Document:

Amended and Restated 2004 Stock Option and Incentive Plan

 Exhibit 10.2 
 BRIGHTCOVE INC. 
 AMENDED AND
RESTATED 2004 STOCK OPTION AND INCENTIVE PLAN 
  

	1.	Purpose and Eligibility 

The purpose of this Amended and Restated 2004 Stock Option and Incentive Plan (the “Plan”) of Brightcove Inc. (the
“Company”) is to provide stock options and other equity interests in the Company (each an “Award”) to employees, officers, directors, consultants and advisors of the Company and its Subsidiaries, all of whom are
eligible to receive Awards under the Plan. Any person to whom an Award has been granted under the Plan is called a “Participant.” Additional definitions are contained in Section 8. 

 

	2.	Administration 

 a.
Administration by Board of Directors. The Plan will be administered by the Board of Directors of the Company (the “Board”). The Board, in its sole discretion, shall have the authority to grant and amend Awards, to adopt,
amend and repeal rules relating to the Plan and to interpret and correct the provisions of the Plan and any Award. All decisions by the Board shall be final and binding on all interested persons. Neither the Company nor any member of the Board shall
be liable for any action or determination relating to the Plan. 
 b. Appointment of Committees. To the extent permitted
by applicable law, the Board may delegate any or all of its powers under the Plan to one or more committees or subcommittees of the Board (a “Committee”). All references in the Plan to the “Board” shall mean such
Committee or the Board. 
 c. Delegation to Executive Officers. To the extent permitted by applicable law, the Board may
delegate to one or more executive officers of the Company the power to grant Awards and exercise such other powers under the Plan as the Board may determine, provided that the Board shall fix the maximum number of Awards to be granted and the
maximum number of shares issuable to any one Participant pursuant to Awards granted by such executive officers. 
  

	3.	Stock Available for Awards 

a. Number of Shares. Subject to adjustment under Section 3(c), the aggregate number of shares of Common Stock of the Company
(the “Common Stock”) that may be issued pursuant to the Plan is 19,234,393 shares. If any Award expires, or is terminated, surrendered or forfeited, in whole or in part, the unissued Common Stock covered by such Award shall again be
available for the grant of Awards under the Plan. If shares of Common Stock issued pursuant to the Plan are repurchased by, or are surrendered or forfeited to, the Company at no more than cost, such shares of Common Stock shall again be available
for the grant of Awards under the Plan; provided, however, that the cumulative number of such shares that may be so reissued under the Plan will not exceed 19,234,393. Shares issued under the Plan may consist in whole or in part of authorized
but unissued shares or treasury shares. 
 b. [Reserved] 

 c. Adjustment to Common Stock. In the event of any stock split, stock dividend,
extraordinary cash dividend, recapitalization, reorganization, merger, consolidation, combination, exchange of shares, liquidation, spin-off, split-up, or other similar change in capitalization or event, (i) the number and class of securities
available for Awards under the Plan, (ii) the number and class of securities and exercise price per share subject to each outstanding Option, (iii) the repurchase price per security subject to repurchase, and (iv) the terms of each
other outstanding stock-based Award shall be equitably or proportionately adjusted by the Company (or substituted Awards may be made) to the extent the Board shall determine, in good faith, that such an adjustment (or substitution) is necessary to
avoid distortion in the value of Awards. If Section 7(e)(i) applies for any event, this Section 3(c) shall not be applicable. Notwithstanding anything to the contrary set forth in this Section 3(c), no adjustment shall be required
pursuant to this Section 3(c) if the Board determines that such action could cause an Award to fail to satisfy the conditions of any applicable exception from the requirements of Section 409A of the Code or otherwise could subject a
participant to the additional tax imposed under Section 409A of the Code in respect of an outstanding Award or would constitute a modification, extension or renewal of an “incentive stock option” within the meaning of
Section 424(b) of the Code. 
  

	4.	Stock Options 

 a.
General. The Board may grant options to purchase Common Stock (each, an “Option”) and determine the number of shares of Common Stock to be covered by each Option, the exercise price of each Option and the conditions and
limitations applicable to the exercise of each Option and the Common Stock issued upon the exercise of each Option, including vesting provisions, repurchase provisions and restrictions relating to applicable federal or state securities laws, as it
considers advisable. 
 b. Incentive Stock Options. An Option that the Board intends to be an “incentive stock
option” as defined in Section 422 of the Code (an “Incentive Stock Option”) shall be granted only to employees of the Company and shall be subject to and shall be construed consistently with the requirements of
Section 422 of the Code. The Board and the Company shall have no liability if an Option or any part thereof that is intended to be an Incentive Stock Option does not qualify as such. An Option or any part thereof that does not qualify as an
Incentive Stock Option is referred to herein as a “Nonstatutory Stock Option.” 
 c. Exercise Price. The
Board shall establish the exercise price (or determine the method by which the exercise price shall be determined) at the time each Option is granted and specify it in the applicable option agreement. 

d. Duration of Options. Each Option shall be exercisable at such times and subject to such terms and conditions as the Board may
specify in the applicable option agreement. 
 e. Exercise of Option. Options may be exercised only by delivery to the
Company of a written notice of exercise signed by the proper person together with payment in full as specified in Section 4(f) for the number of shares for which the Option is exercised. 

f. Payment Upon Exercise. Common Stock purchased upon the exercise of an Option shall be paid for by one or any combination of the
following forms of payment: 
 (i) by check payable to the order of the Company; 

(ii) except as otherwise explicitly provided in the applicable option agreement, and only if the Common Stock is then publicly traded,
delivery of an irrevocable and unconditional undertaking by a creditworthy broker to deliver promptly to the Company sufficient funds to pay the 

  

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exercise price, or delivery by the Participant to the Company of a copy of irrevocable and unconditional instructions to a creditworthy broker to deliver promptly to the Company cash or a check
sufficient to pay the exercise price; or 
 (iii) to the extent explicitly provided in the applicable option agreement, by
(x) delivery of shares of Common Stock owned by the Participant valued at fair market value (as determined by the Board or as determined pursuant to the applicable option agreement), (y) delivery of a promissory note of the Participant to
the Company (and delivery to the Company by the Participant of a check in an amount equal to the par value of the shares purchased), or (z) payment of such other lawful consideration as the Board may determine. 

 

	5.	Restricted Stock 

 a.
Grants. The Board may grant Awards entitling recipients to acquire shares of Common Stock, subject to (i) delivery to the Company by the Participant of cash or other lawful consideration in an amount at least equal to the par value of
the shares purchased, and (ii) the right of the Company to repurchase all or part of such shares at their issue price or other stated or formula price from the Participant in the event that conditions specified by the Board in the applicable
Award are not satisfied prior to the end of the applicable restriction period or periods established by the Board for such Award (each, a “Restricted Stock Award”). 

b. Terms and Conditions. The Board shall determine the terms and conditions of any such Restricted Stock Award. Any stock
certificates issued in respect of a Restricted Stock Award shall be registered in the name of the Participant and, unless otherwise determined by the Board, deposited by the Participant, together with a stock power endorsed in blank, with the
Company (or its designee). After the expiration of the applicable restriction periods, the Company (or such designee) shall deliver the certificates no longer subject to such restrictions to the Participant or, if the Participant has died, to the
beneficiary designated by a Participant, in a manner determined by the Board, to receive amounts due or exercise rights of the Participant in the event of the Participant’s death (the “Designated Beneficiary”). In the absence
of an effective designation by a Participant, Designated Beneficiary shall mean the Participant’s estate. 
  

	6.	Other Stock-Based Awards 

The Board shall have the right to grant other Awards based upon the Common Stock having such terms and conditions as the Board may
determine, including, without limitation, the grant of shares based upon certain conditions, the grant of securities convertible into Common Stock and the grant of stock appreciation rights, phantom stock awards or stock units. 

 

	7.	General Provisions Applicable to Awards 

 a. Transferability of Awards; Common Stock. Except as the Board may otherwise determine or provide in an Award, Awards shall not be sold, assigned, transferred, pledged or otherwise encumbered by
the person to whom they are granted, either voluntarily or by operation of law, except by will or the laws of descent and distribution, and, during the life of the Participant, shall be exercisable only by the Participant. References to a
Participant, to the extent relevant in the context, shall include references to authorized transferees. Common Stock issuable upon exercise of Awards or subject to Restricted Stock Awards (the “Underlying Shares”) may not be
transferred without the Company’s written consent except in accordance with Article VI, Section 6 of the Bylaws of the Company as in effect from time to time (the “Bylaws”). In addition to any other limitation on transfer
created by applicable securities laws or this Plan, to the extent that the restrictions set forth in Article VI, Section 6 of the Bylaws are not applicable for any reason, the Underlying Shares may not be transferred without the Company’s
written consent except in accordance with the further provisions of any Award agreement. 

  

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 b. Documentation. Each Award under the Plan shall be evidenced by a written
instrument in such form as the Board shall determine or as executed by an officer of the Company pursuant to authority delegated by the Board. Each Award may contain terms and conditions in addition to those set forth in the Plan provided
that such terms and conditions do not contravene the provisions of the Plan. 
 c. Board Discretion. The terms of
each type of Award need not be identical, and the Board need not treat Participants uniformly. 
 d. Termination of
Status. The Board shall determine the effect on an Award of the disability, death, retirement, authorized leave of absence or other change in the employment or other status of a Participant and the extent to which, and the period during which,
the Participant, or the Participant’s legal representative, conservator, guardian or Designated Beneficiary, may exercise rights under the Award. 
 e. Acquisition of the Company 
 (i) Consequences of an Acquisition.
Upon the consummation of an Acquisition, the Board or the board of directors of the surviving or acquiring entity (as used in this Section 7(e)(i), also the “Board”), shall, as to outstanding Awards (on the same basis or on
different bases as the Board shall specify), make appropriate provision for the continuation of such Awards by the Company or the assumption of such Awards by the surviving or acquiring entity and by substituting on an equitable basis for the
shares then subject to such Awards either (a) the consideration payable with respect to the outstanding shares of Common Stock in connection with the Acquisition, (b) shares of stock of the surviving or acquiring corporation or
(c) such other securities or other consideration as the Board deems appropriate, the fair market value of which (as determined by the Board in its sole discretion) shall not materially differ from the fair market value of the shares of Common
Stock subject to such Awards immediately preceding the Acquisition. In addition to or in lieu of the foregoing, with respect to outstanding Options, the Board may, on the same basis or on different bases as the Board shall specify, upon written
notice to the affected optionees, provide that one or more Options then outstanding must be exercised, in whole or in part, within a specified number of days of the date of such notice, at the end of which period such Options shall terminate, or
provide that one or more Options then outstanding, in whole or in part, shall be terminated in exchange for a cash payment equal to the excess of the fair market value (as determined by the Board in its sole discretion) for the shares subject to
such Options over the exercise price thereof; provided, however, that before terminating any portion of an Option that is not vested or exercisable (other than in exchange for a cash payment), the Board must first accelerate in full the
exercisability of the portion that is to be terminated. Unless otherwise determined by the Board (on the same basis or on different bases as the Board shall specify), any repurchase rights or other rights of the Company that relate to an Option
or other Award shall continue to apply to consideration, including cash, that has been substituted, assumed or amended for an Option or other Award pursuant to this paragraph. The Company may hold in escrow all or any portion of any such
consideration in order to effectuate any continuing restrictions. 
 (ii) Acquisition Defined. An
“Acquisition” shall mean: (x) the sale of the Company by merger in which the shareholders of the Company in their capacity as such no longer own a majority of the outstanding equity securities of the Company (or its successor);
or (y) any sale of all or substantially all of the assets or capital stock of the Company (other than in a spin-off or similar transaction) or (z) any other acquisition of the business of the Company, as determined by the Board.

  

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 (iii) Assumption of Options Upon Certain Events. In connection with a merger or
consolidation of an entity with the Company or the acquisition by the Company of property or stock of an entity, the Board may grant Awards under the Plan in substitution for stock and stock-based awards issued by such entity or an affiliate
thereof. The substitute Awards shall be granted on such terms and conditions as the Board considers appropriate in the circumstances. 
 f. Withholding. Each Participant shall pay to the Company, or make provisions satisfactory to the Company for payment of, any taxes required by law to be withheld in connection with Awards to such
Participant no later than the date of the event creating the tax liability. The Board may allow Participants to satisfy such tax obligations in whole or in part by transferring shares of Common Stock, including shares retained from the Award
creating the tax obligation, valued at their fair market value (as determined by the Board or as determined pursuant to the applicable option agreement). The Company may, to the extent permitted by law, deduct any such tax obligations from any
payment of any kind otherwise due to a Participant. 
 g. Amendment of Awards. The Board may amend, modify or terminate
any outstanding Award including, but not limited to, substituting therefor another Award of the same or a different type, changing the date of exercise or realization, and converting an Incentive Stock Option to a Nonstatutory Stock Option,
provided that the Participant’s consent to such action shall be required unless the Board determines that the action, taking into account any related action, would not materially and adversely affect the Participant. 

h. Conditions on Delivery of Stock. The Company will not be obligated to deliver any shares of Common Stock pursuant to the Plan
or to remove restrictions from shares previously delivered under the Plan until (i) all conditions of the Award have been met or removed to the satisfaction of the Company, (ii) in the opinion of the Company’s counsel, all other legal
matters in connection with the issuance and delivery of such shares have been satisfied, including any applicable securities laws and any applicable stock exchange or stock market rules and regulations, and (iii) the Participant has executed
and delivered to the Company such representations or agreements as the Company may consider appropriate to satisfy the requirements of any applicable laws, rules or regulations. 

i. Acceleration. The Board may at any time provide that any Options shall become immediately exercisable in full or in part, that
any Restricted Stock Awards shall be free of some or all restrictions, or that any other stock-based Awards may become exercisable in full or in part or free of some or all restrictions or conditions, or otherwise realizable in full or in part, as
the case may be, despite the fact that the foregoing actions may (i) cause the application of Sections 280G and 4999 of the Code if a change in control of the Company occurs, or (ii) disqualify all or part of the Option as an Incentive
Stock Option. In the event of the acceleration of the exercisability of one or more outstanding Options, including pursuant to paragraph (e)(i), the Board may provide, as a condition of full exercisability of any or all such Options, that the Common
Stock or other substituted consideration, including cash, as to which exercisability has been accelerated shall be restricted and subject to forfeiture back to the Company at the option of the Company at the cost thereof upon termination of
employment or other relationship, with the timing and other terms of the vesting of such restricted stock or other consideration being equivalent to the timing and other terms of the superseded exercise schedule of the related Option. 

  

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	8.	Miscellaneous 

 a.
Definitions. 
 (i) “Company,” for purposes of eligibility under the Plan, shall include any present or
future subsidiary corporations of Brightcove Inc., as defined in Section 424(f) of the Code (a “Subsidiary”), and any present or future parent corporation of Brightcove Inc., as defined in Section 424(e) of the Code. For
purposes of Awards other than Incentive Stock Options, the term “Company” shall include any other business venture in which the Company has a direct or indirect significant interest, as determined by the Board in its sole
discretion. 
 (ii) “Code” means the Internal Revenue Code of 1986, as amended, and any regulations promulgated
thereunder. 
 (iii) “employee” for purposes of eligibility under the Plan (but not for purposes of
Section 4(b)) shall include a person to whom an offer of employment has been extended by the Company. 
 b. No Right To
Employment or Other Status. No person shall have any claim or right to be granted an Award, and the grant of an Award shall not be construed as giving a Participant the right to continued employment or any other relationship with the Company.
The Company expressly reserves the right at any time to dismiss or otherwise terminate its relationship with a Participant free from any liability or claim under the Plan. 
 c. No Rights As Stockholder. Subject to the provisions of the applicable Award, no Participant or Designated Beneficiary shall have any rights as a stockholder with respect to any shares of Common
Stock to be distributed with respect to an Award until becoming the record holder thereof. 
 d. Effective Date and Term of
Plan. The Plan shall become effective on the date on which it is adopted by the Board. No Awards shall be granted under the Plan after the completion of ten years from the date on which the Plan was adopted by the Board, but Awards previously
granted may extend beyond that date. 
 e. Amendment of Plan. The Board may amend, suspend or terminate the Plan or any
portion thereof at any time. 
 f. Governing Law. The provisions of the Plan and all Awards made hereunder shall be
governed by and interpreted in accordance with the laws of Delaware, without regard to any applicable conflicts of law. 
 Adopted by the Board of Directors on 
 December 17, 2004.

 Approved by the stockholders on 

December 17, 2004. 

  

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 Brightcove Inc. 
 INCENTIVE STOCK OPTION AGREEMENT 
 Brightcove Inc. (the “Company”) hereby grants the following stock option pursuant to its 2004 Stock Option and Incentive Plan. The terms and conditions attached hereto are also a part
hereof. 
  

			
	Name of optionee (the “Optionee”):	  	 
	 	 
	Date of this option grant:	  	 
	 	 
	Number of shares of the Company’s Common Stock subject
to this option (“Shares”):	  	 
	 	 
	Option exercise price per Share:	  	 
	 	 
	Number, if any, of Shares that may be purchased on the grant
date:	  	- 0 -
	 	 
	Shares that are subject to vesting schedule:	  	 
	 	 
	Vesting Start Date:	  	 

 Vesting Schedule [(subject to partial acceleration as provided for in Section 3(b))]: 

 

			
	This option shall vest over 4 years, at a rate of 25% of the Shares on the one year anniversary of
the Vesting Start Date (the “Anniversary Date”) and as to an additional 2.083% of the Shares at the end of each successive month following the Anniversary Date until the four year anniversary of the Vesting Start Date, on which date
all remaining Unvested Shares shall vest.
	All vesting is dependent on
the continuation of a Business Relationship with the Company, as provided herein.
	 Payment
alternatives:
	 	Section 7(a) (i) through (iii)

 This option satisfies in full all commitments that the Company has to the Optionee with respect to the
issuance of stock, stock options or other equity securities. 
  

							
		  		 	Brightcove Inc.
	  
	  		 	
	 Signature of Optionee
	  		 	By:	 	  

	  
	  		 		 	Name of Officer:
	 Street Address
	  		 		 	Title:
	  
	  		 		 	
	 City/State/Zip Code
	  		 		 	

 Brightcove Inc. 
 INCENTIVE STOCK OPTION AGREEMENT — INCORPORATED TERMS AND CONDITIONS

 1. Grant Under Plan. This option is granted pursuant to and is governed by the Company’s 2004 Stock Option
and Incentive Plan (the “Plan”) and, unless the context otherwise requires, terms used herein shall have the same meaning as in the Plan. 
 2. Grant as Incentive Stock Option. This option is intended to qualify as an incentive stock option under Section 422 of the Internal Revenue Code of 1986, as amended, and the regulations
thereunder (the “Code”). 
 3. Vesting of Option. 

(a) Vesting if Business Relationship Continues. The Optionee may exercise this option on the date of this option
grant for the number of shares of Common Stock, if any, set forth on the cover page hereof. If the Optionee has continuously maintained a Business Relationship (as defined below) with the Company through the dates listed on the vesting schedule set
forth on the cover page hereof, the Optionee may exercise this option for the additional number of shares of Common Stock set opposite the applicable vesting date. Notwithstanding the foregoing, the Board may, in its discretion, accelerate the date
that any installment of this option becomes exercisable. The foregoing rights are cumulative and may be exercised only before the date which is ten years from the date of this option grant. 

(b) [Accelerated Vesting Due to Acquisition. In the event an Acquisition that is not a Private Transaction
occurs while the Optionee maintains a Business Relationship with the Company and this option has not fully vested, the vesting schedule shall be accelerated by 25 percent, such acceleration to occur immediately prior to the closing of the
Acquisition, with vesting to otherwise continue after the closing at the rate/number set forth on the cover page as to the remainder of the Shares subject to vesting and on the same vesting dates, each as accelerated, provided that the
Optionee continuously maintains a Business Relationship with the Company or its successor through the applicable vesting dates. If during the year following an Acquisition, the Company or the acquiror terminates the Business Relationship without
Cause (as defined below), or if the Optionee resigns for Good Reason (as defined below), then the vesting schedule shall be accelerated by an additional 25 percent, such acceleration and vesting to occur upon the effective date of termination or
resignation as the case may be, and this option shall thereafter expire (may no longer be exercised) after the passage of three months from such time, but in no event later than the scheduled expiration date.] 

(c) Definitions. The following definitions shall apply: 

“Acquisition” means (i) the sale of the Company by merger in which the shareholders of the Company
in their capacity as such no longer own a majority of the outstanding equity securities of the Company (or its successor); or (ii) any sale of all or substantially all of the assets or capital stock of the Company (other than in a spin-off or
similar transaction) or (iii) any other acquisition of the business of the Company, as determined by the Board. 
 “Business Relationship” means service to the Company or its successor in the capacity of an employee, officer, director or consultant. 

  

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 “Cause” means: (i) gross negligence or willful
malfeasance in the performance of the Optionee’s work or a breach of fiduciary duty or confidentiality obligations to the Company by the Optionee; (ii) failure to follow the proper directions of the Optionee’s direct or indirect
supervisor after written notice of such failure; (iii) the commission by the Optionee of illegal conduct relating to the Company; (iv) disregard by the Optionee of the material rules or material policies of the Company which has not been
cured within 15 days after notice thereof from the Company; or (v) intentional acts on the part of the Optionee that have generated material adverse publicity toward or about the Company. 

[“Good Reason” means: Within twelve months following the closing date of an Acquisition (i) a
reduction or diminution, without the employee’s consent, of the Optionee’s annual compensation (ii) a material reduction or diminution, without the employee’s consent, in the role, title, or responsibilities of the Optionee
regarding the Company’s business, or (iii) a requirement that the Optionee relocate his/her principal location of employment by more than 50 miles.] 
 “Private Transaction” means any Acquisition where the consideration received or retained by the holders of the then outstanding capital stock of the Company does not consist entirely of
(i) cash or cash equivalent consideration, (ii) securities which are registered under the Securities Act and/or (iii) securities for which the Company or any other issuer thereof has agreed, including pursuant to a demand, to file a
resale registration statement within ninety (90) days of completion of the transaction for resale to the public pursuant to the Securities Act. 
 4. Termination of Business Relationship. 
 (a)
Termination. If the Optionee’s Business Relationship with the Company ceases, voluntarily or involuntarily, with or without cause, no further installments of this option shall become exercisable, and this option shall expire (may no
longer be exercised) after the passage of three months from the date of termination, but in no event later than the scheduled expiration date. Any determination under this agreement as to the status of a Business Relationship or other matters
referred to above shall be made in good faith by the Board of Directors of the Company. 
 (b) Employment
Status. For purposes hereof, with respect to employees of the Company, employment shall not be considered as having terminated during any leave of absence if such leave of absence has been approved in writing by the Company and if such written
approval contractually obligates the Company to continue the employment of the Optionee after the approved period of absence; in the event of such an approved leave of absence, vesting of this option shall be suspended (and the period of the leave
of absence shall be added to all vesting dates) unless otherwise provided in the Company’s written approval of the leave of absence. For purposes hereof, a termination of employment followed by another Business Relationship shall be deemed a
termination of the Business Relationship with all vesting to cease unless the Company enters into a written agreement related to such other Business Relationship in which it is specifically stated that there is no termination of the Business
Relationship under this agreement. This option shall not be affected by any change of employment within or among the Company and its Subsidiaries so long as the Optionee continuously remains an employee of the Company or any Subsidiary. 

(c) Termination for Cause. If the Business Relationship of the Optionee is terminated for Cause (as defined above),
this option may no longer be exercised from and after the Optionee’s receipt of written notice of such termination. 

  

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 5. Death; Disability. 

(a) Death. Upon the death of the Optionee while the Optionee is maintaining a Business Relationship with the
Company, this option may be exercised, to the extent otherwise exercisable on the date of the Optionee’s death, by the Optionee’s estate, personal representative or beneficiary to whom this option has been transferred pursuant to
Section 10, only at any time within 180 days after the date of death, but not later than the scheduled expiration date. 
 (b) Disability. If the Optionee ceases to maintain a Business Relationship with the Company by reason of his or her disability, this option may be exercised, to the extent otherwise exercisable on
the date of cessation of the Business Relationship, only at any time within 180 days after such cessation of the Business Relationship, but not later than the scheduled expiration date. For purposes hereof, “disability” means
“permanent and total disability” as defined in Section 22(e)(3) of the Code. 
 6. Partial
Exercise. This option may be exercised in part at any time and from time to time within the above limits, except that this option may not be exercised for a fraction of a share. 

7. Payment of Exercise Price. 
 (a) Payment Options. The exercise price shall be paid by one or any combination of the following forms of payment that are applicable to this option, as indicated on the cover page hereof:

  

	 	(i)	by check payable to the order of the Company; or 

  

	 	(ii)	delivery of an irrevocable and unconditional undertaking, satisfactory in form and substance to the Company, by a creditworthy broker to deliver promptly to the Company
sufficient funds to pay the exercise price, or delivery by the Optionee to the Company of a copy of irrevocable and unconditional instructions, satisfactory in form and substance to the Company, to a creditworthy broker to deliver promptly to the
Company cash or a check sufficient to pay the exercise price; or 

  

	 	(iii)	subject to Section 7(b) below, if the Common Stock is then traded on a national securities exchange or on the Nasdaq National Market (or successor trading system),
by delivery of shares of Common Stock having a fair market value equal as of the date of exercise to the option price. 

 In the case of (iii) above, fair market value as of the date of exercise shall be determined as of the last business day for which such prices or quotes are available prior to the date of exercise
and shall mean (i) the last reported sale price (on that date) of the Common Stock on the principal national securities exchange on which the Common Stock is traded, if the Common Stock is then traded on a national securities exchange; or
(ii) the last reported sale price (on that date) of the Common Stock on the Nasdaq National Market (or successor trading system), if the Common Stock is not then traded on a national securities exchange. 

(b) Limitations on Payment by Delivery of Common Stock. If Section 7(a)(iii) is applicable, and if the
Optionee delivers Common Stock held by the Optionee (“Old Stock”) to the Company in full or partial payment of the exercise price and the Old Stock so delivered is subject 

  

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to restrictions or limitations imposed by agreement between the Optionee and the Company, an equivalent number of Shares shall be subject to all restrictions and limitations applicable to the Old
Stock to the extent that the Optionee paid for the Shares by delivery of Old Stock, in addition to any restrictions or limitations imposed by this agreement. Notwithstanding the foregoing, the Optionee may not pay any part of the exercise price
hereof by transferring Common Stock to the Company unless such Common Stock has been owned by the Optionee free of any substantial risk of forfeiture for at least six months. 

8. Securities Laws Restrictions on Resale. Until registered under the Securities Act of 1933, as amended, or any successor statute
(the “Securities Act”), the Shares will be illiquid and will be deemed to be “restricted securities” for purposes of the Securities Act. Accordingly, such shares must be sold in compliance with the registration
requirements of the Securities Act or an exemption therefrom and may need to be held indefinitely. Unless the Shares have been registered under the Securities Act, each certificate evidencing any of the Shares shall bear a restrictive legend
specified by the Company. 
 9. Method of Exercising Option. Subject to the terms and conditions of this agreement, this
option may be exercised by written notice to the Company at its principal executive office, or to such transfer agent as the Company shall designate. Such notice shall state the election to exercise this option and the number of Shares for which it
is being exercised and shall be signed by the person or persons so exercising this option. Such notice shall be accompanied by payment of the full purchase price of such shares, and the Company shall deliver a certificate or certificates
representing such shares as soon as practicable after the notice shall be received. Such certificate or certificates shall be registered in the name of the person or persons so exercising this option (or, if this option shall be exercised by the
Optionee and if the Optionee shall so request in the notice exercising this option, shall be registered in the name of the Optionee and another person jointly, with right of survivorship). In the event this option shall be exercised, pursuant to
Section 5 hereof, by any person or persons other than the Optionee, such notice shall be accompanied by appropriate proof of the right of such person or persons to exercise this option. 

10. Option Not Transferable. This option is not transferable or assignable except by will or by the laws of descent and
distribution. During the Optionee’s lifetime only the Optionee can exercise this option. 
 11. No Obligation to
Exercise Option. The grant and acceptance of this option imposes no obligation on the Optionee to exercise it. 
 12. No
Obligation to Continue Business Relationship. Neither the Plan, this agreement, nor the grant of this option imposes any obligation on the Company to continue the Optionee in employment or other Business Relationship. 

13. Adjustments. Except as is expressly provided in the Plan with respect to certain changes in the capitalization of the Company,
no adjustment shall be made for dividends or similar rights for which the record date is prior to such date of exercise. 
 14.
Withholding Taxes. If the Company in its discretion determines that it is obligated to withhold any tax in connection with the exercise of this option, or in connection with the transfer of, or the lapse of restrictions on, any Common Stock
or other property acquired pursuant to this option, the Optionee hereby agrees that the Company may withhold from the Optionee’s wages or other remuneration the appropriate amount of tax. At the discretion of the Company, the amount required to
be withheld may be withheld in cash from such wages or other remuneration or in kind from the Common Stock or other property otherwise deliverable to the Optionee on exercise of this option. The Optionee further agrees that, if the Company does not
withhold an amount from the Optionee’s wages or other remuneration sufficient to satisfy the withholding obligation of the Company, the Optionee will make reimbursement on demand, in cash, for the amount underwithheld. 

  

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 15. Restrictions on Transfer; Company’s Right of First Refusal. 

(a) Exercise of Right. Shares may not be transferred without the Company’s written consent except by will, by
the laws of descent and distribution or in accordance with the further provisions of this Section 15. If the Optionee desires to transfer all or any part of the Shares to any person other than the Company (an “Offeror”), the
Optionee shall: (i) obtain in writing an irrevocable and unconditional bona fide offer (the “Offer”) for the purchase thereof from the Offeror; and (ii) give written notice (the “Option Notice”) to
the Company setting forth the Optionee’s desire to transfer such shares, which Option Notice shall be accompanied by a photocopy of the Offer and shall set forth at least the name and address of the Offeror and the price and terms of the Offer.
Upon receipt of the Option Notice, the Company shall have an assignable option to purchase any or all of such Shares (the “Offered Shares”) specified in the Option Notice, such option to be exercisable by giving, within 15 days
after receipt of the Option Notice, a written counter-notice to the Optionee. If the Company elects to purchase all of such Offered Shares, it shall be obligated to purchase, and the Optionee shall be obligated to sell to the Company or its
assignee, such Offered Shares at the price and terms indicated in the Offer within 30 days from the date of delivery by the Company of such counter-notice. To the extent that the consideration proposed to be paid by the Offeror for the shares
consists of property other than cash or a promissory note, the consideration required to be paid by the Company may consist of cash equal to the fair market value of such property, as determined in good faith by the Board of Directors of the
Company. 
 (b) Sale of Shares to Offeror. The Optionee may, for 60 days after the expiration of the
30-day option period as set forth in Section 15(a), sell to the Offeror, pursuant to the terms of the Offer, all of such Offered Shares not purchased or agreed to be purchased by the Company or its assignee; provided, however, that the
Optionee shall not sell such Shares to such Offeror if such Offeror is a competitor of the Company and the Company gives written notice to the Optionee, within 30 days of its receipt of the Option Notice, stating that the Optionee shall not sell his
or her Shares to such Offeror; and provided, further, that prior to the sale of such Shares to an Offeror, such Offeror shall execute an agreement with the Company pursuant to which such Offeror agrees to be subject to the restrictions set
forth in this Section 15. If any or all of such Shares are not sold pursuant to an Offer within the time permitted above, the unsold Shares shall remain subject to the terms of this Section 15. 

(c) Failure to Deliver Shares. If the Optionee (or his or her legal representative) who has become obligated to
sell Shares hereunder shall fail to deliver such shares to the Company in accordance with the terms of this agreement, the Company may, at its option, in addition to all other remedies it may have, mail to the Optionee the purchase price for such
shares as is herein specified. Thereupon, the Company: (i) shall cancel on its books the certificate or certificates representing such Shares to be sold; and (ii) shall issue, in lieu thereof, a new certificate or certificates in the name
of the Company representing such Shares (or cancel such Shares), and thereupon all of such Optionee’s rights in and to such Shares shall terminate. 
 (d) Expiration of Company’s Right of First Refusal and Transfer Restrictions. The first refusal rights of the Company and the transfer restrictions set forth in this Section 15 shall
expire as to Shares on the earliest to occur of (i) the tenth anniversary of the date of this agreement, (ii) immediately prior to the closing of a public offering of Common Stock by the Company pursuant to an effective registration
statement filed under the Securities Act, or (iii) the 

  

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occurrence of an Acquisition that is not a Private Transaction. In addition, if the Company and the Optionee are parties to an agreement containing first refusal provisions similar to the
foregoing, such other agreement shall control. 
 16. Early Disposition. The Optionee agrees to notify the Company in
writing immediately after the Optionee transfers any Shares, if such transfer occurs on or before the later of (a) the date that is two years after the date of this agreement or (b) the date that is one year after the date on which the
Optionee acquired such Shares. The Optionee also agrees to provide the Company with any information concerning any such transfer required by the Company for tax purposes. 
 17. Lock-up Agreement. The Optionee agrees that in the event that the Company effects an initial underwritten public offering of Common Stock registered under the Securities Act, the Shares may not
be sold, offered for sale or otherwise disposed of, directly or indirectly, without the prior written consent of the managing underwriter(s) of the offering, for 180 days after the execution of an underwriting agreement in connection with such
offering, or for such longer period as all of the Company’s then directors and executive officers agree to be similarly bound. 
 18. Drag Along Right. 
 (a) Exercise of Right. If
one or more persons who own in the aggregate 51% or more of the then outstanding shares of the Common Stock of the Company obtains from an offeror (the “Offeror”) a bona fide arms’ length offer for an Acquisition of the Company, such
person(s) shall have the right to require, by written notice (the “Drag Along Notice”), to any person who holds Shares issued pursuant to this Agreement (the “Notice Recipient”) to cause all of the Shares acquired pursuant to
this option to be transferred to the Offeror. 
 (b) Dissenters’ Rights. The Optionee further agrees
to refrain from exercising any dissenters’ rights or rights of appraisal under applicable law at any time with respect to such Acquisition of the Company. 
 (c) Adjustments for Changes in Capital Structure. If there shall be any change in the Common Stock of the Company through merger, consolidation, reorganization, recapitalization, stock dividend,
split-up, combination or exchange of shares, or the like, the provisions contained in this Article 18 shall apply with equal force to additional and/or substitute securities, if any, received by the Optionee in exchange for, or by virtue of the
Optionee’s ownership of, Shares. 
 (d) Failure to Deliver Shares. If the Notice Recipient fails or
refuses to deliver on a timely basis duly endorsed certificates representing Shares to be sold pursuant to this Article 18, the Offeror shall have the right to deposit the purchase price for the Shares in a special account with any bank or trust
company in the Commonwealth of Massachusetts, giving notice of such deposit to the Notice Recipient, whereupon such Shares shall be deemed to have been purchased by the Offeror and such purchase shall be duly noted upon the books and records of the
Company and all Optionee’s rights in and to such Shares shall be terminated. All such monies shall be held by the bank or trust company for the benefit of the Notice Recipient. All monies deposited with the bank or trust company but remaining
unclaimed for two (2) years after the date of deposit shall be repaid by the bank or trust company to the Company on demand, and the Notice Recipient shall thereafter look only to the Company for payment. 

(e) Expiration of Drag Along Right. The drag along right set forth above shall remain in effect until the effective
date of the Company’s first underwritten public offering of its Common Stock under the U.S. Securities Act of 1933, as amended. 

