WALTHAM, MASSACHUSETTS Lease Dated March 21, 2025 (the “Execution Date”)

WALTHAM, MASSACHUSETTS Lease Dated March 21, 2025 (the “Execution Date”)

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Exhibit 10.11

180 CITYPOINT

Lease Dated March 21, 2025 (the “Execution Date”)

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 known as 180 CityPoint and having an address at ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇.

The parties to this instrument hereby agree with each other as follows:

ARTICLE I

Reference Data

1.1	Subjects Referred To

Each reference in this Lease to any of the following subjects shall be construed to incorporate the data stated for that subject in this Article:


Landlord:		BP THIRD AVENUE LLC, a Delaware limited liability company

Present Mailing Address of Landlord:		c/o Boston Properties Limited Partnership ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇-▇▇▇▇

Landlord’s Construction Representative:		Name/Email: ▇▇▇▇ ▇▇▇▇ ([***])

Tenant:		Kailera Therapeutics, Inc., a Delaware corporation

Present Mailing Address of Tenant:		▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇^▇▇ ▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇

Tenant’s Email Address for Information Regarding ▇▇▇▇▇▇▇▇ and Statements:		[***]

Tenant’s Email Address for Insurance Matters:		[***]

Tenant’s Construction Representative:		Name/Email: ▇▇▇▇ ▇▇▇▇▇▇▇ – [***]

Term or Lease Term:		The period beginning on the Commencement Date and ending eighty-four (84) calendar months (plus the partial month, if any) immediately following the Commencement Date (said period being sometimes called the “Original Lease Term”), unless extended or sooner terminated as hereinafter provided.



Extension Option:		One (1) period of five (5) years as provided in and on the terms set forth in Section 3.2 hereof.

Rent Year:		Any twelve (12) month period during the Term of the Lease commencing as of the Commencement Date, or as of any anniversary of the Commencement Date, except that if the Commencement Date does not occur on the first day of a calendar month, then (i) the first Rent Year shall further include the partial calendar month in which the first anniversary of the Commencement Date occurs, and (ii) the remaining Rent Years shall be the successive twelve-(12)-month periods following the end of such first Rent Year.

Commencement Date:		The earlier to occur of (i) the date on which Landlord’s Work has been substantially completed and the Premises are ready for occupancy (as such terms are defined in Exhibit B-1 hereof) or (ii) the date upon which Tenant commences beneficial use of the Premises.

Estimated Commencement Date		October 15, 2025

Premises:		A portion of the fourth (4^th) floor of the Building, in accordance with the floor plan annexed hereto as Exhibit D and incorporated herein by reference, as further defined and limited in Section 2.1 hereof.

Rentable Floor Area of the Premises:		39,519 square feet.

Number of Parking Privileges:		To be provided at the rate of 3 spaces per 1,000 square feet of Rentable Floor Area of the Premises, subject to the terms and conditions of Article X below.

Annual Fixed Rent:		(a) During the Original Term of this Lease, Annual Fixed Rent shall be payable by Tenant as follows:


Rent Years	Rate PSF		Annual Rate
Rent Year 1	$	55.00	$	2,173,545.00
Rent Year 2	$	56.00	$	2,213,064.00
Rent Year 3	$	57.00	$	2,252,583.00
Rent Year 4	$	58.00	$	2,292,102.00
Rent Year 5	$	59.00	$	2,331,621.00
Rent Year 6	$	60.00	$	2,371,140.00
Rent Year 7	$	61.00	$	2,410,659.00



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



Tenant Electricity:		See Section 5.2.

Additional Rent:		All charges and other sums payable by ▇▇▇▇▇▇ as set forth in this Lease, in addition to Annual Fixed Rent.

Total Rentable Floor Area of the Building:		329,195 square feet.

Building:		For the purposes of this Lease, the Building shall mean the building commonly known as 180 CityPoint and numbered ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇▇▇▇▇, as the same may be altered, expanded, reduced or otherwise changed by Landlord from time to time.

Property:		The land described on Exhibit A and the Building, together with all common areas, parking areas, garage, and structures, located thereon.

CityPoint Project:		That certain development project known as the CityPoint Project, containing the Property and any other buildings from time to time owned or controlled by Landlord or affiliates of Landlord and considered to be part of the CityPoint Project and located on ▇▇▇▇▇▇ Pond Road, Third Avenue, Fourth Avenue or Fifth Avenue in Waltham, Massachusetts.

180 CityPoint Special Permit:		That certain Special Permit granted by the Waltham City Council by Order Number 33110 dated August 4, 2014 and recorded in Middlesex South Registry of Deeds in Book 64384, Page 443 which governs the development and uses of the Building, as the same may be extended and/or modified from time to time.

Permitted Use:		General office use.

Broker:		CBRE

Security Deposit:		$724,515.00

1.2	Table of Articles and Sections


ARTICLE II		8
Premises		8
2.1	Demise and Lease of Premises	8
2.2	Appurtenant Rights and Reservations.	8

ARTICLE III		9
Lease Term and Extension Options		9
3.1	Term	9
3.2	Extension Option	9

ARTICLE IV		10
Condition of Premises; Signage		10
4.1	Preparation of Premises	10
4.2	Signage	11

ARTICLE V		12
Annual Fixed Rent and Electricity		12
5.1	Fixed Rent	12
5.2	Electricity	13

ARTICLE VI		124
Taxes		14
6.1	Definitions	14
6.2	Tenant’s Share of Real Estate Taxes	15

ARTICLE VII		16
Landlord’s Repairs and Services and Tenant’s Escalation Payments		16
7.1	Structural Repairs	16
7.2	Other Repairs to be Made by Landlord	16
7.3	Services to be Provided by Landlord	16
7.4	Operating Costs Defined	17
7.5	Tenant’s Escalation Payments	19


7.6	No Damage	20
7.7.1	Tenant’s Right to Examine Records	22

ARTICLE VIII		23
Tenant’s Repairs		23
8.1	Tenant’s Repairs and Maintenance	23

ARTICLE IX		24
Alterations		24
9.1	Landlord’s Approval	24
9.2	Conformity of Work	25
9.3	Performance of Work, Governmental Permits and Insurance	25
9.4	Liens	26
9.5	Nature of Alterations	26
9.6	Increases in Taxes	27
9.7	Permitted Alterations	27

ARTICLE X		28
Parking		28
10.1	Parking Privileges	28

ARTICLE XI		28
Certain Tenant Covenants		28

ARTICLE XII		31
Assignment and Subletting		31
12.1	Restrictions on Transfer	31
12.2	Tenant’s Notice	32
12.3	Landlord’s Termination Right	33
12.4	Consent of Landlord	33
12.5	Exceptions	35
12.6	Profit on Subleasing or Assignment	36
12.7	Additional Conditions	36

ARTICLE XIII		38
Indemnity and Insurance		38
13.1	Tenant’s Indemnity	38
13.2	Tenant’s Risk	40
13.3	Tenant’s Commercial General Liability Insurance	40
13.4	Tenant’s Property Insurance	41
13.5	Tenant’s Other Insurance	42
13.6	Requirements for Tenant’s Insurance	42
13.7	Additional Insureds	42
13.8	Certificates of Insurance	43
13.9	Subtenants and Other Occupants	43
13.10	No Violation of Building Policies	43
13.11	Tenant to Pay Premium Increases	44
13.12	Landlord’s Insurance	44
13.13	Waiver of Subrogation	44


13.14	▇▇▇▇▇▇’s Work	45

ARTICLE XIV		45
Fire, Casualty and Taking		45
14.1	Damage Resulting from Casualty	45
14.2	Uninsured Casualty	47
14.3	Rights of Termination for Taking	47
14.4	Award	48

ARTICLE XV		48
Default		48
15.1	▇▇▇▇▇▇’s Default	48
15.2	Termination; Re-Entry	50
15.3	Continued Liability; Re-Letting	50
15.4	Liquidated Damages	52
15.5	Waiver of Redemption	52
15.6	Landlord’s Default	52

ARTICLE XVI		52
Miscellaneous Provisions		52
16.1	Waiver	52
16.2	Cumulative Remedies	53
16.3	Quiet Enjoyment	53
16.4	Surrender	54
16.5	Brokerage	54
16.6	Invalidity of Particular Provisions	54
16.7	Provisions Binding, Etc	55
16.8	Recording; Confidentiality	55
16.9	Notices and Time for Action	55
16.10	When Lease Becomes Binding and Authority	56
16.11	Paragraph Headings	57
16.12	Rights of Mortgagee	57
16.13	Rights of Ground Lessor	57
16.14	Notice to Mortgagee and Ground Lessor	58
16.15	Assignment of Rents	58
16.16	Status Report and Financial Statements	59
16.17	Self-Help	59
16.18	Holding Over	60
16.19	Entry by Landlord	60
16.20	Tenant’s Payments	61
16.21	Late Payment	61
16.22	Counterparts	62
16.23	Entire Agreement	62
16.24	Landlord Liability	62
16.25	No Partnership	63
16.26	Security Deposit	63
16.27	Governing Law	64
16.28	Waiver of Trial by Jury	64

1.3

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	--	Legal Description of Property

Exhibit B-1	--	Work Agreement

Exhibit B-2	--	Test Fit Plan

Exhibit B-3	--	Turnkey Matrix

Exhibit C	--	Landlord’s Services

Exhibit D	--	Floor Plan

Exhibit E	--	Form of Declaration Affixing the Commencement Date of Lease

Exhibit F	--	Intentionally Omitted

Exhibit G	--	Form of Lien Waivers

Exhibit H	--	Broker Determination of Prevailing Market Rent

Exhibit I	--	List of Mortgages

Exhibit J	--	Form of Letter of Credit

Exhibit K	--	Form of Certificate of Insurance

Exhibit L	--	Tenant’s Monument Signage

Exhibit M	--	ROFO Premises

Exhibit N	--	Superior ROFO Rights

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 appurtenant fixtures serving exclusively or in common other parts of the Building, and if the Premises includes less than the entire rentable area of any floor, excluding the common corridors, elevator lobbies and restrooms located on such floor.

2.2	Appurtenant Rights and Reservations.

(A) Subject to ▇▇▇▇▇▇▇▇’s right to change or alter any of the following in its 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, 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 areas serving the Building and the common walkways and driveways necessary for access to the Building, (c) if the Premises include less than the entire rentable floor area of any floor, the common restrooms, corridors and elevator lobby of such floor and (d) the plazas and other common areas of the Property as Landlord makes the same available from time to time; and no other appurtenant rights and easements. Notwithstanding anything to the contrary herein, Landlord has no obligation to allow any particular telecommunication service provider to have access to the Building or to the Premises. If Landlord permits such access, Landlord may condition such access upon the payment to Landlord by the service provider of fees assessed by Landlord in its reasonable discretion.

(B) Landlord reserves for its benefit the right from time to time, without unreasonable interference with ▇▇▇▇▇▇’s use, and at Landlord’s sole cost (but subject to the inclusion in Landlord’s Operating Expenses to the extent permitted by Section 7.4): (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, located in the Premises or the Building, and (b) subject to Section 16.30, which shall control with respect to Amenities (hereinafter defined), 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 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 operations, ▇▇▇▇▇▇▇▇ agrees to use all reasonable efforts to give, Tenant reasonable advance notice of any of the foregoing activities which require work in the Premises.

(C) Landlord reserves and accepts for its benefit all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and plazas and common areas of the Property, except that at all times during the Term of this Lease Tenant shall have a reasonable means of access from a public street to the Premises. Without limitation of the foregoing reservation of rights by Landlord, except as specifically set forth to the contrary in Section 16.30, it is understood that in its sole discretion Landlord shall have the right to change and rearrange the plazas and other common areas, to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or lease all or part thereof for exhibitions and displays and to sell, lease or dedicate all or part thereof to public use; and further that Landlord shall have the right to make changes in, additions to and eliminations from the Building and other structures and improvements on the Property, the Premises excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall at all times have reasonable access to the Building and Premises. Landlord is not under any obligation to permit individuals without proper building identification to enter the Building after 6:00 p.m.

ARTICLE III

Lease Term and Extension Options

3.1

Term

The Term of this Lease shall be the period specified in Section 1.1 hereof as the “Lease Term,” unless sooner terminated or extended as herein provided. During the Lease Term, subject to the terms set forth in this Lease, Tenant shall have access to the Building, Premises, and common areas necessary for accessing the Building and the Premises (including the parking garage) 24 hours per day, 7 days per week and 365 days per year, except in an emergency or in the case of Force Majeure.

As soon as may be convenient after the Commencement Date has been determined, Landlord and Tenant agree to join with each other in the execution, in the form of Exhibit E hereto, of a written Declaration Affixing the Commencement Date of Lease in which the Commencement Date and specified Lease Term of this Lease shall be stated. If Tenant shall fail to execute such Declaration Affixing the Commencement Date of Lease, the Commencement Date and Lease Term shall be as reasonably determined by Landlord in accordance with the terms of this Lease.

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), (ii) this Lease is still in full force and effect, and (iii) Tenant has neither assigned this Lease nor sublet more than fifty percent (50%) of the Rentable Floor Area of the Premises (except for an assignment or subletting permitted without Landlord’s consent under Section 12.5 hereof), then Tenant shall have the right (“Extension Option”) 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 five (5) years as hereinafter set forth. Such option period is sometimes herein referred to as the “Extended Term.” Notwithstanding any implication to the contrary Landlord has no obligation to make any additional 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 any such option.

