Document:

EX-10.12

 Exhibit 10.12 

August 30, 2013 
 Gregg
Huber Alton 
 234 Pohlemus Ave. 
 Atherton, CA 94027 

 

	Re:	Position on the Board of Directors of Celladon Corporation 

 Dear Gregg: 

It is my sincere pleasure, on behalf of Celladon Corporation (“Celladon”), to offer you a position on the Board of Directors (the
“Board”) of Celladon, effective upon your formal acceptance of this offer by signing below. It is anticipated that you will serve as Chairman of the Nominating & Governance Committee and a member of the Compensation Committee of the
Board. 
 As compensation for your service on the Board, you will be granted a stock option under Celladon’s equity incentive plan to
purchase shares representing 0.10% of Celladon’s fully diluted common stock outstanding as of the date of grant. Subject to your continued service on the Board, the stock option will be granted on the date of the Board’s receipt and
approval of a 409A valuation of Celladon’s common stock as of September 30, 2013. The option would vest in equal annual installments over a three-year term commencing on the date of your acceptance of this offer, subject to your continued
service to the Company. 
 In addition, on and after the date of the underwriting agreement between Celladon and the underwriters managing
the initial public offering of Celladon’s common stock (the “IPO”), you would be entitled to receive the annual equity grants and cash fees provided to Celladon’s non-employee directors pursuant to Celladon’s non-employee
director compensation policy as in effect from time to time. Please note that should the IPO occur, the stock option described above will serve as your initial grant under Celladon’s non-employee director compensation policy, except that if the
stock option described above, after adjustment for any reverse stock split following the grant date, covers less shares than the initial grant under Celladon’s non-employee director compensation policy (20,000 shares), you will receive an
initial grant under Celladon’s non-employee director compensation policy at the time of the IPO in an amount necessary so that immediately after such second grant, you hold options to purchase an aggregate of 20,000 shares of Celladon’s
common stock. Celladon will also reimburse you for reasonable out-of-pocket travel expenses incurred in connection with your attendance at Board meetings. 

If the terms of this letter are acceptable to you and you agree to serve on Celladon’s Board, please sign and date this letter below and
return it to us via PDF or facsimile, retaining a copy for your records. 
  

	
	Very truly yours,
	
	/s/ Krisztina Zsebo
	Krisztina Zsebo, Ph.D.
	President, Chief Executive Officer and Director
	Celladon Corporation

 Accepted and agreed: 
  

	
	 /s/ Gregg Huber Alton

	Gregg Huber Alton
	
	Date: 8/30/13EX-10.13

 Exhibit 10.13 

August 30, 2013 
 Graham
Cooper 
 17 Selborne Drive 
 Piedmont, CA 94611 

 

	Re:	Position on the Board of Directors of Celladon Corporation 

 Dear Graham: 

It is my sincere pleasure, on behalf of Celladon Corporation (“Celladon”), to offer you a position on the Board of Directors (the
“Board”) of Celladon, effective upon your formal acceptance of this offer by signing below. It is anticipated that you will serve as Chairman of the Audit Committee and a member of the Nominating & Governance Committee of the Board.

 As compensation for your service on the Board, you will be granted a stock option under Celladon’s equity incentive plan to purchase
shares representing 0.10% of Celladon’s fully diluted common stock outstanding as of the date of grant. Subject to your continued service on the Board, the stock option will be granted on the date of the Board’s receipt and approval of a
409A valuation of Celladon’s common stock as of September 30, 2013. The option would vest in equal annual installments over a three-year term commencing on the date of your acceptance of this offer, subject to your continued service to the
Company. 
 In addition, on and after the date of the underwriting agreement between Celladon and the underwriters managing the initial
public offering of Celladon’s common stock (the “IPO”), you would be entitled to receive the annual equity grants and cash fees provided to Celladon’s non-employee directors pursuant to Celladon’s non-employee director
compensation policy as in effect from time to time. Please note that should the IPO occur, the stock option described above will serve as your initial grant under Celladon’s non-employee director compensation policy, except that if the stock
option described above, after adjustment for any reverse stock split following the grant date, covers less shares than the initial grant under Celladon’s non-employee director compensation policy (20,000 shares), you will receive an initial
grant under Celladon’s non-employee director compensation policy at the time of the IPO in an amount necessary so that immediately after such second grant, you hold options to purchase an aggregate of 20,000 shares of Celladon’s common
stock. Celladon will also reimburse you for reasonable out-of-pocket travel expenses incurred in connection with your attendance at Board meetings. 

If the terms of this letter are acceptable to you and you agree to serve on Celladon’s Board, please sign and date this letter below and
return it to us via PDF or facsimile, retaining a copy for your records. 
  

	
	Very truly yours,
	
	 /s/ Krisztina Zsebo

Krisztina Zsebo, Ph.D.

	President, Chief Executive Officer and Director
	Celladon Corporation

 Accepted and agreed: 
  

	
	 /s/ Graham Cooper

	Graham Cooper
	
	Date: 9/2/13EX-10.14

 Exhibit 10.14 

STANDARD OFFICE LEASE 

BY AND BETWEEN 
 ARDEN
REALTY LIMITED PARTNERSHIP, 
 a Maryland limited partnership 

AS LANDLORD, 
 AND

 CELLADON CORPORATION, 

a California corporation 
 AS
TENANT 
 SUITE 240 

HIGHLANDS CORPORATE CENTER 

12760 High Bluff Drive 
 San Diego,
California 92130 

 TABLE OF CONTENTS 

 

							
	Section	 	Title	  	Page	 
			
	 1.
	 	 BASIC PROVISIONS
	  	 	1	  
			
	 2.
	 	 TERM/PREMISES
	  	 	2	  
			
	 3.
	 	 RENTAL
	  	 	3	  
			
	 4.
	 	 SECURITY DEPOSIT
	  	 	7	  
			
	 5.
	 	 HOLDING OVER
	  	 	7	  
			
	 6.
	 	 OTHER TAXES
	  	 	8	  
			
	 7.
	 	 USE
	  	 	8	  
			
	 8.
	 	 CONDITION OF PREMISES
	  	 	8	  
			
	 9.
	 	 REPAIRS AND ALTERATIONS
	  	 	9	  
			
	 10.
	 	 LIENS
	  	 	10	  
			
	 11.
	 	 PROJECT SERVICES
	  	 	10	  
			
	 12.
	 	 RIGHTS OF LANDLORD
	  	 	11	  
			
	 13.
	 	 INDEMNITY; EXEMPTION OF LANDLORD FROM LIABILITY
	  	 	12	  
			
	 14.
	 	 INSURANCE
	  	 	13	  
			
	 15.
	 	 ASSIGNMENT AND SUBLETTING
	  	 	14	  
			
	 16.
	 	 DAMAGE OR DESTRUCTION
	  	 	16	  
			
	 17.
	 	 SUBORDINATION
	  	 	17	  
			
	 18.
	 	 EMINENT DOMAIN
	  	 	17	  
			
	 19.
	 	 DEFAULT
	  	 	18	  
			
	 20.
	 	 REMEDIES
	  	 	18	  
			
	 21.
	 	 TRANSFER OF LANDLORD’S INTEREST
	  	 	19	  
			
	 22.
	 	 BROKER
	  	 	20	  
			
	 23.
	 	 PARKING
	  	 	20	  
			
	 24.
	 	 WAIVER
	  	 	20	  
			
	 25.
	 	 ESTOPPEL CERTIFICATE
	  	 	21	  
			
	 26.
	 	 LIABILITY OF LANDLORD
	  	 	21	  
			
	 27.
	 	 INABILITY TO PERFORM
	  	 	21	  
			
	 28.
	 	 HAZARDOUS WASTE
	  	 	21	  
			
	 29.
	 	 SURRENDER OF PREMISES; REMOVAL OF PROPERTY
	  	 	22	  
			
	 30.
	 	 MISCELLANEOUS
	  	 	23	  
		
	 EXHIBIT A—PREMISES
	  	 	A-1	  
		
	 EXHIBIT B—RULES AND REGULATIONS
	  	 	B-1	  
		
	 EXHIBIT C—NOTICE OF TERM DATES AND TENANT’S PROPORTIONATE SHARE
	  	 	C-1	  
		
	 EXHIBIT D—TENANT WORK LETTER
	  	 	D-1	  

  
 i 

 STANDARD OFFICE LEASE 

This Standard Office Lease (“Lease”) is made and entered into as of this
6th day of March, 2012, by and between ARDEN REALTY LIMITED PARTNERSHIP, a Maryland limited partnership (“Landlord”), and CELLADON CORPORATION, a California corporation
(“Tenant”). 
 Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the premises described as Suite
No. 240, as designated on the plan attached hereto and incorporated herein as EXHIBIT A (“Premises”), of the project (“Project”) now known as Highlands Corporate Center whose address is 12760 High Bluff Drive,
San Diego, California 92130, for the Term and upon the terms and conditions hereinafter set forth, and Landlord and Tenant hereby agree as follows: 
  

	1.	BASIC PROVISIONS 

 A. Term: Sixty-seven (67) months 

B. Commencement Date: The earlier of (i) the date Tenant first commences to conduct business in the Premises, or
(ii) the date of “Substantial Completion” of “Improvements” (as those terms are defined in the Tenant Work Letter attached hereto as EXHIBIT D) in the Premises, which date is anticipated to occur on or about April 9,
2012. However, provided that Tenant and its agents do not unreasonably interfere with Landlord’s work in the Premises, Landlord shall allow Tenant access to the Premises approximately fourteen (14) days prior to the Commencement Date for
the sole purpose of installing furniture, fixtures and equipment (including telephones and computers) in the Premises, subject to all of the requirements of this Lease other than the payment of Basic Rental. 

C. Expiration Date: The date immediately preceding the first (1st) day
of the sixty-eighth (68th) full calendar month following the Commencement Date; provided, however, that if the Commencement Date is a date other than the first (1st) day of a month, the Expiration Date shall be the last day of the month which is sixty-seven (67) months after the month in which the Commencement Date falls, unless extended or earlier
terminated pursuant to this Lease. 
 D. Square Footage: 2,270 rentable square feet 

E. Basic Rental: 
  

									
	 Lease Period
	  	Monthly Basic Rental	 	  	Monthly Basic Rental per
Rentable Square Foot	 
	 Month 1
	  	  $	7,264.00	  	  	  $	3.20	  
	 *Months 2—5
	  	*$	7,264.00	  	  	*$	3.20	  
	 Months 6—12
	  	  $	7,264.00	  	  	  $	3.20	  
	 *Months 13—15
	  	*$	7,491.00	  	  	*$	3.30	  
	 Months 16—24
	  	  $	7,491.00	  	  	  $	3.30	  
	 Months 25—36
	  	  $	7,695.30	  	  	  $	3.39	  
	 Months 37—48
	  	  $	7,945.00	  	  	  $	3.50	  
	 Months 49—60
	  	  $	8,172.00	  	  	  $	3.60	  
	 Months 61—67
	  	  $	8,421.70	  	  	  $	3.71	  

  

	*	Subject to the terms of Section 1N hereof, Tenant’s obligation to pay Monthly Basic Rental shall be conditionally abated with respect to Months 2 through 5 and Months 13 through 15 of the initial Lease Term.

 F. Base Year: 2012 

G. Tenant’s Proportionate Share: 6.27% 

H. Security Deposit: A security deposit of $8,421.70 shall be due and payable by Tenant to Landlord upon Tenant’s execution
of this Lease. 

  
 1 

 I. Permitted Use: General office use consistent with the character of the Project
as a first-class office project. 
 J. Brokers: Ryan Egli of CBRE, Inc. on behalf of Landlord and Brian Cooper of Jones Lang
LaSalle on behalf of Tenant. 
 K. Parking Passes: Tenant shall rent, free of charge throughout the initial Lease Term,
3.8 unreserved parking passes for each 1,000 usable square feet contained in the Premises, which equals seven (7) unreserved passes, upon the terms and conditions provided in Section 23 hereof. 

L. Initial Installment of Basic Rental: The first full month’s Basic Rental of $7,264.00 shall be due and payable by
Tenant to Landlord upon Tenant’s execution of this Lease. 
 M. Improvements to the Premises: Promptly after
full execution and delivery of this Lease by Landlord and Tenant, Landlord shall, at Landlord’s expense, cause certain work to be performed in the Premises pursuant to the Tenant Work Letter attached hereto as EXHIBIT D, using Project-standard
quantities and materials (the “Improvements”). Except as specifically set forth in this Lease, Tenant hereby agrees to accept the Premises in its “as-is” condition and Tenant hereby acknowledges that Landlord shall not be
obligated to provide or pay for any improvement work or services related to the improvement of the Premises. Tenant also acknowledges that Landlord has made no representation or warranty regarding the condition of the Premises. However,
notwithstanding the foregoing, to the extent, if any, that the Premises and Project are not currently code-compliant with municipal, county, state and federal codes, statutes, standards and regulations as of the Commencement Date, Landlord will not
charge Tenant any portion of the cost(s) incurred, if any, to make the Premises and Project compliant. Additionally, Landlord shall deliver (or repair if required) all electrical, plumbing, HVAC systems and doors servicing the Premises in good
working condition as of the Commencement Date. 
 N. Conditional Basic Rental Abatement: Notwithstanding anything
to the contrary contained in this Lease, provided that Tenant faithfully performs all of the terms and conditions of this Lease through the date Monthly Basic Rental would otherwise become due, Landlord hereby agrees to fully abate Tenant’s
obligation to pay Monthly Basic Rental with respect to Months 2 through 5 and Months 13 through 15 of the initial Lease Term. During such abatement periods, Tenant shall remain responsible for the payment of all of its other monetary obligations
under this Lease. However, in the event of a Default by Tenant under the terms of this Lease which results in early termination pursuant to the provisions of Section 20 hereof, then as a part of the recovery set forth in Section 20 hereof,
Landlord shall be entitled to the recovery of any Monthly Basic Rental that was previously abated under the provisions of this Section 1N. 

O. Signage/Directory: Tenant, at Landlord’s sole cost and expense, shall have the right to up to one
(1) Project-standard line in the lobby directory and Project-standard suite entry signage during the Term.  
  

	2.	TERM/PREMISES 

 The Term of this Lease shall commence on the Commencement Date as set
forth in Section 1B of the Basic Lease Provisions and shall end on the Expiration Date set forth in Section 1C of the Basic Lease Provisions. For purposes of this Lease, the term “Lease Year” shall mean each consecutive
twelve (12) month period during the Term, with the first (1st) Lease Year commencing on the Commencement Date; however, (a) if the Commencement Date falls on a day other than the first (1st) day of a calendar month, the first
(1st) Lease Year shall end on the last day of the eleventh (11th) month after the Commencement Date and the second (2nd) and each succeeding Lease Year shall commence on the first (1st) day of the next calendar month, and
(b) the last Lease Year shall end on the Expiration Date. If Landlord does not deliver possession of the Premises to Tenant on or before the estimated Commencement Date (as set forth in Section 1B, above), Landlord shall not be subject to
any liability for its failure to do so, and such failure shall not affect the validity of this Lease nor the obligations of Tenant hereunder. Landlord and Tenant hereby stipulate that the Premises contains the number of square feet specified in
Section 1D of the Basic Lease Provisions, except that the rentable and usable square feet of the Premises and the Project are subject to verification from time to time by Landlord’s architect/space planner. In the event that
Landlord’s architect/space planner determines that the amounts thereof shall be different from those set forth in this Lease, all amounts, percentages and figures appearing or referred to in this Lease based upon such incorrect amount
(including, without limitation, the amount of the Basic Rental and Tenant’s Proportionate Share) shall be modified in accordance with such determination. If such determination is made, it will be confirmed in writing by Landlord to Tenant.
Landlord may deliver to Tenant a Commencement Letter in a form substantially similar to that attached hereto as EXHIBIT C, which Tenant shall execute and return to Landlord within five (5) days of receipt thereof. Failure of

  
 2 

 
Tenant to timely execute and deliver the Commencement Letter shall constitute acknowledgment by Tenant that the statements included in such notice are true and correct, without exception. 

 

	3.	RENTAL 

 A. Basic Rental. Tenant agrees to pay to Landlord during the Term hereof,
at Landlord’s office or to such other person or at such other place as directed from time to time by written notice to Tenant from Landlord, the monthly and annual sums as set forth in Section 1E of the Basic Lease Provisions, payable in
advance on the first (1st) day of each calendar month, without demand, setoff or deduction, and in the event this Lease commences or the date of expiration of this Lease occurs other than on the first (1st) day or last day of a calendar
month, the rent for such month shall be prorated. Notwithstanding the foregoing, the first full month’s Basic Rental shall be paid to Landlord in accordance with Section 1L of the Basic Lease Provisions and, if the Commencement Date is not
the first day of a month, Basic Rental for the partial month commencing as of the Commencement Date shall be prorated based upon the actual number of days in such month and shall be due and payable upon the Commencement Date. Any and all amounts due
and payable by Tenant pursuant to this Lease (other than Basic Rental and the Security Deposit) shall be deemed “Additional Rent” and Landlord shall be entitled to exercise the same rights and remedies upon default in these payments
as Landlord is entitled to exercise with respect to defaults in monthly Basic Rental payments. Basic Rental and Additional Rental are sometimes herein collectively referred to as “Rental”. 

B. Increase in Direct Costs. The term “Base Year” means the calendar year set forth in Section 1F of the Basic
Lease Provisions. In the event either the Premises and/or the Project is expanded or reduced, then Tenant’s Proportionate Share shall be appropriately adjusted, and as to the calendar year in which such change occurs, Tenant’s
Proportionate Share for such calendar year shall be determined on the basis of the number of days during that particular calendar year that such Tenant’s Proportionate Share was in effect. In the event this Lease shall terminate on any date
other than the last day of a calendar year, the additional sum payable hereunder by Tenant during the calendar year in which this Lease terminates shall be prorated on the basis of the relationship which the number of days which have elapsed from
the commencement of said calendar year to and including said date on which this Lease terminates bears to three hundred sixty five (365). 

C. Definitions. As used herein the term “Direct Costs” shall mean the sum of the following: 

 

	 	(i)	“Tax Costs”, which shall mean any and all real estate taxes and other similar charges on real property or improvements, assessments, water and sewer charges, and all other charges assessed, reassessed
or levied upon the Project and appurtenances thereto and the parking or other facilities thereof, or the real property thereunder (collectively the “Real Property”) or attributable thereto or on the rents, issues, profits or income
received or derived therefrom which are assessed, reassessed or levied by the United States, the State of California or any local government authority or agency or any political subdivision thereof, and shall include Landlord’s reasonable legal
fees, costs and disbursements incurred in connection with proceedings for reduction of Tax Costs or any part thereof; provided, however, if at any time after the date of this Lease the methods of taxation now prevailing shall be altered so that in
lieu of or as a supplement to or a substitute for the whole or any part of any Tax Costs, there shall be assessed, reassessed or levied (a) a tax, assessment, reassessment, levy, imposition or charge wholly or partially as a net income, capital
or franchise levy or otherwise on the rents, issues, profits or income derived therefrom, or (b) a tax, assessment, reassessment, levy (including but not limited to any municipal, state or federal levy), imposition or charge measured by or
based in whole or in part upon the Real Property and imposed upon Landlord, then except to the extent such items are payable by Tenant under Section 6 below, such taxes, assessments, reassessments or levies or the part thereof so measured or
based, shall be deemed to be included in the term “Direct Costs.” In no event shall Tax Costs included in Direct Costs for any year subsequent to the Base Year be less than the amount of Tax Costs included in Direct Costs for the Base
Year. In addition, when calculating Tax Costs for the Base Year, special assessments shall only be deemed included in Tax Costs for the Base Year to the extent that such special assessments are included in Tax Costs for the applicable subsequent
calendar year during the Term. 