  

- 7 - 

 (f) Voting Agreement. Notwithstanding the foregoing, if the Optionee
is then party to and the Shares are then subject to the drag along right set forth in that certain Voting Agreement, dated as of December 17, 2004, by and among the Company and the several stockholders parties thereto from time to time (as the
same may be amended, restated or otherwise modified from time to time, the “Voting Agreement”), then the Optionee shall be bound by the “drag along” provision set forth in the Voting Agreement in lieu of this Section 18.

 19. Arbitration. Any dispute, controversy, or claim arising out of, in connection with, or relating to the performance
of this agreement or its termination shall be settled by arbitration in the Commonwealth of Massachusetts, pursuant to the rules then obtaining of the American Arbitration Association. Any award shall be final, binding and conclusive upon the
parties and a judgment rendered thereon may be entered in any court having jurisdiction thereof. 
 20. Provision of
Documentation to Optionee. By signing this agreement the Optionee acknowledges receipt of a copy of this agreement and a copy of the Plan. 
 21. Miscellaneous. 
 (a) Notices. All notices
hereunder shall be in writing and shall be deemed given when sent by mail, if to the Optionee, to the address set forth below or at the address shown on the records of the Company, and if to the Company, to the Company’s principal executive
offices, attention of the Corporate Secretary. 
 (b) Entire Agreement; Modification. This agreement
constitutes the entire agreement between the parties relative to the subject matter hereof, and supersedes all proposals, written or oral, and all other communications between the parties relating to the subject matter of this agreement. This
agreement may be modified, amended or rescinded only by a written agreement executed by both parties. 
 (c)
Fractional Shares. If this option becomes exercisable for a fraction of a share because of the adjustment provisions contained in the Plan, such fraction shall be rounded down. 

(d) Issuances of Securities; Changes in Capital Structure. Except as expressly provided herein or in the Plan, no
issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, shall affect, and no adjustment by reason thereof shall be made with respect to, the number or price of shares subject to this
option. No adjustments need be made for dividends paid in cash or in property other than securities of the Company. If there shall be any change in the Common Stock of the Company through merger, consolidation, reorganization, recapitalization,
stock dividend, stock split, combination or exchange of shares, spin-off, split-up or other similar change in capitalization or event, the restrictions contained in this agreement shall apply with equal force to additional and/or substitute
securities, if any, received by the Optionee in exchange for, or by virtue of his or her ownership of, Shares, except as otherwise determined by the Board. 
 (e) Severability. The invalidity, illegality or unenforceability of any provision of this agreement shall in no way affect the validity, legality or enforceability of any other provision.

 (f) Successors and Assigns. This agreement shall be binding upon and inure to the benefit of the
parties hereto and their respective successors and assigns, subject to the limitations set forth in Section 10 hereof. 

  

- 8 - 

 (g) Governing Law. This agreement shall be governed by and
interpreted in accordance with the laws of the Commonwealth of Massachusetts, without giving effect to the principles of the conflicts of laws thereof. 
 [Remainder of Page Intentionally Left Blank] 

  

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 Brightcove Inc. 
 NON-QUALIFIED STOCK OPTION AGREEMENT 

Brightcove Inc. (the “Company”) hereby grants the following stock option pursuant to its 2004 Stock Option and Incentive
Plan. The terms and conditions attached hereto are also a part hereof. 
  

			
	 Name of optionee (the “Optionee”):
	  	 
	 	 
	 Date of
this option grant:
	  	 
	 	 
	Number of shares of the Company’s Common Stock subject
to this option (“Shares”):	  	 
	 	 
	 Option
exercise price per Share:
	  	 
	 	 
	
Number, if any, of Shares that may be purchased on the grant date:
	  	- 0 -
	 	 
	 Shares
that are subject to vesting schedule:
	  	 
	 	 
	 Vesting
Start Date:
	  	 

 Vesting Schedule [(subject to partial acceleration as provided for in Section 3(b))]: 

 

			
	This option shall vest over 4 years, at a rate of 25% of the Shares on the one year anniversary of
the Vesting Start Date (the “Anniversary Date”) and as to an additional 2.083% of the Shares at the end of each successive month following the Anniversary Date until the four year anniversary of the Vesting Start Date, on which date
all remaining Unvested Shares shall vest.
	 
	All vesting is dependent on
the continuation of a Business Relationship with the Company, as provided herein.
	 	 
	Payment alternatives:	  	Section 7(a) (i) through (iii)

 This option satisfies in full all commitments that the Company has to the Optionee with respect to the
issuance of stock, stock options or other equity securities. 
  

							
		  		 	Brightcove Inc.
	  
	  		 	
	 Signature of Optionee
	  		 	By:	 	  

	  
	  		 		 	Name of Officer:
	 Street Address
	  		 		 	Title:
	  
	  		 		 	
	 City/State/Zip Code
	  		 		 	

 Brightcove Inc. 
 NON-QUALIFIED STOCK OPTION AGREEMENT — INCORPORATED TERMS AND
CONDITIONS 
 1. Grant Under Plan. This option is granted pursuant to and is governed by the
Company’s 2004 Stock Option and Incentive Plan (the “Plan”) and, unless the context otherwise requires, terms used herein shall have the same meaning as in the Plan. 

2. Grant as Non-Qualified Stock Option. This option is a non-statutory stock option and is not intended to qualify as an incentive
stock option under Section 422 of the Internal Revenue Code of 1986, as amended, and the regulations thereunder (the “Code”). 
 3. Vesting of Option. 
 (a) Vesting if Business
Relationship Continues. The Optionee may exercise this option on the date of this option grant for the number of shares of Common Stock, if any, set forth on the cover page hereof. If the Optionee has continuously maintained a Business
Relationship (as defined below) with the Company through the dates listed on the vesting schedule set forth on the cover page hereof, the Optionee may exercise this option for the additional number of shares of Common Stock set opposite the
applicable vesting date. Notwithstanding the foregoing, the Board may, in its discretion, accelerate the date that any installment of this option becomes exercisable. The foregoing rights are cumulative and may be exercised only before the date
which is ten years from the date of this option grant. 
 (b) [Accelerated Vesting Due to
Acquisition. In the event an Acquisition that is not a Private Transaction occurs while the Optionee maintains a Business Relationship with the Company and this option has not fully vested, the vesting schedule shall be accelerated by 25
percent, such acceleration to occur immediately prior to the closing of the Acquisition, with vesting to otherwise continue after the closing at the rate/number set forth on the cover page as to the remainder of the Shares subject to vesting and on
the same vesting dates, each as accelerated, provided that the Optionee continuously maintains a Business Relationship with the Company or its successor through the applicable vesting dates. If during the year following an Acquisition, the
Company or the acquiror terminates the Business Relationship without Cause (as defined below), or if the Optionee resigns for Good Reason (as defined below), then the vesting schedule shall be accelerated by an additional 25 percent, such
acceleration and vesting to occur upon the effective date of termination or resignation as the case may be, and this option shall thereafter expire (may no longer be exercised) after the passage of three months from such time, but in no event later
than the scheduled expiration date.] 
 (c) Definitions. The following definitions shall apply:

 “Acquisition” means (i) the sale of the Company by merger in which the shareholders of
the Company in their capacity as such no longer own a majority of the outstanding equity securities of the Company (or its successor); or (ii) any sale of all or substantially all of the assets or capital stock of the Company (other than in a
spin-off or similar transaction) or (iii) any other acquisition of the business of the Company, as determined by the Board. 
 “Business Relationship” means service to the Company or its successor in the capacity of an employee, officer, director or consultant. 

  

- 2 - 

 “Cause” means: (i) gross negligence or willful
malfeasance in the performance of the Optionee’s work or a breach of fiduciary duty or confidentiality obligations to the Company by the Optionee; (ii) failure to follow the proper directions of the Optionee’s direct or indirect
supervisor after written notice of such failure; (iii) the commission by the Optionee of illegal conduct relating to the Company; (iv) disregard by the Optionee of the material rules or material policies of the Company which has not been
cured within 15 days after notice thereof from the Company; or (v) intentional acts on the part of the Optionee that have generated material adverse publicity toward or about the Company. 

[“Good Reason” means: Within twelve months following the closing date of an Acquisition (i) a
reduction or diminution, without the employee’s consent, of the Optionee’s annual compensation (ii) a material reduction or diminution, without the employee’s consent, in the role, title, or responsibilities of the Optionee
regarding the Company’s business, or (iii) a requirement that the Optionee relocate his/her principal location of employment by more than 50 miles.] 
 “Private Transaction” means any Acquisition where the consideration received or retained by the holders of the then outstanding capital stock of the Company does not consist entirely of
(i) cash or cash equivalent consideration, (ii) securities which are registered under the Securities Act and/or (iii) securities for which the Company or any other issuer thereof has agreed, including pursuant to a demand, to file a
resale registration statement within ninety (90) days of completion of the transaction for resale to the public pursuant to the Securities Act. 
 4. Termination of Business Relationship. 
 (a) Termination. If the
Optionee’s Business Relationship with the Company ceases, voluntarily or involuntarily, with or without cause, no further installments of this option shall become exercisable, and this option shall expire (may no longer be exercised) after the
passage of three months from the date of termination, but in no event later than the scheduled expiration date. Any determination under this agreement as to the status of a Business Relationship or other matters referred to above shall be made in
good faith by the Board of Directors of the Company. 
 (b) Employment Status. For purposes hereof, with respect to
employees of the Company, employment shall not be considered as having terminated during any leave of absence if such leave of absence has been approved in writing by the Company and if such written approval contractually obligates the Company to
continue the employment of the Optionee after the approved period of absence; in the event of such an approved leave of absence, vesting of this option shall be suspended (and the period of the leave of absence shall be added to all vesting dates)
unless otherwise provided in the Company’s written approval of the leave of absence. For purposes hereof, a termination of employment followed by another Business Relationship shall be deemed a termination of the Business Relationship with all
vesting to cease unless the Company enters into a written agreement related to such other Business Relationship in which it is specifically stated that there is no termination of the Business Relationship under this agreement. This option shall not
be affected by any change of employment within or among the Company and its Subsidiaries so long as the Optionee continuously remains an employee of the Company or any Subsidiary. 

(c) Termination for Cause. If the Business Relationship of the Optionee is terminated for Cause (as defined above), this option
may no longer be exercised from and after the Optionee’s receipt of written notice of such termination. 

  

- 3 - 

 5. Death; Disability. 

(a) Death. Upon the death of the Optionee while the Optionee is maintaining a Business Relationship with the Company, this option
may be exercised, to the extent otherwise exercisable on the date of the Optionee’s death, by the Optionee’s estate, personal representative or beneficiary to whom this option has been transferred pursuant to Section 10, only at any
time within 180 days after the date of death, but not later than the scheduled expiration date. 
 (b) Disability.
If the Optionee ceases to maintain a Business Relationship with the Company by reason of his or her disability, this option may be exercised, to the extent otherwise exercisable on the date of cessation of the Business Relationship, only at any time
within 180 days after such cessation of the Business Relationship, but not later than the scheduled expiration date. For purposes hereof, “disability” means “permanent and total disability” as defined in
Section 22(e)(3) of the Code. 
 6. Partial Exercise. This option may be exercised in part at any time and from time
to time within the above limits, except that this option may not be exercised for a fraction of a share. 
 7. Payment of
Exercise Price. 
 (a) Payment Options. The exercise price shall be paid by one or any combination of
the following forms of payment that are applicable to this option, as indicated on the cover page hereof: 
  

	 	(i)	by check payable to the order of the Company; or 

  

	 	(ii)	delivery of an irrevocable and unconditional undertaking, satisfactory in form and substance to the Company, by a creditworthy broker to deliver promptly to the Company
sufficient funds to pay the exercise price, or delivery by the Optionee to the Company of a copy of irrevocable and unconditional instructions, satisfactory in form and substance to the Company, to a creditworthy broker to deliver promptly to the
Company cash or a check sufficient to pay the exercise price; or 

  

	 	(iii)	subject to Section 7(b) below, if the Common Stock is then traded on a national securities exchange or on the Nasdaq National Market (or successor trading system),
by delivery of shares of Common Stock having a fair market value equal as of the date of exercise to the option price. 

 In the case of (iii) above, fair market value as of the date of exercise shall be determined as of the last business day for which such prices or quotes are available prior to the date of exercise
and shall mean (i) the last reported sale price (on that date) of the Common Stock on the principal national securities exchange on which the Common Stock is traded, if the Common Stock is then traded on a national securities exchange; or
(ii) the last reported sale price (on that date) of the Common Stock on the Nasdaq National Market (or successor trading system), if the Common Stock is not then traded on a national securities exchange. 

(b) Limitations on Payment by Delivery of Common Stock. If Section 7(a)(iii) is applicable, and if the
Optionee delivers Common Stock held by the Optionee (“Old Stock”) to the Company in full or partial payment of the exercise price and the Old Stock so delivered is subject 

  

- 4 - 

 
to restrictions or limitations imposed by agreement between the Optionee and the Company, an equivalent number of Shares shall be subject to all restrictions and limitations applicable to the Old
Stock to the extent that the Optionee paid for the Shares by delivery of Old Stock, in addition to any restrictions or limitations imposed by this agreement. Notwithstanding the foregoing, the Optionee may not pay any part of the exercise price
hereof by transferring Common Stock to the Company unless such Common Stock has been owned by the Optionee free of any substantial risk of forfeiture for at least six months. 

8. Securities Laws Restrictions on Resale. Until registered under the Securities Act of 1933, as amended, or any successor statute
(the “Securities Act”), the Shares will be illiquid and will be deemed to be “restricted securities” for purposes of the Securities Act. Accordingly, such shares must be sold in compliance with the registration
requirements of the Securities Act or an exemption therefrom and may need to be held indefinitely. Unless the Shares have been registered under the Securities Act, each certificate evidencing any of the Shares shall bear a restrictive legend
specified by the Company. 
 9. Method of Exercising Option. Subject to the terms and conditions of this agreement, this
option may be exercised by written notice to the Company at its principal executive office, or to such transfer agent as the Company shall designate. Such notice shall state the election to exercise this option and the number of Shares for which it
is being exercised and shall be signed by the person or persons so exercising this option. Such notice shall be accompanied by payment of the full purchase price of such shares, and the Company shall deliver a certificate or certificates
representing such shares as soon as practicable after the notice shall be received. Such certificate or certificates shall be registered in the name of the person or persons so exercising this option (or, if this option shall be exercised by the
Optionee and if the Optionee shall so request in the notice exercising this option, shall be registered in the name of the Optionee and another person jointly, with right of survivorship). In the event this option shall be exercised, pursuant to
Section 5 hereof, by any person or persons other than the Optionee, such notice shall be accompanied by appropriate proof of the right of such person or persons to exercise this option. 

10. Option Not Transferable. This option is not transferable or assignable except by will or by the laws of descent and
distribution. During the Optionee’s lifetime only the Optionee can exercise this option. 
 11. No Obligation to
Exercise Option. The grant and acceptance of this option imposes no obligation on the Optionee to exercise it. 
 12. No
Obligation to Continue Business Relationship. Neither the Plan, this agreement, nor the grant of this option imposes any obligation on the Company to continue the Optionee in employment or other Business Relationship. 

13. Adjustments. Except as is expressly provided in the Plan with respect to certain changes in the capitalization of the Company,
no adjustment shall be made for dividends or similar rights for which the record date is prior to such date of exercise. 
 14.
Withholding Taxes. If the Company in its discretion determines that it is obligated to withhold any tax in connection with the exercise of this option, or in connection with the transfer of, or the lapse of restrictions on, any Common Stock
or other property acquired pursuant to this option, the Optionee hereby agrees that the Company may withhold from the Optionee’s wages or other remuneration the appropriate amount of tax. At the discretion of the Company, the amount required to
be withheld may be withheld in cash from such wages or other remuneration or in kind from the Common Stock or other property otherwise deliverable to the Optionee on exercise of this option. The Optionee further agrees that, if the Company does not
withhold an amount from the Optionee’s wages or other remuneration sufficient to satisfy the withholding obligation of the Company, the Optionee will make reimbursement on demand, in cash, for the amount underwithheld. 

  

- 5 - 

 15. Restrictions on Transfer; Company’s Right of First Refusal. 

(a) Exercise of Right. Shares may not be transferred without the Company’s written consent except by will, by
the laws of descent and distribution or in accordance with the further provisions of this Section 15. If the Optionee desires to transfer all or any part of the Shares to any person other than the Company (an “Offeror”), the
Optionee shall: (i) obtain in writing an irrevocable and unconditional bona fide offer (the “Offer”) for the purchase thereof from the Offeror; and (ii) give written notice (the “Option Notice”) to
the Company setting forth the Optionee’s desire to transfer such shares, which Option Notice shall be accompanied by a photocopy of the Offer and shall set forth at least the name and address of the Offeror and the price and terms of the Offer.
Upon receipt of the Option Notice, the Company shall have an assignable option to purchase any or all of such Shares (the “Offered Shares”) specified in the Option Notice, such option to be exercisable by giving, within 15 days
after receipt of the Option Notice, a written counter-notice to the Optionee. If the Company elects to purchase all of such Offered Shares, it shall be obligated to purchase, and the Optionee shall be obligated to sell to the Company or its
assignee, such Offered Shares at the price and terms indicated in the Offer within 30 days from the date of delivery by the Company of such counter-notice. To the extent that the consideration proposed to be paid by the Offeror for the shares
consists of property other than cash or a promissory note, the consideration required to be paid by the Company may consist of cash equal to the fair market value of such property, as determined in good faith by the Board of Directors of the
Company. 
 (b) Sale of Shares to Offeror. The Optionee may, for 60 days after the expiration of the
30-day option period as set forth in Section 15(a), sell to the Offeror, pursuant to the terms of the Offer, all of such Offered Shares not purchased or agreed to be purchased by the Company or its assignee; provided, however, that the
Optionee shall not sell such Shares to such Offeror if such Offeror is a competitor of the Company and the Company gives written notice to the Optionee, within 30 days of its receipt of the Option Notice, stating that the Optionee shall not sell his
or her Shares to such Offeror; and provided, further, that prior to the sale of such Shares to an Offeror, such Offeror shall execute an agreement with the Company pursuant to which such Offeror agrees to be subject to the restrictions set
forth in this Section 15. If any or all of such Shares are not sold pursuant to an Offer within the time permitted above, the unsold Shares shall remain subject to the terms of this Section 15. 

(c) Failure to Deliver Shares. If the Optionee (or his or her legal representative) who has become obligated to
sell Shares hereunder shall fail to deliver such shares to the Company in accordance with the terms of this agreement, the Company may, at its option, in addition to all other remedies it may have, mail to the Optionee the purchase price for such
shares as is herein specified. Thereupon, the Company: (i) shall cancel on its books the certificate or certificates representing such Shares to be sold; and (ii) shall issue, in lieu thereof, a new certificate or certificates in the name
of the Company representing such Shares (or cancel such Shares), and thereupon all of such Optionee’s rights in and to such Shares shall terminate. 
 (d) Expiration of Company’s Right of First Refusal and Transfer Restrictions. The first refusal rights of the Company and the transfer restrictions set forth in this Section 15 shall
expire as to Shares on the earliest to occur of (i) the tenth anniversary of the date of this agreement, (ii) immediately prior to the closing of a public offering of Common Stock by the Company pursuant to an effective registration
statement filed under the Securities Act, or (iii) the 

  

- 6 - 

 
occurrence of an Acquisition that is not a Private Transaction. In addition, if the Company and the Optionee are parties to an agreement containing first refusal provisions similar to the
foregoing, such other agreement shall control. 
 16. Early Disposition. The Optionee agrees to notify the Company in
writing immediately after the Optionee transfers any Shares, if such transfer occurs on or before the later of (a) the date that is two years after the date of this agreement or (b) the date that is one year after the date on which the
Optionee acquired such Shares. The Optionee also agrees to provide the Company with any information concerning any such transfer required by the Company for tax purposes. 
 17. Lock-up Agreement. The Optionee agrees that in the event that the Company effects an initial underwritten public offering of Common Stock registered under the Securities Act, the Shares may not
be sold, offered for sale or otherwise disposed of, directly or indirectly, without the prior written consent of the managing underwriter(s) of the offering, for 180 days after the execution of an underwriting agreement in connection with such
offering, or for such longer period as all of the Company’s then directors and executive officers agree to be similarly bound. 
 18. Drag Along Right. 
 (a) Exercise of Right. If one
or more persons who own in the aggregate 51% or more of the then outstanding shares of the Common Stock of the Company obtains from an offeror (the “Offeror”) a bona fide arms’ length offer for an Acquisition of the Company, such
person(s) shall have the right to require, by written notice (the “Drag Along Notice”), to any person who holds Shares issued pursuant to this Agreement (the “Notice Recipient”) to cause all of the Shares acquired pursuant to
this option to be transferred to the Offeror. 
 (b) Dissenters’ Rights. The Optionee further agrees
to refrain from exercising any dissenters’ rights or rights of appraisal under applicable law at any time with respect to such Acquisition of the Company. 
 (c) Adjustments for Changes in Capital Structure. If there shall be any change in the Common Stock of the Company through merger, consolidation, reorganization, recapitalization, stock dividend,
split-up, combination or exchange of shares, or the like, the provisions contained in this Article 18 shall apply with equal force to additional and/or substitute securities, if any, received by the Optionee in exchange for, or by virtue of the
Optionee’s ownership of, Shares. 
 (d) Failure to Deliver Shares. If the Notice Recipient fails or
refuses to deliver on a timely basis duly endorsed certificates representing Shares to be sold pursuant to this Article 18, the Offeror shall have the right to deposit the purchase price for the Shares in a special account with any bank or trust
company in the Commonwealth of Massachusetts, giving notice of such deposit to the Notice Recipient, whereupon such Shares shall be deemed to have been purchased by the Offeror and such purchase shall be duly noted upon the books and records of the
Company and all Optionee’s rights in and to such Shares shall be terminated. All such monies shall be held by the bank or trust company for the benefit of the Notice Recipient. All monies deposited with the bank or trust company but remaining
unclaimed for two (2) years after the date of deposit shall be repaid by the bank or trust company to the Company on demand, and the Notice Recipient shall thereafter look only to the Company for payment. 

(e) Expiration of Drag Along Right. The drag along right set forth above shall remain in effect until the effective
date of the Company’s first underwritten public offering of its Common Stock under the U.S. Securities Act of 1933, as amended. 

  

- 7 - 

 (f) Voting Agreement. Notwithstanding the foregoing, if the Optionee
is then party to and the Shares are then subject to the drag along right set forth in that certain Voting Agreement, dated as of December 17, 2004, by and among the Company and the several stockholders parties thereto from time to time (as the
same may be amended, restated or otherwise modified from time to time, the “Voting Agreement”), then the Optionee shall be bound by the “drag along” provision set forth in the Voting Agreement in lieu of this Section 18.

 19. Arbitration. Any dispute, controversy, or claim arising out of, in connection with, or relating to the performance
of this agreement or its termination shall be settled by arbitration in the Commonwealth of Massachusetts, pursuant to the rules then obtaining of the American Arbitration Association. Any award shall be final, binding and conclusive upon the
parties and a judgment rendered thereon may be entered in any court having jurisdiction thereof. 
 20. Provision of
Documentation to Optionee. By signing this agreement the Optionee acknowledges receipt of a copy of this agreement and a copy of the Plan. 
 21. Miscellaneous. 
 (a) Notices. All notices
hereunder shall be in writing and shall be deemed given when sent by mail, if to the Optionee, to the address set forth below or at the address shown on the records of the Company, and if to the Company, to the Company’s principal executive
offices, attention of the Corporate Secretary. 
 (b) Entire Agreement; Modification. This agreement
constitutes the entire agreement between the parties relative to the subject matter hereof, and supersedes all proposals, written or oral, and all other communications between the parties relating to the subject matter of this agreement. This
agreement may be modified, amended or rescinded only by a written agreement executed by both parties. 
 (c)
Fractional Shares. If this option becomes exercisable for a fraction of a share because of the adjustment provisions contained in the Plan, such fraction shall be rounded down. 

(d) Issuances of Securities; Changes in Capital Structure. Except as expressly provided herein or in the Plan, no
issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, shall affect, and no adjustment by reason thereof shall be made with respect to, the number or price of shares subject to this
option. No adjustments need be made for dividends paid in cash or in property other than securities of the Company. If there shall be any change in the Common Stock of the Company through merger, consolidation, reorganization, recapitalization,
stock dividend, stock split, combination or exchange of shares, spin-off, split-up or other similar change in capitalization or event, the restrictions contained in this agreement shall apply with equal force to additional and/or substitute
securities, if any, received by the Optionee in exchange for, or by virtue of his or her ownership of, Shares, except as otherwise determined by the Board. 
 (e) Severability. The invalidity, illegality or unenforceability of any provision of this agreement shall in no way affect the validity, legality or enforceability of any other provision.

 (f) Successors and Assigns. This agreement shall be binding upon and inure to the benefit of the
parties hereto and their respective successors and assigns, subject to the limitations set forth in Section 10 hereof. 

  

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 (g) Governing Law. This agreement shall be governed by and
interpreted in accordance with the laws of the Commonwealth of Massachusetts, without giving effect to the principles of the conflicts of laws thereof. 
 [Remainder of Page Intentionally Left Blank] 

  

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 Brightcove Inc. 
 RESTRICTED STOCK AGREEMENT 

RESTRICTED STOCK AGREEMENT entered into as of
[                    ], between Brightcove Inc. a Delaware corporation (the “Company”), and
[                    ] (the “Stockholder”), pursuant to the terms of the Brightcove Inc. (formerly Video Marketplace, Inc.)
2004 Stock Option and Incentive Plan (the “Plan”). Capitalized terms used but not defined herein will have the meaning given such terms in the Plan. 
 WHEREAS, on [                    ], the Stockholder purchased
[                    ] shares of the common stock, $0.001 par value, of the Company (“Common Stock”) subject to certain
restrictions, at a purchase price of $[            ] per share; 
 NOW THEREFORE, in consideration of the above recitals and the mutual covenants made herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the
Company and the Stockholder agree as follows: 
  

	 	1.	Purchase of Shares. 

 The
Shares have been validly issued and are fully-paid and non-assessable. The Stockholder agrees that the Shares shall be subject to the purchase options and restrictions on transfer and other requirements set forth in this Agreement. 

 

	 	2.	Purchase Option. 

 (a) In
the event that the Stockholder ceases to have a Business Relationship with the Company for any reason or no reason, with or without cause, prior to
[                    ], the Company shall have the right and option (the “Purchase Option”) to purchase from the Stockholder,
for a sum of $[    ] per share (the “Option Price”), the Unvested Shares (as defined below). “Unvested Shares” means the total number of Shares that are not vested as determined in
accordance with the following vesting schedule; provided, however, that the Stockholder must continue to have a Business Relationship (as defined below) on each vesting date in order for the Shares to become vested on such date: 

Vesting Schedule: 

 

The Shares shall vest over 4 years, at a rate of 25% of the Shares on the one year anniversary of the
[                        ] (the “Anniversary Date”) and as to an additional 2.083% of the Shares at the end of each
successive month following the Anniversary Date until the four year anniversary of the [                    ], on which date all remaining Unvested
Shares shall vest. 

 (b) [In the event an Acquisition that is not a Private Transaction occurs while the Stockholder
maintains a Business Relationship with the Company and the Shares are not already fully vested, the vesting schedule shall be accelerated by 25 percent, such acceleration to occur immediately prior to the closing of the Acquisition, with vesting to
otherwise continue after the closing in accordance with the vesting schedule as to the remainder of the Shares subject to vesting and on the same vesting dates, each as accelerated, provided that the Stockholder continuously maintains a
Business Relationship with the Company or its successor through the applicable vesting dates. If during the year following an Acquisition, 

 
the Company or the acquirer terminates the Business Relationship without Cause (as defined below), or if the Stockholder resigns for Good Reason (as defined below), then the vesting schedule
shall be accelerated by an additional 25 percent, such acceleration and vesting to occur upon the effective date of termination or resignation as the case may be, and this Agreement shall thereafter expire as to any shares that remain unvested. For
purposes of this Agreement, “Business Relationship” means service to the Company or its successor in the capacity of an employee, officer, director or consultant. 

(c) For purposes of this Agreement, “Cause” means: (i) gross negligence or willful malfeasance in the performance
of the Stockholder’s work or a breach of fiduciary duty or confidentiality obligations to the Company by the Stockholder; (ii) failure to follow the proper directions of the Stockholder’s direct or indirect supervisor after written
notice of such failure; (iii) the commission by the Stockholder of illegal conduct relating to the Company; (iv) disregard by the Stockholder of the material rules or material policies of the Company which has not been cured within 15 days
after notice thereof from the Company; or (v) intentional acts on the part of the Stockholder that have generated material adverse publicity toward or about the Company. 
 (d) For purposes of this Agreement, “Good Reason” means within twelve months following the closing date of an Acquisition (i) a reduction or diminution, without the employee’s
consent, of the Stockholder’s annual compensation (ii) a material reduction or diminution, without the Stockholder’s consent, in the role, title, or responsibilities of the Stockholder regarding the Company’s business, or
(iii) a requirement that the Stockholder relocate his/her principal location of employment by more than 50 miles.] 
 (e)
For purposes of this Agreement, the term “Acquisition” means (i) the sale of the Company by merger in which the shareholders of the Company in their capacity as such no longer own a majority of the outstanding equity securities
of the Company (or its successor); or (ii) any sale of all or substantially all of the assets or capital stock of the Company (other than in a spin-off or similar transaction) or (iii) any other acquisition of the business of the Company,
as determined by the Board. 
 (f) For purposes of this Agreement, “Private Transaction” means any Acquisition
where the consideration received or retained by the holders of the then outstanding capital stock of the Company does not consist entirely of (i) cash or cash equivalent consideration, (ii) securities which are registered under the
Securities Act of 1933, as amended (the “Securities Act”) and/or (iii) securities for which the Company or any other issuer thereof has agreed, including pursuant to a demand, to file a resale registration statement within
ninety (90) days of completion of the transaction for resale to the public pursuant to the Securities Act. 
  

	 	3.	Exercise of Purchase Option and Closing. 

 (a) The Company may exercise the Purchase Option by delivering or mailing to the Stockholder (or his estate), within 60 days after the termination of the Business Relationship of the Stockholder with the
Company, a written notice of exercise of the Purchase Option. Such notice shall specify the number of Shares to be purchased. If and to the extent the Purchase Option is not so exercised by the giving of such a notice within such 60-day period, the
Purchase Option shall automatically expire and terminate effective upon the expiration of such 60-day period. 
 (b) Within 10
days after delivery to the Stockholder of the Company’s notice of the exercise of the Purchase Option pursuant to subsection (a) above, the Stockholder (or his estate) shall, pursuant to the provisions of the Joint Escrow Instructions
referred to in Section 7, tender to the Company at its principal offices the certificate or certificates representing the Shares which the Company has elected to purchase in accordance with the terms of this Agreement, duly endorsed in blank or
with duly endorsed 

  

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stock powers attached thereto, all in form suitable for the transfer of such Shares to the Company. Promptly following its receipt of such certificate or certificates, the Company shall pay to
the Stockholder the aggregate Option Price for such Shares (provided that any delay in making such payment shall not invalidate the Company’s exercise of the Purchase Option with respect to such Shares). 

(c) After the time at which any Shares are required to be delivered to the Company for transfer to the Company pursuant to
subsection (b) above, the Company shall not pay any dividend to the Stockholder on account of such Shares or permit the Stockholder to exercise any of the privileges or rights of a stockholder with respect to such Shares, but shall, in so far
as permitted by law, treat the Company as the owner of such Shares. 
 (d) The Option Price may be payable, at the option of the
Company, in cancellation of all or a portion of any outstanding indebtedness of the Stockholder to the Company or in cash (by check) or both. 
 (e) The Company shall not purchase any fraction of a Share upon exercise of the Purchase Option, and any fraction of a Share shall be rounded to the nearest whole Share (with any one-half Share being
rounded upward). 
 (f) The Company may assign its Purchase Option to one or more persons or entities approved by the Board of
Directors. 
  

	 	4.	Right of First Refusal. 

(a) Exercise of Right. Shares may not be transferred without the Company’s written consent except by will, by the laws of
descent and distribution or in accordance with the further provisions of this Section 4. Any proposed transfer of Shares not made in compliance with the requirements of this Agreement shall be null and void ab initio ̧ shall not be
recorded on the books of the Company or its transfer agent and shall not be recognized by the Company. If the Stockholder desires to transfer all or any part of the Shares to any person other than the Company (an “Offeror”), the
Stockholder shall: (i) obtain in writing an irrevocable and unconditional bona fide offer (the “Offer”) for the purchase thereof from the Offeror; and (ii) give written notice (the “Notice”) to the
Company setting forth the Stockholder’s desire to transfer such shares, which Notice shall be accompanied by a photocopy of the Offer and shall set forth at least the name and address of the Offeror and the price and terms of the Offer. Upon
receipt of the Notice, the Company shall have an assignable option to purchase any or all of such Shares (the “Offered Shares”) specified in the Notice, such option to be exercisable by giving, within 15 days after receipt of the
Notice, a written counter-notice to the Stockholder. If the Company elects to purchase all of such Offered Shares, it shall be obligated to purchase, and the Stockholder shall be obligated to sell to the Company or its assignee, such Offered Shares
at the price and terms indicated in the Offer within 30 days from the date of delivery by the Company of such counter-notice. To the extent that the consideration proposed to be paid by the Offeror for the shares consists of property other than cash
or a promissory note, the consideration required to be paid by the Company may consist of cash equal to the fair market value of such property, as determined in good faith by the Board of Directors of the Company. 

(b) Sale of Shares to Offeror. The Stockholder may, for 60 days after the expiration of the 30-day option period as set forth in
Section 4(a), sell to the Offeror, pursuant to the terms of the Offer, all of such Offered Shares not purchased or agreed to be purchased by the Company or its assignee; provided, however, that the Stockholder shall not sell such Shares
to such Offeror if such Offeror is a competitor of the Company and the Company gives written notice to the Stockholder, within 30 days of its receipt of the Notice, stating that the Stockholder shall not sell his or her Shares to such Offeror; and
provided, further, 

  

- 3 - 

 
that prior to the sale of such Shares to an Offeror, such Offeror shall execute an agreement with the Company pursuant to which such Offeror agrees to be subject to the restrictions set forth in
this Section 4. If any or all of such Shares are not sold pursuant to an Offer within the time permitted above, the unsold Shares shall remain subject to the terms of this Section 4. 

(c) Failure to Deliver Shares. If the Stockholder (or his or her legal representative) who has become obligated to sell Shares
hereunder shall fail to deliver such shares to the Company in accordance with the terms of this Agreement, the Company may, at its option, in addition to all other remedies it may have, mail to the Stockholder the purchase price for such shares as
is herein specified. Thereupon, the Company: (i) shall cancel on its books the certificate or certificates representing such Shares to be sold; and (ii) shall issue, in lieu thereof, a new certificate or certificates in the name of the
Company representing such Shares (or cancel such Shares), and thereupon all of such Stockholder’s rights in and to such Shares shall terminate. 
 (d) Expiration of Company’s Right of First Refusal and Transfer Restrictions. The first refusal rights of the Company and the transfer restrictions set forth in this Section 4 shall
expire as to Shares on the earliest to occur of (i) the tenth anniversary of the date of this Agreement, (ii) immediately prior to the closing of a public offering of Common Stock by the Company pursuant to an effective registration
statement filed under the Securities Act, or (iii) the occurrence of an Acquisition that is not a Private Transaction. In addition, if the Company and the Stockholder are parties to an agreement containing first refusal provisions similar to
the foregoing, such other agreement shall control. 
  