(B) If Tenant desires to exercise its Extension Option, then Tenant shall give notice (“Exercise Notice”) to Landlord, not earlier than fifteen (15) months nor later than twelve (12) months prior to the expiration of the then Term of this Lease (as it may have been previously extended) exercising such Extension Option. If Tenant shall not have timely given Tenant’s Exercise Notice on or before the date twelve (12) months prior to the expiration of the then Term of this Lease, then such option shall be void and of no further force and effect. Promptly after ▇▇▇▇▇▇▇▇’s receipt of the Exercise Notice, Landlord shall provide Landlord’s quotation to Tenant of a proposed Annual Fixed Rent for the Extended Term (“Landlord’s Rent Quotation”); provided, however, that in no event shall Landlord be obligated to provide Landlord’s Rent Quotation more than twelve (12) months prior to the expiration of the Term of this Lease. If at the expiration of thirty (30) days after the date when Landlord provides such quotation to Tenant (the “Negotiation Period”), Landlord and Tenant have not reached agreement on a determination of an Annual Fixed Rent for such Extended Term and executed a written instrument extending the Term of this Lease pursuant to such agreement, then Tenant shall have the right, for thirty (30) days following the expiration of the Negotiation Period, to make a request to Landlord for a broker determination (the “Broker Determination”) of the Prevailing Market Rent (as defined in Exhibit H) for such Extended Term, which Broker Determination shall be made in the manner set forth in Exhibit H. If Tenant timely shall have requested the Broker Determination, then the Annual Fixed Rent for such Extended Term shall be the Prevailing Market Rent as determined by the Broker Determination. If Tenant does not timely request the Broker Determination, then the Annual Fixed Rent during the Extended Term shall be equal to Landlord’s Rent Quotation.

(C) Upon the giving of the Exercise Notice by Tenant to Landlord exercising Tenant’s option to extend the Lease Term in accordance with the provisions of Section 3.2 (B) above, 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.

ARTICLE IV

Condition of Premises; Signage

4.1	Preparation of Premises

The condition of the Premises upon ▇▇▇▇▇▇▇▇’s delivery along with any work to be performed by either Landlord or Tenant shall be as set forth in the Work Agreement attached hereto as Exhibit B-1 and made a part hereof. In addition, on the Commencement Date, Landlord shall tender the Premises to Tenant in broom clean condition, free of other occupants or personal property.

4.2

Signage

A. Monument Signage. For so long as the (i) Tenant has not assigned this Lease, (ii) Tenant has not subleased more than fifty percent (50%) of the Premises then demised to Tenant (excluding subleases to Permitted Transferees) and (iii) an Event of Default (defined in Section 7.1) has not occurred during the Term (collectively, “Signage Conditions”), Tenant shall be permitted to install a sign containing Tenant’s name and/or logo (“Tenant’s Monument Signage”) on the multi-tenant monument at the entrance to the Property (the “Monument”). The initial installation of ▇▇▇▇▇▇’s Monument Signage shall be at Landlord’s cost and expense. Any changes, replacements or additions thereto shall be at Tenant’s sole cost and expense. The location and placement of Tenant’s Monument Signage on the Monument is shown on Exhibit L hereto. The size, dimensions, proportions, design, materials, method of installation, and color of Tenant’s Monument Signage shall be subject to the prior approval of Landlord. Provided that such elements are consistent with the first-class image and quality of the Building, such Landlord approval shall not be unreasonably withheld or delayed. In addition, ▇▇▇▇▇▇’s Monument Signage shall be subject to (a) the requirements of the Zoning By-Law of the Town of Waltham and any other applicable laws and ordinances and (b) Tenant obtaining all necessary permits and approvals therefor. ▇▇▇▇▇▇ acknowledges and agrees that ▇▇▇▇▇▇’s right to ▇▇▇▇▇▇’s Monument Signage pursuant to this Section is not on an exclusive basis and that Landlord may place other tenant signage on the Monument. The installation, replacement, removal and restoration after removal of Tenant’s Monument Signage shall be performed at Tenant’s sole cost and expense in accordance with the provisions of this Lease applicable to alterations (including, without limitation, Article IX hereof). Notwithstanding the foregoing, (i) within thirty (30) days after the date on which there occurs a failure of any of the Signage Conditions and Landlord notifies Tenant to remove ▇▇▇▇▇▇’s Monument Signage or (ii) immediately upon the expiration or earlier termination of the Term of the Lease, Tenant shall, at Tenant’s cost and expense, remove Tenant’s name and/or logo signage (i.e., ▇▇▇▇▇▇’s Monument Signage) from the Monument and restore all damage caused by the installation and/or removal of Tenant’s Monument Signage. The right to Tenant’s Monument Signage granted pursuant to this Section 4.1.4(A) is personal to Tenant, and may not be exercised by any other occupant, subtenant, or other assignee of Tenant other than a Permitted Transferee.

B. Lobby Signage. Provided that Tenant is satisfying the Signage Conditions, Tenant shall have the right to list Tenant’s name on the multi-tenant directory in the lobby of the Building. The initial listing of Tenant’s name shall be at Landlord’s cost and expense. Any changes, replacements or additions by Tenant to such directory shall be at Tenant’s sole cost and expense.

C. Door Branding. Provided that Tenant is satisfying the Signage Conditions, and subject to Landlord’s reasonable approval, Tenant shall have the right, its sole cost and expense, to install Tenant’s name and/or logo on the Premises entry doors (“Door Branding Signage”). Upon the expiration or earlier termination of the Term, Tenant shall remove such Door Branding Signage and restore any damage caused by the installation and/or removal thereof.

ARTICLE V

Annual Fixed Rent and Electricity

5.1	Fixed Rent

Tenant agrees to pay to Landlord, (1)(a) on the Commencement Date, and thereafter monthly, in advance, on the first day of each and every calendar month during the Original Term, a sum equal to one twelfth (1/12^th) of the Annual Fixed Rent specified in Section 1.1 and (b) on the Commencement Date and thereafter monthly, in advance, on the first day of each and every calendar month during the Original Term, an amount estimated by Landlord from time to time to cover Tenant’s monthly payments for electricity under Section 5.8 hereinbelow 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 (1/12^th) of the Annual Fixed Rent as determined in Section 3.2 for the Extended Term plus (b) an amount estimated by Landlord from time to time to cover Tenant’s monthly payments for electricity under Section 5.8 hereinbelow. 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 BP Third Avenue LLC by one of the three following methods, chosen by Tenant in its discretion:

(i)

Via VersaPay:

BXP’s on-line Tenant Portal, for which an invite will be sent to Tenant from the VersaPay platform from the email address [***] (please contact Landlord at [***] with any inquiries respecting VersaPay).

(ii)

By ACH Transfer:

Bank Name: [***]

Routing #: [***]

Account #: [***]

Account Name: [***]

Reference: [***]

(iii)

By U.S. Mail:

P.O. Box 3557

Boston, Massachusetts 02241-3557

Annual Fixed Rent for any partial month shall be paid by Tenant to Landlord at such rate on a pro rata basis, and, if the Commencement Date shall be 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 proportionate part of such monthly Annual Fixed Rent for the partial month from the Commencement Date to the first day of the succeeding calendar month.

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.

Except as specifically set forth herein otherwise, 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.

5.2	Electricity

The parties acknowledge that, as part of Landlord’s Work, Landlord will be installing a check meter that measures all electricity used in connection with the Premises. Landlord will cause such check meter to be read periodically to determine electricity consumption measured thereby and the costs thereof. Commencing on the Commencement Date, Tenant shall pay to Landlord, as Additional Rent, all costs associated with Tenant’s electricity consumed in connection with the Premises as indicated by such check meter. Tenant shall pay on account of the electrical charges described in the preceding sentence, at the time that monthly installments of Annual Fixed Rent are due and payable, as Additional Rent, an amount equal to 1/12th (prorated for any partial month) of the amount estimated by Landlord from time to time as the annual cost thereof. If the check meter indicates that the amount electricity furnished to Tenant at the Premises exceeds the amount being paid for under Sections 5.1 and 5.2, then Landlord may charge the Tenant for such excess consumption and Tenant shall promptly pay the same upon billing therefor. Also, in the event that there is located in the Premises a data center containing high density computing equipment, as defined in the U.S. EPA’s Energy Star^® rating system (“Energy Star”), Landlord may, at any time during the Term, require the installation in accordance with Energy Star of separate metering or check metering equipment (Tenant being responsible for the costs of any such meter or check meter and the installation and connectivity thereof). Tenant shall directly pay to the utility all electric consumption on any meter and shall pay to Landlord, as Additional Rent, all electric consumption on any check meter within thirty (30) days after being billed thereof by Landlord, in addition to other electric charges payable by Tenant under this Lease.

Not 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 Term or fraction thereof at the end of the Term, Landlord shall render Tenant a reasonably detailed accounting showing for the preceding calendar year, or fraction thereof, as the case may be, the costs of furnishing electricity to the Premises as measured by the check meter(s) serving 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 amount already paid by Tenant on account of electricity, and the amount remaining due from, or overpaid by, Tenant for the year or other period covered by the statement. Any overpayment disclosed by an annual statement shall be credited against the next installment(s) of Rent due under this Lease, or if the Term has ended, then such overpayment shall be reimbursed to Tenant together with such statement. Any underpayment disclosed by an annual statement shall be paid by Tenant to Landlord within thirty (30) days after receipt of such statement.

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 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.

(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 (including, but not limited to, any tax, assessment or charge resulting from the creation of a special improvement district) on, or allocable to the Building or the Property which Landlord shall be obligated to pay for because of connection with the ownership, leasing or operation of the Building or the Property (including without limitation, if applicable, the excise prescribed by Massachusetts General Laws (Ter Ed) Chapter 121A, Section 10 and amounts in excess thereof paid to the City of Waltham 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 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 Building or the Property, 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 Building, were the only property of Landlord.

(e)

“Base Taxes” means Landlord’s Tax Expenses (hereinbefore defined) for fiscal tax year 2026 (that is the period beginning July 1, 2025 and ending June 30, 2026).

(f)

“Base Taxes Allocable to the Premises” means the same proportion of Base Taxes as the Rentable Floor Area of the 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 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, at least ten (10) days before the day on which tax payments by ▇▇▇▇▇▇▇▇ 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 allocated to the Building, abatements and refunds, if any, of any such taxes and assessments, expenditures incurred in obtaining such abatement or refund, the amount of the Tax Excess, the amount thereof already paid by ▇▇▇▇▇▇ 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 seeking an abatement or refund may be charged against the abatement or refund before the adjustments are made for the Tax Year. Only Landlord shall have the right to institute tax reduction or other proceedings to reduce real estate taxes or the valuation of the Building and the Property.

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.

ARTICLE VII

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

7.1	Structural Repairs

Except for (a) normal and reasonable wear and use and (b) damage caused by fire or casualty and by eminent domain, Landlord shall, throughout the Lease Term, subject to provisions for reimbursement by ▇▇▇▇▇▇ as contained in Section 7.5, keep and maintain, or cause to be kept and maintained, 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 such repairs which 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 to the extent of any loss, destruction or damage caused by the omission 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

Except for (a) normal and reasonable wear and use and (b) damage caused by fire or casualty and by eminent domain, and except as otherwise provided in this Lease, and subject to provisions for reimbursement by ▇▇▇▇▇▇ as contained in Section 7.5, Landlord agrees to keep and maintain, or cause to be kept and maintained, in good order, condition and repair the common areas and facilities of the Building, including the base building heating, ventilating, air conditioning, plumbing and other Building systems equipment servicing the Premises (excluding any equipment or systems located within or exclusively servicing the Premises), except that Landlord shall in no event be responsible to Tenant for (a) 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 (b) 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 expressly provided in Section 7.1 or in this Section 7.2, unless expressly 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 (i) provisions for reimbursement by ▇▇▇▇▇▇ as contained in Section 7.5 and in Exhibit C hereto and (ii) Tenant’s responsibilities in regard to electricity as provided in Section 5.2, Landlord agrees to furnish services, utilities, facilities and supplies as set forth in said Exhibit C equal in quality comparable to those customarily provided by landlords in high quality buildings in Waltham, Massachusetts. In addition, ▇▇▇▇▇▇▇▇ agrees to furnish, at ▇▇▇▇▇▇’s expense, reasonable additional Building operation services which are usual and customary in similar buildings in Waltham, Massachusetts, and 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.

▇▇▇▇▇▇ agrees to pay to Landlord, as Additional Rent, the cost of any such additional Building services requested by Tenant and for the cost of any additions, alterations, improvements or other work performed by Landlord in the Premises at the request of Tenant within thirty (30) days after being billed therefor.

7.4	Operating Costs Defined

“Operating Expenses Allocable to the Premises” means the same proportion of Landlord’s Operating Expenses (as hereinafter defined) as Rentable Floor Area of the Premises bears to 95% of the Total Rentable Floor Area of the Building. “Base Operating Expenses” means Landlord’s Operating Expenses for calendar year 2026 (that is the period beginning January 1, 2026 and ending December 31, 2026). 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 16.31), boycotts, strikes, conservation surcharges, security concerns, 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. “Landlord’s Operating Expenses” means (I) the costs incurred by Landlord in connection with the operation of the Building, (II) an equitable allocation to the Building of the costs incurred by Landlord in the operation of other areas of the Property that benefit the Building, including, without limitation, those incurred in discharging the obligations under Sections 7.1, 7.2 and 7.3. In addition, 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), costs either paid directly by or reimbursed to Landlord by tenants of the Building (other than as a payment on account of Landlord’s Operating Expenses) 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, workmen’s compensation insurance premiums and payroll taxes paid to, for or with respect to all persons for their services in the operating, maintaining, managing, insuring or cleaning of the Building or the Property;

(b)

payments under service contracts with independent contractors for operating, maintaining or cleaning of the Building or the Property;

(c)

steam, water, sewer, gas, oil, electricity and telephone charges (excluding such utility charges separately chargeable to tenants for additional or separate services and electricity charges paid by Tenant in the manner set forth in Section 5.2) 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 and replacements (other than repairs reimbursed by tenants of the Building (other than as a payment on account of Landlord’s Operating Expenses) 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 Building or 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 Building and/or the Property, including such insurance as may be required by the holder of such first mortgage);

(h)

management fees at reasonable rates (not to exceed 3% of gross rents for the Building) for self-managed buildings consistent with the type of occupancy and the services rendered;

(i)

depreciation for capital improvements made by Landlord during the Lease Term (x) to reduce Landlord’s Operating Expenses if Landlord reasonably shall have determined that the annual reduction in Landlord’s Operating Expenses shall exceed depreciation therefor or (y) to comply with 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 (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 industry practices in effect at the time of acquisition of the capital item; provided, however, if Landlord reasonably concludes on the basis of engineering estimates that a particular capital expenditure will effect savings in other Operating Expenses, including, without limitation, energy related costs, and that such projected savings will, on an annual basis (“Projected Annual Savings”), exceed the annual depreciation therefor, then and in such event the amount of depreciation for such capital expenditure shall be increased to an amount equal to the Projected Annual Savings; and in such circumstance, the increased depreciation (in the amount of the Projected Annual Savings) shall be made for such period of time as it would take to fully amortize the cost of the item in question, together with interest thereon at the interest rate as aforesaid in equal monthly payments, each in the amount of 1/12^th of the Projected Annual Savings, with such payment to be applied first to interest and the balance to principal;

(j)

all costs of applying and reporting for the Building or any part thereof to seek or maintain certification under the U.S. EPA’s Energy Star^® rating system, the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) rating system or a similar system or standard;

(k)

cost of operating, cleaning and maintaining the parking garage located on the property underneath the Building;

(l)

cost of operating, cleaning and maintaining the Amenities (as defined in Section 16.30); and

(m)

all other reasonable and necessary expenses paid in connection with the operating, cleaning and maintenance of the Building, or the Property or said common areas and facilities and properly chargeable against income.

