tenants (other than Tenant) without reimbursement; 
 (l) any costs expressly excluded from
Operating Expenses elsewhere in this Lease; 

  
 -12- 

 (m) rent for any office space occupied by Project management personnel to the
extent the size or rental rate of such office space exceeds the size or fair market rental value of office space occupied by management personnel of the comparable buildings in the vicinity of the Building, with adjustment where appropriate for the
size of the applicable project; 
 (n) costs arising from the gross negligence or willful misconduct of Landlord or its
agents, employees, vendors, contractors, or providers of materials or services; and 
 (o) costs incurred to comply with laws
relating to the removal of hazardous material (as defined under applicable law) which was not introduced by Tenant or Tenant Parties; and costs incurred to remove, remedy, contain, or treat hazardous material, which hazardous material is brought
into the Building or onto the Project after the date hereof by Landlord or any other tenant of the Project and is of such a nature, at that time, that a federal, State or municipal governmental authority, if it had then had knowledge of the presence
of such hazardous material, in the state, and under the conditions, that it then exists in the Building or on the Project, would have then required the removal of such hazardous material or other remedial or containment action with respect thereto.

 If Landlord is not furnishing any particular work or service (the cost of which, if performed by Landlord, would be included in Operating
Expenses) to a tenant who has undertaken to perform such work or service in lieu of the performance thereof by Landlord, Operating Expenses shall be deemed to be increased by an amount equal to the additional Operating Expenses which would
reasonably have been incurred during such period by Landlord if it had at its own expense furnished such work or service to such tenant. If the Project is not fully occupied during all or a portion of the Base Year or any Expense Year, Landlord
shall make an appropriate adjustment to the components of Operating Expenses for such year to determine the amount of Operating Expenses that would have been incurred had the Project been fully occupied; and the amount so determined shall be deemed
to have been the amount of Operating Expenses for such year. Operating Expenses for the Base Year shall not include market-wide cost increases due to extraordinary circumstances, including, but not limited to, “Force Majeure,” as that term
is defined in Section 29.16, below, boycotts, strikes, conservation surcharges, embargoes or shortages, or amortized costs relating to capital improvements. In no event shall the components of Direct Expenses for any
Expense Year related to Project insurance, security or utility costs be less than the components of Direct Expenses related to Project insurance, security or utility costs, respectively, in the Base Year. 

4.2.5 Taxes. 

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

4.2.5.2 Tax Expenses shall include, without limitation: (i) Any tax on the rent, right to rent or other income from the Project, or any
portion thereof, or as against the business of leasing the Project, or any portion thereof; (ii) Any assessment, tax, fee, levy or charge in addition to, or in substitution, partially or totally, of any assessment, tax, fee, levy or charge
previously included within the definition of real property tax, it being acknowledged by Tenant and Landlord that Proposition 13 was adopted by the voters of the State of California in the June 1978 election (“Proposition 13”) and
that assessments, taxes, fees, levies and charges may be imposed by governmental agencies for such services as fire protection, street, sidewalk and road maintenance, refuse removal and for other governmental services formerly provided without
charge to property owners or occupants, and, in further recognition of the decrease in the level and quality of governmental services and amenities as a result of Proposition 13, Tax Expenses shall also include any governmental or private
assessments or the Project’s contribution towards a governmental or private cost-sharing agreement for the purpose of augmenting or improving the quality of services and amenities normally provided 

  
 -13- 

 by governmental agencies; (iii) Any assessment, tax, fee, levy, or charge allocable to or measured by the
area of the Premises or the Rent payable hereunder, including, without limitation, any business or gross income tax or excise tax with respect to the receipt of such rent, or upon or with respect to the possession, leasing, operating, management,
maintenance, alteration, repair, use or occupancy by Tenant of the Premises, or any portion thereof; and (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. 
 4.2.5.3 Any costs and expenses (including, without limitation, reasonable attorneys’ and
consultants’ fees) incurred in attempting to protest, reduce or minimize Tax Expenses shall be included in Tax Expenses in the Expense Year such expenses are incurred. Tax refunds shall be credited against Tax Expenses and refunded to Tenant
regardless of when received, based on the Expense Year to which the refund is applicable, provided that in no event shall the amount to be refunded to Tenant for any such Expense Year exceed the total amount paid by Tenant as Additional Rent under
this Article 4 for such Expense Year. If Tax Expenses for any period during the Lease Term or any extension thereof are increased after payment thereof for any reason, including, without limitation, error or reassessment by applicable governmental
or municipal authorities, Tenant shall pay Landlord upon demand Tenant’s Share of any such increased Tax Expenses. Notwithstanding anything to the contrary contained in this Section 4.2.8 (except as set forth in
Section 4.2.8.1, above), there shall be excluded from Tax Expenses (i) all excess profits taxes, franchise taxes, gift taxes, capital stock taxes, inheritance and succession taxes, estate taxes, federal and state
income taxes, and other taxes to the extent applicable to Landlord’s general or net income (as opposed to rents, receipts or income attributable to operations at the Project), (ii) any items included as Operating Expenses, and (iii) any
items paid by Tenant under Section 4.5 of this Lease. 
 4.2.5.4 The amount of Tax Expenses for the Base Year
attributable to the valuation of the Project, inclusive of tenant improvements, shall be known as the “Base Taxes”. If in any comparison year subsequent to the Base Year, the amount of Tax Expenses decreases below the amount of Base
Taxes, then for purposes of all subsequent comparison years, including the comparison year in which such decrease in Tax Expenses occurred, the Base Taxes, and therefore the Base Year, shall be decreased by an amount equal to the decrease in Tax
Expenses. 
 4.2.6 “Tenant’s Share” shall mean the percentage set forth in Section 6 of the
Summary. 
 4.3 Cost Pool. Landlord shall have the right, from time to time, to equitably allocate some or all of the Direct
Expenses for the Project among different portions or occupants of the Project (the “Cost Pools”), in Landlord’s reasonable discretion. Such Cost Pools may include, but shall not be limited to, the office space tenants of a
building of the Project or of the Project, and the retail space tenants of a building of the Project or of the Project. The Direct Expenses within each such Cost Pool shall be allocated and charged to the tenants within such Cost Pool in an
equitable manner. 
 4.4 Calculation and Payment of Additional Rent. If for any Expense Year ending or commencing within the
Lease Term, Tenant’s Share of Direct Expenses for such Expense Year exceeds Tenant’s Share of Direct Expenses applicable to the Base Year, then Tenant shall pay to Landlord, in the manner set forth in
Section 4.4.1, below, and as Additional Rent, an amount equal to the excess (the “Excess”). 

4.4.1 Statement of Actual Direct Expenses and Payment by Tenant. Landlord shall endeavor to give to Tenant following the end of
each Expense Year, a statement (the “Statement”) which shall state the Direct Expenses incurred or accrued for such preceding Expense Year, and which shall indicate the amount of the Excess. Upon receipt of the Statement for each
Expense Year commencing or ending during the Lease Term, if an Excess is present, Tenant shall pay, with its next installment of Base Rent due, the full amount of the Excess for such Expense Year, less the amounts, if any, paid during such Expense
Year as “Estimated Excess,” as that term is defined in Section 4.4.2, below, and if Tenant paid more as Estimated Excess than the actual Excess, Tenant shall receive a credit in the amount of Tenant’s
overpayment against Rent next due under this Lease. The failure of Landlord to timely furnish the Statement for any Expense Year shall not prejudice Landlord or Tenant from enforcing its rights under this Article 4. Even though the Lease Term
has expired and Tenant has vacated the Premises, when the final determination is made of Tenant’s Share of Direct Expenses for the Expense Year in which this Lease terminates, if an Excess if present, Tenant shall within thirty (30) days
pay to Landlord such amount, and if Tenant paid more as Estimated Excess than the actual Excess, Landlord shall, within thirty (30) days, deliver a check payable to Tenant in the amount of the overpayment. The provisions of this
Section 4.4.1 shall survive the expiration or earlier termination of the Lease Term. 

  
 -14- 

 4.4.2 Statement of Estimated Direct Expenses. In addition, 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 what the total amount of Direct Expenses for the
then-current Expense Year shall be and the estimated excess (the “Estimated Excess”) as calculated by comparing the Direct Expenses for such Expense Year, which shall be based upon the Estimate, to the amount of Direct Expenses for
the Base Year. 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 Excess under this Article 4, nor shall Landlord be prohibited
from revising any Estimate Statement or Estimated Excess theretofore delivered to the extent necessary. Thereafter, Tenant shall pay, with its next installment of Base Rent due, a fraction of the Estimated Excess for the then-current Expense Year
(reduced by any amounts paid pursuant to the last sentence of this Section 4.4.2). Such fraction shall have as its numerator the number of months which have elapsed in such current Expense Year, including the month of such
payment, and twelve (12) as its denominator. Until a new Estimate Statement is furnished (which Landlord shall have the right to deliver to Tenant at any time), Tenant shall pay monthly, with the monthly Base Rent installments, an amount equal
to one-twelfth (1/12) of the total Estimated Excess set forth in the previous Estimate Statement delivered by Landlord to Tenant. 

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

4.5.1 Tenant shall be liable for and shall pay ten (10) days before delinquency, taxes levied against Tenant’s equipment, furniture,
fixtures and any other personal property located in or about the Premises. If any such taxes on Tenant’s equipment, furniture, fixtures and any other personal property are levied against Landlord or Landlord’s property or if the assessed
value of Landlord’s property is increased by the inclusion therein of a value placed upon such equipment, furniture, fixtures or any other personal property and if Landlord pays the taxes based upon such increased assessment, which Landlord
shall have the right to do regardless of the validity thereof but only under proper protest if requested by Tenant, Tenant shall upon demand repay to Landlord the taxes so levied against Landlord or the proportion of such taxes resulting from such
increase in the assessment, as the case may be. 
 4.5.2 Notwithstanding any contrary provision herein, Tenant shall pay prior to delinquency
any (i) rent tax or sales tax, service tax, transfer tax or value added tax, or any other applicable tax on the rent or services herein or otherwise respecting this Lease, (ii) taxes assessed upon or with respect to the possession,
leasing, operation, management, maintenance, alteration, repair, use or occupancy by Tenant of the Premises or any portion of the Project, including the Project parking facility; or (iii) taxes assessed upon this transaction or any document to
which Tenant is a party creating or transferring an interest or an estate in the Premises. 
 4.6 Landlord’s Books and
Records. Within one hundred sixty (160) days after receipt of a Statement by Tenant, if Tenant disputes the amount of Additional Rent set forth in the Statement, an independent certified public accountant (which accountant is a member
of a nationally recognized accounting firm and is not working on a contingency fee basis), designated and paid for by Tenant, may, after reasonable notice to Landlord and at reasonable times, inspect Landlord’s records with respect to the
Statement at Landlord’s offices, provided that Tenant is not then in default under this Lease and Tenant has paid all amounts required to be paid under the applicable Estimate Statement and Statement, as the case may be. In connection with such
inspection, Tenant and Tenant’s agents must agree in advance to follow Landlord’s reasonable rules and procedures regarding inspections of Landlord’s records, and shall execute a commercially reasonable confidentiality agreement
regarding such inspection. Tenant’s failure to dispute the amount of Additional Rent set forth in any Statement within one hundred sixty (160) days of Tenant’s receipt of such Statement shall be deemed to be Tenant’s approval of
such Statement and Tenant, thereafter, waives the right or ability to dispute the amounts set forth in such Statement. If after such inspection, Tenant still disputes such Additional Rent, a determination as to the proper amount shall be made, at
Tenant’s expense, by an independent certified public accountant (the “Accountant”) selected by Landlord and subject to Tenant’s reasonable approval; provided that if such determination by the Accountant proves that Direct
Expenses were overstated by more than five percent (5%), then the cost of the Accountant and the cost of such determination shall be paid for by Landlord, and to the extent such overstatement was paid as Additional Rent, Tenant shall be refunded or
credited its share of the overstatement within thirty (30) days. Tenant hereby acknowledges that Tenant’s sole right to inspect Landlord’s books and records and to contest the amount of Direct Expenses payable by Tenant shall be as
set forth in this Section 4.6, and Tenant hereby waives any and all other rights pursuant to applicable law to inspect such books and records and/or to contest the amount of Direct Expenses payable by Tenant with respect to
such Direct Expenses Statement. 

  
 -15- 

 ARTICLE 5 

USE OF PREMISES 

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

5.2 Prohibited Uses. Tenant further covenants and agrees that 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 the Rules and Regulations set forth in Exhibit D, attached hereto, or in violation of the laws of the United States of America, the State of
California, the ordinances, regulations or requirements of the local municipal or county governing body or other lawful authorities having jurisdiction over the Project) including, without limitation, any such laws, ordinances, regulations or
requirements relating to hazardous materials or substances, as those terms are defined by applicable laws now or hereafter in effect, or any Underlying Documents. Tenant shall not do or permit anything to be done in or about the Premises which will
in any way damage the reputation of the Project or obstruct or interfere with the rights of other tenants or occupants of the Building, or injure them or use or allow the Premises to be used for any improper, unlawful or objectionable purpose, nor
shall Tenant cause, maintain or permit any nuisance in, on or about the Premises. Tenant shall comply with, and Tenant’s rights and obligations under the Lease and Tenant’s use of the Premises shall be subject and subordinate to, all
recorded easements, covenants, conditions, and restrictions now or hereafter affecting the Project. 
 ARTICLE 6 

SERVICES AND UTILITIES 

6.1 Standard Tenant Services. Landlord shall provide the following services on all days (unless otherwise stated below) during
the Lease Term. 
 6.1.1 Subject to limitations imposed by all governmental rules, regulations and guidelines applicable thereto, Landlord
shall provide heating and air conditioning (“HVAC”) when necessary for normal comfort for normal office use in the Premises from 7:00 A.M. to 6:00 P.M. Monday through Friday (the “Building Hours”), except for the
date of observation of New Year’s Day, Independence Day, Labor Day, Memorial Day, Thanksgiving Day, Christmas Day and, at Landlord’s discretion, other locally or nationally recognized holidays which are observed by other buildings
comparable to and in the vicinity of the Building (collectively, the “Holidays”). 
 6.1.2 Landlord shall provide adequate
electrical service capacity to the Premises for Tenant’s lighting fixtures and incidental use equipment, provided that (i) the connected electrical load of the incidental use equipment does not exceed an average of two and a half (2.5)
watts per rentable square foot of the Premises during Building Hours, calculated on a monthly basis, and the electricity so furnished for incidental use equipment will be at a nominal one hundred twenty (120) volts and no electrical circuit for
the supply of such incidental use equipment will require a current capacity exceeding twenty (20) amperes (unless Tenant agrees to bear the cost to install any new circuits wire and/or other equipment or systems in the Building and Premises as
required to allow for any excess amperage), and (ii) the connected electrical load of Tenant’s lighting fixtures does not exceed an average of one (1) watt per rentable square foot of the Premises during Building Hours, calculated on
a monthly basis, and the electricity so furnished for Tenant’s lighting will be at a nominal two hundred seventy-seven (277) volts (unless Tenant agrees to bear the cost to install any new circuits, wire and/or other equipment or systems
in the Building and Premises as required to allow for any different voltages), which electrical usage shall be subject to applicable laws and regulations, including Title 24. VAV boxes and dedicated HVAC for the Premises shall not be used in the
foregoing capacity calculations. Tenant shall bear the cost of replacement of lamps, starters and ballasts for non-Building standard lighting fixtures within the Premises. Notwithstanding the Building Hours,
electricity and lighting will be available in the Premises 24 hours per day, 7 days per week. 
 6.1.3 Landlord shall provide city water from
the regular Building outlets for drinking, lavatory and toilet purposes in the Building Common Areas. 

  
 -16- 

 6.1.4 Landlord shall provide janitorial services to the Premises, except on weekends and on the
date of observation of the Holidays, in and about the Premises and window washing services in a manner consistent with fully serviced leases at other comparable Class A buildings in the vicinity of the Building. 

6.1.5 Landlord shall provide nonexclusive, non-attended automatic passenger elevator service during the
Building Hours, shall have one elevator available at all other times, including on the Holidays. 
 6.1.6 Landlord shall provide nonexclusive
freight elevator service subject to scheduling by Landlord, at no additional charge during Building Hours. If Tenant requires freight elevator service after Building Hours, Tenant shall reimburse Landlord the actual cost of any additional personnel
required to provide such service (e.g., overtime security costs). 
 Tenant shall cooperate fully with Landlord at all times and abide by
all regulations and requirements that Landlord may reasonably prescribe for the proper functioning and protection of the HVAC, electrical, mechanical and plumbing systems. 

6.2 Overstandard Tenant Use. Tenant shall not, without Landlord’s prior written consent, use heat-generating machines,
machines other than normal fractional horsepower office machines, or equipment or lighting other than Building standard lights in the Premises and Landlord-approved lobby lighting, which may affect the temperature otherwise maintained by the air
conditioning system or increase the water normally furnished for the Premises by Landlord pursuant to the terms of Section 6.1 of this Lease. If Tenant uses water, electricity, heat or air conditioning in excess of that
supplied by Landlord pursuant to Section 6.1 of this Lease, Tenant shall pay to Landlord, upon billing, the actual cost of such excess consumption, the cost of the installation, operation, and maintenance of equipment which
is installed in order to supply such excess consumption, and the cost of the increased wear and tear on existing equipment caused by such excess consumption; and Landlord may install devices to separately meter any increased use and in such event
Tenant shall pay the increased cost directly to Landlord, on demand, at the rates charged by the public utility company furnishing the same, including the cost of installing, testing and maintaining of such additional metering devices. Tenant’s
use of electricity shall never exceed the capacity of the feeders to the Project or the risers or wiring installation, and subject to the terms of Section 29.31, below, Tenant shall not install or use or permit the
installation or use of any computer or electronic data processing equipment in the Premises, without the prior written consent of Landlord. If Tenant desires to use heat, ventilation or air conditioning during hours other than those for which
Landlord is obligated to supply such utilities pursuant to the terms of Section 6.1 of this Lease, Tenant shall give Landlord such prior notice, if any, as Landlord shall from time to time establish as appropriate, of
Tenant’s desired use in order to supply such utilities, and Landlord shall supply such utilities to Tenant at such hourly cost per zone to Tenant (which shall be treated as Additional Rent) as Landlord shall from time to time establish. As of
the date hereof, such rate is $130 per hour per floor of the Building. Notwithstanding any provision to the contrary contained in this Lease, Tenant shall promptly pay to Landlord, Landlord’s standard charge (which charge shall be consistent
with rates charged by other Class A buildings in the San Francisco area) for any services provided to Tenant which Landlord is not specifically obligated to provide to Tenant pursuant to the terms of this Lease. 