  

	 	(ii)	“Operating Costs”, which shall mean all costs and expenses paid or incurred by Landlord in connection with the maintenance, operation, replacement, ownership and repair of the Project, the equipment,
the intrabuilding cabling and wiring, adjacent walks, malls and landscaped and common areas and the parking structure, areas and facilities of the Project. 

  
 3 

 Operating Costs shall include but not be limited to, salaries, wages, medical, surgical and
general welfare benefits and pension payments, payroll taxes, fringe benefits, employment taxes, workers’ compensation, uniforms and dry cleaning thereof for all persons who perform duties connected with the operation, maintenance and repair of
the Project, its equipment, the intrabuilding cabling and wiring and the adjacent walks and landscaped areas, including janitorial, gardening, security, parking, operating engineer, elevator, painting, plumbing, electrical, carpentry, heating,
ventilation, air conditioning and window washing; hired services; a reasonable allowance for depreciation of the cost of acquiring or the rental expense of personal property used in the maintenance, operation and repair of the Project;
accountant’s fees incurred in the preparation of rent adjustment statements (including, without limitation, bookkeeping and other property accounting costs); legal fees; real estate tax consulting fees; personal property taxes on property used
in the maintenance and operation of the Project; fees, costs, expenses or dues payable pursuant to the terms of any covenants, conditions or restrictions or owners’ association pertaining to the Project; capital expenditures incurred to effect
economies of operation of, or stability of services to, the Project or otherwise incurred in order to enhance or upgrade the safety, security, fire/life/safety or other operating systems of the Project, and capital expenditures required by
government regulations, laws, or ordinances including, but not limited to the Americans with Disabilities Act; provided, however, that capital expenditure included in Operating Costs shall be amortized (with interest at ten percent (10%) per
annum) over its useful life; costs incurred (capital or otherwise) on a regular recurring basis every three (3) or more years for certain maintenance projects (e.g., parking lot slurry coat or replacement of lobby and elevator cab carpeting);
costs incurred (capital or otherwise) in order for the Project, or any portion thereof, to apply for, obtain or maintain a certification pursuant to the United States Green Building Council’s Leadership in Energy and Environmental Design
(“LEED”) rating system, or other applicable certification agency, in connection with Landlord’s sustainability practices for the Project and all costs of maintaining, managing, reporting and commissioning the Project or any
part thereof that was designed and/or built to be sustainable and conform with the LEED rating system (or other applicable certification standard); the cost of all charges for electricity, gas, water and other utilities furnished to the Project
(including, without limitation, the costs incurred in connection with Landlord’s supplying of “green” or other renewable energy), and any taxes thereon; the cost of all charges for fire and extended coverage, liability and all other
insurance in connection with the Project carried by Landlord; the cost of all building and cleaning supplies and materials; the cost of all charges for cleaning, maintenance and service contracts and other services with independent contractors and
administration fees; a property management fee (which fee may be imputed if Landlord has internalized management or otherwise acts as its own property manager) and license, permit and inspection fees relating to the Project. In the event, during any
calendar year, the Project is less than ninety-five percent (95%) occupied at all times, Operating Costs shall be adjusted to reflect the Operating Costs of the Project as though ninety-five percent (95%) were occupied at all times, and
the increase or decrease in the sums owed hereunder shall be based upon such Operating Costs as so adjusted. In no event shall costs for any item of utilities included in Direct Costs for any year subsequent to the Base Year be less than the amount
included in Direct Costs for the Base Year for such utility item. Notwithstanding anything to the contrary set forth in this Section 3, when calculating Operating Costs for the Base Year, Operating Costs shall exclude (a) increases due to
extraordinary circumstances including, but not limited to, labor-related boycotts and strikes, utility rate hikes, utility conservation surcharges, or other surcharges, insurance premiums resulting from terrorism coverage, catastrophic events and/or
the management of environmental risks, and (b) amortization of any capital items including, but not limited to, capital improvements, capital repairs and capital replacements (including such amortized costs where the actual improvement, repair
or replacement was made in prior years). Furthermore, if a category or categories of services are provided or an unexpected increase in services are provided by Landlord in the Base Year, but not in “subsequent” calendar year(s), the Base
Year shall be retroactively adjusted to reflect the Direct Costs which would have been incurred during the Base Year had such category or categories of services or unexpected increase in services not been provided during the Base Year. 

  
 4 

 Notwithstanding anything above to the contrary, Operating Costs shall not include (1) the
cost of any items for which Landlord is reimbursed by insurance proceeds, condemnation awards, a tenant of the Project, or otherwise to the extent so reimbursed; (2) any real estate brokerage commissions or other costs incurred in procuring
tenants, or any fee in lieu of commission; (3) costs of items considered capital repairs, replacements, improvements and equipment under generally accepted accounting principles consistently applied except as expressly included in Operating
Costs pursuant to the definition above; (4) costs incurred by Landlord due to the violation by Landlord or any tenant of the terms and conditions of any lease of space in the Project or any law, code, regulation, ordinance or the like;
(5) costs incurred in connection with upgrading the Project to comply with disability, life, seismic, fire and safety codes, ordinances, statutes, or other laws in effect prior to the Commencement Date, including, without limitation, the then
applicable requirements of the Americans with Disabilities Act (“ADA”), including penalties or damages incurred due to such non-compliance; (6) marketing costs, including those costs described in (3) above, attorneys’
fees in connection with the negotiation and preparation of letters, deal memos, letters of intent, leases, subleases and/or assignments, space planning costs, and other costs and expenses incurred in connection with lease, sublease and/or assignment
negotiations and transactions with present or prospective tenants or other occupants of the Project, including attorneys’ fees and other costs and expenditures incurred in connection with disputes with present or prospective tenants or other
occupants of the Project; (7) costs, including permit, license and inspection costs, incurred with respect to the installation of other tenants’ or occupants’ improvements made for tenants or other occupants in the Project or incurred
in renovating or otherwise improving, decorating, painting or redecorating vacant space for tenants or other occupants in the Project; (8) costs of any items (including, but not limited to, costs incurred by Landlord for the repair of damage to
the Project) to the extent Landlord receives reimbursement from insurance proceeds or from a third party (except that any deductible amount under any insurance policy shall be included within Operating Costs); (9) costs incurred in connection
with the original construction of the Project; (10) costs of correcting defects in or inadequacy of the initial design or construction of the Project; and (11) costs incurred to (i) comply with laws relating to the removal of any
“Hazardous Material,” as that term is defined in Article 28 of this Lease, which was in existence on the Project prior to the Commencement Date, and was of such a nature that a federal, state or municipal governmental authority, if it had
then had knowledge of the presence of such Hazardous Material, in the state, and under the conditions that it then existed on the Project, would have then required the removal of such Hazardous Material or other remedial or containment action with
respect thereto, and (ii) remove, remedy, contain, or treat any Hazardous Material, which Hazardous Material is brought 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 on the Project, would have then required the removal of
such Hazardous Material or other remedial or containment action with respect thereto. 
 It is understood that Operating Costs shall be
reduced by all cash discounts, trade discounts, or quantity discounts received by Landlord or Landlord’s managing agent in the purchase of any goods, utilities, or services in connection with the operation of the Project. Landlord shall make
payments for goods, utilities and services in a timely manner. Landlord agrees to keep records of Operating Costs in accordance with a system of accounts and accounting practices consistently maintained on a year-to-year basis. 

D. Determination of Payment. 
  

	 	(i)	If for any calendar year ending or commencing within the Term, Tenant’s Proportionate Share of Direct Costs for such calendar year exceeds Tenant’s Proportionate Share of Direct Costs for the Base Year, then
Tenant shall pay to Landlord, in the manner set forth in Sections 3D(ii) and (iii), below, and as Additional Rent, an amount equal to the excess (the “Excess”). 

 

	 	(ii)	Landlord shall 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 Costs for the then-current calendar year shall be and the estimated Excess 

  
 5 

 (the “Estimated Excess”) as calculated by comparing Tenant’s Proportionate
Share of Direct Costs for such calendar year, which shall be based upon the Estimate, to Tenant’s Proportionate Share of Direct Costs for the Base Year. The failure of Landlord to timely furnish the Estimate Statement for any calendar year
shall not preclude Landlord from subsequently enforcing its rights to collect any Estimated Excess under this Section 3, once such Estimated Excess has been determined by Landlord. If pursuant to the Estimate Statement an Estimated Excess is
calculated for the then-current calendar year, Tenant shall pay, with its next installment of Monthly Basic Rental due, a fraction of the Estimated Excess for the then-current calendar year (reduced by any amounts paid pursuant to the last sentence
of this Section 3D(ii)). Such fraction shall have as its numerator the number of months which have elapsed in such current calendar year to the month of such payment, both months inclusive, and shall have twelve (12) as its denominator.
Until a new Estimate Statement is furnished, Tenant shall pay monthly, with the Monthly Basic Rental 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. 
  

	 	(iii)	In addition, Landlord shall endeavor to give to Tenant as soon as reasonably practicable following the end of each calendar year, a statement (the “Statement”) which shall state the Direct Costs
incurred or accrued for such preceding calendar year, and which shall indicate the amount, if any, of the Excess. Upon receipt of the Statement for each calendar year during the Term, if amounts paid by Tenant as Estimated Excess are less than the
actual Excess as specified on the Statement, Tenant shall pay, with its next installment of monthly Basic Rental due, the full amount of the Excess for such calendar year, less the amounts, if any, paid during such calendar year as Estimated Excess.
If, however, the Statement indicates that amounts paid by Tenant as Estimated Excess are greater than the actual Excess as specified on the Statement, such overpayment shall be credited against Tenant’s next installments of Estimated Excess.
The failure of Landlord to timely furnish the Statement for any calendar year shall not prejudice Landlord from enforcing its rights under this Section 3, once such Statement has been delivered. Even though the Term has expired or been
terminated and Tenant has vacated the Premises, when the final determination is made of Tenant’s Proportionate Share of the Direct Costs for the calendar year in which this Lease terminates, if an Excess is present, Tenant shall immediately pay
to Landlord an amount as calculated pursuant to the provisions of this Section 3D. The provisions of this Section 3D(iii) shall survive the expiration or earlier termination of the Term. 

 

	 	(iv)	If the Project is a part of a multi-building development (the “Development”), those Direct Costs attributable to such development as a whole (and not attributable solely to any individual building
therein) shall be allocated by Landlord to the Project and to the other buildings within such Development on an equitable basis, as reasonably determined by Landlord. 

E. Audit Right. Within one hundred twenty (120) days after receipt of a Statement by Tenant (“Review Period”), if
Tenant disputes the amount set forth in the Statement, Tenant’s employees or an independent certified public accountant (which accountant is a member of a nationally or regionally recognized accounting firm and is not retained on a contingency
fee basis), designated by Tenant, may, after reasonable notice to Landlord (“Review Notice”) and at reasonable times, inspect Landlord’s records at Landlord’s offices, provided that Tenant is not then in default after
expiration of all applicable cure periods and provided further that Tenant and such accountant or representative shall, and each of them shall use their commercially reasonable efforts to cause their respective agents and employees to, maintain all
information contained in Landlord’s records in strict confidence. Notwithstanding the foregoing, Tenant shall only have the right to review Landlord’s records one (1) time during any twelve (12) month period. If after such
inspection, but within thirty (30) days after the Review Period, Tenant notifies Landlord in writing (“Dispute Notice”) that Tenant still disputes such amounts, a certification as to the proper amount shall be made in
accordance with Landlord’s standard accounting practices, at Tenant’s expense, by an independent certified public accountant selected by Landlord and who is a member of a nationally or regionally recognized accounting firm. Tenant’s
failure to deliver the Review Notice within the Review Period or to deliver the Dispute Notice within thirty (30) days after the Review Period shall be deemed to constitute Tenant’s approval of such Statement and Tenant, thereafter, waives
the right or ability to dispute the amounts set forth in such Statement. If Tenant timely delivers the Review Notice and the Dispute Notice, Landlord shall cooperate in good faith with Tenant and the accountant to show Tenant and the accountant the
information upon which the certification is to be based. However, if such certification by the accountant proves that the Direct Costs charged to Tenant, as set forth in the Statement were overstated by more than ten percent (10%), then the cost of
the accountant and the cost of 

  
 6 

 such certification shall be paid for by Landlord, provided that in no event shall Landlord be responsible for
costs hereunder in excess of the amount of such overstatement. Promptly following the parties receipt of such certification, the parties shall make such appropriate payments or reimbursements, as the case may be, to each other, as are determined to
be owing pursuant to such certification. Tenant agrees that this section shall be the sole method to be used by Tenant to dispute the amount of any Direct Costs payable by Tenant pursuant to the terms of this Lease, and Tenant hereby waives any
other rights at law or in equity relating thereto. 
  

	4.	SECURITY DEPOSIT 

 Tenant has deposited or concurrently herewith is depositing with
Landlord the sum set forth in Section 1H of the Basic Lease Provisions as security for the full and faithful performance of every provision of this Lease to be performed by Tenant. If Tenant breaches any provision of this Lease, including but
not limited to the payment of rent, Landlord may use all or any part of this security deposit for the payment of any rent or any other sums in default, or to compensate Landlord for any other loss or damage which Landlord may suffer by reason of
Tenant’s default. If any portion of said deposit is so used or applied, Tenant shall, within five (5) days after written demand therefor, deposit cash with Landlord in an amount sufficient to restore the security deposit to its full
amount. Tenant agrees that Landlord shall not be required to keep the security deposit in trust, segregate it or keep it separate from Landlord’s general funds, but Landlord may commingle the security deposit with its general funds and Tenant
shall not be entitled to interest on such deposit. At the expiration of the Term, and provided there exists no default by Tenant hereunder, the security deposit or any balance thereof shall be returned to Tenant (or, at Landlord’s option, to
Tenant’s “Transferee”, as such term is defined in Section 15 below), provided that subsequent to the expiration of this Lease, Landlord may retain from said security deposit (i) an amount reasonably estimated by Landlord to
cover potential Direct Cost reconciliation payments due with respect to the calendar year in which this Lease terminates or expires (such amount so retained shall not, in any event, exceed ten percent (10%) of estimated Direct Cost payments due
from Tenant for such calendar year through the date of expiration or earlier termination of this Lease and any amounts so retained and not applied to such reconciliation shall be returned to Tenant within thirty (30) days after Landlord’s
delivery of the Statement for such calendar year), (ii) any and all amounts reasonably estimated by Landlord to cover the anticipated costs to be incurred by Landlord to remove any signage provided to Tenant under this Lease, to remove cabling
and other items required to be removed by Tenant under Section 29C below and to repair any damage caused by such removal (in which case any excess amount so retained by Landlord shall be returned to Tenant within thirty (30) days after
such removal and repair), and (iii) any and all amounts permitted by law or this Section 4. Tenant hereby waives the provisions of Section 1950.7 of the California Civil Code and all other provisions of law, now or hereafter in
effect, which provide that Landlord may claim from a security deposit only those sums reasonably necessary to remedy defaults in the payment of rent, to repair damage caused by Tenant or to clean the Premises, it being agreed that Landlord may, in
addition, claim those sums specified in this Section 4 above, and all of Landlord’s damages under this Lease and California law including, but not limited to, any damages accruing upon termination of this Lease under Section 1951.2 of
the California Civil Code and/or those sums reasonably necessary to compensate Landlord for any other loss or damage, foreseeable or unforeseeable, caused by the acts or omissions of Tenant or any officer, employee, agent, contractor or invitee of
Tenant. 
  

	5.	HOLDING OVER 

 Should Tenant, without Landlord’s written consent, hold over after
termination of this Lease, Tenant shall, at Landlord’s option, become either a tenant at sufferance or a month-to-month tenant upon each and all of the terms herein provided as may be applicable to such a tenancy and any such holding over shall
not constitute an extension of this Lease. During such holding over, Tenant shall pay in advance, monthly, Basic Rental at a rate equal to one hundred fifty percent (150%) of the rate in effect for the last month of the Term of this Lease, in
addition to, and not in lieu of, all other payments required to be made by Tenant hereunder including but not limited to Tenant’s Proportionate Share of any increase in Direct Costs. Nothing contained in this Section 5 shall be construed
as consent by Landlord to any holding over of the Premises 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 earlier
termination of the Term. If Tenant fails to surrender the Premises upon the expiration or termination of this Lease, Tenant agrees to (i) indemnify, defend and hold Landlord harmless from and against all costs, loss, expense or liability,
including without limitation, claims made by any succeeding tenant and real estate brokers claims and attorney’s fees and costs, and (ii) compensate Landlord for all costs, losses, expenses and/or liabilities incurred by Landlord as a
result of such holdover, including without limitation, losses due to the loss of a succeeding tenancy. 

  
 7 

	6.	OTHER TAXES 

 Tenant shall pay, prior to delinquency, all taxes assessed against or
levied upon trade fixtures, furnishings, equipment and all other personal property of Tenant located in the Premises. In the event any or all of Tenant’s trade fixtures, furnishings, equipment and other personal property shall be assessed and
taxed with property of Landlord, or if the cost or value of any leasehold improvements in the Premises exceeds the cost or value of a Project-standard buildout as determined by Landlord and, as a result, real property taxes for the Project are
increased, Tenant shall pay to Landlord, within ten (10) days after delivery to Tenant by Landlord of a written statement setting forth such amount, the amount of such taxes applicable to Tenant’s property or above-standard improvements.
Tenant shall assume and pay to Landlord at the time Basic Rental next becomes due (or if assessed after the expiration of the Term, then within ten (10) days), any excise, sales, use, rent, occupancy, garage, parking, gross receipts or other
taxes (other than net income taxes) which may be assessed against or levied upon Landlord on account of the letting of the Premises or the payment of Basic Rental or any other sums due or payable hereunder, and which Landlord may be required to pay
or collect under any law now in effect or hereafter enacted. In addition to Tenant’s obligation pursuant to the immediately preceding sentence, Tenant shall pay directly to the party or entity entitled thereto all business license fees, gross
receipts taxes and similar taxes and impositions which may from time to time be assessed against or levied upon Tenant, as and when the same become due and before delinquency. Notwithstanding anything to the contrary contained herein, any sums
payable by Tenant under this Section 6 shall not be included in the computation of “Tax Costs.” 
  