Notwithstanding the foregoing, in determining the amount of Landlord’s Operating Expenses 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 Landlord’s Operating Expenses that vary based on occupancy for such period shall be adjusted to equal the amount such components of Landlord’s Operating Expenses would have been for such period had occupancy been ninety-five percent (95%) throughout such period. In addition, Landlord shall have the right, from time to time, to equitably allocate some or all of Landlord’s Operating Expenses among different portions or occupants of the Building (the “Cost Pools”), in ▇▇▇▇▇▇▇▇’s discretion. Such Cost Pools may include, without limitation, areas dedicated to office use versus laboratory use and also may differentiate between the foregoing uses and retail space tenants of the Building. Landlord’s Operating Expenses allocable to each such Cost Pool shall be allocated to such Cost Pool and charged to the tenants within such Cost Pool in an equitable manner.

Notwithstanding anything to the contrary, for purposes of computing Operating Expenses Allocable to the Premises, the Controllable Expenses (hereinafter defined) to be included in Landlord’s Operating Expenses in any calendar year (beginning in the calendar year following the calendar year in which the Commencement Date occurs) shall not exceed one-hundred five percent (105%) of the actual amount of Controllable Expenses for the prior calendar year. By way of illustration, if actual Controllable Expenses were $10.00 per rentable square foot for calendar year 2025 (assuming 2025 is the calendar year in which the Commencement Date occurs), then Controllable Expenses included in Landlord’s Operating Expenses for calendar year 2026 shall not exceed $10.50 per rentable square foot, and if actual Controllable Expenses for calendar year 2026 were $11.00 per rentable square foot, then Controllable Expenses included in Landlord’s Operating Expenses for calendar year 2027 shall not exceed $11.55 per rentable square foot. “Controllable Expenses” shall mean all Landlord’s Operating Expenses, the cost of which are within the reasonable control of Landlord. Controllable Expenses shall exclude, without limitation, (i) water, sewer, electric, gas, oil, steam and other utility or regulatory charges, (ii) premiums for insurance, (iii) snow or ice removal, (iv) security, (v) union related labor costs (or the cost of contracts dependent on union related labor costs) and (vi) the annual charge-off of any Permitted Capital Expenditures.

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 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 (30^th) day following receipt by Tenant of the statement referred to below in this Section 7.5, the amount of such excess.

(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 amount from time to time reasonably estimated by Landlord to be sufficient to cover, in the aggregate, a sum equal to the Operating Cost Excess for each 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, ▇▇▇▇▇▇▇▇’s Operating Expenses and 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 ▇▇▇▇▇▇ 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 (30^th) 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.

7.6

No Damage

(A) Except as specifically set forth herein, 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 or the Property however the necessity may occur. 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, by reason of Force Majeure (as defined in Section 16.31 hereof) or for any cause due to any act or neglect 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.

(B) 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, Landlord shall exercise reasonable diligence to eliminate the cause thereof. Except in case of emergency repairs, Landlord will give Tenant reasonable advance notice of any contemplated stoppage and will use reasonable efforts to avoid unnecessary inconvenience to Tenant by reason thereof.

(C) Notwithstanding the foregoing, if (i) an interruption or curtailment, suspension or stoppage of an Essential Service (as said term is hereinafter defined) shall occur (any such interruption of an Essential Service being hereinafter referred to as a “Service Interruption”), (ii) as a result of such Service Interruption, all or any material part of the Premises becomes untenantable so that for the Premises Untenantabilty Cure Period (as hereinafter defined) the continued operation in the ordinary course of Tenant’s business is materially adversely affected, and (iii) such untenantability and Landlord’s inability to cure such condition is not caused by the fault or neglect of Tenant or Tenant’s agents, employees, subtenants or contractors, then provided that Tenant ceases to use the affected portion of the Premises during the entirety of the Premises Untenantability Cure Period by reason of such untenantability, Annual Fixed Rent, Operating Cost Excess, Tax Excess due hereunder shall thereafter be abated after the expiration of the Premises Untenantability Cure Period in proportion to the impact on the continued operation in the ordinary course of Tenant’s business until the day such condition is completely corrected (or such earlier date, if any, as Tenant shall reoccupy the Premises or the affected portion thereof for the conduct of its business); provided, however, that if any part of the Premises is not untenantable or if Tenant conducts all or any part of its operations in any portion of the Premises notwithstanding such Service Interruption, then the amount of abatement shall be equitably prorated. A Service Interruption will not be deemed to have occurred to the extent the same results from (x) the failure or inability of the applicable utility company to provide electrical, water, or sewer service to the point of connection for the Building (other than due to Landlord’s failure to maintain the corresponding building systems or applicable permits in accordance with applicable laws), or (y) the negligent act or omission or intentional misconduct of Tenant (or any party claiming by, through or under Tenant) or (z) Tenant (or any party claiming by, through or under Tenant) introducing into the Premises personnel or equipment that overloads the capacity of any building systems or in any other way interferes with any building system’s ability to perform its proper functions (such as, by way of example, Tenant’s design, layout or occupancy level of the Premises in a manner which inhibits the HVAC system’s ability to perform in accordance with its manufacturer’s specifications). Notwithstanding the foregoing to the contrary, in the event any such untenantability is due to the failure or inability of the applicable utility company to provide electrical, water, or sewer service to the point of connection for the Building and Landlord receives payment for such shut down from Landlord’s insurance carrier providing loss of rents insurance, Landlord shall provide Tenant with an abatement in accordance with the immediately preceding sentence (subject to the conditions set forth therein) in an amount equal to the payment actually received by Landlord (but only allocable to and on account of the Premises) for such shut down of service to the Premises from Landlord’s insurance carrier less the amount of any deductible contained in such loss of rents insurance coverage and less any amount received by Tenant for such interruption from business interruption insurance it maintains. For the purposes hereof, (i) the “Premises Untenantabilty Cure Period” shall be defined as five (5) consecutive business days after Landlord’s receipt of

written notice from Tenant of the condition causing untenantability in the Premises, provided however, that the Premises Untenantabilty Cure Period shall be ten (10) consecutive business days after Landlord’s receipt of written notice from Tenant of the condition causing untenantability in the Premises if either the condition was caused by causes beyond Landlord’s control or Landlord is unable to cure such condition as the result of causes beyond Landlord’s control; and (ii) the term “Essential Services” shall mean the following standard services in accordance with Landlord’s obligations under this Lease: elevator service, water and sewer service, HVAC service, electricity and/or other utility service to the extent Landlord is required under this Lease to provide the same. The rights granted to Tenant under this Section 7.6(C) shall be Tenant’s sole and exclusive remedy resulting from a Service Interruption. This Section 7.6(C) shall not apply to matters arising as the result of a fire, casualty, taking, or other event as to which Article XIV applies.

7.7.1

Tenant’s Right to Examine Records

Subject to the provisions of this Section 7.7 and provided that no Event of Default of Tenant exists, Tenant shall have the right to examine the correctness of the Landlord’s Operating Expense statement or any item contained therein:

Any request for examination in respect of any Operating Year (as defined hereinbelow) may be made by notice from Tenant to Landlord no more than sixty (60) days after the date (the “Operating Expense Statement Date”) Landlord provides Tenant a statement of the actual amount of Landlord’s Operating Expenses in respect of such Operating Year and only if Tenant shall have fully paid such amount. Such notice shall set forth in reasonable detail the matters questioned. Provided Landlord timely provides access to the materials reasonably requested to conduct such examination, any examination must be completed and the results communicated to Landlord no more than one hundred eighty (180) days after the Operating Expense Statement Date. “Operating Year” shall mean a period of twelve (12) consecutive calendar months, commencing on the first day of January in each year, except that the first Rent Year of the Operating Term hereof shall be the period commencing on the Commencement Date and ending on the succeeding December 31, and the last Operating 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.

Tenant hereby acknowledges and agrees that ▇▇▇▇▇▇’s sole right to contest the Landlord’s Operating Expense statement shall be as expressly set forth in this Section. Tenant hereby waives any and all other rights provided pursuant to applicable laws to inspect Landlord’s books and records and/or to contest the Landlord’s Operating Expense statement. If Tenant shall fail to timely exercise Tenant’s right to inspect Landlord’s books and records as provided in this Section, or if Tenant shall fail to timely communicate to Landlord the results of ▇▇▇▇▇▇’s examination as provided in this Section, with respect to any Operating Year Landlord’s statement of Landlord’s Operating Expenses shall be conclusive and binding on Tenant.

So much of Landlord’s books and records pertaining to Landlord’s Operating Expenses for the specific matters questioned by Tenant for the Operating Year included in Landlord’s statement shall be made available to Tenant within a reasonable time after Landlord timely receives the notice from Tenant to make such examination pursuant to this Section, either electronically or during normal business hours at the offices where Landlord keeps such books and records or at another location, as determined by Landlord.

Tenant shall have the right to make such examination no more than once in respect of any Operating Year in which Landlord has given Tenant a statement of Landlord’s Operating Expenses.

Such examination may be made only by a qualified employee of Tenant or a qualified independent certified public accounting firm reasonably approved by Landlord. No examination shall be conducted by an examiner who is to be compensated, in whole or in part, on a contingent fee basis.

As a condition to performing any such examination, Tenant and its examiners shall be required to execute and deliver to Landlord an agreement, in form reasonably acceptable to Landlord, agreeing to keep confidential any information which it discovers about Landlord or the Building in connection with such examination.

No subtenant shall have any right to conduct any such examination and no assignee may conduct any such examination with respect to any period during which the assignee was not in possession of the Premises.

All costs and expenses of any such examination shall be paid by ▇▇▇▇▇▇, except if such examination shows that the amount of Landlord’s Operating Expenses payable by ▇▇▇▇▇▇ was overstated by more than three percent (3%), Landlord shall reimburse Tenant for the reasonable out-of-pocket costs and expenses incurred by Tenant in such examination, up to a maximum of the lesser of (i) $10,000.00 and (ii) the amount of the overstatement of Landlord’s Operating Expenses payable by Tenant.

If as a result of such examination Landlord and ▇▇▇▇▇▇ agree that the amounts paid by Tenant to Landlord on account of Landlord’s Operating Expenses exceeded the amounts to which ▇▇▇▇▇▇▇▇ was entitled hereunder, or that Tenant is entitled to a credit with respect to Landlord’s Operating Expenses, Landlord, at its option, shall refund to Tenant the amount of such excess or apply the amount of such credit, as the case may be, within thirty (30) days after the date of such agreement. Similarly, if ▇▇▇▇▇▇▇▇ and ▇▇▇▇▇▇ agree that the amounts paid by Tenant to Landlord on account of ▇▇▇▇▇▇▇▇’s Operating Expenses were less than the amounts to which Landlord was entitled hereunder, then Tenant shall pay to Landlord, as additional rent hereunder, the amount of such deficiency within thirty (30) days after the date of such agreement.

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 neat and clean and maintain in good order, condition and repair the Premises and every part thereof, excepting only for those repairs 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 damages to common areas in the Building or the Property by Tenant, Tenant’s agents, employees, contractors, 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 the same forthwith, and if Tenant refuses or neglects to commence such repairs and complete the same with reasonable dispatch 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. If Landlord makes or causes such repairs to be made, ▇▇▇▇▇▇ agrees that Tenant will forthwith on demand, pay to Landlord as Additional Rent the cost thereof 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. However, ▇▇▇▇▇▇▇▇’s determination of matters relating to aesthetic issues relating to alterations, additions or improvements which are visible outside the Premises shall be in Landlord’s sole discretion. Without limiting such standard, Landlord shall not be deemed unreasonable:

(a)

for withholding approval of any alterations, additions or improvements which (i) in Landlord’s opinion might affect any structural or exterior element of the Building, 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 reasonable 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 on Lease termination or increase the cost of construction or of insurance or taxes on the Building or of the services called for by Section 7.3 unless Tenant first gives assurance acceptable to Landlord for payment of such increased cost and that such readaptation will be made prior to such termination without expense to Landlord.

(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 or under Exhibit B-1 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 ▇▇▇▇▇▇▇▇’s interest in the Property in connection with any such work. Within 30 days after receipt of an invoice from Landlord, Tenant shall pay to Landlord, as a fee for Landlord’s review of any plans or work (excluding any review respecting initial improvements performed pursuant to Exhibit B-1 for which a fee had 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 reasonable third party expenses incurred by Landlord to review Tenant’s plans and ▇▇▇▇▇▇’s work, up to a maximum of $10,000 per request.