6.3 Supplemental HVAC. As a part of its Tenant Improvements and subject to the terms of the Tenant Work Letter, Tenant, at its
sole expense, may install a supplemental HVAC system in the Premises for the purpose of providing supplemental air-conditioning to the server rooms in the Premises (the “Tenant HVAC System”). All
aspects of the Tenant HVAC System (including, but not limited to, any connection to the Building’s chilled or condenser water system) shall be subject to Landlord’s prior written approval, which approval shall not be unreasonably withheld,
conditioned or delayed, unless the structural aspects of the Building, the Building systems and equipment, and/or the exterior appearance of the Building will be affected, in which event Landlord’s approval may be withheld in Landlord’s
sole and absolute discretion. If required for such purpose, Tenant may connect into the Building’s chilled or condenser water system to use up to 7 Tons of cooling per floor of the Building (appropriately prorated for partial floors). If Tenant
connects into the Building’s chilled or condenser water system pursuant to the terms of the foregoing sentence, then Landlord may install, at Tenant’s expense, a meter to measure Tenant’s use of chilled or condenser water, and Tenant
shall reimburse Landlord for Tenant’s use of chilled or condenser water at the cost reasonably determined by Landlord. Landlord shall, at Tenant’s sole cost and expense, separately meter the electricity utilized by the Tenant HVAC System,
and Tenant shall reimburse Landlord for the cost as reasonably determined by Landlord of all electricity utilized by the Tenant HVAC System. At Landlord’s election prior to the expiration or earlier termination of this Lease, Tenant shall leave
the Tenant HVAC System in the Premises upon the expiration or earlier termination of this Lease, in which event 

  
 -17- 

 the Tenant HVAC System shall be surrendered with the Premises upon the expiration or earlier termination of this
Lease, and Tenant shall thereafter have no further rights with respect thereto. In the event that Landlord fails to elect to have the Tenant HVAC System left in the Premises upon the expiration or earlier termination of this Lease, then Tenant shall
remove the Tenant HVAC System upon the expiration or earlier termination of this Lease, and repair all damage to the Building resulting from such removal, at Tenant’s sole cost and expense. Tenant shall be solely responsible, at Tenant’s
sole cost and expense, for the monitoring, operation, repair, replacement, and removal (subject to the foregoing terms of this Section 6.3), of the Tenant HVAC System, and in no event shall the Tenant HVAC System interfere
with Landlord’s operation of the Building. 
 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 telephone and telecommunication services), or for any diminution in the quality or quantity thereof, when such failure or delay or
diminution is occasioned, in whole or in part, by breakage, repairs, replacements, or improvements, by any strike, lockout or other labor trouble, by inability to secure electricity, gas, water, or other fuel at the Building or Project after
reasonable effort to do so, by any riot or other dangerous condition, emergency, accident or casualty whatsoever, by act or default of Tenant or other parties, or by any other cause beyond Landlord’s reasonable control; and such failures or
delays or diminution shall never be deemed to constitute an eviction or disturbance of Tenant’s use and possession of the Premises or relieve Tenant from paying Rent or performing any of its obligations under this Lease. Furthermore, Landlord
shall not be liable under any circumstances for a loss of, or injury to, property or for injury to, or interference with, Tenant’s business, including, without limitation, loss of profits, however occurring, through or in connection with or
incidental to a failure to furnish any of the services or utilities as set forth in this Article 6. 
 ARTICLE 7 

REPAIRS 
 Tenant
shall, at Tenant’s own expense, keep the Premises, including all improvements, fixtures, furnishings, and systems and equipment therein (including, without limitation, plumbing fixtures and equipment such as dishwashers, garbage disposals, and
insta-hot dispensers), in good order, repair and condition at all times during the Lease Term. In addition, Tenant shall, at Tenant’s own expense, but under the supervision and subject to the prior approval of Landlord, and within any
reasonable period of time specified by Landlord, promptly and adequately repair all damage to the Premises and replace or repair all damaged, broken, or worn fixtures and appurtenances, except for damage caused by ordinary wear and tear or beyond
the reasonable control of Tenant; provided however, that, at Landlord’s option, or if Tenant fails to make such repairs, Landlord may, but need not, make such repairs and replacements, and Tenant shall pay Landlord the cost thereof, including a
percentage of the cost thereof (not to exceed five percent (5%) 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. Notwithstanding the foregoing, Landlord shall be responsible for repairs to the exterior walls, foundation and roof of the Building, the structural portions of the floors of the Building, and the base building
systems and equipment of the Building (including without limitation the base Building HVAC and plumbing systems, base Building fire safety systems, and elevators) and the Common Areas, except to the extent that such repairs are required due to the
negligence or willful misconduct of Tenant; provided, however, that if such repairs are due to the negligence or willful misconduct of Tenant, Landlord shall nevertheless make such repairs at Tenant’s expense, or, if covered by Landlord’s
insurance, Tenant shall only be obligated to pay any deductible in connection therewith. Landlord may, but shall not be required to, enter the Premises at all reasonable times to make such repairs, alterations, improvements or additions to the
Premises or to the Project or to any equipment located in the Project as Landlord shall desire or deem necessary or as Landlord may be required to do by governmental or quasi-governmental authority or court order or decree. Tenant hereby waives any
and all rights under and benefits of subsection 1 of Section 1932 and Sections 1941 and 1942 of the California Civil Code or under any similar law, statute, or ordinance now or hereafter in effect. 

  
 -18- 

 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 (including any work that may affect ACM in the Project or the Premises) or any electrical, mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the “Alterations”) without first
procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than thirty (30) days prior to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord,
provided it shall be deemed reasonable for Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building or is visible from the exterior of the Building.
Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days notice to Landlord, but without Landlord’s prior consent, to the extent that such Alterations are decorative only (i.e.,
installation of carpeting or painting of the Premises). 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 any and all Alterations or repairs of the
Premises or about the Premises, such requirements as Landlord in its reasonable discretion may deem desirable, including, but not limited to, the requirement that Tenant utilize for such purposes only contractors, subcontractors, materials,
mechanics and materialmen selected by Tenant from a list provided and approved by Landlord, the requirement that upon Landlord’s request, Tenant shall, at Tenant’s expense, remove such Alterations upon the expiration or any early
termination of the Lease Term. Tenant shall construct such Alterations and perform such repairs in a good and workmanlike manner, in conformance with any and all applicable federal, state, county or municipal laws, rules and regulations and pursuant
to a valid building permit, issued by the City of San Francisco, all in conformance with Landlord’s construction rules and regulations (including with respect to ACM and ACCM); provided, however, that prior to commencing to construct any
Alteration, Tenant shall meet with Landlord to discuss Landlord’s design parameters and code compliance issues (including with respect to ACM). In the event Tenant performs any Alterations in the Premises which require or give rise to
governmentally required changes to the “Base Building,” as that term is defined below, then Landlord shall, at Tenant’s expense, make such changes to the Base Building. The “Base Building” shall include the
structural portions of the Building, and the public restrooms, elevators, exit stairwells and the systems and equipment located in the internal core of the Building on the floor or floors on which the Premises are located. In performing the
work of any such Alterations, Tenant shall have the work performed in such manner so as not to obstruct access to the Project or any portion thereof, by any other tenant of the Project, and so as not to obstruct the business of Landlord or other
tenants in the Project. Tenant shall not use (and upon notice from Landlord shall cease using) contractors, services, workmen, labor, materials or equipment that, in Landlord’s reasonable judgment, would disturb labor harmony with the workforce
or trades engaged in performing other work, labor or services in or about the Building or the Common Areas. In addition to Tenant’s obligations under Article 9 of this Lease, upon completion of any Alterations, Tenant agrees to cause a
Notice of Completion to be recorded in the office of the Recorder of the County of San Francisco in accordance with Section 3093 of the Civil Code of the State of California or any successor statute, and Tenant shall deliver to the Project
construction manager a reproducible copy of the “as built” drawings of the Alterations as well as all permits, approvals and other documents issued by any governmental agency in connection with the Alterations. 

8.3 Payment for Improvements. If payment is made by Tenant directly to contractors, Tenant shall (i) comply with
Landlord’s requirements for final lien releases and waivers in connection with Tenant’s payment for work to contractors, and (ii) sign Landlord’s standard contractor’s rules and regulations. If Tenant orders any work
directly from Landlord, Tenant shall pay to Landlord an amount equal to five percent (5%) of the cost of such work to compensate Landlord for all overhead, general conditions, fees and other costs and expenses arising from Landlord’s
involvement with such work. If Tenant does not order any work directly from Landlord, Tenant shall reimburse Landlord for Landlord’s reasonable, actual,
out-of-pocket costs and expenses actually incurred in connection with Landlord’s review of such work. At Landlord’s option, prior to the commencement of
construction of any Alteration, Tenant shall provide Landlord with the reasonably anticipated cost thereof, which Landlord shall disburse during construction pursuant to Landlord’s standard, commercially reasonable disbursement procedure. 

8.4 Construction Insurance. In addition to the requirements of Article 10 of this Lease, in the event that Tenant makes
any Alterations, prior to the commencement of such Alterations, Tenant shall provide Landlord with evidence that Tenant carries “Builder’s All Risk” insurance in an amount approved by Landlord covering the construction of such
Alterations, and such other insurance as Landlord may reasonably require, it being understood and agreed that all of such Alterations shall be insured by Tenant pursuant to Article 10 of this Lease immediately upon completion thereof. In
addition, Landlord may, in its 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. 

  
 -19- 

 8.5 Landlord’s Property. All Alterations, improvements, fixtures, equipment
and/or appurtenances which may be installed or placed in or about the Premises, from time to time, shall be at the sole cost of Tenant and shall be and become the property of Landlord, except that Tenant may remove any Alterations, improvements,
fixtures and/or equipment which Tenant can substantiate to Landlord have not been paid for with any Tenant improvement allowance funds provided to Tenant by Landlord, provided Tenant repairs any damage to the Premises and Building caused by such
removal and returns the affected portion of the Premises to a building standard tenant improved condition as determined by Landlord. Furthermore, Landlord may, by written notice to Tenant prior to the end of the Lease Term, or given following any
earlier termination of this Lease, require Tenant, at Tenant’s expense, to remove any Alterations and/or improvements and/or systems and equipment within the Premises and to repair any damage to the Premises and Building caused by such removal
and return the affected portion of the Premises to a building standard tenant improved condition as determined by Landlord. Notwithstanding the foregoing, Tenant shall not be required to remove any Alterations and/or improvements that are customary
general office improvements. If Tenant fails to complete such removal and/or to repair any damage caused by the removal of any Alterations and/or improvements and/or systems and equipment in the Premises and return the affected portion of the
Premises to a building standard tenant improved condition as reasonably determined by Landlord, Landlord may do so and may charge the cost thereof to Tenant. Tenant hereby protects, defends, indemnifies and holds Landlord harmless from any
liability, cost, obligation, expense or claim of lien in any manner relating to the installation, placement, removal or financing of any such Alterations, improvements, fixtures and/or equipment in, on or about the Premises, which obligations of
Tenant shall survive the expiration or earlier termination of this Lease. 
 ARTICLE 9 

COVENANT AGAINST LIENS 

Tenant shall keep the Project and Premises free from any liens or encumbrances arising out of the work performed, materials furnished or
obligations incurred by or on behalf of Tenant, and shall protect, defend, indemnify and hold Landlord harmless from and against any claims, liabilities, judgments or costs (including, without limitation, reasonable attorneys’ fees and costs)
arising out of same or in connection therewith. Tenant shall give Landlord notice at least twenty (20) days prior to the commencement of any such work on the Premises (or such additional time as may be necessary under applicable laws) to afford
Landlord the opportunity of posting and recording appropriate notices of non-responsibility. Tenant shall remove any such lien or encumbrance by bond or otherwise within ten (10) business days after
notice by Landlord, and if Tenant shall fail to do so, Landlord may pay the amount necessary to remove such lien or encumbrance, without being responsible for investigating the validity thereof. The amount so paid shall be deemed Additional Rent
under this Lease payable upon demand, without limitation as to other remedies available to Landlord under this Lease. Nothing contained in this Lease shall authorize Tenant to do any act which shall subject Landlord’s title to the Building or
Premises to any liens or encumbrances whether claimed by operation of law or express or implied contract. Any claim to a lien or encumbrance upon the Building or Premises arising in connection with any such work or respecting the Premises not
performed by or at the request of Landlord shall be null and void, or at Landlord’s option shall attach only against Tenant’s interest in the Premises and shall in all respects be subordinate to Landlord’s title to the Project,
Building and Premises. 
 ARTICLE 10 

INSURANCE 
 10.1
Indemnification and Waiver. Tenant hereby assumes all risk of damage to property or injury to persons in, upon or about the Premises from any cause whatsoever (including, but not limited to, any personal injuries resulting from a slip
and fall in, upon or about the Premises) and agrees that Landlord, its partners, subpartners and their respective officers, agents, servants, employees, and independent contractors (collectively, “Landlord Parties”) shall not be
liable for, and are hereby released from any responsibility for, any damage either to person or property or resulting from the loss of use thereof, which damage is sustained by Tenant or by other persons claiming through Tenant. 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, but not limited to, a slip and fall), any acts, omissions or negligence of Tenant or of any person claiming by, through or under Tenant, or of the contractors, agents, servants, employees, invitees,
guests or licensees of Tenant or any such person, in, on or about the Project or any breach of the 

  
 -20- 

 terms of this Lease, either prior to, during, or after the expiration of the Lease Term, provided that the terms
of the foregoing indemnity shall not apply to the negligence or willful misconduct of Landlord. Should Landlord be named as a defendant in any suit brought against Tenant in connection with or arising out of Tenant’s occupancy of the Premises,
Tenant shall pay to Landlord its costs and expenses incurred in such suit, including without limitation, its actual professional fees such as reasonable appraisers’, accountants’ and attorneys’ fees. 

Landlord shall indemnify, defend, protect, and hold harmless the Tenant, its partners, subpartners and their respective officers, agents,
servants, employees, and independent contractors (collectively, “Tenants 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 the negligence or willful misconduct of Landlord or Landlord Parties, in, on or about the Project or any breach of the terms of this Lease, either prior to, during, or after the expiration of the Lease Term, provided
that the terms of the foregoing indemnity shall not apply to the negligence or willful misconduct of Tenant. 
 The provisions of this
Section 10.1 shall survive the expiration or sooner termination of this Lease with respect to any claims or liability arising in connection with any event occurring prior to such expiration or termination. 

10. 2 Tenant’s Compliance With Landlord’s Fire and Casualty Insurance. Landlord shall carry commercial general
liability insurance with respect to the Building during the Lease Term, and shall further insure the Building and the Project during the Lease Term (for the full replacement value to the extent consistent with the practices of landlords of the
Comparable Buildings) against loss or damage due to fire and other casualties covered within the classification of fire and extended coverage, vandalism coverage and malicious mischief, sprinkler leakage, water damage and special extended coverage,
and such policy shall include a customary rental loss endorsement. Such coverage shall be in such amounts, from such companies, and on such other terms and conditions, as Landlord may from time to time reasonably determine. Additionally, at the
option of Landlord, such insurance coverage may include the risks of earthquakes and/or flood damage, terrorist acts and additional hazards, and one or more loss payee endorsements in favor of the holders of any mortgages or deeds of trust
encumbering the interest of Landlord in the Building or the ground or underlying lessors of the Building, or any portion thereof. Notwithstanding the foregoing provisions of this Section 10.2, the coverage and amounts of
insurance carried by Landlord in connection with the Building shall, at a minimum, be comparable to the coverage and amounts of insurance which are carried by reasonably prudent landlords of buildings comparable to and in the vicinity of the
Building (provided that in no event shall Landlord be required to carry earthquake insurance), and Worker’s Compensation and Employer’s Liability coverage as required by Applicable Law. Tenant shall, at Tenant’s expense, comply 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. 

10.3.1 Commercial General Liability Insurance on an occurrence form covering the insured against claims of bodily injury, personal injury and
property damage (including loss of use thereof) arising out of Tenant’s operations, and contractual liabilities (covering the performance by Tenant of its indemnity agreements) including products and completed operations coverage and a Broad
Form endorsement covering the insuring provisions of this Lease and the performance by Tenant of the indemnity agreements set forth in Section 10.1 of this Lease, 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
		  	0% Insured’s participation

  
 -21- 

 10.3.2 Physical Damage Insurance covering (i) all office furniture, business and trade
fixtures, office equipment, free-standing cabinet work, movable partitions, 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,” as that term is defined in the Tenant Work Letter, and any other improvements which exist in the Premises as of the Lease Commencement Date (excluding the Base Building) (the “Original Improvements”), and
(iii) all other improvements, alterations and additions to the Premises. Such insurance shall be written on an “all risks” of physical loss or damage basis, for the full replacement cost value (subject to reasonable deductible
amounts) 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 coverage for damage or other loss caused by
fire or other peril including, but not limited to, vandalism and malicious mischief, theft, water damage of any type, including sprinkler leakage, bursting or stoppage of pipes, and explosion, and providing business interruption coverage for a
period of one year. 
 10.3.3 Worker’s Compensation and Employer’s Liability or other similar insurance pursuant to all applicable
state and local statutes and regulations. 
 10.4 Form of Policies. The minimum limits of policies of insurance required of
Tenant under this Lease shall in no event limit the liability of Tenant under this Lease. Such insurance shall (i) name Landlord, and any other party the Landlord so specifies, as an additional insured, including Landlord’s managing agent,
if any; (ii) specifically cover the liability assumed by Tenant under this Lease, including, but not limited to, Tenant’s obligations under Section 10.1 of this Lease; (iii) be issued by an insurance company
having a rating of not less than A-X in Best’s Insurance Guide or which is otherwise acceptable to Landlord and licensed to do business in the State of California; (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) be in form and content reasonably acceptable to
Landlord; and (vi) provide that said insurance shall not be canceled or coverage changed unless thirty (30) days’ prior written notice shall have been given to Landlord and any mortgagee of Landlord. Tenant shall deliver said policy
or policies or certificates thereof to Landlord on or before the Lease Commencement Date and at least thirty (30) days before the expiration dates thereof. In the event Tenant shall fail to procure such insurance, or to deliver such policies or
certificate, Landlord may, at its option, procure such policies for the account of Tenant, and the cost thereof shall be paid to Landlord within five (5) days after delivery to Tenant of bills therefor. 

10.5 Subrogation. Landlord and Tenant intend that their respective property loss risks shall be borne by reasonable insurance
carriers to the extent above provided, and Landlord and Tenant hereby agree to look solely to, and seek recovery only from, their respective insurance carriers in the event of a property loss to the extent that such coverage is agreed to be provided
hereunder. The parties each hereby waive all rights and claims against each other for such losses, and waive all rights of subrogation of their respective insurers, provided such waiver of subrogation shall not affect the right to the insured to
recover thereunder. The parties agree that their respective insurance policies are now, or shall be, endorsed such that the waiver of subrogation shall not affect the right of the insured to recover thereunder, so long as no material additional
premium is charged therefor. 
 10.6 Additional Insurance Obligations. Tenant shall carry and maintain during the entire Lease
Term, at Tenant’s sole cost and expense, increased amounts of the insurance required to be carried by Tenant pursuant to this Article 10 and such other reasonable types of insurance coverage and in such reasonable amounts covering the
Premises and Tenant’s operations therein, as may be reasonably requested by Landlord, but in no event in excess of the amounts and types of insurance then being required by landlords of buildings comparable to and in the vicinity of the
Building. 
 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 serving or providing access to the Premises shall be damaged by fire or other casualty, Landlord shall promptly and diligently, subject to reasonable delays for insurance
adjustment or other matters beyond Landlord’s reasonable control, and subject to all other terms of this Article 11, restore the Base Building and such Common Areas. Such restoration shall be to substantially the same condition of the
Base Building and the Common Areas prior to the casualty, except for modifications required by zoning and building codes and other laws or by the holder of a mortgage on the Building or Project or any other modifications to the Common Areas deemed
desirable by Landlord, which are consistent with the character of the Project, provided that access to the Premises and any common restrooms serving the Premises shall not 

  
 -22- 

 be materially impaired. Upon the occurrence of any damage to the Premises, upon notice (the “Landlord
Repair Notice”) to Tenant from Landlord, Tenant shall assign to Landlord (or to any party designated by Landlord) all insurance proceeds payable to Tenant under Tenant’s insurance required under
Section 10.3 of this Lease, and Landlord shall repair any injury or damage to the Tenant Improvements and the Original Improvements installed in the Premises and shall return such Tenant Improvements and Original
Improvements to their original condition; provided that if the cost of such repair by Landlord exceeds the amount of insurance proceeds received by Landlord from Tenant’s insurance carrier, as assigned by Tenant, the cost of such repairs shall
be paid by Tenant to Landlord prior to Landlord’s commencement of repair of the damage. In the event that Landlord does not deliver the Landlord Repair Notice within sixty (60) days following the date the casualty becomes known to
Landlord, Tenant shall, at its sole cost and expense, repair any injury or damage to the Tenant Improvements and the Original Improvements installed in the Premises and shall return such Tenant Improvements and Original Improvements to their
original condition. Whether or not Landlord delivers a Landlord Repair Notice, prior to the commencement of construction, Tenant shall submit to Landlord, for Landlord’s review and approval, all plans, specifications and working drawings
relating thereto, and Landlord shall select the contractors to perform such improvement work. Landlord shall not be liable for any inconvenience or annoyance to Tenant or its visitors, or injury to Tenant’s business resulting in any way from
such damage or the repair thereof; provided however, that if such fire or other casualty shall have damaged the Premises or Common Areas necessary to Tenant’s occupancy, and the Premises are not occupied by Tenant as a result thereof, then
during the time and to the extent the Premises are unfit for occupancy, the Rent shall be abated in proportion to the ratio that the amount of rentable square feet of the Premises which is unfit for occupancy for the purposes permitted under this
Lease bears to the total rentable square feet of the Premises. In the event that Landlord shall not deliver the Landlord Repair Notice, Tenant’s right to rent abatement pursuant to the preceding sentence shall terminate as of the date which is
reasonably determined by Landlord to be the date Tenant should have completed repairs to the Premises assuming Tenant used reasonable due diligence in connection therewith. 