	7.	USE 

 Tenant shall use and occupy the Premises only for the use set forth in
Section 1I of the Basic Lease Provisions and shall not use or occupy the Premises or permit the same to be used or occupied for any other purpose without the prior written consent of Landlord, which consent may be given or withheld in
Landlord’s sole and absolute discretion, and Tenant agrees that it will use the Premises in such a manner so as not to interfere with or infringe upon the rights of other tenants or occupants in the Project. Tenant shall, at its sole cost and
expense, promptly comply with all laws, statutes, ordinances, governmental regulations or requirements now in force or which may hereafter be in force relating to or affecting (i) the condition, use or occupancy of the Premises or the Project
(excluding structural changes to the Project not related to Tenant’s particular use of the Premises), and/or (ii) improvements installed or constructed in the Premises by or for the benefit of Tenant. Tenant shall not permit more than six
(6) people per one thousand (1,000) rentable square feet of the Premises to occupy the Premises at any time. Tenant shall not do or permit to be done anything which would invalidate or increase the cost of any insurance policy covering the
Project and/or the property located therein and Tenant shall comply with all rules, orders, regulations and requirements of any organization which sets out standards, requirements or recommendations commonly referred to by major fire insurance
underwriters, and Tenant shall promptly upon demand reimburse Landlord for any additional premium charges for any such insurance policy assessed or increased by reason of Tenant’s failure to comply with the provisions of this Section 7.
Tenant shall comply with Landlord’s reasonable sustainability practices and shall not permit any use of the Premises which may affect the continued certification of the Project issued pursuant to the LEED rating system (or other applicable
certification standard). 
  

	8.	CONDITION OF PREMISES 

 Subject to the provisions of Section 1M above, Tenant hereby
agrees that the Premises shall be taken “as is”, “with all faults”, “without any representations or warranties”, and Tenant hereby agrees and warrants that it has investigated and inspected the condition of the Premises
and the suitability of same for Tenant’s purposes, and Tenant does hereby waive and disclaim any objection to, cause of action based upon, or claim that its obligations hereunder should be reduced or limited because of the condition of the
Premises or the Project or the suitability of same for Tenant’s purposes. Tenant acknowledges that neither Landlord nor any agent nor any employee of Landlord has made any representations or warranty with respect to the Premises or the Project
or with respect to the suitability of either for the conduct of Tenant’s business and Tenant expressly warrants and represents that Tenant has relied solely on its own investigation and inspection of the Premises and the Project in its decision
to enter into this Lease and let the Premises in the above-described condition. Nothing contained herein is intended to, nor shall, obligate Landlord to implement sustainability practices for the Project or to seek certification under, or make
modifications in order to obtain, a certification from LEED or any other comparable certification. The Premises shall be initially improved as provided in, and subject to, the Tenant Work Letter attached hereto as EXHIBIT D and made a part hereof.
The existing leasehold improvements in the Premises as of the date of this Lease, together with the Improvements (as defined in the Tenant Work Letter) may be collectively referred to herein as the “Tenant Improvements.” The taking
of possession of the Premises by Tenant shall conclusively establish that the Premises and the Project were at such time in satisfactory condition. Tenant hereby waives subsection 1 of Section 1932 and Sections 1941 and 1942 of the Civil Code
of California or any successor provision of law. 

  
 8 

	9.	REPAIRS AND ALTERATIONS 

 A. Landlord’s Obligations. Landlord shall, as part
of Operating Costs, (i) maintain the structural portions of the Project, including the foundation, floor/ceiling slabs, roof, curtain wall, exterior glass, columns, beams, shafts, stairs, stairwells and elevator cabs and common areas, and
(ii) maintain and repair the basic mechanical, electrical, life safety, plumbing, sprinkler systems and heating, ventilating and air-conditioning systems (provided, however, that Landlord’s obligation with respect to any such systems shall
be to repair and maintain those portions of the systems located in the core of the Project or in other areas outside of the Premises, but Tenant shall be responsible to repair and maintain any distribution of such systems throughout the Premises).

 B. Tenant’s Obligations. Except as expressly provided as Landlord’s obligation in this Section 9, Tenant shall keep
the Premises in good condition and repair and in compliance with Landlord’s sustainability practices including, without limitation, compliance with any LEED rating system (or other certification standard) applicable to the Project.
Notwithstanding anything to the contrary in this Lease, Tenant shall not be required to make any improvements or material changes to the Premises to comply with any LEED rating system (or other certification standard) or any of Landlord’s
sustainability practices. All damage or injury to the Premises or the Project resulting from the act or negligence of Tenant, its employees, agents or visitors, guests, invitees or licensees or by the use of the Premises, shall be promptly repaired
by Tenant at its sole cost and expense, to the satisfaction of Landlord; provided, however, that for damage to the Project as a result of casualty or for any repairs that may impact the mechanical, electrical, plumbing, heating, ventilation or
air-conditioning systems of the Project, Landlord shall have the right (but not the obligation) to select the contractor and oversee all such repairs. Landlord may make any repairs which are not promptly made by Tenant after Tenant’s receipt of
written notice and the reasonable opportunity of Tenant to make said repair within five (5) business days from receipt of said written notice, and charge Tenant for the cost thereof, which cost shall be paid by Tenant within five (5) days
from invoice from Landlord. Tenant shall be responsible for the design and function of all non-standard improvements of the Premises, whether or not installed by Landlord at Tenant’s request. Tenant waives all rights to make repairs at the
expense of Landlord, or to deduct the cost thereof from the rent. 
 C. Alterations. Tenant shall make no alterations, installations,
changes or additions in or to the Premises or the Project (collectively, “Alterations”) without Landlord’s prior written consent. Without limitation as to other grounds for Landlord withholding its consent to any proposed
Alteration, Landlord may withhold its consent to a proposed Alteration if Landlord determines that such Alteration is not compatible with any existing or planned future certification of the Project under the LEED rating system (or other applicable
certification standard). Any Alterations approved by Landlord must be performed in accordance with the terms hereof, using only contractors or mechanics approved by Landlord in writing and upon the approval by Landlord in writing of fully detailed
and dimensioned plans and specifications pertaining to the Alterations in question, to be prepared and submitted by Tenant at its sole cost and expense. Tenant shall at its sole cost and expense obtain all necessary approvals and permits pertaining
to any Alterations approved by Landlord. Tenant shall cause all Alterations to be performed in a good and workmanlike manner, in conformance with all applicable federal, state, county and municipal laws, rules and regulations, pursuant to a valid
building permit, and in conformance with Landlord’s construction rules and regulations. If Landlord, in approving any Alterations, specifies a commencement date therefor, Tenant shall not commence any work with respect to such Alterations prior
to such date. Tenant hereby agrees to indemnify, defend, and hold Landlord free and harmless from all liens and claims of lien, and all other liability, claims and demands arising out of any work done or material supplied to the Premises by or at
the request of Tenant in connection with any Alterations. 
 D. Insurance; Liens. Prior to the commencement of any 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 that all such Alterations shall be insured by Tenant pursuant to Section 14 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. 

E. Costs and Fees; Removal. If permitted Alterations are made, they shall be made at Tenant’s sole cost and expense and shall be
and become the property of Landlord, except that Landlord may, by written notice to Tenant given prior to the end of the Term, require Tenant at Tenant’s expense to remove all partitions, counters, railings and other Alterations from the
Premises, and to repair any damage to the Premises and the Project caused by such removal. Any and all costs attributable to or related to the applicable building codes of the city in which the Project is located (or any other authority having
jurisdiction over the Project) arising from Tenant’s plans, specifications, improvements, Alterations or otherwise shall be paid by Tenant at its sole cost and expense. With regard to repairs, Alterations or any other work arising from or
related to this Section 9, Landlord shall be entitled to receive an administrative/coordination fee (which fee shall vary depending upon whether or not Tenant orders the 

  
 9 

 
work directly from Landlord) sufficient to compensate Landlord for all overhead, general conditions, fees and other costs and expenses arising from Landlord’s involvement with such work. The
construction of initial improvements to the Premises shall be governed by the terms of the Tenant Work Letter and not the terms of this Section 9, except as expressly provided in the first sentence of this Section 9E. Notwithstanding
anything to the contrary in this Lease or the Tenant Work Letter, Tenant shall not be required to remove and/or restore any of the initial Improvements installed pursuant to the terms of the Tenant Work Letter. 

 

	10.	LIENS 

 Tenant shall keep the Premises and the Project free from any mechanics’ /
construction liens, vendors liens or any other liens arising out of any work performed, materials furnished or obligations incurred by Tenant, and Tenant agrees to defend, indemnify and hold Landlord harmless from and against any such lien or claim
or action thereon, together with costs of suit and reasonable attorneys’ fees and costs incurred by Landlord in connection with any such claim or action. Before commencing any work of alteration, addition or improvement to the Premises, Tenant
shall give Landlord at least ten (10) business days’ written notice of the proposed commencement of such work (to afford Landlord an opportunity to post appropriate notices of non-responsibility). In the event that there shall be recorded
against the Premises or the Project or the property of which the Premises is a part any claim or lien arising out of any such work performed, materials furnished or obligations incurred by Tenant and such claim or lien shall not be removed or
discharged within ten (10) days of filing, Landlord shall have the right but not the obligation to pay and discharge said lien without regard to whether such lien shall be lawful or correct (in which event Tenant shall reimburse Landlord for
any such payment made by Landlord within three (3) business days following written demand therefor), or to require that Tenant promptly deposit with Landlord in cash, lawful money of the United States, one hundred fifty percent (150%) of
the amount of such claim, which sum may be retained by Landlord until such claim shall have been removed of record or until judgment shall have been rendered on such claim and such judgment shall have become final, at which time Landlord shall have
the right to apply such deposit in discharge of the judgment on said claim and any costs, including attorneys’ fees and costs incurred by Landlord, and shall remit the balance thereof to Tenant. 

 

	11.	PROJECT SERVICES 

 A. Basic Services. Landlord agrees to furnish to the Premises,
at a cost to be included in Operating Costs, from 8:00 a.m. to 6:00 p.m. Mondays through Fridays and 9:00 a.m. to 1:00 p.m. on Saturdays, excepting local and national holidays, air conditioning and heat all in such reasonable quantities as in the
judgment of Landlord is reasonably necessary for the comfortable occupancy of the Premises. In addition, Landlord, at a cost to be included in Operating Costs, shall provide electric current for normal lighting and normal office machines, elevator
service and water on the same floor as the Premises for lavatory and drinking purposes in such reasonable quantities as in the judgment of Landlord is reasonably necessary for general office use and in compliance with applicable codes. Tenant shall
cooperate with Landlord’s efforts to cause the utilities for the Project to comply with Landlord’s sustainability practices and any LEED rating (or other applicable certification standard) applicable to the Project. Such efforts may
include, without limitation, the use of energy efficient bulbs in task lighting, energy efficient lighting controls and measures to avoid over-lighting interior spaces. To the extent reasonably determined by Landlord to be practicable, all such
electricity (including, without limitation, electricity in order to power the heating, ventilating and air conditioning system serving the Premises) shall be separately metered or submetered at Tenant’s expense and Tenant shall make payment
directly to the entity providing such electricity to the Premises if such separate meters are installed. If, however, separate meters are not installed and the Premises are submetered or are jointly metered, then Landlord shall determine and Tenant
shall pay the amount reasonably determined by Landlord to be Tenant’s equitable share of the monthly charge for such electricity, as Additional Rent. Janitorial and maintenance services shall be furnished as part of Operating Costs, five
(5) days per week, excepting local and national holidays. Tenant shall comply with all rules and regulations which Landlord may establish for the proper functioning and protection of the common area air conditioning, heating, elevator,
electrical, intrabuilding cabling and wiring and plumbing systems. Landlord shall not be liable for, and there shall be no rent abatement as a result of, any stoppage, reduction or interruption of any such services caused by governmental rules,
regulations or ordinances, riot, strike, labor disputes, breakdowns, accidents, necessary repairs or other cause. Except as specifically provided in this Section 11, Tenant agrees to pay for all utilities and other services utilized by Tenant
and any additional building services furnished to Tenant which are not uniformly furnished to all tenants of the Project, at the rate generally charged by Landlord to tenants of the Project for such utilities or services. 

B. Excess Usage. Tenant will not, without the prior written consent of Landlord, use any apparatus or device in the Premises which will
in any way increase the amount of electricity or water usually furnished or supplied for use of the Premises as general office space; nor connect any apparatus, machine or device with water pipes or electric current (except through existing
electrical outlets in the 

  
 10 

 
Premises), for the purpose of using electric current or water. Tenant shall promptly respond to all reasonable informational requests made by Landlord from time to time regarding Landlord’s
reporting requirements under the LEED rating system (or other applicable certification standard) including, without limitation, informational requests regarding Tenant’s utility usage. 

C. Additional Electrical Service. If Tenant shall require electric current in excess of that which Landlord is obligated to furnish
under Section 11A above, Tenant shall first obtain the written consent of Landlord, which Landlord may refuse in its sole and absolute discretion. Additionally, Landlord may cause an electric current meter or submeter to be installed in or
about the Premises to measure the amount of any such excess electric current consumed by Tenant in the Premises. The cost of any such meter and of installation, maintenance and repair thereof shall be paid for by Tenant and Tenant agrees to pay to
Landlord, promptly upon demand therefor by Landlord, for all such excess electric current consumed by any such use as shown by said meter at the rates charged for such service by the city in which the Project is located or the local public utility,
as the case may be, furnishing the same, plus any additional expense incurred by Landlord in keeping account of the electric current so consumed. 

D. HVAC Balance. If any lights, machines or equipment (including but not limited to computers and computer systems and appurtenances)
are used by Tenant in the Premises which materially affect the temperature otherwise maintained by the air conditioning system, or generate substantially more heat in the Premises than would be generated by the building standard lights and usual
office equipment, Landlord shall have the right to install any machinery and equipment which Landlord reasonably deems necessary to restore temperature balance, including but not limited to modifications to the standard air conditioning equipment,
and the cost thereof, including the cost of installation and any additional cost of operation and maintenance occasioned thereby, shall be paid by Tenant to Landlord upon demand by Landlord. 

E. Telecommunications. Upon request from Tenant from time to time, Landlord will provide Tenant with a listing of telecommunications and
media service providers serving the Project, and Tenant shall have the right to contract directly with the providers of its choice. If Tenant wishes to contract with or obtain service from any provider which does not currently serve the Project or
wishes to obtain from an existing carrier services which will require the installation of additional equipment, such provider must, prior to providing service, enter into a written agreement with Landlord setting forth the terms and conditions of
the access to be granted to such provider. In considering the installation of any new or additional telecommunications cabling or equipment at the Project, Landlord will consider all relevant factors in a reasonable and non-discriminatory manner,
including, without limitation, the existing availability of services at the Project, the impact of the proposed installations upon the Project and its operations and the available space and capacity for the proposed installations. Landlord may also
consider whether the proposed service may result in interference with or interruption of other services at the Project or the business operations of other tenants or occupants of the Project. In no event shall Landlord be obligated to incur any
costs or liabilities in connection with the installation or delivery of telecommunication services or facilities at the Project. All such installations shall be subject to Landlord’s prior approval and shall be performed in accordance with the
terms of Section 9. If Landlord approves the proposed installations in accordance with the foregoing, Landlord will deliver its standard form agreement upon request and will use commercially reasonable efforts to promptly enter into an
agreement on reasonable and non-discriminatory terms with a qualified, licensed and reputable carrier confirming the terms of installation and operation of telecommunications equipment consistent with the foregoing. 

F. After-Hours Use. If Tenant requires heating, ventilation and/or air conditioning during times other than the times provided in
Section 11A above, Tenant shall give Landlord such advance notice as Landlord shall reasonably require and shall pay Landlord’s standard charge for such after-hours use, which rate is currently $35.00 per hour per zone. 

G. Reasonable Charges. Landlord may impose a reasonable charge for any utilities or services (other than electric current and heating,
ventilation and/or air conditioning which shall be governed by Sections 11C and F above) utilized by Tenant in excess of the amount or type that Landlord reasonably determines is typical for general office use. 

H. Tenant’s Access to the Premises. Subject to Landlord’s security requirements, repairs made by Landlord to the Project and
Sections 16 and 18 below, Tenant shall have access to the Premises twenty-four (24) hours per day, seven (7) days per week throughout the Lease Term. 
  

	12.	RIGHTS OF LANDLORD 

 A. Right of Entry. Landlord and its agents shall have the
right to enter the Premises at all reasonable times for the purpose of cleaning the Premises, examining or inspecting the same, serving or posting and keeping posted thereon notices as provided by law, or which Landlord deems necessary for the
protection of Landlord or the Project, showing the same to prospective tenants, lenders or purchasers of the Project, in the case of an emergency, and for making such alterations, repairs, improvements or

  
 11 

 
additions to the Premises or to the Project as Landlord may deem necessary or desirable. If Tenant shall not be personally present to open and permit an entry into the Premises at any time when
such an entry by Landlord is necessary or permitted hereunder, Landlord may enter by means of a master key, or may forcibly enter in the case of an emergency, in each event without liability to Tenant and without affecting this Lease. 

B. Maintenance Work. Landlord reserves the right from time to time, but subject to payment by and/or reimbursement from Tenant as
otherwise provided herein: (i) to install, use, maintain, repair, replace, relocate and control for service to the Premises and/or other parts of the Project pipes, ducts, conduits, wires, cabling, appurtenant fixtures, equipment spaces and
mechanical systems, wherever located in the Premises or the Project, (ii) to alter, close or relocate any facility in the Premises or the common areas or otherwise conduct any of the above activities for the purpose of complying with a general
plan for fire/life safety for the Project or otherwise, and (iii) to comply with any federal, state or local law, rule or order. Landlord shall attempt to perform any such work with the least inconvenience to Tenant as is reasonably
practicable, but in no event shall Tenant be permitted to withhold or reduce Basic Rental or other charges due hereunder as a result of same, make any claim for constructive eviction or otherwise make any claim against Landlord for interruption or
interference with Tenant’s business and/or operations. 
 C. Rooftop. If Tenant desires to use the rooftop of the Project for any
purpose, including the installation of communication equipment to be used from the Premises, such rights will be granted in Landlord’s sole discretion and Tenant must negotiate the terms of any rooftop access with Landlord or the rooftop
management company or lessee holding rights to the rooftop from time to time. Any rooftop access granted to Tenant will be at prevailing rates and will be governed by the terms of a separate written agreement or an amendment to this Lease. 