	 	5.	Drag Along Right. 

 (a)
Exercise of Right. If one or more persons who own in the aggregate 51% or more of the then outstanding shares of the Common Stock of the Company obtains from any person (the “Acquirer”) a bona fide arms’ length offer for
an Acquisition of the Company, such person(s) shall have the right to require, by written notice (the “Drag Along Notice”), to any person who holds Shares issued pursuant to this Agreement (the “Notice Recipient”)
to cause all of the Shares acquired pursuant to this option to be transferred to the Acquirer. 
 (b) Dissenters’
Rights. The Stockholder further agrees to refrain from exercising any dissenters’ rights or rights of appraisal under applicable law at any time with respect to such Acquisition of the Company. 

(c) Adjustments for Changes in Capital Structure. If there shall be any change in the Common Stock of the Company through merger,
consolidation, reorganization, recapitalization, stock dividend, split-up, combination or exchange of shares, or the like, the provisions contained in this Section 5 shall apply with equal force to additional and/or substitute securities, if
any, received by the Stockholder in exchange for, or by virtue of the Stockholder’s ownership of, Shares. 
 (d) Failure
to Deliver Shares. If the Notice Recipient fails or refuses to deliver on a timely basis duly endorsed certificates representing Shares to be sold pursuant to this Section 5, the Acquirer shall have the right to deposit the purchase price
for the Shares in a special account with any bank or trust company in the Commonwealth of Massachusetts, giving notice of such deposit to the Notice Recipient, whereupon such Shares shall be deemed to have been purchased by the Acquirer and such
purchase shall be duly noted upon the books and records of the Company and all Stockholder’s rights in and to such Shares shall be terminated. All such monies shall be held by the bank or trust company for the benefit of the Notice Recipient.
All monies deposited with the bank or trust company but remaining unclaimed for two (2) years after the date of deposit shall be repaid by the bank or trust company to the Company on demand, and the Notice Recipient shall thereafter look only
to the Company for payment. 

  

- 4 - 

 (e) Expiration of Drag Along Right. The drag along right set forth above shall remain
in effect until the effective date of the Company’s first underwritten public offering of its Common Stock under the Securities Act. 
 (f) Voting Agreement. Notwithstanding the foregoing, if the Stockholder is then party to and the Shares are then subject to the drag along right set forth in that certain Second Amended and
Restated Voting Agreement, dated as of January 17, 2007, by and among the Company and the several stockholders parties thereto from time to time (as the same may be amended, restated or otherwise modified from time to time, the “Voting
Agreement”), then the Stockholder shall be bound by the “drag along” provision set forth in the Voting Agreement in lieu of this Section 5. 
  

	 	6.	Agreement in Connection with Public Offering. 

 The Stockholder agrees, in connection with the initial underwritten public offering of the Company’s securities pursuant to a registration statement under the Securities Act, (i) not to sell,
make short sale of, loan, grant any options for the purchase of, or otherwise dispose of any shares of Common Stock held by the Stockholder (other than those shares included in the offering) without the prior written consent of the Company and the
underwriters managing such initial underwritten public offering of the Company’s securities for a period of 180 days from the effective date of such registration statement, and (ii) to execute any agreement reflecting clause (i) above
as may be requested by the Company or the managing underwriters at the time of such offering. 
  

	 	7.	Escrow. 

 The Stockholder
shall, upon the execution of this Agreement, execute Joint Escrow Instructions in the form attached to this Agreement as Exhibit A. The Joint Escrow Instructions shall be delivered to the Secretary of the Company, as escrow agent thereunder.
The Stockholder shall deliver to such escrow agent a stock assignment duly endorsed in blank and hereby instructs the Company to deliver to such escrow agent, on behalf of the Stockholder, the certificate(s) evidencing the Shares issued hereunder
and subject to the Purchase Option. Such materials shall be held by such escrow agent pursuant to the terms of such Joint Escrow Instructions. 
  

	 	8.	Investment Representations. 

 In connection with the purchase and sale of the Shares contemplated by Section 1 above, the Stockholder hereby represents and warrants to the Company as follows: 

(a) The Stockholder is purchasing the Shares for the Stockholder’s own account for investment only, and not for resale or with a
view to the distribution thereof. 
 (b) The Stockholder has had such an opportunity as he or she has deemed adequate to obtain
from the Company such information as is necessary to permit him or her to evaluate the merits and risks of the Stockholder’s investment in the Company and has consulted with the Stockholder’s own advisers with respect to the
Stockholder’s investment in the Company. 
 (c) The Stockholder has sufficient experience in business, financial and
investment matters to be able to evaluate the risks involved in the purchase of the Shares and to make an informed investment decision with respect to such purchase. 

  

- 5 - 

 (d) The Stockholder can afford a complete loss of the value of the Shares and is able to
bear the economic risk of holding such Shares for an indefinite period. 
 (e) The Stockholder understands that the Shares are
not registered under the Securities Act (it being understood that the Shares are being issued and sold in reliance on the exemption provided in Rule 701 thereunder) or any applicable state securities or “blue sky” laws and may not be sold
or otherwise transferred or disposed of in the absence of an effective registration statement under the Securities Act and under any applicable state securities or “blue sky” laws (or exemptions from the registration requirements thereof).
The Stockholder further acknowledges that certificates representing the Shares will bear restrictive legends reflecting the foregoing. 
  

	 	9.	Restrictive Legends. 

 All
certificates representing Shares shall have affixed thereto legends in substantially the following form, in addition to any other legends that may be required under federal or state securities laws: 

“The shares of stock represented by this certificate are subject to restrictions on transfer and an option to purchase set forth in a
certain Restricted Stock Agreement between the corporation and the registered owner of these shares (or his predecessor in interest), and such Agreement is available for inspection without charge at the office of the Secretary of the
corporation.” 
 “The shares represented by this certificate have not been registered under the Securities Act of 1933,
as amended, and may not be sold, transferred or otherwise disposed of in the absence of an effective registration statement under such Act or an opinion of counsel satisfactory to the corporation to the effect that such registration is not
required.” 
  

	 	10.	Adjustments for Stock Splits, Stock Dividends, etc. 

 (a) If from time to time after the date hereof there is any stock split, stock dividend, stock distribution or other reclassification of the Common Stock of the Company, any and all new, substituted or
additional securities to which the Stockholder is entitled by reason of his ownership of the Shares shall be immediately subject to the Purchase Option, the restrictions on transfer and the other provisions of this Agreement in the same manner and
to the same extent as the Shares, and the Option Price shall be appropriately adjusted. 
 (b) Upon the occurrence of any merger
or consolidation of the Company with or into another entity as a result of which all of the Common Stock of the Company is converted into or exchanged for the right to receive cash, securities or other property or any exchange of all of the Common
Stock of the Company for cash, securities or other property pursuant to a share exchange transaction, the repurchase and other rights of the Company hereunder shall inure to the benefit of the Company’s successor and shall apply to the cash,
securities or other property which the Shares were converted into or exchanged for pursuant to such transaction in the same manner and to the same extent as they applied to the Shares under this Agreement. If, in connection with such a transaction,
a portion of the cash, securities and/or other property received upon the conversion or exchange of the Shares is to be placed into escrow to secure indemnification or similar obligations, the mix between the vested and unvested portion of such
cash, securities and/or other property that is placed into escrow shall be the same as the mix between the vested and unvested portion of such cash, securities and/or other property that is not subject to escrow. 

  

- 6 - 

	 	11.	Withholding Taxes. 

 The
Stockholder acknowledges and agrees that the Company has the right to deduct from payments of any kind otherwise due to the Stockholder, or from the Shares held pursuant to Section 7 hereof, the minimum federal, state or local taxes of any kind
required by law to be withheld with respect to the purchase of the Shares by the Stockholder. In furtherance of the foregoing, the Stockholder agrees to elect, in accordance with Section 83(b) of the Internal Revenue Code of 1986, as amended,
to recognize ordinary income in the year of acquisition of the Shares, and to pay to the Company all withholding taxes shown as due on his or her Section 83(b) election form, or otherwise ultimately determined to be due with respect to such
election, based on the excess, if any, of the fair market value of such Shares as of the date of the purchase of such Shares by the Stockholder over the purchase price for such Shares. 

 

	 	12.	No Rights To Employment. 

Nothing contained in this Agreement shall be construed as giving the Stockholder any right to be retained, in any position, as an employee
of the Company. The Stockholder acknowledges and agrees that the vesting of the Shares pursuant to Section 2 hereof is earned only by continuing service as an employee at the will of the Company (not through the act of being hired or purchasing
shares hereunder). The Stockholder further acknowledges and agrees that the transactions contemplated hereunder and the vesting schedule set forth herein do not constitute an express or implied promise of continued engagement as an employee for the
vesting period, for any period, or at all. 
  

	 	13.	Severability. 

 The
invalidity or unenforceability of any provision of this Agreement shall not affect the validity or enforceability of any other provision of this Agreement, and each other provision of this Agreement shall be severable and enforceable to the extent
permitted by law. 
  

	 	14.	Waiver. 

 Any provision
for the benefit of the Company contained in this Agreement may be waived, either generally or in any particular instance, by the Board of Directors of the Company. 
  

	 	15.	Binding Effect. 

 This
Agreement shall be binding upon and inure to the benefit of the Company and the Stockholder and their respective heirs, executors, administrators, legal representatives, successors and assigns, subject to the restrictions on transfer set forth in
Sections 4 and 5 of this Agreement. 
  

	 	16.	Notice. 

 All notices
required or permitted hereunder shall be in writing and deemed effectively given upon personal delivery or five days after deposit in a United States Post Office, by registered or certified mail, postage prepaid, addressed to the other party hereto
at the address shown beneath his or its respective signature to this Agreement, or at such other address or addresses as either party shall designate to the other in accordance with this Section 16. 

  

- 7 - 

	 	17.	Pronouns. 

 Whenever the
context may require, any pronouns used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular form of nouns and pronouns shall include the plural, and vice versa. 

 

	 	18.	Entire Agreement. 

 This
Agreement constitutes the entire agreement between the parties, and supersedes all prior agreements and understandings, relating to the subject matter of this Agreement. 

 

	 	19.	Amendment. 

 This
Agreement may be amended or modified only by a written instrument executed by both the Company and the Stockholder. 
  

	 	20.	Governing Law. 

 This
Agreement shall be construed, interpreted and enforced in accordance with the internal laws of the State of Delaware without regard to any applicable conflicts of laws. 

 

	 	21.	Stockholder’s Acknowledgements. 

 The Stockholder acknowledges that he: (a) has read this Agreement; (b) has been represented in the preparation, negotiation, and execution of this Agreement by legal counsel of the
Stockholder’s own choice or has voluntarily declined to seek such counsel; (c) understands the terms and consequences of this Agreement; (d) is fully aware of the legal and binding effect of this Agreement; and (e) understands
that the law firm of Goodwin Procter LLP is acting as counsel to the Company in connection with the transactions contemplated by the Agreement, and is not acting as counsel for the Stockholder. 

 

	 	22.	Arbitration. 

 Any
dispute, controversy, or claim arising out of, in connection with, or relating to the performance of this Agreement or its termination shall be settled by arbitration in the Commonwealth of Massachusetts, pursuant to the rules then obtaining of the
American Arbitration Association. Any award shall be final, binding and conclusive upon the parties and a judgment rendered thereon may be entered in any court having jurisdiction thereof. 

[Remainder of page intentionally left blank] 

  

- 8 - 

 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the day and year
first above written. 
  

			
	BRIGHTCOVE INC.
		
	By:	 	 
	Name:	 	
	Title:	 	

  

	
	 STOCKHOLDER

	
	  

	 Signature

	
	  

	 Street Address

	
	  

	 City/State/Zip Code

  

- 9 - 

 Exhibit A 

Brightcove Inc. 
 JOINT ESCROW INSTRUCTIONS 
 Brightcove Inc.

 Attention: Secretary 
 One Cambridge
Center 
 Cambridge, MA 02142 
 Dear
Sir: 
 As Escrow Agent for Brightcove Inc., a Delaware corporation, and its successors in interest (the
“Company”) under the Restricted Stock Agreement (the “Agreement”) of even date herewith, to which a copy of these Joint Escrow Instructions is attached, and the undersigned person (“Holder”), you
are hereby authorized and directed to hold the documents delivered to you pursuant to the terms of the Agreement in accordance with the following instructions: 
 1. Appointment. Holder irrevocably authorizes the Company to deposit with you any certificates evidencing Unvested Shares (as defined below) to be held by you hereunder and any additions and
substitutions to said Unvested Shares. For purposes of these Joint Escrow Instructions, “Unvested Shares” shall mean Shares (as defined in the Agreement) subject to the Purchase Option (as defined in the Agreement) and shall be
deemed to include any additional or substitute property. Holder does hereby irrevocably constitute and appoint you as his attorney-in-fact and agent for the term of this escrow to execute with respect to such Unvested Shares all documents necessary
or appropriate to make such Unvested Shares negotiable and to complete any transaction herein contemplated. Subject to the provisions of this paragraph 1 and the terms of the Agreement, Holder shall exercise all rights and privileges of a
stockholder of the Company while the Unvested Shares are held by you. 
 2. Closing of Purchase. 

(a) Upon any purchase by the Company of the Unvested Shares pursuant to the Agreement, the Company shall give to Holder and you a written
notice specifying the purchase price for the Unvested Shares, as determined pursuant to the Agreement, and the time for a closing hereunder (the “Closing”) at the principal office of the Company. Holder and the Company hereby
irrevocably authorize and direct you to close the transaction contemplated by such notice in accordance with the terms of said notice. 
 (b) At the Closing, you are directed (a) to date the stock assignment form or forms necessary for the transfer of the Unvested Shares, (b) to fill in on such form or forms the number of Unvested
Shares being transferred, and (c) to deliver same, together with the certificate or certificates evidencing the Unvested Shares to be transferred, to the Company against the simultaneous delivery to you of the purchase price for the Unvested
Shares being purchased pursuant to the Agreement. 
 3. Withdrawal. The Holder shall have the right to withdraw from this
escrow any Shares (as defined in the Agreement) as to which the Purchase Option has terminated or expired whereupon you are hereby authorized to deliver such shares to the Holder. 

  

- 10 - 

 4. Duties of Escrow Agent. 

(a) Your duties hereunder may be altered, amended, modified or revoked only by a writing signed by all of the parties hereto. 

(b) You shall be obligated only for the performance of such duties as are specifically set forth herein and may rely and shall be
protected in relying or refraining from acting on any instrument reasonably believed by you to be genuine and to have been signed or presented by the proper party or parties. You shall not be personally liable for any act you may do or omit to do
hereunder as Escrow Agent or as attorney-in-fact of Holder while acting in good faith and in the exercise of your own good judgment, and any act done or omitted by you pursuant to the advice of your own attorneys shall be conclusive evidence of such
good faith. 
 (c) You are hereby expressly authorized to disregard any and all warnings given by any of the parties hereto or
by any other person or Company, excepting only orders or process of courts of law, and are hereby expressly authorized to comply with and obey orders, judgments or decrees of any court. In case you obey or comply with any such order, judgment or
decree of any court, you shall not be liable to any of the parties hereto or to any other person, firm or Company by reason of such compliance, notwithstanding any such order, judgment or decree being subsequently reversed, modified, annulled, set
aside, vacated or found to have been entered without jurisdiction. 
 (d) You shall not be liable in any respect on account of
the identity, authority or rights of the parties executing or delivering or purporting to execute or deliver the Agreement or any documents or papers deposited or called for hereunder. 

(e) You shall be entitled to employ such legal counsel and other experts as you may deem necessary to properly advise you in connection
with your obligations hereunder and may rely upon the advice of such counsel. 
 (f) Your rights and responsibilities as Escrow
Agent hereunder shall terminate if (i) you cease to be Secretary of the Company or (ii) you resign by written notice to each party. In the event of a termination under clause (i), your successor as Secretary shall become Escrow Agent
hereunder; in the event of a termination under clause (ii), the Company shall appoint a successor Escrow Agent hereunder. 

(g) If you reasonably require other or further instruments in connection with these Joint Escrow Instructions or obligations in respect
hereto, the necessary parties hereto shall join in furnishing such instruments. 
 (h) It is understood and agreed that should
any dispute arise with respect to the delivery and/or ownership or right of possession of the securities held by you hereunder, you are authorized and directed to retain in your possession without liability to anyone all or any part of said
securities until such dispute shall have been settled either by mutual written agreement of the parties concerned or by a final order, decree or judgment of a court of competent jurisdiction after the time for appeal has expired and no appeal has
been perfected, but you shall be under no duty whatsoever to institute or defend any such proceedings. 
 (i) These Joint Escrow
Instructions set forth your sole duties with respect to any and all matters pertinent hereto and no implied duties or obligations shall be read into these Joint Escrow Instructions against you. 

  

- 11 - 

 (j) The Company shall indemnify you and hold you harmless against any and all damages,
losses, liabilities, costs, and expenses, including attorneys’ fees and disbursements, for anything done or omitted to be done by you as Escrow Agent in connection with this Agreement or the performance of your duties hereunder, except such as
shall result from your gross negligence or willful misconduct. 
 5. Notice. Any notice required or permitted hereunder
shall be given in writing and shall be deemed effectively given upon personal delivery or upon deposit in a United States Post Office, by registered or certified mail with postage and fees prepaid, addressed to each of the other parties thereunto
entitled at the following addresses, or at such other addresses as a party may designate by ten days’ advance written notice to each of the other parties hereto. 
  

			
	 COMPANY:
	 	 Brightcove Inc.
 One
Cambridge Center
 Cambridge, MA 02142

		
		 	Attn: Chief Executive Officer
		
	 HOLDER:
	 	 Notices to Holder shall be sent to the address
 set forth below Holder’s signature below.

		
	 ESCROW AGENT:
	 	 Brightcove Inc.
 One
Cambridge Center
 Cambridge, MA 02142

		
		 	Attn: Secretary

  

- 12 - 

	6.	Miscellaneous. 

 (a) By
signing these Joint Escrow Instructions, you become a party hereto only for the purpose of said Joint Escrow Instructions, and you do not become a party to the Agreement. 
 (b) This instrument shall be binding upon and inure to the benefit of the parties hereto and their respective successors and permitted assigns. 

 

					
	 Very truly yours,
	 	
		
	 BRIGHTCOVE INC.
	 	
		 		 	
	 By:
	 	  
	 	
	 Name:
	 		 	
	 Title:
	 		 	

  

	
	STOCKHOLDER
	
	  

	 Signature

	
	  

	 Street Address

	
	  

	 City/State/Zip Code

	
	  

	 Date Signed

 ESCROW AGENT 
  

			
	 By:
	 	  

	 Name:

	 Title:

  

- 13 - 

 IRREVOCABLE STOCK POWER 

FOR VALUE RECEIVED, the undersigned does hereby sell, assign and transfer to Brightcove Inc. (the “Company”)
                     shares of the Common Stock, par value $0.001 per share, of the Company, represented by Certificate No.
     standing in the name of the undersigned on the books of the Company. 
 The undersigned does
hereby irrevocably constitute and appoint                      attorney to transfer the said stock on the books of said Company, with full
power of substitution in the premises. 
  

			
	
Dated:                       
                                         

	  	Signature: ______________________________
		  	                            
[Name]

  

- 14 -Lease agreement with Mortimer Zuckerman, Edward Linde and Michael Cantalupa

 Exhibit 10.6 
 ONE CAMBRIDGE CENTER 
 CAMBRIDGE, MASSACHUSETTS 

TABLE OF CONTENTS 
  

													
	 ARTICLE I
	  	 	1	  
		 		 	 Basic Lease Provisions and Enumerations of Exhibits
	  	 	1	  
		 		 		 	1.1	  	 Introduction
	  	 	1	  
		 		 		 	1.2     	  	 Basic Data
	  	 	1	  
		 		 		 	1.3	  	 Enumeration of Exhibits
	  	 	4	  
		
	 ARTICLE II
	  	 	4	  
		 		 	 Premises
	  	 	4	  
		 		 		 	2.1	  	 Demise and Lease of Premises
	  	 	4	  
		 		 		 	2.2	  	 Appurtenant Rights and Reservations
	  	 	5	  
		
	 ARTICLE III
	  	 	6	  
		 		 	 Lease Term and Extension Options
	  	 	6	  
		 		 		 	3.1	  	 Term
	  	 	6	  
		 		 		 	3.2	  	 Extension Option
	  	 	6	  
		
	 ARTICLE IV
	  	 	7	  
		 		 	 Condition of Premises; Alterations
	  	 	7	  
		 		 		 	4.1	  	 Condition of Premises
	  	 	7	  
		 		 		 	4.2	  	 Quality and Performance of Work
	  	 	7	  
		
	 ARTICLE V
	  	 	8	  
		 		 	 Annual Fixed Rent and Electricity
	  	 	8	  
		 		 		 	5.1	  	 Fixed Rent and Electricity Charges
	  	 	8	  
		 		 		 	5.2	  	 Reallocation of Electricity Charges
	  	 	9	  
		
	 ARTICLE VI
	  	 	9	  
		 		 	 Taxes
	  	 	9	  
		 		 		 	6.1	  	 Definitions
	  	 	9	  
		 		 		 	6.2	  	 Tenant’s Share of Real Estate Taxes
	  	 	11	  
		
	 ARTICLE VII
	  	 	12	  
		 		 	 Landlord’s Repairs and Services and Tenant’s Escalation Payments
	  	 	12	  
		 		 		 	7.1	  	 Structural Repairs
	  	 	12	  

  
 i 

											
		 		 	7.2	  	Other Repairs to be Made by Landlord	  	 	12	  
		 		 	7.3	  	 Services to be Provided by Landlord
	  	 	12	  
		 		 	7.4	  	 Operating Costs Defined
	  	 	13	  
		 		 	7.5	  	 Tenant’s Escalation Payments
	  	 	17	  
		 		 	7.6	  	 No Damage
	  	 	20	  
		 		 	7.7	  	 Service Interruption
	  	 	20	  
		
	 ARTICLE VIII
	  	 	21	  
		 	 Tenant's Repairs
	  	 	21	  
		 		 	8.1	  	 Tenant’s Repairs and Maintenance
	  	 	21	  
		
	 ARTICLE IX
	  	 	22	  
		 	 Alterations
	  	 	22	  
		 		 	9.1	  	 Landlord’s Approval
	  	 	22	  
		 		 	9.2	  	 Conformity of Work
	  	 	23	  
		 		 	9.3	  	 Performance of Work, Governmental Permits and Insurance.
	  	 	24	  
		 		 	9.4	  	 Liens
	  	 	25	  
		 		 	9.5	  	 Nature of Alterations
	  	 	25	  
		 		 	9.6	  	 Increases in Taxes
	  	 	26	  
		
	 ARTICLE X
	  	 	26	  
		 	 Parking
	  	 	26	  
		 		 	10.1	  	 Parking Privileges
	  	 	26	  
		 		 	10.2	  	 Parking Charges
	  	 	27	  
		 		 	10.3	  	 Garage Operation
	  	 	28	  
		 		 	10.4	  	 Limitations
	  	 	28	  
		 		 	10.5	  	 Interim On-Grade Parking
	  	 	28	  
		
	 ARTICLE XI
	  	 	29	  
		 	 Certain Tenant Covenants
	  	 	29	  
		
	 ARTICLE XII
	  	 	32	  
		 	 Assignment and Subletting
	  	 	32	  
		 		 	12.1	  	 Restrictions on Transfer
	  	 	32	  
		 		 	12.2	  	 Exceptions for Parent or Subsidiary
	  	 	32	  
		 		 	12.3	  	 Landlord’s Termination Right - Assignment
	  	 	33	  
		 		 	12.3.1	  	 Consent of Landlord - Assignment
	  	 	33	  
		 		 	12.4	  	 Landlord’s Termination Right - Subleasing
	  	 	35	  
		 		 	12.4.1	  	 Subletting
	  	 	36	  
		 		 	12.5	  	 Tenant’s Notice
	  	 	37	  
		 		 	12.6	  	 Profit on Subleasing or Assignment
	  	 	38	  
		 		 	12.7	  	 Additional Conditions
	  	 	38	  
		
	 ARTICLE XIII
	  	 	40	  
		 	 Indemnity And Commercial General Liability Insurance
	  	 	40	  
		 		 	13.1	  	 Tenant’s Indemnity
	  	 	40	  

  
 ii 

											
		 		 	13.2	  	 Commercial General Liability Insurance
	  	 	40	  
		 		 	13.3	  	 Tenant’s Property Insurance
	  	 	41	  
		 		 	13.4	  	 Non-Subrogation
	  	 	42	  
		 		 	13.5	  	 Tenant’s Risk
	  	 	42	  
		
	 ARTICLE XIV
	  	 	42	  
		 	 Fire, Casualty and Taking
	  	 	42	  
		 		 	14.1	  	 Damage Resulting from Casualty
	  	 	42	  
		 		 	14.2	  	 Uninsured Casualty
	  	 	44	  
		 		 	14.3	  	 Rights Of Termination For Taking
	  	 	44	  
		 		 	14.4	  	 Award
	  	 	45	  
		
	 ARTICLE XV
	  	 	45	  
		 	 Default
	  	 	45	  
		 		 	15.1	  	 Tenant’s Default
	  	 	45	  
		 		 	15.2	  	 Termination; Re-Entry
	  	 	47	  
		 		 	15.3	  	 Continued Liability; Re-Letting
	  	 	48	  
		 		 	15.4	  	 Liquidated Damages
	  	 	48	  
		 		 	15.5	  	 Waiver of Redemption
	  	 	49	  
		 		 	15.6	  	 Landlord’s Default
	  	 	50	  
		
	 ARTICLE XVI
	  	 	50	  
		 	 Miscellaneous Provisions
	  	 	50	  
		 		 	16.2	  	 Cumulative Remedies
	  	 	51	  
		 		 	16.3	  	 Quiet Enjoyment
	  	 	51	  
		 		 	16.4	  	 Surrender
	  	 	51	  
		 		 	16.5	  	 Brokerage
	  	 	52	  
		 		 	16.6	  	 Invalidity of Particular Provisions
	  	 	52	  
		 		 	16.7	  	 Provisions Binding, Etc
	  	 	52	  
		 		 	16.8	  	 Recording; Confidentiality
	  	 	52	  
		 		 	16.9	  	 Notices and Time for Action
	  	 	53	  
		 		 	16.10	  	 When Lease Becomes Binding
	  	 	54	  
		 		 	16.11 	  	 Paragraph Headings
	  	 	54	  
		 		 	16.12	  	 Rights of Mortgagee
	  	 	54	  
		 		 	16.13	  	 Rights of Ground Lessor
	  	 	55	  
		 		 	16.14	  	 Notice to Mortgagee and Ground Lessor
	  	 	55	  
		 		 	16.15	  	 Assignment Of Rents
	  	 	56	  
		 		 	16.16	  	 Status Report and Financial Statements
	  	 	56	  
		 		 	16.17	  	 Self-Help
	  	 	57	  
		 		 	16.18	  	 Holding Over
	  	 	57	  
		 		 	16.19	  	 Entry by Landlord
	  	 	58	  
		 		 	16.20	  	 Tenant’s Payments
	  	 	58	  
		 		 	16.21	  	 Late Payment
	  	 	59	  
		 		 	16.22	  	 Counterparts
	  	 	59	  
		 		 	16.23	  	 Entire Agreement
	  	 	59	  

  
 iii

													
		 		 	 	16.24 	  	  	Landlord Liability	  	 	59	  
		 		 	 	16.25	  	  	 No Partnership
	  	 	60	  
		 		 	 	16.26	  	  	 Security Deposit
	  	 	60	  
		 		 	 	16.27	  	  	 Waiver of Trial by Jury
	  	 	62	  
		 		 	 	16.28	  	  	 Governing Law
	  	 	62	  

  
 iv 

 ONE CAMBRIDGE CENTER 
 CAMBRIDGE, MASSACHUSETTS 
 Lease Dated February 28, 2007 

THIS INSTRUMENT IS AN INDENTURE OF LEASE in which the Landlord and the Tenant are the parties hereinafter named, and which relates to
space in the building (the “Building”) known as, and having an address at, One Cambridge Center, Cambridge, Massachusetts. 
 The parties to this instrument hereby agree with each other as follows: 

ARTICLE I 

Basic Lease Provisions and Enumerations of Exhibits 

 

	1.1	Introduction 

 The
following sets forth the basic data and identifying Exhibits elsewhere hereinafter referred to in this Lease, and, where appropriate, constitute definitions of the terms hereinafter listed. 

 

	1.2	Basic Data 

  

			
	 Date:
	  	February 28, 2007
		
	 Landlord:
	  	MORTIMER B. ZUCKERMAN, EDWARD H. LINDE AND MICHAEL A. CANTALUPA, AS TRUSTEES OF ONE CAMBRIDGE CENTER TRUST under Declaration of Trust dated May 14, 1985, recorded with the
Middlesex South District Registry of Deeds in Book 16221, Page 413, as amended by instrument dated July 31, 1986 and recorded with said Registry of Deeds in Book 17438, Page 23 and by instrument dated June 14, 2005 and recorded with said Registry of
Deeds in Book 45613, Page 322, but not individually.

  
 1 

			
	Present Mailing Address of Landlord:	  	 c/o Boston Properties Limited Partnership
 111 Huntington Avenue, Suite 300
 Boston, Massachusetts 02199-7610

		
	Tenant:	  	Brightcove, Inc., a Delaware corporation
		
	Present Mailing Address:	  	 One Cambridge Center,

Cambridge, MA 02142

		
	Commencement Date:	  	May 1, 2007
		
	Lease Term (sometimes called the “Original Lease Term”):	  	Sixty (60) calendar months commencing on the Commencement Date unless extended or sooner terminated as hereinafter provided.
		
	Extension Option:	  	One (1) period of three (3) years as provided in and on the terms set forth in Section 3.2 hereof.
		
	Lease Year:	  	A period of twelve (12) consecutive calendar months, commencing on the first day of January in each year, except that the first Lease Year of the Lease Term hereof shall be the
period commencing on the Commencement Date and ending on the succeeding December 31, and the last Lease Year of the Lease Term hereof shall be the period commencing on January 1 of the calendar year in which the Lease Term ends, and ending with the
date on which the Lease Term ends.
		
	Premises:	  	The entire Rentable Floor Area of the twelfth
(12th) floor of the Building, in accordance with the floor
plan annexed hereto as Exhibit E and incorporated herein by reference, as further defined and limited in Section 2.1 hereof.
		
	Rentable Floor Area of the Premises:	  	20,694 square feet, including proportionate share of common areas of the Building outside of the Premises.

  
 2 

			
	Annual Fixed Rent:	  	 (a) During the Original Lease Term at the annual rate of $807,066.00 being the product of (i) $39.00 and (ii) the “Rentable
Floor Area of the Premises” (hereinabove defined in this Section 1.2.
  

(b) During the extension option period (if exercised), as determined pursuant to Section 3.2.

		
	Tenant Electricity:	  	Initially as provided in Section 5.1 hereof, subject to adjustment as provided in Section 5.2 and Section 7.5 hereof.
		
	Additional Rent:	  	All charges and other sums payable by Tenant as set forth in this Lease, in addition to Annual Fixed Rent.
		
	Initial Minimum Limits of Tenant’s Commercial General Liability Insurance:	  	$5,000,000 per occurrence and $5,000,000 aggregate (in each case on a per location basis).
		
	Total Rentable Floor Area of the Building:	  	215,686 rentable square feet.
		
	Lot or Site:	  	All, and also any part of, the property described in Exhibit A, plus any additions or reductions thereto resulting from the change of any abutting street line. The terms Lot and
Site are used interchangeably in this instrument.
		
	Property:	  	The Building and Lot or Site.
		
	Loading Dock:	  	The service dock and related driveways providing vehicular service access for the Building as specified by Landlord.
		
	Development Area:	  	The area of the Cambridge Center development, as shown on Exhibit F.
		
	Permitted Use:	  	General office use.
		
	Broker:	  	 The Columbia Group
 30 Rowes
Wharf, Suite 240
 Boston, MA 02110

  
 3 

			
	Security Deposit:	  	$336,278.00 subject to reduction as provided and on the terms and conditions set forth in Section 16.26 hereof.

  

	1.3	Enumeration of Exhibits 

The following Exhibits attached hereto are a part of this Lease, are incorporated herein by reference, and are to be treated as a part of
this Lease for all purposes. Undertakings contained in such Exhibits are agreements on the part of Landlord and Tenant, as the case may be, to perform the obligations stated therein to be performed by Landlord and Tenant, as and where stipulated
therein. 
  

					
			
	Exhibit A	  	—	  	Description of the Site
			
	Exhibit B	  	—	  	Intentionally Omitted
			
	Exhibit C	  	—	  	Intentionally Omitted
			
	Exhibit D	  	—	  	Landlord’s Services
			
	Exhibit E	  	—	  	Floor Plan
			
	Exhibit F	  	—	  	Development Area Map
			
	Exhibit G	  	—	  	Intentionally Omitted
			
	Exhibit H	  	—	  	Memorandum Re: Procedure for Adjustment of Electricity Costs
			
	Exhibit I	  	—	  	Broker Determination of Prevailing Market Rent.
			
	Exhibit J	  	—	  	Form of Letter of Credit

 ARTICLE II 
 Premises 
  

	2.1	Demise and Lease of Premises 

 Landlord hereby demises and leases to Tenant, and Tenant hereby hires and accepts from Landlord, the Premises in the Building, excluding exterior faces of exterior walls, the common stairways and
stairwells, elevators and elevator walls, mechanical rooms, electric and telephone closets, janitor closets, and pipes, ducts, shafts, conduits, wires and 

  
 4 

 
appurtenant fixtures serving exclusively or in common other parts of the Building as shown on the plan of the Premises attached to this Lease as Exhibit A, and if the Premises includes less than
the entire rentable area of any floor, excluding the common corridors, elevator lobbies and toilets located on such floor. 
  

	2.2	Appurtenant Rights and Reservations 

 Subject to Landlord’s right to change or alter any of the following in Landlord’s discretion as herein provided, Tenant shall have, as appurtenant to the Premises, the non-exclusive right to use
in common with others, but not in a manner or extent that would materially interfere with the normal operation and use of the Building as a multi-tenant office building and subject to reasonable rules of general applicability to tenants of the
Building from time to time made by Landlord of which Tenant is given notice: (a) the common lobbies, entrances, corridors, stairways, and elevators of the Building, and the pipes, ducts, shafts, conduits, wires and appurtenant meters and
equipment serving the Premises in common with others, (b) the Loading Dock and the common walkways and driveways necessary for access to the Building, (c) the ramps, entrances, stairways, elevators, walkway, driveways and other facilities
necessary for vehicular and pedestrian access to, and egress from, the Garage(s) and the Building (d) if the Premises include less than the entire rentable floor area of any floor, the common toilets, corridors and elevator lobby of such floor
and (e) common areas within Parcel 4 of the Development Area. Tenant shall have the right to engage the services of a telecommunication service provider to install wire and cable for Tenant’s telecommunications equipment installed in
the Premises provided, however, that (i) Tenant first obtains Landlord’s approval of such telecommunications service provider, which approval shall not be unreasonably withheld and (ii) such telecommunication service provider executes
a license agreement reasonably acceptable to Landlord governing the terms and conditions of access to the Building and Premises to make the installations reasonably necessary for Tenant’s telecommunications equipment. 