11.2 Landlord’s Option to Repair. Notwithstanding the terms of Section 11.1 of this Lease,
Landlord may elect not to rebuild and/or restore the Premises, Building and/or Project, and instead terminate this Lease, by notifying Tenant in writing of such termination within sixty (60) days after the date of discovery of the damage, such
notice to include a termination date giving Tenant sixty (60) days to vacate the Premises, but Landlord may so elect only if the Building or Project shall be damaged by fire or other casualty or cause, whether or not the Premises are affected,
and one or more of the following conditions is present: (i) in Landlord’s reasonable judgment, repairs cannot reasonably be completed within one hundred eighty (180) days after the date of discovery of the damage (when such repairs
are made without the payment of overtime or other premiums); (ii) the holder of any mortgage on the Building or Project or ground lessor with respect to the Building or Project shall require that the insurance proceeds or any portion thereof be used
to retire the mortgage debt, or shall terminate the ground lease, as the case may be; (iii) the damage is not fully covered by insurance policies; or (iv) the damage occurs during the last twelve (12) months of the Lease Term;
provided, however, that if Landlord does not elect to terminate this Lease pursuant to Landlord’s termination right as provided above, and the repairs cannot, in the reasonable opinion of Landlord, be completed within one hundred eighty
(180) days after being commenced, Tenant may elect, no earlier than sixty (60) days after the date of the damage and not later than ninety (90) days after the date of such damage, to terminate this Lease by written notice to Landlord
effective as of the date specified in the notice, which date shall not be less than thirty (30) days nor more than sixty (60) days after the date such notice is given by Tenant. 

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

  
 -23- 

 ARTICLE 12 

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

 ARTICLE 13 

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

ARTICLE 14 

ASSIGNMENT AND SUBLETTING 

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

  
 -24- 

 Space”), (iii) all of the terms of the proposed Transfer and the consideration therefor, including
calculation of the “Transfer Premium”, as that term is defined in Section 14.3 below, in connection with such Transfer, the name and address of the proposed Transferee, and a copy of all existing
executed and/or proposed documentation pertaining to the proposed Transfer, including all existing operative documents to be executed to evidence such Transfer or the agreements incidental or related to such Transfer, provided that Landlord shall
have the right to require Tenant to utilize Landlord’s standard Transfer documents in connection with the documentation of such Transfer, (iv) current financial statements of the proposed Transferee certified by an officer, partner or
owner thereof, business credit and personal references and history of the proposed Transferee and any other information reasonably required by Landlord which will enable Landlord to determine the financial responsibility, character, and reputation
of the proposed Transferee, nature of such Transferee’s business and proposed use of the Subject Space, and (v) an executed estoppel certificate from Tenant in the form attached hereto as Exhibit E. Any Transfer made without
Landlord’s prior written consent shall, at Landlord’s option, be null, void and of no effect, and shall, at Landlord’s option, constitute a default by Tenant under this Lease. Whether or not Landlord consents to any proposed Transfer,
Tenant shall pay Landlord’s reasonable review and processing fees, as well as any reasonable professional fees (including, without limitation, attorneys’, accountants’, architects’, engineers’ and consultants’ fees)
incurred by Landlord (not to exceed $2,500 in the aggregate), within thirty (30) days after written request by Landlord. 
 14.2
Landlord’s Consent. Landlord shall not unreasonably withhold or delay its consent to any proposed Transfer of the Subject Space to the Transferee on the terms specified in the Transfer Notice. Without limitation as to other
reasonable grounds for withholding consent, the parties hereby agree that it shall be reasonable under this Lease and under any applicable law for Landlord to withhold consent to any proposed Transfer where one or more of the following apply: 

14.2.1 The Transferee is of a character or reputation or engaged in a business which is not consistent with the quality of the Building or the
Project; 
 14.2.2 The Transferee intends to use the Subject Space for purposes which are not permitted under this Lease; 

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

14.2.4 The Transferee is not a party of reasonable financial worth and/or financial stability in light of the responsibilities to be undertaken
in connection with the Transfer on the date consent is requested; 
 14.2.5 The proposed Transfer would cause a violation of another lease
for space in the Project, or would give an occupant of the Project a right to cancel its lease; or 
 14. 2.6 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, or (ii) is negotiating
with Landlord or has negotiated with Landlord during the three (3) month period immediately preceding the date Landlord receives the Transfer Notice, to lease space in the Project, and, at such time, Landlord has comparable space available 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 of this Lease), Tenant may within six (6) months after Landlord’s consent, but not later than the expiration of said six-month period, enter into such Transfer of the Premises or portion thereof, upon substantially the same terms and conditions as are set forth in the Transfer Notice furnished by Tenant to Landlord pursuant to
Section 14.1 of this Lease, provided that if there are any changes in the terms and conditions from those specified in the Transfer Notice (i) such that Landlord would initially have been entitled to refuse its consent
to such Transfer under this Section 14.2, or (ii) which would cause the proposed Transfer to be more favorable to the Transferee than the terms set forth in Tenant’s original Transfer Notice, Tenant shall again
submit the Transfer to Landlord for its approval and other action under this Article 14 (including Landlord’s right of recapture, if any, under Section 14.4 of this Lease). Notwithstanding anything to the
contrary in this Lease, if Tenant or any proposed Transferee claims that Landlord has unreasonably withheld or delayed its consent under Section 14.2 or otherwise has breached or acted unreasonably under this Article
14, their sole remedies shall be a suit for contract damages (other than damages for injury to, or interference with, Tenant’s business including, without limitation, loss of profits, however occurring) or declaratory judgment and an
injunction for the relief sought, and Tenant hereby waives all other remedies, including, without limitation, any right at law or equity to terminate this Lease, on its own behalf and, to the extent permitted under all applicable laws, on behalf of
the proposed Transferee. 
  

  
 -25- 

 14.3 Transfer Premium. If Landlord consents to a Transfer, as a condition thereto
which the parties hereby agree is reasonable, Tenant shall pay to Landlord fifty percent (50%) of any “Transfer Premium,” as that term is defined in this Section 14.3, received by Tenant from such
Transferee. “Transfer Premium” shall mean all rent, additional rent or other consideration payable by such Transferee in connection with the Transfer in excess of the Rent and Additional Rent payable by Tenant under this Lease
during the term of the Transfer on a per rentable square foot basis if less than all of the Premises is transferred, less any customary leasing expenses, such as commissions and legal fees. “Transfer Premium” shall also include, but
not be limited to, key money, bonus money or other cash consideration paid by Transferee to Tenant in connection with such Transfer, and any payment in excess of fair market value for services rendered by Tenant to Transferee or for assets,
fixtures, inventory, equipment, or furniture transferred by Tenant to Transferee in connection with such Transfer. The determination of the amount of Landlord’s applicable share of the Transfer Premium shall be made on a monthly basis as rent
or other consideration is received by Tenant under the Transfer. 
 14.4 Landlord’s Option as to Subject Space.
Notwithstanding anything to the contrary contained in this Article 14, in the event Tenant contemplates a Transfer of all or a portion of the Premises, Tenant shall give Landlord notice (the “Intention to Transfer Notice”) of
such contemplated Transfer (whether or not the contemplated Transferee or the terms of such contemplated Transfer have been determined). The Intention to Transfer Notice shall specify the portion of and amount of rentable square feet of the Premises
which Tenant intends to Transfer (the “Contemplated Transfer Space”), the contemplated date of commencement of the Contemplated Transfer (the “Contemplated Effective Date”), and the contemplated length of the
term of such contemplated Transfer, and shall specify that such Intention to Transfer Notice is delivered to Landlord pursuant to this Section 14.4 in order to allow Landlord to elect to recapture the Contemplated
Transfer Space. Thereafter, Landlord shall have the option, by giving written notice to Tenant within thirty (30) days after receipt of any Intention to Transfer Notice, to recapture the Contemplated Transfer Space. Such recapture shall cancel
and terminate this Lease with respect to such Contemplated Transfer Space as of the Contemplated Effective Date. In the event of a recapture by Landlord, if this Lease shall be canceled with respect to less than the entire Premises, the Rent
reserved herein shall be prorated on the basis of the number of rentable square feet retained by Tenant in proportion to the number of rentable square feet contained in the Premises, and this Lease as so amended shall continue thereafter in full
force and effect, and upon request of either party, the parties shall execute written confirmation of the same. If Landlord declines, or fails to elect in a timely manner, to recapture such Contemplated Transfer Space under this
Section 14.4, then, subject to the other terms of this Article 14, for a period of nine (9) months (the “Nine Month Period”) commencing on the last day of such thirty (30) day period,
Landlord shall not have any right to recapture the Contemplated Transfer Space with respect to any Transfer made during the Nine Month Period, provided that any such Transfer is substantially on the terms set forth in the Intention to Transfer
Notice, and provided further that any such Transfer shall be subject to the remaining terms of this Article 14. If such a Transfer is not so consummated within the Nine Month Period (or if a Transfer is so consummated, then upon the
expiration of the term of any Transfer of such Contemplated Transfer Space consummated within such Nine Month Period), Tenant shall again be required to submit a new Intention to Transfer Notice to Landlord with respect any contemplated Transfer, as
provided above in this Section 14.4. 
 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, (iv) Tenant shall furnish upon Landlord’s request a complete statement, certified
by an independent certified public accountant, or Tenant’s chief financial officer, setting forth in detail the computation of any Transfer Premium Tenant has derived and shall derive from such Transfer, and (v) no Transfer 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 any liability under this Lease, including, without limitation, in connection with the
Subject Space. Landlord or its authorized representatives shall have the right at all reasonable times to audit the books, records and papers of Tenant relating to any Transfer, and shall have the right to make copies thereof. If the Transfer
Premium respecting any Transfer shall be found understated, Tenant shall, within thirty (30) days after demand, pay the deficiency, and if understated by more than five percent (5%), Tenant shall pay Landlord’s costs of such audit. 

  
 -26- 

 14.6 Additional Transfers. For purposes of this Lease, the term
“Transfer” shall also include (i) if Tenant is a partnership, the withdrawal or change, voluntary, involuntary or by operation of law, of fifty percent (50%) or more of the partners, or transfer of fifty percent (50%) or more
of partnership interests, within a twelve (12)-month period, or the dissolution of the partnership without immediate reconstitution thereof, and (ii) if Tenant is a closely held corporation (i.e., whose stock is not publicly held and not
traded through an exchange or over the counter), (A) the dissolution, merger, consolidation or other reorganization of Tenant or (B) the sale or other transfer of an aggregate of fifty percent (50%) or more of the voting shares of Tenant (other
than to immediate family members by reason of gift or death), within a twelve (12)-month period, or (C) the sale, mortgage, hypothecation or pledge of an aggregate of fifty percent (50%) or more of the value of the unencumbered assets of Tenant
within a twelve (12)-month period. 
 14.7 Occurrence of Default. Any Transfer hereunder shall be subordinate and subject to
the provisions of this Lease, and if this Lease shall be terminated during the term of any Transfer, Landlord shall have the right to: (i) treat such Transfer as cancelled and repossess the Subject Space by any lawful means, or
(ii) require that such Transferee attorn to and recognize Landlord as its landlord under any such Transfer. If Tenant shall be in default under this Lease, Landlord is hereby irrevocably authorized, as Tenant’s agent and attorney-in-fact, to direct any Transferee to make all payments under or in connection with the Transfer directly to Landlord (which Landlord shall apply towards Tenant’s
obligations under this Lease) until such default is cured. Such Transferee shall rely on any representation by Landlord that Tenant is in default hereunder, without any need for confirmation thereof by Tenant. Upon any assignment, the assignee shall
assume in writing all obligations and covenants of Tenant thereafter to be performed or observed under this Lease. No collection or acceptance of rent by Landlord from any Transferee shall be deemed a waiver of any provision of this Article
14 or the approval of any Transferee or a release of Tenant from any obligation under this Lease, whether theretofore or thereafter accruing. In no event shall Landlord’s enforcement of any provision of this Lease against any Transferee be
deemed a waiver of Landlord’s right to enforce any term of this Lease against Tenant or any other person. If Tenant’s obligations hereunder have been guaranteed, Landlord’s consent to any Transfer shall not be effective unless the
guarantor also consents to such Transfer. 
 14.8 Non-Transfers. Notwithstanding
anything to the contrary contained in this Article 14, an assignment or subletting of all or a portion of the Premises to (a) an affiliate of Tenant (an entity which is controlled by, controls, or is under common control with, Tenant),
(b) a parent, subsidiary, affiliate, division or other entity controlling, controlled by or under common control with Tenant; (c) a successor entity related to Tenant by merger, consolidation, reorganization or government action, or (d) an
entity to which Tenant sells substantially all of its assets, shall not be deemed a Transfer under this Article 14, provided that Tenant notifies Landlord of any such assignment or sublease and promptly supplies Landlord with any documents or
information requested by Landlord regarding such assignment or sublease or such affiliate, and further provided that such assignment or sublease is not a subterfuge by Tenant to avoid its obligations under this Lease. “Control,” as
used in this Section 14.8, shall mean the ownership, directly or indirectly, of at least fifty-one percent (51%) of the voting securities of, or possession of the right to vote, in
the ordinary direction of its affairs, of at least fifty-one percent (51%) of the voting interest in, any person or entity. 

ARTICLE 15 

SURRENDER OF PREMISES; OWNERSHIP AND 

REMOVAL OF TRADE FIXTURES 

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

  
 -27- 

 15. 2 Removal of Tenant Property by Tenant. Upon the expiration of the Lease Term,
or upon any earlier termination of this Lease, Tenant shall, subject to the provisions of this Article 15, quit and surrender possession of the Premises to Landlord in as good order and condition as when Tenant took possession and as
thereafter improved by Landlord and/or Tenant, reasonable wear and tear and repairs which are specifically made the responsibility of Landlord hereunder excepted. Upon such expiration or termination, Tenant shall, without expense to Landlord, remove
or cause to be removed from the Premises all debris and rubbish, and such items of furniture, equipment, business and trade fixtures, free-standing cabinet work, movable partitions and other articles of personal property owned by Tenant or installed
or placed by Tenant at its expense in the Premises, and such similar articles of any other persons claiming under Tenant, as Landlord may, in its sole discretion, require to be removed, and Tenant shall repair at its own expense all damage to the
Premises and Building resulting from such removal. 
 ARTICLE 16 

HOLDING OVER 
 If
Tenant holds over after the expiration of the Lease Term or earlier termination thereof, with 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 Rent shall be payable at a monthly rate equal to
the product of (i) the Rent applicable during the last rental period of the Lease Term under this Lease, and (ii) a percentage equal to 150% during the first two (2) months immediately following the expiration or earlier termination
of the Lease Term, and 200% thereafter. Such month-to-month tenancy shall be subject to every other applicable term, covenant and agreement contained herein. Nothing
contained in this Article 16 shall be construed as consent by Landlord to any holding over by Tenant, and Landlord expressly reserves the right to require Tenant to 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 within thirty (30) days after 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, acknowledge and deliver to Landlord an
estoppel certificate, which, as submitted by Landlord, shall be substantially in the form of Exhibit E, attached hereto (or such other form as may be required by any prospective mortgagee or purchaser of the Project, or any
portion thereof), indicating therein any exceptions thereto that may exist at that time, and shall also contain any other information reasonably requested by Landlord or Landlord’s mortgagee or prospective mortgagee. Any such certificate may be
relied upon by any prospective mortgagee or purchaser of all or any portion of the Project. Tenant shall execute and deliver whatever other instruments may be reasonably required for such purposes. At any time during the Lease Term, but no more than
once per calendar year, Landlord may require Tenant to provide Landlord with a current financial statement and financial statements of the two (2) years prior to the current financial statement year. Such statements shall be prepared in
accordance with generally accepted accounting principles and, if such is the normal practice of Tenant, shall be audited by an independent certified public accountant. Failure of Tenant to timely execute, acknowledge and deliver such estoppel
certificate or other instruments after a second ten (10) day notice by Landlord 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, provided that such second notice clearly stated the date by which to respond and that such failure would be an acknowledgement of the estoppel, as proposed. 

ARTICLE 18 

SUBORDINATION 
 18.1
In General. This Lease shall be subject and subordinate to all present and future ground or underlying leases of the Building or Project and to the lien of any mortgage, trust deed or other encumbrances now or hereafter in force
against the Building or Project or any part thereof, if any, and to all renewals, extensions, modifications, consolidations and replacements thereof, and to all advances made or hereafter to be made upon the security of such 

  
 -28- 

 mortgages or trust deeds, unless the holders of such mortgages, trust deeds or other encumbrances, or the lessors
under such ground lease or underlying leases, require in writing that this Lease be superior thereto. Tenant covenants and agrees in the event any proceedings are brought for the foreclosure of any such mortgage or deed in lieu thereof (or if any
ground lease is terminated), to attorn, without any deductions or set-offs whatsoever, to the lienholder or purchaser or any successors thereto upon any such foreclosure sale or deed in lieu thereof (or to the
ground lessor), if so requested to do so by such purchaser or lienholder or ground lessor, and to recognize such purchaser or lienholder or ground lessor as the lessor under this Lease, provided such lienholder or purchaser or ground lessor shall
agree to accept this Lease and not disturb Tenant’s occupancy, so long as Tenant timely pays the rent and observes and performs the terms, covenants and conditions of this Lease to be observed and performed by Tenant. Landlord’s interest
herein may be assigned as security at any time to any lienholder. Tenant shall, within ten (10) days of request by Landlord, execute such further instruments or assurances as Landlord may reasonably deem necessary to evidence or confirm the
subordination or superiority of this Lease to any such mortgages, trust deeds, ground leases or underlying leases. Tenant waives the provisions of any current or future statute, rule or law which may give or purport to give Tenant any right or
election to terminate or otherwise adversely affect this Lease and the obligations of the Tenant hereunder in the event of any foreclosure proceeding or sale. 

18.2 SNDA. Following the full execution and unconditional delivery of this Lease, Landlord shall use commercially reasonable
efforts to cause Landlord’s lender that holds a first mortgage or first deed of trust with respect to the Building to execute a subordination, nondisturbance and attornment agreement in favor of Tenant (the “SNDA”) (provided
that failure to obtain any such SNDA shall not be a default by Landlord nor be deemed a condition precedent to the effectiveness of this Lease). Any costs or fees incurred in connection with such request shall be paid for by Tenant. Tenant shall
have no further rights under this Section 18.2 (and Landlord shall have no further obligations under this Section 18.2) in the event that Tenant shall fail to provide Landlord a commercially
reasonable response to any draft SNDA, revised SNDA or other communication with respect to the SNDA for a period in excess of thirty (30) days. 

ARTICLE 19 

DEFAULTS; REMEDIES 

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

19.1.1 Any failure by Tenant to pay any Rent or any other charge required to be paid under this Lease, or any part thereof, when due unless
such failure is cured within five (5) business days after written notice; or 
 19.1.2 Except where a specific time period is otherwise
set forth for Tenant’s performance in this Lease, in which event the failure to perform by Tenant within such time period shall be a default by Tenant under this Section 19.1.2, any failure by Tenant to observe or
perform any other provision, covenant or condition of this Lease to be observed or performed by Tenant where such failure continues for thirty (30) days after written notice thereof from Landlord to Tenant; provided that if the nature of such
default is such that the same cannot reasonably be cured within a thirty (30) day period, Tenant shall not be deemed to be in default if it diligently commences such cure within such period and thereafter diligently proceeds to rectify and cure
such default; or 
 19.1.3 Abandonment or vacation of all or a substantial portion of the Premises by Tenant; or 

19.1.4 The failure by Tenant to observe or perform according to the provisions of Articles 5, 14, 17 or 18 of this
Lease where such failure continues for more than five (5) business days after written notice from Landlord; or 
 19.1.5 Tenant’s
failure to occupy the Premises within ninety (90) days after the Lease Commencement Date. 
 The notice periods provided herein are in
lieu of, and not in addition to, any notice periods provided by law. 

  
 -29- 

 19.2 Remedies Upon Default. Upon the occurrence of any
event of default by Tenant, Landlord shall have, in addition to any other remedies available to Landlord at law or in equity (all of which remedies shall be distinct, separate and cumulative), the option to pursue any one or more of the following
remedies, each and all of which shall be cumulative and nonexclusive, without any notice or demand whatsoever. 
 19.2.1 Terminate this
Lease, in which event Tenant shall immediately surrender the Premises to Landlord, and if Tenant fails to do so, Landlord may, without prejudice to any other remedy which it may have for possession or arrearages in rent, enter upon and take
possession of the Premises and expel or remove Tenant and any other person who may be occupying the Premises or any part thereof, without being liable for prosecution or any claim or damages therefor; and Landlord may recover from Tenant the
following: 
 (i) The worth at the time of award of the 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; and 
 (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 rate set forth in Article 25 of this Lease, but in no case greater than the maximum amount of such interest permitted by law. 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 default by Tenant, Landlord may, from time to time, without terminating this Lease, enforce all of its rights and remedies under this Lease, including the right to recover all rent as it becomes due. 