9.2	Conformity of Work

Tenant covenants and agrees that any alterations, additions, improvements or installations 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 the Property or interfere with Building construction or operation and, except for installation of furnishings, shall be performed by ▇▇▇▇▇▇▇▇’s general contractor or by contractors or workers first approved by Landlord, such approval not to be unreasonably withheld, conditioned or delayed. Except for work by ▇▇▇▇▇▇▇▇’s general contractor, Tenant shall procure all necessary governmental permits before making any repairs, alterations, other improvements or installations. ▇▇▇▇▇▇ agrees to save harmless and indemnify Landlord from any and all injury, loss, claims or damage to any person or property 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. 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 insurance in accordance with Section 13.14 hereof and to deliver to Landlord certificates

of all such insurance. Except for Permitted Alterations, 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 ▇▇▇▇▇▇. Landlord shall have the right to provide reasonable rules and regulations relative to the performance of any alterations, additions, improvements and installations by Tenant hereunder and Tenant shall abide by all such reasonable rules and regulations and shall cause all of its contractors to so abide including, without limitation, payment for the reasonable and customary costs of using Building services. 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 Property and immediately to discharge any such liens which may so attach.

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, Tenant shall remove: (i) all of Tenant’s furniture, equipment, personal property and other goods and effects, and (ii) any Specialty Alterations (as hereinafter defined) made with Landlord’s consent during the Lease Term for which such removal was made a condition of such consent under Section 9.1(b). As used herein, “Specialty Alterations” shall mean alterations, additions or improvements that are, in Landlord’s reasonable judgment, of a nature that would entail removal and repair

costs that are materially in excess of the removal and repair costs associated with standard office improvements; provided however, for the avoidance of doubt, none of the work performed pursuant to the Work Agreement attached hereto as Exhibit B-1 shall be deemed Specialty Alterations. 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.

(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. 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 Building which shall, at any time after the Commencement Date, directly 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.

9.7	Permitted Alterations

Notwithstanding the terms of this Article IX, Tenant shall have the right, without obtaining the prior consent of Landlord but upon notice to Landlord given ten (10) days prior to the commencement of any work (which notice shall specify the nature of the work in reasonable detail), to make alterations, additions or improvements to the Premises where:

(i)

the same are within the interior of the Premises within the Building, and do not affect the exterior of the Premises and the Building (including no signs on windows);

(ii)

the same do not affect the roof, any structural element of the Building, the mechanical, electrical, plumbing, heating, ventilating, air-conditioning and fire protection systems of the Building;

(iii)

the cost of any individual alteration, addition or improvement shall not exceed $75,000.00; and

(iv)

Tenant shall comply with the provisions of this Lease and if such work increases the cost of insurance or taxes or of services, Tenant shall pay for any such increase in cost;

provided, however, that Tenant shall, within fifteen (15) days after the making of such changes (“Permitted Alterations”), send to Landlord plans and specifications describing the same in reasonable detail, it being acknowledged that as-built plans are not required for Permitted Alterations; and provided further, however, that Landlord, by notice to Tenant given at least one hundred and eighty (180) days prior to the expiration or earlier termination of the Lease Term, may require Tenant to restore the Premises to its condition prior to such alteration, addition or improvement at the expiration or earlier termination of the Lease Term, except for Permitted Alterations that are purely cosmetic (e.g., paint and carpet), which Tenant shall not be required to restore.

ARTICLE X

Parking

10.1	Parking Privileges

Landlord shall provide to Tenant the Number of Parking Privileges specified in Section 1.1 for the parking of automobiles, in common with use by other tenants from time to time of the Property, and on a first-come, first-served basis, at no cost to Tenant and for the duration of the Term (as the same may be extended in accordance with this Lease). Such parking privileges shall be on an unreserved basis in the parking structure located beneath the Building. Tenant covenants and 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 with respect to the use of the parking areas on the Property. The parking privileges granted herein are non-transferable except to a permitted assignee or subtenant as provided in Article XII below. Further, Landlord assumes no responsibility whatsoever for loss or damage due to fire, theft or otherwise to any automobile(s) parked on the Property or to any personal property therein, however caused, and Tenant covenants and agrees, upon request from Landlord from time to time, to notify its officers, employees, agents and invitees of such limitation of liability. Tenant acknowledges and agrees that a license only is hereby granted, and no bailment is intended or shall be created. 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 in accordance with the parking ratio set forth in Section 1.1. Landlord shall institute reasonable rules and regulations intended to ensure that Tenant has reasonable use of the parking spaces as granted under this Lease.

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 all charges for utility services rendered to the Premises and service inspections therefor except as otherwise provided in Exhibit C and, as further Additional Rent, all charges for additional and special services rendered pursuant to Section 7.3. In the event Tenant pays any utilities for the Premises directly to the utility company or provider, Tenant shall grant Landlord reasonable access to Tenant’s account with such utility company or provider so that Landlord can review the utility bills relating to the Premises.

11.2

To use and occupy the Premises for the Permitted Use only, and not to injure or deface the Premises or the Building or the Property and not to permit in the Premises any auction sale, vending machine or flammable fluids or chemicals, 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 Use, 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”), (ii) Tenant shall immediately notify Landlord of any incident in, on or about the Premises, the Building or the Property 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 each of the foregoing and (iv) 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 the foregoing.

11.3

Not to obstruct in any manner any portion of the Building not hereby leased or any portion thereof or of the Property 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 or the requirements of any customer handbook currently in existence or hereafter implemented of which Tenant has been given notice, for the care and use of the Building and the Property 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. If and to the extent there is any conflict between the provisions of this Lease and any rules and regulations or customer handbook for the Building, the provisions of this Lease shall control.

11.4

To comply with all applicable Legal Requirements now or hereafter in force regarding the operation of Tenant’s business and the use, condition, configuration and occupancy of the Premises, including without limitation, all applicable standards and regulations of the Federal Occupational Safety and Health Administration (“OSHA Requirements”), which obligation shall include ensuring that all contractors (including sub-contractors) that Tenant utilizes to perform work in the Premises comply with OSHA Requirements and that all required training is provided for such work. In addition, Tenant shall, at its sole cost and expense, promptly comply with any

Legal Requirements that relate to the Base Building (as hereinafter defined), but only to the extent such obligations are triggered by Tenant’s use of the Premises, other than for general office use, or alterations, additions or improvements in the Premises performed or requested by ▇▇▇▇▇▇. “Base Building” shall include the structural portions of the Building, the public restrooms and the Building mechanical, electrical and plumbing systems and equipment located in the internal core of the Building on the floor or floors on which the Premises are located. 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 11.4.

11.5

Not to place a load upon any floor in the Premises exceeding an average rate of 100 pounds of live load (including 20 pounds allocated for 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. 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. Landlord hereby similarly agrees to pay all reasonable costs, counsel and other fees incurred by Tenant in connection with the successful enforcement by Tenant of any obligations of Landlord under this Lease or in connection with any bankruptcy case involving Landlord.

11.8

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 the specific use or occupancy of the Premises by Tenant; 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 use or occupancy of the Premises beyond normal use of space of this kind. 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 11.8.

11.9

Landlord encourages all employers at the Building to become members of the 128 Business Council and to participate in programs offered by the Massachusetts Bay Transit Authority or other entities designed to encourage the use of mass transit. Landlord encourages all tenants in the Building to provide subsidies for the purchase by their employees of monthly transit passes and to inform their employees of the benefits of using monthly transit passes.

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 construction within or operation of the Building or the Property 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 fifty percent (50%) or more of Tenant owned or controlled directly or indirectly by, any person, group, entity or nation named on the Specially Designated Nationals and Blocked Persons List maintained by the Office of Foreign Assets Control of the United States Treasury (“OFAC”) (any such person, group, entity or nation being hereinafter referred to as a “Prohibited Person”); (ii) Tenant is not (nor is fifty percent (50%) or more of Tenant 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) 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 that either may cause or causes Landlord to be in violation of any OFAC rule or regulation, including without limitation any assignment of this Lease or any subletting of all or any portion of the Premises. In connection with the foregoing, it is expressly understood and agreed that (x) any breach by Tenant of the foregoing representations and warranties shall be deemed an immediate Event of Default by Tenant under Section 15.1(d) of this Lease (without the benefit of notice or grace) 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.

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. If and so long as Tenant is a corporation with fewer than five hundred (500) shareholders or a limited liability company or a partnership, an assignment, within the meaning of this Article XII, shall be deemed to include one or more sales or transfers of stock or membership or partnership interests, by operation of law or otherwise, or the issuance of new stock or membership or partnership interests, by which an aggregate of more than fifty percent (50%) of Tenant’s stock or membership or partnership interests shall be vested in a party or parties who are not stockholders or members or partners as of the date hereof (A “Majority Interest Transfer”). For the purpose of this Section 12.1, ownership of stock or membership or partnership interests shall be determined in accordance with the principles set forth in Section 544 of the Internal Revenue Code of 1986, as amended from time to time, or the corresponding provisions of any subsequent law. In addition, except as otherwise expressly provided herein, the following shall be deemed an assignment within the meaning of this Article XII: (a) the merger or consolidation of Tenant into or with any other entity, or the sale of all or substantially all of its assets, and (b) the establishment by the Tenant or a permitted successor or assign of one or more series of (1) members, managers, limited liability company interests or assets, which may have separate rights, powers or duties with respect to specified property or obligations of the Tenant (or such successor or assignee) or profits or losses associated with specified property or obligations of the Tenant (or such

successor or assignee), pursuant to §18-215 of the Delaware Limited Liability Company Act, as amended, or similar laws of other states or otherwise, or (2) limited partners, general partners, partnership interests or assets, which may have separate rights, powers or duties with respect to specified property or obligations of the Tenant (or such successor or assignee) or profits or losses associated with specified property or obligations of the Tenant (or such successor or assignee) pursuant to §17-218 of the Delaware Revised Uniform Limited Partnership Act, as amended, or similar laws of other states or otherwise (a “Series Reorganization”). Any assignment, mortgage, pledge, hypothecation, transfer or subletting not expressly permitted in or consented to by Landlord under this Article XII shall, at Landlord’s election, be void; 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. The limitations of this Section 12.1 shall be deemed to apply to any guarantor(s) of this Lease.

Notwithstanding anything set forth herein to the contrary, Tenant shall have the right to conduct the following without either constituting a Majority Interest Transfer under this Article 12: (i) conduct a transaction, or series of related transactions, that involves private equity, venture capital or similar investors who typically invest in companies like Tenant and is conducted for the bona fide purpose of financing the continuing business and operations of the Tenant in the ordinary course and not in any way to evade the restrictions set forth in this Article 12; and/or (ii) conduct any initial public offering of Tenant’s stock and/or any other issuance or transfer of the stock of Tenant on a recognized security exchange; provided, however, that in no event shall the event (or series of events) set forth in subsection (i) or (ii) above result in (x) a change in use of the Premises from the use contemplated by Tenant at the commencement of the Term, or (y) a reduction of the net worth of Tenant. In addition, Tenant shall provide Landlord with notice of the event (or series of events) set forth in subsection (i) at lease five (5) business days prior to the closing of any such investments; provided that if prior notice cannot be given due to confidentiality requirements imposed on Tenant or applicable regulatory requirements, then Tenant shall give such notice within five (5) business days following such closing.

12.2	Tenant’s Notice

Notwithstanding the provisions of Section 12.1 above, in the event Tenant desires to assign this Lease or to sublet the whole or any part of the Premises (partial subletting being permitted subject to the provisions of Section 12.7(G) below), 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 12.4 below, 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 said Section 12.4 (provided, however, that Landlord shall hold such information confidential having the right to release same to its officers, accountants, attorneys and mortgage lenders on a confidential basis), (c) in the case of a proposed assignment or subletting pursuant to Section 12.4 below, all of the terms and provisions upon which the proposed assignment or subletting is to be made, (d) in the case of a proposed assignment or subletting pursuant to Section 12.4 below, all other information necessary to make the determination referred to in said Section 12.4 and (e) in the case of a proposed assignment or subletting pursuant to Section 12.5 below, such information as may be reasonably required by Landlord to determine that such proposed assignment or subletting complies with the requirements of said Section 12.5.

12.3	Landlord’s Termination Right

With respect to (i) a proposed assignment of this Lease or (ii) a subleasing (a “Triggering Sublease”) that is for (a) the entirety of the Premises or any portion thereof which individually or in concert with other portions of the Premises then subleased hereunder is greater than fifty percent (50%) of the Rentable Floor Area of the Premises and (b) all or substantially all of the remaining Term of this Lease, Landlord shall have the right at its sole option, to be exercised within thirty (30) days after receipt of Tenant’s Proposed Transfer Notice (the “Acceptance Period”), to terminate this Lease as of a date specified 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; provided, however, that upon the termination date as set forth in Landlord’s notice, all obligations 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. In the event that Landlord shall not exercise its termination rights as aforesaid, or shall fail to give any or timely notice pursuant to this Section the provisions of Sections 12.4, 12.6 and 12.7 shall be applicable. This Section 12.3 shall not be applicable to an assignment or sublease pursuant to Section 12.5. Notwithstanding the foregoing, in the event that a Triggering Sublease is only for a portion of the Premises, Landlord shall only have the right to so terminate this Lease with respect to the portion of the Premises which ▇▇▇▇▇▇ proposes to sublease and 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, Landlord’s Operating Expenses, Real Estate Taxes and electricity shall be reduced on a pro rata basis to reflect the size of the remainder of the Premises. In the case of a partial subletting where Landlord has exercised its termination right pursuant to this Section 12.3, Tenant shall pay to Landlord, as Additional Rent, within thirty (30) days after demand therefor, the reasonable cost to separately physically lease that portion of the Premises which are being terminated from the remainder of the Premises.