Landlord reserves the right from time to time, without unreasonable interference with Tenant’s use and enjoyment of, or access to,
the Premises: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, and (b) to alter or relocate any
other common facility, provided that substitutions are substantially equivalent or better. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the
Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Except in the case of emergencies or for normal cleaning and maintenance work, Landlord agrees to use its best efforts to give Tenant reasonable
advance notice of any of the foregoing activities which require work in the Premises. 

  
 5 

 ARTICLE III 
 Lease Term and Extension Options 
  

	3.1	Term 

 The Term of this
Lease shall be the period specified in Section 1.2 hereof as the “Lease Term,” unless sooner terminated or extended as herein provided. If Section 1.2 provides for a fixed Commencement Date, then the Commencement Date of the
Lease Term hereof shall be such date. 
  

	3.2	Extension Option 

 (A) On
the conditions (which conditions Landlord may waive by written notice to Tenant) that both at the time of exercise of the herein described option to extend and as of the commencement of the Extended Term in question (i) there exists no
“Event of Default” (defined in Section 15.1); and (ii) this Lease is still in full force and effect and (iii) Tenant has not sublet any portion of the Premises (except for a subletting permitted without Landlord’s
consent under Section 12.2 hereof), Tenant shall have the right to extend the Term hereof upon all the same terms, conditions, covenants and agreements herein contained (except for the Annual Fixed Rent which shall be adjusted during the option
period as hereinbelow set forth and except that there shall be no further option to extend) for one (1) period of three (3) years as hereinafter set forth. The option period is sometimes herein referred to as the “Extended Term.”
Notwithstanding any implication to the contrary, Landlord has no obligation to make any payment to Tenant in respect of any construction allowance or the like or to perform any work to the Premises as a result of the exercise by Tenant of the option
to extend the Lease Term. 
 (B) If Tenant desires to exercise said option to extend the Term, then Tenant shall give notice to
Landlord, not earlier than fifteen (15) months nor later than thirteen (13) months prior to the expiration of the Term of this Lease of Tenant’s request for Landlord’s quotation of a proposed annual rent for the Extended Term
(“Landlord’s Rent Quotation”). Landlord shall furnish Landlord’s Rent Quotation to Tenant within twenty (20) days after Landlord’s receipt of Tenant’s request. If at the expiration of twenty (20) days after
the date when Landlord provides such quotation to Tenant (the “Negotiation Period”), Landlord and Tenant have reached agreement on a determination of an annual rental for the Extended Term, Landlord and Tenant shall execute a written
instrument extending the Term of this Lease pursuant to such agreement (“Landlord-Tenant Extension Agreement”). However, if at the expiration of the Negotiation Period, Landlord and Tenant shall not have reached agreement on a
determination of an annual rental for the Extended Term and executed a Landlord-Tenant Extension Agreement, then in order for Tenant to exercise its option to extend the Term for the Extended Term, Tenant shall give written notice to Landlord within
twenty (20) days following the expiration of the Negotiation Period (i) exercising Tenant’s option to extend the Term for 

  
 6 

 
the Extended Term and (ii) specifying that Tenant requires a broker determination (the “Broker Determination”) of the Prevailing Market Rent (as defined in Exhibit I) for the
Extended Term, which Broker Determination shall be made in the manner set forth in Exhibit I (Tenant’s Exercise Notice”). If Tenant timely shall have given to Landlord Tenant’s Exercise Notice (which to be valid must include
Tenant’s request that a Broker Determination be made), then the Term shall be extended for the Extended Term and Annual Fixed Rent for the Extended Term shall be the greater of (a) the Prevailing Market Rent as determined by the Broker
Determination or (b) the Annual Fixed Rent in effect during the last twelve (12) month period of the Lease Term immediately prior to the Extended Term. 
 (C) Upon the execution of a Landlord-Tenant Extension Agreement or upon the giving of Tenant’s Exercise Notice by Tenant to Landlord exercising Tenant’s option to extend the Lease Term in
accordance with the provisions of Section B above, as the case may be, then this Lease and the Lease Term hereof shall automatically be deemed extended, for the Extended Term, without the necessity for the execution of any additional documents,
except that Landlord and Tenant agree to enter into an instrument in writing setting forth the Annual Fixed Rent for the Extended Term as determined in the relevant manner set forth in this Section 3.2; and in such event all references herein
to the Lease Term or the term of this Lease shall be construed as referring to the Lease Term, as so extended, unless the context clearly otherwise requires, and except that there shall be no further option to extend the Lease Term hereof.

 (D) Time is of the essence with respect to all time periods and expiration dates under this Section 3.2 

ARTICLE IV 

Condition of Premises; Alterations 
  

	4.1	Condition of Premises 

Tenant shall accept the Premises in their as-is condition without any obligation on the Landlord’s part (i) to perform any
additions, alterations, improvements, demolition or other work therein or pertaining thereto or (ii) to make any payment or provide any allowance to or for Tenant. 

 

	4.2	Quality and Performance of Work  

 All construction work required or permitted by this Lease shall be done in a good and workmanlike manner and in compliance with all applicable laws, ordinances, rules, regulations, statutes, by-laws,
court decisions, and orders and requirements of all public authorities (“Legal Requirements”) and all Insurance Requirements (as defined in Section 

  
 7 

 
9.1 hereof). All of Tenant’s work shall be coordinated with any work being performed by or for Landlord and in such manner as to maintain harmonious labor relations. Each party may inspect
the work of the other at reasonable times and shall promptly give notice of observed defects. Each party authorizes the other to rely in connection with design and construction upon approval and other actions on the party’s behalf by any
Construction Representative of the party named in Section 1.2 or any person hereafter designated in substitution or addition by notice to the party relying. 
 ARTICLE V 
 Annual Fixed Rent and Electricity 

 

	5.1	Fixed Rent and Electricity Charges 

 Tenant agrees to pay to Landlord, or as directed by Landlord, at Landlord’s Present Mailing Address specified in Section 1.2 hereof, or at such other place as Landlord shall from time to time
designate by written notice, (1)(a) on the Commencement Date, and thereafter monthly, in advance, on the first day of each and every calendar month during the Original Lease Term, a sum equal to one-twelfth (1/12th) of the Annual Fixed Rent specified in Section 1.2 hereof
and (1)(b) on the Commencement Date and thereafter monthly, in advance, on the first day of each and every calendar month during the Original Lease Term, an amount estimated by Landlord from time to time to cover Tenant’s monthly payments
for electricity under Section 5.2 hereinbelow (initially the monthly estimated amount shall be one twelve
(1/12th) of the product of (i) $3.83 and
(ii) the 20,694 square feet of Rentable Floor Area of the Premises) subject, however, to adjustment as provided in Section 5.2 and Section 7.5 hereof, and (2) on the first day of each and every calendar month during the Extended
Term (if exercised), a sum equal to (a) one-twelfth of the Annual Fixed Rent as determined in Section 3.2 for the Extended Term plus (b) then applicable monthly electricity charges (subject to adjustment as provided in
Section 5.2 and Section 7.5 hereof). Until notice of some other designation is given, fixed rent and all other charges for which provision is herein made shall be paid by remittance to or for the order of Boston Properties Limited
Partnership either (i) by mail to P.O. Box 3557, Boston, Massachusetts 02241-3557, (ii) by wire transfer to Bank of America in Dallas, Texas, Bank Routing Number 0260-0959-3 or (iii) by ACH transfer to Bank of America in Dallas,
Texas, Bank Routing Number 111 000 012, and in the case of (ii) or (iii) referencing Account Number 3756454460, Account Name of Boston Properties, LP, Tenant’s name and the Property address. All remittances received by BOSTON
PROPERTIES LIMITED PARTNERSHIP, as Agents as aforesaid, or by any subsequently designated recipient, shall be treated as a payment to Landlord. 
 The monthly payment of Annual Fixed Rent for any partial month of the Term shall be paid by Tenant to Landlord at the rate in effect under the immediately preceding paragraph of this Section 5.1 on a
pro rata basis, and, if the Commencement Date shall be 

  
 8 

 
other than the first day of a calendar month, the first payment of Annual Fixed Rent which Tenant shall make to Landlord shall be a payment equal to a fraction of such monthly Annual Fixed Rent
proportionate to the fraction of the total days of such month that are included in the period from the Commencement Date to and including the last day of such calendar month, and, if the Term ends on a day other than the last day of a calendar
month, then the last monthly payment of Annual Fixed Rent shall be a fraction of the full monthly payment proportionate to the fraction of the total days of such month that fall within the Term. 

Additional Rent payable by Tenant on a monthly basis, as elsewhere provided in this Lease, likewise shall be prorated, and the first
payment on account thereof shall be determined in similar fashion and shall commence on the Commencement Date and other provisions of this Lease calling for monthly payments shall be read as incorporating this undertaking by Tenant. 

The Annual Fixed Rent and all other charges for which provision is made in this Lease shall be paid by Tenant to Landlord without setoff,
deduction or abatement, except as otherwise specified in this Lease. 
  

	5.2	Reallocation of Electricity Charges 

 Notwithstanding the provisions of Section 5.1 relating to the payment by Tenant for the cost of electricity, if and to the extent that Landlord is permitted from time to time by then applicable law,
ordinance, rule, regulation and utility company policy, Landlord may reallocate the cost of electricity to tenants of the Building (including, but not limited to, Tenant herein) in accordance with the procedure contained in Exhibit H, and Tenant
shall pay for electricity as provided in said Exhibit H. If Landlord does not so reallocate the cost of electricity as aforesaid, Tenant shall pay the charge for electricity as specified in Section 5.1 hereof and additional adjustment payments
shall be made in the manner specified in Section 7.5 hereof; provided, however, that if the Landlord shall reasonably determine that the cost of the electricity furnished to the Tenant at the Premises exceeds the amount being paid under
Sections 5.1 and 7.5, then the Landlord may charge the Tenant for such excess and the Tenant shall promptly pay the same upon billing therefor. 
 ARTICLE VI 
 Taxes 

 

	6.1	Definitions 

 With
reference to the real estate taxes referred to in this Article VI, it is agreed that terms used herein are defined as follows: 
  

	 	(a)	“Tax Year” means the 12-month period beginning July 1 of each year during the Lease Term or if the appropriate Governmental tax fiscal period shall begin
on any date other than July 1, such other date. 

  
 9 

	 	(b)	“Landlord’s Tax Expenses Allocable to the Premises” means the same proportion of Landlord’s Tax Expenses as Rentable Floor Area of Tenant’s
Premises bears to 95% of the Total Rentable Floor Area of the Building. 

  

	 	(c)	“Landlord’s Tax Expenses” with respect to any Tax Year means the aggregate “real estate taxes” (hereinafter defined) with respect to that Tax
Year, reduced by any net abatement receipts with respect to that Tax Year. 

  

	 	(d)	“Real estate taxes” means all taxes and special assessments of every kind and nature and user fees and other like fees assessed by any Governmental authority
on the Site or the Building or the Property which the Landlord shall be obligated to pay because of or in connection with the ownership, leasing and operation of the Site and the Building (including without limitation, if applicable, the excise
prescribed by Mass Gen Laws (Ter Ed) Chapter 121A, Section 10 and amounts in excess thereof paid to the City of Cambridge pursuant to agreement between Landlord and the City) and reasonable expenses of and fees for any formal or informal
proceedings for negotiation or abatement of taxes (collectively, “Abatement Expenses”), which Abatement Expenses shall be excluded from Base Taxes. The amount of special taxes or special assessments to be included shall be limited to the
amount of the installment (plus any interest other than penalty interest payable thereon) of such special tax or special assessment required to be paid during the year in respect of which such taxes are being determined. There shall be excluded from
such taxes all income, estate, succession, inheritance, capital stock and transfer taxes; provided, however, that if at any time during the Lease Term the present system of ad valorem taxation of real property shall be changed so that in lieu of, or
in addition to, the whole or any part of the ad valorem tax on real property, there shall be assessed on Landlord a capital levy or other tax on the gross rents received with respect to the Site or Building, or a Federal, State, county, municipal,
or other local income, franchise, excise or similar tax, assessment, levy or charge (distinct from any now in effect in the jurisdiction in which the Property is located) measured by or based, in whole or in part, upon any such gross rents, then any
and all of such taxes, assessments, levies or charges, to the extent so measured or based, shall be deemed to be included within the term “real estate taxes” but only to the extent that the same would be payable if the Site or Building
were the only property of Landlord. Real Estate Taxes shall not include any “penalty tax” assessed against Landlord and/or the Building incurred as a result of Landlord’s negligence, unwillingness or inability to make payment and/or
file timely tax returns with the appropriate taxing authority. 

  
 10 

	 	(e)	“Base Taxes” means Landlord’s Tax Expenses (hereinbefore defined) for fiscal tax year 2008 (that is the period beginning July 1, 2007 and ending
June 30, 2008). 

  

	 	(f)	“Base Taxes Allocable to the Premises” means the same proportion of Base Taxes as the Rentable Floor Area of Tenant’s Premises bears to 95% of the Total
Rentable Floor Area of the Building. 

  

	 	(g)	If during the Lease Term the Tax Year is changed by applicable law to less than a full 12-month period, the Base Taxes and Base Taxes Allocable to the Premises shall
each be proportionately reduced. 

  

	6.2	Tenant’s Share of Real Estate Taxes 

 If with respect to any full Tax Year or fraction of a Tax Year falling within the Lease Term Landlord’s Tax Expenses Allocable to the Premises for a full Tax Year exceed Base Taxes Allocable to the
Premises or for any such fraction of a Tax Year exceed the corresponding fraction of Base Taxes Allocable to the Premises (such amount being hereinafter referred to as the “Tax Excess”), then Tenant shall pay to Landlord, as Additional
Rent, the amount of such Tax Excess. Payments by Tenant on account of the Tax Excess shall be made monthly at the time and in the fashion herein provided for the payment of Annual Fixed Rent. The amount so to be paid to Landlord shall be an amount
from time to time reasonably estimated by Landlord to be sufficient to provide Landlord, in the aggregate, a sum equal to the Tax Excess, ten (10) days at least before the day on which tax payments by Landlord would become delinquent. Not later
than ninety (90) days after Landlord’s Tax Expenses Allocable to the Premises are determinable for the first such Tax Year or fraction thereof and for each succeeding Tax Year or fraction thereof during the Lease Term, Landlord shall
render Tenant a statement in reasonable detail certified by a representative of Landlord showing for the preceding year or fraction thereof, as the case may be, real estate taxes on the Building and Lot, abatements and refunds, if any, of any such
taxes and assessments, expenditures incurred in seeking such abatement or refund, the amount of the Tax Excess, the amount thereof already paid by Tenant and the amount thereof overpaid by, or remaining due from Tenant for the period covered by such
statement. Within thirty (30) days after the receipt of such statement, Tenant shall pay any sum remaining due. Any balance shown as due to Tenant shall be credited against Annual Fixed Rent next due, or refunded to Tenant if the Lease Term has
then expired and Tenant has no further obligation to Landlord. Expenditures for legal fees and for other expenses incurred in obtaining an abatement or refund may be charged against the abatement or refund before the adjustments are made for the Tax
Year. 
 To the extent that real estate taxes shall be payable to the taxing authority in installments with respect to periods
less than a Tax Year, the statement to be furnished by Landlord shall be rendered and payments made on account of such installments. 

  
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 ARTICLE VII 
 Landlord’s Repairs and Services and Tenant’s Escalation Payments 
  

	7.1	Structural Repairs 

Subject to Article XIV of this Lease and normal and reasonable wear and use, Landlord shall, throughout the Lease Term, at Landlord’s
sole cost and expense, keep and maintain in good order, condition and repair the following portions of the Building: the structural portions of the roof, the exterior and load bearing walls, the foundation, the structural columns and floor slabs and
other structural elements of the Building; provided however, that Tenant shall pay to Landlord, as Additional Rent, the cost of any and all repairs to such portions of the Building to the extent such repairs may be required as a result of repairs,
alterations, or installations made by Tenant or any subtenant, assignee, licensee or concessionaire of Tenant or any agent, servant, employee or contractor of any of them or of any loss, destruction or damage caused by the act or negligence of
Tenant, any assignee or subtenant or any agent, servant, employee, customer, visitor or contractor of any of them. 
  

	7.2	Other Repairs to be Made by Landlord 

 Subject to Article XIV of this Lease and normal and reasonable wear and use, and subject to provisions for reimbursement by Tenant as contained in Section 7.5, Landlord agrees to keep and maintain in
good order, condition and repair the common areas and facilities of the Building, including, without limitation, the Common Facilities, the roof of the Building, and heating, ventilating, air conditioning, plumbing, electrical, elevators,
mechanical, sprinkler, life-safety and other systems and equipment of the Building serving the Premises, except that Landlord shall in no event be responsible to Tenant for (a) the maintenance, repair or replacement of any heating, ventilating,
air-conditioning electrical equipment, services or other systems installed by Tenant, (b) the condition of glass in and about the Premises (other than for glass in exterior walls for which Landlord shall be responsible unless the damage thereto
is attributable to Tenant’s negligence or misuse, in which event the responsibility therefor shall be Tenant’s), or (c) for any condition in the Premises or the Building caused by any act or neglect of Tenant or any agent, employee,
contractor, assignee, subtenant, licensee, concessionaire or invitee of Tenant. Without limitation, Landlord shall not be responsible to make any improvements or repairs to the Building or the Premises other than as provided in Section 7.1 or
in this Section 7.2, unless otherwise provided in this Lease. 
  

	7.3	Services to be Provided by Landlord 

 In addition, and except as otherwise provided in this Lease and subject to provisions for reimbursement by Tenant as contained in Section 7.5 and Tenant’s responsibilities in regard to
electricity as provided in Section 5.2, Landlord agrees to furnish services, 

  
 12 

 
utilities, facilities and supplies set forth in Exhibit D hereto equal in quality comparable to those customarily provided by landlords in first-class office buildings in Cambridge. In addition,
Landlord agrees to furnish, at Tenant’s expense, (i) reasonable additional Building operation services which are usual and customary in similar buildings in Cambridge, and (ii) such additional special services as may be mutually
agreed upon by Landlord and Tenant, upon reasonable and equitable rates from time to time established by Landlord. 
  

	7.4	Operating Costs Defined 

“Operating Expenses Allocable to the Premises” means the same proportion of the Operating Expenses for the Property as Rentable
Floor Area of the Premises bears to 95% of the Total Rentable Floor Area of the Building. “Base Operating Expenses” means Operating Expenses for the Property (as hereinafter defined) for calendar year 2007 (that is the period beginning
January 1, 2007 and ending December 31, 2007). Base Operating Expenses shall not include (i) market-wide cost increases due to extraordinary circumstances, including but not limited to, Force Majeure (as defined in Section 14.1),
boycotts, strikes, conservation surcharges, embargoes or shortages and (ii) the cost of any “Permitted Capital Expenditures” (as defined hereinbelow in this Section 7.4). “Base Operating Expenses Allocable to the
Premises” means the same proportion of Base Operating Expenses as the Rentable Floor Area of Tenant’s Premises bears to 95% of the Total Rentable Floor Area of the Building. “Operating Expenses for the Property” means the cost of
operation of the Property incurred by Landlord, including those incurred in discharging Landlord’s obligations under Sections 7.2 and 7.3. Such costs shall exclude payments of debt service and any other mortgage charges, brokerage commissions,
real estate taxes (to the extent paid pursuant to Section 6.2 hereof), and costs of special services rendered to tenants (including Tenant) for which a separate charge is made, but shall include, without limitation: 

 

	 	(a)	compensation, wages and all fringe benefits, worker’s compensation insurance premiums and payroll taxes paid to, for or with respect to all persons for their
services in the operating, maintaining or cleaning of the Building or the Site, at or below the level of the Building’s manager; 

  

	 	(b)	payments under service contracts with independent contractors for operating, maintaining or cleaning of the Building or the Site; 

 

	 	(c)	 steam, water, sewer, gas, oil, electricity and telephone charges (excluding charges for telephone services for tenants of the Building, the cost of
electricity consumed in the operation of lights, outlets, machinery, fixtures, equipment and the distribution of heating, ventilation and air-conditioning in leased or leasable premises in the Building and other utility charges separately chargeable
to tenants for additional or separate services) but including the cost of all utilities required for or otherwise serving the lobby of the Building, the elevators, building systems and

  
 13 

	 	
other common areas of the Building and costs of maintaining letters of credit or other security as may be required by utility companies as a condition of providing such services;

  

	 	(d)	cost of maintenance, cleaning and repairs (other than repairs not properly chargeable against income or reimbursed from contractors under guarantees);

  

	 	(e)	cost of snow removal and care of landscaping; 

  

	 	(f)	cost of building and cleaning supplies and equipment; 

  

	 	(g)	premiums for insurance carried with respect to the Property (including, without limitation, liability insurance, insurance against loss in case of fire or casualty and
of monthly installments of Annual Fixed Rent and any Additional Rent which may be due under this Lease and other leases of space in the Building for not more than twelve (12) months in the case of both Annual Fixed Rent and Additional Rent and,
if there be any first mortgage on the Property, including such insurance as may be required by the holder of such first mortgage); 

  

	 	(h)	management fees at reasonable rates for self managed buildings consistent with the type of occupancy and the services rendered; 

 

	 	(i)	The Building’s “Proportionate Share” of the costs of maintaining and repairing the Loading Dock and other common areas and facilities within Parcel 4 of
the Development Area (including the plaza) for use of tenants of the Building in common with tenants of other buildings in the Development Area, for which purpose the Building’s Proportionate Share shall be a fraction, the numerator of which
shall be the Rentable Floor Area of the Building and the denominator of which shall be the sum of (x) the Rentable Floor Area of the Building and (y) the rentable floor area of the other buildings in Parcel 4 of the Development Area
(including the hotel); 

  

	 	(j)	 depreciation for capital expenditures made by Landlord during the Lease Term (x) to reduce Operating Expenses if Landlord reasonably shall have
determined that the annual reduction in Operating Expenses shall exceed depreciation therefor or (y) to comply with applicable Legal Requirements, (the capital expenditures described in subsections (x) and (y) being hereinafter
referred to as “Permitted Capital Expenditures”) plus, in the case of both (x) and (y), an interest factor, reasonably determined by Landlord, as being the interest rate then charged for long term mortgages by institutional lenders on
like properties within the general locality in which the Building is located, and depreciation in the case of both (x) and 

  
 14 

	 	
(y) shall be determined by dividing the original cost of such capital expenditure by the number of years of useful life of the capital item acquired, which useful life shall be determined
reasonably by Landlord in accordance with generally accepted accounting principles and practices in effect at the time of acquisition of the capital item; and 

 

	 	(k)	all other reasonable and necessary expenses paid in connection with the operating, cleaning and maintenance of the Building, the Site and said common areas and
facilities and properly chargeable against income including transportation demand management payments or contributions allocable to the Building (“TDM Payments”). 

Notwithstanding any contrary provision in this Lease, the following charges and expenses shall be excluded from Operating Expenses:

  

	 	(i)	The costs of the initial construction of the Building (including any failure of the Building to comply with laws which are in effect as of the Commencement Date
hereof). However, Permitted Capital Expenditures and interest thereon shall be included in Operating Expenses as provided in Section 7.4(j) hereof; 

  

	 	(ii)	All capital expenditures and depreciation, except as otherwise explicitly provided in Section 7.4(j) above; 

 

	 	(iii)	Leasing Fees or commissions, advertising and promotional expenses, legal fees, the cost of tenant improvements, build-out allowances, moving expenses, assumption of
rent under existing leases and other concessions incurred in connection with the leasing of space in the Building, Site or Development Area; 

  

	 	(iv)	Interest on indebtedness, debt amortization, ground rent, and refinancing costs for any mortgage or ground lease of the Building or the Site, provided however, that the
foregoing shall not exclude the inclusion of the amortization and interest permitted to be included in the Operating Expenses for the Building on account of capital improvements under Section 7.4(j) above; 

 

	 	(v)	Legal, auditing, consulting and professional fees and other costs (other than those legal, auditing, consulting and professional fees and other costs incurred in
connection with the normal and routine maintenance and operation of the Building and/or the common areas), including, without limitation, those: (i) paid or incurred in connection with financing, refinancing or sales of any of Landlord’s
interests in the Building or the Site; and (ii) relating to specific disputes with tenants; 

  

	 	(vi)	Costs incurred in performing work or furnishing services for any tenant (including Tenant), at such tenant’s separate expense; 

  
 15 

	 	(vii)	The cost of any item or service to the extent reimbursed or reimbursable to Landlord by insurance required to be maintained under the Lease, by any tenant, or by any
third party, such as the cost of supplying electricity for plugs and lights in a tenant’s premises; 

  

	 	(viii)	The cost of repairs or replacements incurred by reason of fire or other casualty or condemnation other than costs not in excess of the deductible on any insurance
maintained by Landlord which provides a recovery for such repair or replacement (which deductible shall be as determined by Landlord which shall be included in Operating Expenses); 

 

	 	(ix)	Any advertising, promotional or marketing expenses for the Building, Site or Development Area; 

 

	 	(x)	The cost of any service or materials provided by any party related to Landlord, to the extent such costs exceed the reasonable cost for such service or materials absent
such relationship in buildings similar to the Building in the vicinity of the Building. However, management fees as provided in Section 7.4 (b) and an allocable portion of the property management office costs and expenses of Landlord or
Boston Properties shall not be excluded. 

  

	 	(xi)	Payments for rented equipment, the cost of which equipment would constitute a capital expenditure if the equipment were purchased to the extent that such payments
exceed the amount which could have been included in Operating Expenses for the Building had Landlord purchased such equipment rather than leasing such equipment. However, Permitted Capital Expenditures (including interest and amortization thereon)
under Section 7.4 (j) which shall include thereunder payments for rented equipment (if a constituting capital expenditure) in relation to matters covered by Section 7.4 (j). 

 

	 	(xii)	Penalties, damages and interest for late payment or violations of any obligations of Landlord, including, without limitation, any of the same associated with late
payment of taxes, insurance, equipment leases and other past due amounts; 

  

	 	(xiii)	Contributions to charitable or political organizations but TDM Payments shall not be excluded. 

 

	 	(xiv)	Costs incurred in removing the property of former tenants or other occupants of the Building; 

 

	 	(xv)	 The cost of testing, remediation or removal of “Hazardous Materials” in the Building, site or Development Area required by “Hazardous
Materials Laws”, provided, however, that with respect to the testing, remediation or removal of any material or substance which, as of the Commencement Date was not considered, as a matter of law, to be a Hazardous Material, but which is
subsequently 

  
 16 

	 	
determined to be a Hazardous Material as a matter of law, the costs thereof shall be included in Operating Expenses for the Building, subject, however to Section 7.4(j) to the extent that
such cost is treated as a capital expenditure; 

  

	 	(xvi)	The cost of acquiring, installing, moving or restoring objects of art; 

  

	 	(xvii)	Wages, salaries, or other compensation paid to any executive employees above the grade of manager at the Building, Site or Development Area, except that if any such
employee performs a service which would have been performed by an outside consultant, the compensation paid to such employee for performing such service shall be included in Operating Expenses for the Building, to the extent only that the cost of
such service does not exceed the competitive cost of such service had such service been rendered by an outside consultant. However, management fees as provided in Section 7.4(b) and an allocable portion of the property management office costs
and expenses of Landlord for Boston Properties shall not be excluded. 

  

	 	(xviii)	Costs of operating, insuring, cleaning, repairing, replacing and maintaining the Garage(s) or any building now or hereafter located on the Site and/or Development Area
(other than the Building and the common areas) and other than the Building’s Proportionate Share of the matters set forth in Section 7.4 (i); 

  

	 	(xix)	The net (i.e. net of the reasonable costs of collection) amount recovered by Landlord under any warranty or service agreement from any contractor or service provided;
or 

  

	 	(xx)	The costs of installation of, space preparation for, and rent applicable to any amenities of the Building or the Site (the parties hereby agreeing that this clause
(xxi) shall not be deemed to exclude any health club located in the Building or elsewhere in the Development Area). 

 Notwithstanding the foregoing, in determining the amount of Operating Expenses for the Property for any calendar year or portion thereof falling within the Lease Term, if less than ninety-five percent
(95%) of the Total Rentable Floor Area of the Building shall have been occupied by tenants at any time during the period in question, then, at Landlord’s election, those components of Operating Expenses for the Property that vary based on
occupancy for such period shall be adjusted to equal the amount such components of Operating Expenses for the Property would have been for such period had occupancy been ninety-five percent (95%) throughout such period. 

 

	7.5	Tenant’s Escalation Payments 

 (A) If with respect to any calendar year falling within the Lease Term, or fraction of a calendar year falling within the Lease Term at the beginning or end thereof, the Operating Expenses Allocable to
the Premises (as defined in Section 7.4) for a full 

  
 17 

 
calendar year exceed Base Operating Expenses Allocable to the Premises (as defined in Section 7.4) or for any such fraction of a calendar year exceed the corresponding fraction of Base
Operating Expenses Allocable to the Premises (such amount being hereinafter referred to as the “Operating Cost Excess”), then Tenant shall pay to Landlord, as Additional Rent, on or before the thirtieth (30th) day following receipt by Tenant of the statement referred to
below in this Section 7.5, the amount of such excess. Base Operating Expenses (as defined in Section 7.4) do not include the tenant electricity to be paid by Tenant as part of the Annual Fixed Rent. However, if and so long as
Landlord is not allocating the cost of electricity among tenants of the Building in accordance with Exhibit H, then the Base Operating Expenses shall be increased by Landlord’s estimate of electrical costs for the Building. 

(B) Payments by Tenant on account of the Operating Cost Excess shall be made monthly at the time and in the fashion herein provided for
the payment of Annual Fixed Rent. The amount so to be paid to Landlord shall be an equal amount from time to time reasonably estimated by Landlord (based on a reasonably detailed written statement which corresponds to Landlord’s then most
recent year-end statement of Operating Expenses for the Building reasonably extrapolated for the then applicable calendar year and which Landlord shall have delivered to Tenant) to be sufficient to cover, in the aggregate, a sum equal to the
Operating Cost Excess for each calendar year (or fraction of a calendar year) during the Lease Term. 
 (C) No later than one
hundred twenty (120) days after the end of the first calendar year or fraction thereof ending December 31 and of each succeeding calendar year during the Lease Term or fraction thereof at the end of the Lease Term, Landlord shall render
Tenant a statement in reasonable detail and according to usual accounting practices certified by a representative of Landlord, showing for the preceding calendar year or fraction thereof, as the case may be, the Operating Expenses for the Property
and the Operating Expenses Allocable to the Premises. Said statement to be rendered to Tenant also shall show for the preceding year or fraction thereof, as the case may be, the amounts already paid by Tenant on account of Operating Cost Excess and
the amount of Operating Cost Excess remaining due from, or overpaid by, Tenant for the year or other period covered by the statement. 
 If such statement shows a balance remaining due to Landlord, Tenant shall pay same to Landlord on or before the thirtieth (30th) day following receipt by Tenant of said statement. Any balance shown
as due to Tenant shall be credited against Annual Fixed Rent next due, or refunded to Tenant if the Lease Term has then expired and Tenant has no further obligation to Landlord. 

Any payment by Tenant for the Operating Cost Excess shall not be deemed to waive any rights of Tenant to claim that the amount thereof was
not determined in accordance with the provisions of this Lease. 
 (D) Subject to the provisions of this paragraph, Tenant shall
have the right, at 

  
 18 

 
Tenant’s cost and expense, to examine all documentation and calculations prepared by Landlord in the determination of Operating Cost Excess: 

1. Such documentation and calculation shall be made available to Tenant at the offices where Landlord keeps such records
during normal business hours within a reasonable time after Landlord receives a written request from Tenant to make such examination. 
 2. Tenant shall have the right to make such examination no more than once in respect of any period for which Landlord has given Tenant a statement of the actual amount of Operating Expenses for the
Building. 
 3. Any request for examination with respect to any calendar year may be made no more than 180 days
after Landlord advises Tenant of the actual amount of Operating Expenses for the Building with respect to such calendar year and provides to Tenant the year-end statement required under paragraph (C) of this Section 7.5, provided, however,
if such examination results in a determination that Tenant was overcharged with respect to a calendar year, then Tenant shall have the right to review Landlord’s books and records as to the erroneous items for the two (2) calendar years
immediately prior to the calendar year in question. If such examination results in a determination that Tenant underpaid with respect to a calendar year, then within thirty (30) days following such determination, Tenant shall pay to Landlord
the amount of such underpayment. 
 4. Such examination may be made only by an independent certified public
accounting firm approved by Landlord, which approval shall not be unreasonably withheld. Without limiting Landlord’s approval rights, Landlord may withhold its approval of any examiner of Tenant who is being paid by Tenant on a contingent fee
basis. 
 5. As a condition of performing any such examination, Tenant and its examiners shall be required to
execute and deliver to Landlord an agreement, if form reasonably acceptable to Landlord, agreeing to keep confidential any information which it discovers about Landlord or the Building in connection with such examination, provided, however, that
Tenant shall be permitted to share such information with each of its permitted subtenants (if any) so long as such subtenants execute and deliver to Landlord similar confidentiality agreements. Without limiting the foregoing, if Tenant uses any
examiner which is other than a nationally-recognized accounting firm, Tenant’s examiner shall be required to agree that it will not represent any other tenant in the Building or in other buildings located on the Site which are owned by Landlord
or an affiliate of Landlord in connection with reviewing operating expenses for such tenant. 
  

	7.5.1	Accounting. Operating Expenses for the Building shall be computed in accordance with generally accepted accounting principles consistently applied, except that
capital items shall be computed as set forth above and Landlord’s Operating Expenses and Landlord’s Tax Expenses shall be computed on an accrual basis rather than a cash basis. 

  
 19 

	7.6	No Damage 

 Landlord shall
not be liable to Tenant for any compensation or reduction of rent by reason of inconvenience or annoyance or for loss of business arising from the necessity of Landlord or its agents entering the Premises for any purposes in this Lease authorized,
or for repairing the Premises or any portion of the Building however the necessity may occur; provided, however, that Landlord shall give Tenant reasonable advance notice (except in emergency) and shall use reasonable efforts to avoid material
interference with Tenant’s use and enjoyment of the Premises. In case Landlord is prevented or delayed from making any repairs, alterations or improvements, or furnishing any services or performing any other covenant or duty to be performed on
Landlord’s part, by reason of any cause reasonably beyond Landlord’s control, including, without limitation, strike, lockout, breakdown, accident, order or regulation of or by any Governmental authority, or failure of supply, or inability
by the exercise of reasonable diligence to obtain supplies, parts or employees necessary to furnish such services, or because of war or other emergency, or for any cause due to any act or negligence of Tenant or Tenant’s servants, agents,
employees, licensees or any person claiming by, through or under Tenant, Landlord shall not be liable to Tenant therefor, nor, except as expressly otherwise provided in this Lease, shall Tenant be entitled to any abatement or reduction of rent by
reason thereof, or right to terminate this Lease, nor shall the same give rise to a claim in Tenant’s favor that such failure constitutes actual or constructive, total or partial, eviction from the Premises. 