19. 2.3 Landlord shall at all times have the rights and remedies (which shall be cumulative with each other and cumulative and in addition to
those rights and remedies available under Sections 19.2.1 and 19.2.2, above, or any law or other provision of this Lease), without prior demand or notice except as required by applicable law, to seek any declaratory, injunctive or
other equitable relief, and specifically enforce this Lease, or restrain or enjoin a violation or breach of any provision hereof. 
 19.3
Subleases of Tenant. If Landlord elects to terminate this Lease on account of any default by Tenant, as set forth in this Article 19, Landlord shall have the right to terminate any and all subleases, licenses, concessions or
other consensual arrangements for possession entered into by Tenant and affecting the Premises or may, in Landlord’s sole discretion, succeed to Tenant’s interest in such subleases, licenses, concessions or arrangements. In the event of
Landlord’s election to succeed to Tenant’s interest in any such subleases, licenses, concessions or arrangements, Tenant shall, as of the date of notice by Landlord of such election, have no further right to or interest in the rent or
other consideration receivable thereunder. 

  
 -30- 

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

ARTICLE 20 

COVENANT OF QUIET ENJOYMENT 

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

ARTICLE 21 

LETTER OF CREDIT 

21.1 Delivery of Letter of Credit. Tenant shall deliver to Landlord, concurrently with Tenant’s execution of this Lease, an
unconditional, clean, irrevocable letter of credit (the “L-C”) in the amount set forth in Section 21.3 below (the “L-C
Amount”), which L-C shall be issued by a money-center, solvent and nationally recognized bank (a bank which accepts deposits, maintains accounts, has a local San Francisco, California, office which
will negotiate a letter of credit, and whose deposits are insured by the FDIC) reasonably acceptable to Landlord (such approved, issuing bank being referred to herein as the “Bank”), which Bank must have a short term Fitch Rating
which is not less than “F1”, and a long term Fitch Rating which is not less than “A” (or in the event such Fitch Ratings are no longer available, a comparable rating from Standard and Poor’s Professional Rating Service or
Moody’s Professional Rating Service) (collectively, the “Bank’s Credit Rating Threshold”), and which L-C shall be in the form of Exhibit F, attached hereto. Tenant
shall pay all expenses, points and/or fees incurred by Tenant in obtaining the L-C. The L-C shall (i) be “callable” at sight, irrevocable and
unconditional, (ii) be maintained in effect, whether through renewal or extension, for the period commencing on the date of this Lease and continuing until the date (the “L-C Expiration
Date”) that is no less than one hundred twenty (120) days after the expiration of the Lease Term, as the same may be extended, and Tenant shall deliver a new L-C or certificate of renewal or
extension to Landlord at least sixty (60) days prior to the expiration of the L-C then held by Landlord, without any action whatsoever on the part of Landlord, (iii) be fully assignable by Landlord,
its successors and assigns, (iv) permit partial draws and multiple presentations and drawings, and (v) be otherwise subject to the Uniform Customs and Practices for Documentary Credits (1993-Rev),
International Chamber of Commerce Publication #500, or the International Standby Practices-ISP 98, International Chamber of Commerce Publication #590. Landlord, or its then managing agent, shall have the right
to draw down an amount up to the face amount of the L-C if any of the following shall have occurred or be applicable: (A) such amount is due to Landlord under the terms and conditions of this Lease, or
(B) Tenant has filed a voluntary petition under the U. S. Bankruptcy Code or any state bankruptcy code (collectively, “Bankruptcy Code”), or (C) an involuntary petition has been filed against Tenant under the Bankruptcy
Code, or (D) the Lease has been rejected, or is deemed rejected, under Section 365 of the U.S. Bankruptcy Code, following the filing of a voluntary petition by Tenant under the Bankruptcy Code, or the filing of an involuntary petition
against Tenant under the Bankruptcy Code, or (E) the Bank has notified Landlord that the L-C will not be renewed or extended through the L-C Expiration Date, and
Tenant has not provided a replacement L-C, or (F) Tenant is placed into receivership or conservatorship, or becomes subject to similar proceedings under Federal or State law, or (G) Tenant executes
an assignment for the benefit of creditors, or (H) if (1) any of the Bank’s Fitch Ratings (or other comparable ratings to the extent the Fitch Ratings are no longer available) have been reduced below the Bank’s Credit Rating
Threshold, or (2) there is otherwise a material adverse change in the 

  
 -31- 

 financial condition of the Bank, and Tenant has failed to provide Landlord with a replacement letter of credit,
conforming in all respects to the requirements of this Article 21 (including, but not limited to, the requirements placed on the issuing Bank more particularly set forth in this Section 21.1 above), in the amount of
the applicable L-C Amount, within ten (10) days following Landlord’s written demand therefor (with no other notice or cure or grace period being applicable thereto, notwithstanding anything in this
Lease to the contrary) (each of the foregoing being an “L-C Draw Event”). The L-C shall be honored by the Bank regardless of whether Tenant
disputes Landlord’s right to draw upon the L-C. In addition, in the event the Bank is placed into receivership or conservatorship by the Federal Deposit Insurance Corporation or any successor or
similar entity, then, effective as of the date such receivership or conservatorship occurs, said L-C shall be deemed to fail to meet the requirements of this Article 21, and, within ten (10) days
following Landlord’s notice to Tenant of such receivership or conservatorship (the “L-C FDIC Replacement Notice”), Tenant shall replace such L-C
with a substitute letter of credit from a different issuer (which issuer shall meet or exceed the Bank’s Credit Rating Threshold and shall otherwise be acceptable to Landlord in its reasonable discretion) and that complies in all respects with
the requirements of this Article 21. If Tenant fails to replace such L-C with such conforming, substitute letter of credit pursuant to the terms and conditions of this
Section 21.1, then, notwithstanding anything in this Lease to the contrary, Landlord shall have the right to declare Tenant in default of this Lease for which there shall be no notice or grace or cure periods being
applicable thereto (other than the aforesaid ten (10) day period). Tenant shall be responsible for the payment of any and all costs incurred with the review of any replacement L-C (including without
limitation Landlord’s reasonable attorneys’ fees), which replacement is required pursuant to this Section or is otherwise requested by Tenant. In the event of an assignment by Tenant of its interest in the Lease (and irrespective of
whether Landlord’s consent is required for such assignment), the acceptance of any replacement or substitute letter of credit by Landlord from the assignee shall be subject to Landlord’s prior written approval, in Landlord’s sole and
absolute discretion, and the attorney’s fees incurred by Landlord in connection with such determination shall be payable by Tenant to Landlord within ten (10) days of billing. 

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

21.3 L-C Amount; Maintenance of L-C by Tenant; Liquidated
Damages. 
 21.3.1 L-C Amount. The L-C
Amount shall be equal to the amount set forth in Section 8 of the Summary. 
 21.3.2
Reduction of L-C Amount. Subject to the terms of this Section 21.3.2, in the event that (i) Tenant’s sells its corporate shares of capital stock in
connection with an initial public offering of Tenant’s stock on a nationally recognized stock exchange (the “Triggering Transaction”), which raises at least $50,000,000 (the “Public Offering Amount”),
(ii) Tenant provides evidence of the Public Offering Amount to Landlord ,and (iii) Tenant is not in default under this Lease (beyond the applicable notice and cure period set forth in this Lease), the
L-C Amount shall be reduced on a straight-line basis over the remaining balance of the Lease Term. The first reduction of the L-C Amount shall occur on or after the date
that is the next anniversary of the Lease Commencement Date of the Original Premises occurring after the completion of the Triggering Transaction. The L-C Amount shall thereafter reduce effective as of each
subsequent anniversary of the Lease Commencement Date of the Original Premises. The dates upon which the L-C Amount shall be subject to reduction pursuant to the terms hereof shall be referred to herein as the
“Reduction Date”. 

  
 -32- 

 Notwithstanding anything to the contrary set forth in this
Section 21.3.2, in no event shall the L-C Amount as set forth above decrease during any period in which Tenant is in default under this Lease, but such decrease shall take place
retroactively after such default is cured, provided that no such decrease shall thereafter take effect in the event this Lease is terminated early due to such default by Tenant. 

Such reduction of the L-C Amount, if applicable, shall be accomplished by Tenant causing the Bank to
issue an amendment to the L C following the applicable Reduction Date (which amendment shall be in form and content reasonably acceptable to Landlord). 

21.3.3 Other Terms. If, as a result of any drawing by Landlord of all or any portion of the
L-C, the amount of the L-C shall be less than the L-C Amount, Tenant shall, within five (5) days thereafter, provide
Landlord with additional letter(s) of credit in an amount equal to the deficiency, and any such additional letter(s) of credit shall comply with all of the provisions of this Article 21. Tenant further covenants and warrants that it will
neither assign nor encumber the L-C or any part thereof and that neither Landlord nor its successors or assigns will be bound by any such assignment, encumbrance, attempted assignment or attempted encumbrance.
Without limiting the generality of the foregoing, if the L-C expires earlier than the L-C Expiration Date, Landlord will accept a renewal thereof (such renewal letter of
credit to be in effect and delivered to Landlord, as applicable, not later than ninety (90) days prior to the expiration of the L-C), which shall be irrevocable and automatically renewable as above
provided through the L-C Expiration Date upon the same terms as the expiring L-C or such other terms as may be acceptable to Landlord in its sole discretion. If Tenant
exercises its option to extend the Lease Term pursuant to Section 2.2 of this Lease then, not later than one hundred twenty (120) days prior to the commencement of the Option Term, Tenant shall deliver to Landlord a
new L C or certificate of renewal or extension evidencing the L-C Expiration Date as ninety (90) days after the expiration of the Option Term. However, if the L-C
is not timely renewed, or if Tenant fails to maintain the L-C in the amount and in accordance with the terms set forth in this Article 21, Landlord shall have the right to present the L-C to the Bank in accordance with the terms of this Article 21, and the proceeds of the L-C may be applied by Landlord against any Rent payable by Tenant under this
Lease that is not paid when due and/or to pay for all losses and damages that Landlord has suffered or that Landlord reasonably estimates that it will suffer as a result of any breach or default by Tenant under this Lease. In the event Landlord
elects to exercise such right, (I) any unused proceeds shall constitute the property of Landlord (and not Tenant’s property or, in the event of a receivership, conservatorship, or a bankruptcy filing by, or on behalf of, Tenant, property
of such receivership, conservatorship or Tenant’s bankruptcy estate) and need not be segregated from Landlord’s other assets, and (II) Landlord agrees to pay to Tenant within thirty (30) days after the L-C Expiration Date the amount of any proceeds of the L-C received by Landlord and not applied against any Rent payable by Tenant under this Lease that was not paid when due
or used to pay for any losses and/or damages suffered by Landlord (or reasonably estimated by Landlord that it will suffer) as a result of any breach or default by Tenant under this Lease; provided, however, that if prior to the L-C Expiration Date a voluntary petition is filed by Tenant, or an involuntary petition is filed against Tenant by any of Tenant’s creditors, under the Bankruptcy Code, then Landlord shall not be obligated to
make such payment in the amount of the unused L-C proceeds until either all preference issues relating to payments under this Lease have been resolved in such bankruptcy or reorganization case or such
bankruptcy or reorganization case has been dismissed. 
 21.4 Transfer and Encumbrance. The
L-C shall also provide that Landlord may, at any time and without notice to Tenant and without first obtaining Tenant’s consent thereto, transfer (one or more times) all or any portion of its interest in
and to the L-C to another party, person or entity, regardless of whether or not such transfer is from or as a part of the assignment by Landlord of its rights and interests in and to this Lease. In the event
of a transfer of Landlord’s interest in under this Lease, Landlord shall transfer the L-C, in whole or in part, to the transferee and thereupon Landlord shall, without any further agreement between the
parties, be released by Tenant from all liability therefor, and it is agreed that the provisions hereof shall apply to every transfer or assignment of the whole of said L-C to a new landlord. In connection
with any such transfer of the L-C by Landlord, Tenant shall, at Tenant’s sole cost and expense, execute and submit to the Bank such applications, documents and instruments as may be necessary to
effectuate such transfer and, Tenant shall be responsible for paying the Bank’s transfer and processing fees in connection therewith; provided that, Landlord shall have the right (in its sole discretion), but not the obligation, to pay such
fees on behalf of Tenant, in which case Tenant shall reimburse Landlord within ten (10) days after Tenant’s receipt of an invoice from Landlord therefor. 

  
 -33- 

 21.5 L-C Not a Security Deposit. Landlord
and Tenant (1) acknowledge and agree that in no event or circumstance shall the L-C or any renewal thereof or substitute therefor or any proceeds thereof be deemed to be or treated as a “security
deposit” under any law applicable to security deposits in the commercial context, including, but not limited to, Section 1950.7 of the California Civil Code, as such Section now exists or as it may be hereafter amended or succeeded (the
“Security Deposit Laws”), (2) acknowledge and agree that the L-C (including any renewal thereof or substitute therefor or any proceeds thereof) is not intended to serve as a security deposit,
and the Security Deposit Laws shall have no applicability or relevancy thereto, and (3) waive any and all rights, duties and obligations that any such party may now, or in the future will, have relating to or arising from the Security Deposit
Laws. Tenant hereby irrevocably waives and relinquishes the provisions of Section 1950.7 of the California Civil Code and any successor statute, and all other provisions of law, now or hereafter in effect, which (x) establish the time
frame by which a landlord must refund a security deposit under a lease, and/or (y) provide that a landlord may claim from a security deposit only those sums reasonably necessary to remedy defaults in the payment of rent, to repair damage caused
by a tenant or to clean the premises, it being agreed that Landlord may, in addition, claim those sums specified in this Article 21 and/or those sums reasonably necessary to (a) compensate Landlord for any loss or damage caused by
Tenant’s breach of this Lease, including any damages Landlord suffers following termination of this Lease, and/or (b) compensate Landlord for any and all damages arising out of, or incurred in connection with, the termination of this
Lease, including, without limitation, those specifically identified in Section 1951.2 of the California Civil Code. 
 21. 6 Non-Interference By Tenant. Tenant agrees not to interfere in any way with any payment to Landlord of the proceeds of the L- C, either prior to or following a
“draw” by Landlord of all or any portion of the L-C, regardless of whether any dispute exists between Tenant and Landlord as to Landlord’s right to draw down all or any portion of the L-C. No condition or term of this Lease shall be deemed to render the L-C conditional and thereby afford the Bank a justification for failing to honor a drawing upon such L-C in a timely manner. Tenant shall not request or instruct the Bank of any L-C to refrain from paying sight draft(s) drawn under such
L-C. 
 21.7 Waiver of Certain Relief. Tenant unconditionally and irrevocably waives
(and as an independent covenant hereunder, covenants not to assert) any right to claim or obtain any of the following relief in connection with the L-C: 

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

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

21.8 Remedy for Improper Drafts. Tenant’s sole remedy in connection with the improper presentment or payment of sight drafts
drawn under any L-C shall be the right to obtain from Landlord a refund of the amount of any sight draft(s) that were improperly presented or the proceeds of which were misapplied, together with reasonable
interest, and reasonable actual out-of-pocket attorneys’ fees, provided that at the time of such refund, Tenant increases the amount of such L-C to the amount (if any) then required under the applicable provisions of this Lease. Tenant acknowledges that the presentment of sight drafts drawn under any L-C, or the
Bank’s payment of sight drafts drawn under such L-C, could not under any circumstances cause Tenant injury that could not be remedied by an award of money damages, and that the recovery of money damages
would be an adequate remedy therefor. In the event Tenant shall be entitled to a refund as aforesaid and Landlord shall fail to make such payment within ten (10) business days after demand, Tenant shall have the right to deduct the amount
thereof together with reasonable interest thereon from the next installment(s) of Base Rent. 
 ARTICLE 22 

INTENTIONALLY OMITTED 

  
 -34- 

 ARTICLE 23 

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

23.2 Multi-Tenant Floors. Tenant’s identifying signage in the elevator lobby of the ninth (9th) floor of the Building and to the Premises located on the ninth (9th) floor of the Building shall be provided by Landlord, at Landlord’s
cost, and such signage shall be comparable to that used by Landlord for other similar floors in the Building and shall comply with Landlord’s then-current Building standard signage program. 

23.3 Prohibited Signage and Other Items. Any signs, notices, logos, pictures, names or advertisements which are installed and
that have not been separately approved by Landlord may be removed without notice by Landlord at the sole expense of Tenant. Tenant may not install any signs on the exterior or roof of the Project or the Common Areas. Any signs, window coverings, or
blinds (even if the same are located behind the Landlord-approved window coverings for the Building), or other items visible from the exterior of the Premises or Building, shall be subject to the prior approval of Landlord, in its sole discretion.

 23.4 Building Directory. An electronic directory is located in the lobby of the Building. Tenant shall have the right, at no
charge to Tenant, to have Tenant’s name entered into such electronic directory. 
 ARTICLE 24 

COMPLIANCE WITH LAW 

Tenant shall not do anything or suffer anything to be done in or about the Premises or the Project which will in any way conflict with any
law, statute, ordinance or other governmental rule, regulation or requirement now in force or which may hereafter be enacted or promulgated (collectively, “Applicable Laws”). Tenant shall, at its sole cost and expense, promptly
comply with any Applicable Laws which relate to (i) Tenant’s use of the Premises, (ii) any Alterations made by Tenant to the Premises, and any tenant improvements in the Premises, or (iii) the Base Building, but as to the Base
Building, only to the extent such obligations are triggered by Alterations made by Tenant to the Premises, or use of the Premises for non-typical general office use. Should any standard or regulation now or
hereafter be imposed on Landlord or Tenant by a state, federal or local governmental body charged with the establishment, regulation and enforcement of occupational, health or safety standards for employers, employees, landlords or tenants, then
Tenant agrees, at its sole cost and expense, to comply promptly with such standards or regulations. Tenant shall be responsible, at its sole cost and expense, to make all alterations to the Premises as are required to comply with the governmental
rules, regulations, requirements or standards described in this Article 24. 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. Landlord shall comply with all Applicable Laws relating to the Base Building, provided that compliance with such Applicable Laws is not
the responsibility of Tenant under this Lease, and provided further that Landlord’s failure to comply therewith would prohibit Tenant from obtaining or maintaining a certificate of occupancy for the Premises, or would unreasonably and
materially affect the safety of Tenant’s employees or create a significant health hazard for Tenant’s employees. Landlord shall be permitted to include in Operating Expenses any costs or expenses incurred by Landlord under this Article
24 to the extent consistent with the terms of Section 4.2.4, above. 
 ARTICLE 25 

LATE CHARGES 
 If
any installment of Rent or any other sum due from Tenant shall not be received by Landlord or Landlord’s designee when due, then Tenant shall pay to Landlord a late charge equal to five percent (5%) of the overdue amount plus any reasonable
attorneys’ fees incurred by Landlord by reason of Tenant’s failure to pay Rent and/or other charges 

  
 -35- 

 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 or at law and shall not be construed as liquidated damages or as limiting Landlord’s remedies in any manner. In addition to the late charge described above, any Rent or
other amounts owing hereunder which are not paid within ten (10) days after the date they are due shall bear interest from the date when due until paid at a rate per annum equal to the lesser of (i) the annual “Bank Prime
Loan” rate cited in the Federal Reserve Statistical Release Publication G.13(415), published on the first Tuesday of each calendar month (or such other comparable index as Landlord and Tenant shall reasonably agree upon if such rate ceases
to be published) plus two (2) percentage points, and (ii) the highest rate permitted by applicable law. 
 ARTICLE 26

 LANDLORD’S RIGHT TO CURE DEFAULT; PAYMENTS BY TENANT 

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

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

ARTICLE 27 

ENTRY BY LANDLORD 

Landlord reserves the right at all reasonable times and upon reasonable notice to Tenant (except in the case of an emergency) to enter the
Premises to (i) inspect them; (ii) show the Premises to prospective purchasers, or to current or prospective mortgagees, ground or underlying lessors or insurers or, during the last twelve (12) months of the Lease Term, to prospective
tenants; (iii) post notices of nonresponsibility; or (iv) alter, improve or repair the Premises or the Building, or for structural alterations, repairs or improvements to the Building or the Building’s systems and equipment.
Notwithstanding anything to the contrary contained in this Article 27, Landlord may enter the Premises at any time to (A) perform services required of Landlord, including janitorial service; (B) take possession due to any breach of this
Lease in the manner provided herein; and (C) perform any covenants of Tenant which Tenant fails to perform. Landlord may make any such entries without the abatement of Rent, except as otherwise provided in this Lease, and may take such
reasonable steps as required to accomplish the stated purposes. Tenant hereby waives any claims for damages or for any injuries or inconvenience to or interference with Tenant’s business, lost profits, any loss of occupancy or quiet enjoyment
of the Premises, and any other loss occasioned thereby. For each of the above purposes, Landlord shall at all times have a key with which to unlock all the doors in the Premises, excluding Tenant’s vaults, safes and special security areas
designated in advance by Tenant. In an emergency, Landlord shall have the right to use any means that Landlord may deem proper to open the doors in and to the Premises. Any entry into the Premises by Landlord in the manner hereinbefore described
shall not be deemed to be a forcible or unlawful entry into, or a detainer of, the Premises, or an actual or constructive eviction of Tenant from any portion of the Premises. No provision of this Lease shall be construed as obligating Landlord to
perform any repairs, alterations or decorations except as otherwise expressly agreed to be performed by Landlord herein. 