12.4	Consent of Landlord

Notwithstanding the provisions of Section 12.1 above, but subject to the provisions of this Section 12.4 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 assign this Lease or sublet the whole (or any part) of the Premises 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. In the event that such termination right shall not have been applicable (i.e., in the case of a proposed

sublease that is not a Triggering Sublease above), then Tenant shall have the right to sublet the portion of the Premises described in Tenant’s Proposed Transfer Notice in accordance with such Proposed Transfer Notice provided that, in each instance, ▇▇▇▇▇▇ 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 its consent to such a proposed assignment or subleasing if Landlord determines in its reasonable discretion:

(a)

the proposed assignee or subtenant is an occupant of the Building or is (or within the previous sixty (60) days has been) in active negotiation with Landlord or an affiliate of Landlord for premises in the Building or 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 assignee or subtenant is not of good character and reputation, or

(c)

with regard to a proposed assignment (but not a proposed sublease), the proposed assignee or subtenant does not possess adequate financial capability to perform the Tenant obligations as and when due or required, or

(d)

the assignee or 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 1.1 hereof, or

(e)

the character of the business to be conducted or the proposed use of the Premises by the proposed subtenant or assignee shall (i) be likely to increase Landlord’s Operating Expenses beyond that which Landlord now incurs for use by Tenant; (ii) be likely to increase the burden on elevators or other Building systems or equipment over the burden generated by normal and customary office usage; or (iii) violate or be likely to 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 there have been three (3) or more Event of Default occurrences during the Term, or

(g)

any part of the rent payable under the proposed assignment or sublease shall be based in whole or in part on the income or profits derived from the Premises or if any proposed assignment or sublease shall potentially have any adverse effect on the real estate investment trust qualification requirements applicable to Landlord and its affiliates, or

(h)

the holder of any mortgage or ground lease on property which includes the Premises does not approve of the proposed assignment or sublease, or

(i)

due to the identity or business of a proposed assignee or subtenant, such approval would cause Landlord to be in violation of any covenant or restriction contained in another lease or other agreement affecting space in the Building.

If Landlord shall consent to the proposed assignment or subletting, as the case may be, then, in such event, Tenant may thereafter sublease (the whole or any part of the Premises) or assign pursuant to Tenant’s notice, as given hereunder; 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 12.2 shall be applicable.

12.5	Exceptions

Notwithstanding the provisions of Sections 12.1, 12.3 and 12.4 above or Section 12.6 below, but subject to the provisions of Section 12.2 above and any applicable provisions of Section 12.7 below, Tenant shall have the right (for the avoidance of doubt, without first obtaining Landlord’s consent under Section 12.4 or triggering Landlord’s termination right under Section 12.3):

(x)

to assign this Lease or to sublet the Premises (in whole or in part) to any other entity (the “Successor Entity”) (i) which controls or is controlled by Tenant or Tenant’s parent corporation or which is under common control with Tenant, provided that such transfer or transaction is for a legitimate regular business purpose of Tenant other than a transfer of Tenant’s interest in this Lease, or (ii) which purchases all or substantially all of the assets of Tenant, or (iii) which purchases all or substantially all of the stock of (or other ownership or membership interests in) Tenant or (iv) which merges or combines with Tenant, or

(y)

to effect a Series Reorganization, or

(z)

to engage in a Majority Interest Transfer,

provided that in any of the foregoing events as described in clauses (y) or (z) above the transaction is for a legitimate business purpose of Tenant other than the limitation or segregation of the liabilities of Tenant, and provided further that in any of the foregoing events as described in clauses (x), (y) and (z), the entity to which this Lease is so assigned or which so sublets the Premises or the series established by the Series Reorganization has a credit worthiness (e.g. net assets on a pro forma basis using generally accepted accounting principles consistently applied and using the most recent financial statements) which is the same or better than the Tenant as of the date of this Lease (the foregoing transferees referred to, individually or collectively, as a “Permitted Transferee”). Except in cases of statutory merger or a Series Reorganization, in which case the surviving entity in the merger or the series to which this Lease has been designated shall be liable as the Tenant under this Lease, Tenant shall continue to remain fully liable under this Lease, on a joint and several basis with the Permitted Transferee. If any parent, affiliate or subsidiary of Tenant to which this Lease is assigned or the Premises sublet (in whole or in part) shall cease to be such a parent, affiliate or subsidiary, such cessation shall be considered an assignment or subletting requiring Landlord’s consent.

12.6	Profit on Subleasing or Assignment

In the case of any assignment or subleasing as to which Landlord may consent (other than an assignment or subletting permitted under Section 12.5 above) 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” (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 and 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, appropriate proportions in the applicable Annual Fixed Rent, Additional Rent and other charges under this Lease shall be made based on the percentage of the Premises subleased and on the terms of the sublease). The “Assignment/Sublease Net Revenues” shall be the fixed rent, additional rent and all other charges and sums payable either initially or over the term of the sublease or assignment plus all other profits and increases to be derived by Tenant as a result of such subletting or assignment, less the reasonable costs of Tenant incurred in such subleasing or assignment (the definition of which shall be limited to brokerage commissions and alteration allowances, in each case actually paid and expressly excluding the amount of any construction or other allowance provided by Landlord to Tenant), 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, amortized over the term of the sublease or assignment.

All payments of the Assignment/Sublease Profits due Landlord shall be made within ten (10) days of receipt of same by ▇▇▇▇▇▇.

12.7	Additional Conditions

(A) It shall be a condition of the validity of any assignment or subletting consented to under Section 12.4 above, or any assignment or subletting of right under Section 12.5 above, that both Tenant and the assignee or sublessee enter into a separate written instrument directly with Landlord in a form and containing terms and provisions reasonably required by Landlord, including, without limitation, the agreement of the assignee or sublessee to be bound directly to Landlord for all the obligations of the Tenant hereunder, including, without limitation, the obligation (a) to pay the rent and other amounts provided for under this Lease (but in the case of a partial subletting pursuant to Section 12.5, such subtenant shall agree on a pro rata basis to be so bound) and (b) to comply with the provisions of Article XII hereof and (c) to indemnify the “Landlord Parties” (as defined in Section 13.13) as provided in Section 13.1 hereof. Such assignment or subletting shall not relieve the Tenant named herein of any of the obligations of the Tenant hereunder and ▇▇▇▇▇▇ 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, as the case may be, 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 ▇▇▇▇▇▇ 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 reasonable out of pocket legal fees or other expenses incurred by Landlord in connection with such request up to a maximum of $5,000 per request.

(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 upon prior notice to Tenant, at any time and from time to time, collect rent and other charges from the assignee, sublessee or occupant and apply the net amount collected to the 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 Article XII 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.

(D) The consent by ▇▇▇▇▇▇▇▇ to an assignment or subletting under Section 12.4 above, or the consummation of an assignment or subletting of right under Section 12.5 above, shall in no way be construed to relieve Tenant from obtaining the express consent in writing of Landlord to any further assignment or subletting.

(E) During any uncured “Event of Default” (defined in Section 15.1), Landlord shall be entitled to one hundred percent (100%) of any Assignment/Sublease Profits.

(F) 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.

(G) In addition to the other requirements set forth in this Lease and notwithstanding any other provision of this Lease, partial sublettings of the Premises shall only be permitted under the following terms and conditions: (i) the layout of both the subleased premises and the remainder of the Premises must comply with applicable laws, ordinances, rules and/or regulations and be approved by Landlord, including, without limitation, all requirements concerning access and egress; (ii) in the event the subleased premises are separately physically leased from the remainder of the Premises, Tenant shall pay all costs of separately physically demising the subleased premises; and (iii) there shall be no more than two (2) subleases in effect in the Premises at any given time.

ARTICLE XIII

Indemnity and Insurance

13.1	Tenant’s Indemnity

(a) Indemnity. To the fullest extent permitted by law, Tenant waives any right to contribution against the Landlord Parties (as hereinafter defined) and agrees to indemnify and save harmless the Landlord Parties from and against all claims of whatever nature by a third party arising from or claimed to have arisen from (i) any act, omission or negligence of the Tenant Parties (as hereinafter defined); (ii) any accident, injury or damage whatsoever caused to any person, or to the property of any person, occurring in or about the Premises from the earlier of (A) the date on which any Tenant Party first enters the Premises for any reason or (B) the Commencement Date, and thereafter throughout and until the end of the Lease Term, and after the end of the Lease Term for so long after the end of the Lease Term as any of Tenant’s Property (as defined in Section 13.4) remains on the Premises, or Tenant or anyone acting by, through or under Tenant may use, be in occupancy of any part of, or have access to the Premises or any portion thereof; (iii) any accident, injury or damage whatsoever occurring outside the Premises but within the Building or elsewhere at the Property, where such accident, injury or damage results, or is claimed to have resulted, from any act, omission or negligence on the part of any of the Tenant Parties; or (iv) any breach of this Lease by Tenant. Tenant shall pay such indemnified amounts as they are incurred by the Landlord Parties. This indemnification shall not be construed to deny or reduce any other rights or obligations of indemnity that any of the Landlord Parties may have under this Lease. The indemnification rights of Landlord Parties provided in this Lease are their exclusive indemnification rights with respect to this Lease. Landlord Parties waive any additional rights to indemnification they may have against Tenant Parties with respect to this Lease under common law. Notwithstanding anything contained herein to the contrary, Tenant shall not be obligated to indemnify a Landlord Party for any claims to the extent that such Landlord Party’s damages in fact result from matters included in Landlord’s indemnity in Section 13.1.1 of this Article.

(b) Breach. In the event that Tenant breaches any of its indemnity obligations hereunder: (i) Tenant shall pay to the Landlord Parties all liabilities, loss, cost, or expense (including reasonable attorneys’ fees) incurred as a result of said breach, and the reasonable value of time expended by the Landlord Parties as a result of said breach; and (ii) the Landlord Parties may deduct and offset from any amounts due to Tenant under this Lease any amounts owed by Tenant pursuant to this Section 13.1(b).

(c) No limitation. The indemnification obligations under this Section 13.1 shall not be limited in any way by any limitation on the amount or type of damages, compensation or benefits payable by or for Tenant or any subtenant or other occupant of the Premises under workers’ compensation acts, disability benefit acts, or other employee benefit acts. Tenant waives any immunity from or limitation on its indemnity or contribution liability to the Landlord Parties based upon such acts.

(d) Subtenants and other occupants. Tenant shall require its subtenants and other occupants of the Premises to provide similar indemnities to the Landlord Parties in a form reasonably acceptable to Landlord.

(e) Survival. The terms of this Section 13.1 shall survive any termination or expiration of this Lease.

(f) Costs. The foregoing indemnity and hold harmless agreement shall include indemnity for all costs, expenses and liabilities (including, without limitation, attorneys’ fees and disbursements) incurred by the Landlord Parties in connection with any such claim or any action or proceeding brought thereon, and the defense thereof. In addition, in the event that any action or proceeding shall be brought against one or more Landlord Parties by reason of any such claim, Tenant, upon request from the Landlord Party, shall resist and defend such action or proceeding on behalf of the Landlord Party by counsel appointed by ▇▇▇▇▇▇’s insurer (if such claim is covered by insurance without reservation) or otherwise by counsel reasonably satisfactory to the Landlord Party. The Landlord Parties shall not be bound by any compromise or settlement of any such claim, action or proceeding without the prior written consent of such Landlord Parties.

(g) Landlord Parties and Tenant Parties. The term “Landlord Party” or “Landlord Parties” shall mean Landlord, any affiliate of Landlord, ▇▇▇▇▇▇▇▇’s managing agents for the Building, each mortgagee (if any), each ground lessor (if any), and each of their respective direct or indirect partners, officers, shareholders, directors, members, trustees, beneficiaries, servants, employees, principals, contractors, licensees, agents or representatives. For the purposes of this Lease, the term “Tenant Party” or “Tenant Parties” shall mean Tenant, any affiliate of Tenant, any permitted subtenant or any other permitted occupant of the Premises, and each of their respective direct or indirect partners, officers, shareholders, directors, members, trustees, beneficiaries, servants, employees, principals, contractors, licensees, agents, invitees or representatives.

13.1.1

Landlord’s Indemnity. Subject to the limitations in Section 16.24 and in Section 13.2 and Section 13.13 of this Article, and to the extent not resulting from any act, omission, fault, negligence or misconduct of Tenant or its contractors, licensees, invitees, agents, servants or employees, Landlord waives its right to contribution and agrees to indemnify and save harmless Tenant from and against any claim by a third party arising from any injury to any person occurring in the Premises or in the Property after the date that possession of the Premises is first delivered to Tenant and until the expiration or earlier termination of the Lease Term, to the extent such injury results from the negligence or willful misconduct of Landlord or Landlord’s employees, or from any breach or default by Landlord in the performance or observance of its covenants or obligations under this Lease; provided, however, that in no event shall the aforesaid indemnity render Landlord responsible or liable for any loss or damage to fixtures, personal property or other property of Tenant, and Landlord shall in no event be liable for any indirect or consequential damages. Tenant shall provide notice of any such third party claim to Landlord as soon as practicable. Landlord shall have the right, but not the duty, to defend the claim. The provisions of this Section shall not be applicable to (i) the holder of any mortgage now or hereafter on the Property or Building (whether or not such holder shall be a mortgagee in possession of or shall have exercised any rights under a conditional, collateral or other assignment of leases and/or rents respecting the Property or Building), or (ii) any person acquiring title as a result of, or subsequent to, a foreclosure of any

such mortgage or a deed in lieu of foreclosure, except to the extent of liability insurance maintained by either of the foregoing. The indemnification rights of Tenant provided in this Lease are its exclusive indemnification rights with respect to this Lease. Tenant waives any additional rights to indemnification it may have against Landlord Parties with respect to this Lease under common law.

13.2	Tenant’s Risk

▇▇▇▇▇▇ agrees to use and occupy the Premises, and to use such other portions of the Building and the Property as Tenant is given the right to use by this Lease at Tenant’s own risk. The Landlord Parties shall not be liable to the Tenant Parties for any damage, injury, loss, compensation, or claim (including, but not limited to, claims for the interruption of or loss to a Tenant Party’s business) based on, arising out of or resulting from any cause whatsoever, including, but not limited to, repairs to any portion of the Premises or the Building or the Property, any fire, robbery, theft, mysterious disappearance, or any other crime or casualty, any cyber attack affecting the Building, systems or any computer systems in the Premises, the actions of any other tenants of the Building or of any other person or persons, or any leakage in any part or portion of the Premises or the Building or the Property, or from water, rain or snow that may leak into, or flow from any part of the Premises or the Building or the Property, or from drains, pipes or plumbing fixtures in the Building or the Property. Any goods, property or personal effects stored or placed in or about the Premises shall be at the sole risk of the Tenant Party, and neither the Landlord Parties nor their insurers shall in any manner be held responsible therefor. The Landlord Parties shall not be responsible or liable to a Tenant Party, or to those claiming by, through or under a Tenant Party, for any loss or damage that may be occasioned by or through the acts or omissions of persons occupying adjoining premises or any part of the premises adjacent to or connecting with the Premises or any part of the Building or otherwise. The provisions of this section shall be applicable to the fullest extent permitted by law, and until the expiration or earlier termination of the Lease Term, and during such further period as any of Tenant’s Property remains on the Premises, or Tenant or anyone acting by, through or under Tenant may use, be in occupancy of any part of, or have access to the Premises or of the Building.

