Document:

Exhibit 10.22

 

RESTRICTED
STOCK UNIT AWARD AGREEMENT

FOR COMPANY EMPLOYEES

UNDER THE markforged, inc.

2013 Stock Option and Grant Plan

 

	Name of Grantee:	 	 
	 	 	 
	No. of Restricted Stock Units:	 	 
	 	 	 
	Grant Date:	 	 
	 	 	 
	Vesting Commencement Date:	 	 
	 	 	 
	Expiration Date:	 	 

 

Pursuant to the MarkForged, Inc. 2013 Stock
Option and Grant Plan (the “Plan”), MarkForged, Inc. (the “Company”) hereby grants an award of the number
of Restricted Stock Units listed above (an “Award”) to the Grantee named above. Each Restricted Stock Unit shall relate
to one share of Common Stock, par value $0.0001 per share, (the “Stock”) of the Company.

 

1.             General Restrictions on Transfer of Award. This Award may not be sold, transferred, pledged, assigned or otherwise
encumbered or disposed of by the Grantee, and any shares of Stock issuable with respect to the Award may not be sold, transferred,
pledged, assigned or otherwise encumbered or disposed of until (i) the Restricted Stock Units have vested as provided in Paragraph
2 of this Agreement and (ii) shares of Stock have been issued to the Grantee in accordance with the terms of the Plan and this
Agreement.

 

2.             Vesting of Restricted Stock Units. The Restricted Stock Units are subject to both a time-based condition (the “Time
Condition”) and performance-based vesting (the “Performance Vesting”) described in paragraphs (a) and (b) below,
both of which must be satisfied prior to the Expiration Date before the Restricted Stock Units will be deemed vested and may be
settled in accordance with Section 4 of this Agreement.

 

(a)           Time Condition. The Time Condition shall be satisfied as follows: 25% of the Restricted Stock Units shall satisfy
the Time Condition on the first anniversary of the Vesting Commencement Date, subject to the Grantee maintaining a continuous Service
Relationship through such date. Thereafter, the remaining 75% of the Restricted Stock Units shall satisfy the Time Condition in
[12 equal quarterly installments][36 monthly installments], subject to the Grantee maintaining a continuous Service Relationship
through each such date.

 

(b)           Performance Vesting. The Restricted Stock Units shall only satisfy the Performance Vesting upon consummation of the
earlier to occur of (i) a Sale Event or (ii) a Public Listing (as defined below), in either case, on or prior to the Expiration
Date, subject to the Grantee maintaining a continuous Service Relationship through the consummation of the Public Listing. For
purposes hereof, the “Public Listing” shall mean the Company’s Initial Public Offering or any other transaction
(including any merger with a special purpose acquisition vehicle) following which the Company’s securities (or any security
in which the Company’s securities have been exchanged in connection with such transaction) are publicly traded.

     

     

    

(c)           Vesting Date. Each date as of which both the Time Condition and Performance Vesting described in paragraphs (a) and
(b) have been satisfied with respect to any Restricted Stock Units shall be referred to as a “Vesting Date;” provided
that, to the extent the Restricted Stock Units have not satisfied the Performance Vesting as of the Expiration Date, such Restricted
Stock Units (whether or not such Restricted Stock Units shall have satisfied the Time Condition) shall expire and be of no further
force or effect on the Expiration Date.

 

The Administrator may at any time accelerate
the vesting schedule specified in this Paragraph 2.

 

3.             Termination of Service Relationship. If the Grantee’s Service Relationship with the Company terminates for
any reason (including death or disability) prior to the satisfaction of the Performance Vesting set forth in Section 2(b) above,
any Restricted Stock Units (including any Restricted Stock Units that have satisfied the Time Condition as of such date) shall
automatically and without notice terminate and be forfeited as of such date, and neither the Grantee nor any of his or her successors,
heirs, assigns, or personal representatives will thereafter have any further rights or interests in such forfeited Restricted Stock
Units. If the Grantee’s Service Relationship with the Company terminates for any reason (including death or disability) following
the satisfaction of the Performance Condition set forth in Section 2(b) above, any Restricted Stock Units that have not satisfied
the Time Condition as of the date of such termination shall expire and be of no further force or effect as of such date.