  
 -36- 

 ARTICLE 28 

COMMUNICATIONS AND COMPUTER LINES 

Tenant may install, maintain, replace, remove or use any communications or computer wires and cables serving the Premises (collectively, the
“Lines”), provided that (i) Tenant shall obtain Landlord’s prior written consent, use an experienced and qualified contractor approved in writing by Landlord, and comply with all of the other provisions of Articles 7 and 8
of this Lease, (ii) within the Building riser, an acceptable number of spare Lines and space for additional Lines shall be maintained for existing and future occupants of the Project, as determined in Landlord’s reasonable opinion,
(iii) the Lines therefor (including riser cables) shall be appropriately insulated to prevent excessive electromagnetic fields or radiation, shall be surrounded by a protective conduit reasonably acceptable to Landlord, and shall be identified
in accordance with the “Identification Requirements,” as that term is set forth hereinbelow, (iv) any new or existing Lines servicing the Premises shall comply with all applicable governmental laws and regulations, (v) as a
condition to permitting the installation of new Lines, Landlord may require that Tenant remove existing Lines located in or serving the Premises and repair any damage in connection with such removal, and (vi) Tenant shall pay all costs in
connection therewith. All Lines shall be clearly marked with adhesive plastic labels (or plastic tags attached to such Lines with wire) to show Tenant’s name, suite number, telephone number and the name of the person to contact in the case of
an emergency (A) every four feet (4’) outside the Premises (specifically including, but not limited to, the electrical room risers and other Common Areas), and (B) at the Lines’ termination point(s) (collectively, the
“Identification Requirements”). Tenant shall be permitted access (upon reasonable advance notice to Landlord and for work only by authorized technicians, in the MPOE and the Building riser for service run to the Premises by the
current provider or other telecom provider. Landlord reserves the right (by notice to Tenant at any time prior to the expiration or earlier termination of this Lease) to require that Tenant, prior to the expiration or earlier termination of this
Lease, remove any Lines located in or serving the Premises. 
 ARTICLE 29 

MISCELLANEOUS PROVISIONS 

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

29.2 Binding Effect. Subject to all other provisions of this Lease, each of the covenants, conditions and provisions of this
Lease shall extend to and shall, as the case may require, bind or inure to the benefit not only of Landlord and of Tenant, but also of their respective heirs, personal representatives, successors or assigns, provided this clause shall not permit any
assignment by Tenant contrary to the provisions of Article 14 of this Lease. 
 29.3 No Air Rights. No rights to any
view or to light or air over any property, whether belonging to Landlord or any other person, are granted to Tenant by this Lease. If at any time any windows of the Premises are temporarily darkened or the light or view therefrom is obstructed by
reason of any repairs, improvements, maintenance or cleaning in or about the Project, the same shall be without liability to Landlord and without any reduction or diminution of Tenant’s obligations under this Lease. 

29.4 Modification of Lease. Should any current or prospective mortgagee for the Building or Project require a modification of
this Lease, which modification 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 reasonably required therefor and to deliver the same to Landlord within ten (10) business days following a request therefor. At the request of Landlord or any mortgagee or ground lessor,
Tenant agrees to execute a short form of Lease and deliver the same to Landlord within ten (10) business days following the request therefor. 

  
 -37- 

 29.5 Transfer of Landlord’s Interest. Tenant acknowledges that Landlord has
the right to transfer all or any portion of its interest in the Project or Building and in this Lease, and Tenant agrees that in the event of any such transfer, Landlord shall automatically be released from all liability under this Lease and Tenant
agrees to look solely to such transferee for the performance of Landlord’s obligations hereunder after the date of transfer and such transferee shall be deemed to have fully assumed and be liable for all obligations of this Lease to be
performed by Landlord, including the return of any Security Deposit, and Tenant shall attorn to such transferee. 
 29.6 Prohibition
Against Recording. Except as provided in Section 29.4 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. 
 29.7 Landlord’s Title. Landlord’s title is and always shall be paramount to the
title of Tenant. Nothing herein contained shall empower Tenant to do any act which can, shall or may encumber the title of Landlord. 
 29.8
Relationship of Parties. Nothing contained in this Lease shall be deemed or construed by the parties hereto or by any third party to create the relationship of principal and agent, partnership, joint venturer or any association between
Landlord and Tenant. 
 29.9 Application of Payments. Landlord shall have the right to apply payments received from Tenant
pursuant to this Lease, regardless of Tenant’s designation of such payments, to satisfy any obligations of Tenant hereunder, in such order and amounts as Landlord, in its sole discretion, may elect. 

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

29.12 No Warranty. In executing and delivering this Lease, Tenant has not relied on any representations, including, but not
limited to, any representation as to the amount of any item comprising Additional Rent or the amount of the Additional Rent in the aggregate or that Landlord is furnishing the same services to other tenants, at all, on the same level or on the same
basis, or any warranty or any statement of Landlord which is not set forth herein or in one or more of the exhibits attached hereto. 
 29.13
Landlord Exculpation. The liability of Landlord or the Landlord Parties to Tenant for any default by Landlord under this Lease or arising in connection herewith or with Landlord’s operation, management, leasing, repair,
renovation, alteration or any other matter relating to the Project or the Premises shall be limited solely and exclusively to an amount which is equal to the equity interest of Landlord in the Project. Neither Landlord, nor any of the Landlord
Parties shall have any personal liability therefor, and Tenant hereby expressly waives and releases such personal liability on behalf of itself and all persons claiming by, through or under Tenant. The limitations of liability contained in this
Section 29.13 shall inure to the benefit of Landlord’s and the Landlord Parties’ present and future partners, beneficiaries, officers, directors, trustees, shareholders, agents and employees, and their respective
partners, heirs, successors and assigns. Under no circumstances shall any present or future partner of Landlord (if Landlord is a partnership), or trustee or beneficiary (if Landlord or any partner of Landlord is a trust), have any liability for the
performance of Landlord’s obligations under this Lease. Notwithstanding any contrary provision herein, neither Landlord nor the Landlord Parties shall be liable under any circumstances for injury or damage to, or interference with,
Tenant’s business, including but not limited to, loss of profits, loss of rents or other revenues, loss of business opportunity, loss of goodwill or loss of use, in each case, however occurring (provided that the foregoing waiver shall not be
deemed to apply to claims of bodily injury or property damage to the extent caused by the negligence or willful misconduct of Landlord or the Landlord Parties). 

29.14 Entire Agreement. It is understood and acknowledged that there are no oral agreements between the parties hereto affecting
this Lease and this Lease constitutes the parties’ entire agreement with respect to the leasing of the Premises and supersedes and cancels any and all previous negotiations, arrangements, brochures, agreements and understandings, if any,
between the parties hereto or displayed by Landlord to Tenant with respect to the subject matter thereof, and none thereof shall be used to interpret or construe this Lease. None of the terms, covenants, conditions or provisions of this Lease can be
modified, deleted or added to except in writing signed by the parties hereto. 

  
 -38- 

 29.15 Right to Lease. Landlord reserves the absolute right to effect such other
tenancies in the Project as Landlord in the exercise of its sole business judgment shall determine to best promote the interests of the Building or Project. Tenant does not rely on the fact, nor does Landlord represent, that any specific tenant or
type or number of tenants shall, during the Lease Term, occupy any space in the Building or Project. 
 29.16 Force Majeure.
Any prevention, delay or stoppage due to strikes, lockouts, labor disputes, acts of God, acts of war, terrorist acts, inability to obtain services, labor, or materials or reasonable substitutes therefor, governmental actions, civil commotions, fire
or other casualty, and other causes beyond the reasonable control of the party obligated to perform, except with respect to the obligations imposed with regard to Rent and other charges to be paid by Tenant pursuant to this Lease (collectively, a
“Force Majeure”), notwithstanding anything to the contrary contained in this Lease, shall excuse the performance of such party for a period equal to any such prevention, delay or stoppage and, therefore, if this Lease specifies a
time period for performance of an obligation of either party, that time period shall be extended by the period of any delay in such party’s performance caused by a Force Majeure. 

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

29.18 Notices. All notices, demands, statements, designations, approvals or other communications (collectively,
“Notices”) given or required to be given by either party to the other hereunder or by law shall be in writing, shall be (A) sent by United States certified or registered mail, postage prepaid, return receipt requested
(“Mail”), (B) transmitted by telecopy, if such telecopy is promptly followed by a Notice sent by Mail, (C) delivered by a nationally recognized overnight courier, or (D) delivered personally. Any Notice shall be sent,
transmitted, or delivered, as the case may be, to Tenant at the appropriate address set forth in Section 10 of the Summary, or to such other place as Tenant may from time to time designate in a Notice to Landlord, or to
Landlord at the addresses set forth below, or to such other places as Landlord may from time to time designate in a Notice to Tenant. Any Notice will be deemed given (i) three (3) days after the date it is posted if sent by Mail, (ii) the
date the telecopy is transmitted, (iii) the date the overnight courier delivery is made, or (iv) the date personal delivery is made. As of the date of this Lease, any Notices to Landlord must be sent, transmitted, or delivered, as the case
may be, to the following addresses: 
 c/o Beacon Capital Partners, LLC 

11755 Wilshire Boulevard 
 Suite
1770 
 Los Angeles, California 90025 

Attention: Mr. Jeremy B. Fletcher 

and 
 c/o Beacon Capital
Partners, Inc. 
 200 State Street, 5th Floor 

Boston, MA 02109 
 Attention:
General Counsel 
 and 
 Allen
Matkins Leck Gamble Mallory & Natsis LLP 
 1901 Avenue of the Stars 

Suite 1800 
 Los Angeles,
California 90067 
 Attention: Anton N. Natsis, Esq. 

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

  
 -39- 

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

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

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

29.24 Brokers. Landlord and Tenant hereby warrant to each other that they have had no dealings with any real estate broker or
agent in connection with the negotiation of this Lease, excepting only the real estate brokers or agents specified in Section 12 of the Summary (the “Brokers”), and that they know of no other real estate
broker or agent who is entitled to a commission in connection with this Lease. Each party agrees to indemnify and defend the other party against and hold the other party harmless from any and all claims, demands, losses, liabilities, lawsuits,
judgments, costs and expenses (including without limitation reasonable attorneys’ fees) with respect to any leasing commission or equivalent compensation alleged to be owing on account of any dealings with any real estate broker or agent, other
than the Brokers, occurring by, through, or under the indemnifying party. 
 29.25 Independent Covenants. This Lease shall be
construed as though the covenants herein between Landlord and Tenant are independent and not dependent and Tenant hereby expressly waives the benefit of any statute to the contrary and agrees that if Landlord fails to perform its obligations set
forth herein, Tenant shall not be entitled to make any repairs or perform any acts hereunder at Landlord’s expense or to any setoff of the Rent or other amounts owing hereunder against Landlord. 

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

  
 -40- 

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

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

29.29 Building Renovations. It is specifically understood and agreed that Landlord has no obligation and has made no promises to
alter, remodel, improve, renovate, repair or decorate the Premises, Building, or any part thereof and that no representations respecting the condition of the Premises or the Building have been made by Landlord to Tenant except as specifically set
forth herein or in the Tenant Work Letter. However, Tenant hereby acknowledges that Landlord is currently renovating or may during the Lease Term renovate, improve, alter, or modify (collectively, the “Renovations”) the Project, the
Building and/or the Premises. Tenant hereby agrees that such Renovations shall in no way constitute a constructive eviction of Tenant nor entitle Tenant to any abatement of Rent. Landlord shall have no responsibility and shall not be liable to
Tenant for any injury to or interference with Tenant’s business arising from the Renovations, nor shall Tenant be entitled to any compensation or damages from Landlord for loss of the use of the whole or any part of the Premises or of
Tenant’s personal property or improvements resulting from the Renovations, or for any inconvenience or annoyance occasioned by such Renovations. Notwithstanding the foregoing, Landlord hereby represents and warrants to Tenant that the
Renovations currently in process at the Building, consisting of replacement of exterior sealant and cleaning of the Building façade, will not interfere with or delay the construction of the Tenant Improvements by Tenant. 

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

29.31 Transportation Management. Tenant shall fully comply with all present or future programs intended to manage parking,
transportation or traffic in and around the Project and/or the Building, and in connection therewith, Tenant shall take responsible action for the transportation planning and management of all employees located at the Premises by working directly
with Landlord, any governmental transportation management organization or any other transportation-related committees or entities. Such programs may include, without limitation: (i) restrictions on the number of peak-hour vehicle trips
generated by Tenant; (ii) increased vehicle occupancy; (iii) implementation of an in-house ridesharing program and an employee transportation coordinator; (iv) working with employees and any Project, Building or area-wide ridesharing
program manager; (v) instituting employer-sponsored incentives (financial or in-kind) to encourage employees to rideshare; and (vi) utilizing flexible work shifts for employees. 

[Signatures follow on next page] 

  
 -41- 

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

									
	LANDLORD:	  		  	TENANT:
			
	221 MAIN PROPERTY OWNER LLC,	  		  	DOCUSIGN, INC.,
	a Delaware limited liability company	  		  	a Washington corporation
					
	By:	  	 /s/ McClure Kelly
	  		  	By:	  	 /s/ Mike Dinsdale

	Name:	  	McClure Kelly	  		  		  	Its: CFO
	Title:	  	Senior Vice President	  		  		  	
		  		  		  	By:	  	 /s/ Ken Moyle

		  		  		  		  	Its: Chief Legal Officer

  
 -42- 

 EXHIBIT A 

221 MAIN STREET 

OUTLINE OF PREMISES 
  

 

  
 EXHIBIT A 

-1- 

 

 

  
 EXHIBIT A 

-2- 

 EXHIBIT B 

221 MAIN STREET 

TENANT WORK LETTER 

This Tenant Work Letter shall set forth the terms and conditions relating to the construction of the Premises. This Tenant Work Letter is
essentially organized chronologically and addresses the issues of the construction of the Premises, in sequence, as such issues will arise during the actual construction of the Premises. All references in this Tenant Work Letter to Articles or
Sections of “this Lease” shall mean the relevant portions of Articles 1 through 29 of the Office Lease to which this Tenant Work Letter is attached as Exhibit B, and all references in this Tenant Work Letter to
Sections of “this Tenant Work Letter” shall mean the relevant portions of Sections 1 through 5 of this Tenant Work Letter. 

SECTION 1 
 DELIVERY OF
THE PREMISES AND BASE BUILDING 
 1.1 Base Building as Constructed by Landlord. Landlord has constructed, at its sole cost and
expense, the base, shell, and core (i) of the Premises and (ii) of the floor of the Building on which the Premises is located (collectively, the “Base, Shell, and Core”). The Base, Shell and Core shall consist of those portions
of the Premises and the floor of the Building on which the Premises is located which were in existence prior to the construction of the tenant improvements in the Premises for the prior tenant of the Premises. Subject to the terms of this Lease and
this Tenant Work Letter, Tenant shall accept the Premises and the Base, Shell and Core in their presently existing, “as-is” condition. 

1.2 Landlord Work. 
 1.2.1
Suite 940 and 950. 
 1.2.1.1 In General. Landlord shall, at its sole cost and expense, and in compliance with all Applicable
Laws, perform the following work (i) demolish the existing improvements and provide in warm shell condition, including the removal of the entire ceiling grid and HVAC distribution from Suite 940 (provided that Landlord shall not remove any of
the existing HVAC main ducts or sprinkler distribution systems from Suite 940), (ii) remove all sheetrock from the interior columns located in Suite 940, including any ACM or ACCM located in such sheetrock (but not in the perimeter and core
sheetrock walls), (iii) replace the existing restrooms located on the ninth (9th) floor of the Building with Building standard finishes and in compliance with applicable laws, (iv) construct
a Building standard elevator lobby, with Building standard finishes, on the ninth (9th) floor of the Building, (v) install Building standard (in Building standard color) mecho shade window
coverings in Suite 940, and (vi) provide to Tenant path of travel drawings in CAD format and as required to receive applicable city permits in connection with Suite 940 (collectively, the “Suite 940 Work”). Tenant may not change or
alter the Suite 940 Work. The Suite 940 Work shall be completed using Building standard methods, materials, and finishes. 
 1.2.1.2
Suite 950. Landlord shall perform the same work in Suite 950 as the Suite 940 Work (provided that Tenant acknowledges that as there are no interior columns located in Suite 950, Landlord shall not be obligated to remove any sheetrock within
Suite 950 (or any ACM or ACCM located in such sheetrock)) (the “Suite 950 Work”). 
 1.2.1.2 Other Terms. Tenant hereby
acknowledges that Landlord shall be performing the Suite 940 Work and Suite 950 Work during Tenant’s construction of the “Tenant Improvements,” as that term is defined in Section 2.1, below. Tenant further
acknowledges and agrees to use commercially reasonable efforts to not interfere with Landlord’s performance of the Suite 940 Work and Suite 950 Work. In connection therewith, Tenant shall cooperate with all reasonable Landlord requests in
connection with the performance of the Suite 940 Work and Suite 950 Work. Landlord shall have no responsibility or for any reason be liable to Tenant for any direct or indirect interference with Tenant’s construction or installation of the
Tenant Improvements or Landlord’s actions in connection with the performance of the Suite 940 Work and Suite 950 Work, or for any inconvenience or annoyance occasioned by Landlord’s performance or construction of the Suite 940 Work and
Suite 950 Work. 