 

	13.	INDEMNITY; EXEMPTION OF LANDLORD FROM LIABILITY 

 A. Indemnity. Tenant
shall indemnify, defend and hold Landlord, Arden Realty, Inc., Arden Realty Limited Partnership, their subsidiaries, partners, parental and other affiliates and their respective members, shareholders, officers, directors, employees and contractors
(collectively, “Landlord Parties”) harmless from any and all claims arising from Tenant’s use of the Premises or the Project or from the conduct of its business or from any activity, work or thing which may be permitted or
suffered by Tenant in or about the Premises or the Project and shall further indemnify, defend and hold Landlord and the Landlord Parties harmless from and against any and all claims, liabilities, damages, expenses and losses arising from any breach
or default in the performance of any obligation on Tenant’s part to be performed under this Lease or arising from any negligence or willful misconduct of Tenant or any of its agents, contractors, employees or invitees, patrons, customers or
members in or about the Project and from any and all costs, attorneys’ fees and costs, expenses and liabilities incurred in the defense of any claim or any action or proceeding brought thereon, including negotiations in connection therewith.
Tenant hereby assumes all risk of damage to property or injury to persons in or about the Premises from any cause, and Tenant hereby waives all claims in respect thereof against Landlord and the Landlord Parties, excepting where the damage is caused
solely by the gross negligence or willful misconduct of Landlord or the Landlord Parties.  
 B. Exemption of Landlord from
Liability. Notwithstanding anything to the contrary set forth in this Lease, Landlord and the Landlord Parties shall not be liable for injury to Tenant’s business, or loss of income, loss of opportunity or loss of goodwill therefrom, or any
consequential, punitive, special or exemplary damages, however occurring (including, without limitation, from any failure or interruption of services or utilities or as a result of Landlord’s negligence). Without limiting the foregoing, except
in connection with damage or injury resulting from the gross negligence or willful misconduct of Landlord or the Landlord Parties, Landlord and the Landlord Parties shall not be liable for damage that may be sustained by the person, goods, wares,
merchandise or property of Tenant, its employees, invitees, customers, agents, or contractors, or any other person in, on or about the Premises directly or indirectly caused by or resulting from any cause whatsoever, including, but not limited to,
fire, steam, electricity, gas, water, or rain which may leak or flow from or into any part of the Premises, or from the breakage, leakage, obstruction or other defects of the pipes, sprinklers, wires, appliances, plumbing, air conditioning, light
fixtures, or mechanical or electrical systems, or from intrabuilding cabling or wiring, whether such damage or injury results from conditions arising upon the Premises or upon other portions of the Project or from other sources or places and
regardless of whether the cause of such damage or injury or the means of repairing the same is inaccessible to Tenant. Landlord and the Landlord Parties shall not be liable to Tenant for any damages arising from any willful or negligent action or
inaction of any other tenant of the Project. 
 C. Security. Tenant acknowledges that Landlord’s election whether or not to
provide any type of mechanical surveillance or security personnel whatsoever in the Project is solely within Landlord’s discretion; Landlord and the Landlord Parties shall have no liability in connection with the provision, or lack, of such
services, and Tenant hereby agrees to hold Landlord and the Landlord Parties harmless with regard to any such potential claim. Landlord and the Landlord Parties shall not be liable 

  
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for losses due to theft, vandalism, or like causes. Tenant shall defend, indemnify, and hold Landlord and the Landlord Parties harmless from any such claims made by any employee, licensee,
invitee, contractor, agent or other person whose presence in, on or about the Premises or the Project is attendant to the business of Tenant. 
  

	14.	INSURANCE 

 A. Tenant’s Insurance. Tenant, shall at all times during the Term
of this Lease, and at its own cost and expense, procure and continue in force the following insurance coverage: (i) Commercial General Liability Insurance, written on an occurrence basis, with a combined single limit for bodily injury and
property damages of not less than Two Million Dollars ($2,000,000) per occurrence and Three Million Dollars ($3,000,000) in the annual aggregate, including products liability coverage if applicable, owners and contractors protective coverage,
blanket contractual coverage including both oral and written contracts, and personal injury coverage, covering the insuring provisions of this Lease and the performance of Tenant of the indemnity and exemption of Landlord from liability agreements
set forth in Section 13 hereof; (ii) a policy of standard fire, extended coverage and special extended coverage insurance (all risks), including a vandalism and malicious mischief endorsement, sprinkler leakage coverage and earthquake
sprinkler leakage where sprinklers are provided in an amount equal to the full replacement value new without deduction for depreciation of all (A) Tenant Improvements, Alterations, fixtures and other improvements in the Premises, including but
not limited to all mechanical, plumbing, heating, ventilating, air conditioning, electrical, telecommunication and other equipment, systems and facilities, and (B) trade fixtures, furniture, equipment and other personal property installed by or
at the expense of Tenant; (iii) Worker’s Compensation coverage as required by law; and (iv) business interruption, loss of income and extra expense insurance covering any failure or interruption of Tenant’s business equipment
(including, without limitation, telecommunications equipment) and covering all other perils, failures or interruptions sufficient to cover a period of interruption of not less than twelve (12) months. Tenant shall carry and maintain during the
entire Term (including any option periods, if applicable), at Tenant’s sole cost and expense, increased amounts of the insurance required to be carried by Tenant pursuant to this Section 14 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 required by Landlord. 

B. Form of Policies. The aforementioned minimum limits of policies and Tenant’s procurement and maintenance thereof shall in no
event limit the liability of Tenant hereunder. The Commercial General Liability Insurance policy shall name Landlord, the Landlord Parties, Landlord’s property manager, Landlord’s lender(s) and such other persons or firms as Landlord
specifies from time to time, as additional insureds with an appropriate endorsement to the policy(s). All such insurance policies carried by Tenant shall be with companies having a rating of not less than A-VIII in Best’s Insurance Guide.
Tenant shall furnish to Landlord, from the insurance companies, or cause the insurance companies to furnish, certificates of coverage. The deductible under each such policy shall be reasonably acceptable to Landlord. No such policy shall be
cancelable or subject to reduction of coverage or other modification or cancellation except after thirty (30) days prior written notice to Landlord by the insurer. All such policies shall be endorsed to agree that Tenant’s policy is
primary and that any insurance carried by Landlord is excess and not contributing with any Tenant insurance requirement hereunder. Tenant shall, at least twenty (20) days prior to the expiration of such policies, furnish Landlord with renewals
or binders. Tenant agrees that if Tenant does not take out and maintain such insurance or furnish Landlord with renewals or binders in a timely manner, Landlord may (but shall not be required to) procure said insurance on Tenant’s behalf and
charge Tenant the cost thereof, which amount shall be payable by Tenant upon demand with interest (at the rate set forth in Section 20E below) from the date such sums are expended. Tenant shall have the right to provide such insurance coverage
pursuant to blanket policies obtained by Tenant, provided such blanket policies expressly afford coverage to the Premises and to Tenant as required by this Lease. 

C. Landlord’s Insurance. Landlord may, as a cost to be included in Operating Costs, procure and maintain at all times during the
Term of this Lease, a policy or policies of insurance covering loss or damage to the Project in the amount of the full replacement costs without deduction for depreciation thereof, providing protection against all perils included within the
classification of fire and extended coverage, vandalism coverage and malicious mischief, sprinkler leakage, water damage, and special extended coverage on the building. Additionally, Landlord may carry: (i) Bodily Injury and Property Damage
Liability Insurance and/or Excess Liability Coverage Insurance; and (ii) Earthquake and/or Flood Damage Insurance; and (iii) Rental Income Insurance; and (iv) any other forms of insurance Landlord may deem appropriate or any lender
may require. The costs of all insurance carried by Landlord shall be included in Operating Costs. 
 D. Waiver of Subrogation.
Landlord and Tenant each agree to require their respective insurers issuing the insurance described in Sections 14A(ii), 14A(iv) and the first sentence of Section 14C, waive any rights of subrogation that such companies may have against the
other party. Tenant hereby waives any right that Tenant may have against Landlord and Landlord hereby waives any right 

  
 13 

 
that Landlord may have against Tenant as a result of any loss or damage to the extent such loss or damage is insurable under such policies. 

E. Compliance with Law. Tenant agrees that it will not, at any time, during the Term of this Lease, carry any stock of goods or do
anything in or about the Premises that will in any way tend to increase the insurance rates upon the Project. Tenant agrees to pay Landlord forthwith upon demand the amount of any increase in premiums for insurance that may be carried during the
Term of this Lease, or the amount of insurance to be carried by Landlord on the Project resulting from the foregoing, or from Tenant doing any act in or about the Premises that does so increase the insurance rates, whether or not Landlord shall have
consented to such act on the part of Tenant. If Tenant installs upon the Premises any electrical equipment which causes an overload of electrical lines of the Premises, Tenant shall at its own cost and expense, in accordance with all other Lease
provisions (specifically including, but not limited to, the provisions of Section 9, 10 and 11 hereof), make whatever changes are necessary to comply with requirements of the insurance underwriters and any governmental authority having
jurisdiction thereover, but nothing herein contained shall be deemed to constitute Landlord’s consent to such overloading. Tenant shall, at its own expense, comply with all insurance requirements applicable to the Premises including, without
limitation, the installation of fire extinguishers or an automatic dry chemical extinguishing system. 
  

	15.	ASSIGNMENT AND SUBLETTING 

 Tenant shall have no power to, either voluntarily,
involuntarily, by operation of law or otherwise, sell, assign, transfer or hypothecate this Lease, or sublet the Premises or any part thereof, or permit the Premises or any part thereof to be used or occupied by anyone other than Tenant or
Tenant’s employees without the prior written consent of Landlord, which consent shall not be unreasonably withheld or delayed. If Tenant is a corporation, unincorporated association, partnership or limited liability company, the sale,
assignment, transfer or hypothecation of any class of stock or other ownership interest in such corporation, association, partnership or limited liability company in excess of twenty-five percent (25%) in the aggregate shall be deemed a
“Transfer” within the meaning and provisions of this Section 15. Tenant may transfer its interest pursuant to this Lease only upon the following express conditions, which conditions are agreed by Landlord and Tenant to be reasonable:

 A. That the proposed Transferee (as hereafter defined) shall be subject to the prior written consent of Landlord, which consent will not
be unreasonably withheld but, without limiting the generality of the foregoing, it shall be reasonable for Landlord to deny such consent if: 
  

	 	(i)	The use to be made of the Premises by the proposed Transferee is (a) not generally consistent with the character and nature of all other tenancies in the Project, or (b) a use which conflicts with any
so-called “exclusive” then in favor of another tenant of the Project or any other buildings which are in the same complex as the Project, or (c) a use that is not compatible with the existing certification or a planned future
certification of the Project under the LEED rating system (or other applicable certification standard), or (d) a use which would be prohibited by any other portion of this Lease (including but not limited to any Rules and Regulations then in
effect); 

  

	 	(ii)	The financial responsibility of the proposed Transferee is not reasonably satisfactory to Landlord or in any event not at least equal to financial responsibility possessed by Tenant as of the date of execution of this
Lease; 

  

	 	(iii)	The proposed Transferee is either a governmental agency or instrumentality thereof; 

  

	 	(iv)	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 (A) occupies space in the Project at the time
of the request for consent, or (B) is negotiating with Landlord or has negotiated with Landlord during the six (6) month period immediately preceding the date of the proposed Transfer, to lease space in the Project; or 

 

	 	(v)	The rent charged by Tenant to such Transferee during the term of such Transfer, calculated using a present value analysis, is less than the rent being quoted by Landlord at the time of such Transfer for comparable space
in the Project for a comparable term, calculated using a present value analysis. 

 B. Upon Tenant’s submission of a
request for Landlord’s consent to any such Transfer, Tenant shall pay to Landlord Landlord’s then standard processing fee and reasonable attorneys’ fees and costs incurred in connection with the proposed Transfer, which the parties
hereby stipulate to be $3,000.00, unless Landlord provides to Tenant evidence that Landlord has incurred greater costs in connection with the proposed Transfer; 

  
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 C. That the proposed Transferee shall execute an agreement pursuant to which it shall agree to
perform faithfully and be bound by all of the terms, covenants, conditions, provisions and agreements of this Lease applicable to that portion of the Premises so transferred; and 

D. That an executed duplicate original of said assignment and assumption agreement or other Transfer on a form reasonably approved by Landlord,
shall be delivered to Landlord within five (5) days after the execution thereof, and that such Transfer shall not be binding upon Landlord until the delivery thereof to Landlord and the execution and delivery of Landlord’s consent thereto.
It shall be a condition to Landlord’s consent to any subleasing, assignment or other transfer of part or all of Tenant’s interest in the Premises (“Transfer”) that (i) upon Landlord’s consent to any Transfer,
Tenant shall pay and continue to pay Landlord seventy-five percent (75%) of any “Transfer Premium” (defined below), received by Tenant from the transferee; (ii) any sublessee of part or all of Tenant’s interest in the
Premises shall agree that in the event Landlord gives such sublessee notice that Tenant is in default under this Lease, such sublessee shall thereafter make all sublease or other payments directly to Landlord, which will be received by Landlord
without any liability whether to honor the sublease or otherwise (except to credit such payments against sums due under this Lease), and any sublessee shall agree to attorn to Landlord or its successors and assigns at their request should this Lease
be terminated for any reason, except that in no event shall Landlord or its successors or assigns be obligated to accept such attornment; (iii) any such consent shall be effected on forms supplied by Landlord and/or its legal counsel;
(iv) Landlord may require that Tenant not then be in default hereunder in any respect; and (v) Tenant or the proposed subtenant or assignee (collectively, “Transferee”) shall agree to pay Landlord, upon demand, as
Additional Rent, a sum equal to the additional costs, if any, incurred by Landlord for maintenance and repair as a result of any change in the nature of occupancy caused by such subletting or assignment. “Transfer Premium” shall
mean all rent, Additional Rent or other consideration payable by a Transferee in connection with a Transfer in excess of the Basic Rental and Direct Costs payable by Tenant under this Lease during the term of the Transfer and if such Transfer is for
less than all of the Premises, the Transfer Premium shall be calculated on a rentable square foot basis. In any event, the Transfer Premium shall be calculated after deducting the reasonable expenses incurred by Tenant for (1) any changes,
alterations and improvements to the Premises paid for by Tenant in connection with the Transfer, (2) any other out-of-pocket monetary concessions provided by Tenant to the Transferee, and (3) any brokerage commissions paid for by Tenant in
connection with the Transfer. The calculation of “Transfer Premium” shall also include, but not be limited to, key money, bonus money or other cash consideration paid by a Transferee to Tenant in connection with such Transfer, and any
payment in excess of fair market value for services rendered by Tenant to the Transferee and any payment in excess of fair market value for assets, fixtures, inventory, equipment, or furniture transferred by Tenant to the Transferee in connection
with such Transfer. Any Transfer of this Lease which is not in compliance with the provisions of this Section 15 shall be voidable by written notice from Landlord and shall, at the option of Landlord, terminate this Lease. In no event shall the
consent by Landlord to any Transfer be construed as relieving Tenant or any Transferee from obtaining the express written consent of Landlord to any further Transfer, or as releasing Tenant from any liability or obligation hereunder whether or not
then accrued and Tenant shall continue to be fully liable therefor. No collection or acceptance of rent by Landlord from any person other than Tenant shall be deemed a waiver of any provision of this Section 15 or the acceptance of any
Transferee hereunder, or a release of Tenant (or of any Transferee of Tenant). Notwithstanding anything to the contrary in this Lease, if Tenant or any proposed Transferee claims that Landlord has unreasonably withheld or delayed its consent under
this Section 15 or otherwise has breached or acted unreasonably under this Section 15, their sole remedies shall be a declaratory judgment and an injunction for the relief sought without any monetary damages, 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. 

Notwithstanding anything to the contrary contained in this Section 15, Landlord shall have the option, by giving written notice to Tenant
(“Landlord’s Recapture Notice”) within thirty (30) days after Landlord’s receipt of a request for consent to a proposed Transfer, to terminate this Lease as to the portion of the Premises that is the subject of the
proposed Transfer (hereinafter, the “Recapture Space”). If this Lease is so terminated with respect to less than the entire Premises, (i) the Basic Rental and Tenant’s Proportionate Share shall be prorated based on the
number of rentable square feet retained by Tenant as compared to the total number of rentable square feet previously contained in the Premises, and this Lease as so amended shall continue thereafter in full force and effect, and upon the request of
either party, the parties shall execute written confirmation of the same, and (ii) Tenant shall be responsible for all costs incurred by Landlord in connection with separately demising the Recapture Space separate and apart from the balance of
the Premises, including without limitation, all ductwork, systems work, demising wall installation and compliance with governmental requirements relating thereto (“Landlord’s Recapture Costs”). Tenant shall reimburse Landlord
for Landlord’s Recapture Costs within three (3) business days following written demand therefor from Landlord. The effective date of any such termination shall be set forth in Landlord’s Recapture Notice. However, if Landlord delivers
Landlord’s Recapture Notice to Tenant, Tenant may, within ten (10) days after Tenant’s receipt of Landlord’s 

  
 15 

 
Recapture Notice, deliver written notice to Landlord indicating that Tenant is rescinding its request for consent to the proposed Transfer, in which case such Transfer shall not be consummated
and this Lease shall remain in full force and effect as to the portion of the Premises that was the subject of the Transfer. Tenant’s failure to so notify Landlord in writing within said ten (10) day period shall be deemed to constitute
Tenant’s election to allow Landlord’s Recapture Notice to be effective. 
 The term “Affiliate” shall mean
(i) any entity that is controlled by, controls or is under common control with, Tenant or (ii) any entity that merges with, is acquired by, or acquires Tenant through the purchase of stock or assets and where the net worth of the surviving
entity as of the date such transaction is completed is not less than that of Tenant immediately prior to the transaction calculated under generally accepted accounting principles. Notwithstanding anything to the contrary contained in this
Section 15, an assignment or subletting of all or a portion of the Premises to an Affiliate of Tenant shall not be deemed a Transfer under this Section 15, 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. An assignee of Tenant’s entire interest in this Lease pursuant to the immediately preceding sentence may be referred to herein as an “Affiliated Assignee.” “Control,” as used in this
Section 15, shall mean the ownership, directly or indirectly, of greater than fifty percent (50%) of the voting securities of, or possession of the right to vote, in the ordinary direction of its affairs, of greater than fifty percent
(50%) of the voting interest in, an entity. Notwithstanding anything to the contrary in this Lease, any re-incorporation and/or conversion of the corporation that is Tenant to a different jurisdiction or domicile (e.g. conversion from a
California corporation to a Delaware corporation) shall not be deemed a “Transfer” under the terms of this Lease and shall not require Landlord’s consent; provided, however, that Tenant shall be required to promptly supply Landlord
with documentation of any such re-incorporation and/or conversion. 
 Notwithstanding anything to the contrary in this Lease, the
sale, assignment, transfer or hypothecation of any stock or other ownership interest in Tenant to an existing shareholder of Tenant (i.e. an existing shareholder in Tenant as of the full execution and delivery of this Lease) shall not be deemed a
“Transfer” under the terms of this Lease, shall not require Landlord’s consent and shall not be considered part of the “aggregate” in determining whether or not the twenty-five percent (25%) threshold referenced in this
Section 15 above has been exceeded. 
  