 

	7.7	Service Interruption 

 (A) In the event of any interruption, cessation, or failure of Landlord to provide any of the “Essential Services” (hereinafter defined) required to be provided by Landlord under this Lease
(“Service Interruption”) that results in the Premises or any portion thereof being unfit for Tenant’s normal business operations for the Permitted Uses for more than seven (7) full and consecutive Business Days, then Annual Fixed
Rent and all Additional Rent (or a just and proportionate part thereof in the event the Service Interruption affects less than all of the Premises) shall be abated commencing on the eighth (8th) Business Day following the occurrence of the Service Interruption and continuing for the duration of the Service
Interruption. Landlord shall use reasonable efforts to restore or provide the affected Essential Services as soon as practicable. Notwithstanding anything herein contained to the contrary, Landlord shall not have any responsibility for the repair or
replacement of, or any obligation under this Lease for, any transformers or other electrical equipment, lines and appurtenances of the electric service provider or supplier whether located in, on or off the site, the Building or elsewhere
(collectively “Equipment of Utility Providers and Suppliers”). Further, provided Landlord has used reasonable efforts to restore the affected Essential Services, in no event shall any of the events referred to in this Section give rise to
a claim in Tenant’s favor that such failure constitutes actual or constructive, total or partial eviction from the Premises. The 

  
 20 

 
“Essential Services” consist of the following in the manner provided in the Lease; (i) the electric, heating, ventilating, air-conditioning of the building (excluding (a) any
supplemental additional services or equipment installed by or for Tenant and (b) Equipment of Utility Providers and Suppliers) and (ii) all elevator service in the Building. Item (i) above with such exclusions is sometimes called
“HVAC and Electrical Service and Equipment of Landlord”. 
 (B) In the case of any Service Interruption continuing
(without being restored) for six (6) months after the date of said interruption or suspension and in the case of an interruption or suspension of the “HVAC and Electrical Service and Equipment of Landlord”, more than twenty-five
percent (25%) of the Rentable Floor Area of the Premises is directly affected, then Tenant shall have the right to terminate this Lease by giving written notice to Landlord and the holder of any mortgage on the Building of Tenant’s desire
to do so within thirty (30) days after the expiration of said six (6) month period (time being of the essence) and upon the giving of such written notice, the Term of this Lease shall cease and come to an end without further liability or
obligation on the part of either party unless, within forty-five (45) days after Landlord’s and said mortgage holder’s receipt of such written notice, the Essential Services And Systems so interrupted or suspended shall be restored in
which case Tenant’s notice of termination shall be null and void. 
 The provisions of this subparagraph (B) shall not
apply in the case of damage caused by any fire or other casualty or damage caused as a result of any taking under the power of eminent domain, Tenant acknowledging and agreeing that the provisions of Article VI of this Lease shall exclusively
control and govern in the case of fire, other casualty or taking under the power of eminent domain. 
 (C) However, Landlord
reserves the right to stop any service or utility system, when necessary by reason of accident or emergency, or until necessary repairs have been completed; provided, however, that in each instance of stoppage, (i) Landlord shall exercise
reasonable diligence to eliminate the cause thereof, (ii) except in case of emergency repairs, Landlord shall give Tenant reasonable advance notice of any contemplated stoppage, and (iii) Landlord shall use reasonable efforts to avoid
unnecessary inconvenience to Tenant by reason thereof. 
 ARTICLE VIII 

Tenant’s Repairs 
  

	8.1	Tenant’s Repairs and Maintenance 

 Tenant covenants and agrees that, from and after the date that possession of the Premises is delivered to Tenant and until the end of the Lease Term, Tenant will keep the Premises in neat and clean and
maintain the Premises in good order, condition and repair as exists 

  
 21 

 
as of the Commencement Date, excepting only reasonable wear and tear, or those repairs, replacements and maintenance for which Landlord is responsible under the terms of Article VII of this Lease
and damage by fire or casualty and as a consequence of the exercise of the power of eminent domain. Tenant shall not permit or commit any waste, and Tenant shall be responsible for the cost of repairs which may be made necessary by reason of damage
to common areas in the Building, to any other building located within the Development Area caused by Tenant, Tenant’s agents, contractors, employees, sublessees, licensees, concessionaires or invitees. Tenant shall maintain all its equipment,
furniture and furnishings in good order and repair. 
 If repairs are required to be made by Tenant pursuant to the terms hereof,
Landlord may demand that Tenant make such repairs forthwith, and if Tenant refuses or neglects to commence such repairs within thirty (30) days (or, in the case of a condition presenting danger to persons or property, as soon as possible) and
complete such repairs with reasonable diligence and continuity after such demand, Landlord may (but shall not be required to do so) make or cause such repairs to be made and shall not be responsible to Tenant for any loss or damage that may accrue
to Tenant’s stock or business by reason thereof; provided, however, that if there shall not then exist an Event of Default, Landlord shall give Tenant reasonable advance notice of Landlord’s intention to enter the Premises and make such
repairs and shall use reasonable efforts to minimize interference with Tenant’s use and occupancy of the Premises. If Landlord makes or causes such repairs to be made, Tenant agrees that Tenant will within thirty (30) days after receiving
a written demand, pay to Landlord as Additional Rent the cost of such repairs together with interest thereon at the rate specified in Section 16.21, and if Tenant shall default in such payment, Landlord shall have the remedies provided for
non-payment of rent or other charges payable hereunder. 
 ARTICLE IX 

Alterations 
  

	9.1	Landlord’s Approval 

Tenant covenants and agrees not to make alterations, additions or improvements to the Premises, whether before or during the Lease Term,
except in accordance with plans and specifications therefor first approved by Landlord in writing, which approval shall not be unreasonably withheld or delayed; provided, however, that Tenant may, without obtaining Landlord’s approval, make
alterations, additions, or improvements, which (i) do not affect the structure of the Premises or the Building, (ii) have no adverse effect on the heating, ventilating, air-conditioning, plumbing, electrical, elevator, mechanical,
sprinkler, life-safety and other systems and equipment of the Building, and (iii) do not cost in excess of $10,000 in any single instance or more than $30,000.00 in the aggregate. Landlord shall not be deemed unreasonable: 

 

	 	(a)	 for withholding approval of any alterations, additions or improvements which (i) in Landlord’s reasonable opinion might adversely affect any

  
 22 

	 	
structural or exterior element of the Building or adversely affect any area or element outside of the Premises or any facility or base building mechanical system serving any area of the Building
outside of the Premises, or (ii) involve or affect the exterior design, size, height or other exterior dimensions of the Building, or (iii) enlarge the Rentable Floor Area of the Premises, or (iv) are inconsistent, in Landlord’s
judgment, with alterations satisfying Landlord’s standards for new alterations in the Building, or (v) will require unusual expense to readapt the Premises to normal office use upon Lease termination or expiration or increase the cost of
construction or of insurance or taxes on the Building or of the services provided by Landlord herein unless Tenant first gives assurance acceptable to Landlord for payment of such increased cost and that such readaptation will be made prior to
termination and or expiration without expense to Landlord; or 

  

	 	(b)	for making its approval conditional on Tenant’s agreement to restore the Premises to its condition prior to such alteration, addition, or improvement at the
expiration or earlier termination of the Lease Term. 

 Landlord’s review and approval of any such plans and
specifications and consent to perform work described therein shall not be deemed an agreement by Landlord that such plans, specifications and work conform with applicable Legal Requirements and requirements of insurers of the Building and the other
requirements of the Lease with respect to Tenant’s insurance obligations (herein called “Insurance Requirements”) nor deemed a waiver of Tenant’s obligations under this Lease with respect to applicable Legal Requirements and
Insurance Requirements nor impose any liability or obligation upon Landlord with respect to the completeness, design sufficiency or compliance of such plans, specifications and work with applicable Legal Requirements and Insurance Requirements.
Further, Tenant acknowledges that Tenant is acting for its own benefit and account, and that Tenant shall not be acting as Landlord’s agent in performing any work in the Premises, accordingly, no contractor, subcontractor or supplier shall have
a right to lien Landlord’s interest in the Property in connection with any such work. Within thirty (30) days after receipt of an invoice from Landlord, Tenant shall pay to Landlord as a fee for Landlord’s review of any work or plans
(excluding any review respecting initial improvements performed pursuant to Section 4.1 hereof for which a fee has previously been paid but including any review of plans or work relating to any assignment or subletting), as Additional Rent, an
amount equal to the sum of: (i) $1,500.00, plus (ii) reasonable third party expenses incurred by Landlord to review Tenant’s plans and Tenant’s work. 

 

	9.2	Conformity of Work 

Tenant covenants and agrees that any alterations, additions, improvements or installations

  
 23 

 
made by it to or upon the Premises shall be done in a good and workmanlike manner and in compliance with all applicable Legal Requirements and Insurance Requirements now or hereafter in force,
that materials of first and otherwise good quality shall be employed therein, that the structure of the Building shall not be endangered or impaired thereby and that the Premises shall not be diminished in value thereby. 

 

	9.3	Performance of Work, Governmental Permits and Insurance. 

 All of Tenant’s alterations and additions and installation of furnishings shall be coordinated with any work being performed by or for Landlord and in such manner as to maintain harmonious labor
relations and not to damage the Building or Site or interfere with Building construction or operation and, except for installation of furnishings, shall be performed by Landlord’s general contractor or by contractors or workers first approved
by Landlord, which approval shall not be unreasonably withheld, delayed or conditioned. Except for work by Landlord’s general contractor, Tenant shall procure all necessary governmental permits before making any repairs, alterations, other
improvements or installations. Tenant agrees to save harmless and indemnify Landlord from any and all injury, loss, claims or damage to any person or property to the extent occasioned by or arising out of the doing of any such work whether the same
be performed prior to or during the Term of this Lease, except to the extent such injury, loss, claims or damages arise out of the negligence or willful misconduct of Landlord, its agents, employees, contractors or invitees. At Landlord’s
election, Tenant shall cause its contractor to maintain a payment and performance bond in such amount and with such companies as Landlord shall reasonably approve. In addition, Tenant shall cause each contractor to carry worker’s compensation
insurance in statutory amounts covering the employees of all contractors and subcontractors, and commercial general liability insurance or comprehensive general liability insurance with a broad form comprehensive liability endorsement with such
limits as Landlord may require reasonably from time to time during the Term of this Lease, but in no event less than the minimum amount of commercial general liability insurance or comprehensive general liability insurance Tenant is required to
maintain as set forth in Section 1.2 hereof and as the same may be modified as provided in Section 13.2 hereof (all such insurance to be written in companies approved reasonably by Landlord and insuring Landlord, Landlord’s managing
agent and Tenant as additional insured’s as well as contractors) and to deliver to Landlord certificates of all such insurance. Tenant shall also prepare and submit to Landlord a set of as-built plans, in both print and electronic forms,
showing such work performed by Tenant to the Premises promptly after any such alterations, improvements or installations are substantially complete and promptly after any wiring or cabling for Tenant’s computer, telephone and other
communications systems is installed by Tenant or Tenant’s contractor. Without limiting any of Tenant’s obligations hereunder, Tenant shall be responsible, as Additional Rent, for the costs of any alterations, additions or improvements in
or to the Building that are required in order to comply with Legal Requirements as a result of any work performed by Tenant. Landlord shall have the right to provide rules and regulations relative to the performance of any alterations, additions,
improvements and installations by Tenant hereunder and Tenant shall abide by all such 

  
 24 

 
reasonable rules and regulations and shall cause all of its contractors to so abide including, without limitation, payment for the costs of using Building services. Landlord shall use reasonable
efforts in applying and enforcing such rules and regulations in a non-discriminatory manner. Tenant acknowledges and agrees that Landlord shall be the owner of any additions, alterations and improvements in the Premises or the Building to the extent
paid for by Landlord. 
  

	9.4	Liens 

 Tenant covenants
and agrees to pay promptly when due the entire cost of any work done on the Premises by Tenant, its agents, employees or contractors, and not to cause or permit any liens for labor or materials performed or furnished in connection therewith to
attach to the Premises or the Building or the Site and to discharge by payment of bond or otherwise any such liens which may so attach within ten (10) business days of Tenant receiving written notice of such liens. 

 

	9.5	Nature of Alterations 

All work, construction, repairs, alterations, other improvements or installations made to or upon the Premises (including, but not limited
to, the construction performed by Landlord under Article IV), shall become part of the Premises and shall become the property of Landlord and remain upon and be surrendered with the Premises as a part thereof upon the expiration or earlier
termination of the Lease Term, except as follows: 
  

	 	(a)	All trade fixtures whether by law deemed to be a part of the realty or not, installed at any time or times by Tenant or any person claiming under Tenant shall remain
the property of Tenant or persons claiming under Tenant and may be removed by Tenant or any person claiming under Tenant at any time or times during the Lease Term or any occupancy by Tenant thereafter and shall be removed by Tenant at the
expiration or earlier termination of the Lease Term if so requested by Landlord. Tenant shall repair any damage to the Premises occasioned by the removal by Tenant or any person claiming under Tenant of any such property from the Premises.

  

	 	(b)	 At the expiration or earlier termination of the Lease Term, unless otherwise agreed in writing by Landlord, Tenant shall remove (i) any wiring for
Tenant’s computer, telephone and other communication systems and equipment whether located in the Premises or in any other portion of the Building, including all risers (collectively called “Wiring and Cables”) installed by or for
Tenant after the Date of this Lease provided, however, that Tenant shall not be obligated to remove any Wiring and Cables in the Premises (or elsewhere) in the Building existing on the Date of this Lease and (ii) any alterations, additions and
improvements made with Landlord’s consent during the Lease Term for which such removal was made a 

  
 25 

	 	
condition of such consent under Section 9.1 (b), and (iii) any alterations, additions and improvements made with Landlord’s consent during the Lease Term which Tenant reserved a
right to remove at the time Tenant requested Landlord’s consent to such alterations, additions and improvements. Upon such removal Tenant shall restore the Premises to their condition prior to such alterations, additions and improvements and
repair any damage occasioned by such removal and restoration, reasonable wear and tear excepted. 

  

	 	(c)	If Tenant shall make any alterations, additions or improvements to the Premises for which Landlord’s approval is required under Section 9.1 without obtaining
such approval, then at Landlord’s request at any time during the Lease Term, and at any event at the expiration or earlier termination of the Lease Term, Tenant shall remove such alterations, additions and improvements and restore the Premises
to their condition prior to same and repair any damage occasioned by such removal and restoration, reasonable wear and tear excepted. Nothing herein shall be deemed to be a consent to Tenant to make any such alterations, additions or improvements,
the provisions of Section 9.1 being applicable to any such work. 

  

	9.6	Increases in Taxes 

Tenant shall pay, as Additional Rent, one hundred percent (100%) of any increase in real estate taxes on the Property which shall, at
any time after the Commencement Date, result from alterations, additions or improvements to the Premises made by Tenant if the taxing authority specifically determines such increase results from such alterations, additions or improvements made by
Tenant. 
 ARTICLE X 
 Parking 
  

	10.1	Parking Privileges 

Reference is made to the fact that affiliates of Landlord have constructed three (3) parking garages (hereinafter the
“Garage” or the “Garages”) within the Development Area shown on Exhibit F to serve the Building and other buildings constructed or to be constructed by Landlord or affiliates of Landlord within the Development Area. The existing
Garage, with vehicular entrances from the south side of Broadway and the east side of Ames Street, is also sometimes hereinafter referred to as the “East Garage.” The existing Garage, located on Parcel 2 of the Development Area with
vehicular entrances from the north side of Broadway and the south side of Binney Street is also sometimes hereinafter referred to as the “North Garage.” The existing Garage located on Parcel 3 of the Development Area with vehicular
entrances from the west side of Ames Street and 

  
 26 

 the east side of Galileo Galilei Way, is also sometimes hereinafter
referred to as the “West Garage”. Landlord shall provide to Tenant monthly parking privileges in one or more of the Garages in number not to exceed parking for one and one half (1  1/2) passenger automobiles for each 1,000 square feet of Rentable Floor
Area of the Premises (the “Parking Formula”) for the parking of motor vehicles in unreserved stalls in one or more of the Garages by Tenant’s employees commencing on the Commencement Date of the Lease Term. Such parking privileges may
be shifted from time to time among the Garages by notice from Landlord; provided however that parking shall be provided in the East Garage for no less than two thirds (2/3rds) of the total number of automobiles for which Tenant elects to have
parking privileges pursuant to this Section 10.1. Within thirty (30) days after the date of execution of this Lease, Tenant shall notify Landlord of the number of parking spaces which Tenant desires be made available in the Garage(s) for
its use in accordance with this Section (“Tenant’s Initial Election”). In the event that the Rentable Floor Area of the Premises decreases at any time during the Lease Term, the number of parking privileges provided to Tenant
hereunder shall be reduced proportionately. If, in Tenant’s Initial Election, Tenant elects less than the total number of parking spaces it is entitled to based on the Parking Formula, Tenant shall have the right, by written notice to Landlord
given not later than sixty (60) days following Tenant’s Initial Election (time being of the essence), to add such additional number of parking spaces as it desires so long as it does not exceed such Parking Formula. However, in no event
shall Tenant have any right to (i) add any spaces after the aforesaid 60 day period (the “Spaces Added Within the 60 Day Period”) nor (ii) the right to reduce either the initial number of parking spaces elected or the additional
parking spaces elected except only as provided in the next sentence. Further, by written notice given to Landlord not later than one (1) year following Tenant’s Initial Election of the number of parking spaces (time being of the essence),
Tenant shall have the right to reduce the number of parking spaces by no more than 25% of the number of parking spaces set forth in Tenant’s Initial Election (as same may have been increased by the Spaces Added Within the 60 Day Period), such
reduction to take effect on the 30th day following
Landlord’s receipt of Tenant’s notice. 
  

	10.2	Parking Charges 

 Tenant
shall pay for parking privileges in Garages at prevailing monthly rates from time to time charged by the operator or operators of Garages, whether or not such operator is an affiliate of Landlord. Such monthly parking charges for parking privileges
in the Garage or Garages shall constitute Additional Rent and shall be payable monthly as directed by Landlord upon billing therefor by Landlord or such operator. Tenant acknowledges that said monthly charges to be paid under this Section are for
the use by the Tenant of the parking privileges referred to herein, and not for any other service. Tenant shall be responsible for payment of parking privileges for only that number of parking spaces which Tenant has notified Landlord it desires to
use, which number of parking spaces Landlord acknowledges may increase as provided in Section 10.1 above. 

  
 27 

	10.3	Garage Operation 

 Unless
otherwise determined by Landlord, each Garage is to be operated on a self-parking basis, and Tenant shall be obligated to park and remove its own automobiles. Tenant’s parking shall be on an unreserved basis, Tenant having the right to park in
any available stalls. Tenant’s access and use privileges with respect to the Garage shall be in accordance with regulations of uniform applicability to the users of the Garage from time to time established by Landlord or the operator of the
Garage. Tenant shall receive one (1) identification sticker or pass and one (1) magnetic card so-called, or other suitable device providing access to the Garage, for each parking privilege paid for by Tenant. Tenant shall supply Landlord
with an identification roster listing, for each identification sticker or pass, the name of the employee and the make, color and registration number of the vehicle to which it has been assigned, and shall provide a revised roster to Landlord monthly
indicating changes thereto. Any automobile found parked in the Garage during normal business hours without appropriate identification will be subject to being towed at said automobile owner’s expense. The parking privileges granted herein are
non-transferable (other than to a permitted assignee or subtenant pursuant to the applicable provisions of Article XII hereof). The door of the Garage will be open during normal business hours except during periods of severe inclement or cold
weather. For periods during which an attendant is not on duty at the Garage entrance or when the door to the Garage is closed, or at any other periods as may from time to time be stipulated by the Garage Operator in accordance with its regulations,
including normal business hours, the magnetic cards furnished to Tenant shall be used by Tenant to gain access to and egress from the Garage for motor vehicles. 
  

	10.4	Limitations 

 Tenant
agrees that it and all persons claiming by, through and under it, shall at all times abide by all reasonable rules and regulations promulgated by Landlord or the operator of the parking facilities with respect to the use of the Garage or such
on-grade parking facilities as may be provided by Landlord within the Development Area. Landlord shall use reasonable efforts to apply such rules in a uniform basis except as may otherwise be provided in other leases. Except to the extent of gross
negligence or willful acts, neither the Landlord nor the operator of such parking facilities assumes any responsibility whatsoever for loss or damage due to fire or theft or otherwise to any automobile or to any personal property therein, however
caused, and Tenant agrees, upon request from the Landlord, from time to time, to notify its officers, employees and agents then using any of the parking privileges provided for herein, of such limitation of liability. Tenant further acknowledges and
agrees that a license only is hereby granted, and no bailment is intended or shall be created. 
  

	10.5	Interim On-Grade Parking 

Notwithstanding the references to Garages in this Article X, Tenant acknowledges that, from time to time, Landlord may satisfy the
requirements of providing Tenant with 

  
 28 

 
parking hereunder (except for parking called for as to be provided in the East Garage) by providing such parking in on-grade parking lots within the Development Area, in which case such parking
shall be paid for in accordance with the prevailing monthly rate from time to time charged by the operator or operators of such lots, whether or not such operator is an affiliate of Landlord, and in all other respects in accordance with the terms
and conditions of this Article X. 
 ARTICLE XI 

Certain Tenant Covenants 

Tenant covenants and agrees to the following during the Lease Term and for such further time as Tenant occupies any part of the Premises: 

 

	11.1	To pay when due all Annual Fixed Rent and Additional Rent and, as further Additional Rent, all charges for additional and special services rendered pursuant to
Section 7.3. 

  

	11.2	 To use and occupy the Premises for the Permitted Use only, and not to injure or deface the Premises or the Property, not to permit in the Premises any
auction sale, vending machine (except no more than two (2) vending machines for the exclusive use of Tenant’s employees, agents, contractors or invitees) or flammable fluids or chemicals (except customary quantities of ordinary office and
cleaning supplies), or nuisance, or the emission from the Premises of any objectionable noise or odor, nor to permit in the Premises anything which would in any way result in the leakage of fluid or the growth of mold, and not to use or devote the
Premises or any part thereof for any purpose other than the Permitted Uses, nor any use thereof which is inconsistent with the maintenance of the Building as an office building of the first-class in the quality of its maintenance, use and occupancy,
or which is improper, offensive, contrary to law or ordinance or liable to invalidate or increase the premiums for any insurance on the Building or its contents or liable to render necessary any alteration or addition to the Building. Further,
(i) Tenant shall not, nor shall Tenant permit its employees, invitees, agents, independent contractors, contractors, assignees or subtenants to, keep, maintain, store or dispose of (into the sewage or waste disposal system or otherwise) or
engage in any activity which might produce or generate any substance which is or may hereafter be classified as a hazardous material, waste or substance (collectively “Hazardous Materials”), under federal, state or local laws, rules and
regulations, including, without limitation, 42 U.S.C. Section 6901 et seq., 42 U.S.C. Section 9601 et seq., 42 U.S.C. Section 2601 et seq., 49 U.S.C. Section 1802 et seq. and Massachusetts General Laws, Chapter 21E and the rules
and regulations promulgated under any of the foregoing, as such laws, rules and regulations may be amended from time to time (collectively “Hazardous Materials Laws”); provided, however, that Tenant shall have the right to use customary
quantities of ordinary office and cleaning supplies in connection with the Permitted Use. However, Tenant and its employees, invitees, agents, contractors, assignees and subtenants shall keep, maintain, store and dispose of such office and cleaning
supplies in accordance with all applicable 

  
 29 

	 	
Legal Requirements (including Hazardous Materials Laws) (ii) Tenant shall immediately notify Landlord of any incident in, on or about the Premises, the Building or the Site that would
require the filing of a notice under any Hazardous Materials Laws, (iii) Tenant shall comply and shall cause its employees, invitees, agents, independent contractors, contractors, assignees and subtenants to comply with Hazardous Materials Laws
applicable to Tenant’s particular use of the Premises, and (iv) upon reasonable advance notice to Tenant and provided Landlord shall use reasonable efforts to avoid material interference with Tenant’s use and occupancy, Landlord shall
have the right to make such inspections (including testing) as Landlord shall elect from time to time to determine that Tenant is complying with this Section 11.2. 

 

	11.3	Not to obstruct in any manner any portion of the Building not hereby leased or any portion thereof or of the Site used by Tenant in common with others; not without
prior consent of Landlord to permit the painting or placing of any signs, curtains, blinds, shades, awnings, aerials or flagpoles, or the like, visible from outside the Premises; and to comply with all reasonable rules and regulations now or
hereafter made by Landlord, of which Tenant has been given notice, for the care and use of the Building and the Site and their facilities and approaches, but Landlord shall not be liable to Tenant for the failure of other occupants of the Building
to conform to such rules and regulations, provided such rules and regulations are enforced uniformly and in a non-discriminatory manner. 

  

	11.4	To keep the Premises equipped with all safety appliances required by law or ordinance or any other regulation of any public authority because of any use made by Tenant
other than normal office use, and to procure all licenses and permits so required because of any use made by Tenant other than normal office use, and if requested by Landlord to do any work so required because of such use, it being understood that
the foregoing provisions shall not be construed to broaden in any way Tenant’s Permitted Use. 

  

	11.5	Not to place a load upon any floor in the Premises exceeding an average rate of 70 pounds of live load (including partitions) per square foot of floor area; and not to
move any safe, vault or other heavy equipment in, about or out of the Premises except in such manner and at such time as Landlord shall in each instance authorize, which authorization shall not be unreasonably withheld, delayed or conditioned.
Tenant’s business machines and mechanical equipment shall be placed and maintained by Tenant at Tenant’s expense in settings sufficient to absorb and prevent vibration or noise that may be transmitted to the Building structure or to any
other space in the Building. 

  

	11.6	To pay promptly when due all taxes which may be imposed upon personal property (including, without limitation, fixtures and equipment) in the Premises to whomever
assessed. 

  

	11.7	To pay, as Additional Rent, all reasonable costs, counsel and other fees incurred by Landlord in connection with the successful enforcement by Landlord of any
obligations of Tenant under this Lease or in connection with any bankruptcy case involving Tenant or any guarantor. 

  
 30 

	11.8	Not to do or permit anything to be done in or upon the Premises, or bring in anything or keep anything therein, which shall increase the rate of insurance on the
Premises or on the Building above the standard rate applicable to premises being occupied for the use to which Tenant has agreed to devote the Premises; and Tenant further agrees that, in the event that Tenant shall do any of the foregoing, Tenant
will promptly pay to Landlord, on demand, any such increase resulting therefrom, which shall be due and payable as Additional Rent hereunder. 

  

	11.9	To comply with all applicable Legal Requirements now or hereafter in force which shall impose a duty on Landlord or Tenant relating to or as a result of Tenant’s
particular use of the Premises; provided that Tenant shall not be required to make any alterations or additions to the structure, roof, exterior and load bearing walls, foundation, structural floor slabs and other structural elements of the Building
unless the same are required by such Legal Requirements as a result of or in connection with Tenant’s particular use of the Premises beyond normal use for the Permitted Use. Tenant shall promptly pay all fines, penalties and damages that may
arise out of or be imposed because of its failure to comply with the provisions of this Section 11.9. 

  

	11.10	Any vendors engaged by Tenant to perform services in or to the Premises including, without limitation, janitorial contractors and moving contractors shall be
coordinated with any work being performed by or for Landlord and in such manner as to maintain harmonious labor relations and not to damage the Building or the Property or interfere with Building construction or operation and shall be performed by
vendors first approved by Landlord. 

  

	11.11	 As an inducement to Landlord to enter into this Lease, Tenant hereby represents and warrants that: (i) Tenant is not, nor is it owned or
controlled directly or indirectly by, any person, group, entity or nation named on any list issued by the Office of Foreign Assets Control of the United States Department of the Treasury (“OFAC”) pursuant to Executive Order 13224 or any
similar list or any law, order, rule or regulation or any Executive Order of the President of the United States as a terrorist, “Specially Designated National and Blocked Person” or other banned or blocked person (any such person, group,
entity or nation being hereinafter referred to as a “Prohibited Person”); (ii) Tenant is not (nor is it owned, controlled, directly or indirectly, by any person, group, entity or nation which is) acting directly or indirectly for or
on behalf of any Prohibited Person; and (iii) from and after the effective date of the above-referenced Executive Order, Tenant (and any person, group, or entity which Tenant controls, directly or indirectly) has not conducted nor will conduct
business nor has engaged nor will engage in any transaction or dealing with any Prohibited Person in violation of the U.S. Patriot Act or any OFAC rule or regulation, including without limitation any assignment of this Lease or any subletting of all
or any portion of the Premises or the making or receiving of any contribution of funds, goods or services to or for the benefit of a Prohibited Person in violation of the U.S. Patriot Act or any OFAC rule or regulation. In connection with the
foregoing, it is expressly understood and agreed that (x) any breach by Tenant of the foregoing 

  
 31 

	 	
representations and warranties shall be deemed an Event of Default by Tenant under Section 15.1(d) of this Lease and shall be covered by the indemnity provisions of Section 13.1 below,
and (y) the representations and warranties contained in this subsection shall be continuing in nature and shall survive the expiration or earlier termination of this Lease. 

 

	11.12	In order to reduce peak-hour trip generation of employees within the Development Area, Landlord encourages all employers at the Building to adopt flexible work
schedules for their employees and to participate in transportation programs designed to encourage the use of mass transit by persons working in the Boston area. For example, numerous greater Boston companies provide subsidies for the purchase by the
employees of monthly transit passes through the Corporate Pass Program of the Massachusetts Bay Transit Authority with subsidies ranging from 10% to 100% of the cost of the transit pass. The provision of transit pass subsidies may also offer certain
benefits to employers under tax law. Landlord encourages all employers at the Building to participate in programs of this nature and to inform their employees of the benefits of using monthly transit. 

ARTICLE XII 
 Assignment and Subletting 
  

	12.1	Restrictions on Transfer 

Except as otherwise expressly provided herein, Tenant covenants and agrees that it shall not assign, mortgage, pledge, hypothecate or
otherwise transfer this Lease and/or Tenant’s interest in this Lease or sublet (which term, without limitation, shall include granting of concessions, licenses or the like) the whole or any part of the Premises. Any assignment, mortgage,
pledge, hypothecation, transfer or subletting not expressly permitted in or consented to by Landlord under this Article XII shall be void, ab initio; shall be of no force and effect; and shall confer no rights on or in favor of third parties. In
addition, Landlord shall be entitled to seek specific performance of or other equitable relief with respect to the provisions hereof. 
  

	12.2	Exceptions for Parent or Subsidiary 

 Notwithstanding the foregoing provisions of Section 12.1 above and the provisions of Section 12.4 below, but subject to the provisions of Sections 12.5, 12.6 and 12.7 below, Tenant shall have
the right to assign this Lease or to sublet the Premises (in whole or in part) to (i) any corporation or other entity which, directly or indirectly, controls Tenant or is controlled by Tenant or is under common control with Tenant, or
(ii) any successor to Tenant by merger, consolidation or operation of law; or (iii) any corporation or other entity to whom all or substantially all of Tenant’s assets are conveyed; provided that the corporation or other entity to
which this Lease is so assigned or which so sublets the Premises has a credit worthiness (e.g. assets on a pro forma basis using generally accepted accounting principles consistently applied and using the most recent financial statements)

  
 32 

	 	
which is the same or better than the Tenant as of the Date of this Lease. If any parent or subsidiary corporation of Tenant to which this Lease is assigned or the Premises sublet (in whole or in
part) shall cease to be such a parent or subsidiary corporation, such cessation shall be considered an assignment or subletting requiring Landlord’s consent. 

 

	12.3	Landlord’s Termination Right - Assignment 

 (A) Notwithstanding the provisions of Section 12.1 above, in the event Tenant desires to assign this Lease, Tenant shall give Landlord a written notice advising Landlord that Tenant desires to assign
this Lease (“Tenant’s Initial Assignment Notice”). Tenant’s Initial Assignment Notice need not set forth any information required by the first paragraph of Section 12.5 hereof. Landlord shall have the right, at its sole
option, to be exercised by written notice to Tenant within thirty (30) days after receipt of Tenant’s Initial Assignment Notice (the “Acceptance Period”), to terminate this Lease as of a date specified by Landlord in a notice to
Tenant, which date shall not be earlier than sixty (60) days nor later than one hundred and twenty (120) days after Landlord’s notice to Tenant (the “Termination Date”). If Landlord exercises such right by delivering a
timely written notice of such exercise to Tenant, the Lease shall terminate as of the Termination Date, and all obligations of Landlord and Tenant under this Lease relating to the period after such Termination Date (but not those relating to the
period before such Termination Date) shall cease and promptly upon being billed therefor by Landlord, Tenant shall make final payment of all Annual Fixed Rent and Additional Rent due from Tenant through the Termination Date. 

(B) In the event Landlord shall not exercise its termination right as provided in Section 12.3 (A) above, and if following the
expiration of the Acceptance Period Tenant still desires to assign this Lease, then Tenant shall give Landlord a “Proposed Transfer Notice” (as defined in Section 12.5 below) respecting the assignment of this Lease and thereupon the
provisions of Section 12.3.1 and Sections 12.5 through 12.7 shall be applicable. However, notwithstanding the foregoing, or anything contained in Sections 12.3.1 or 12.5 through 12.7, if Tenant shall not give to Landlord such a Proposed
Transfer Notice within thirty (30) days following the expiration of Acceptance Period, the provisions of Section 12.3(A) shall once again apply. 
 (C) This Section 12.3 shall not be applicable to an assignment pursuant to Section 12.2 but Section 12.5 shall apply to assignments under Section 12.2 as provided in Section 12.5.