  
 EXHIBIT B 

-1- 

 1.2.2 Suite 970. Landlord shall, at its sole cost and expense, and in compliance with all
Applicable Laws, perform the following work, prior to Landlord’s delivery of Suite 970 to Tenant: (i) demolish the existing improvements and provide in warm shell condition, including the removal of the entire ceiling grid and HVAC
distribution from Suite 970 (provided that Landlord shall not remove any of the existing HVAC main ducts or sprinkler distribution systems from Suite 970), (ii) remove all sheetrock from the interior columns located in Suite 970, including any ACM
or ACCM located in such sheetrock (but not in the perimeter and core sheetrock walls), (iii) install Building standard (in Building standard color) mecho shade window coverings in Suite 970 (the “Suite 970 Window Covering Work”), and
(vi) provide to Tenant path of travel drawings in CAD format and as required to receive applicable city permits in connection with Suite 970 (collectively, the “Suite 970 Work”). Items (i), (ii) and (iv) shall collectively be
referred to herein as the “Suite 970 Delivery Condition”. Tenant may not change or alter the Suite 970 Work. The Suite 970 Work shall be completed using Building standard methods, materials, and finishes. Landlord shall complete the Suite
970 Window Covering Work following Tenant’s completion of the Tenant Improvements in Suite 970. 
 1.2.3 Suite 1000. Landlord
and Tenant hereby acknowledge and agree that Landlord has, at its sole cost and expense, and in compliance with all Applicable Laws, completed the following work (i) removed the entire ceiling grid and HVAC distribution from Suite 1000
(provided that Landlord has not removed any of the existing HVAC main ducts or sprinkler distribution systems from Suite 1000), (ii) refurbished all restrooms located on the tenth (10th) floor of
the Building with Building standard finishes, and (iii) provided to Tenant path of travel drawings in CAD format in connection with Suite 1000 (collectively, the “Suite 1000 Work”). The Suite 1000 Work was or will be completed using
Building standard methods, materials, and finishes. Landlord shall, following Tenant’s completion of the Tenant Improvements in Suite 1000, at its sole cost and expense, install Building standard mecho shade window coverings in Suite 1000.
Tenant hereby acknowledges that Landlord shall be performing the Suite 1000 Work during Tenant’s construction of the Tenant Improvements. Tenant further acknowledges and agrees to use commercially reasonable efforts to not interfere with
Landlord’s performance of the Suite 1000 Work. In connection therewith, Tenant shall cooperate with all reasonable Landlord requests in connection with the performance of the Suite 1000 Work. Landlord shall have no responsibility or for any
reason be liable to Tenant for any direct or indirect interference with Tenant’s construction or installation of the Tenant Improvements or Landlord’s actions in connection with the performance of the Suite 1000 Work, or for any
inconvenience or annoyance occasioned by Landlord’s performance or construction of the Suite 1000 Work. 
 1.3 ACM Costs. In the
event that, in connection with the installation of electrical outlets or minor penetrations of the perimeter or core walls, the presence of ACM or ACCM in the Premises results in any costs in the initial construction of the Tenant Improvements in
the Premises (including all work on Floors 9 and 10, and 8, as the case may be) in excess of the costs that would be incurred in the absence of such ACM or ACCM, then any such additional cost shall be paid by Landlord at Landlord’s sole cost
and expense. If Tenant desires to make changes to the perimeter or core walls materially in excess of the installation of electrical outlets or minor penetrations, then any costs of such changes relating to the presence of ACM or ACCM shall be borne
by Tenant. 
 SECTION 2 

TENANT IMPROVEMENTS 
 2.1
Tenant Improvement Allowance. Tenant shall be entitled to a one-time tenant improvement allowance (the “Tenant Improvement Allowance”) in the amount of $1,903,567.05 (i.e., $60.15 per rentable
square foot of the Original Premises) for the costs relating to the initial design and construction of Tenant’s improvements, which are permanently affixed to the Original Premises (the “Tenant Improvements”). Tenant shall also be
entitled to a one-time tenant improvement allowance (the “Suite 970 Tenant Improvement Allowance”) in the amount of $500,748.75 (i.e., 60.15 per rentable square foot of Suite 970) for the costs
relating to the initial design and construction of Tenant’s improvements, which are permanently affixed to Suite 970 (also referred to herein as the “Tenant Improvements”). Tenant shall construct the Tenant Improvements in Suite 970
pursuant to the terms of this Tenant Work Letter. The Suite 970 Tenant Improvement Allowance shall be disbursed to Tenant pursuant to the terms of this Tenant Work Letter following Landlord’s delivery of Suite 970 to Tenant, as applicable, and
in connection therewith, all references to the term “Tenant Improvement Allowance” set forth in this Tenant Work Letter shall be deemed to refer to the Suite 970 

  
 EXHIBIT B 

-2- 

 Tenant Improvement Allowance as applicable. No portion of the Tenant Improvement Allowance or Suite 970 Tenant
Improvement Allowance, if any, remaining after the date which is one year (1) year after the Lease Commencement Date of the Original Premises or the Suite 970 Commencement Date, as applicable, shall be available for use by Tenant. In no event
shall Landlord be obligated to make disbursements pursuant to this Tenant Work Letter in a total amount which exceeds the Tenant Improvement Allowance and the Suite 970 Tenant Improvement Allowance. 

2.2 Disbursement of the Tenant Improvement Allowance. 

2.2.1 Tenant Improvement Allowance Items. Except as otherwise set forth in this Tenant Work Letter, the Tenant Improvement Allowance
shall be disbursed by Landlord only for the following items and costs (collectively the “Tenant Improvement Allowance Items”): 

2.2.1.1 Payment of the fees of the “Architect” and the “Engineers,” as those terms are defined in
Section 3.1 of this Tenant Work Letter, which fees shall, notwithstanding anything to the contrary contained in this Tenant Work Letter, not exceed an aggregate amount equal to $5.00 per rentable square foot of the
Premises, and payment of the fees incurred by, and the cost of documents and materials supplied by, Landlord and Landlord’s consultants in connection with the preparation and review of the “Construction Drawings,” as that term is
defined in Section 3.1 of this Tenant Work Letter; 
 2.2.1.2 The payment of plan check, permit and license fees
relating to construction of the Tenant Improvements; 
 2.2.1.3 The cost of construction of the Tenant Improvements, including, without
limitation, testing and inspection costs, after-hours freight elevator usage (if Tenant requires freight elevator service after Building Hours, Tenant shall reimburse Landlord the actual cost of any additional personnel required to provide such
service (e.g., overtime security costs), hoisting and trash removal costs, and contractors’ fees and general conditions; 
 2.2.1.4 The
cost of any changes in the Base Building when such changes are required by the Construction Drawings (including if such changes are due to the fact that such work is prepared on an unoccupied basis), such cost to include all direct architectural
and/or engineering fees and expenses incurred in connection therewith; 
 2.2.1.5 The cost of any changes to the Construction Drawings or
Tenant Improvements required by all applicable building codes of the City of San Francisco (the “Code”); 
 2.2.1.6 The cost of
the “Coordination Fee,” as that term is defined in Section 4.2.2 of this Tenant Work Letter; 
 2.2.1.7
Sales and use taxes and Title 24 fees; and 
 2.2.1.8 All other costs approved in advance by Tenant to be expended by Landlord in connection
with the construction of the Tenant Improvements. 
 2.2.2 Disbursement of Tenant Improvement Allowance. During the construction of
the Tenant Improvements, Landlord shall make monthly disbursements of the Tenant Improvement Allowance for Tenant Improvement Allowance Items for the benefit of Tenant and shall authorize the release of monies for the benefit of Tenant as follows.

 2.2.2.1 Monthly Disbursements. On or before the first day of each calendar month, as determined by Landlord, during the
construction of the Tenant Improvements (or such other date as Landlord may designate), Tenant shall deliver to Landlord: (i) a request for payment of the “Contractor,” as that term is defined in Section 4.1
of this Tenant Work Letter, approved by Tenant, in a form to be provided by Landlord, showing the schedule, by trade, of percentage of completion of the Tenant Improvements in the Premises, detailing the portion of the work completed and the portion
not completed; (ii) invoices from all of “Tenant’s Agents,” as that term is defined in Section 4.1.2 of this Tenant Work Letter, for labor rendered and materials delivered to the Premises;
(iii) executed 

  
 EXHIBIT B 

-3- 

 
mechanic’s lien releases from all of Tenant’s Agents which shall comply with the appropriate provisions, as reasonably determined by Landlord, of California Civil Code
Section 3262(d); and (iv) all other information reasonably requested by Landlord. Tenant’s request for payment shall be deemed Tenant’s acceptance and approval of the work furnished and/or the materials supplied as set forth in
Tenant’s payment request. Thereafter, assuming Landlord receives all of the applicable information described in items (i) though (iv), above, and unconditional (or conditional if the contractor’s or subcontractor’s work is not
yet completed) lien releases for all work previously paid for from the Tenant Improvement Allowance, Landlord shall deliver a check to Tenant made jointly payable to Contractor and Tenant in payment of the lesser of: (A) the amounts so
requested by Tenant, as set forth in this Section 2.2.2.1, above, less a ten percent (10%) retention (the aggregate amount of such retentions to be known as the “Final Retention”), and (B) the balance of any
remaining available portion of the Tenant Improvement Allowance (not including the Final Retention), provided that Landlord does not dispute any request for payment based on non-compliance of any work with the
“Approved Working Drawings,” as that term is defined in Section 3.4 below, or due to any substandard work, or for any other reason. Landlord’s payment of such amounts shall not be deemed Landlord’s
approval or acceptance of the work furnished or materials supplied as set forth in Tenant’s payment request. 
 2.2.2.2 Final
Retention. Subject to the provisions of this Tenant Work Letter, a check for the Final Retention payable jointly to Tenant and Contractor shall be delivered by Landlord to Tenant following the completion of construction of the Premises, provided
that (i) Tenant delivers to Landlord properly executed mechanics lien releases in compliance with both California Civil Code Section 8134 and either Section 8136 or Section 8136, (ii) Landlord has determined that no substandard
work exists which adversely affects the mechanical, electrical, plumbing, heating, ventilating and air conditioning, life-safety or other systems of the Building, the curtain wall of the Building, the structure or exterior appearance of the
Building, or any other tenant’s use of such other tenant’s leased premises in the Building, (iii) Architect delivers to Landlord a certificate, in a form reasonably acceptable to Landlord, certifying that the construction of the
Tenant Improvements in the Premises has been substantially completed, and (iv) Tenant has fulfilled its obligations pursuant to the terms of Section 4.3(i) of this Tenant Work Letter. 

2.2.2.3 Other Terms. Landlord shall only be obligated to make disbursements from the Tenant Improvement Allowance to the extent costs
are incurred by Tenant for Tenant Improvement Allowance Items. No portion of the Tenant Improvement Allowance, if any, remaining after the date which is one hundred twenty (120) days after the Lease Commencement Date and Suite 970 Commencement
Date shall be available for use by Tenant. All Tenant Improvement Allowance Items for which the Tenant Improvement Allowance has been made available shall be deemed Landlord’s property under the terms of this Lease. 

2.3 Standard Tenant Improvement Package. Landlord has established specifications (the “Specifications”) for the Building
standard components to be used in the construction of the Tenant Improvements in the Premises (collectively, the “Standard Improvement Package”), which Specifications shall be supplied to Tenant by Landlord. The quality of Tenant
Improvements shall be equal to or of greater quality than the quality of the Specifications, provided that the Tenant Improvements shall comply with certain Specifications as designated by Landlord. Landlord may make changes to the Specifications
for the Standard Improvement Package from time to time. 
 2.4 Particular Installations. Subject to Landlord’s approval of the
manner of installation as a part of Landlord’s approval of the Construction Drawings in accordance with the terms of this Tenant Work Letter, Tenant shall have the right to install a shower area and an interconnecting interior stairway in the
Premises, provided that Tenant shall be required to remove both of such items at the expiration or earlier termination of the Lease, and repair any damage to the Building and return the Building to a Building standard condition, all at Tenant’s
sole cost and expense. 
 SECTION 3 

CONSTRUCTION DRAWINGS 

3.1 Selection of Architect/Construction Drawings. Tenant shall retain the architect/space planner designated by Landlord (the
“Architect”) to prepare the “Construction Drawings,” as that term is defined in this Section 3.1. Landlord has approved RMW, Inc., as the Architect. Tenant shall retain the engineering consultants
designated by Landlord (the “Engineers”) to prepare all plans and engineering working drawings relating to the structural, mechanical, electrical, plumbing, HVAC, lifesafety, and sprinkler work in the Premises. The plans and drawings to be
prepared by Architect and the Engineers hereunder shall be known collectively as the “Construction 

  
 EXHIBIT B 

-4- 

 Drawings.” All Construction Drawings shall comply with the drawing format and specifications determined by
Landlord, and shall be subject to Landlord’s and Tenant’s mutual approval. Tenant and Architect shall verify, in the field, the dimensions and conditions as shown on the relevant portions of the base building plans, and Tenant and
Architect shall be solely responsible for the same, and Landlord shall have no responsibility in connection therewith. Landlord’s review of the Construction Drawings as set forth in this Section 3, shall be for its
sole purpose and shall not imply Landlord’s review of the same, or obligate Landlord to review the same, for quality, design, Code compliance or other like matters. Accordingly, notwithstanding that any Construction Drawings are reviewed by
Landlord or its space planner, architect, engineers and consultants, and notwithstanding any advice or assistance which may be rendered to Tenant by Landlord or Landlord’s space planner, architect, engineers, and consultants, Landlord shall
have no liability whatsoever in connection therewith and shall not be responsible for any omissions or errors contained in the Construction Drawings, and Tenant’s waiver and indemnity set forth in this Lease shall specifically apply to the
Construction Drawings. 
 3.2 Final Space Plan. Tenant shall supply Landlord with four (4) copies signed by Tenant of its final
space plan for the Premises before any architectural working drawings or engineering drawings have been commenced. The final space plan (the “Final Space Plan”) shall include a layout and designation of all offices, rooms and other
partitioning, their intended use, and equipment to be contained therein. Landlord may request clarification or more specific drawings for special use items not included in the Final Space Plan. Landlord shall advise Tenant within five
(5) business days after Landlord’s receipt of the Final Space Plan for the Premises if the same is unsatisfactory or incomplete in any respect. If Tenant is so advised, Tenant shall promptly cause the Final Space Plan to be revised to
correct any deficiencies or other matters Landlord may reasonably require. 
 3.3 Final Working Drawings. After the Final Space Plan
has been approved by Landlord, Tenant shall supply the Engineers with a complete listing of standard and non-standard equipment and specifications, including, without limitation, B.T.U. calculations,
electrical requirements and special electrical receptacle requirements for the Premises, to enable the Engineers and the Architect to complete the “Final Working Drawings” (as that term is defined below) in the manner as set forth below.
Upon the approval of the Final Space Plan by Landlord and Tenant, Tenant shall promptly cause the Architect and the Engineers to complete the architectural and engineering drawings for the Premises, and Architect shall compile a fully coordinated
set of architectural, structural, mechanical, electrical and plumbing working drawings in a form which is complete to allow subcontractors to bid on the work and to obtain all applicable permits (collectively, the “Final Working Drawings”)
and shall submit the same to Landlord for Landlord’s approval. Tenant shall supply Landlord with four (4) copies signed by Tenant of such Final Working Drawings. Landlord shall advise Tenant within ten (10) business days after
Landlord’s receipt of the Final Working Drawings for the Premises if the same is unsatisfactory or incomplete in any respect. If Tenant is so advised, Tenant shall immediately revise the Final Working Drawings in accordance with such review and
any disapproval of Landlord in connection therewith. 
 3.4 Approved Working Drawings. The Final Working Drawings shall be approved by
Landlord (the “Approved Working Drawings”) prior to the commencement of construction of the Premises by Tenant. After approval by Landlord of the Final Working Drawings, Tenant may submit the same to the appropriate municipal authorities
for all applicable building permits. Tenant hereby agrees that neither Landlord nor Landlord’s consultants shall be responsible for obtaining any building permit or certificate of occupancy for the Premises and that obtaining the same shall be
Tenant’s responsibility; provided, however, that Landlord shall cooperate with Tenant in executing permit applications and performing other ministerial acts reasonably necessary to enable Tenant to obtain any such permit or certificate of
occupancy. No changes, modifications or alterations in the Approved Working Drawings may be made without the prior written consent of Landlord, which consent may not be unreasonably withheld. 

3.5 Other Terms. In the event that Tenant elects to install an inter-connecting stairwell between the ninth (9th) and tenth (10th) floor of the Building, and/or a shower in the Premises, as part of Tenant’s construction of the Tenant Improvements, which
inter-connecting stairwell and shower shall be subject to Landlord’s approval pursuant to the terms of this Tenant Work Letter, Tenant shall be obligated to remove, at its sole cost and expense, any such interconnecting stairwell and/or shower
from the Premises, upon the expiration or earlier termination of this Lease, and to repair any damage to the Premises and Building caused by such removal and return the affected portion of the Premises to a building standard tenant improved
condition as determined by Landlord. 
  

  
 EXHIBIT B 

-5- 

 SECTION 4 

CONSTRUCTION OF THE TENANT IMPROVEMENTS 

4.1 Tenant’s Selection of Contractors. 

4.1.1 The Contractor. A general contractor shall be retained by Tenant to construct the Tenant Improvements. Such general contractor
(“Contractor”) shall be selected by Tenant from a list of general contractors supplied by Landlord, and Tenant shall deliver to Landlord notice of its selection of the Contractor upon such selection. Landlord hereby approves any of
Peacock, Unimark, Skyline, SC Builders, Novo, Principal Builders and BCCI as the Contractor. 
 4.1.2 Tenant’s Agents. All
subcontractors, laborers, materialmen, and suppliers used by Tenant (such subcontractors, laborers, materialmen, and suppliers, and the Contractor to be known collectively as “Tenant’s Agents”) must be union labor, approved in writing
by Landlord, which approval shall not be unreasonably withheld or delayed, provided that Landlord may require Tenant to retain certain subcontractors designated by Landlord. If Landlord does not approve any of Tenant’s proposed subcontractors,
laborers, materialmen or suppliers, Tenant shall submit other proposed subcontractors, laborers, materialmen or suppliers for Landlord’s written approval. 

4.2 Construction of Tenant Improvements by Tenant’s Agents. 

4.2.1 Construction Contract; Cost Budget. Prior to Tenant’s execution of the construction contract and general conditions with
Contractor (the “Contract”), Tenant shall submit the Contract to Landlord. Notwithstanding that the Contract may be reviewed by Landlord or its consultants, such review shall be for the Landlord’s sole purpose and shall not imply
Landlord’s review of the same or obligate Landlord to review the same, and Landlord shall have no liability whatsoever in connection with such Contract. Prior to the commencement of the construction of the Tenant Improvements, and after Tenant
has accepted all bids for the Tenant Improvements, Tenant shall provide Landlord with a detailed breakdown, by trade, of the final costs to be incurred or which have been incurred, as set forth more particularly in Sections 2.2.1.1 through
2.2.1.9, above, in connection with the design and construction of the Tenant Improvements to be performed by or at the direction of Tenant or the Contractor, which costs form a basis for the amount of the Contract (the “Final
Costs”). Prior to the commencement of construction of the Tenant Improvements, Tenant shall supply Landlord with cash in an amount (the “Over-Allowance Amount”) equal to the difference between the amount of the Final Costs and the
amount of the Tenant Improvement Allowance (less any portion thereof already disbursed by Landlord, or in the process of being disbursed by Landlord, on or before the commencement of construction of the Tenant Improvements). The Over-Allowance
Amount shall be disbursed by Landlord prior to the disbursement of any of the then remaining portion of the Tenant Improvement Allowance, and such disbursement shall be pursuant to the same procedure as the Tenant Improvement Allowance. In the event
that, after the Final Costs have been delivered by Tenant to Landlord, the costs relating to the design and construction of the Tenant Improvements shall change, any additional costs necessary to such design and construction in excess of the Final
Costs, shall be paid by Tenant to Landlord immediately as an addition to the Over-Allowance Amount or at Landlord’s option, Tenant shall make payments for such additional costs out of its own funds, but Tenant shall continue to provide Landlord
with the documents described in Sections 2.2.2.1 (i), (ii), (iii) and (iv) of this Tenant Work Letter, above, for Landlord’s approval, prior to Tenant paying such costs. 

4.2.2 Tenant’s Agents. 

4.2.2.1 Landlord’s General Conditions for Tenant’s Agents and Tenant Improvement Work. Tenant’s and Tenant’s
Agent’s construction of the Tenant Improvements shall comply with the following: (i) the Tenant Improvements shall be constructed in strict accordance with the Approved Working Drawings; (ii) Tenant’s Agents shall submit
schedules of all work relating to the Tenant’s Improvements to Contractor and Contractor shall, within five (5) business days of receipt thereof, inform Tenant’s Agents of any changes which are necessary thereto, and Tenant’s
Agents shall adhere to such corrected schedule; and (iii) Tenant shall abide by all rules made by Landlord’s Building manager with respect to the use of freight, loading dock and service elevators, storage of materials, coordination of
work with the contractors of other tenants, and any other matter in connection with this Tenant Work Letter, including, without limitation, the construction of the Tenant Improvements. Tenant shall pay a logistical coordination fee (the
“Coordination Fee”) to Landlord in an amount equal to two percent (2%) of the Tenant Improvement Allowance. 
  

  
 EXHIBIT B 

-6- 

 4.2.2.2 Indemnity. Tenant’s indemnity of Landlord as set forth in this Lease shall
also apply with respect to any and all costs, losses, damages, injuries and liabilities related in any way to any act or omission of Tenant or Tenant’s Agents, or anyone directly or indirectly employed by any of them, or in connection with
Tenant’s non-payment of any amount arising out of the Tenant Improvements and/or Tenant’s disapproval of all or any portion of any request for payment. Such indemnity by Tenant, as set forth in this
Lease, shall also apply with respect to any and all costs, losses, damages, injuries and liabilities related in any way to Landlord’s performance of any ministerial acts reasonably necessary (i) to permit Tenant to complete the Tenant
Improvements, and (ii) to enable Tenant to obtain any building permit or certificate of occupancy for the Premises. 
 4.2.2.3
Requirements of Tenant’s Agents. Each of Tenant’s Agents shall guarantee to Tenant and for the benefit of Landlord that the portion of the Tenant Improvements for which it is responsible shall be free from any defects in workmanship
and materials for a period of not less than one (1) year from the date of completion thereof. Each of Tenant’s Agents shall be responsible for the replacement or repair, without additional charge, of all work done or furnished in
accordance with its contract that shall become defective within one (1) year after the later to occur of (i) completion of the work performed by such contractor or subcontractors and (ii) the Lease Commencement Date. The correction of
such work shall include, without additional charge, all additional expenses and damages incurred in connection with such removal or replacement of all or any part of the Tenant Improvements, and/or the Building and/or common areas that may be
damaged or disturbed thereby. All such warranties or guarantees as to materials or workmanship of or with respect to the Tenant Improvements shall be contained in the Contract or subcontract and shall be written such that such guarantees or
warranties shall inure to the benefit of both Landlord and Tenant, as their respective interests may appear, and can be directly enforced by either. Tenant covenants to give to Landlord any assignment or other assurances which may be necessary to
effect such right of direct enforcement. 
 4.2.2.4 Insurance Requirements. 