	16.	DAMAGE OR DESTRUCTION 

 If the Project is damaged by fire or other insured casualty and
the insurance proceeds have been made available therefor by the holder or holders of any mortgages or deeds of trust covering the Premises or the Project, the damage shall be repaired by Landlord to the extent such insurance proceeds are available
therefor and provided such repairs can, in Landlord’s sole opinion, be completed within two hundred seventy (270) days after the necessity for repairs as a result of such damage becomes known to Landlord, without the payment of overtime or
other premiums, and until such repairs are completed rent shall be abated in proportion to the part of the Premises which is unusable by Tenant in the conduct of its business (but there shall be no abatement of rent by reason of any portion of the
Premises being unusable for a period equal to one (1) day or less). However, if the damage is due to the fault or neglect of Tenant, its employees, agents, contractors, guests, invitees and the like, there shall be no abatement of rent, unless
and to the extent Landlord receives rental income insurance proceeds. Upon the occurrence of any damage to the Premises, Tenant shall assign to Landlord (or to any party designated by Landlord) all insurance proceeds payable to Tenant under
Section 14A(ii)(A) above; provided, however, that if the cost of repair of improvements within the Premises by Landlord exceeds the amount of insurance proceeds received by Landlord from Tenant’s insurance carrier, as so assigned by
Tenant, such excess costs shall be paid by Tenant to Landlord prior to Landlord’s repair of such damage. If repairs cannot, in Landlord’s opinion, be completed within two hundred seventy (270) days after the necessity for repairs as a
result of such damage becomes known to Landlord without the payment of overtime or other premiums, Landlord may, at its option, either (i) make such repairs in a reasonable time and in such event this Lease shall continue in effect and the
Basic Rental shall be abated, if at all, in the manner provided in this Section 16, or (ii) elect not to effect such repairs and instead terminate this Lease, by notifying Tenant in writing of such termination within sixty (60) days
after Landlord learns of the necessity for repairs as a result of damage, such notice to include a termination date giving Tenant sixty (60) days to vacate the Premises. In addition, Landlord may elect to terminate this Lease if the Project
shall be damaged by fire or other casualty or cause, whether or not the Premises are affected, if the damage is not fully covered, except for deductible amounts, by Landlord’s insurance policies. Finally, if the Premises or the Project is
damaged to any substantial extent during the last twelve (12) months of the Term, then notwithstanding anything contained in this Section 16 to the contrary, Landlord shall have the option to terminate this Lease by giving written notice
to Tenant of the exercise of such option within sixty (60) days after Landlord learns of the necessity for repairs as the result of such damage. A total destruction of the Project shall automatically terminate this Lease. Except as provided in
this Section 16, there shall be no abatement of rent and no liability of Landlord by reason of any injury to or interference with Tenant’s business or property arising from such damage or destruction or the making of any repairs,
alterations or 

  
 16 

 
improvements in or to any portion of the Project or the Premises or in or to fixtures, appurtenances and equipment therein. Tenant understands that Landlord will not carry insurance of any kind
on Tenant’s furniture, furnishings, trade fixtures or equipment, and that Landlord shall not be obligated to repair any damage thereto or replace the same. Tenant acknowledges that Tenant shall have no right to any proceeds of insurance carried
by Landlord relating to property damage. With respect to any damage which Landlord is obligated to repair or elects to repair, Tenant, as a material inducement to Landlord entering into this Lease, irrevocably waives and releases its rights under
the provisions of Sections 1932 and 1933 of the California Civil Code. 
  

	17.	SUBORDINATION 

 This Lease is subject to and Tenant agrees to comply with all
matters of record affecting the Real Property. This Lease is also subject and subordinate to all ground or underlying leases, mortgages and deeds of trust which affect the Real Property, as well as all renewals, modifications, consolidations,
replacements and extensions thereof; provided, however, if the lessor under any such lease or the holder or holders of any such mortgage or deed of trust shall advise Landlord that they desire or require this Lease to be prior and superior thereto,
upon written request of Landlord to Tenant, Tenant agrees to promptly execute, acknowledge and deliver any and all documents or instruments which Landlord or such lessor, holder or holders deem necessary or desirable for purposes thereof. Landlord
shall have the right to cause this Lease to be and become and remain subject and subordinate to any and all ground or underlying leases, mortgages or deeds of trust which may hereafter be executed covering the Premises, the Project or the property
or any renewals, modifications, consolidations, replacements or extensions thereof, for the full amount of all advances made or to be made thereunder and without regard to the time or character of such advances, together with interest thereon and
subject to all the terms and provisions thereof; provided, however, that Landlord obtains from the lender or other party in question a written undertaking in favor of Tenant to the effect that such lender or other party will not disturb
Tenant’s right of possession under this Lease if Tenant is not then or thereafter in breach of any covenant or provision of this Lease. Tenant agrees, within ten (10) days after Landlord’s written request therefor, to execute,
acknowledge and deliver upon request any and all documents or instruments requested by Landlord or necessary or proper to assure the subordination of this Lease to any such mortgages, deed of trust, or leasehold estates (hereinafter, an
“SNDA”). If Tenant fails to timely deliver an executed SNDA to Landlord pursuant to the terms of this Section 17, then it would be impracticable or extremely difficult to fix Landlord’s actual damages; consequently,
without limiting any other rights or remedies of Landlord, Landlord shall have the right to charge Tenant an amount equal to Five Hundred Dollars ($500.00) per day for each day thereafter until Tenant delivers to Landlord an SNDA pursuant to the
terms hereof. Tenant agrees that in the event any proceedings are brought for the foreclosure of any mortgage or deed of trust or any deed in lieu thereof, to attorn to the purchaser or any successors thereto upon any such foreclosure sale or deed
in lieu thereof as so requested to do so by such purchaser and to recognize such purchaser as the lessor under this Lease; Tenant shall, within five (5) days after request execute such further instruments or assurances as such purchaser may
reasonably deem necessary to evidence or confirm such attornment. Tenant agrees to provide copies of any notices of Landlord’s default under this Lease to any mortgagee or deed of trust beneficiary whose address has been provided to Tenant and
Tenant shall provide such mortgagee or deed of trust beneficiary a commercially reasonable time after receipt of such notice within which to cure any such default. 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.	EMINENT DOMAIN 

 If the whole of the Premises or the Project or so much thereof as to
render the balance unusable by Tenant shall be taken under power of eminent domain, or is sold, transferred or conveyed in lieu thereof, this Lease shall automatically terminate as of the date of such condemnation, or as of the date possession is
taken by the condemning authority, at Landlord’s option. No award for any partial or entire taking shall be apportioned, and Tenant hereby assigns to Landlord any award which may be made in such taking or condemnation, together with any and all
rights of Tenant now or hereafter arising in or to the same or any part thereof; provided, however, that nothing contained herein shall be deemed to give Landlord any interest in or to require Tenant to assign to Landlord any award made to Tenant
for the taking of personal property and trade fixtures belonging to Tenant and removable by Tenant at the expiration of the Term hereof as provided hereunder or for the interruption of, or damage to, Tenant’s business. In the event of a partial
taking described in this Section 18, or a sale, transfer or conveyance in lieu thereof, which does not result in a termination of this Lease, the Basic Rental shall be apportioned according to the ratio that the part of the Premises remaining
useable by Tenant bears to the total area of the Premises. Tenant hereby waives any and all rights it might otherwise have pursuant to Section 1265.130 of the California Code of Civil Procedure. 

  
 17 

	19.	DEFAULT 

 Each of the following acts or omissions of Tenant or of any guarantor of
Tenant’s performance hereunder, or occurrences, shall constitute an “Event of Default”: 
 A. Failure or refusal to pay
Basic Rental, Additional Rent or any other amount to be paid by Tenant to Landlord hereunder within three (3) calendar days after notice that the same is due or payable hereunder; said three (3) day period shall be in lieu of, and not in
addition to, the notice requirements of Section 1161 of the California Code of Civil Procedure or any similar or successor law; 
 B.
Except as set forth in items (a) above and (c) through and including (g) below, failure to perform or observe any other covenant or condition of this Lease to be performed or observed within thirty (30) days following written
notice to Tenant of such failure (or, if the cure cannot be effected within said thirty (30)-day period, then within such additional period of time as may be required to cure such default provided Tenant is diligently and continuously pursuing the
cure to completion). Such thirty (30) day notice (as extended, as applicable) shall be in lieu of, and not in addition to, any required under Section 1161 of the California Code of Civil Procedure or any similar or successor law; 

C. Abandonment or vacating or failure to accept tender of possession of the Premises or any significant portion thereof; 

D. The taking in execution or by similar process or law (other than by eminent domain) of the estate hereby created; 

E. The filing by Tenant or any guarantor hereunder in any court pursuant to any statute of a petition in bankruptcy or insolvency or for
reorganization or arrangement for the appointment of a receiver of all or a portion of Tenant’s property; the filing against Tenant or any guarantor hereunder of any such petition, or the commencement of a proceeding for the appointment of a
trustee, receiver or liquidator for Tenant, or for any guarantor hereunder, or of any of the property of either, or a proceeding by any governmental authority for the dissolution or liquidation of Tenant or any guarantor hereunder, if such
proceeding shall not be dismissed or trusteeship discontinued within thirty (30) days after commencement of such proceeding or the appointment of such trustee or receiver; or the making by Tenant or any guarantor hereunder of an assignment for
the benefit of creditors. Tenant hereby stipulates to the lifting of the automatic stay in effect and relief from such stay for Landlord in the event Tenant files a petition under the United States Bankruptcy laws, for the purpose of Landlord
pursuing its rights and remedies against Tenant and/or a guarantor of this Lease; 
 F. Tenant’s failure to cause to be released any
mechanics liens filed against the Premises or the Project within twenty (20) days after the date the same shall have been filed or recorded; 

G. Tenant’s failure to observe or perform according to the provisions of Sections 7, 14, 17, 25 or 28 within two (2) business days
after notice from Landlord; or 
 H. A default by Tenant or any entity owned or controlled by or otherwise affiliated with Tenant under any
other lease with Landlord or any affiliate of Landlord. 
 All defaults by Tenant of any covenant or condition of this Lease shall be deemed
by the parties hereto to be material. 
  

	20.	REMEDIES 

 A. Upon the occurrence of an Event of Default under this Lease as provided in
Section 19 hereof, Landlord may exercise all of its remedies as may be permitted by law, including but not limited to the remedy provided by Section 1951.4 of the California Civil Code, and including without limitation, terminating this
Lease, reentering the Premises and removing all persons and property therefrom, which property may be stored by Landlord at a warehouse or elsewhere at the risk, expense and for the account of Tenant. If Landlord elects to terminate this Lease,
Landlord shall be entitled to recover from Tenant the aggregate of all amounts permitted by law, including but not limited to (i) the worth at the time of award of the amount of any unpaid rent which had 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 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, tenant improvement expenses, 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

  
 18 

 
time by applicable law. The term “rent” as used in this Section 20A 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 items (i) and (ii), above, the “worth at the time of award” shall be computed by allowing interest at the rate set forth in item (e), below, but in no case greater than the
maximum amount of such interest permitted by law. As used in item (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%). 
 B. Nothing in this Section 20 shall be deemed to affect Landlord’s right to indemnification for
liability or liabilities arising prior to the termination of this Lease for personal injuries or property damage under the indemnification clause or clauses contained in this Lease. 

C. Notwithstanding anything to the contrary set forth herein, Landlord’s re-entry to perform acts of maintenance or preservation of or in
connection with efforts to relet the Premises or any portion thereof, or the appointment of a receiver upon Landlord’s initiative to protect Landlord’s interest under this Lease shall not terminate Tenant’s right to possession of the
Premises or any portion thereof and, until Landlord does elect to terminate this Lease, this Lease shall continue in full force and effect and Landlord may enforce all of Landlord’s rights and remedies hereunder including, without limitation,
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. 
 D. All rights, powers and remedies of Landlord hereunder and under any other
agreement now or hereafter in force between Landlord and Tenant shall be cumulative and not alternative and shall be in addition to all rights, powers and remedies given to Landlord by law, and the exercise of one or more rights or remedies shall
not impair Landlord’s right to exercise any other right or remedy. 
 E. Any amount due from Tenant to Landlord hereunder which is not
paid when due shall bear interest at the lower of eighteen percent (18%) per annum or the maximum lawful rate of interest from the due date until paid, unless otherwise specifically provided herein, but the payment of such interest shall not
excuse or cure any default by Tenant under this Lease. In addition to such interest: (i) if Rental is not paid on or before the fifth (5th) day of the calendar month for which the same is due, a late charge equal to ten percent
(10%) of the amount overdue or $100, whichever is greater, shall be immediately due and owing and shall accrue for each calendar month or part thereof until such rental, including the late charge, is paid in full, which late charge Tenant
hereby agrees is a reasonable estimate of the damages Landlord shall suffer as a result of Tenant’s late payment and (ii) an additional charge of $25 shall be assessed for any check given to Landlord by or on behalf of Tenant which is not
honored by the drawee thereof; which damages include Landlord’s additional administrative and other costs associated with such late payment and unsatisfied checks and the parties agree that it would be impracticable or extremely difficult to
fix Landlord’s actual damage in such event. Such charges for interest and late payments and unsatisfied checks are separate and cumulative and are in addition to and shall not diminish or represent a substitute for any or all of Landlord’s
rights or remedies under any other provision of this Lease. 
 F. Landlord shall not be in default under this Lease unless Landlord
fails to perform obligations required of Landlord within thirty (30) days after written notice is delivered by Tenant to Landlord and to the holder of any mortgages or deeds of trust (collectively, “Lender”) covering the
Premises whose name and address shall have theretofore been furnished to Tenant in writing, specifying the obligation which Landlord has failed to perform; provided, however, that if the nature of Landlord’s obligation is such that more than
thirty (30) days are required for performance, then Landlord shall not be in default if Landlord or Lender commences performance within such thirty (30) day period and thereafter diligently prosecutes the same to completion. 

G. In the event of any default, breach or violation of Tenant’s rights under this Lease by Landlord, Tenant’s exclusive remedies
shall be an action for specific performance or action for actual damages. Without limiting any other waiver by Tenant which may be contained in this Lease, Tenant hereby waives the benefit of any law granting it the right to perform Landlord’s
obligation, or the right to terminate this Lease on account of any Landlord default. 
  

	21.	TRANSFER OF LANDLORD’S INTEREST 

 In the event of any transfer or termination
of Landlord’s interest in the Premises or the Project by sale, assignment, transfer, foreclosure, deed-in-lieu of foreclosure or otherwise whether voluntary or involuntary, Landlord shall be automatically relieved of any and all obligations and
liabilities on the part of Landlord from and after the date of such transfer or termination, including furthermore without limitation, the obligation of Landlord under Section 4 and California Civil Code 1950.7 above to return

  
 19 

 
the security deposit, provided said security deposit is transferred to said transferee. Tenant agrees to attorn to the transferee upon any such transfer and to recognize such transferee as the
lessor under this Lease and Tenant shall, within five (5) days after request, execute such further instruments or assurances as such transferee may reasonably deem necessary to evidence or confirm such attornment. 

 

	22.	BROKER 

 In connection with this Lease, Tenant warrants and represents that it has had
dealings only with firm(s) set forth in Section 1J of the Basic Lease Provisions and that it knows of no other person or entity who is or might be entitled to a commission, finder’s fee or other like payment in connection herewith and does
hereby indemnify and agree to hold Landlord, its agents, members, partners, representatives, officers, affiliates, shareholders, employees, successors and assigns harmless from and against any and all loss, liability and expenses that Landlord may
incur should such warranty and representation prove incorrect, inaccurate or false. 
  

	23.	PARKING 

 Tenant shall rent from Landlord, commencing on the Commencement Date, the
number of unreserved parking passes set forth in Section 1K of the Basic Lease Provisions, which parking passes shall pertain to the Project parking facility. Tenant shall pay to Landlord for parking passes the prevailing rate charged from time
to time at the location of such parking passes. In addition, Tenant shall be responsible for the full amount of any taxes imposed by any governmental authority in connection with the renting of such parking passes by Tenant or the use of the parking
facility by Tenant. Tenant’s continued right to use the parking passes is conditioned upon Tenant abiding by all rules and regulations which are prescribed from time to time for the orderly operation and use of the parking facility where the
parking passes are located, including any sticker or other identification system established by Landlord, Tenant’s cooperation in seeing that Tenant’s employees and visitors also comply with such rules and regulations, and Tenant not being
in default under this Lease. Landlord specifically reserves the right to change the size, configuration, design, layout and all other aspects of the Project parking facility at any time and Tenant acknowledges and agrees that Landlord may, without
incurring any liability to Tenant and without any abatement of rent under this Lease, from time to time, close-off or restrict access to the Project parking facility for purposes of permitting or facilitating any such construction, alteration or
improvements. Landlord may, from time to time, relocate any reserved parking spaces (if any) rented by Tenant to another location in the Project parking facility. Landlord may delegate its responsibilities hereunder to a parking operator or a lessee
of the parking facility in which case such parking operator or lessee shall have all the rights of control attributed hereby to the Landlord. The parking passes rented by Tenant pursuant to this Section 23 are provided to Tenant solely for use
by Tenant’s own personnel and such passes may not be transferred, assigned, subleased or otherwise alienated by Tenant without Landlord’s prior approval. Tenant may validate visitor parking by such method or methods as the Landlord may
establish, at the validation rate from time to time generally applicable to visitor parking. 
  

	24.	WAIVER 

 No waiver by Landlord of any provision of this Lease shall be deemed to be a
waiver of any other provision hereof or of any subsequent breach by Tenant of the same or any other provision. No provision of this Lease may be waived by Landlord, except by an instrument in writing executed by Landlord. Landlord’s consent to
or approval of any act by Tenant requiring Landlord’s consent or approval shall not be deemed to render unnecessary the obtaining of Landlord’s consent to or approval of any subsequent act of Tenant, whether or not similar to the act so
consented to or approved. No act or thing done by Landlord or Landlord’s agents during the Term of this Lease shall be deemed an acceptance of a surrender of the Premises, and no agreement to accept such surrender shall be valid unless in
writing and signed by Landlord. 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. Any payment by Tenant or receipt by Landlord of an amount less than the total amount then due hereunder shall
be deemed to be in partial payment only thereof and not a waiver of the balance due or an accord and satisfaction, notwithstanding any statement or endorsement to the contrary on any check or any other instrument delivered concurrently therewith or
in reference thereto. Accordingly, Landlord may accept any such amount and negotiate any such check without prejudice to Landlord’s right to recover all balances due and owing and to pursue its other rights against Tenant under this Lease,
regardless of whether Landlord makes any notation on such instrument of payment or otherwise notifies Tenant that such acceptance or negotiation is without prejudice to Landlord’s rights. 