  

	12.3.1	Consent of Landlord - Assignment 

 Notwithstanding the provisions of Section 12.1 above, but subject to the provisions of this Section 12.3.1 and the provisions of Sections 12.5, 12.6 and 12.7 below, in the event that Landlord
shall not have exercised the termination right as set forth in Section 12.3, or shall have failed to give any or timely notice under Section 12.3(A), then for a period of ninety (90) days (i) after the receipt of Landlord’s
notice stating that Landlord does not 

  
 33 

 
elect the termination right, or (ii) after the expiration of the Acceptance Period, in the event Landlord shall not give any or timely notice under Section 12.3 as the case may be,
Tenant shall have the right to assign this Lease in accordance with the Proposed Transfer Notice provided that, in each instance, Tenant first obtains the express prior written consent of Landlord, which consent shall not be unreasonably withheld or
delayed. Without limiting the foregoing standard, Landlord shall not be deemed to be unreasonably withholding its consent to such a proposed assignment if: 
  

	 	(a)	the proposed assignee (i) is a tenant in the Building or elsewhere in the Development Area and Landlord (or an affiliate of Landlord) has space which meets such
proposed assignee’s space size and term requirements in the Building or elsewhere in the Development Area or (ii) is in active negotiation with Landlord or an affiliate of Landlord for premises in the Building or elsewhere in the
Development Area or (iii) is not of a character consistent with the operation of a first class office building (by way of example Landlord shall not be deemed to be unreasonably withholding its consent to an assignment to any governmental or
quasi-governmental agency), or 

  

	 	(b)	the proposed assignee is not of good character and reputation, or 

  

	 	(c)	the proposed assignee does not possess adequate financial capability to perform the Tenant obligations as and when due or required, or 

 

	 	(d)	the assignee proposes to use the Premises (or part thereof) for a purpose other than the purpose for which the Premises may be used as stated in Section 1.2
hereof, or 

  

	 	(e)	in Landlord’s reasonable judgment, the character of the business to be conducted or the proposed use of the Premises by the proposed assignee shall (i) to
increase Operating Expenses for the Property materially above that which Landlord then incurs for use by Tenant; (ii) increase materially the burden on elevators or other Building systems or equipment over the burden prior to such proposed
subletting or assignment; or (iii) violate any provisions or restrictions contained herein relating to the use or occupancy of the Premises, or 

  

	 	(f)	there shall be existing an Event of Default (defined in Section 15.1); or 

 

	 	(g)	any part of the rent payable under the proposed assignment or shall be based in whole or in part on the income or profits derived from the proposed assignee’s or
proposed subtenant’s operation in or use of Premises or if any proposed assignment shall potentially have material adverse effect on the real estate investment trust qualification requirements applicable to Landlord and its affiliates, or

  
 34 

	12.4	Landlord’s Termination Right - Subleasing 

 (A) Notwithstanding the provisions of Section 12.1 above, in the event Tenant desires to sublet the Premises (but in no event shall Tenant have any right under this Lease to sublet less than 10,000
square feet of Rentable Floor Area of the Premises other than as provided in Section 12.2), Tenant shall give Landlord a written notice (“Tenant’s Initial Sublet Notice”) advising Landlord that Tenant desires to sublet and
specifying in reasonable detail the portion (or all) of the Premises Tenant desires to sublet but in no event less than 10,000 square feet of Rentable Floor Area of the Premises (the “Applicable Sublet Premises”). Tenant’s Initial
Sublet Notice need not set forth any information required by the first paragraph of Section 12.5 hereof other than identifying in reasonable detail the Applicable Sublet Premises Tenant desires to sublet. Landlord shall have the right at its
sole option, to be exercised by written notice to Tenant within thirty (30) days after receipt of Tenant’s Initial Sublet Notice (the “Acceptance Period”), to terminate this Lease as to such portion of the Premises then proposed
to be sublet (herein called a “Terminated Portion of the Premises”). If Landlord exercises such right by delivering a timely written notice of such exercise to Tenant, then upon the termination date as set forth in Landlord’s notice,
all of Landlord’s and Tenant’s obligations as to the Terminated Portion of the Premises relating to the period after such termination date (but not those relating to the period before such termination date) shall cease and promptly upon
being billed therefore by Landlord, Tenant shall make final payment of all Annual Fixed Rent and Additional Rent due from Tenant through the termination date provided, further, that this Lease shall remain in full force and effect as to the
remainder of the Premises, except that from and after the termination date the Rentable Floor Area of the Premises shall be reduced to the rentable floor area of the remainder of the Premises and the definition of Rentable Floor Area of the Premises
shall be so amended and after such termination all references in this Lease to the “Premises” or the “Rentable Floor Area of the Premises” shall be deemed to be references to the remainder of the Premises and accordingly
Tenant’s payments for Annual Fixed Rent, operating costs, real estate taxes and electricity and parking shall be reduced on a pro rata basis to reflect the size of the remainder of the Premises, and provided further that Tenant shall pay to
Landlord, as Additional Rent, within thirty (30) days after demand the reasonable cost to separately demise the Terminated Portion of the Premises. 
 (B) In the event Landlord shall not exercise its termination right as provided in Section 12.4(A) above, and if following the expiration of the Acceptance Period Tenant still desires to sublet the
Applicable Sublet Premises as described in Tenant’s Initial Sublet Notice, then Tenant shall give Landlord a “Proposed Transfer Notice” (as defined in Section 12.5 below) but only as to the Applicable Sublet Premises and
thereupon the provisions of Section 12.4.1 and Sections 12.5 through 12.7 shall be applicable. However, notwithstanding the foregoing, or anything contained in Sections 12.4.1 or 12.5 through 12.7, if Tenant shall not give to Landlord a
Proposed Transfer Notice as to the Applicable Sublet Premises within thirty (30) days following the Acceptance Period, the provisions of Section 12.4(A) shall once again apply. 

  
 35 

 (C) This Section 12.4 shall not be applicable to an assignment or sublease pursuant to
Section 12.2 but Section 12.5 shall apply to subleases under Section 12.2 as provided in Section 12.5 
  

	12.4.1	Subletting 

Notwithstanding the provisions of Section 12.1 above, but subject to the provisions of this Section 12.4.1 and the provisions of
Sections 12.5, 12.6 and 12.7 below, in the event that Landlord shall not have exercised the termination right as set forth in Section 12.3, or shall have failed to give any or timely notice under Section 12.3, then for a period of ninety
(90) days (i) after the receipt of Landlord’s notice stating that Landlord does not elect the termination right, or (ii) after the expiration of the Acceptance Period, in the event Landlord shall not give any or timely notice
under Section 12.3 as the case may be, Tenant shall have the right to sublet (but not less than 10,000 square feet of Rentable Floor Area thereof) the Premises but only in accordance with the Proposed Transfer Notice provided that, in each
instance, Tenant first obtains the express prior written consent of Landlord, which consent shall not be unreasonably withheld, conditioned or delayed. Without limiting the foregoing standard, Landlord shall not be deemed to be unreasonably
withholding or conditioning its consent to such a proposed subleasing if: 
  

	 	(a)	the proposed subtenant (i) is a tenant in the Building or elsewhere in the Development Area and Landlord (or an affiliate of Landlord) has space which meets such
proposed subtenant’s space size and term requirements in the Building or elsewhere in the Development Area or (ii) is in active negotiation with Landlord or an affiliate of Landlord for premises in the Building or elsewhere in the
Development Area or (iii) is not of a character consistent with the operation of a first class office building (by way of example Landlord shall not be deemed to be unreasonably withholding its consent to an assignment or subleasing to any
governmental or quasi-governmental agency), or 

  

	 	(b)	the proposed subtenant is not of good character and reputation, or 

  

	 	(c)	the proposed subtenant does not possess adequate financial capability to perform the Tenant obligations as and when due or required, or 

 

	 	(d)	the subtenant proposes to use the Premises (or part thereof) for a purpose other than the purpose for which the Premises may be used as stated in Section 1.2
hereof, or 

  

	 	(e)	 in Landlord’s reasonable judgment, the character of the business to be conducted or the proposed use of the Premises by the proposed subtenant or
assignee shall (i) to increase Operating Expenses for the Property materially above that which Landlord then incurs for use by Tenant; (ii)

  
 36 

	 	
increase materially the burden on elevators or other Building systems or equipment over the burden prior to such proposed subletting or assignment; or (iii) violate any provisions or
restrictions contained herein relating to the use or occupancy of the Premises, or 

  

	 	(f)	there shall be existing an Event of Default (defined in Section 15.1); or 

 

	 	(g)	any part of the rent payable under the proposed sublease shall be based in whole or in part on the income or profits derived from the proposed subtenant’s
operation in or use of Premises or if any proposed sublease shall potentially have material adverse effect on the real estate investment trust qualification requirements applicable to Landlord and its affiliates, 

 

	12.5	Tenant’s Notice 

Tenant shall give Landlord notice (the “Proposed Transfer Notice”) of any proposed sublease or assignment, and said notice shall
specify the provisions of the proposed assignment or subletting, including (a) the name and address of the proposed assignee or subtenant, (b) in the case of a proposed assignment or subletting pursuant to Section 12.3.1 or
Section 12.4.1, as the case may be, such information as to the proposed assignee’s or proposed subtenant’s net worth and financial capability and standing as may reasonably be required for Landlord to make the determination referred
to in Section 12.3.1 or Section 12.4.1, as the case may be, (provided, however, that Landlord shall hold and shall cause its agents, officers, accountants, attorneys and mortgage lenders to hold such information confidential, having the
right to release such information only to its officers, accountants, attorneys and mortgage lenders who have agreed in writing to hold such information confidential), (c) all of the terms and provisions upon which the proposed assignment or
subletting is to be made; provided, however, Tenant need only furnish a copy of a written letter of intent or other written proposal signed by Tenant and the prospective assignee or subtenant, (d) in the case of a proposed assignment or
subletting pursuant to Section 12.3.1 or Section 12.4.1, as the case may be, all such other information as is reasonably necessary to make the determination referred to in Section 12.3.1 or Section 12.4.1, as the case may be, and
(e) in the case of a proposed assignment or subletting pursuant to Section 12.2 above, such information as may be reasonably required by Landlord to determine that such proposed assignment or subletting complies with the requirements of
said Section 12.2. 
 If Landlord shall consent to the proposed assignment or subletting pursuant to Section 12.3.1 or
Section 12.4.1, as applicable (other than an assignment or sublease in accordance with Section 12.2 of this Lease for which Landlord’s consent shall not be required), then, in such event, Tenant may thereafter sublease the Applicable
Sublet Premises (identified in both Tenant’s Initial Sublet Notice and the Tenant’s Proposed Transfer Notice) pursuant to Tenant’s Proposed Transfer Notice as given under Section 12.4. and this Section 12.5 or assign
pursuant to Tenant’s Proposed Transfer Notice, as given under Section 12.3. and this Section 12.5; provided, however, that if such assignment or sublease shall not be executed and delivered to Landlord within ninety (90) days
after the date of Landlord’s consent, the consent shall be deemed null and void and the provisions of Section 12.3 or Section 12.4 shall again be applicable. 

  
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	12.6	Profit on Subleasing or Assignment 

 In addition, in the case of any assignment or subleasing as to which Landlord may consent (other than an assignment or subletting permitted under Section 12.2 hereof) such consent shall be upon the
express and further condition, covenant and agreement, and Tenant hereby covenants and agrees that, in addition to the Annual Fixed Rent, Additional Rent and other charges to be paid pursuant to this Lease, fifty percent (50%) of the
“Assignment/Sublease Profits” (as hereinafter defined), if any, shall be paid to Landlord. 
 The
“Assignment/Sublease Profits” shall be the excess, if any, of (a) the “Assignment/Sublease Net Revenues” as hereinafter defined over (b) the Annual Fixed Rent, Additional Rent and other charges provided in this Lease
(provided, however, that for the purpose of calculating the Assignment/Sublease Profits in the case of a sublease, the applicable Annual Fixed Rent, Additional Rent and other charges under this Lease shall be pro-rated based on the percentage of the
Rentable Floor Area of the Premises subleased and on the terms of the sublease). The “Assignment/Sublease Net Revenues” shall be the fixed rent and Additional Rent and all other charges and sums attributable to the assignment or
subletting, as the case may be, payable by the assignee or sublessee to Tenant either initially or over the term of the sublease or assignment, less (i) the reasonable costs of Tenant incurred in such subleasing or assignment (including,
without limitation, (i) third party brokerage commissions, legal fees and costs, expenses and (ii) allowance for alterations, improvement and installations in the Premises in connection with the assignment or subletting, the cost of which
alterations, improvements and installations (or allowances therefor) shall be amortized in equal monthly installments over the term of the sublease or in the case of an assignment, the balance of the Term, as set forth in a statement certified by an
appropriate officer of Tenant and delivered to Landlord within thirty (30) days of the full execution of the sublease or assignment document. 
 All payments of the Assignment/Sublease Profits due Landlord shall be made within ten (10) days of receipt of same by Tenant. 

 

	12.7	Additional Conditions 

(A) It shall be a condition of the validity of any assignment of right under Section 12.2 above, or consented to under
Section 12.3.1 above, that both Tenant and the assignee enter into a separate written instrument directly with Landlord in a form and containing terms and provisions reasonably satisfactory to Landlord to be bound by all the obligations of the
Tenant under this Lease arising or accruing after the date of such assignment, including, without limitation, the obligation (a) to pay the Annual Fixed Rent, Additional Rent, and other amounts provided for under this Lease, and (b) to

  
 38 

 
comply with the provisions of Sections 12.1 through 12.7 hereof. Such assignment shall not relieve the Tenant named herein of any of the obligations of the Tenant hereunder and Tenant shall
remain fully and primarily liable therefor and the liability of Tenant and such assignee (or subtenant, as the case may be) shall be joint and several. Further, and notwithstanding the foregoing, the provisions hereof shall not constitute a
recognition of the sublease or the subtenant thereunder and at Landlord’s option, upon the termination or expiration of the Lease (whether such termination is based upon a cause beyond Tenant’s control, a default of Tenant, the agreement
of Tenant and Landlord or any other reason), the sublease shall be terminated. 
 (B) As Additional Rent, Tenant shall pay to
Landlord as a fee for Landlord’s review of any proposed assignment or sublease requested by Tenant and the preparation of any associated documentation in connection therewith, within thirty (30) days after receipt of an invoice from
Landlord, an amount equal to the sum of (i) $1,000.00 and/or (ii) reasonable out of pocket legal fees or other expenses incurred by Landlord in connection with such request, not in excess of $2,500.00 for any single transaction.

 (C) If this Lease be assigned, or if the Premises or any part thereof be sublet or occupied by anyone other than Tenant,
Landlord may, at any time after an Event of Default, upon prior notice to Tenant, collect Annual Fixed Rent, Additional Rent, and other charges from the assignee, sublessee or occupant and apply the amount collected to the Annual Fixed Rent,
Additional Rent and other charges herein reserved, but no such assignment, subletting, occupancy or collection shall be deemed a waiver of this covenant, or a waiver of the provisions of Sections 12.1 through 12.7 hereof, or the acceptance of the
assignee, sublessee or occupant as a tenant or a release of Tenant from the further performance by Tenant of covenants on the part of Tenant herein contained, the Tenant herein named to remain primarily liable under this Lease. 

The consent by Landlord to an assignment or subletting under any of the provisions of Sections 12.2, 12.3.1 or 12.4.1 shall in no way be
construed to relieve Tenant from complying with Sections 12.3 and 12.4 as to any further assignment or subletting or from obtaining the express consent in writing of Landlord to any further assignment or subletting. 

Without limiting Tenant’s obligations under Article IX, Tenant shall be responsible, at Tenant’s sole cost and expense, for
performing all work necessary to comply with Legal Requirements and Insurance Requirements in connection with any assignment or subletting hereunder including, without limitation, any work in connection with such assignment or subletting.

  
 39 

 ARTICLE XIII 
 Indemnity And Commercial General Liability Insurance 
  

	13.1	Tenant’s Indemnity 

To the maximum extent this agreement may be made effective according to law, Tenant agrees to indemnify and save harmless Landlord and
Landlord’s managing agent, beneficiaries, partners, subsidiaries, officers, directors, agents and employees (“Landlord Parties”) from and against all claims of whatever nature to the extent arising from (i) any breach of this
Lease by Tenant or (ii) any act or negligence of Tenant, or Tenant’s contractors, licensees, invitees, agents, servants, independent contractors or employees; (iii) any accident, injury or damage whatsoever caused to any person, or to
the property of any person, occurring in the Premises after the date that possession of the Premises is first delivered to Tenant and until the end of the Lease Term and thereafter, provided that during any such period after the Lease Term Tenant or
anyone acting by, through or under Tenant is in occupancy of the Premises or any portion thereof; or (iv) any accident, injury or damage occurring outside the Premises but within the Building, the Garage or on the Site, to the extent such
accident, injury or damage results from the act or negligence on the part of Tenant or Tenant’s contractors, licensees, invitees, agents, servants, independent contractors or employees; provided, however, Tenant shall have no obligation to
indemnity and save Landlord harmless from and against all such claims to the extent arising from the act or negligence of Landlord, its contractors, licensees, invitees, agents, servants, independent contractors or employees. 

Tenant shall also indemnify and hold Landlord harmless from and against all costs, expenses and liabilities incurred in or in connection
with any claim for which Tenant is obligated to indemnity Landlord under this Section 13.1, or any proceeding brought on such claim, and the defense of any such claim. 

 

	13.2	Commercial General Liability Insurance 

 Tenant agrees to maintain in full force from the date upon the earlier of (i) the date on which Tenant first enters the Premises for any reason, or (ii) the Commencement Date throughout the
Lease Term of this Lease, and thereafter, so long as Tenant is in occupancy of any part of the Premises, (a) a policy of commercial general liability insurance written on an occurrence basis (including coverages or endorsements for contractual
liability, products/completed operations premises liability) under which Tenant is the named insured and Landlord and Landlord’s managing agent (and such other persons as are in privity of estate with Landlord and Landlord’s managing agent
as may be designated by notice to Tenant from time to time) are named as additional 

  
 40 

 
insureds, in the broadest form of such coverage from time to time available in the jurisdiction in which the Premises are located and (b) workers’ compensation insurance and
employers’ liability insurance as may be required by applicable state law (the limits for workers’ compensation being statutory limits and the coverage for employers’ liability insurance being $1,000,000. Any policy which Tenant is
required to maintain under this Lease shall be non-cancelable and non-amendable with respect to Landlord and Landlord’s said designees without thirty (30) days’ prior notice to Landlord, and a certificate of such insurance, in a form
reasonably acceptable to Landlord, shall be delivered to Landlord. The minimum limits of liability of such insurance shall be as specified in Section 1.2 and from time to time during the Lease Term for such higher limits, if any, as are carried
customarily in the Greater Boston Area with respect to similar properties. In addition, in the event Tenant hosts a function in the Premises, Tenant agrees to obtain and maintain, and cause any persons or parties providing services for such function
to obtain, the appropriate insurance coverages as determined by Landlord (including liquor liability, if applicable) and provide Landlord with evidence of the same. All insurance required to be maintained by Tenant pursuant to this Lease shall be
maintained with responsible companies qualified to do business, and in good standing, in the Commonwealth of Massachusetts and which have a rating of at least “A-” and are within a financial size category of not less than “Class
VIII” in the most current Best’s Key Rating Guide or such similar rating as may be reasonably selected by Landlord if such Guide is no longer published. 
  

	13.3	Tenant’s Property Insurance 

 Tenant, at Tenant’s expense, shall maintain at all times during the Term of the Lease business interruption insurance and insurance against loss or damage covered by so-called “all risk”
type insurance coverage with respect to Tenant’s fixtures, equipment, goods, wares and merchandise, and other personal property of Tenant (collectively “Tenant’s Property”). Such insurance shall be in an amount at least equal to
the full replacement cost of Tenant’s Property. Tenant shall maintain all of its equipment, furniture and furnishings in good order and repair. In addition, during such time as Tenant is performing work in or to the Premises, Tenant, at
Tenant’s expense, shall also maintain builder’s risk insurance for the full insurable value of such work. 
  

	13.3.1	Landlord’s Insurance 

Landlord shall carry at all times during the Term of this Lease (i) commercial general liability insurance with respect to the
Building in an amount as determined by Landlord from time to time, (ii) insurance against loss or damage with respect to the Building covered by the so-called “all risk” type insurance coverage (including loss of rents as determined
by Landlord) in an amount equal to at least the replacement value of the Building (provided, however, the determination as to whether or not and in what amounts to maintain coverage for terrorism, the decision as to the amount of the full
replacement coverage for “all risk” type insurance coverage and the amount of the deductible shall all be in Landlord’s sole discretion). Landlord may also maintain such other insurance as

  
 41 

 
may from time to time be required by a mortgagee holding a mortgage lien on the Building or as Landlord shall reasonably determine to be consistent with properties of the type similar to the
Property. Further, Landlord may also maintain such insurance against loss of annual fixed rent and additional rent and such other risks and perils as Landlord deems proper. Any and all such insurance (i) may be maintained under a blanket policy
affecting other properties of Landlord and/or its affiliated business organizations, (ii) may be written with deductibles as determined by Landlord and (iii) shall be subject to escalation reimbursement in accordance with Sections 7.4 and
7.5. 
  

	13.4	Non-Subrogation 

 Any
insurance carried by either party with respect to the Premises or the Building or any property therein or occurrences thereon shall, if it can be so written without additional premium or with an additional premium which the other party agrees to
pay, include a clause or endorsement denying to the insurer rights of subrogation against the other party to the extent rights have been waived by the insured prior to occurrence of injury or loss. Each party, notwithstanding any provisions of this
Lease to the contrary, hereby waives any rights of recovery against the other for injury or loss due to hazards covered by such insurance (or which would have been covered had such party carried the insurance required to be carried by it under the
Lease) to the extent of the indemnification received under such insurance policy. This waiver of rights by Tenant shall apply to, and be for the benefit of, the Landlord Parties. 

 

	13.5	Tenant’s Risk 

 To
the maximum extent that this agreement may be made effective according to law, Tenant agrees to use and occupy the Premises and to use such other portions of the Building, the Garage or Garages, the Site and the Development Area as Tenant is herein
given the right to use at Tenant’s own risk; and Landlord shall have no responsibility or liability for any loss of or damage to fixtures or other personal property of Tenant. 

ARTICLE XIV 
 Fire, Casualty and Taking 
  

	14.1	Damage Resulting from Casualty 

 In case during the Lease Term the Building or the Site are damaged by fire or casualty, and such fire or casualty damage cannot, in the ordinary course, reasonably be expected to be repaired within two
hundred and ten (210) days from the time that repair work would commence, Landlord may, at its election, terminate this Lease by notice given to Tenant within sixty (60) days after the date of such fire or other casualty, specifying the
effective date of termination. Whether or not Landlord so terminates this Lease, 

  
 42 

 
Landlord shall notify Tenant, in writing, of Landlord’s reasonable estimate of the time required to complete any such damage to the Building. If Tenant’s means of access to the Premises
is damage by fire or casualty, and such fire or casualty damage cannot, in the ordinary course, reasonably be expected to be repaired within 210 days from the date of such fire or casualty as reasonably determined by Landlord according to such
notification to Tenant, Tenant may, at its election, terminate this Lease written notice to Landlord within thirty (30) days of receiving such notification from Landlord, which notice shall specify the effective date of termination. If the
Building is damaged by fire or other casualty, and if (x) the holder of any mortgage which includes the Building refuses to allow the net insurance proceeds to be applied to be applied to the restoration of the Building, or (y) Landlord
reasonably determines that the net proceeds of insurance shall be insufficient to pay for the cost of restoring the Building and Landlord determines not to provide the insufficiency from its own or other sources, Landlord shall notify Tenant of such
refusal or insufficiency in writing, whereupon Tenant may, at its election, terminate this Lease by notice given to Landlord, which notice shall specify the effective date of termination. The effective date of termination specified by Landlord or
Tenant shall not be less than thirty (30) days nor more than forty-five (45) days after the date of notice of such termination. Unless terminated pursuant to the foregoing provisions, this Lease shall remain in full force and effect
following any such damage subject, however, to the following provisions. 
 If the Building or the Site or any part thereof are
damaged by fire or casualty and this Lease is not so terminated, or Landlord and Tenant have no right to terminate this Lease, and in either such case the holder of any mortgage which includes the Building as a part of the mortgaged premises or any
ground lessor of any ground lease which includes the Site as part of the demised premises allows the net insurance proceeds to be applied to the restoration of the Building (and/or the Site), Landlord, promptly after such damage and the
determination of the net amount of insurance proceeds available shall use due diligence to restore the Premises and the Building in the event of damage thereto (excluding Tenant’s Property ) into proper condition for use and occupation similar
to that which existed before such damage and a just proportion of the Annual Fixed Rent, the Operating Cost Excess and the Tax Excess according to the nature and extent of the injury to the Premises shall be abated from the date of casualty until
the Premises shall have been put by Landlord substantially into such condition. Notwithstanding the foregoing, Landlord shall not be obligated to expend for such repairs and restoration any amount in excess of the net insurance proceeds. 

Where Landlord is obligated or otherwise elects to effect restoration of the Premises, unless such restoration is
completed within one (1) year from the date of the casualty or taking, such period to be subject, however, to extension where the delay in completion of such work is due to Force Majeure, as defined hereinbelow, (but in no event beyond eighteen
(18) months from the date of the casualty or taking), Tenant, as its sole and exclusive remedy, shall have the right to terminate this Lease at any time after the expiration of such one-year (as extended) period until the restoration is
substantially completed, such termination to take effect as of the thirtieth (30th) day after the date of 

  
 43 

 
receipt by Landlord of Tenant’s notice, with the same force and effect as if such date were the date originally established as the expiration date hereof unless, within such thirty
(30) day period such restoration is substantially completed, in which case Tenant’s notice of termination shall be of no force and effect and this lease and the Lease Term shall continue in full force and effect. When used herein,
“Force Majeure” shall mean any prevention, delay or stoppage due to governmental regulation, strikes, lockouts, acts of God, acts of war, terrorists acts, civil commotions, unusual scarcity of or inability to obtain labor or materials,
labor difficulties, casualty or other causes reasonably beyond Landlord’s control or attributable to Tenant’s action or inaction. 
  

	14.2	Uninsured Casualty 

Notwithstanding anything to the contrary contained in this Lease, if the Building or the Premises shall be substantially damaged by fire
or casualty as the result of a risk not covered by the forms of casualty insurance at the time required to be maintained by Landlord and such fire or casualty damage cannot, in the ordinary course, reasonably be expected to be repaired within ninety
(90) days from the time that repair work would commence, Landlord may, at its election, terminate the Term of this Lease by notice to Tenant given within sixty (60) days after such loss. If Landlord shall give such notice, then this Lease
shall terminate as of the date of such notice with the same force and effect as if such date were the date originally established as the expiration date hereof. 
  

	14.3	Rights Of Termination For Taking 

 If the Building, or such portion thereof as to render the balance (if reconstructed to the maximum extent practicable in the circumstances) unsuitable for Tenant’s purposes, shall be taken by
condemnation or right of eminent domain, Landlord or Tenant shall have the right to terminate this Lease by notice to the other of its desire to do so, provided that such notice is given not later than thirty (30) days after Tenant has been
deprived of possession. If either party shall give such notice, then this Lease shall terminate as of the date of such notice with the same force and effect as if such date were the date originally established as the expiration date hereof.

 Further, if so much of the Building shall be so taken that continued operation of the Building would be uneconomic, Landlord
shall have the right to terminate this Lease by giving notice to Tenant of Landlord’s desire to do so not later than thirty (30) days after Tenant has been deprived of possession of the Premises (or such portion thereof as may be taken).
If Landlord shall give such notice, then this Lease shall terminate as of the date of such notice with the same force and effect as if such date were the date originally established as the expiration date hereof. 

Should any part of the Premises be so taken or condemned during the Lease Term hereof, and should this Lease not be terminated in
accordance with the foregoing provisions, and the holder of any mortgage which includes the Premises as part of the mortgaged 

  
 44 

 
premises or any ground lessor of any ground lease which includes the Site as part of the demised premises allows the net condemnation proceeds to be applied to the restoration of the Building,
Landlord agrees that after the determination of the net amount of condemnation proceeds available to Landlord, Landlord shall use due diligence to put what may remain of the Premises into proper condition for use and occupation as nearly like the
condition of the Premises prior to such taking as shall be practicable (excluding Tenant’s Property). Notwithstanding the foregoing, Landlord shall not be obligated to expend for such repair and restoration any amount in excess of the net
condemnation proceeds made available to it. 
 If the Premises shall be affected by any exercise of the power of eminent domain
and neither Landlord nor Tenant shall terminate this Lease as provided above, then the Annual Fixed Rent, the Operating Cost Excess and the Tax Excess shall be justly and equitably abated and reduced according to the nature and extent of the loss of
use thereof suffered by Tenant; and in case of a taking which permanently reduces the Rentable Floor Area of the Premises, a just proportion of the Annual Fixed Rent, the Operating Cost Excess and the Tax Excess shall be abated for the remainder of
the Lease Term. 
  

	14.4	Award 

 Except as
otherwise provided in this Section 14.4, Landlord shall have and hereby reserves and excepts, and Tenant hereby grants and assigns to Landlord, all rights to recover for damages to the Building, the Site and the Garage or Garages and the
leasehold interest hereby created, and compensation accrued or hereafter to accrue by reason of such taking, damage or destruction, as aforesaid, and by way of confirming the foregoing, Tenant hereby grants and assigns, and covenants with Landlord
to grant and assign to Landlord, all rights to such damages or compensation. 
 However, nothing contained herein shall be
construed to prevent Tenant from prosecuting in any such proceedings a claim for its trade fixtures so taken or relocation, moving and other dislocation expenses, provided that such action shall not affect the amount of compensation otherwise
recoverable by Landlord from the taking authority. 
 ARTICLE XV 

Default 
  

	15.1	Tenant’s Default 

This Lease and the term of this Lease are subject to the limitation that Tenant shall be in default if, at any time during the Lease Term,
any one or more of the following events (herein called an “Event of Default” a “default of Tenant” or similar reference) shall 

  
 45 

 
occur and not be cured prior to the expiration of the grace period (if any) herein provided, as follows: 
  

	 	(a)	Tenant shall fail to pay any installment of the Annual Fixed Rent, or any Additional Rent or any other monetary amount due under this Lease on or before the date on
which the same becomes due and payable, and such failure continues for five (5) days after notice from Landlord thereof; or 

  

	 	(b)	Landlord having rightfully given the notice specified in (a) above to Tenant twice in any twelve (12) month period, Tenant shall fail thereafter to pay the
Annual Fixed Rent, Additional Rent or any other monetary amount due under this Lease on or before the date on which the same becomes due and payable; or 

  

	 	(c)	Tenant shall assign its interest in this Lease or sublet any portion of the Premises in violation of the requirements of Article XII of this Lease; or

  

	 	(d)	Tenant shall fail to perform or observe some term or condition of this Lease which, because of its character, would immediately jeopardize Landlord’s interest
(such as, but without limitation, failure to maintain general liability insurance, or the employment of labor and contractors within the Premises which interfere with Landlord’s work, in violation of Section 4.3 or Section 9.3), and
such failure continues for three (3) days after notice from Landlord to Tenant thereof; or 

  

	 	(e)	Tenant shall fail to perform or observe any other requirement, term, covenant or condition of this Lease (not hereinabove in this Section 15.1 specifically
referred to) on the part of Tenant to be performed or observed and such failure shall continue for thirty (30) days after notice thereof from Landlord to Tenant, or if said default shall reasonably require longer than thirty (30) days to
cure, if Tenant shall fail to commence to cure said default within thirty (30) days after notice thereof and/or fail to continuously prosecute the curing of the same to completion with due diligence; or 

 

	 	(f)	The estate hereby created shall be taken on execution or by other process of law; or 

 

	 	(g)	Tenant shall make an assignment or trust mortgage arrangement, so-called, for the benefit of its creditors; or 

 

	 	(h)	Tenant shall judicially be declared bankrupt or insolvent according to law; or 

 

	 	(i)	a receiver, guardian, conservator, trustee in involuntary bankruptcy or other similar officer is appointed to take charge of all or any substantial part of
Tenant’s property by a court of competent jurisdiction; or 

  
 46 

	 	(j)	any petition shall be filed against Tenant in any court, whether or not pursuant to any statute of the United States or of any State, in any bankruptcy, reorganization,
insolvency or other similar proceeding, and such proceedings shall not be fully and finally dismissed within sixty (60) days after the institution of the same; or 

 

	 	(k)	Tenant shall file any petition in any court, whether or not pursuant to any statute of the United States or any State, in any bankruptcy, reorganization, insolvency or
other similar proceeding; or 

  

	 	(l)	Tenant otherwise abandons or vacates the Premises. 

  

	15.2	Termination; Re-Entry 

Upon the happening of any one or more of the aforementioned Events of Default (notwithstanding any license of a former breach of covenant
or waiver of the benefit hereof or consent in a former instance), Landlord or Landlord’s agents or servants may give to Tenant a notice (hereinafter called “notice of termination”) terminating this Lease on a date specified in such
notice of termination (which shall be not less than five (5) days after the date of the mailing of such notice of termination), and this Lease and the Lease Term, as well as any and all of the right, title and interest of the Tenant hereunder,
shall wholly cease and expire on the date set forth in such notice of termination (Tenant hereby waiving any rights of redemption) in the same manner and with the same force and effect as if such date were the date originally specified herein
for the expiration of the Lease Term, and Tenant shall then quit and surrender the Premises to Landlord. 
 In addition or as an
alternative to the giving of such notice of termination, Landlord or Landlord’s agents or servants may, by any suitable action or proceeding at law, immediately or at any time thereafter re-enter the Premises and remove therefrom Tenant, its
agents, employees, servants, licensees, and any subtenants and other persons, and all or any of its or their property therefrom, and repossess and enjoy the Premises, together with all additions, alterations and improvements thereto; but, in any
event under this Section 15.2, Tenant shall remain liable as hereinafter provided. 
 The words “re-enter” and
“re-entry” as used throughout this Article XV are not restricted to their technical legal meanings. 

  
 47 

	15.3	Continued Liability; Re-Letting 

 In the event of the termination of this Lease, or of re- entry, by or under any proceeding or action or any provision of law by reason of an Event of Default hereunder on the part of Tenant, Tenant
covenants and agrees forthwith to pay and be liable for, on the days originally fixed herein for the payment thereof, amounts equal to the several installments of Annual Fixed Rent, all Additional Rent and other charges reserved as they would, under
the terms of this Lease, become due if this Lease had not been terminated or if Landlord had not entered or re-entered, as aforesaid, and whether the Premises be relet or remain vacant, in whole or in part, or for a period less than the remainder of
the Lease Term, or for the whole thereof, but, in the event the Premises be relet by Landlord, Tenant shall be entitled to a credit in the net amount of rent and other charges received by Landlord in reletting, after deduction of all reasonable
expenses incurred in reletting the Premises (including, without limitation, remodeling costs, brokerage fees and the like), and in collecting the rent in connection therewith, in the following manner: 

Amounts received by Landlord after reletting shall first be applied against such Landlord’s expenses (including, without limitation
remodeling costs and brokerage fees), until the same are recovered, and until such recovery, Tenant shall pay, as of each day when a payment would fall due under this Lease, the amount which Tenant is obligated to pay under the terms of this Lease
(Tenant’s liability prior to any such reletting and such recovery not in any way to be diminished as a result of the fact that such reletting might be for a rent higher than the rent provided for in this Lease); when and if such expenses have
been completely recovered, the amounts received from reletting by Landlord as have not previously been applied shall be credited against Tenant’s obligations as of each day when a payment would fall due under this Lease, and only the net amount
thereof shall be payable by Tenant. Further, Tenant shall not be entitled to any credit of any kind for any period after the date when the term of this Lease is scheduled to expire according to its terms. 

Landlord agrees to use reasonable efforts to relet the Premises after Tenant vacates the same in the event this Lease is terminated based
upon an Event of Default by Tenant hereunder. The marketing of the Premises in a manner similar to the manner in which Landlord markets other premises within Landlord’s control within the Building shall be deemed to have satisfied
Landlord’s obligation to use “reasonable efforts” hereunder. In no event shall Landlord be required to (i) solicit or entertain negotiations with any other prospective tenant for the Premises until Landlord obtains full and
complete possession of the Premises (including, without limitation, the final and unappealable legal right to relet the Premises free of any claim of Tenant), (ii) relet the Premises before leasing other vacant space in the Building, or
(iii) lease the Premises for a rental less than the current fair market rent then prevailing for similar office space in the Building. 
  

	15.4	Liquidated Damages 

Landlord may elect, as an alternative, to have Tenant pay liquidated damages, which election may be made by notice given to Tenant at any
time after the termination of this 

  
 48 

 
Lease under Section 15.2, above, and whether or not Landlord shall have collected any damages as hereinbefore provided in this Article XV, and in lieu of all other such damages beyond the
date of such notice. Upon such notice, Tenant shall promptly pay to Landlord, as liquidated damages, in addition to any damages collected or due from Tenant from any period prior to such notice, such a sum as at the time of such notice represents
the amount of the excess, if any, of (a) the discounted present value, at a discount rate of 6%, of the Annual Fixed Rent, Additional Rent and other charges which would have been payable by Tenant under this Lease for the remainder of the Lease
Term if the Lease terms had been fully complied with by Tenant, over and above (b) the discounted present value, at a discount rate of 6%, of the Annual Fixed Rent, Additional Rent and other charges that would be received by Landlord if the
Premises were released at the time of such notice for the remainder of the Lease Term at the fair market value (including provisions regarding periodic increases in Annual Fixed Rent if such are applicable) prevailing at the time of such notice.