4.2.2.4.1 General Coverages. All of Tenant’s Agents shall carry worker’s compensation insurance covering all of their
respective employees, and shall also carry public liability insurance, including property damage, all with limits, in form and with companies as are required to be carried by Tenant as set forth in this Lease. 

4.2.2.4.2 Special Coverages. Tenant shall carry “Builder’s All Risk” insurance in an amount approved by Landlord
covering the construction of the Tenant Improvements, and such other insurance as Landlord may require, it being understood and agreed that the Tenant Improvements shall be insured by Tenant pursuant to this Lease immediately upon completion
thereof. Such insurance shall be in amounts and shall include such extended coverage endorsements as may be reasonably required by Landlord including, but not limited to, the requirement that all of Tenant’s Agents shall carry excess liability
and Products and Completed Operation Coverage insurance, each in amounts not less than $500,000 per incident, $2,000,000 in aggregate, and in form and with companies as are required to be carried by Tenant as set forth in this Lease. 

4.2.2.4.3 General Terms. Certificates for all insurance carried pursuant to this Section 4.2.2.4 shall be
delivered to Landlord before the commencement of construction of the Tenant Improvements and before the Contractor’s equipment is moved onto the site. All such policies of insurance must contain a provision that the company writing said policy
will give Landlord thirty (30) days prior written notice of any cancellation or lapse of the effective date or any reduction in the amounts of such insurance. In the event that the Tenant Improvements are damaged by any cause during the course
of the construction thereof, Tenant shall immediately repair the same at Tenant’s sole cost and expense. Tenant’s Agents shall maintain all of the foregoing insurance coverage in force until the Tenant Improvements are fully completed and
accepted by Landlord, except for any Products and Completed Operation Coverage insurance required by Landlord, which is to be maintained for two (2) years following completion of the work and acceptance by Landlord and Tenant. All policies
carried under this Section 4.2.2.4 shall insure Landlord and Tenant, as their interests may appear, as well as Contractor and Tenant’s Agents. All insurance, except Workers’ Compensation, maintained by
Tenant’s Agents shall preclude subrogation claims by the insurer against anyone insured thereunder. Such insurance shall provide that it is primary insurance as respects the owner and that any other insurance maintained by owner is excess and
noncontributing with the insurance required hereunder. The requirements for the foregoing insurance shall not derogate from the provisions for indemnification of Landlord by Tenant under Section 4.2.2.2 of this Tenant Work
Letter. 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 the Tenant Improvements and naming
Landlord as a co-obligee. 

  
 EXHIBIT B 

-7- 

 4.2.3 Governmental Compliance. The Tenant Improvements shall comply in all respects with
the following: (i) the Code and other state, federal, city or quasi-governmental laws, codes, ordinances and regulations, as each may apply according to the rulings of the controlling public official, agent or other person; (ii) applicable
standards of the American Insurance Association (formerly, the National Board of Fire Underwriters) and the National Electrical Code; and (iii) building material manufacturer’s specifications. 

4.2.4 Inspection by Landlord. Landlord shall have the right to inspect the Tenant Improvements at all times, provided however, that
Landlord’s failure to inspect the Tenant Improvements shall in no event constitute a waiver of any of Landlord’s rights hereunder nor shall Landlord’s inspection of the Tenant Improvements constitute Landlord’s approval of the
same. Should Landlord disapprove any portion of the Tenant Improvements, Landlord shall notify Tenant in writing of such disapproval and shall specify the items disapproved. Any defects or deviations in, and/or disapproval by Landlord of, the Tenant
Improvements shall be rectified by Tenant at no expense to Landlord, provided however, that in the event Landlord determines that a defect or deviation exists or disapproves of any matter in connection with any portion of the Tenant Improvements and
such defect, deviation or matter might adversely affect the mechanical, electrical, plumbing, heating, ventilating and air conditioning or life-safety systems of the Building, the structure or exterior appearance of the Building or any other
tenant’s use of such other tenant’s leased premises, Landlord may, take such action as Landlord deems necessary, at Tenant’s expense and without incurring any liability on Landlord’s part, to correct any such defect, deviation
and/or matter, including, without limitation, causing the cessation of performance of the construction of the Tenant Improvements until such time as the defect, deviation and/or matter is corrected to Landlord’s satisfaction. 

4.2.5 Meetings. Commencing upon the execution of this Lease, Tenant shall hold bi-weekly
meetings at a reasonable time, with the Architect and the Contractor regarding the progress of the preparation of Construction Drawings and the construction of the Tenant Improvements, which meetings shall be held at a mutually acceptable location,
and Landlord and/or its agents shall receive prior notice of, and shall have the right to attend, all such meetings, and, upon Landlord’s request, certain of Tenant’s Agents shall attend such meetings. In addition, minutes shall be taken
at all such meetings, a copy of which minutes shall be promptly delivered to Landlord. One such meeting each month shall include the review of Contractor’s current request for payment. 

4.3 Notice of Completion; Copy of Record Set of Plans. Within ten (10) days after completion of construction of the Tenant
Improvements, Tenant shall cause a Notice of Completion to be recorded in the office of the Recorder of the county in which the Building is located in accordance with Section 3093 of the Civil Code of the State of California or any successor
statute, and shall furnish a copy thereof to Landlord upon such recordation. If Tenant fails to do so, Landlord may execute and file the same on behalf of Tenant as Tenant’s agent for such purpose, at Tenant’s sole cost and expense. At the
conclusion of construction, (i) Tenant shall cause the Architect and Contractor (A) to update the Approved Working Drawings as necessary to reflect all changes made to the Approved Working Drawings during the course of construction,
(B) to certify to the best of their knowledge that the “record-set” of as-built drawings are true and correct, which certification shall survive the
expiration or termination of this Lease, and (C) to deliver to Landlord two (2) sets of copies of such record set of drawings within thirty (30) days following issuance of a certificate of occupancy for the Premises, and (ii) Tenant
shall deliver to Landlord a copy of all warranties, guaranties, and operating manuals and information relating to the improvements, equipment, and systems in the Premises. 

SECTION 5 

MISCELLANEOUS 
 5.1
Tenant’s Representative. Tenant has designated Larry Delfiner 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. 
 5.2 Landlord’s Representative. Landlord has designated Greg Johnson 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 

-8- 

 5.3 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. If any item requiring approval is timely disapproved by Landlord, the procedure for preparation of the document and approval thereof shall be repeated until the
document is approved by Landlord. 
 5.4 Tenant’s Lease Default. Notwithstanding any provision to the contrary contained in this
Lease, if an event of default as described in the Lease or this Tenant Work Letter has occurred at any time on or before the substantial completion of the Tenant Improvements, then (i) in addition to all other rights and remedies granted to
Landlord pursuant to this Lease, Landlord shall have the right to withhold payment of all or any portion of the Tenant Improvement Allowance and/or Landlord may cause Contractor to cease the construction of the Tenant Improvements (in which case,
Tenant shall be responsible for any delay in the substantial completion of the Tenant Improvements caused by such work stoppage), 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 this Lease (in which case, Tenant shall be responsible for any delay in the substantial completion of the Tenant Improvements caused by such inaction by Landlord). 

 

  
 EXHIBIT B 

-9- 

 EXHIBIT C 

221 MAIN STREET 

NOTICE OF LEASE TERM DATES 
  

			
	To:	 	  

		 	  

		 	  

		 	  

  

	 	Re:	Office Lease dated                             ,
20         between                             , a
                             (“Landlord”), and
                                , a
                                (“Tenant”) concerning Suite
                 on floor(s)                      of the office
building located at 221 Main Street, San Francisco, California. 

 Gentlemen: 

In accordance with the Office Lease (the “Lease”), we wish to advise you and/or confirm as follows: 

 

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

 

	 	2.	Rent commenced to accrue on                             , in the amount of
                            . 

 

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

  

	 	4.	Your rent checks should be made payable to                             at
                            . 

 

	 	5.	The exact number of rentable square feet within the Premises is
                            square feet. 

 

	 	6.	Tenant’s Share as adjusted based upon the exact number of rentable square feet within the Premises is
                            %. 

 

	
	“Landlord”:
	
	                                      
                                         
 ,
	a                                      
                                        

	
	By:                                     
                                     
	      Its:                               
                                      

  
 EXHIBIT C 

-1- 

 Agreed to and Accepted as 

of                          
   , 200     . 
  

			
	“Tenant”:
	
	  

	a                                    
                                         
 
	
	By:                                   
                                       
	      Its:                             
                                        

	
	

  
 EXHIBIT C 

-2- 

 EXHIBIT D 

221 MAIN STREET 

RULES AND REGULATIONS 

Tenant shall faithfully observe and comply with the following Rules and Regulations. Landlord shall not be responsible to Tenant for the
nonperformance of any of said Rules and Regulations by or otherwise with respect to the acts or omissions of any other tenants or occupants of the Project. In the event of any conflict between the Rules and Regulations and the other provisions of
this Lease, the latter shall control. 
 1. Tenant shall not alter any lock or install any new or additional locks or bolts on any doors or
windows of the Premises without obtaining Landlord’s prior written consent. Tenant shall bear the cost of any lock changes or repairs required by Tenant. Two keys will be furnished by Landlord for the Premises, and any additional keys required
by Tenant must be obtained from Landlord at a reasonable cost to be established by Landlord. Upon the termination of this Lease, Tenant shall restore to Landlord all keys of stores, offices, and toilet rooms, either furnished to, or otherwise
procured by, Tenant and in the event of the loss of keys so furnished, Tenant shall pay to Landlord the cost of replacing same or of changing the lock or locks opened by such lost key if Landlord shall deem it necessary to make such changes. 

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

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

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

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

  
 EXHIBIT D 

-1- 

 7. No sign, advertisement, notice or handbill shall be exhibited, distributed, painted or affixed
by Tenant on any part of the Premises or the Building without the prior written consent of the Landlord. Tenant shall not disturb, solicit, peddle, or canvass any occupant of the Project and shall cooperate with Landlord and its agents of Landlord
to prevent same. 
 8. The toilet rooms, urinals, wash bowls and other apparatus shall not be used for any purpose other than that for which
they were constructed, and no foreign substance of any kind whatsoever shall be thrown therein. The expense of any breakage, stoppage or damage resulting from the violation of this rule shall be borne by the tenant who, or whose servants, employees,
agents, visitors or licensees shall have caused same. 
 9. Tenant shall not overload the floor of the Premises, nor mark, drive nails or
screws, or drill into the partitions, woodwork or drywall or in any way deface the Premises or any part thereof without Landlord’s prior written consent. Tenant shall not purchase spring water, ice, towel, linen, maintenance or other like
services from any person or persons not approved by Landlord. 
 10. Except for vending machines intended for the sole use of Tenant’s
employees and invitees, no vending machine or machines other than fractional horsepower office machines shall be installed, maintained or operated upon the Premises without the written consent of Landlord. 

11. Tenant shall not use or keep in or on the Premises, the Building, or the Project any kerosene, gasoline or other inflammable or combustible
fluid, chemical, substance or material. 
 12. Tenant shall not without the prior written consent of Landlord use any method of heating or
air conditioning other than that supplied by Landlord. 
 13. Tenant shall not use, keep or permit to be used or kept, any foul or noxious
gas or substance in or on the Premises, or permit or allow the Premises to be occupied or used in a manner offensive or objectionable to Landlord or other occupants of the Project by reason of noise, odors, or vibrations, or interfere with other
tenants or those having business therein, whether by the use of any musical instrument, radio, phonograph, or in any other way. Tenant shall not throw anything out of doors, windows or skylights or down passageways. 

14. Tenant shall not bring into or keep within the Project, the Building or the Premises any animals, birds, aquariums, or, except in areas
designated by Landlord, bicycles or other vehicles. 
 15. No cooking shall be done or permitted on the Premises, nor shall the Premises be
used for the storage of merchandise, for lodging or for any improper, objectionable or immoral purposes. Notwithstanding the foregoing, Underwriters’ laboratory-approved equipment and microwave ovens may be used in the Premises for heating food
and brewing coffee, tea, hot chocolate and similar beverages for employees and visitors, provided that such use is in accordance with all applicable federal, state, county and city laws, codes, ordinances, rules and regulations. 

16. The Premises shall not be used for manufacturing or for the storage of merchandise except as such storage may be incidental to the use of
the Premises provided for in the Summary. Tenant shall not occupy or permit any portion of the Premises to be occupied as an office for a messenger-type operation or dispatch office, public stenographer or typist, or for the manufacture or sale of
liquor, narcotics, or tobacco in any form, or as a medical office, or as a barber or manicure shop, or as an employment bureau without the express prior written consent of Landlord. Tenant shall not engage or pay any employees on the Premises except
those actually working for such tenant on the Premises nor advertise for laborers giving an address at the Premises. 
 17. Landlord reserves
the right to exclude or expel from the Project any person who, in the judgment of Landlord, is intoxicated or under the influence of liquor or drugs, or who shall in any manner do any act in violation of any of these Rules and Regulations. 

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

  
 EXHIBIT D 

-2- 

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

20. Tenant shall store all its trash and garbage within the interior of the Premises. No material shall be placed in the trash boxes or
receptacles if such material is of such nature that it may not be disposed of in the ordinary and customary manner of removing and disposing of trash and garbage in San Francisco, California 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. 

21. Tenant shall comply with all safety, fire protection and evacuation procedures and regulations established by Landlord or any governmental
agency. 
 22. Any persons employed by Tenant to do janitorial work shall be subject to the prior written approval of Landlord, and while in
the Building and outside of the Premises, shall be subject to and under the control and direction of the Building manager (but not as an agent or servant of such manager or of Landlord), and Tenant shall be responsible for all acts of such persons.

 23. No awnings or other projection shall be attached to the outside walls of the Building without the prior written consent of Landlord,
and no curtains, blinds, shades or screens shall be attached to or hung in, or used in connection with, any window or door of the Premises other than Landlord standard drapes. All electrical ceiling fixtures hung in the Premises or spaces along the
perimeter of the Building must be of a quality, type, design and a warm white bulb color approved in advance in writing by Landlord. Neither the interior nor exterior of any windows shall be coated or otherwise sunscreened without the prior written
consent of Landlord. Tenant shall abide by Landlord’s regulations concerning the opening and closing of window coverings which are attached to the windows in the Premises, if any, which have a view of any interior portion of the Building or
Building Common Areas. 
 24. The sashes, sash doors, skylights, windows, and doors that reflect or admit light and air into the halls,
passageways or other public places in the Building shall not be covered or obstructed by Tenant, nor shall any bottles, parcels or other articles be placed on the windowsills. 

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

26. Tenant must comply with the State of California “No-Smoking” law set forth in
California Labor Code Section 6404.5, and any local “No-Smoking” ordinance which may be in effect from time to time and which is not superseded by such State law. 

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

28. All office equipment of any electrical or mechanical nature shall be placed by Tenant in the Premises in settings approved by Landlord, to
absorb or prevent any vibration, noise and annoyance. 

  
 EXHIBIT D 

-3- 

 29. Tenant shall not use in any space or in the public halls of the Building, any hand trucks
except those equipped with rubber tires and rubber side guards. 
 30. No auction, liquidation, fire sale, going-out-of-business or bankruptcy sale shall be conducted in the Premises without the prior written consent of Landlord. 

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

Landlord reserves the right at any time to change or rescind any one or more of these Rules and Regulations, or to make such other and further
reasonable Rules and Regulations as in Landlord’s judgment may from time to time be necessary for the management, safety, care and cleanliness of the Premises, Building, the Common Areas and the Project, and for the preservation of good order
therein, as well as for the convenience of other occupants and tenants therein. Landlord may waive any one or more of these Rules and Regulations for the benefit of any particular tenants, but no such waiver by Landlord shall be construed as a
waiver of such Rules and Regulations in favor of any other tenant, nor prevent Landlord from thereafter enforcing any such Rules or Regulations against any or all tenants of the Project. Tenant shall be deemed to have read these Rules and
Regulations and to have agreed to abide by them as a condition of its occupancy of the Premises. 

  
 EXHIBIT D 

-4- 

 EXHIBIT E 

221 MAIN STREET 

FORM OF TENANT’S ESTOPPEL CERTIFICATE 

The undersigned as Tenant under that certain Office Lease (the “Lease”) made and entered into as of
                    , 20_ by and between
                     as Landlord, and the undersigned as Tenant, for Premises on the
                     floor(s) of the office building located at 221 Main Street, San Francisco, California, certifies as follows: 

1. Attached hereto as Exhibit A is a true and correct copy of the Lease and all amendments and modifications thereto. The
documents contained in Exhibit A represent the entire agreement between the parties as to the Premises. 
 2. The undersigned
currently occupies the Premises described in the Lease, the Lease Term commenced on                     , and the Lease Term expires on
                    , and the undersigned has no option to terminate or cancel the Lease or to purchase all or any part of the Premises, the Building
and/or the Project. 
 3. Base Rent became payable on
                        . 

4. The Lease is in full force and effect and has not been modified, supplemented or amended in any way except as provided in Exhibit
A. 
 5. Tenant has not transferred, assigned, or sublet any portion of the Premises nor entered into any license or concession
agreements with respect thereto except as follows: 
 6. Tenant shall not modify the documents contained in Exhibit A without
the prior written consent of Landlord’s mortgagee. 
 7. All monthly installments of Base Rent, all Additional Rent and all monthly
installments of estimated Additional Rent have been paid when due through                 . The current monthly installment of Base Rent is $
                                . 

8. All conditions of the Lease to be performed by Landlord necessary to the enforceability of the Lease have been satisfied and Landlord is not
in default thereunder. In addition, the undersigned has not delivered any notice to Landlord regarding a default by Landlord thereunder. The Lease does not require Landlord to provide any rental concessions or to pay any leasing brokerage
commissions. 
 9. No rental has been paid more than thirty (30) days in advance and no security has been deposited with Landlord except
as provided in the Lease. Neither Landlord, nor its successors or assigns, shall in any event be liable or responsible for, or with respect to, the retention, application and/or return to Tenant of any security deposit paid to any prior landlord of
the Premises, whether or not still held by any such prior landlord, unless and until the party from whom the security deposit is being sought, whether it be a lender, or any of its successors or assigns, has actually received for its own account, as
landlord, the full amount of such security deposit. 
 10. As of the date hereof, there are no existing defenses or offsets, or, to the
undersigned’s knowledge, claims or any basis for a claim, that the undersigned has against Landlord. 

  
 EXHIBIT E 

-1- 

 11. If Tenant is a corporation or partnership, each individual executing this Estoppel
Certificate on behalf of Tenant hereby represents and warrants that Tenant is a duly formed and existing entity qualified to do business in California and that Tenant has full right and authority to execute and deliver this Estoppel Certificate and
that each person signing on behalf of Tenant is authorized to do so. 
 12. There are no actions pending against the undersigned under the
bankruptcy or similar laws of the United States or any state. 
 13. Tenant is in full compliance with all federal, state and local laws,
ordinances, rules and regulations affecting its use of the Premises, including, but not limited to, those laws, ordinances, rules or regulations relating to hazardous or toxic materials. Tenant has never permitted or suffered, nor does Tenant have
any knowledge of, the generation, manufacture, treatment, use, storage, disposal or discharge of any hazardous, toxic or dangerous waste, substance or material in, on, under or about the Project or the Premises or any adjacent premises or property
in violation of any federal, state or local law, ordinance, rule or regulation (except as contained in Landlord’s disclosures to Tenant regarding asbestos in the Building). 

14. To the undersigned’s knowledge, all tenant improvement work to be performed by Landlord under the Lease has been completed in
accordance with the Lease and has been accepted by the undersigned and all reimbursements and allowances due to the undersigned under the Lease in connection with any tenant improvement work have been paid in full. All work (if any) in the common
areas required by the Lease to be completed by Landlord has been completed and all parking spaces required by the Lease have been furnished and/or all parking ratios required by the Lease have been met. 