13.3	Tenant’s Commercial General Liability Insurance

Tenant agrees to maintain in full force on or before the earlier of (i) the date on which any Tenant Party first enters the Premises for any reason or (ii) the Commencement Date, and thereafter throughout and until the end of the Lease Term, and after the end of the Lease Term for so long as any of Tenant’s Property remains on the Premises, or Tenant or anyone acting by, through or under Tenant may use, be in occupancy of any part of, or have access to the Premises or any portion thereafter, a policy of commercial general liability insurance, on an occurrence basis, issued on a form at least as broad as Insurance Services Office (“ISO”) Commercial General Liability Coverage “occurrence” form CG 00 01 10 01 or another Commercial General Liability “occurrence” form providing equivalent coverage. Such insurance shall include contractual liability coverage, specifically covering but not limited to the indemnification obligations undertaken by Tenant in this Lease. The minimum limits of liability of such insurance shall be $5,000,000.00 per occurrence, which may be satisfied through a combination of primary and excess/umbrella insurance. In addition, in the event Tenant hosts a function in the Premises, in the Building or on the Property, ▇▇▇▇▇▇ agrees to obtain, and cause any persons or parties providing services for such function to obtain, the appropriate insurance coverages as determined by Landlord (including liquor liability coverage, if applicable) and provide Landlord with evidence of the same.

13.4	Tenant’s Property Insurance

Tenant shall maintain at all times during the Term of this Lease, and during such earlier or later time as Tenant may be performing work in or to the Premises or have property, fixtures, furniture, equipment, machinery, goods, supplies, wares or merchandise on the Premises, and continuing thereafter so long as any of Tenant’s Property, remains on the Premises, or Tenant or anyone acting by, through or under Tenant may use, be in occupancy of or have access to, any part of the Premises, business interruption insurance and insurance against loss or damage covered by the so-called “all risk” or equivalent type insurance coverage with respect to (i) Tenant’s property, fixtures, furniture, equipment, machinery, goods, supplies, wares and merchandise, and other property of Tenant located at the Premises, (ii) all additions, alterations and improvements made by or on behalf of the Tenant in the Premises (except to the extent paid for by Landlord in connection with this Lease) or existing in the Premises as of the date of this Lease (“Leasehold Improvements”), and (iii) any property of third parties, including but not limited to leased or rented property, in the Premises in Tenant’s care, custody, use or control, provided that such insurance in the case of (iii) may be maintained by such third parties, (collectively, “Tenant’s Property”). At the request of Landlord, Tenant shall provide to Landlord a detailed description of the Leasehold Improvements made by or on behalf of Tenant and the cost thereof. The business interruption insurance required by this section shall be in minimum amounts typically carried by prudent tenants engaged in similar operations, but in no event shall be in an amount less than the Annual Fixed Rent then in effect during any Rent Year, plus any Additional Rent due and payable for the immediately preceding Rent Year. The “all risk” insurance required by this section shall be in an amount at least equal to the full replacement cost of Tenant’s Property. In addition, during such time as Tenant is performing work in or to the Premises, Tenant, at Tenant’s expense, shall also maintain, or shall cause its contractor(s) to maintain, builder’s risk insurance for the full insurable value of such work. Landlord and such additional persons or entities as Landlord may reasonably request shall be named as loss payees, as their interests may appear, on the policy or policies required by this section for Leasehold Improvements. In the event of loss or damage covered by the “all risk” insurance required by this Lease, the responsibilities for repairing or restoring the loss or damage shall be determined in accordance with Article XIV. To the extent that Landlord is obligated to pay for the repair or restoration of the loss or damage covered by the policy, Landlord shall be paid the proceeds of the “all risk” insurance covering the loss or damage. To the extent Tenant is obligated to pay for the repair or restoration of the loss or damage, covered by the policy, Tenant shall be paid the proceeds of the “all risk” insurance covering the loss or damage. If both Landlord and Tenant are obligated to pay for the repair or restoration of the loss or damage covered by the policy, the insurance proceeds shall be paid to each of them in the pro rata proportion of their obligations to repair or restore the loss or damage. If the loss or damage is not repaired or restored (for example, if the Lease is terminated pursuant to Article XIV), the insurance proceeds shall be paid to Landlord and Tenant in the pro rata proportion of their relative contributions to the cost of the leasehold improvements covered by the policy.

13.5	Tenant’s Other Insurance

13.6	Requirements for Tenant’s Insurance

All insurance required to be maintained by Tenant pursuant to this Lease shall be maintained with responsible companies that are admitted to do business, and are in good standing in the Commonwealth of Massachusetts and that have a rating of at least “A” and are within a financial size category of not less than “Class X” in the most current Best’s Key Rating Guide or such similar rating as may be reasonably selected by Landlord. All such insurance shall: (1) be acceptable in form and content to Landlord; and (2) contain a clause requiring the insurer to provide Landlord thirty (30) days’ prior written notice of cancellation or failure to renew, except in the case of cancellation for non-payment of premium when ten (10) days’ prior written notice will be provided. All commercial general liability, excess/umbrella liability and automobile liability insurance policies shall be primary and noncontributory. No such policy shall contain any self-insured retention greater than $100,000.00 for property insurance and $25,000.00 for commercial general liability insurance. Any deductibles and such self-insured retentions shall be deemed to be “insurance” for purposes of the waiver in Section 13.13 below. Landlord reserves the right from time to time to require Tenant to obtain higher minimum amounts of insurance based on such limits as are customarily carried with respect to similar properties in the area in which the Premises are located. The minimum amounts of insurance required by this Lease shall not be reduced by the payment of claims or for any other reason. In the event Tenant shall fail to obtain or maintain any insurance meeting the requirements of this Article, or to deliver such policies or certificates as required by this Article, Landlord may, at its option, on five (5) days notice to Tenant, procure such policies for the account of Tenant, and the cost thereof shall be paid to Landlord within five (5) days after delivery to Tenant of bills therefor. Landlord reserves the right to use a third-party provider to administer the collection of Tenant’s insurance certificates and compliance with the insurance requirements hereunder. In the event Landlord chooses to do so, Landlord’s service provider will contact Tenant using Tenant’s Email Address for Insurance Matters listed in Section 1.1 to provide further information.

13.7	Additional Insureds

To the fullest extent permitted by law, the commercial general liability and auto insurance carried by Tenant pursuant to this Lease, and any additional liability insurance carried by Tenant pursuant to Section 13.5 of this Lease or any other provision of this Lease, shall name Landlord, ▇▇▇▇▇▇▇▇’s managing agent, and such other persons as Landlord may reasonably request from time to time as additional insureds with respect to liability arising out of or related to this Lease or the operations of Tenant (collectively “Additional Insureds”). Such insurance shall provide primary coverage without contribution from any other insurance carried by or for the benefit of Landlord, ▇▇▇▇▇▇▇▇’s managing agent, or other Additional Insureds. Such insurance shall also waive any right of subrogation against each Additional Insured. For the avoidance of doubt, each primary policy and each excess/umbrella policy through which Tenant satisfies its obligations under this Section 13.7 must provide coverage to the Additional Insureds that is primary and non-contributory.

13.8	Certificates of Insurance

On or before the earlier of (i) the date on which any Tenant Party first enters the Premises for any reason or (ii) the Commencement Date, Tenant shall furnish Landlord with certificates evidencing the insurance coverage required by this Lease, and renewal certificates shall be furnished to Landlord at least annually thereafter, and at least thirty (30) days prior to the expiration date of each policy for which a certificate was furnished (acceptable forms of such certificates for liability and property insurance, respectively, as of the date hereof, are attached as Exhibit K, however, other forms of certificates may satisfy the requirements of this Section 13.8). Failure by the Tenant to provide the certificates or letters required by this Section 13.8 shall not be deemed to be a waiver of the requirements in this Section 13.8. Upon request by ▇▇▇▇▇▇▇▇, a true and complete copy of any insurance policy required by this Lease shall be delivered to Landlord within ten (10) days following ▇▇▇▇▇▇▇▇’s request.

13.9	Subtenants and Other Occupants

Tenant shall require its subtenants and other occupants of the Premises to provide written documentation evidencing the obligation of such subtenant or other occupant to indemnify the Landlord Parties to the same extent that Tenant is required to indemnify the Landlord Parties pursuant to Section 13.1 above, and to maintain insurance that meets the requirements of this Article, and otherwise to comply with the requirements of this Article, provided that the terms of this Section 13.9 shall not relieve Tenant of any of its obligations to comply with the requirements of this Article. Tenant shall require all such subtenants and occupants to supply certificates of insurance evidencing that the insurance requirements of this Article have been met and shall forward such certificates to Landlord on or before the earlier of (i) the date on which the subtenant first enters the Premises or (ii) the commencement of the sublease. Tenant shall be responsible for identifying and remedying any deficiencies in such certificates or policy provisions.

13.10

No Violation of Building Policies

Tenant shall not commit or permit any violation of the policies of fire, boiler, sprinkler, water damage or other insurance covering the Property and/or the fixtures, equipment and property therein carried by Landlord, or do or permit anything to be done, or keep or permit anything to be kept, in the Premises, which in case of any of the foregoing (i) would result in termination of any such policies, (ii) would adversely affect Landlord’s right of recovery under any of such policies, or (iii) would result in reputable and independent insurance companies refusing to insure the Property or the property of Landlord in amounts reasonably satisfactory to Landlord.

13.11

Tenant to Pay Premium Increases

If, because of anything done, caused or permitted to be done, or omitted by Tenant (or its subtenant or other occupants of the Premises), the rates for liability, fire, boiler, sprinkler, water damage or other insurance on the Property and equipment of Landlord or any other tenant or subtenant in the Building shall be higher than they otherwise would be, Tenant shall reimburse Landlord and/or the other tenants and subtenants in the Building for the additional insurance premiums thereafter paid by Landlord or by any of the other tenants and subtenants in the Building which shall have been charged because of the aforesaid reasons, such reimbursement to be made from time to time on Landlord’s demand.

13.12

Landlord’s Insurance

(a) Required insurance. Landlord shall maintain insurance against loss or damage with respect to the Building on an “all risk” or equivalent type insurance form, with customary exceptions, subject to such deductibles and self-insured retentions as Landlord may determine, in an amount equal to at least the replacement value of the Building. Landlord shall also maintain such insurance with respect to any improvements, alterations, and fixtures of Tenant located at the Premises to the extent paid for by Landlord. The cost of such insurance shall be treated as a part of Landlord’s Operating Expenses. Payment for losses thereunder shall be made solely to Landlord.

(b) Optional insurance. Landlord may maintain such additional insurance with respect to the Building and the Property, including, without limitation, earthquake insurance, terrorism insurance, flood insurance, liability insurance and/or rent insurance, as Landlord may in its sole discretion elect. Landlord may also maintain such other insurance as may from time to time be required by the holder of any mortgage on the Building or Property. The cost of all such additional insurance shall also be part of Landlord’s Operating Expenses.

(c) Blanket and self-insurance. Any or all of Landlord’s insurance may be provided by blanket coverage maintained by Landlord or any affiliate of Landlord under its insurance program for its portfolio of properties, or by Landlord or any affiliate of Landlord under a program of self-insurance, and in such event Landlord’s Operating Expenses shall include the portion of the reasonable cost of blanket insurance or self-insurance that is allocated to the Building.

(d) No obligation. Landlord shall not be obligated to insure, and shall not assume any liability of risk of loss for, ▇▇▇▇▇▇’s Property, including any such property or work of ▇▇▇▇▇▇’s subtenants or occupants. Landlord will also have no obligation to carry insurance against, nor be responsible for, any loss suffered by Tenant, subtenants or other occupants due to interruption of Tenant’s or any subtenant’s or occupant’s business.

13.13

Waiver of Subrogation

To the fullest extent permitted by law, and notwithstanding any term or provision of this Lease to the contrary, the parties hereto waive and release any and all rights of recovery against the other, and agree not to seek to recover from the other or to make any claim against the other, and in the case of Landlord, against all Tenant Parties, and in the case of Tenant, against all Landlord Parties, for any loss or damage incurred by the waiving/releasing party to the extent such loss or damage is insured under any insurance policy required by this Lease or which would have been so insured had the party carried the insurance it was required to carry hereunder. Tenant shall obtain from its subtenants and other occupants of the Premises a similar waiver and release of claims against any or all of Tenant or Landlord. In addition, the parties hereto (and in the case of Tenant, its subtenants and other occupants of the Premises) shall procure an appropriate clause in, or endorsement on, any insurance policy required by this Lease pursuant to which the insurance company waives subrogation. The insurance policies required by this Lease shall contain no provision that would invalidate or restrict the parties’ waiver and release of the rights of recovery in this section. The parties hereto covenant that no insurer shall hold any right of subrogation against the parties hereto by virtue of such insurance policy.

13.14

▇▇▇▇▇▇’s Work

During such times as Tenant is performing work or having work or services performed in or to the Premises, Tenant shall require its contractors, and their subcontractors of all tiers, to obtain and maintain commercial general liability, automobile, workers compensation, employer’s liability, builder’s risk, and equipment/property insurance in such amounts and on such terms as are customarily required of such contractors and subcontractors on similar projects. The amounts and terms of all such insurance are subject to Landlord’s written approval, which approval shall not be unreasonably withheld. The commercial general liability and auto insurance carried by Tenant’s contractors and their subcontractors of all tiers pursuant to this Section 13.14 shall name the Additional Insureds as additional insureds with respect to liability arising out of or related to their work or services. Such insurance shall provide primary coverage without contribution from any other insurance carried by or for the benefit of Landlord, ▇▇▇▇▇▇▇▇’s managing agent, or other Additional Insureds. Such insurance shall also waive any right of subrogation against each Additional Insured. Tenant shall obtain and submit to Landlord, prior to the earlier of (i) the entry onto the Premises by such contractors or subcontractors or (ii) commencement of the work or services, certificates of insurance evidencing compliance with the requirements of this Section 13.14.