  
 20 

	25.	ESTOPPEL CERTIFICATE 

 Tenant shall, at any time and from time to time, upon not
less than ten (10) days’ prior written notice from Landlord, execute, acknowledge and deliver to Landlord a statement in writing (the “Estoppel Certificate”) certifying the following information, (but not limited to the
following information in the event further information is requested by Landlord): (i) that this Lease is unmodified and in full force and effect (or, if modified, stating the nature of such modification and certifying that this Lease, as
modified, is in full force and effect); (ii) the dates to which the rental and other charges are paid in advance, if any; (iii) the amount of Tenant’s security deposit, if any; and (iv) acknowledging that there are not, to
Tenant’s knowledge, any uncured defaults on the part of Landlord hereunder, and no events or conditions then in existence which, with the passage of time or notice or both, would constitute a default on the part of Landlord hereunder, or
specifying such defaults, events or conditions, if any are claimed. It is expressly understood and agreed that any such statement may be relied upon by any prospective purchaser or encumbrancer of all or any portion of the Real Property.
Tenant’s failure to deliver such statement within such time shall constitute an admission by Tenant that all statements contained therein are true and correct. Furthermore, if Tenant fails to timely deliver an Estoppel Certificate to Landlord
pursuant to the terms of this Section 25, then without limiting any other rights and remedies of Landlord, Landlord shall have the right to charge Tenant an amount equal to $500 per day for each day thereafter until Tenant delivers to Landlord
an Estoppel Certificate pursuant to the terms hereof. Tenant acknowledges and agrees that (A) such charge compensates Landlord for the administrative costs caused by the delinquency, and (B) Landlord’s damage would be difficult to
compute and the amount stated in this paragraph represents a reasonable estimate of such damage. Tenant hereby irrevocably appoints Landlord as Tenant’s attorney-in-fact and in Tenant’s name, place and stead to execute any and all
documents described in this Section 25 if Tenant fails to do so within the specified time period. 
  

	26.	LIABILITY OF LANDLORD 

 Notwithstanding anything in this Lease to the contrary, any
remedy of Tenant for the collection of a judgment (or other judicial process) requiring the payment of money by Landlord in the event of any default by Landlord hereunder or any claim, cause of action or obligation, contractual, statutory or
otherwise by Tenant against Landlord or the Landlord Parties concerning, arising out of or relating to any matter relating to this Lease and all of the covenants and conditions or any obligations, contractual, statutory, or otherwise set forth
herein, shall be limited solely and exclusively to an amount which is equal to the lesser of (i) the interest of Landlord in and to the Project, and (ii) the interest Landlord would have in the Project if the Project were encumbered by
third party debt in an amount equal to ninety percent (90%) of the then current value of the Project (as such value is reasonably determined by Landlord). No other property or assets of Landlord or any Landlord Party shall be subject to levy,
execution or other enforcement procedure for the satisfaction of Tenant’s remedies under or with respect to this Lease, Landlord’s obligations to Tenant, whether contractual, statutory or otherwise, the relationship of Landlord and Tenant
hereunder, or Tenant’s use or occupancy of the Premises. 
  

	27.	INABILITY TO PERFORM 

 This Lease and the obligations of Tenant hereunder shall
not be affected or impaired because Landlord is unable to fulfill any of its obligations hereunder or is delayed in doing so, if such inability or delay is caused by reason of any prevention, delay, stoppage due to strikes, lockouts, acts of God,
acts of terrorism, or any other cause previously, or at such time, beyond the reasonable control or anticipation of Landlord (collectively, a “Force Majeure”) and Landlord’s obligations under this Lease shall be forgiven and
suspended by any such Force Majeure. 
  

	28.	HAZARDOUS WASTE 

 A. Tenant shall not cause or permit any Hazardous Material (as defined
in Section 28D below) to be brought, kept or used in or about the Project by Tenant, its agents, employees, contractors, or invitees, other than Universal Waste (as defined in Section 28F below) on the Premises with respect to which Tenant
is a Generator (as defined in Section 28G below) or Producer (as defined in Section 28G below). Tenant shall be responsible, at its sole expense, for disposing of or causing to be disposed of all Universal Waste in accordance with Chapter
23 of Title 22 of the California Code of Regulations. Tenant indemnifies Landlord and the Landlord Parties from and against any breach by Tenant of the obligations stated in the preceding two sentences, and agrees to defend and hold Landlord and the
Landlord Parties harmless from and against any and all claims, judgments, damages, penalties, fines, costs, liabilities, or losses (including, without limitation, diminution in value of the Project, damages for the loss or restriction or use of
rentable or usable space or of any amenity of the Project, damages arising from any adverse impact or marketing of space in the Project, and sums paid in settlement of claims, attorneys’ fees and costs, consultant fees, and expert fees) which
arise during or after the Term of this Lease as a result of such breach. This indemnification of Landlord and the Landlord Parties by Tenant includes, without limitation, costs incurred in connection with any investigation of site conditions or any
cleanup, remedial, 

  
 21 

 
removal, or restoration work required by any federal, state, or local governmental agency or political subdivision because of Hazardous Material present in the soil or ground water on or under
the Project. Without limiting the foregoing, if the presence of any Hazardous Material on the Project caused or permitted by Tenant results in any contamination of the Project, then subject to the provisions of Sections 9, 10 and 11 hereof, Tenant
shall promptly take all actions at its sole expense as are necessary to return the Project to the condition existing prior to the introduction of any such Hazardous Material and the contractors to be used by Tenant for such work must be approved by
Landlord, which approval shall not be unreasonably withheld so long as such actions would not potentially have any material adverse long-term or short-term effect on the Project and so long as such actions do not materially interfere with the use
and enjoyment of the Project by the other tenants thereof; provided however, Landlord shall also have the right, by written notice to Tenant, to directly undertake any such mitigation efforts with regard to Hazardous Materials in or about the
Project due to Tenant’s breach of its obligations pursuant to this Section 28A, and to charge Tenant, as Additional Rent, for the costs thereof. 

B. Intentionally Omitted. 
 C. It
shall not be unreasonable for Landlord to withhold its consent to any proposed Transfer if (i) the proposed transferee’s anticipated use of the Premises involves the generation, storage, use, treatment, or disposal of Hazardous Material;
(ii) the proposed Transferee has been required by any prior landlord, lender, or governmental authority to take remedial action in connection with Hazardous Material contaminating a property if the contamination resulted from such
Transferee’s actions or use of the property in question; or (iii) the proposed Transferee is subject to an enforcement order issued by any governmental authority in connection with the use, disposal, or storage of a Hazardous Material.

 D. As used herein, the term “Hazardous Material” means any hazardous or toxic substance, material, or waste which is or
becomes regulated by any local governmental authority, the State of California or the United States Government. The term “Hazardous Material” includes, without limitation, any material or substance which is (i) defined as
“Hazardous Waste,” “Extremely Hazardous Waste,” or “Restricted Hazardous Waste” under Sections 25115, 25117 or 25122.7, or listed pursuant to Section 25140, of the California Health and Safety Code, Division 20,
Chapter 6.5 (Hazardous Waste Control Law), (ii) defined as a “Hazardous Substance” under Section 25316 of the California Health and Safety Code, Division 20, Chapter 6.8 (Carpenter-Presley-Tanner Hazardous Substance Account Act),
(iii) defined as a “Hazardous Material,” “Hazardous Substance,” or “Hazardous Waste” under Section 25501 of the California Health and Safety Code, Division 20, Chapter 6.95 (Hazardous Materials Release
Response Plans and Inventory), (iv) defined as a “Hazardous Substance” under Section 25281 of the California Health and Safety Code, Division 20, Chapter 6.7 (Underground Storage of Hazardous Substances), (v) petroleum,
(vi) asbestos, (vii) regulated by Section 26100 et seq. of the California Health and Safety Code, Division 20, Chapter 18 (Toxic Mold Protection Act of 2001), (viii) listed under Section 9 or defined as Hazardous or
extremely hazardous pursuant to Article 11 of Title 22 of the California Administrative Code, Division 4, Chapter 20, (ix) designated as a “Hazardous Substance” pursuant to Section 311 of the Federal Water Pollution Control Act
(33 U.S.C. § 1317), (x) defined as a “Hazardous Waste” pursuant to Section 1004 of the Federal Resource Conservation and Recovery Act, 42 U.S.C. § 6901 et seq. (42 U.S.C. § 6903), or (xi) defined as a
“Hazardous Substance” pursuant to Section 101 of the Comprehensive Environmental Response, Compensation and Liability Act, 42 U.S.C. § 9601 et seq. (42 U.S.C. § 9601). 

E. As used herein, the term “Laws” means any applicable federal, state or local law, ordinance, or regulation relating to any
Hazardous Material affecting the Project, including, without limitation, the laws, ordinances, and regulations referred to in Section 28D above. 

F. As used herein, the term “Universal Waste” means any substance defined as Universal Waste pursuant to Section 66273.9
of Title 22 of the California Code of Regulations. 
 G. As used herein, the term “Generator” or “Producer”
of Universal Waste is defined pursuant to Section 66273.9 of Title 22 of the California Code of Regulations. 
  

	29.	SURRENDER OF PREMISES; REMOVAL OF PROPERTY 

 A. The voluntary or other surrender of this
Lease by Tenant to Landlord, or a mutual termination hereof, shall not work a merger, and shall at the option of Landlord, operate as an assignment to it of any or all subleases or subtenancies affecting the Premises. 

B. Upon the expiration of the Term of this Lease, or upon any earlier termination of this Lease, Tenant shall quit and surrender possession of
the Premises to Landlord in good order and condition, reasonable wear and tear and repairs which are Landlord’s obligation excepted, and shall, without expense to Landlord, remove or cause to be removed from the Premises all debris and rubbish,
all furniture, equipment, business and trade fixtures, free-standing cabinet work, moveable partitioning, 

  
 22 

 
telephone and data cabling and other articles of personal property in the Premises (except to the extent Landlord elects by notice to Tenant to exercise its option to have any subleases or
subtenancies assigned to it), and Tenant shall repair all damage to the Premises resulting from the removal of such items from the Premises. 

C. Whenever Landlord shall reenter the Premises as provided in Section 20 hereof, or as otherwise provided in this Lease, any property of
Tenant not removed by Tenant upon the expiration of the Term of this Lease (or within forty-eight (48) hours after a termination by reason of Tenant’s default), as provided in this Lease, shall be considered abandoned and Landlord may
remove any or all of such items and dispose of the same in any manner or store the same in a public warehouse or elsewhere for the account and at the expense and risk of Tenant, and if Tenant shall fail to pay the cost of storing any such property
after it has been stored for a period of thirty (30) days or more, Landlord may sell any or all of such property at public or private sale, in such manner and at such times and places as Landlord, in its sole discretion, may deem proper,
without notice to or demand upon Tenant, for the payment of all or any part of such charges or the removal of any such property, and shall apply the proceeds of such sale as follows: first, to the cost and expense of such sale, including reasonable
attorneys’ fees and costs for services rendered; second, to the payment of the cost of or charges for storing any such property; third, to the payment of any other sums of money which may then or thereafter be due to Landlord from Tenant under
any of the terms hereof; and fourth, the balance, if any, to Tenant. 
 D. All fixtures, Tenant Improvements, Alterations and/or
appurtenances attached to or built into the Premises prior to or during the Term, whether by Landlord or Tenant and whether at the expense of Landlord or Tenant, or of both, shall be and remain part of the Premises and shall not be removed by Tenant
at the end of the Term unless otherwise expressly provided for in this Lease or unless such removal is required by Landlord. Such fixtures, Tenant Improvements, Alterations and/or appurtenances shall include but not be limited to: all floor
coverings, drapes, paneling, built-in cabinetry, molding, doors, vaults (including vault doors), plumbing systems, security systems, electrical systems, lighting systems, communication systems, all fixtures and outlets for the systems mentioned
above and for all telephone, radio and television purposes, and any special flooring or ceiling installations. 
  

	30.	MISCELLANEOUS 

 A. SEVERABILITY; ENTIRE AGREEMENT. ANY PROVISION OF THIS
LEASE WHICH SHALL PROVE TO BE INVALID, VOID, OR ILLEGAL SHALL IN NO WAY AFFECT, IMPAIR OR INVALIDATE ANY OTHER PROVISION HEREOF AND SUCH OTHER PROVISIONS SHALL REMAIN IN FULL FORCE AND EFFECT. THIS LEASE AND THE EXHIBITS AND ANY ADDENDUM ATTACHED
HERETO CONSTITUTE THE ENTIRE AGREEMENT BETWEEN THE PARTIES HERETO WITH REGARD TO TENANT’S OCCUPANCY OR USE OF ALL OR ANY PORTION OF THE PROJECT, AND NO PRIOR AGREEMENT OR UNDERSTANDING PERTAINING TO ANY SUCH MATTER SHALL BE EFFECTIVE FOR ANY
PURPOSE. NO PROVISION OF THIS LEASE MAY BE AMENDED OR SUPPLEMENTED EXCEPT BY AN AGREEMENT IN WRITING SIGNED BY THE PARTIES HERETO OR THEIR SUCCESSOR IN INTEREST. THE PARTIES AGREE THAT ANY DELETION OF LANGUAGE FROM THIS LEASE PRIOR TO ITS MUTUAL
EXECUTION BY LANDLORD AND TENANT SHALL NOT BE CONSTRUED TO HAVE ANY PARTICULAR MEANING OR TO RAISE ANY PRESUMPTION, CANON OF CONSTRUCTION OR IMPLICATION INCLUDING, WITHOUT LIMITATION, ANY IMPLICATION THAT THE PARTIES INTENDED THEREBY TO STATE THE
CONVERSE, OBVERSE OR OPPOSITE OF THE DELETED LANGUAGE. 
 B. Attorneys’ Fees; Waiver of Jury Trial. 

 

	 	(i)	In any action to enforce the terms of this Lease, including any suit by Landlord for the recovery of rent or possession of the Premises, the losing party shall pay the successful party a reasonable sum for
attorneys’ fees and costs in such suit or action, at trial, on petition for review and on appeal and such attorneys’ fees and costs shall be deemed to have accrued prior to the commencement of such action and shall be paid whether or not
such action is prosecuted to judgment. Tenant shall also reimburse Landlord for all costs incurred by Landlord in connection with enforcing its rights under this Lease against Tenant following a bankruptcy by Tenant or otherwise, including without
limitation, legal fees, experts’ fees and expenses, court costs and consulting fees. 

  

	 	(ii)	 Should Landlord, without fault on Landlord’s part, be made a party to any litigation instituted by Tenant or by any third party against Tenant,
or by or against any person holding under or using the Premises by license of Tenant, or for the foreclosure of any lien for labor or material furnished to or for Tenant or any such other person or otherwise arising out of or resulting from any act
or transaction of Tenant or of any such other person, Tenant covenants to save and 

  
 23 

	 	
hold Landlord harmless from any judgment rendered against Landlord or the Premises or any part thereof and from all costs and expenses, including reasonable attorneys’ fees and costs
incurred by Landlord in connection with such litigation. 

  

	 	(iii)	TO THE EXTENT PERMITTED BY LAW, EACH PARTY HEREBY WAIVES ANY RIGHT TO A TRIAL BY JURY IN ANY ACTION SEEKING SPECIFIC PERFORMANCE OF ANY PROVISION OF THIS LEASE, FOR DAMAGES FOR ANY BREACH UNDER THIS LEASE, OR
OTHERWISE FOR ENFORCEMENT OF ANY RIGHT OR REMEDY HEREUNDER. 

 C. Time of Essence. Each of Tenant’s covenants
herein is a condition and time is of the essence with respect to the performance of every provision of this Lease. 
 D. Headings; Joint
and Several. The section headings contained in this Lease are for convenience only and do not in any way limit or amplify any term or provision hereof. The terms “Landlord” and “Tenant” as used herein shall include the plural
as well as the singular, the neuter shall include the masculine and feminine genders and the obligations herein imposed upon Tenant shall be joint and several as to each of the persons, firms or corporations of which Tenant may be composed. 

E. Reserved Area. Tenant hereby acknowledges and agrees that the exterior walls of the Premises and the area between the finished
ceiling of the Premises and the slab of the floor of the Project thereabove have not been demised hereby and the use thereof together with the right to install, maintain, use, repair and replace pipes, ducts, conduits, wiring and cabling leading
through, under or above the Premises or throughout the Project in locations which will not materially interfere with Tenant’s use of the Premises and serving other parts of the Project are hereby excepted and reserved unto Landlord. 

F. NO OPTION. THE SUBMISSION OF THIS LEASE BY LANDLORD, ITS AGENT OR REPRESENTATIVE FOR EXAMINATION OR EXECUTION BY TENANT DOES NOT
CONSTITUTE AN OPTION OR OFFER TO LEASE THE PREMISES UPON THE TERMS AND CONDITIONS CONTAINED HEREIN OR A RESERVATION OF THE PREMISES IN FAVOR OF TENANT, IT BEING INTENDED HEREBY THAT THIS LEASE SHALL ONLY BECOME EFFECTIVE UPON THE EXECUTION HEREOF BY
LANDLORD AND TENANT AND DELIVERY OF A FULLY EXECUTED LEASE TO TENANT. 
 G. Use of Project Name; Improvements. Tenant shall not be
allowed to use the name, picture or representation of the Project, or words to that effect, in connection with any business carried on in the Premises or otherwise (except as Tenant’s address) without the prior written consent of Landlord. In
the event that Landlord undertakes any additional improvements on the Real Property including but not limited to new construction or renovation or additions to the existing improvements, Landlord shall not be liable to Tenant for any noise, dust,
vibration or interference with access to the Premises or disruption in Tenant’s business caused thereby. 
 H. Rules and
Regulations. Tenant shall observe faithfully and comply strictly with the rules and regulations (“Rules and Regulations”) attached to this Lease as EXHIBIT B and made a part hereof, and such other Rules and Regulations as
Landlord may from time to time reasonably adopt for the safety, care and cleanliness of the Project, the facilities thereof, or the preservation of good order therein. Landlord shall not be liable to Tenant for violation of any such Rules and
Regulations, or for the breach of any covenant or condition in any lease by any other tenant in the Project. A waiver by Landlord of any Rule or Regulation for any other tenant shall not constitute nor be deemed a waiver of the Rule or Regulation
for this Tenant. 
 I. Quiet Possession. Upon Tenant’s paying the Basic Rental, Additional Rent and other sums provided hereunder
and observing and performing all of the covenants, conditions and provisions on Tenant’s part to be observed and performed hereunder, Tenant shall have quiet possession of the Premises for the entire Term hereof, subject to all of the
provisions of this Lease. 
 J. Rent. All payments required to be made hereunder to Landlord (other than the Security Deposit) shall
be deemed to be rent, whether or not described as such. 
 K. Successors and Assigns. Subject to the provisions of Sections 15, 17 and
21 hereof, all of the covenants, conditions and provisions of this Lease shall be binding upon and shall inure to the benefit of the parties hereto and their respective heirs, personal representatives, successors and assigns. 

L. Notices. Any notice required or permitted to be given hereunder shall be in writing and may be given by personal service evidenced by
a signed receipt (or refusal to accept delivery) or sent by registered or certified mail, return receipt requested, or via overnight courier, and, except as otherwise expressly provided herein, shall be effective upon proof of delivery (or refusal
to accept delivery), addressed to Tenant at the Premises or to Landlord at the management office for the Project, with a copy to Landlord, c/o Arden Realty, Inc., 11601 Wilshire Boulevard, Fourth Floor, Los Angeles, California

  
 24 

 
90025, Attn: Legal Department. Either party may by notice to the other specify a different address for notice purposes except that, upon Tenant’s taking possession of the Premises, the
Premises shall constitute Tenant’s address for notice purposes. A copy of all notices to be given to Landlord hereunder shall be concurrently transmitted by Tenant to such party hereafter designated by notice from Landlord to Tenant. Any
notices sent by Landlord regarding or relating to eviction procedures, including without limitation three (3) day notices, may be sent by regular mail. 