 For the purposes of this Article, if Landlord elects to require Tenant to pay liquidated damages in accordance with this
Section 15.4, the total rent shall be computed by assuming the Tax Excess under Section 6.1 and the Operating Cost Excess under Section 7.4 to be the same as were payable for the twelve (12) calendar months (or if less than
twelve (12) calendar months have been elapsed since the date hereof, the partial year) immediately preceding such termination of re-entry. 
 Nothing contained in this Lease shall limit or prejudice the right of Landlord to prove for and obtain in proceedings for bankruptcy or insolvency by reason of the termination of this Lease, an amount
equal to the maximum allowed by any statute or rule of law in effect at the time when, and governing the proceeds in which, the damages are to be proved, whether or not the amount be greater, equal to, or less than the amount of the loss or damages
referred to above. 
 In lieu of any other damages or indemnity and in lieu of the recovery by Landlord of all sums payable under
all the foregoing provisions of this Section 15.4, Landlord may elect to collect from Tenant, by notice to Tenant, at any time after this Lease is terminated under any of the provisions contained in this Article XV or otherwise terminated by
breach of any obligation of Tenant and before full recovery under such foregoing provisions, and Tenant shall thereupon pay, as liquidated damages, an amount equal to the sum of the Annual Fixed Rent and all Additional Rent payable for the twelve
(12) months ended next prior to such termination plus the amount of Annual Fixed Rent and Additional Rent of any kind accrued and unpaid at the time of such election plus any and all expenses which the Landlord may have incurred for and with
respect to the collection of any such rent. 
  

	15.5	Waiver of Redemption 

Tenant, for itself and any and all persons claiming through or under Tenant, including its creditors, upon the termination of this Lease
and of the term of this Lease in accordance 

  
 49 

	 	
with the terms hereof, or in the event of entry of judgment for the recovery of the possession of the Premises in any action or proceeding, or if Landlord shall enter the Premises by process of
law or otherwise, hereby waives any right of redemption provided or permitted by any statute, law or decision now or hereafter in force, and does hereby waive, surrender and give up all rights or privileges which it or they may or might have under
and by reason of any present or future law or decision, to redeem the Premises or for a continuation of this Lease for the term of this Lease hereby demised after having been dispossessed or ejected therefrom by process of law, or otherwise.

  

	15.6	Landlord’s Default 

Landlord shall in no event be in default in the performance of any of Landlord’s obligations hereunder unless and until Landlord
shall have failed to perform such obligations within thirty (30) days, or such additional time as is reasonably required to correct any such default with diligence and continuity provided that Landlord commences such correction with such 30-day
period, after notice by Tenant to Landlord properly specifying wherein Landlord has failed to perform any such obligation. The Tenant shall not assert any right to deduct the cost of repairs or any monetary claim against the Landlord from rent
thereafter due and payable, but shall look solely to the Landlord for satisfaction of such claim. Landlord shall pay to Tenant all reasonable out of pocket costs, counsel and other fees incurred by Tenant in connection with the successful
enforcement by Tenant of any obligations of Landlord under this Lease. 
 ARTICLE XVI 

Miscellaneous Provisions 
  

	16.1	Waiver 

 Failure on the
part of Landlord or Tenant to complain of any action or non-action on the part of the other, no matter how long the same may continue, shall never be a waiver by Tenant or Landlord, respectively, of any of its rights hereunder. 

Further, no waiver at any time of any of the provisions hereof by Landlord or Tenant shall be construed as a waiver of any of the other
provisions hereof, and a waiver at any time of any of the provisions hereof shall not be construed as a waiver at any subsequent time of the same provisions. The consent or approval of Landlord or Tenant to or of any action by the other requiring
such consent or approval shall not be construed to waive or render unnecessary Landlord’s or Tenant’s consent or approval to or of any subsequent similar act by the other. 

No payment by Tenant, or acceptance by Landlord, of a lesser amount than shall be due from Tenant to Landlord shall be treated otherwise
than as a payment on account. The acceptance by Landlord of a check for a lesser amount with an endorsement or statement thereon, or upon any letter accompanying such check, that such lesser amount is payment

  
 50 

 
in full, shall be given no effect, and Landlord may accept such check without prejudice to any other rights or remedies which Landlord may have against Tenant. Further, the acceptance by Landlord
of Annual Fixed Rent, Additional Rent or any other charges paid by Tenant under this Lease shall not be or be deemed to be a waiver by Landlord of any default by Tenant, whether or not Landlord knows of such default, except for such defaults as to
which such payment relates. 
  

	16.2	Cumulative Remedies 

Except as expressly provided in this Lease, the specific remedies to which Landlord and Tenant may resort under the terms of this Lease
are cumulative and are not intended to be exclusive of any other remedies or means of redress which they may be lawfully entitled to seek in case of any breach or threatened breach of any provisions of this Lease. In addition to the other remedies
provided in this Lease, Landlord shall be entitled to the restraint by injunction of the violation or attempted or threatened violation of any of the covenants, conditions or provisions of this Lease or to seek specific performance of any such
covenants, conditions or provisions, provided, however, that the foregoing shall not be construed as a confession of judgment by Tenant. 
  

	16.3	Quiet Enjoyment 

 This
Lease is subject and subordinate to all matters of record. Landlord agrees that, upon Tenant’s paying the Annual Fixed Rent and Additional Rent, and performing and observing the covenants, conditions and agreements hereof upon the part of
Tenant to be performed and observed, Tenant shall and may peaceably hold and enjoy the Premises during the term of this Lease (exclusive of any period during which Tenant is holding over after the termination or expiration of this Lease without the
consent of Landlord), without interruption or disturbance from Landlord or persons claiming through or under Landlord, subject, however, to the terms of this Lease. This covenant shall be construed as running with the land to and against subsequent
owners and successors in interest, and is not, nor shall it operate or be construed as, a personal covenant of Landlord, except to the extent of the Landlord’s interest in the Premises, and this covenant and any and all other covenants of
Landlord contained in this Lease shall be binding upon Landlord and upon such subsequent owners and successors in interest of Landlord’s interest under this Lease including ground or master lessees, to the extent of their respective interests,
as and when they shall acquire same and then only for so long as they shall retain such interest. 
  

	16.4	Surrender 

 (A) No act or
thing done by Landlord during the Lease Term shall be deemed an acceptance of a surrender of the Premises, and no agreement to accept such surrender shall be valid, unless in writing signed by Landlord. No employee of Landlord or of Landlord’s
agents shall have any power to accept the keys of the Premises as an acceptance of a surrender of the Premises prior to the termination of this Lease; provided, however, that the foregoing shall not apply to the delivery of keys to Landlord or its

  
 51 

 
agents in its (or their) capacity as managing agent or for purpose of emergency access. In any event, however, the delivery of keys to any employee of Landlord or of Landlord’s agents shall
not operate as a termination of the Lease or a surrender of the Premises. 
 (B) Upon the expiration or earlier termination of
the Lease Term, Tenant shall surrender the Premises to Landlord in the condition as required by Sections 8.1 and 9.5, first removing all goods and effects of Tenant and completing such other removals as may be permitted or required pursuant to
Section 9.5. 
  

	16.5	Brokerage 

 Tenant
warrants and represents that Tenant has not dealt with any broker in connection with the consummation of this Lease other than the broker, person or firm designated in Section 1.2 hereof; and in the event any claim is made against the Landlord
relative to dealings with brokers other than the broker designated in Section 1.2 hereof, Tenant shall defend the claim against Landlord with counsel of Landlord’s selection and save harmless and indemnify Landlord on account of loss, cost
or damage which may arise by reason of such claim. Landlord agrees that it shall be solely responsible for the payment of brokerage commissions to the broker, person or firm designated in Section 1.2 hereof in connection with the Original Lease
Term. 
  

	16.6	Invalidity of Particular Provisions 

 If any term or provision of this Lease, or the application thereof to any person or circumstance shall, to any extent, be invalid or unenforceable, the remainder of this Lease, or the application of such
term or provision to persons or circumstances other than those as to which it is held invalid or unenforceable, shall not be affected thereby, and each term and provision of this Lease shall be valid and be enforced to the fullest extent permitted
by law. 
  

	16.7	Provisions Binding, Etc 

The obligations of this Lease shall run with the land, and except as herein otherwise provided, the terms hereof shall be binding upon and
shall inure to the benefit of the successors and assigns, respectively, of Landlord and Tenant and, if Tenant shall be an individual, upon and to his heirs, executors, administrators, successors and assigns. The reference contained to successors and
assigns of Tenant is not intended to constitute a consent to assignment by Tenant, but has reference only to those instances in which Landlord may have later given consent to a particular assignment as required by the provisions of Article XII
hereof. 
  

	16.8	Recording; Confidentiality 

Each of Landlord and Tenant agree not to record the within Lease, but each party hereto agrees, on the request of the other, to execute a
so-called Notice of Lease or short form 

  
 52 

 
lease in form recordable and complying with applicable law and reasonably satisfactory to Landlord’s and Tenant’s attorneys. In no event shall such document set forth the rent or other
charges payable by Tenant under this Lease; and any such document shall expressly state that it is executed pursuant to the provisions contained in this Lease, and is not intended to vary the terms and conditions of this Lease. 

Tenant agrees that this Lease and the terms contained herein will be treated as strictly confidential and except as required by law (or
except with the written consent of Landlord) Tenant shall not disclose the same to any third party except for Tenant’s partners, lenders, accountants and attorneys who have been advised of the confidentiality provisions contained herein and
agree to be bound by the same. In the event Tenant is required by law to provide this Lease or disclose any of its terms, Tenant shall give Landlord prompt notice of such requirement prior to making disclosure so that Landlord may seek an
appropriate protective order. If failing the entry of a protective order Tenant is compelled to make disclosure, Tenant shall only disclose portions of the Lease which Tenant is required to disclose and will exercise reasonable efforts to obtain
assurance that confidential treatment will be accorded to the information so disclosed. 
  

	16.9	Notices and Time for Action 

 Whenever, by the terms of this Lease, notice shall or may be given either to Landlord or to Tenant, such notices shall be in writing and shall be sent by hand, registered or certified mail, or overnight
or other nationally recognized commercial courier, postage or delivery charges, as the case may be, prepaid as follows: 
 If
intended for Landlord, addressed to Landlord at the address set forth in Article I of this Lease (or to such other address or addresses as may from time to time hereafter be designated by Landlord by like notice). 

If intended for Tenant, addressed to Tenant at the address set forth in Article I of this Lease except that from and after the
Commencement Date the address of Tenant shall be the Premises, with a copy to Sherin and Lodgen LLP, 101 Federal Street, Boston, Massachusetts 02110, Attn: Luis A. Vidal, Esq. (or to such other address or addresses as may from time to time hereafter
be designated by Tenant by like notice). 
 Except as otherwise provided herein, all such notices shall be effective when
received; provided, that (i) if receipt is refused, notice shall be effective upon the first occasion that such receipt is refused, (ii) if the notice is unable to be delivered due to a change of address of which no notice was given,
notice shall be effective upon the date such delivery was attempted, (iii) if the notice address is a post office box number, notice shall be effective the day after such notice is sent as provided hereinabove or (iv) if the notice is to a
foreign address, notice shall be effective two (2) days after such notice is sent as provided hereinabove. 

  
 53 

 Any notice given by an attorney on behalf of Landlord or Tenant or by Landlord’s
managing agent shall be considered as given by Landlord or Tenant, as the case may be, and shall be fully effective. 
 Where
provision is made for the attention of an individual or department, the notice shall be effective only if the wrapper in which such notice is sent is addressed to the attention of such individual or department. 

Time is of the essence with respect to any and all notices and periods for giving of notice or taking any action thereto under this Lease.

  

	16.10	When Lease Becomes Binding 

Employees or agents of Landlord have no authority to make or agree to make a lease or any other agreement or undertaking in connection
herewith. The submission of this document for examination and negotiation does not constitute an offer to lease, or a reservation of, or option for, the Premises, and this document shall become effective and binding only upon the execution and
delivery hereof by both Landlord and Tenant. All negotiations, considerations, representations and understandings between Landlord and Tenant are incorporated herein and may be modified or altered only by written agreement between Landlord and
Tenant, and no act or omission of any employee or agent of Landlord or Tenant shall alter, change or modify any of the provisions hereof. 
  

	16.11	Paragraph Headings 

 The
paragraph headings throughout this instrument are for convenience and reference only, and the words contained therein shall in no way be held to explain, modify, amplify or aid in the interpretation, construction or meaning of the provisions of this
Lease. 
  

	16.12	Rights of Mortgagee 

 This
Lease shall be subject and subordinate to any mortgage now or hereafter on the Site or the Building, or both, and to all renewals, modifications, consolidations, replacements and extensions thereof and all substitutions therefor, provided that the
holder of such mortgage agrees to recognize the right of Tenant to use and occupy the Premises upon the payment of rent and other charges payable by Tenant under this Lease and the performance by Tenant of Tenant’s obligations hereunder. In
confirmation of such subordination and recognition, Tenant shall execute and deliver such instruments of subordination as such mortgagee may reasonably request, provided that Tenant receives such instruments of recognition and non-disturbance from
such mortgagee in form and substance as Tenant, Landlord and the mortgagee may reasonably agree on recognizing Tenant’s rights under this Lease and agreeing not to disturb Tenant’s occupancy of the Premises except as provided in this Lease
(the “Non-Disturbance Agreement”). In the event that any mortgagee or its respective successor in title shall succeed to the interest of 

  
 54 

 
Landlord, then this Lease shall nevertheless continue in full force and effect and Tenant shall and does hereby agree to attorn to such mortgagee or successor and to recognize such mortgagee or
successor as its landlord in accordance with the terms and conditions of the Non-Disturbance Agreement. If any holder of a mortgage which includes the Premises, executed and recorded prior to the Date of this Lease, shall so elect, this Lease, and
the rights of Tenant hereunder, shall be superior in right to the rights of such holder, with the same force and effect as if this Lease had been executed, delivered and recorded and a statutory Notice of Lease recorded, prior to the execution,
delivery and recording of any such mortgage. The election of any such holder shall become effective upon either notice from such holder to Tenant in the same fashion as notices from Landlord to Tenant are to be given hereunder or by the recording in
the appropriate registry or recorder’s office of an instrument in which such holder subordinates its rights under such mortgage to this Lease. 
  

	16.13	Rights of Ground Lessor 

If Landlord’s interest in property (whether land only or land and buildings) which includes the Premises is acquired by another party
and simultaneously leased back to Landlord herein, the holder of the ground lessor’s interest in such lease shall enter into a recognition agreement with Tenant simultaneously with the sale and leaseback, wherein the ground lessor will agree to
recognize the right of Tenant to use and occupy the Premises upon the payment of Annual Fixed Rent, Additional Rent and other charges payable by Tenant under this Lease and the performance by Tenant of Tenant’s obligations hereunder, and
wherein Tenant shall agree to attorn to such ground lessor as its Landlord and to perform and observe all of the tenant obligations hereunder, in the event such ground lessor succeeds to the interest of Landlord hereunder under such ground lease.

  

	16.14	Notice to Mortgagee and Ground Lessor 

 After receiving notice from any person, firm or other entity that it holds a mortgage which includes the Premises as part of the mortgaged premises, or that it is the ground lessor under a lease with
Landlord as ground lessee, which includes the Premises as a part of the demised premises, no notice from Tenant to Landlord shall be effective unless and until a copy of such notice is given to such holder or ground lessor at the address as
specified in said notice (as it may from time to time be changed by written notice to Tenant), and the curing of any of Landlord’s defaults by such holder or ground lessor within a reasonable time after such notice (including a reasonable time
to obtain possession of the premises if the mortgagee or ground lessor elects to do so) the periods of time specified under Section 15.6 of this Lease shall be treated as performance by Landlord. For the purposes of this Section 16.14, the
term “mortgage” includes a mortgage on a leasehold interest of Landlord (but not one on Tenant’s leasehold interest). 

  
 55 

	16.15	Assignment Of Rents 

 With
reference to any assignment by Landlord of Landlord’s interest in this Lease, or the rents payable hereunder, conditional in nature or otherwise, which assignment is made to the holder of a mortgage or ground lease on property which includes
the Premises, Tenant agrees: 
  

	 	(a)	That the execution thereof by Landlord, and the acceptance thereof by the holder of such mortgage, or the ground lessor, shall never be treated as an assumption by such
holder or ground lessor of any of the obligations of Landlord hereunder, unless such holder, or ground lessor, shall, by notice sent to Tenant, specifically otherwise elect; and 

 

	 	(b)	That, except as aforesaid, such holder (or the applicable Mortgagee) or ground lessor shall be treated as having assumed Landlord’s obligations hereunder only upon
foreclosure (in the case of Mortgagee) of such holder’s mortgage or the taking of possession of the Premises, or, in the case of a ground lease, the termination of such ground lease or the acquisition of Landlord’s interest by such ground
lessor. In no event shall the acquisition of title to the Building and the land on which the same is located by a purchaser which, simultaneously therewith, leases the entire Building or such land back to the seller thereof be treated as an
assumption, by operation of law or otherwise, of Landlord’s obligations hereunder, but Tenant shall look solely to such seller-lessee, and its successors from time to time in title, for performance of Landlord’s obligations hereunder. In
any such event, this Lease shall be subject and subordinate to the lease to such purchaser provided that such purchaser-lessor acknowledges and delivers to Tenant a leasehold Non-Disturbance Agreement simultaneously with such sale-leaseback and
otherwise agrees to recognize the right of Tenant to use and occupy the Premises upon Tenant’s compliance with its obligations under this Lease. For all purposes, such seller-lessee, and its successors in title, shall be the landlord hereunder
unless and until such lease shall terminate or such purchaser-lessor acquires or assumes Landlord’s interest in this Lease. 

  

	16.16	Status Report and Financial Statements 

 Recognizing that Landlord may find it necessary to establish to third parties, such as accountants, banks, potential or existing mortgagees, potential purchasers or the like, the then
current status of performance hereunder, Tenant on the written request of Landlord made from time to time, will promptly furnish to Landlord, or any existing or potential holder of any mortgage encumbering the Premises, the Building, the Site and/or
the Complex or any potential purchaser of the Premises, the Building, the Site and/or the Complex (each an “Interested Party”) a statement, to the best of Tenant’s knowledge, of the status of any facts pertaining to this Lease,
including, without limitation, statements 

  
 56 

 
that (or the extent to which) each party is in compliance with its obligations under the terms of this Lease. In addition, Tenant shall deliver to Landlord or any Interested Party
designated by Landlord, financial statements of Tenant as reasonably requested by Landlord. Any such status statement or financial statement delivered by Tenant pursuant to this Section 16.16 may be relied upon by any Interested Party.

  

	16.17	Self-Help 

 If Tenant
shall at any time fail to make any payment or perform any act which Tenant is obligated to make or perform under this Lease and (except in the case of emergency) if the same continues unpaid or unperformed after notice and beyond applicable grace
periods, then Landlord may, but shall not be obligated so to do, after ten (10) days’ notice to and demand upon Tenant, or without notice to or demand upon Tenant in the case of any emergency, and without waiving, or releasing Tenant from,
any obligations of Tenant in this Lease contained, make such payment or perform such act which Tenant is obligated to perform under this Lease in such manner and to such extent as may be reasonably necessary, and, in exercising any such rights, pay
any reasonable costs and expenses, employ counsel and incur and pay reasonable attorneys’ fees. All sums so paid by Landlord and all reasonable and necessary costs and expenses of Landlord incidental thereto, together with interest thereon at
the annual rate equal to the sum of (a) the Base Rate from time to time announced by Bank of America, N.A (or its successor) as its Base Rate and (b) two percent (2%) (but in no event greater than the maximum rate permitted by
applicable law), from the date of the making of such expenditures by Landlord, shall be deemed to be Additional Rent and, except as otherwise in this Lease expressly provided, shall be payable to the Landlord on demand, and if not promptly paid
shall be added to any rent then due or thereafter becoming due under this Lease, and Tenant covenants to pay any such sum or sums with interest as aforesaid, and Landlord shall have (in addition to any other right or remedy of Landlord) the same
rights and remedies in the event of the non-payment thereof by Tenant as in the case of default by Tenant in the payment of Annual Fixed Rent. 
  

	16.18	Holding Over 

 Any holding
over by Tenant after the expiration of the term of this Lease shall be treated as a tenancy at sufferance and shall be on the terms and conditions as set forth in this Lease, as far as applicable, except that Tenant shall pay as a use and occupancy
charge an amount equal to the greater of (x) 150% of the Annual Fixed Rent and Additional Rent calculated (on a daily basis) at the payable by Tenant under the terms of this Lease immediately before such expiration, or (y) the fair market
rental value of the Premises, in each case for the period measured from the day on which Tenant’s hold-over commences and terminating on the day on which Tenant vacates the Premises. In addition, Tenant shall save Landlord, its agents and
employees harmless and will exonerate, defend and indemnify Landlord, its agents and employees from and against any and all damages which Landlord may suffer on account of Tenant’s hold over in the Premises that continues for more than two
(2) months after the expiration or earlier termination of the 

  
 57 

 
term of this Lease. Nothing in the foregoing nor any other term or provision of this Lease shall be deemed to permit Tenant to retain possession of the Premises or hold over in the Premises after
the expiration or earlier termination of the Lease Term. All property which remains in the Building or the Premises after the expiration or termination of this Lease shall be conclusively deemed to be abandoned and may either be retained by Landlord
as its property or sold or otherwise disposed of in such manner as Landlord may see fit. If any part thereof shall be sold, then Landlord may receive the proceeds of such sale and apply the same, at its option against the expenses of the sale, the
cost of moving and storage, any arrears of rent or other charges payable hereunder by Tenant to Landlord and any damages to which Landlord may be entitled under this Lease and at law and in equity. 

 

	16.19	Entry by Landlord 

Landlord, and its duly authorized representatives, shall, upon reasonable prior notice (except in the case of emergency), have the right
to enter the Premises at all reasonable times (except at any time in the case of emergency) for the purposes of inspecting the condition of same and making such repairs, alterations, additions or improvements thereto as may be necessary if Tenant
fails to do so as required hereunder (but the Landlord shall have no duty whatsoever to make any such inspections, repairs, alterations, additions or improvements except as otherwise provided in Sections 4.1, 4.3, 7.1 and 7.2), and to show the
Premises to prospective tenants during the twelve (12) months preceding expiration of the term of this Lease as it may have been extended and at any reasonable time during the Lease Term to show the Premises to prospective purchasers and
mortgagees. 
  

	16.20	Tenant’s Payments 

Each and every payment and expenditure due from Tenant to Landlord, other than Annual Fixed Rent, shall be deemed to be Additional Rent
hereunder, whether or not the provisions requiring payment of such amounts specifically so state, and shall be payable, unless otherwise provided in this Lease, within thirty (30) days after Tenant receives a written demand from Landlord, and
in the case of the non-payment of any such amount, Landlord shall have, in addition to all of its other rights and remedies, all the rights and remedies available to Landlord hereunder or by law in the case of non-payment of Annual Fixed Rent.
Unless expressly otherwise provided in this Lease, the performance and observance by Tenant of all the terms, covenants and conditions of this Lease to be performed and observed by Tenant shall be at Tenant’s sole cost and expense. Subject to
Tenant’s rights under Section 7.5(D) hereof, if Tenant has not objected to any statement of Additional Rent which is rendered by Landlord to Tenant within ninety (90) days after Landlord has rendered the same to Tenant, then the same
shall be deemed to be a final account between Landlord and Tenant not subject to any further dispute. In the event that Tenant shall seek Landlord’s consent or approval under this Lease, then Tenant shall reimburse Landlord, upon demand, as
Additional Rent, for all reasonable costs and expenses, including legal and architectural costs and expenses, incurred by Landlord in processing such request, whether or not such consent or approval shall be given. 

  
 58 

	16.21	Late Payment 

 If Landlord
shall not have received any payment or installment of Annual Fixed Rent or Additional Rent (the “Outstanding Amount”) on or before the date on which the same first becomes payable under this Lease (the “Due Date”), the amount of
such payment or installment shall incur a late charge equal to the sum of: (a) five percent (5%) of the Outstanding Amount for administration and bookkeeping costs associated with the late payment and (b) interest on the Outstanding
Amount from the Due Date through and including the date such payment or installment is received by Landlord, at a rate equal to the lesser of (i) the rate announced by Bank of America, N.A. (or its successor) from time to time as its prime or
base rate (or if such rate is no longer available, a comparable rate reasonably selected by Landlord), plus two percent (2%), or (ii) the maximum applicable legal rate, if any. Such interest shall be deemed Additional Rent and shall be paid by
Tenant to Landlord upon demand. 
  

	16.22	Counterparts 

 This Lease
may be executed in several counterparts, each of which shall be deemed an original, and such counterparts shall constitute but one and the same instrument. 
  

	16.23	Entire Agreement 

 This
Lease constitutes the entire agreement between the parties hereto, Landlord’s managing agent and their respective affiliates with respect to the subject matter hereof and thereof and supersedes all prior dealings between them with respect to
such subject matter, and there are no verbal or collateral understandings, agreements, representations or warranties not expressly set forth in this Lease. No subsequent alteration, amendment, change or addition to this Lease shall be binding upon
Landlord or Tenant, unless reduced to writing and signed by the party or parties to be charged therewith. 
  

	16.24	Landlord Liability 

Tenant shall neither assert nor seek to enforce any claim for breach of this Lease against any of Landlord’s assets other than
Landlord’s interest in the Building, and Tenant agrees to look solely to such interest for the satisfaction of any liability of Landlord under this Lease, it being specifically agreed that neither Landlord, nor any successor holder of
Landlord’s interest hereunder, nor any beneficiary of any trust of which any person from time to time holding Landlord’s interest is trustee, nor any such trustee nor any member, manager, partner, director or stockholder, nor
Landlord’s managing agent, shall ever be personally liable for any such liability. This paragraph shall not limit any right that Tenant might otherwise have to obtain injunctive relief against Landlord or Landlord’s successors-in-interest,
or to take any other action which shall not involve the personal liability of Landlord, or of any successor holder of Landlord’s interest hereunder, or of 

  
 59 

 
any beneficiary of any trust of which any person from time to time holding Landlord’s interest is trustee, or of any such trustee, or of any manager, member, partner, director or stockholder
of Landlord or Landlord’s managing agent to respond in monetary damages from Landlord’s assets other than Landlord’s interest in said Building, as aforesaid, but in no event shall Tenant have the right to terminate or cancel this
Lease or to withhold rent or to set-off any claim or damages against rent as a result of any default by Landlord or breach by Landlord of its covenants or any warranties or promises hereunder, except in the case of a wrongful eviction of Tenant from
the demised premises (constructive or actual) by Landlord continuing after notice to Landlord thereof and a reasonable opportunity for Landlord to cure the same. In no event shall Landlord ever be liable for any indirect or consequential damages or
loss of profits or the like. In the event that Landlord shall be determined to have acted unreasonably in withholding any consent or approval under this Lease, the sole recourse and remedy of the Tenant in respect thereof shall be to specifically
enforce Landlord’s obligation to grant such consent or approval, and in no event shall the Landlord be responsible for any damages of whatever nature in respect of its failure to give such consent or approval nor shall the same otherwise affect
the obligations of the Tenant under this Lease or act as any termination of this Lease. 
  

	16.25	No Partnership 

 The
relationship of the parties hereto is that of landlord and tenant and no partnership, joint venture or participation is hereby created. 
  

	16.26	Security Deposit 

 (A)
Concurrently with the execution of this Lease, Tenant shall pay to Landlord a security deposit in the amount of Three Hundred Thirty Six Thousand Two Hundred Seventy Eight and no/100 Dollars ($336.278.00) and Landlord shall hold the same, throughout
the Term of this Lease (including the Extended Term, if Tenant exercises its extension option), unless sooner returned to Tenant as provided in this Section 16.26, as security for the performance by Tenant of all obligations on the part of
Tenant to be performed under this Lease. Such deposit shall be in the form of an irrevocable, unconditional, negotiable letter of credit (the “Letter of Credit”). The Letter of Credit shall (i) be issued by and drawn on a bank
reasonably approved by Landlord and at a minimum having a corporate credit rating from Standard and Poor’s Professional Rating Service of BBB- or a comparable minimum rating from Moody’s Professional Rating Service, (ii) be
substantially in the form attached hereto as Exhibit J, (iii) permit one or more draws thereunder to be made accompanied only by certification by Landlord or Landlord’s managing agent that pursuant to the terms of this Lease, Landlord is
entitled to draw upon such Letter of Credit, (iv) permit transfers at any time without charge, (v) permit presentment in Boston, Massachusetts and (vi) provide that any notice to Landlord be sent to the notice address provided for
Landlord in this Lease. If the credit rating for the issuer of such Letter of Credit falls below the standard set forth in (i) above or if the financial condition of such issuer changes in any other material adverse way, Landlord shall have the
right to require that Tenant provide a substitute letter of credit that 

  
 60 

 
complies in all respects with the requirements of this Section, and Tenant’s failure to provide the same within ten (10) days following Landlord’s written demand therefor shall
entitle Landlord to immediately draw upon the Letter of Credit. Any such Letter of Credit shall be for a term of two (2) years (or for one (1) year if the issuer thereof regularly and customarily only issues letters of credit for a maximum
term of one (1) year) and shall in either case provide for automatic renewals through the date which is ninety (90) days subsequent to the scheduled expiration of this Lease (as the same may be extended) or if the issuer will not grant
automatic renewals, the Letter of Credit shall be renewed by Tenant each year and each such renewal shall be delivered to and received by Landlord not later than thirty (30) days before the expiration of the then current Letter of Credit
(herein called a “Renewal Presentation Date”). In the event of a failure to so deliver any such renewal Letter of Credit on or before the applicable Renewal Presentation Date, Landlord shall be entitled to present the then existing Letter
of Credit for payment and to receive the proceeds thereof, which proceeds shall be held as Tenant’s security deposit, subject to the terms of this Section 16.26. Any failure or refusal of the issuer to honor the Letter of Credit shall be
at Tenant’s sole risk and shall not relieve Tenant of its obligations hereunder with regard to the security deposit. Upon the occurrence of any Event of Default, Landlord shall have the right from time to time without prejudice to any other
remedy Landlord may have on account thereof, to draw on all or any portion of such deposit held as a Letter of Credit and to apply the proceeds of such Letter of Credit or any cash held as such deposit, or any part thereof, to Landlord’s
damages arising from such Event of Default on the part of Tenant under the terms of this Lease. If Landlord so applies all or any portion of such deposit, Tenant shall within seven (7) days after notice from Landlord deposit cash with Landlord
in an amount sufficient to restore such deposit to the full amount stated in this Section 16.26. While Landlord holds any cash deposit Landlord shall have no obligation to pay interest on the same and shall have the right to commingle the same
with Landlord’s other funds. Neither the holder of a mortgage nor the Landlord in a ground lease on property which includes the Premises shall ever be responsible to Tenant for the return or application of any such deposit, whether or not it
succeeds to the position of Landlord hereunder, unless such deposit shall have been received in hand by such holder or ground Landlord. 
 (B) If but only if Tenant’s total cash revenues actually received by Tenant for calendar year 2008 are equal to or greater than Twenty Million Dollars ($20,000,000.00) (herein called the “First
Benchmark”), then Tenant shall have the right to reduce the amount of the Letter of Credit not earlier than May 1, 2009 to Two Hundred Sixty Nine Thousand Twenty Two and no/100 Dollars ($269,022.00). In addition, if but only if
(i) Tenant has achieved the First Benchmark and (ii) for any calendar quarter during calendar year 2009 Tenant has achieved “Positive Quarterly Cash Flow’ (hereinafter defined) for such quarter (the “Second Benchmark”),
then Tenant shall have the right to reduce the amount of the Letter of Credit not earlier than May 1, 2010 from Two Hundred Sixty Nine Thousand Twenty Two and no/100 Dollars ($269,022.00) to Two Hundred One Thousand Seven Hundred Sixty Seven
and no/100 Dollars ($201,767.00). For purposes hereof “Positive Quarterly Cash Flow” shall mean Tenant’s actual earnings for a given calendar quarter within calendar year 2009 before taxes, depreciation and amortization

  
 61 

 
but after interest expense but in no event shall the calculation thereof be less than zero. The First Benchmark and the Second Benchmark are collectively herein called the “Applicable
Financial Tests” and each is herein called an “Applicable Financial Test”. There shall be no further reduction in the Letter of Credit. It shall be a condition precedent to any reduction that at the time of each scheduled reduction,
Tenant shall be required to submit written documentation reasonably satisfactory to Landlord (including audited financial statements for the applicable calendar year or calendar quarter) demonstrating satisfaction with the then Applicable Financial
Test for the reduction date in question. However, if Tenant shall not satisfy the Applicable Financial Test for the reduction and reduction date in question (the “Prior Reduction Date”) but if thereafter (the “Current Reduction
Date”) Tenant shall so satisfy the Applicable Financial Test, then Tenant shall then be entitled to the applicable reduction in the Letter of Credit. It shall be an express condition to any reduction in the Letter of Credit pursuant to this
Paragraph that Tenant has not ever been in default under the terms of this Lease without the benefit of notice or grace. 
 (C)
Tenant not then being in default and having performed all of its obligations under this Lease, including the payment of all Annual Fixed Rent, Landlord shall return the deposit, or so much thereof as shall not have theretofore been applied or
reduced in accordance with the terms of this Section 16.26, to Tenant on the expiration or earlier termination of the term of this Lease (as the same may have been extended) and surrender possession of the Premises by Tenant to Landlord in the
condition required in the Lease at such time. 
  

	16.27	Waiver of Trial by Jury 

To induce Landlord to enter into this Lease, Tenant hereby waives any right to trial by jury in any action, proceeding or counterclaim
brought by either Landlord or Tenant on any matters whatsoever arising out of or any way connected with this Lease, the relationship of the Landlord and the Tenant, the Tenant’s use or occupancy of the Premises and/or any claim of injury or
damage, including but not limited to, any summary process eviction action. 
  

	16.28	Governing Law 

 This Lease
shall be governed exclusively by the provisions hereof and by the law of The Commonwealth of Massachusetts, as the same may from time to time exist. 
  

	16.29	Landlord’s Representations and Warranties 

 Landlord represents and warrants to Tenant that: 
 (A) As of the date of this
Lease, One Cambridge Center Trust, is the holder of the title to the Building and the Premises therein in fee simple and the holder of landlord’s rights and interests therein; 

  
 62 

 (B) As of the date of this Lease, Landlord is not in default or has not received any notice
of default from any mortgagee holding a mortgage to the Building and/or the Premises, and Landlord has received no notice of a transfer, assignment, or termination of Landlord’s rights, title or interests to the Building or the Premises;

 (C) As of the date of this Lease, there are no outstanding written notices to Landlord alleging Hazardous Materials
violations at the Premises or Building. 

  
 63 

 EXECUTED as a sealed instrument in two or more counterparts by persons or officers hereunto
duly authorized on the Date set forth in Section 1.2 above. 
  

											
	 	  	 	  	 	 	LANDLORD:
				
	 /s/ Illegible
	  		  		 	 /s/ David C. Provost

		  		  		 	 David C. Provost,

for the Trustees of One Cambridge Center
 Trust,
pursuant to written delegation,
 but not individually

				
		  		  		 	TENANT:
				
	ATTEST:	  		  		 	BRIGHTCOVE, INC.
						