ARTICLE XIV

Fire, Casualty and Taking

14.1	Damage Resulting from Casualty

In case the Building or the Site are damaged by fire or casualty, Landlord shall deliver its reasonable estimate of the expected time required to complete repairs and restoration of the Premises (“Landlord’s Estimate”) within sixty (60) days after the date of such fire or other casualty, and if Landlord’s Estimate indicates that such fire or casualty damage cannot, in the ordinary course, reasonably be expected to be repaired within one hundred eighty (180) days from the time that repair work would commence, then Landlord may, at its election within thirty (30) days after the delivery of Landlord’s Estimate, terminate this Lease by notice given to Tenant. In the event the Premises shall be damaged by fire or casualty and Landlord’s Estimate indicates that the damage cannot, in the ordinary course, reasonably be

expected to be repaired within two hundred seventy (270) days from the time that repair work would commence as reasonably determined by Landlord, then Tenant may, at its election, terminate this Lease by notice given to Landlord within thirty (30) days after receipt of Landlord’s Estimate, specifying the effective date of termination. The effective date of termination specified by Landlord or Tenant, as applicable, 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 during the last Rent Year of the Lease Term (as it may have been extended), the Building shall be substantially damaged by fire or casualty and such fire or casualty damage to the Premises cannot reasonably be expected to be repaired or restored within forty-five (45) days from the time that repair or restoration work would commence as reasonably determined by Landlord and Landlord does not have temporary premises available for Tenant to use during such restoration, then Tenant shall have the right, by giving notice to Landlord not later than thirty (30) days after such damage, to terminate this Lease, whereupon 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.

In the event this Lease is terminated by either Landlord or Tenant pursuant to the provisions of this Article XIV, 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 effective date of such termination.

If the Building or any part thereof is damaged by fire or casualty and this Lease is not so terminated, or Landlord has 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 Building as part of the demised premises allows the net insurance proceeds to be applied to the restoration of the Building, 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 (as defined in Section 13.4 hereof)), except as expressly provided in the immediately following paragraph of this Section 14.1) into proper condition for use and occupation 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.

Notwithstanding the foregoing, if Landlord is proceeding with the restoration of the Building and the Premises in accordance with the previous paragraph, Landlord shall also restore any alterations, additions or improvements within the Premises that are part of Tenant’s Property (x) which have previously been approved by Landlord in accordance with the terms and provisions of this Lease or which have been performed in accordance with the provisions of Section 9.7 (including the requirement that Landlord be notified thereof) or which are existing in the Premises as of the date of this Lease, and (y) with respect to which Tenant has carried “all risk” insurance covering the loss or damage in accordance with Section 13.4 above and pays the proceeds of such insurance (or an amount equivalent thereto) to Landlord within five (5) business days following Landlord’s written request); provided, however, that in no event shall Landlord be required to fund any insufficiency in the insurance proceeds (or equivalent amount) provided by Tenant with respect to such loss or damage (or to fund any of the costs of restoration in the absence of any payment by Tenant).

Where Landlord is obligated or otherwise elects to effect restoration of the Premises, unless such restoration is completed on or before the later of (i) the date that is two hundred seventy (270) days from the time that repair work commenced or (ii) the last day of the estimated restoration period set forth in Landlord’s Estimate, such periods set forth in clauses (i) and (ii) to be subject, however, to extension where the delay in completion of such work is due to Force Majeure, as defined in Section 16.31 below (but in no event beyond fifteen (15) 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 later (as extended) period until the restoration is substantially completed, such termination to take effect as of the thirtieth (30^th) day after the date of 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.

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 maintained by Landlord and such fire or casualty damage cannot, in the ordinary course, reasonably be expected to be repaired within thirty (30) 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 thirty (30) 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 or the Property 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 ▇▇▇▇▇▇ 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 premises or any ground lessor of any ground lease which includes the Premises 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 Property 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 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 Sections 9.3, 11.2 or 11.10 or Exhibit B-1, or a failure to observe the requirements of Section 11.2), 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 and shall remain undismissed or unstayed for ninety (90) days; 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

(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, composition, extension, arrangement or insolvency proceeding, and such proceedings shall not be fully and finally dismissed within ninety (90) 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, composition, extension, arrangement or insolvency 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, following any of the aforementioned Notices of Default, 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.

15.3	Continued Liability; Re-Letting

(A) If this Lease is terminated or if Landlord shall re-enter the Premises as aforesaid, or 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 ▇▇▇▇▇▇▇▇’s expenses, 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 (▇▇▇▇▇▇’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.

(B) ▇▇▇▇▇▇▇▇ 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.

(C) In the alternative, Landlord may elect, which election may be made by notice given to Tenant at any time after the termination of this Lease under Section 15.2, above, and whether or not Landlord shall have collected any damages as hereinbefore provided in this Article XV, but as final damages and in lieu of all other such damages beyond the date of such notice, to require Tenant to pay 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 re- leased 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 as reasonably determined by Landlord , plus all expenses which Landlord may have incurred with respect to the collection of such damages.

For the purposes of this Article, if Landlord elects to require Tenant to pay damages in accordance with this Section 15.3(C), the total rent shall be computed by assuming the Tax Excess under Section 6.2 and the Operating Cost Excess under Section 7.5 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.

(D) 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.

15.4	Liquidated Damages

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 Article XV, Landlord may elect to collect from Tenant, by notice to Tenant, given to Tenant at the time of termination 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 the such termination plus the amount of Annual Fixed Rent and Additional Rent of any kind accrued and unpaid at the time of such termination plus any and all expenses which the Landlord may have incurred for and with respect to the collection of any of 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 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, after notice by Tenant to Landlord properly specifying wherein Landlord has failed to perform any such obligation.

Except as specifically set forth to the contrary herein, 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.

ARTICLE XVI

Miscellaneous Provisions

16.1

Waiver

No waiver by Landlord of any condition of this Lease, nor any failure by Tenant to deliver any security deposit, letter of credit, pre-paid rent, financial information, guaranty or other item required upon the execution and delivery of this Lease, shall be construed as excusing satisfaction of any such condition or the delivery of any such item by Tenant, and Landlord reserves the right to declare the failure of Tenant to satisfy any such condition or deliver any such item an Event of Default under this Lease.

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 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 ▇▇▇▇▇▇.

16.3	Quiet Enjoyment

This Lease is subject and subordinate to all matters of record. Landlord agrees that, upon ▇▇▇▇▇▇’s paying the Annual Fixed Rent, Additional Rent and other charges herein reserved, 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 expiration or termination 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 or 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 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

(A) 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 1.1 hereof; and in the event any claim is made against the Landlord relative to dealings with brokers other than the broker designated in Section 1.1 hereof, Tenant shall defend the claim against Landlord with counsel of ▇▇▇▇▇▇’s selection first reasonably approved by Landlord 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 Lease other than the broker, person or firm, if any, designated in Section 1.1 hereof; and in the event any claim is made against the Tenant relative to dealings by Landlord with brokers other than the broker designated in Section 1.1 hereof, Landlord shall defend the claim against Tenant with counsel of Landlord’s selection first reasonably approved by Tenant and save harmless and indemnify Tenant on account of loss, cost or damage which may arise by reason of such claim. ▇▇▇▇▇▇▇▇ agrees that it shall be solely responsible for the payment of brokerage commissions to the broker, person or firm designated in Section 1.1 hereof in connection with the Original Lease Term.

16.6	Invalidity of Particular Provisions

If any term or provision of this Lease, including but not limited to any waiver of contribution or claims, indemnity, obligation, or limitation of liability or of damages, 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. Each term and each provision of this Lease to be performed by Tenant shall be construed to be both a covenant and a condition. The reference contained to successors and assigns of Tenant is not intended to constitute a consent to assignment by ▇▇▇▇▇▇, 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 ▇▇▇▇▇▇ 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 lease in form recordable and complying with applicable law and reasonably satisfactory to ▇▇▇▇▇▇▇▇’s and ▇▇▇▇▇▇’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 ▇▇▇▇▇▇’s partners, lenders, accountants, attorneys, other advisors, and current or prospective investors or acquirors and their respective attorneys and advisors 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. In connection with the foregoing, it is acknowledged and agreed that Tenant may be required by applicable governmental regulations to disclose this Lease in its public filings with the United States Securities and Exchange Commission.

▇▇▇▇▇▇▇▇ agrees that the rent payable by Tenant under this Lease or the other material financial terms of this Lease will be treated as strictly confidential and, except as required by law, regulation or administrative authority (or except with the written consent of Tenant or in connection with any actions or proceedings against Tenant), Landlord shall not disclose the same to any third party except for Landlord’s partners, lenders, accountants, attorneys, affiliates, advisors, employees, agents, representatives, investors, brokers and/or managers.

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 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) with a copy to Landlord, Attention: Regional General Counsel.

If intended for Tenant, addressed to ▇▇▇▇▇▇ 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 (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.

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. Any notice given by an attorney on behalf of Landlord or by Landlord’s managing agent shall be considered as given by Landlord and shall be fully effective. Any notice given by an attorney on behalf of Tenant shall be considered as given by ▇▇▇▇▇▇ and shall be fully effective.

In the event ▇▇▇▇▇▇’s mailing address for notices or any email address for Tenant contained in Article I should change during the Term, Tenant shall promptly notify Landlord of the same.

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 and Authority

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 ▇▇▇▇▇▇. 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 shall alter, change or modify any of the provisions hereof. Landlord and Tenant hereby represent and warrant to the other that all necessary action has been taken to enter this Lease and that the person signing this Lease on behalf of Landlord and Tenant has been duly authorized to do so.

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 Building (or the Property or both or any part thereof), and to all renewals, modifications, consolidations, replacements and extensions thereof and all substitutions therefor, provided that in the case of a future mortgage 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, ▇▇▇▇▇▇ shall execute and deliver promptly such instruments of subordination as such mortgagee may reasonably request, subject to receipt of such instruments of recognition from such mortgagee as Tenant may reasonably request (Tenant hereby agreeing to pay any legal or other fees charged by the mortgagee in connection with providing the same). In the event that any mortgagee or its respective successor in title shall succeed to the interest of 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. 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, or a statutory notice hereof 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.

If in connection with obtaining financing a bank, insurance company, pension trust or other institutional lender shall request reasonable modifications in this Lease as a condition to such financing, Tenant will not unreasonably withhold, delay or condition its consent thereto, provided that such modifications do not increase the monetary obligations of Tenant hereunder or materially adversely affect the leasehold interest hereby created or ▇▇▇▇▇▇’s rights hereunder.

▇▇▇▇▇▇▇▇ agrees to use commercially reasonable efforts to cause the holder of any mortgage encumbering the Property in the future to enter into a subordination, non-disturbance and attornment agreement (an “SNDA”) with Tenant, which SNDA shall be on such holder’s standard form. Tenant shall be responsible for paying any fees or expenses charged by such mortgagee in connection with such SNDA.

16.13

Rights of Ground Lessor

If ▇▇▇▇▇▇▇▇’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, then unless such ground lease provides by its terms that it is subordinate to this Lease, Landlord shall cause the holder of the ground lessor’s interest in such lease to 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 leased premises, no notice from Tenant to Landlord shall be effective unless and until a copy of the same 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), 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) 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). If any mortgage is listed on Exhibit I then the same shall constitute notice from the holder of such mortgage for the purposes of this Section 16.14.

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 ▇▇▇▇▇▇▇▇, 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 ground lessor shall be treated as having assumed Landlord’s obligations hereunder only upon foreclosure of such holder’s mortgage and the taking of possession of the Premises, or, in the case of a ground lessor, the assumption of Landlord’s position hereunder 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 agrees to recognize the right of Tenant to use and occupy the Premises upon the payment of rent and all other charges payable by Tenant under this Lease and the performance by Tenant of Tenant’s obligations under this Lease. For all purposes, such seller-lessee, and its successors in title, shall be the landlord hereunder unless and until ▇▇▇▇▇▇▇▇’s position shall have been assumed by such purchaser-lessor.

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, within ten (10) days after the request of Landlord made from time to time, will furnish to Landlord, or any existing or potential holder of any mortgage encumbering the Premises, the Building or the Property, or any potential purchaser of the Premises, the Building, or the Property (each an “Interested Party”) a statement of the status of any matter pertaining to this Lease, including, without limitation, acknowledgments 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, and any guarantor of Tenant’s obligations under this Lease, as reasonably requested by Landlord (not to exceed once per quarter) including, but not limited to, financial statements for the past three (3) years. Any such status statement or financial statement delivered by Tenant pursuant to this Section 16.16 (or any financial statement otherwise delivered by Tenant in connection with this Lease or any future amendment hereto) may be reasonably relied upon by any Interested Party. Notwithstanding anything set forth herein to the contrary, the requirement for Tenant under this Section 16.16 to supply Landlord or any Interested Party with information related to Tenant’s financial information (including, but not limited to, ▇▇▇▇▇▇’s financial statements) shall be suspended during any and all times in which Tenant is subject to the public reporting requirements of the Securities Act of 1934, as amended.

Any non-public information provided by Tenant to Landlord pursuant to this Section 16.16 shall be subject to Landlord’s obligations of confidentiality set forth in Section 16.8.

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 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 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 ▇▇▇▇▇▇ 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 or earlier termination 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 150% for the first sixty (60) days of such holdover (and 200% thereafter) of the Annual Fixed Rent and 100% of Additional Rent calculated (on a daily basis) at the then current rate payable under the terms of this Lease, in each case for the period measured from the day on which ▇▇▇▇▇▇’s hold-over commences and terminating on the day on which Tenant vacates the Premises. In addition, if such holdover exceeds sixty (60) days after the expiration or earlier termination of the Term, Tenant shall thereafter 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 after the expiration or prior termination of the term of this Lease.