M. Persistent Delinquencies. In the event that Tenant shall be delinquent by more than fifteen (15) days in the payment of rent on
three (3) separate occasions in any twelve (12) month period, Landlord shall have the right to terminate this Lease by thirty (30) days written notice given by Landlord to Tenant within thirty (30) days of the last such
delinquency. 
 N. Right of Landlord to Perform. All covenants and agreements to be performed by Tenant under any of the terms of this
Lease shall be performed by Tenant at Tenant’s sole cost and expense and without any abatement of rent. If Tenant shall fail to pay any sum of money, other than rent, required to be paid by it hereunder or shall fail to perform any other act on
its part to be performed hereunder, and such failure shall continue beyond any applicable cure period set forth in this Lease, Landlord may, but shall not be obligated to, without waiving or releasing Tenant from any obligations of Tenant, make any
such payment or perform any such other act on Tenant’s part to be made or performed as is in this Lease provided. All sums so paid by Landlord and all reasonable incidental costs, together with interest thereon at the rate specified in
Section 20E above from the date of such payment by Landlord, shall be payable to Landlord on demand and Tenant covenants to pay any such sums, and Landlord shall have (in addition to any other right or remedy of Landlord) the same rights and
remedies in the event of the nonpayment thereof by Tenant as in the case of default by Tenant in the payment of the rent. 
 O. Access,
Changes in Project, Facilities, Name. 
  

	 	(i)	Every part of the Project except the inside surfaces of all walls, windows and doors bounding the Premises (including exterior building walls, the rooftop, core corridor walls and doors and any core corridor entrance),
and any space in or adjacent to the Premises or within the Project used for shafts, stacks, pipes, conduits, fan rooms, ducts, electric or other utilities, sinks or other building facilities, and the use thereof, as well as access thereto through
the Premises for the purposes of operation, maintenance, decoration and repair, are reserved to Landlord. 

  

	 	(ii)	Landlord reserves the right, without incurring any liability to Tenant therefor, to make such changes in or to the Project and the fixtures and equipment thereof, as well as in or to the street entrances, halls,
passages, elevators, stairways and other improvements thereof, as it may deem necessary or desirable. 

  

	 	(iii)	Landlord may adopt any name for the Project and Landlord reserves the right, from time to time, to change the name and/or address of the Project at any time. 

P. Signing Authority. If Tenant is a corporation, partnership or limited liability company, Tenant represents that each individual
executing this Lease on behalf of said entity is duly authorized to execute and deliver this Lease on behalf of said entity in accordance with: (i) if Tenant is a corporation, a duly adopted resolution of the Board of Directors of said
corporation or in accordance with the By-laws of said corporation, (ii) if Tenant is a partnership, the terms of the partnership agreement, and (iii) if Tenant is a limited liability company, the terms of its operating agreement, and that
this Lease is binding upon said entity in accordance with its terms. Concurrently with Tenant’s execution of this Lease, Tenant shall provide to Landlord a copy of: (A) if Tenant is a partnership, a copy of the provisions of the
partnership agreement granting the requisite authority to each individual executing this Lease on behalf of said partnership, and (B) if Tenant is a limited liability company, a copy of the provisions of its operating agreement granting the
requisite authority to each individual executing this Lease on behalf of said limited liability company. 
 Q. Identification of
Tenant. 
  

	 	(i)	If Tenant constitutes more than one person or entity, (A) each of them shall be jointly and severally liable for the keeping, observing and performing of all of the terms, covenants, conditions and provisions of
this Lease to be kept, observed and performed by Tenant, (B) the term “Tenant” as used in this Lease shall mean and include each of them jointly and severally, and (C) the act of or notice from, or notice or refund to, or the
signature of, any one or more of them, with respect to the tenancy of this Lease, including, but not limited to, any renewal, extension, expiration, termination or modification of this Lease, shall be binding upon each and all of the persons or
entities executing this Lease as Tenant with the same force and effect as if each and all of them had so acted or so given or received such notice or refund or so signed. 

  
 25 

	 	(ii)	If Tenant is a partnership (or is comprised of two or more persons, individually and as co-partners of a partnership) or if Tenant’s interest in this Lease shall be assigned to a partnership (or to two or more
persons, individually and as co-partners of a partnership) pursuant to Section 15 hereof (any such partnership and such persons hereinafter referred to in this Section 30Q(ii) as “Partnership Tenant”), the following
provisions of this Lease shall apply to such Partnership Tenant: 

 (i) The liability of each of the parties comprising
Partnership Tenant shall be joint and several. 
 (ii) Each of the parties comprising Partnership Tenant hereby consents in advance to, and
agrees to be bound by, any written instrument which may hereafter be executed, changing, modifying or discharging this Lease, in whole or in part, or surrendering all or any part of the Premises to the Landlord, and by notices, demands, requests or
other communication which may hereafter be given, by the individual or individuals authorized to execute this Lease on behalf of Partnership Tenant under Subparagraph (p) above. 

(iii) Any bills, statements, notices, demands, requests or other communications given or rendered to Partnership Tenant or to any of the
parties comprising Partnership Tenant shall be deemed given or rendered to Partnership Tenant and to all such parties and shall be binding upon Partnership Tenant and all such parties. 

(iv) If Partnership Tenant admits new partners, all of such new partners shall, by their admission to Partnership Tenant, be deemed to have
assumed performance of all of the terms, covenants and conditions of this Lease on Tenant’s part to be observed and performed. 
 (v)
Partnership Tenant shall give prompt notice to Landlord of the admission of any such new partners, and, upon demand of Landlord, shall cause each such new partner to execute and deliver to Landlord an agreement in form satisfactory to Landlord,
wherein each such new partner shall assume performance of all of the terms, covenants and conditions of this Lease on Partnership Tenant’s part to be observed and performed (but neither Landlord’s failure to request any such agreement nor
the failure of any such new partner to execute or deliver any such agreement to Landlord shall terminate the provisions of clause (D) of this Section 30Q(ii) or relieve any such new partner of its obligations thereunder). 

R. Substitute Premises. Landlord shall have the right at any time during the Term hereof, upon giving Tenant not less than ninety
(90) days prior notice, to provide and furnish Tenant with space elsewhere in the Project (provided that in the event that the Project is a part of a multi-building development, such space may be located anywhere in such development) of
approximately the same size as the Premises and remove and place Tenant in such space (“Substitute Premises”), with Landlord to pay all verified and previously approved costs and expenses incurred as a result of such movement to
such new space, including, without limitation, (i) the construction of any improvements in the substitute premises of at least equal quality as the Premises, (ii) installation of functionally equivalent cabling and wiring in the substitute
premises; and (iii) reprinting of reasonable quantities of Tenant’s stationery with the new address. If Landlord moves Tenant to such new space, this Lease and each and all of its terms, covenants and conditions shall remain in full force
and effect and shall be deemed applicable to such new space and such new space shall thereafter be deemed to be the “Premises” as though Landlord and Tenant had entered into an express written amendment of this Lease with respect thereto.
Tenant shall surrender and vacate the then current Premises for which Landlord has exercised this right when required hereunder and in accordance with Section 29, and any failure to do so shall be subject to Section 5, time being of the
essence. In the event the Substitute Premises contain more rentable square feet than the existing Premises, Tenant’s Monthly Basic Rental obligation shall not increase during the then-existing Term; provided however, in the event the Substitute
Premises contain fewer rentable square feet than the existing Premises, Tenant’s Monthly Basic Rental shall be calculated on a per rentable square foot basis based on the square footage of the Substitute Premises. 

S. Survival of Obligations. Any obligations of Tenant occurring prior to the expiration or earlier termination of this Lease and/or
Tenant’s right to possession of the Premises shall survive such expiration or earlier termination. 
 T. 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 and any proposed Transferees. 

  
 26 

 U. Governing Law. This Lease shall be governed by and construed in accordance with the
laws of the State of California. No conflicts of law rules of any state or country (including, without limitation, California conflicts of law rules) shall be applied to result in the application of any substantive or procedural laws of any state or
country other than California. All controversies, claims, actions or causes of action arising between the parties hereto and/or their respective successors and assigns, shall be brought, heard and adjudicated by the courts of the State of
California, with venue in the County in which the building is located. Each of the parties hereto hereby consents to personal jurisdiction by the courts of the State of California in connection with any such controversy, claim, action or cause of
action, and each of the parties hereto consents to service of process by any means authorized by California law and consent to the enforcement of any judgment so obtained in the courts of the State of California on the same terms and conditions as
if such controversy, claim, action or cause of action had been originally heard and adjudicated to a final judgment in such courts. Each of the parties hereto further acknowledges that the laws and courts of California were freely and voluntarily
chosen to govern this Lease and to adjudicate any claims or disputes hereunder. 
 V. Office of Foreign Assets Control. Tenant
certifies to Landlord that (i) Tenant is not entering into this Lease, nor acting, for or on behalf of any person or entity named as a terrorist or other banned or blocked person or entity pursuant to any law, order, rule or regulation of the
United States Treasury Department or the Office of Foreign Assets Control, and (ii) Tenant shall not assign this Lease or sublease to any such person or entity or anyone acting on behalf of any such person or entity. Landlord shall have the
right to conduct all reasonable searches in order to ensure compliance with the foregoing. Tenant hereby agrees to indemnify, defend and hold Landlord and the Landlord Parties harmless from any and all claims arising from or related to any breach of
the foregoing certification. 
 W. Financial Statements. Within ten (10) days after Tenant’s receipt of Landlord’s
written request, Tenant shall provide Landlord with current financial statements of Tenant and financial statements for the two (2) calendar or fiscal years (if Tenant’s fiscal year is other than a calendar year) prior to the current
financial statement year. Any such statements shall be prepared in accordance with generally accepted accounting principles and, if the normal practice of Tenant, shall be audited by an independent certified public accountant. 

X. Exhibits. The Exhibits attached hereto are incorporated herein by this reference as if fully set forth herein. 

Y. 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 set off of any of the rent or other amounts owing hereunder against Landlord. 
 Z.
Counterparts. This Lease may be executed in counterparts, each of which shall be deemed an original, but such counterparts, when taken together, shall constitute one agreement. 

AA. Non-Discrimination. Tenant herein covenants by and for himself or herself, his or her heirs, executors, administrators and assigns,
and all persons claiming under or through him or her, and this Lease is made and accepted upon and subject to the following conditions: 

“That there shall be no discrimination against or segregation of any person or group of persons on account of race, color, creed,
religion, sex, marital status, national origin or ancestry, in the leasing, subleasing, transferring, use, occupancy, tenure or enjoyment of the Premises, nor shall Tenant himself or herself, or any person claiming under or through him or her,
establish or permit any such practice or practices of discrimination or segregation with reference to the selection, location, number, use or occupancy of tenants, subtenants or vendees in the Premises.” 

(Signatures appear on the following page.) 

  
 27 

 IN WITNESS WHEREOF, the parties have executed this Lease, consisting of the foregoing provisions
and Sections, including all exhibits and other attachments referenced therein, as of the date first above written. 
 “LANDLORD” 

 

					
	ARDEN REALTY LIMITED PARTNERSHIP,                  
	a Maryland limited partnership
		
	By:	 	ARDEN REALTY, INC.,
		 	a Maryland corporation
		 	Its: Sole General Partner
			
		 	By:	 	 /s/ Joaquin de Monet

		 		 	Its: President & CEO

 “TENANT” 
  

			
	 CELLADON CORPORATION,
 a
California corporation

		
	By:	 	 /s/ Rebecque J. Laba

	Print Name: Rebecque J. Laba
	Title: V.P. Finance & Administration
		
	By:	 	  

	Print
Name:                                        
                                       
	Title:                                   
                                         
                

  
 28 

 EXHIBIT A—Premises 

This EXHIBIT A is provided for informational purposes only and is intended to be only an approximation of the layout of the Premises and shall not be deemed
to constitute any representation by Landlord as to the exact layout or configuration of the Premises. 

  
 Exhibit A-1 

 EXHIBIT B—Rules and Regulations 

1. No sign, advertisement or notice shall be displayed, printed or affixed on or to the Premises or to the outside or inside of the Project or
so as to be visible from outside the Premises or Project without Landlord’s prior written consent. Landlord shall have the right to remove any non-approved sign, advertisement or notice, without notice to and at the expense of Tenant, and
Landlord shall not be liable in damages for such removal. All approved signs or lettering on doors and walls shall be printed, painted, affixed or inscribed at the expense of Tenant by Landlord or by a person selected by Landlord and in a manner and
style acceptable to Landlord. 
 2. Tenant shall not obtain for use on the Premises ice, waxing, cleaning, interior glass polishing, rubbish
removal, towel or other similar services, or accept barbering or bootblackening, or coffee cart services, milk, soft drinks or other like services on the Premises, except from persons authorized by Landlord and at the hours and under regulations
fixed by Landlord. No vending machines or machines of any description shall be installed, maintained or operated upon the Premises without Landlord’s prior written consent. 

3. The sidewalks, halls, passages, exits, entrances, elevators and stairways shall not be obstructed by Tenant or used for any purpose other
than for ingress and egress from Tenant’s Premises. Under no circumstances is trash to be stored in the corridors. Notice must be given to Landlord for any large deliveries. Furniture, freight and other large or heavy articles, and all other
deliveries may be brought into the Project only at times and in the manner designated by Landlord, and always at Tenant’s sole responsibility and risk. Landlord may impose reasonable charges for use of freight elevators after or before normal
business hours. All damage done to the Project by moving or maintaining such furniture, freight or articles shall be repaired by Landlord at Tenant’s expense. Tenant shall not take or permit to be taken in or out of entrances or passenger
elevators of the Project, any item normally taken, or which Landlord otherwise reasonably requires to be taken, in or out through service doors or on freight elevators. Tenant shall move all supplies, furniture and equipment as soon as received
directly to the Premises, and shall move all waste that is at any time being taken from the Premises directly to the areas designated for disposal. 

4. Toilet rooms, toilets, urinals, wash bowls and other apparatus shall not be used for any purpose other than for which they were constructed
and no foreign substance of any kind whatsoever shall be thrown therein. 
 5. Tenant shall not overload the floor of the Premises or mark,
drive nails, screw or drill into the partitions, ceilings or floor or in any way deface the Premises. Tenant shall not place typed, handwritten or computer generated signs in the corridors or any other common areas. Should there be a need for
signage additional to the Project standard tenant placard, a written request shall be made to Landlord to obtain approval prior to any installation. All costs for said signage shall be Tenant’s responsibility. 

6. In no event shall Tenant place a load upon any floor of the Premises or portion of any such flooring exceeding the floor load per square
foot of area for which such floor is designed to carry and which is allowed by law, or any machinery or equipment which shall cause excessive vibration to the Premises or noticeable vibration to any other part of the Project. Prior to bringing any
heavy safes, vaults, large computers or similarly heavy equipment into the Project, Tenant shall inform Landlord in writing of the dimensions and weights thereof and shall obtain Landlord’s consent thereto. Such consent shall not constitute a
representation or warranty by Landlord that the safe, vault or other equipment complies, with regard to distribution of weight and/or vibration, with the provisions of this Rule 6 nor relieve Tenant from responsibility for the consequences of such
noncompliance, and any such safe, vault or other equipment which Landlord determines to constitute a danger of damage to the Project or a nuisance to other tenants, either alone or in combination with other heavy and/or vibrating objects and
equipment, shall be promptly removed by Tenant, at Tenant’s cost, upon Landlord’s written notice of such determination and demand for removal thereof. 

7. Tenant shall not use or keep in the Premises or Project any kerosene, gasoline or inflammable, explosive or combustible fluid or material,
or use any method of heating or air-conditioning other than that supplied by Landlord. 
 8. Tenant shall not lay linoleum, tile, carpet or
other similar floor covering so that the same shall be affixed to the floor of the Premises in any manner except as approved by Landlord. 

9. Tenant shall not install or use any blinds, shades, awnings or screens in connection with any window or door of the Premises and shall not
use any drape or window covering facing any exterior glass surface other than the standard drapes, blinds or other window covering established by Landlord. 

10. Tenant shall cooperate with Landlord in obtaining maximum effectiveness of the cooling system by closing window coverings when the
sun’s rays fall directly on windows of the Premises. 

  
 Exhibit B-1 

 
Tenant shall not obstruct, alter, or in any way impair the efficient operation of Landlord’s heating, ventilating and air-conditioning system. Tenant shall not tamper with or change the
setting of any thermostats or control valves. Tenant shall participate in recycling programs undertaken by Landlord as part of Landlord’s sustainability practices including, without limitation, the sorting and separation of its trash and
recycling into such categories as required by such sustainability practices. 
 11. The Premises shall not be used for manufacturing or for
the storage of merchandise except as such storage may be incidental to the permitted use of the Premises. Tenant shall not, without Landlord’s prior written consent, occupy or permit any portion of the Premises to be occupied or used for the
manufacture or sale of liquor or tobacco in any form, or a barber or manicure shop, or as an employment bureau. The Premises shall not be used for lodging or sleeping or for any improper, objectionable or immoral purpose. No auction shall be
conducted on the Premises. 
 12. Tenant shall not make, or permit to be made, any unseemly or disturbing noises, or disturb or interfere
with occupants of Project or neighboring buildings or premises or those having business with it by the use of any musical instrument, radio, phonographs or unusual noise, or in any other way. 

13. No bicycles, vehicles or animals of any kind shall be brought into or kept in or about the Premises, and no cooking shall be done or
permitted by any tenant in the Premises, except that the preparation of coffee, tea, hot chocolate and similar items for tenants, their employees and visitors shall be permitted. No tenant shall cause or permit any unusual or objectionable odors to
be produced in or permeate from or throughout the Premises. The foregoing notwithstanding, Tenant shall have the right to use a microwave and to heat microwavable items typically heated in an office. No hot plates, toasters, toaster ovens or similar
open element cooking apparatus shall be permitted in the Premises. 
 14. 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 Project shall not be covered or obstructed by any tenant, nor shall any bottles, parcels or other articles be placed on the window sills. All electrical ceiling
fixtures hung in the Premises or spaces along the perimeter of the Project must be of a quality, type, design and bulb color approved in advance by Landlord. 

15. No additional locks or bolts of any kind shall be placed upon any of the doors or windows by any tenant, nor shall any changes be made in
existing locks or the mechanisms thereof unless Landlord is first notified thereof, gives written approval, and is furnished a key therefor. Each tenant must, upon the termination of his tenancy, give to Landlord all keys and key cards of stores,
offices, or toilets or toilet rooms, either furnished to, or otherwise procured by, such tenant, and in the event of the loss of any keys so furnished, such tenant shall pay Landlord the cost of replacing the same or of changing the lock or locks
opened by such lost key if Landlord shall deem it necessary to make such change. If more than two keys for one lock are desired, Landlord will provide them upon payment therefor by Tenant. Tenant shall not key or re-key any locks. All locks shall be
keyed by Landlord’s locksmith only. 
 16. Landlord shall have the right to prohibit any advertising by any tenant which, in
Landlord’s opinion, tends to impair the reputation of the Project or its desirability as an office building and upon written notice from Landlord any tenant shall refrain from and discontinue such advertising. 