	By:	  	 /s/ Christopher Keenan
	  		  		 	By:	 	 /s/ Jeremy Allaire

	Name:	  	 Christopher Keenan
	  		  		 	Name:	 	 Jeremy Allaire

	Title:	  	 Secretary or Assistant Secretary
	  		  		 	Title:	 	 President or Vice President

		  		  		  		 		 	Hereunto duly authorized
						
		  		  		  		 	By:	 	 /s/ Jeremy Allaire

		  		  		  		 	Name:	 	 Jeremy Allaire

		  		  		  		 	Title:	 	 Treasurer or Assistant Treasurer

		  		  		  		 		 	Hereunto duly authorized

  
 64 

 EXHIBIT A 
 DESCRIPTION OF SITE 
 A certain tract of land situated on the southerly side of Broadway in
the City of Cambridge, in the County of Middlesex, Commonwealth of Massachusetts, bounded and described as follows: 
 Beginning at a point in
the southerly line of Broadway at the northwesterly corner of the Premises S 60° - 30’ – 18”E a distance of Six Hundred Sixty-Six and Eighty-One Hundredths feet (666.81’) from the point of curvature of the southerly
sideline of Broadway and the easterly line of Sixth Street; thence 
  

			
		
	 S 60° - 30’ – 18” E
	  	 a distance of Two Hundred Six and Eighty-Three Hundredths feet (206.83’) bounding on the southerly line of Broadway to a point;
thence

 Along the arc of a curve, curving to the right with a radius of Five Hundred Eighty-One and Eighty-Eight Hundredths feet
(581.88’), a distance of Fifty-Five and Fifty Hundredths (55.50’) to a point, thence 
  

			
		
	 S 49° - 20’ – 28” E
	  	 a distance of Seventy and No Hundredths feet (70.00’) along a certain parcel of land, now or formerly owned by the Cambridge Redevelopment
Authority for the next four (4) courses to a point; thence

		
	 S 34°- 35’ – 57” W
	  	 a distance of Thirty-Four and Fifty-Five Hundredths feet (34.55’) to a point; thence

		
	 N 81°- 44’ – 36” W
	  	 a distance of One Hundred Ten and No Hundredths feet (110.00’) to a point; thence

		
	 N 05° - 30’ – 53” E
	  	 a distance of Forty-Four and Fifty-Nine Hundredths feet (44.59’) to a point; thence

		
	 N 84° - 29’ – 07” W
	  	 a distance of One Hundred Seventy-Six and Forty-One Hundredths feet (176.41’) to a point; thence

		
	 N 05° - 34’ – 07” E
	  	 a distance of Twenty-Four and Five Hundredths feet (24.05’) along the outside face of a brick building for the next four (4) courses to a
point; thence

		
	 N 84° - 15’ – 14” W
	  	 a distance of Nine and Ninety-Five Hundredths feet (9.95’) to a point;
thence

  
 Exhibit A

 Page 1 of 2 

			
		
	 N 05° - 29’ – 37” E
	  	 a distance of Fifty-Six and Ninety-Two Hundredths feet (56.92’) to a point; thence

		
	 S 84° - 25’ – 46” E
	  	 a distance of Twenty and Two Hundredths feet (20.02’) to a point; thence

		
	 N 05° - 27’ – 58” E
	  	 a distance of Fifty-Three and Forty-Four Hundredths feet (53.44’) to the point of beginning.

 The above-described tract of land contains 26,325 square feet, more or less, as shown on a plan entitled “Kendall
Sq. Urban Renewal Area, Cambridge, Mass.”; Dated November 19, 1985, Revised August 19, 1986; Prepared by Allen & Demurjian, Inc., Scale 1”-40’. (Sheet 1 of 4). 

The Site has appurtenant thereto and is subject to all rights, easements and restrictions of record, whether currently existing or to be hereafter
created. 

  
 Exhibit A

 Page 2 of 2 

 EXHIBIT B 
 INTENTIONALLY OMITTED 

  
 Exhibit B

 Page 1 of 1 

 EXHIBIT C 
 INTENTIONALLY OMITTED 

  
 Exhibit C

 Page 1 of 1 

 EXHIBIT D 
 LANDLORD SERVICES 
  

	I.	CLEANING 

 Cleaning and
janitorial services shall be provided as needed Monday through Friday, exclusive of holidays observed by the cleaning company and Saturdays and Sundays. 
  

	 	A.	OFFICE AREAS 

 Cleaning
and janitorial services to be provided in the office areas shall include: 
  

	 	1.	Vacuuming, damp mopping of resilient floors and trash removal. 

  

	 	2.	Dusting of horizontal surfaces within normal reach (tenant equipment to remain in place). 

 

	 	3.	High dusting and dusting of vertical blinds to be rendered as needed. 

  

	 	B.	LAVATORIES 

 Cleaning and
janitorial services to be provided in the common area lavatories of the building shall include: 
  

	 	1.	Dusting, damp mopping of resilient floors, trash removal, sanitizing of basins, bowls and urinals as well as cleaning of mirrors and bright work.

  

	 	2.	Refilling of soap, towel, tissue and sanitary dispensers to be rendered as necessary. 

 

	 	3.	High dusting to be rendered as needed. 

  

	 	C.	MAIN LOBBIES, ELEVATORS, STAIRWELLS AND COMMON CORRIDORS 

 Cleaning and janitorial services to be provided in the common areas of the building shall include: 
  

	 	1.	Trash removal, vacuuming, dusting and damp mopping of resilient floors and cleaning and sanitizing of water fountains. 

  
 Exhibit D

 Page 1 of 3 

	 	2.	High dusting to be rendered as needed. 

  

	 	D.	WINDOW CLEANING 

 All
exterior windows shall be washed on the inside and outside surfaces at a frequency necessary to maintain a first class appearance. 
  

	II.	HVAC 

  

	 	A.	Heating, ventilating and air conditioning equipment will be provided with sufficient capacity to accommodate a maximum population density of one (1) person per one
hundred fifty (150) square feet of useable floor area served, and a combined lighting and standard electrical load of 3.0 watts per square foot of useable floor area. In the event Tenant introduces into the Premises personnel or equipment which
overloads the system’s ability to adequately perform its proper functions, Landlord shall so notify Tenant in writing and supplementary system(s) may be required and installed by Landlord at Tenant’s expense, if within fifteen
(15) days Tenant has not modified its use so as not to cause such overload. 

 Operating criteria of the
basic system shall not be less than the following: 
  

	 	(i)	Cooling season indoor temperatures of not in excess of 73 - 79 degrees Fahrenheit when outdoor temperatures are 91 degrees Fahrenheit ambient. 

 

	 	(ii)	Heating season minimum room temperature of 68 - 75 degrees Fahrenheit when outdoor temperatures are 6 degrees Fahrenheit ambient. 

 

	 	B.	Landlord shall provide heating, ventilating and air conditioning as normal seasonal charges may require during the hours of 8:00 a.m. to 6:00 p.m., Monday through
Friday (legal holidays in all cases excepted). 

 If Tenant shall require air conditioning (during the air
conditioning season) or heating or ventilating during any other time period, Landlord shall use landlord’s best efforts to furnish such services for the area or areas specified by written request of Tenant delivered to the Building
Superintendent or the Landlord before 3:00 p.m. of the business day preceding the extra usage. Landlord shall charge Tenant for such extra-hours usage at reasonable rates customary for first-class office buildings in the East Cambridge/Kendall
Square market, and Tenant shall pay Landlord, as Additional Rent, upon receipt of billing therefor. 

  
 Exhibit D

 Page 2 of 3 

	III.	ELECTRICAL SERVICES 

  

	 	A.	Landlord shall provide electric power for a combined load of 3.0 watts per square foot of useable area for lighting and for office machines through standard receptacles
for the typical office space. 

  

	 	B.	In the event that Tenant has special equipment (such as computers and reproduction equipment) that requires either 3-phase electric power or any voltage other than 120,
or for any other usage in excess of 3.0 watts per square foot, Landlord may at its option require the installation of separate metering (Tenant being solely responsible for the costs of any such separate meter and the installation thereof) and
direct billing to Tenant for the electric power required for any such special equipment. 

  

	 	C.	Landlord will furnish and install, at Tenant’s expense, all replacement lighting tubes, lamps and ballasts required by Tenant. Landlord will clean lighting
fixtures on a regularly scheduled basis at Tenant’s expense. 

  

	IV.	ELEVATORS 

 Provide
passenger and freight elevator service. 
  

	V.	WATER 

 Provide hot water
for lavatory purposes and cold water for drinking, lavatory and toilet purposes. 
  

	VI.	CARD ACCESS SYSTEM 

Landlord will provide a card access system at one entry door of the building. 

  
 Exhibit D

 Page 3 of 3 

 EXHIBIT E 
 

 

  
 Exhibit E

 Page 1 of 1 

 EXHIBIT F 
 DEVELOPMENT AREA MAP 
 

 

  
 Exhibit F

 Page 1 of 1 

 EXHIBIT G 
 Intentionally Omitted. 
  

  
 Exhibit G

 Page 1 of 1 

 EXHIBIT H 
 MEMORANDUM REGARDING PROCEDURE FOR ADJUSTMENT OF ELECTRICITY COSTS 
 This memo
outlines the procedure for adjusting charges for electric power to tenants at the office building to be known as One Cambridge Center. 
  

	 	1.	Main electric service to this building will be provided by the utility company or companies that provide and deliver electricity. The same shall be delivered to a
single main meter. All charges by the utility will be read from this meter and billed to and paid by Landlord at rates established by the utility company. 

  

	 	2.	All office tenants shall pay for electricity as part of their rental payments, including electricity for both common areas of the building and for tenant occupied
areas. Each lease shall also contain a provision making such tenant responsible for its proportionate share of any increases in the cost of electricity used in the building over the base year amounts established in the Lease.

  

	 	3.	In order to assure that charges for electric service are apportioned fairly among tenants in relation to the relative amounts of electricity used by each tenant,
additional meters (known as “check meters”) will be installed by Landlord to permit periodic evaluations of electric usage to be made. On each office floor there will be one meter serving all of the floor. 

 

	 	4.	Each meter shall be installed so that it will measure all of the electricity provided to the floor governed by that meter, including all lights and power in both tenant
and common core areas (restroom, corridors, HVAC equipment room, etc.). This shall not, however, include the following, which shall be wired from the main building service and not through the check meters: stairwell and emergency lights; elevators;
lighting and HVAC in the building lobby and main service areas; exterior lighting; and all main building mechanical systems. (Common areas on each floor, including the elevator lobby, corridors, and bathrooms will have service through and check
meters on each floor.) In addition, further modification to the number and location of check meters may be made by Landlord if required to improve the quality of information obtained thereby. 

 

	 	5.	The Landlord will cause the check meters to be read periodically by its employees and will perform an analysis of information for the purpose of determining whether any
adjustments are required to achieve an equitable allocation of the costs of electric service among the tenants in the building in relation to the respective amounts of usage of electricity for those tenants. For this purpose, the Landlord shall, as
far as possible in each case, read the meters to determine usage for periods that include one or more entire periods used by the utility company for the reading of the main building meter (so that the Landlord may, in its discretion, choose periods
that are longer than those used by the utility company—for example, quarterly, semi-annual or annual periods). 

  
 Exhibit H

 Page 1 of 3 

	 	6.	A rent adjustment shall be made by Landlord on the following basis: 

  

	 	a.	The total kilowatt hour usage for the period under evaluation shall be established for each check meter and for each floor and also for the building as a whole by a
reading of the main building meter for that period. 

  

	 	b.	The cost of the total amount of electricity supplied for usage by tenants during the period (herein called “Tenant Electricity”) shall be determined by
multiplying the total cost of electricity as invoiced by the utility company or companies for the same period by a fraction, the numerator of which is the total amount of kilowatt hour usage as measured by all of the check meters in the building
(Tenant Electricity) and the denominator of which is the total amount of kilowatt hour usage for the entire building as measured by the main building electric meter. 

 

	 	c.	Where one or more floors is occupied entirely by one tenant, its allocable share of Tenant Electricity cost for the period shall be determined by multiplying the total
costs of Tenant Electricity by a fraction, the numerator of which is the kilowatt hour usage of tenant electricity by said tenant (calculated as the sum of kilowatt hour usage during the period measured by all check meters serving its premises) and
the denominator of which is the total kilowatt hour usage of Tenant Electricity for the same period. 

  

	 	d.	Where a floor is occupied by more than one tenant, the cost of Tenant Electricity for that floor shall first be determined by the same procedure as set forth in
paragraph (c) above, and then the allocable share of each tenant on that floor shall be determined by multiplying the costs of Tenant Electricity for that floor by a fraction, the numerator of which is the rentable area leased to each tenant
(respectively for each tenant) and the denominator of which is the total rentable area from time to time under lease to tenants on said floor; provided, however, that, if any portion of a floor is vacant or unoccupied the denominator shall consist
solely of the space on the floor which is leased and occupied. 

  

	 	e.	Where part or all of the rentable area on a floor has been occupied for less than all of the period for which adjustments are being made, appropriate and equitable
modifications shall be made to the allocation formula so that each tenant’s allocable share of costs equitable reflects its period of occupancy, provided that in no event shall the total of all costs as allocated to tenants be less than the
total costs of Tenant Electricity for said period. 

  
 Exhibit H

 Page 2 of 3 

	 	7.	The results of the cost adjustment analysis made by Landlord under paragraph (6) above shall be compared to the schedule of amounts due from tenants in regard to
Tenant Electricity in accordance with the leases in effect during the period in question. Where the payment due pursuant to the lease is less than the cost as determined by the cost adjustment analysis, each tenant shall be billed for the difference
by Landlord. Where the payment due pursuant to the lease is greater than the cost as determined by the cost adjustment analysis, the tenant shall be provided with a credit in the amount of such difference applicable to the rental payment next due
(or in the case of tenants no longer in occupancy, Landlord shall refund such amount to such tenants). 

 In
addition, where the leases call for tenants to make periodic payments to Landlord based on estimates by Landlord of their allocable share of Tenant Electricity, such estimates by Landlord shall, so far as possible, be based on the effective
distribution of costs among tenants during prior periods resulting from the application of the cost adjustment procedures established herein. 
  

	 	8.	All costs of electricity billed to Landlord through the main electric meter for use in and around the building other than the costs of Tenant Electricity allocated
pursuant to the procedures established herein, shall be treated as part of the Operating Expenses for the Property for purposes of determining the allocation of those costs. 

  
 Exhibit H

 Page 3 of 3 

 EXHIBIT I 
 BROKER DETERMINATION OF PREVAILING MARKET RENT 
 Where in the Lease to
which this Exhibit is attached provision is made for a Broker Determination of Prevailing Market Rent, the following procedures and requirements shall apply: 
  

	1.	Tenant’s Request. Tenant shall send a notice to Landlord by the time set for such notice in the applicable section of the Lease, requesting a Broker
Determination of the Prevailing Market Rent, which notice to be effective must (i) make explicit reference to the Lease and to the specific section of the Lease pursuant to which said request is being made, (ii) include the name of a
broker selected by Tenant to act for Tenant, which broker shall be affiliated with a Boston commercial real estate brokerage firm selected by Tenant and which broker shall have at least ten (10) years experience dealing in properties of a
nature and type generally similar to the Building located in the Cambridge-Boston Downtown Market, and (iii) explicitly state that Landlord is required to notify Tenant within thirty (30) days of an additional broker selected by Landlord.

  

	2.	Landlord’s Response. Within thirty (30) days after Landlord’s receipt of Tenant’s notice requesting the Broker Determination and stating the
name of the broker selected by Tenant, Landlord shall give written notice to Tenant of Landlord’s selection of a broker having at least the affiliation and experience referred to above. 

 

	3.	Selection of Third Broker. Within ten (10) days thereafter the two (2) brokers so selected shall select a third such broker also having at least the
affiliation and experience referred to above. 

  

	4.	Rental Value Determination. Within thirty (30) days after the selection of the third broker, the three (3) brokers so selected, by majority opinion,
shall make a determination of the annual fair market rental value of the Premises for the period referred to in the Lease. Such annual fair market rental value determination (x) may include provision for annual increases in rent during said
term if so determined, (y) shall take into account the as-is condition of the Premises and (z) shall take account of, and be expressed in relation to, the tax and operating cost bases and provisions for paying for so-called tenant
electricity as contained in the Lease. The brokers shall advise Landlord and Tenant in writing by the expiration of said thirty (30) day period of the annual fair market rental value which as so determined shall be referred to as the Prevailing
Market Rent. 

  

	5.	Resolution of Broker Deadlock. If the Brokers are unable to agree at least by majority on a determination of annual fair market rental value, then the brokers
shall send a notice to Landlord and Tenant by the end of the thirty (30) day period for making said determination setting forth their individual determinations of such annual fair market rental value, and the highest such determination and the
lowest such determination shall be disregarded and the remaining determination shall be deemed to be the determination of annual fair market rental value and shall be referred to as the Prevailing Market Rent. 

  
 Exhibit I

 Page 1 of 2 

	6.	Costs. Each party shall pay the costs and expenses of the broker selected by it and each shall pay one half (1/2) of the costs and expenses of the Third
Broker. 

  

	7.	Failure to Select Broker or Failure of Broker to Serve. If Tenant shall have requested a Broker Determination and Landlord shall not have designated a broker
within the time period provided therefor above, then Tenant’s Broker shall alone make the determination of Prevailing Market Rent in writing to Landlord and Tenant within thirty (30) days after the expiration of Landlord’s right to
designate a broker hereunder. If Tenant and Landlord have both designated brokers but the two brokers so designated do not, within a period of fifteen (15) days after the appointment of the second broker, agree upon and designate the Third
Broker willing so to act, the Tenant, the Landlord or either broker previously designated may request the Boston Bar Association (or such organization as may succeed to the Boston Bar Association) to designate the Third Broker willing so to act and
a broker so appointed shall, for all purposes, have the same standing and powers as though he had been seasonably appointed by the brokers first appointed. In case of the inability or refusal to serve of any person designated as a broker, or in case
any broker for any reason ceases to be such, a broker to fill such vacancy shall be appointed by the Tenant, the Landlord, the brokers first appointed or the Boston Bar Association as the case may be, whichever made the original appointment, or if
the person who made the original appointment fails to fill such vacancy, upon application of any broker who continues to act or by the Landlord or Tenant such vacancy may be filled by the Boston Bar Association and any broker so appointed to fill
such vacancy shall have the same standing and powers as though originally appointed. 

  
 Exhibit I

 Page 2 of 2 

 EXHIBIT J 
 FORM OF LETTER OF CREDIT 
  

					
	BENEFICIARY:	  		  	ISSUANCE DATE:
		  		  	  

                    
200        

			
	      
	  		  	
	      
	  		  	IRREVOCABLE STANDBY
	      
	  		  	LETTER OF CREDIT NO.             
	      
	  		  	
			
	 ACCOUNTEE/APPLICANT:
	  		  	MAXIMUM/AGGREGATE
		  		  	CREDIT AMOUNT: US$            
	  
	  		  	 USD:
                    

 LADIES AND GENTLEMEN: 
 We hereby establish our irrevocable letter of credit in your favor for account of the applicant up to an aggregate amount not to exceed
                     and         /100 US Dollars (US
$                    ) available by your draft(s) drawn on ourselves at sight accompanied by: 

Your statement, signed by a purportedly authorized officer/official certifying that the holder of the tenant’s interest under that
certain Lease between One Cambridge Center Trust, as Landlord and Brightcove, Inc, as Tenant (the “Lease”) is in default under the Lease and that the Beneficiary is entitled to draw upon this Letter of Credit (in the amount of the draft
submitted herewith) pursuant to Section 16.26 of the Lease, together with the original copy of this Letter of Credit and any amendments thereto which have been accepted by you. 

Draft(s) must indicate name and issuing bank and credit number and must be presented at this office. 

You shall have the right to make partial draws against this Letter of Credit, from time to time. 

This Letter of Credit is transferable at any time and from time to time without cost to Beneficiary. 

Except as otherwise expressly stated herein, this Letter of Credit is subject to the “Uniform Customs and practice for Documentary
Credits, International Chamber of Commerce, Publication No. 500 (1993 Revision).” 

  
 Exhibit J

 Page 1 of 2 

 This Letter of Credit shall expire at our office on
                     , 200     (the “Stated Expiration Date”). It is a condition of this Letter of
Credit that the Stated Expiration Date shall be deemed automatically extended without amendment for successive one (1) year period s from such Stated Expiration Date, unless at least forty-five (45) days prior to such Stated Expiration
Date ) (or any anniversary thereof) we shall notify you at the address specified in this Letter of Credit (or at such other address of which you may have notified us in writing) and the Accountee/Applicant in writing by registered mail (return
receipt) that we elect not to consider this Letter of Credit extended for any such additional one (1) year period. 

  
 Exhibit J

 Page 2 of 2 

 FIRST AMENDMENT TO LEASE 

FIRST AMENDMENT TO LEASE dated as of this 30th day of May, 2010, by and between Mortimer B. Zuckerman, Edward H. Linde and Michael A.
Cantalupa as TRUSTEES OF ONE CAMBRIDGE CENTER TRUST under Declaration of Trust dated May 14, 1985, recorded with the Middlesex South District Registry of Deeds in Book 16221, Page 413, as amended, but not individually (“Landlord”) and
BRIGHTCOVE INC., a Delaware corporation (“Tenant”). 
 R E C I T A L S 

By Lease dated February 28, 2007 (the “Lease”), Landlord did lease to Tenant and Tenant did lease from
Landlord 20,694 square feet of rentable floor area (referred to in the Lease as the “Rentable Floor Area of the Premises” and hereinafter sometimes referred to as the “Rentable Floor Area of the Initial Premises”) on the twelfth
(12th) floor of the building (the
“Building”) known as and numbered One Cambridge Center, Cambridge, Massachusetts (referred to in the Lease as the “Premises” and hereinafter sometimes referred to as the “Initial Premises”). 

Tenant has determined to Lease from Landlord an additional 12,927 square feet of rentable floor area (the
“Rentable Floor Area of the Additional Premises”) located on the tenth (10th) floor of the Building, which space is shown on Exhibit A attached hereto and made a part hereof (the “Additional Premises”). 

In addition, Landlord and Tenant have agreed to extend the Term of the Lease for one (1) period of seventeen (17) months upon
the terms and conditions contained in the Lease, except as otherwise set forth in this First Amendment to Lease (the “First Amendment”). 
 Landlord and Tenant are entering into this instrument to set forth said leasing of the Additional Premises, to integrate the Additional Premises into the Lease, to extend the Term and to amend the Lease.

 NOW THEREFORE, in consideration of One Dollar ($1.00) and other good and valuable consideration in hand this date paid by
each of the parties to the other, the receipt and sufficiency of which are hereby severally acknowledged, and in further consideration of the mutual promises herein contained, Landlord and Tenant hereby agree to and with each other as follows:

  

	1.	(A) The Term of the Lease, which but for this First Amendment is scheduled to expire on April 30, 2012, is hereby extended for one (1) period of seventeen
(17) months commencing on May 1, 2012 and expiring on September 30, 2013 (the “Expiration Date”), unless sooner terminated in accordance with the provisions of the Lease as herein amended, upon all the same terms and
conditions contained in the Lease as herein amended. 

 (B) Section 3.2 of the Lease is hereby deleted in its
entirety and Landlord and Tenant hereby agree that Tenant shall have no further option to extend the Term of the Lease beyond the Expiration Date. 

  
 1 

	2.	Effective as of June 1, 2010 (the “Additional Premises Commencement Date”), the Additional Premises shall constitute a part of the “Premises”
demised to Tenant under the Lease, so that the Premises (as defined in Section 1.2 of the Lease) shall include both the Initial Premises and the Additional Premises and shall contain a total of 33,621 square feet of rentable floor area.

  

	3.	The Term of the Lease for both the Initial Premises and the Additional Premises shall be coterminous. Accordingly, the definition of the “Term” as set forth
in Section 1.2 of the Lease is hereby amended by deleting the definition therein set forth and substituting therefor the following: 

  

			
	Lease Term:	  	(i) As to the Initial Premises, a period beginning on the Commencement Date and ending on the Expiration Date, unless sooner terminated as provided in the
Lease.
		
		  	(ii) As to the Additional Premises, a period beginning on the Additional Premises Commencement Date and ending on the Expiration Date, unless sooner terminated as provided in the
Lease.

  

	4.	(A) Annual Fixed Rent for the Initial Premises shall continue to be payable as set forth in the Lease through April 30, 2012. 

(B) For the period commencing on May 1, 2012 and ending on the Expiration Date, Annual Fixed Rent for the Initial Premises shall be
payable at the annual rate of $765,678.00 (being the product of (i) $37.00 and (ii) the Rentable Floor Area of the Initial Premises (being 20,694 square feet)). 
 (C) For the period commencing on July 1, 2010 (the “Additional Premises Rent Commencement Date”) and ending on May 31, 2011, Annual Fixed Rent for the Additional Premises shall be
payable at the annual rate of $296,000.00 (being the product of (i) $22.8978 and (ii) the Rentable Floor Area of the Additional Premises (being 12,927 square feet)). Notwithstanding that the payment of Annual Fixed Rent payable by Tenant
to Landlord with respect to the Additional Premises shall not commence until the Additional Premises Rent Commencement Date, the Additional Premises shall be subject to, and Tenant shall comply with, all other provisions of the Lease as herein
amended as and at the times provided in the Lease as herein amended (provided, however, that in no event shall Tenant be required to pay operating expenses, real estate taxes or electricity charges for or with respect to the Additional Premises
prior to the Additional Premises Commencement Date). 
 (D) For the period commencing on June 1, 2011 and ending on
May 31, 2012, Annual Fixed Rent for the Additional Premises shall be payable at the annual rate of $388,500.00 (being the product of (i) $30.0534 and (ii) the Rentable Floor Area of the Additional Premises (being 12,927 square feet)).

 (E) For the period commencing on June 1, 2012 and ending on the Expiration Date, Annual Fixed Rent for the Additional
Premises shall be payable at the annual rate of $478,299.00 (being the product of (i) $37.00 and (ii) the Rentable Floor Area of the Additional Premises (being 12,927 square feet)). 

 

  
 2 

	5.	Except as otherwise expressly set forth herein, for purposes of computing Tenant’s payments for the “Tax Excess” (as defined in Section 6.2 of the
Lease), Tenant’s payments for the “Operating Cost Excess” (as defined in Section 7.5 of the Lease) and Tenant’s payments for electricity (as determined pursuant to Sections 5.2 and 7.5 of the Lease), for the portion of the
Term on and after the Additional Premises Commencement Date, the “Rentable Floor Area of the Premises” shall comprise a total of 33,621 square feet including both the Rentable Floor Area of the Initial Premises (being 20,694 square feet)
and the Rentable Floor Area of the Additional Premises (being 12,927 square feet). For the portion of the Lease Term prior to the Additional Premises Commencement Date, the “Rentable Floor Area of the Premises” shall continue to be the
Rentable Floor Area of the Initial Premises for such purposes. Landlord hereby confirms that the Total Rentable Floor Area of the Building is 215,686 square feet. 

 

	6.	(A) For the purposes of computing Tenant’s payments for real estate taxes pursuant to Section 6.2 of the Lease solely with respect to the Initial Premises,
for the portion of the Lease Term on and after May 1, 2012, “Base Taxes” (as defined in Section 6.1 of the Lease) shall mean Landlord’s Tax Expenses for fiscal tax year 2012, being the period from July 1, 2011 through
June 30, 2012. 

 For the portion of the Lease Term prior to May 1, 2012, the definition of Base Taxes
with respect to the Initial Premises shall remain as set forth in the Lease. 
 (B) For the purposes of computing Tenant’s
payments for real estate taxes pursuant to Section 6.2 of the Lease solely with respect to the Additional Premises, for the portion of the Lease Term on and after the Additional Premises Commencement Date, “Base Taxes” (as defined in
Section 6.1 of the Lease) shall mean Landlord’s Tax Expenses for fiscal tax year 2011, being the period from July 1, 2010 through June 30, 2011. 
  

	7.	(A) For the purposes of computing Tenant’s payments for operating expenses pursuant to Section 7.5 of the Lease solely with respect to the Initial Premises,
for the portion of the Lease Term on and after May 1, 2012, “Base Operating Expenses” (as defined in Section 7.4 of the Lease) shall mean Landlord’s Operating Expenses for the Property for calendar year 2012, being the
period from January 1, 2012 through December 31, 2012. 

 For the portion of the Lease Term prior to
May 1, 2012, the definition of Base Operating Expenses shall remain as set forth in the Lease. 
 (B) For the purposes of
computing Tenant’s payments for operating expenses pursuant to Section 7.5 of the Lease solely with respect to the Additional Premises, for the portion of the Lease Term on and after the Additional Premises Commencement Date, “Base
Operating Expenses” (as defined in Section 7.4 of the Lease) shall mean Landlord’s Operating Expenses for the Property for calendar year 2010, being the period from January 1, 2010 through December 31, 2010. 

  
 3 

	8.	Commencing on the Additional Premises Commencement Date, the number of parking privileges which Tenant shall have the right, but not the obligation, to use under
Section 10.1 of the Lease shall be increased by an additional nineteen (19) parking privileges, which such parking privileges shall be subject to all of the terms and provisions of Article X of the Lease. Notwithstanding anything contained
in Section 10.1 of the Lease to the contrary, Tenant shall notify Landlord within six (6) months of the Additional Premises Commencement Date of the number of additional parking privileges which Tenant desires be made available in the
Garage(s) for its use in accordance with this Section 8. 

  

	9.	 Landlord shall provide and install, at Landlord’s expense, letters or numerals on the tenth (10th) floor directory to identify Tenant’s official name and
Building address; all such letters and numerals shall be in the building standard graphics. 

  

	10.	(A) Prior to the Additional Premises Commencement Date, Landlord shall professionally clean all of the flooring in the Additional Premises, including any carpets and/or
linoleum. In addition, Landlord shall deliver the Additional Premises in broom-clean condition, including the kitchen and all glass within the Additional Premises. All base building plumbing, electrical and HVAC systems serving the Additional
Premises shall be delivered in good working order and condition as of the Additional Premises Commencement Date. 

(B) Except as provided in subsection (A) above, Tenant shall otherwise accept the Additional Premises in their as-is condition
without any obligation on the Landlord’s part to perform any additions, alterations, improvements, demolition or other work therein or pertaining thereto. 
 (C) Landlord shall permit Tenant access for installing Tenant’s trade fixtures in the Additional Premises at least ten (10) days prior to the Additional Premises Commencement Date, provided that
such work can be done without material interference with the work being performed by Landlord under subsection (A) above or with the maintenance of harmonious labor relations. Any such access by Tenant shall be at upon all of the terms and
conditions of the Lease (other than the payment of Annual Fixed Rent, operating expenses, real estate taxes or electricity charges with respect to the Additional Premises) and shall be at Tenant’s sole risk, and Landlord shall not be
responsible for any injury to persons or damage to property resulting from such early access by Tenant except to the extent caused by Landlord’s gross negligence or intentional misconduct. 

(D) Landlord shall provide to Tenant a special allowance of Twelve Thousand and 00/100 Dollars ($12,000.00) (the “Tenant
Allowance”). The Tenant Allowance shall be used and applied by Tenant solely on account of the cost of removing all or a portion of the existing built-in workstations in the Additional Premises or painting the Premises (the “Tenant’s
Work”). Provided that Tenant (i) has completed all of such Tenant’s Work in accordance with the terms of the Lease (it being understood and agreed that Landlord’s consent shall not be required for the Tenant’s Work as
defined in this First Amendment, notwithstanding anything contained in the Lease to the contrary, including without limitation the provisions of Article IX), has paid for all of such Tenant’s Work in full and has delivered to Landlord lien
waivers from all persons who might have a lien as a result of such work, in a form reasonably acceptable to Landlord, (ii) has delivered to Landlord its certificate specifying the cost of such Tenant’s Work and all contractors,

  
 4 

 
subcontractors and supplies involved with Tenant’s Work, together with evidence of such cost in the form of paid invoices, receipts and the like, (iii) has satisfied the requirements of
(i) and (ii) above and made request for such payment on or before the date that is eighteen (18) months from the Additional Premises Commencement Date, (iv) is not otherwise in default under the Lease, and (v) there are no
liens (unless bonded to the reasonable satisfaction of Landlord) against Tenant’s interest in the Lease or against the Building arising out of Tenant’s Work or any litigation in which Tenant is a party relating to the Tenant’s Work,
then within thirty (30) days after the satisfaction of the foregoing conditions, the Landlord shall pay to the Tenant the lesser of the amount of such costs so certified or the amount of the Tenant Allowance. Notwithstanding the foregoing,
Landlord shall be under no obligation to apply any portion of the Tenant Allowance for any purposes other than as provided in this subsection (D), nor shall Landlord be deemed to have assumed any obligations, in whole or in part, of Tenant to any
contractors, subcontractors, suppliers, workers or materialmen. Further, in no event shall Landlord be required to make application of any portion of the Tenant Allowance on account of any supervisory fees, overhead, management fees or other
payments to Tenant, or any partner or affiliate of Tenant. In the event that such cost of Tenant’s Work is less than the Tenant Allowance, Tenant shall not be entitled to any payment or credit nor shall there be any application of the same
toward Annual Fixed Rent or Additional Rent owed by Tenant under the Lease. 
  

	11.	(A) Tenant warrants and represents that Tenant has not dealt with any broker in connection with the consummation of this First Amendment other than Jones Lang LaSalle
(“JLL”); and in the event any claim is made against Landlord relative to dealings by Tenant with brokers other than JLL, Tenant shall defend the claim against Landlord with counsel of Tenant’s selection first approved by Landlord
(which approval will not be unreasonably withheld) and save harmless and indemnify Landlord on account of loss, cost or damage which may arise by reason of such claim. 

(B) Landlord warrants and represents that Landlord has not dealt with any broker in connection with the consummation of this First
Amendment except for JLL and Richards, Barry, Joyce and Partners (collectively, the “Brokers”); and in the event any claim is made against Tenant relative to dealings by Landlord with other brokers, Landlord shall defend the claim against
Tenant with counsel of Landlord’s selection first approved by Tenant (which approval will not be unreasonably withheld) and save harmless and indemnify Tenant on account of loss, cost or damage which may arise by reason of such claim. Landlord
shall be responsible for any commission due the Brokers in connection with this First Amendment. 
  

	12.	Except as otherwise expressly provided herein, all capitalized terms used herein without definition shall have the same meanings as are set forth in the Lease. In the
event of a conflict between the terms of the Lease and this First Amendment, this First Amendment shall control. Except as set forth in this First Amendment, the Lease is hereby reaffirmed and is in full force and effect in accordance with its terms
(Landlord hereby confirming, without limiting the generality of the foregoing, that the provisions of Article XII of the Lease apply with the same force and effect to the Additional Premises as to the Initial Premises). The Lease and this First
Amendment together constitute the entire agreement between Landlord and Tenant with respect to the lease of the Premises and the Additional Premises. 

  
 5 

	13.	Except as herein amended the Lease shall remain unchanged and in full force and effect. All references to the “Lease” shall be deemed to be references to the
Lease as herein amended. 

 EXECUTED as a sealed instrument as of the date and year first above written.

  

									
	WITNESS:	 	 	 	LANDLORD:
				
		 		 	By:	 	 /s/ David C. Provost

	By:	  	 /s/ Patrick Mulvihill
	 		 		 	 David C. Provost,

for the Trustees of One Cambridge
 Center Trust,
pursuant to written
 delegation, but not individually

	Name:	  	 Patrick Mulvihill
	 		 		 
	Title:	  	 Leasing Representative
	 		 		 
		  		 		 		 
					
		  		 		 		 	Hereto duly authorized
			
	 	 	 	 	TENANT:
			
	WITNESS:	 		 	BRIGHTCOVE INC.
					
	By:	  	 /s/ Debra Quinn
	 		 	By:	 	 /s/ Edward Godin

	Name:	  	 Debra Quinn
	 		 	Name:	 	 Edward Godin

	Title:	  	 Sr. Office Manager
	 		 	Title:	 	 SVP, HR

		 	        Hereto duly authorized

  
 6 

 EXHIBIT A 
 Additional Premises

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