All property which remains in the Building or the Premises after Tenant ceases its use and occupancy of the Premises, or any portion thereof, following the expiration or earlier 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.

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.

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 (i) 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 3.1, 4.1 and Exhibit B-1), (ii) to show and market the Premises to prospective tenants from and after such time as Tenant’s extension option has lapsed unexercised or, in the event Tenant has no extension option, during the twelve (12) months preceding expiration of the term of this Lease, and (iii) at any reasonable time during the Lease Term to show the Premises to prospective purchasers and mortgagees.

Except in cases of emergency, Landlord shall provide prior written or e-mail notice of entry into the Premises pursuant to this Section 16.19 at least 48 hours in advance. In the event Tenant sends a notice alleging the existence of a dangerous or unsafe condition, any requirements for prior notice or limitations on Landlord’s access to the Premises contained in this Lease shall be deemed waived by Tenant so that Landlord may immediately exercise its rights under this Section 16.19 and Section 16.17 in such manner as Landlord deems necessary in its sole discretion to remedy such dangerous or unsafe condition. Tenant shall be entitled to have one of its personnel accompany Landlord’s representatives while on the Premises pursuant to this Section 16.19 (provided that Tenant must make such representative available and failure to do so shall not prevent Landlord from entering the Premises to the extent otherwise permitted hereunder).

16.20

Tenant’s Payments

Each and every payment and expenditure, 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 written demand by 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. 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. Notwithstanding anything in this Lease to the contrary, if Landlord or any affiliate of Landlord has elected to qualify as a real estate investment trust (“REIT”), any service required or permitted to be performed by Landlord pursuant to this Lease, the charge or cost of which may be treated as impermissible tenant service income under the laws governing a REIT, may be performed by a taxable REIT subsidiary that is affiliated with either Landlord or ▇▇▇▇▇▇▇▇’s property manager, an independent contractor of Landlord or Landlord’s property manager (the “Service Provider”). If Tenant is subject to a charge under this Lease for any such service, then, at Landlord’s direction, Tenant will pay such charge either to Landlord for further payment to the Service Provider or directly to the Service Provider, and, in either case, (i) Landlord will credit such payment against Additional Rent due from Tenant under this Lease for such service, and (ii) such payment to the Service Provider will not relieve Landlord from any obligation under the Lease concerning the provisions of such service.

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. Notwithstanding the foregoing, the late charges shall be waived for the first late payment during any Rent Year, provided that the Outstanding Amount is paid on or before the date five (5) days after the Due Date.

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, ▇▇▇▇▇▇▇▇’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 ▇▇▇▇▇▇ 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 ▇▇▇▇▇▇▇▇’s interest is Trustee, nor any such Trustee, nor any member, manager, partner, director or stockholder nor ▇▇▇▇▇▇▇▇’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 ▇▇▇▇▇▇▇▇’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 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 of Landlord’s managing agent, to respond in monetary damages from ▇▇▇▇▇▇▇▇’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 Premises (constructive or actual) by Landlord continuing after notice to Landlord thereof and a reasonable opportunity for Landlord to cure the same.

In the event that Landlord shall be determined to have wrongfully withheld 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.

In no event shall Landlord ever be liable for any indirect or consequential damages or loss of profits or the like in connection with 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

Concurrently with the execution of this Lease, Tenant shall pay to Landlord a security deposit in the amount of Seven Hundred Twenty Four Thousand Five Hundred Fifteen and 00/100 ($724,515.00) and Landlord shall hold the same, throughout the Term of this Lease (including the Extended Term, if applicable), 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 long term issuer credit rating from S&P Global Ratings of A or a comparable rating from ▇▇▇▇▇’▇ Investors Service, Inc., (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 notices 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 or if any trustee, receiver or liquidator shall be appointed for the issuer, Landlord shall have the right to require that Tenant provide a substitute letter of credit that complies in all respects with the requirements of this Section, and Tenant’s failure to provide the same within thirty (30) 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 sixty (60) 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 sixty (60) 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 (including, without limitation, in the event of a notice of non-renewal from the

issuer), 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 default of Tenant, 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 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 lessor 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 lessor.

Tenant not then being in default and having performed all of its obligations under this Lease, including the payment of all outstanding Annual Fixed Rent and Additional Rent, Landlord shall return the deposit, or so much thereof as shall not have theretofore been applied 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

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.

16.28

Waiver of Trial by Jury

To induce Landlord to enter into this Lease, the 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.

16.29

Electronic Signatures

The parties acknowledge and agree that this Lease may be executed by electronic signature, which shall be considered as an original signature for all purposes and shall have the same force and effect as an original signature. Without limitation, “electronic signature” shall include faxed versions of an original signature or electronically scanned and transmitted versions (e.g., via pdf) of an original signature.

16.30

Building Amenities

The Building currently contains a conference center, a grab-and-go café and a fitness center with unisex locker rooms and showers (each an “Amenity” and collectively the “Amenities”), and Tenant shall have the right to use such Amenities, without payment of an additional fee or charge, in common with other tenants and occupants of the CityPoint Project (including the Building) entitled to use thereof throughout the Term hereof. Throughout the Term, Landlord shall repair, maintain, insure and clean the same in a manner consistent with the level of repair, maintenance, insurance and cleaning of similar amenities in other comparable properties in the Route 128/Mass Pike Market Area. Landlord shall be permitted to grant access and use rights to the Amenities to tenants and occupants of buildings owned or operated by Landlord or any of its affiliates in the CityPoint Project. The cost of maintaining, repairing and operating the Amenities shall be included in Landlord’s Operating Expenses. Notwithstanding the foregoing or anything to the contrary set forth herein, Landlord reserves the right to: (x) temporarily close or otherwise limit the availability of any of the Amenities (i) for repairs or other work, or (ii) due to any Force Majeure event; or (y) discontinue providing any Amenity that Landlord reasonably determines is not being adequately utilized by tenants of the Building.

16.31

Force Majeure

In the event Landlord or Tenant is in any way delayed, impeded, interrupted, stopped or prevented from performing any of its obligations under this Lease (except, with respect to Tenant, its obligations to give notice with respect to any option explicitly set forth in this Lease, to take any actions required by specific dates or within specific time periods under Exhibit B attached hereto, to surrender the Premises as and when required by this Lease and to maintain insurance as required by this Lease) due to fire, casualty, act of God, epidemic, pandemic, breach of cyber security, strike, lockout, labor dispute or disruption, disruption in the supply chain or other inability by the exercise of reasonable diligence to obtain materials or parts, act of war, terrorism, breakdown, accident, civil commotion, laws, regulations, restrictions, orders, quarantines, construction moratoria or other action or inaction by any local, state or federal governmental or health authority (including, without limitation, any shelter-in-place orders, stay at home orders, occupancy restrictions or limitations or any restriction on travel related to the forgoing that preclude or restrict Landlord or Tenant or their agents, contractors or employees from accessing or using the Premises), or any other cause or event to the extent beyond such party’s reasonable control regardless of whether such cause or event is (i) related to the specifically enumerated causes or events in this paragraph or (ii) foreseeable or unforeseeable (each, an event of “Force Majeure”), such cause or event of Force Majeure shall excuse the performance of the obligation of such party under this Lease for a period equal to such delay, impediment, interruption, stoppage or prevention, including the time necessary to repair any damage caused by the Force Majeure event, if any. Notwithstanding anything to the contrary contained in this Lease and for avoidance of doubt, in no event will (i) any party be entitled to claim Force Majeure due to any act or inaction within its reasonable control, (ii) financial hardship constitute an event of Force Majeure nor (iii) any event of Force Majeure in any way affect, excuse, suspend, reduce or ▇▇▇▇▇ the obligation of Tenant to timely pay all rent and other charges payable by Tenant pursuant to the terms of this Lease, except as expressly provided in Article XIV or entitle either party to terminate this Lease, except as explicitly provided in Article XIV.

16.32

Right of First Offer

ROFO Conditions. On the conditions (“ROFO Conditions”) (which conditions Landlord may waive by written notice to Tenant) that both at the time that Landlord is required to give Landlord’s ROFO Notice, as hereinafter defined, and as of the ROFO Premises Commencement Date, as hereinafter defined, (i) there exists no Event of Default and there have been no more than two (2) Events of Default during the Term, (ii) this Lease is still in full force and effect, (iii) Tenant has not assigned this Lease or sublet more than fifty (50%) of the Premises (except for an assignment or subletting permitted without Landlord’s consent under Section 12.5 hereof), and (iv) Tenant, itself, is occupying at least fifty (50%) of the Premises, Tenant shall have the following recurring right (“Right of First Offer”) to lease the ROFO Premises, as hereinafter defined, when such ROFO Premises becomes Available for Lease to Tenant, as hereinafter defined.

Definition of ROFO Premises. “ROFO Premises” shall be defined as the portion of the fourth (4^th) floor of the Building shown on Exhibit M attached hereto, when such area(s) become Available for Lease, as hereinafter defined, during the Term of this Lease. For the purposes of this Section 16.32, the ROFO Premises shall be deemed to be “Available for Lease” when Landlord determines, in its reasonable judgment, that such area will become available for leasing to Tenant (i.e., when Landlord determines that the then-current occupant of such ROFO Premises will vacate such ROFO Premises, and when Landlord intends to offer such ROFO Premises for lease). Notwithstanding the foregoing or anything to the contrary contained in this Section 16.32, the parties acknowledge that the ROFO Premises is currently vacant, and therefore agree that in no event shall any portion of the ROFO Premises be deemed to be “Available for Lease” until such ROFO Premises have been leased to a third party, and thereafter Landlord determines that such third party tenant of such ROFO Premises will vacate such ROFO Premises, and when Landlord intends to offer such area for lease.

Exercise of Right to Lease ROFO Premises. Subject to the initial lease-up described in the last sentence of Section 16.32(B) above, Landlord shall give Tenant written notice (“Landlord’s ROFO Notice”) at the time that Landlord determines, as aforesaid, that the ROFO Premises will become Available for Lease to Tenant. Landlord’s ROFO Notice shall set forth Landlord’s determination of the Prevailing Market Rent (as defined in Exhibit H) applicable to the ROFO Premises and the anticipated ROFO Premises Commencement Date. Tenant may lease such ROFO Premises in its entirety only, by delivering written notice of exercise to Landlord (“Tenant’s ROFO Exercise Notice”) within five (5) business days after the date of ▇▇▇▇▇▇▇▇’s ROFO Notice. If Tenant disagrees with ▇▇▇▇▇▇▇▇’s reasonable determination of the Prevailing Market Rent, Tenant shall so state in Tenant’s ROFO Exercise Notice, and the matter shall be submitted to a broker determination in accordance with the provisions of Exhibit H hereof. Notwithstanding the foregoing, Tenant shall have no right to exercise its Right of First Offer if less than twelve (12) months would remain in the Term as of the ROFO Premises Commencement Date. In any case where Tenant has no right to exercise its Right of First Offer (that is, during the last twelve (12) months of the Term of the Lease, or if the ROFO Conditions are not met), Landlord shall not be obligated to deliver Landlord’s ROFO Notice to Tenant If Tenant fails to timely give ▇▇▇▇▇▇’s ROFO Exercise Notice, Tenant shall have no further right to lease the ROFO Premises in question until such ROFO Premises have been leased to a third party and thereafter again become “available for lease to Tenant”, time being of the essence of this Section 16.32.

Lease Provisions Applying to ROFO Premises. The leasing to Tenant of such ROFO Premises shall be upon all of the same terms and conditions of the Lease (subject to application of the Prevailing Market Rent as aforesaid), except as follows:

(i)

The “ROFO Premises Commencement Date” shall be the date that Landlord delivers such ROFO Premises to Tenant.

(ii)

The “ROFO Premises Rent Commencement Date” shall be as set forth in Landlord’s ROFO Notice.

(iii)

Tenant shall take such ROFO Premises “as-is” in its then (i.e., as of the date of delivery) state of construction, finish, and decoration, without any obligation on the part of Landlord to construct or prepare any ROFO Premises for Tenant’s occupancy.

(iv)

The expiration date in respect of the ROFO Premises shall be the expiration date of the Term of the Lease.

Execution of Lease Amendments. Notwithstanding the fact that ▇▇▇▇▇▇’s exercise of the above-described option to lease the ROFO Premises shall be self-executing, as aforesaid, the parties hereby agree promptly to execute a lease amendment reflecting the addition of the ROFO Premises. The execution of such lease amendment shall not be deemed to waive any of the conditions to Tenant’s exercise of the herein option to lease the ROFO Premises, unless otherwise specifically provided in such lease amendment.

Prior Rights. Notwithstanding anything herein to the contrary, ▇▇▇▇▇▇’s Right of First Offer is subject and subordinate to (i) the expansion rights (whether such rights are designated as a right of first offer, right of first refusal, expansion option or otherwise) of any tenant of the Building existing on the date hereof as set forth in Exhibit N attached hereto, and (ii) the right of Landlord to extend the term of the lease of any then-existing tenant of the ROFO Premises (whether or not pursuant to rights under such tenant’s lease) or execute a new lease with the then-occupant of the ROFO Premises prior to the ROFO Premises becoming Available for Lease, which rights shall be deemed prior to the rights of Tenant under this Section 16.32.

[Signatures on Following Page]

EXECUTED in two or more counterparts by persons or officers hereunto duly authorized on the Date set forth in Section 1.1 above.

LANDLORD:

BP THIRD AVENUE LLC,

a Delaware limited liability company

By: BOSTON PROPERTIES LIMITED

PARTNERSHIP, a Delaware limited

partnership, its sole member

By: BXP, INC., a Delaware

corporation, its General Partner

By:

/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇

Name: ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇

Title: SVP


TENANT:

KAILERA THERAPEUTICS, INC., a Delaware corporation

By:		/s/ ▇▇▇ ▇▇▇▇▇▇
Name:		▇▇▇ ▇▇▇▇▇▇
Title:		CEO
		Hereto duly authorized

Reference Data

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