17. Landlord reserves the right to control access to the Project by all persons after reasonable hours of generally recognized business days
and at all hours on Sundays and legal holidays and may at all times control access to the equipment areas of the Project outside the Premises. Each tenant shall be responsible for all persons for whom it requests after hours access and shall be
liable to Landlord for all acts of such persons. Landlord shall have the right from time to time to establish reasonable rules and charges pertaining to freight elevator usage, including the allocation and reservation of such usage for tenants’
initial move-in to their premises, and final departure therefrom. Landlord may also establish from time to time reasonable rules and charges for accessing the equipment areas of the Project, including the risers, rooftops and telephone closets. 

18. Any person employed by any tenant to do janitorial work shall, while in the Project and outside of the Premises, be subject to and under
the control and direction of the Office of the Project or its designated representative such as security personnel (but not as an agent or servant of Landlord, and the Tenant shall be responsible for all acts of such persons). 

19. All doors opening on to public corridors shall be kept closed, except when being used for ingress and egress. Tenant shall cooperate and
comply with any reasonable safety or security programs, including fire drills and air raid drills, and the appointment of “fire wardens” developed by Landlord for the Project, or required by law. Before leaving the Premises unattended,
Tenant shall close and securely lock all doors or other means of entry to the Premises and shut off all lights and water faucets in the Premises. 

20. The requirements of tenants will be attended to only upon application to the Office of the Project. 

  
 Exhibit B-2 

 21. Canvassing, soliciting and peddling in the Project are prohibited and each tenant shall
cooperate to prevent the same. 
 22. All office equipment of any electrical or mechanical nature shall be placed by tenants in the Premises
in settings approved by Landlord, to absorb or prevent any vibration, noise or annoyance. 
 23. No air-conditioning unit or other similar
apparatus shall be installed or used by any tenant without the prior written consent of Landlord. Tenant shall pay the cost of all electricity used for air-conditioning in the Premises if such electrical consumption exceeds normal office
requirements, regardless of whether additional apparatus is installed pursuant to the preceding sentence. 
 24. There shall not be used in
any space, or in the public halls of the Project, either by any tenant or others, any hand trucks except those equipped with rubber tires and side guards. 

25. All electrical ceiling fixtures hung in offices or spaces along the perimeter of the Project must be fluorescent and/or of a quality,
type, design and bulb color approved by Landlord. Tenant shall not permit the consumption in the Premises of more than 2 1⁄2 watts per net usable square foot
in the Premises in respect of office lighting nor shall Tenant permit the consumption in the Premises of more than 1 1⁄2 watts per net usable square foot of
space in the Premises in respect of the power outlets therein, at any one time. In the event that such limits are exceeded, Landlord shall have the right to require Tenant to remove lighting fixtures and equipment and/or to charge Tenant for the
cost of the additional electricity consumed. 
 26. Parking. 

 

	 	(a)	Project parking facility hours shall be determined by Landlord from time to time. 

  

	 	(b)	Automobiles must be parked entirely within the stall lines on the floor. 

  

	 	(c)	All directional signs and arrows must be observed. 

  

	 	(d)	The speed limit shall be 5 miles per hour. 

  

	 	(e)	Parking is prohibited in areas not striped for parking. 

  

	 	(f)	Parking cards or any other device or form of identification supplied by Landlord (or its operator) shall remain the property of Landlord (or its operator). Such parking identification device must be displayed as
requested and may not be mutilated in any manner. The serial number of the parking identification device may not be obliterated. Devices are not transferable or assignable and any device in the possession of an unauthorized holder will be void.
There will be a replacement charge to the Tenant or person designated by Tenant of $30.00 for loss of any parking card. There shall be a charge of $30.00 due at issuance for each card key issued to Tenant. 

 

	 	(g)	The monthly rate for parking is payable one (1) month in advance and must be paid by the third business day of each month. Failure to do so will automatically cancel parking privileges and a charge at the
prevailing daily rate will be due. No deductions or allowances from the monthly rate will be made for days parker does not use the parking facilities. 

  

	 	(h)	Tenant may validate visitor parking by such method or methods as the Landlord may approve, at the validation rate from time to time generally applicable to visitor parking. 

 

	 	(i)	Landlord (and its operator) may refuse to permit any person who violates the within rules to park in the Project parking facility, and any violation of the rules shall subject the automobile to removal from the Project
parking facility at the parker’s expense. In either of said events, Landlord (or its operator) shall refund a prorata portion of the current monthly parking rate and the sticker or any other form of identification supplied by Landlord (or its
operator) will be returned to Landlord (or its operator). 

  

	 	(j)	Project parking facility managers or attendants are not authorized to make or allow any exceptions to these Rules and Regulations. 

  

	 	(k)	All responsibility for any loss or damage to automobiles or any personal property therein is assumed by the parker. 

  

	 	(l)	Loss or theft of parking identification devices from automobiles must be reported to the Project parking facility manager immediately, and a lost or stolen report must be filed by the parker at that time.

  
 Exhibit B-3 

	 	(m)	The parking facilities are for the sole purpose of parking one automobile per space. Washing, waxing, cleaning or servicing of any vehicles by the parker or his agents is prohibited. 

 

	 	(n)	Landlord (and its operator) reserves the right to refuse the issuance of monthly stickers or other parking identification devices to any Tenant and/or its employees who refuse to comply with the above Rules and
Regulations and all City, State or Federal ordinances, laws or agreements. 

  

	 	(o)	Tenant agrees to acquaint all employees with these Rules and Regulations. 

  

	 	(p)	No vehicle shall be stored in the Project parking facility for a period of more than one (1) week. 

27. The Project is a non-smoking Project. Smoking or carrying lighted cigars or cigarettes in the Premises or the Project, including the
elevators in the Project, is prohibited. 
 28. Tenant shall not, without Landlord’s prior written consent (which consent may be
granted or withheld in Landlord’s absolute discretion), allow any employee or agent to carry any type of gun or other firearm in or about any of the Premises or Project. 

  
 Exhibit B-4 

 EXHIBIT C—Notice of Term Dates and Tenant’s Proportionate Share 

 

					
	TO:                                     
                                         
                        	  		  	DATE:                                     
                                         
            
	                                      
                                         
                               	  		  	
	                                      
                                         
                               	  		  	

  

	RE:	Lease dated                                 , 20
        , between
                                 (“Landlord”), and
                                 (“Tenant”), concerning Suite
            , located at
                                . 

Ladies and Gentlemen: 
 In accordance with the
Lease, Landlord wishes to advise and/or confirm the following: 
 1. That the Premises have been accepted herewith by the Tenant as being substantially
complete in accordance with the Lease and that there is no deficiency in construction. 
 2. That the Tenant has taken possession of the Premises and
acknowledges that under the provisions of the Lease the Term of said Lease shall commence as of              for a term of
             ending on             . 

3. That in accordance with the Lease, Basic Rental commenced to accrue on             . 

4. If the Commencement Date of the Lease is other than the first day of the month, the first billing will contain a prorata adjustment. Each billing thereafter
shall be for the full amount of the monthly installment as provided for in said Lease. 
 5. Rent is due and payable in advance on the first day of each and
every month during the Term of said Lease. Your rent checks should be made payable to              at             . 

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

7. Tenant’s Proportionate Share, as adjusted based upon the exact number of rentable square feet within the Premises is
            %. 
 AGREED AND ACCEPTED: 

TENANT: 
  

					
	
                         
                                         
                                         
  ,
	 	
	 a
                                         
                                         
                        
	 	
	
By:                        
                                         
                                      
	 	
	
Its:                        
                                         
                                       
	 	

 EXHIBIT ONLY 

*** DO NOT SIGN — INITIAL ONLY *** 

  
 Exhibit C-1 

 EXHIBIT D—Tenant Work Letter 

CELLADON CORPORATION 

This Tenant Work Letter shall set forth the terms and conditions relating to the renovation of the tenant improvements in 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. 
  

	1.	CONSTRUCTION DRAWINGS FOR THE PREMISES 

 Landlord shall construct the improvements
in the Premises (the “Improvements”) pursuant to that certain Space Plan prepared by RBN Design dated March 5, 2012 and attached hereto as Schedule 1 (collectively, the “Plans”). Unless specifically noted to
the contrary on the Plans, the Improvements shall be constructed using Project-standard quantities, specifications and materials as determined by Landlord. If determined by Landlord to be necessary based upon the Plans, Landlord shall cause the
Architect to prepare detailed plans and specifications for the Improvements (“Working Drawings”). Landlord shall then forward the Working Drawings to Tenant for Tenant’s approval. Tenant shall approve or reasonably disapprove
any draft of the Working Drawings within three (3) business days after Tenant’s receipt thereof; provided, however, that (i) Tenant shall not be entitled to disapprove any portion, component or aspect of the Working Drawings which are
consistent with the Plans unless Tenant agrees to pay for the additional cost resulting from such change in the Plans as part of the Over-Allowance Amount pursuant to Section 6 below, and (ii) any disapproval of the Working Drawings by
Tenant shall be accompanied by a detailed written explanation of the reasons for Tenant’s disapproval. Failure of Tenant to reasonably disapprove any draft of the Working Drawings within said three (3) business day period shall be deemed
to constitute Tenant’s approval thereof. The Working Drawings, as approved by Landlord and Tenant, may be referred to herein as the “Approved Working Drawings.” Tenant shall make no changes or modifications to the Plans or the
Approved Working Drawings without the prior written consent of Landlord, which consent may be withheld in Landlord’s sole discretion if such change or modification would directly or indirectly delay the “Substantial Completion,” as
that term is defined in Section 6C of this Tenant Work Letter, of the Improvements in the Premises or increase the cost of designing or constructing the Improvements. 

 

	2.	OVER-ALLOWANCE AMOUNT 

 In the event any revisions, changes, or substitutions are
made with Tenant’s consent to the Plans or the Approved Working Drawings or the Improvements, any additional costs which arise in connection with such revisions, changes or substitutions shall be considered to be an “Over-Allowance
Amount.” The Over-Allowance Amount shall be paid by Tenant to Landlord, as Additional Rent, within ten (10) days after Tenant’s receipt of invoice therefor. The Over-Allowance Amount shall be disbursed by Landlord prior to the
disbursement of any portion of Landlord’s contribution to the construction of the Improvements. 
  

	3.	RETENTION OF CONTRACTOR; WARRANTIES AND GUARANTIES 

 Landlord hereby assigns to
Tenant, on a non-exclusive basis, to the extent assignable, all warranties and guaranties by the contractor who constructs the Improvements (the “Contractor”) relating to the Improvements, and Tenant hereby waives all claims against
Landlord relating to, or arising out of the construction of, the Improvements. The Contractor shall be designated and retained by Landlord to construct the Improvements. 

 

	4.	TENANT’S COVENANTS 

 Tenant shall, at no cost to Tenant, cooperate with
Landlord and the space planner or architect retained by Landlord (“Architect”) to cause a Notice of Completion to be recorded in the office of the Recorder of the County of San Diego in accordance with
Section 3093 of the Civil Code of the State of California or any successor statue or any successor statute upon completion of construction of the Improvements.  
  

	5.	COMPLETION OF THE IMPROVEMENTS 

 A. Substantial Completion. For purposes of this
Lease, “Substantial Completion” of the Improvements in the Premises shall occur upon the completion of construction of the Improvements in the Premises pursuant to the Approved Working Drawings, with the exception of any punch list
items and any tenant fixtures, work-stations, built-in furniture, or equipment to be installed by Tenant. Notwithstanding anything to the contrary in the Lease or this EXHIBIT D, Tenant shall have thirty (30) days from the date of Substantial
Completion to notify 

  
 Exhibit D-1 

 
Landlord of any defects in the Improvements or any inconsistency between the Improvements and the Plans or the Approved Working Drawings (if applicable) (each, a “Punch List
Item”), and, upon receipt of notice from Tenant, Landlord shall promptly thereafter correct and/or repair any such Punch List Item. 

B. Delay of the Substantial Completion of the Premises. Except as provided in this Section 6C, the Commencement Date shall occur as
set forth in the Lease. If there shall be a delay or there are delays in the Substantial Completion of the Improvements in the Premises as a result of the following (collectively, “Tenant Delays”): 

 

	 	(a)	Tenant’s failure to timely approve any matter requiring Tenant’s approval; 

  

	 	(b)	A breach by Tenant of the terms of this Tenant Work Letter or the Lease; 

  

	 	(c)	Tenant’s request for changes in the Plans, Working Drawings or Approved Working Drawings; 

  

	 	(d)	Changes in any of the Plans, Working Drawings or Approved Working Drawings because the same do not comply with applicable laws; 

  

	 	(e)	Tenant’s requirement for materials, components, finishes or improvements which are not available in a commercially reasonable time given the anticipated date of Substantial Completion of the Improvements in the
Premises, or which are different from, or not included in, Landlord’s standard improvement package items for the Project; 

  

	 	(f)	Changes to the base, shell and core work of the Project required by the Approved Working Drawings or any changes thereto; or 

  

	 	(g)	Any other acts or omissions of Tenant, or its agents, contractors, representatives, or employees; 

then, notwithstanding anything to the contrary set forth in the Lease or this Tenant Work Letter and regardless of the actual date of the
Substantial Completion of the Improvements in the Premises, the date of Substantial Completion thereof shall be deemed to be the date that Substantial Completion would have occurred if no Tenant Delay or Delays, as set forth above, had occurred.

  

	6.	MISCELLANEOUS 

 A. Tenant’s Representative. Tenant shall designate a single
individual as its sole representative with respect to the matters set forth in this Tenant Work Letter, who, until further notice to Landlord, shall have full authority and responsibility to act on behalf of the Tenant as required in this Tenant
Work Letter. 
 B. Landlord’s Representative. Prior to commencement of construction of the Improvements, Landlord shall designate
a 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. 

C. Time of the Essence. Time is of the essence with respect to Tenant’s obligations under this Work Letter. Unless otherwise
indicated, all references herein to a “number of days” shall mean and refer to calendar days. 

  
 Exhibit D-2 

 SCHEDULE 1—Space Plan 

  
 Schedule 1 

 FIRST AMENDMENT TO LEASE 

(HIGHLANDS CORPORATE CENTER) 

THIS FIRST AMENDMENT TO LEASE (“First Amendment”) is made and entered into as of the 4th day of September, 2013, by and between ARDEN REALTY LIMITED PARTNERSHIP, a Maryland limited partnership (“Landlord”) and CELLADON CORPORATION, a Delaware corporation
(“Tenant”). 
 R E C I T A L S : 

A. Landlord and Tenant entered into that certain Standard Office Lease dated as of March 6, 2012 (the “Lease”),
whereby Tenant leased certain office space consisting of 2,270 rentable square feet and commonly known as Suite 240 (the “Existing Premises”), located in that certain building commonly known as Highlands Corporate Center located at
12760 High Bluff Drive, San Diego, CA 92130 (the “Building”).  
 B. By this First Amendment, Landlord and Tenant
desire to clarify the definition of the term “Transfer” as set forth in Section 15 of the Lease and to otherwise modify the Lease as provided herein. 

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 hereby agree as follows: 
 A G
R E E M E N T : 
 1. Modification of Section 15. The Lease is hereby
amended by replacing the second sentence of Section 15, which begins with “If Tenant is a corporation, unincorporated association, partnership or limited liability company...” with the following: “For purposes of this
Section 15, a “Transfer” shall include any transaction or series of related transactions to which Tenant is a party in which in excess of twenty-five percent (25%) of Tenant’s voting power is transferred to any
“person” or “group” (within the meaning of Section 13(d) or 14(d) of the Securities Exchange Act of 1934, as amended), other than a transaction or series of related transactions constituting a public offering by Tenant of
its capital stock pursuant to an effective registration statement under the Securities Act of 1933, as amended.” 
 2.
Modification of Section 30.T. Section 30.T of the Lease is hereby amended by adding the following sentence at the end of such section:  

“Notwithstanding anything to the contrary in this Lease, to the extent deemed reasonably necessary by Tenant in order to comply with the
rules and regulations promulgated by the Securities and Exchange Commission (“SEC”), Tenant may disclose the material terms of this Lease in any registration statement or other document filed by Tenant with the SEC and may attach a
complete copy of this Lease as an exhibit to any such document.” 
 3. Condition of the Premises. Tenant hereby
agrees to accept the Premises in its “as-is” condition and Tenant hereby acknowledges that Landlord shall not be obligated to provide or pay for any other work or services related to the improvement of the Premises. Tenant also
acknowledges that Landlord has made no representation or warranty regarding the condition of the Premises. 
 4.
Brokers. Each party represents and warrants to the other that no broker, agent or finder negotiated or was instrumental in negotiating or consummating this First Amendment. Each party further agrees to defend, indemnify and hold
harmless the other party from and against any claim for commission or finder’s fee by any entity who claims or alleges that they were retained or engaged by or at the request of such party in connection with this First Amendment. 

  
 1 

 5. Acceptable & Unacceptable Forms of Payment. Notwithstanding any
contrary provision of the Lease, any and all amounts due and payable by Tenant to Landlord shall be in the form of (i) business checks, (ii) wire transfers, (iii) electronic funds transfers, or (iv) Automated Clearing House
payments. Any other forms of payment are not acceptable to Landlord, including, without limitation, (i) cash or currency, (ii) cashier’s checks and money orders, (iii) travelers checks, (iv) payments from non-bank financial
institutions (including credit unions), (v) multiple payments for one scheduled payment, and (vi) third party checks. 

6. WAIVER OF JURY TRIAL. EACH PARTY HEREBY WAIVES ANY RIGHT TO TRIAL BY JURY IN ANY ACTION SEEKING SPECIFIC PERFORMANCE
OF ANY PROVISION OF THE LEASE (AS AMENDED BY THIS FIRST AMENDMENT), FOR DAMAGES FOR ANY BREACH UNDER THE LEASE (AS AMENDED BY THIS FIRST AMENDMENT), OR OTHERWISE FOR ENFORCEMENT OF ANY RIGHT OR REMEDY UNDER THE LEASE (AS AMENDED BY THIS FIRST
AMENDMENT). 
 7. No Further Modification. Except as specifically set forth in this First Amendment, all of the
terms and provisions of the Lease shall remain unmodified and in full force and effect. 

  
 2 

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

			
	“Landlord”:
	
	 ARDEN REALTY LIMITED PARTNERSHIP,
 a
Maryland limited partnership

		
	By:	 	 ARDEN REALTY, INC.
 a Maryland
corporation

		 	Its Sole General Partner
		
	By:	 	 /s/ Scott E. Lyle

		 	Its: Chief Operating Officer
	
	“Tenant”:
	
	 CELLADON CORPORATION,
 a Delaware
corporation

		
	By:	 	 /s/ Rebecque J. Laba

		 	Its: VP Finance & Adminstration

  
 3

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