The undersigned acknowledges that this Estoppel Certificate may be delivered to Landlord or to a prospective mortgagee or prospective
purchaser, and acknowledges that said prospective mortgagee or prospective purchaser will be relying upon the statements contained herein in making the loan or acquiring the property of which the Premises are a part and that receipt by it of this
certificate is a condition of making such loan or acquiring such property. 
 Executed at
                             on the          day of
                         , 20     . 

 

			
	“Tenant”:
	
	 ,

	a	 	  

  

			
	By:	 	  

		 	Its:
                                         
                       
		
	By:	 	  

		 	Its:
                                         
                       

  
 EXHIBIT E 

-2- 

 EXHIBIT F 

221 MAIN STREET 

FORM OF LETTER OF CREDIT 

STANDBY L/C DRAFT LANGUAGE 
 IRREVOCABLE STANDBY
LETTER OF CREDIT NO. SVBSF                  
 DATE:
                                 

BENEFICIARY: 
 221 MAIN PROPERTY OWNER LLC 

C/O BEACON CAPITAL PARTNERS, LLC 
 200 STATE STREET, 5TH FLOOR 
 BOSTON, MA 02109 

ATTN.: MR. JEREMY B. FLETCHER 
 APPLICANT: 

DOCUSIGN, INC. 
 1301 2ND AVENUE, SUITE 2000 
 SEATTLE, WA 98101 

AMOUNT: USD1,988,535.00 (U.S. DOLLARS ONE MILLION NINE HUNDRED EIGHTY EIGHT THOUSAND AND FIVE HUNDRED THIRTY FIVE EXACTLY) 

EXPIRATION DATE:
                                 [1 YEAR FROM LC ISSUANCE DATE] 

LOCATION: SANTA CLARA, CALIFORNIA 
 LADIES AND GENTLEMEN: 

WE HEREBY ISSUE OUR IRREVOCABLE STANDBY LETTER OF CREDIT NO. SVBSF              IN YOUR FAVOR FOR
THE ACCOUNT OF DOCUSIGN, INC. (“TENANT”), IN THE AMOUNT OF USD1,988,535.00. THIS LETTER OF CREDIT IS AVAILABLE BY SIGHT PAYMENT WITH OURSELVES ONLY AGAINST PRESENTATION AT THE BANK’S OFFICE (AS DEFINED BELOW) OF THE FOLLOWING
DOCUMENTS: 
 1. THE ORIGINAL OF THIS LETTER OF CREDIT AND ALL AMENDMENT (S), IF ANY. 

2. YOUR SIGHT DRAFT, IN WHOLE OR IN PART DRAWN ON US IN THE FORM ATTACHED HERETO AS 

EXHIBIT “A”. 
 3. A DATED STATEMENT
SIGNED BY AN AUTHORIZED REPRESENTATIVE OF THE 221 MAIN PROPERTY OWNER LLC (“LANDLORD”) AS MENTIONED ABOVE, FOLLOWED BY HIS/HER PRINTED NAME AND DESIGNATED TITLE STATING ONE OF THE FOLLOWING: 

“THE UNDERSIGNED HEREBY CERTIFIES THAT THE LANDLORD, EITHER (A) UNDER THE LEASE (DEFINED BELOW), OR (B) AS A RESULT OF THE
TERMINATION OF SUCH LEASE, HAS THE RIGHT TO DRAW DOWN THE AMOUNT OF USD                      [INSERT AMOUNT IN NUMERALS AND WORDS] IN ACCORDANCE WITH
THE TERMS OF THAT CERTAIN OFFICE LEASE DATED 

  
 EXHIBIT F 

-1- 

                     [INSERT DATE], AS
AMENDED (COLLECTIVELY, THE “LEASE”), OR SUCH AMOUNT CONSTITUTES DAMAGES OWING BY THE TENANT TO THE BENEFICIARY RESULTING FROM THE BREACH OF SUCH LEASE BY THE TENANT THEREUNDER, OR THE TERMINATION OF SUCH LEASE, AND SUCH AMOUNT REMAINS
UNPAID AT THE TIME OF THIS DRAWING.” 
 OR 

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

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

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

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

THE CERTAIN OFFICE LEASE MENTIONED ABOVE IS FOR IDENTIFICATION PURPOSES ONLY AND IT IS NOT INTENDED THAT SAID CERTAIN OFFICE LEASE BE INCORPORATED HEREIN OR
FORM A PART OF THIS LETTER OF CREDIT.” 
 PARTIAL AND MULTIPLE DRAWINGS ARE ALLOWED. THIS LETTER OF CREDIT MUST ACCOMPANY ANY DRAWINGS HEREUNDER FOR
ENDORSEMENT OF THE DRAWING AMOUNT AND WILL BE RETURNED TO BENEFICIARY UNLESS IT IS FULLY UTILIZED. 
 THIS LETTER OF CREDIT SHALL BE AUTOMATICALLY EXTENDED
FOR ADDITIONAL PERIODS OF ONE YEAR EACH, WITHOUT AMENDMENT, FROM THE PRESENT OR EACH FUTURE EXPIRATION DATE UNLESS AT LEAST SIXTY (60) DAYS PRIOR TO THE THEN CURRENT EXPIRATION DATE WE SEND YOU A NOTICE BY OVERNIGHT COURIER SERVICE AT THE ABOVE
ADDRESS (OR SUCH OTHER ADDRESS AS BENEFICIARY MAY FROM TIME TO TIME DESIGNATE IN A NOTICE DELIVERED TO SILICON VALLEY BANK AT THE BANK’S OFFICE) THAT THIS LETTER OF CREDIT WILL NOT BE EXTENDED BEYOND THE THEN-CURRENT EXPIRATION DATE. BUT IN ANY
EVENT THIS LETTER OF CREDIT WILL NOT BE EXTENDED BEYOND MAY 29, 2020 WHICH SHALL BE THE FINAL EXPIRATION DATE OF THIS LETTER OF CREDIT. 

  
 EXHIBIT F 

-2- 

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

THIS LETTER OF CREDIT IS TRANSFERABLE ONE OR MORE TIMES BY THE ISSUING BANK, AT THE REQUEST OF THE BENEFICIARY, BUT IN EACH INSTANCE TO A SINGLE BENEFICIARY
AND ONLY IN ITS ENTIRETY UP TO THE THEN AVAILABLE AMOUNT IN FAVOR OF ANY NOMINATED TRANSFEREE ASSUMING SUCH TRANSFER TO SUCH TRANSFEREE WOULD BE IN COMPLIANCE WITH THEN APPLICABLE LAW AND REGULATIONS, INCLUDING BUT NOT LIMITED TO THE REGULATIONS OF
THE U.S. DEPARTMENT OF TREASURY AND U.S. DEPARTMENT OF COMMERCE. AT THE TIME OF TRANSFER, THE ORIGINAL LETTER OF CREDIT AND ORIGINAL AMENDMENT(S), IF ANY, MUST BE SURRENDERED TO US TOGETHER WITH OUR LETTER OF TRANSFER DOCUMENTATION (IN THE FORM OF
EXHIBIT “B” ATTACHED HERETO). OUR TRANSFER FEE OF  1⁄4 OF 1% OF THE TRANSFER AMOUNT (MINIMUM $250.00) IS FOR THE ACCOUNT OF THE APPLICANT AND IS NOT
A CONDITION TO THE EFFECTIVENESS OF ANY SUCH TRANSFER. THE CORRECTNESS OF THE SIGNATURE AND TITLE OF THE PERSON SIGNING THE TRANSFER FORM MUST BE VERIFIED BY BENEFICIARY’S BANK. ANY TRANSFER OF THIS LETTER OF CREDIT MAY NOT CHANGE THE PLACE OR
DATE OF EXPIRATION OF THE LETTER OF CREDIT FROM OUR ABOVE-SPECIFIED OFFICE. EACH TRANSFER SHALL BE EVIDENCED BY OUR ENDORSEMENT ON THE REVERSE OF THE ORIGINAL LETTER OF CREDIT AND WE SHALL FORWARD THE ORIGINAL LETTER OF CREDIT TO THE TRANSFEREE.

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

ALL DEMANDS FOR PAYMENT SHALL BE MADE BY PRESENTATION OF THE ORIGINAL APPROPRIATE DOCUMENTS ON A BUSINESS DAY AT OUR OFFICE (THE “BANK’S
OFFICE”) AT: SILICON VALLEY BANK, 3003 TASMAN DRIVE, SANTA CLARA, CA 95054, ATTENTION: GLOBAL TRADE FINANCE—STANDBY LETTER OF CREDIT OR BY FACSIMILE TRANSMISSION AT: (408) 969-6510 OR (408) 496-2418; AND SIMULTANEOUSLY UNDER TELEPHONE ADVICE TO: (408) 654-6274 OR (408) 654-7716, ATTENTION: GLOBAL TRADE FINANCE—STANDBY
LETTER OF CREDIT WITH ORIGINALS TO FOLLOW BY OVERNIGHT COURIER SERVICE; PROVIDED, HOWEVER, THE BANK WILL DETERMINE HONOR OR DISHONOR ON THE BASIS OF PRESENTATION BY FACSIMILE ALONE, AND WILL NOT EXAMINE THE ORIGINALS. 

IF ANY INSTRUCTIONS ACCOMPANYING A DRAWING UNDER THIS LETTER OF CREDIT REQUEST THAT PAYMENT IS TO BE MADE BY TRANSFER TO YOUR ACCOUNT WITH ANOTHER BANK, WE
WILL ONLY EFFECT SUCH PAYMENT BY FEDWIRE TO A U.S. REGULATED BANK. 
 EXCEPT SO FAR AS OTHERWISE EXPRESSLY STATED HEREIN, THIS LETTER OF CREDIT IS SUBJECT
TO THE INTERNATIONAL STANDBY PRACTICES ISP98, INTERNATIONAL CHAMBER OF COMMERCE, PUBLICATION NO. 590. 
  

					
	SILICON VALLEY BANK	 		 	
	 [BANK USE]
	 		 	 [BANK USE]

	AUTHORIZED SIGNATURE	 		 	AUTHORIZED SIGNATURE

  
 EXHIBIT F 

-3- 

 EXHIBIT “A” 

 

			
	 DATE:
                            
	  	REF. NO.                         
		
	 AT SIGHT OF THIS
DRAFT
	  	

 PAY TO THE ORDER
OF                                       
                              US $
                                     

US DOLLARS
                                         
                                         
                                         
                                      

 

                       
                                         
                                         
                                         
                                       

DRAWN UNDER SILICON VALLEY BANK, SANTA CLARA, CALIFORNIA, STANDBY LETTER OF CREDIT NUMBER NO. _______________________ DATED ___________________

  

	 	TO:	SILICON VALLEY BANK 

 3003 TASMAN DRIVE 

SANTA CLARA, CA 95054

	
	   

	(BENEFICIARY’S NAME)

  

	
	   

	Authorized Signature

 
 

  
 GUIDELINES TO PREPARE
THE DRAFT 
  

	1.	DATE: ISSUANCE DATE OF DRAFT. 

  

	2.	REF. NO.: BENEFICIARY’S REFERENCE NUMBER, IF ANY. 

  

	3.	PAY TO THE ORDER OF: NAME OF BENEFICIARY AS INDICATED IN THE L/C (MAKE SURE BENEFICIARY ENDORSES IT ON THE REVERSE SIDE). 

  

	4.	US $: AMOUNT OF DRAWING IN FIGURES. 

  

	5.	US DOLLARS: AMOUNT OF DRAWING IN WORDS. 

  

	6.	LETTER OF CREDIT NUMBER: SILICON VALLEY BANK’S STANDBY L/C NUMBER THAT PERTAINS TO THE DRAWING. 

  

	7.	DATED: ISSUANCE DATE OF THE STANDBY L/C. 

  

	8.	BENEFICIARY’S NAME: NAME OF BENEFICIARY AS INDICATED IN THE L/C. 

  

	9.	AUTHORIZED SIGNATURE: SIGNED BY AN AUTHORIZED SIGNER OF BENEFICIARY. 

 IF YOU NEED FURTHER ASSISTANCE IN
COMPLETING THIS DRAFT, PLEASE CALL OUR L/C PAYMENT SECTION AT 408-654-6274 (JOHN DOSSANTOS),
408-654-7127 (ENRICO NICOLAS), 408-654-7716 (LINDA WU), 408-654-3035 (EVELIO BARAIRO), OR 408-654-5545 (SIVARAM ESWARAN). 

EXHIBIT “B” 

  
 EXHIBIT F 

-4- 

 DATE: 

 

	TO:	SILICON VALLEY BANK 

 3003 TASMAN DRIVE 

SANTA CLARA, CA 95054 
 NO.
                                         
        
 ATTN: GLOBAL TRADE FINANCE - 

    STANDBY LETTERS OF CREDIT 

                          
                                

 RE: IRREVOCABLE STANDBY LETTER 

OF CREDIT 
 ISSUED BY: SILICON
VALLEY BANK 
 L/C AMOUNT:

 

 GENTLEMEN: 
 FOR
VALUE RECEIVED, THE UNDERSIGNED BENEFICIARY HEREBY IRREVOCABLY TRANSFERS TO: 
 (NAME OF TRANSFEREE) 

(ADDRESS) 
 ALL RIGHTS OF THE UNDERSIGNED BENEFICIARY TO DRAW
UNDER THE ABOVE LETTER OF CREDIT UP TO ITS AVAILABLE AMOUNT AS SHOWN ABOVE AS OF THE DATE OF THIS TRANSFER. 
 BY THIS TRANSFER, ALL RIGHTS OF THE
UNDERSIGNED BENEFICIARY IN SUCH LETTER OF CREDIT ARE TRANSFERRED TO THE TRANSFEREE. TRANSFEREE SHALL HAVE THE SOLE RIGHTS AS BENEFICIARY THEREOF, INCLUDING SOLE RIGHTS RELATING TO ANY AMENDMENTS, WHETHER INCREASES OR EXTENSIONS OR OTHER AMENDMENTS,
AND WHETHER NOW EXISTING OR HEREAFTER MADE. ALL AMENDMENTS ARE TO BE ADVISED DIRECT TO THE TRANSFEREE WITHOUT NECESSITY OF ANY CONSENT OF OR NOTICE TO THE UNDERSIGNED BENEFICIARY. 

THE ORIGINAL OF SUCH LETTER OF CREDIT IS RETURNED HEREWITH, AND WE ASK YOU TO ENDORSE THE TRANSFER ON THE REVERSE THEREOF, AND FORWARD IT DIRECTLY TO THE
TRANSFEREE WITH YOUR CUSTOMARY NOTICE OF TRANSFER. 

 

 SINCERELY, 
  

	
	   

	(BENEFICIARY’S NAME)

  

	
	   

	(SIGNATURE OF BENEFICIARY)

  

	
	   

	(NAME AND TITLE)

 

 SIGNATURE AUTHENTICATED 

The name(s), title(s), and signature(s) conform to that/those on file with us for the company and the signature(s) is/are authorized to
execute this instrument. 
 We further confirm that the company has been identified applying the appropriate due diligence and enhanced due
diligence as required by BSA and all its subsequent amendments. 
  

	
	   

	(Name of Bank)
	
	   

	(Address of Bank)
	
	   

	(City, State, ZIP Code)
	
	   

	(Authorized Name and Title)
	
	   

	(Authorized Signature)
	
	   

	(Telephone Number)

 
 

  
 EXHIBIT F 

-5-EX-10.12.1

 Exhibit 10.12.1 

FIRST AMENDMENT TO OFFICE LEASE 

This First Amendment to Office Lease (this “First Amendment”) is made and entered into as of January 24, 2013, by and
between 221 MAIN PROPERTY OWNER LLC, a Delaware limited liability company (“Landlord”), and DOCUSIGN, INC., a Washington corporation (“Tenant”). 

R E C I T A L S : 

A. Landlord and Tenant entered into that certain Office Lease, dated October 31, 2012 (the “Lease”), whereby Landlord
leases to Tenant and Tenant leases from Landlord approximately 39,972 rentable square feet of space located on the ninth (9th) and tenth (10th)
floors (the “Existing Premises”) of that certain office building located at 221 Main Street, San Francisco, California (the “Building”). 

B. Landlord and Tenant now desire (i) to temporarily expand the Existing Premises to include 3,145 rentable square feet of space located
on the second (2nd) floor of the Building, and commonly known as Suite 205, as depicted on Exhibit A, attached hereto (the “Temporary Premises”), and
(ii) to otherwise amend the Lease, all on the terms and conditions contained herein. 
 A G R E
E M E N T : 
 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. Defined Terms. Except as explicitly set forth in this First Amendment, each initially capitalized term when used herein shall have
the same respective meaning as is set forth in the Lease. 
 2. Temporary Premises. Commencing upon the mutual execution and delivery
of this First Amendment by Landlord and Tenant (the “Temporary Premises Commencement Date”) and continuing through the date that Tenant vacates the Temporary Premises, which shall be no later than April 15, 2013
(the “Temporary Premises Expiration Date”), Landlord shall lease to Tenant and Tenant shall lease from Landlord the Temporary Premises upon the terms and conditions set forth in this First Amendment and the Lease, as amended. The
period commencing on the Temporary Premises Commencement Date and continuing through the Temporary Premises Expiration Date shall be referred to herein as the “Temporary Premises Term”. Tenant’s lease of the Temporary
Premises shall be upon all of the terms and conditions set forth in the Lease, as amended, as though the Temporary Premises was the Premises, provided that (i) Tenant shall pay to Landlord monthly installments of Base Rent for the
Temporary Premises in an amount equal to $12,500.00 per month (pro-rated for any partial 

 
month), (ii) Tenant shall not be obligated to pay any Operating Expenses or Tax Expenses with respect to the Temporary Premises; provided, however, that Tenant shall be required to pay for any
water, electricity, heat or air conditioning used in the Temporary Premises in excess of that supplied by Landlord pursuant to Section 6.1 of the Lease, in accordance with the terms of Section 6.2
of the Lease, (iii) the terms of Section 2.2 of the Lease shall be inapplicable to the Temporary Premises, (iv) Tenant shall not have the right to assign, sublease or otherwise transfer its interest in the
Temporary Premises, (v) Tenant shall accept the Temporary Premises in its existing “as is” condition, the terms of the Tenant Work Letter attached to the Lease shall be inapplicable to the Temporary Premises, and Landlord shall have
no obligation to provide or pay for improvements of any kind with respect to the Temporary Premises, and (vi) Tenant shall not make any alterations or improvements to the Temporary Premises or any portion thereof, without Landlord’s prior
written approval, which approval may be withheld in Landlord’s sole discretion. Tenant hereby acknowledges that neither Landlord nor any agent of Landlord has made any representation or warranty regarding the condition of the Temporary Premises
or the Building or with respect to the suitability of any of the foregoing for the conduct of Tenant’s business. 
 3. Broker.
Landlord and Tenant hereby warrant to each other that they have had no dealings with any real estate broker or agent in connection with the negotiation of this First Amendment other than The CAC Group and CBRE, Inc. (collectively, the
“Brokers”) and that they know of no other real estate broker or agent who is entitled to a commission in connection with this First Amendment. 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 other than the Brokers. The terms of this Section 3 shall survive the expiration or earlier termination of the
Lease, as hereby amended. 
 4. No Other Modifications. Except as otherwise provided herein, all other terms and provisions of the
Lease shall remain in full force and effect, unmodified by this First Amendment. 
 5. Counterparts. This First Amendment may be
executed in any number of original counterparts. Any such counterpart, when executed, shall constitute an original of this First Amendment, and all such counterparts together shall constitute one and the same First Amendment. 

6. Conflict. In the event of any conflict between the Lease and this First Amendment, this First Amendment shall prevail. 

[signatures appear on following page] 

  
 -2- 

 IN WITNESS WHEREOF, the parties have entered into this First Amendment as of the date first set
forth above. 
  

			
	“LANDLORD”:
	
	 221 MAIN PROPERTY OWNER LLC,
 a
Delaware limited liability company

		
	By:	 	 /s/ McClure Kelly

	Name:	 	McClure Kelly
	Title:	 	Senior Vice President
	
	“TENANT”:
	
	 DOCUSIGN, INC.,
 a Washington
corporation

		
	By:	 	 /s/ Mike Dinsdale

	      Its:	 	CFO
		
	By:	 	 /s/ Ken Moyle

	      Its:	 	Chief Legal Officer

  
 -3- 

 EXHIBIT A 

OUTLINE OF TEMPORARY PREMISES 
  

 

  
 EXHIBIT A 

-1-

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00281-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00281-of-00352.parquet"}]]