 

4.             Issuance of Shares of Stock. As soon as practicable following each Vesting Date (but in no event later than two and
one-half months after the end of the year in which the Vesting Date occurs), the Company shall issue to the Grantee the number
of shares of Stock equal to the aggregate number of Restricted Stock Units that have vested pursuant to Paragraph 2 of this Agreement
on such date and the Grantee shall thereafter have all the rights of a stockholder of the Company with respect to such shares.

 

5.             Incorporation of Plan. Notwithstanding anything herein to the contrary, this Agreement shall be subject to and governed
by all the terms and conditions of the Plan, including the powers of the Administrator set forth in Section 2(b) of the Plan. Capitalized
terms in this Agreement shall have the meaning specified in the Plan, unless a different meaning is specified herein.

 

6.             Restrictions on Transfer. All shares of Stock acquired under this Agreement upon settlement of Restricted Stock Units
shall be subject to the transfer restrictions set forth in Section 9 of the Plan which include the Administrator’s authority
to approve or disapprove of any transfer of Shares in its sole discretion.

    2 

     

    

7.             Grantee Representations. In connection with any issuance of shares of Stock upon settlement of Restricted
Stock Units under this Agreement, the Grantee hereby represents and warrants to the Company as follows (to the extent applicable):

 

(i)            The Grantee is purchasing the shares of Stock for the Grantee’s own account for investment only, and not for resale
or with a view to the distribution thereof.

 

(ii)           The Grantee has had such an opportunity as he or she has deemed adequate to obtain from the Company such information as
is necessary to permit him or her to evaluate the merits and risks of the Grantee’s investment in the Company and has consulted
with the Grantee’s own advisers with respect to the Grantee’s investment in the Company.

 

(iii)          The Grantee has sufficient experience in business, financial and investment matters to be able to evaluate the risks involved
in the purchase of the Shares and to make an informed investment decision with respect to such purchase.

 

(iv)          The Grantee can afford a complete loss of the value of the shares of Stock and is able to bear the economic risk of holding
such shares of Stock for an indefinite period.

 

(v)           The Grantee understands that the shares of Stock are not registered under the Securities Act (it being understood that the
shares of Stock are being issued and sold in reliance on the exemption provided in Rule 701 thereunder) or any applicable state
securities or “blue sky” laws and may not be sold or otherwise transferred or disposed of in the absence of an effective
registration statement under the Securities Act and under any applicable state securities or “blue sky” laws (or exemptions
from the registration requirements thereof). The Grantee further acknowledges that certificates representing the shares of Stock
will bear restrictive legends reflecting the foregoing and/or that book entries for uncertificated shares of Stock will include
similar restrictive notations.

 

(vi)          The Grantee has read and understands the Plan and acknowledges and agrees that the shares of Stock are subject to all of
the relevant terms of the Plan, including without limitation, the transfer restrictions set forth in Section 9 of the Plan.

 

(vii)         The Grantee understands and agrees that the Company has a right of first refusal with respect to the Shares pursuant to
Section 9(b) of the Plan.

 

(viii)        The Grantee understands and agrees that the Grantee may not sell or otherwise transfer or dispose of the shares of Stock
for a period of time following the effective date of a public offering by the Company as described in Section 9(f) of the Plan.

 

8.             Tax Withholding. The Grantee shall, not later than the date as of which the receipt of this Award becomes a taxable
event for Federal income tax purposes, pay to the Company or make arrangements satisfactory to the Administrator for payment of
any Federal, state, and local taxes required by law to be withheld on account of such taxable event. The Company shall have the
authority to cause the required minimum tax withholding obligation to be satisfied, in whole or in part, by withholding from shares
of Stock to be issued to the Grantee a number of shares of Stock with an aggregate Fair Market Value that would satisfy the withholding
amount due. In addition, the required tax withholding obligation may be satisfied, in whole or in part, by an arrangement whereby
a certain number of shares of Stock issued upon settlement of the Award are immediately sold and proceeds from such sale are remitted
to the Company in an amount that would satisfy the withholding amount due.

    3 

     

    

9.             Section 409A of the Code. This Agreement shall be interpreted in such a manner that all provisions relating to the
settlement of the Award are exempt from the requirements of Section 409A of the Code as “short-term deferrals” as described
in Section 409A of the Code.

 

10.           No Obligation to Continue Employment. Neither the Company nor any Subsidiary is obligated by or as a result of the
Plan or this Agreement to continue the Grantee in employment and neither the Plan nor this Agreement shall interfere in any way
with the right of the Company or any Subsidiary to terminate the employment of the Grantee at any time.

 

11.           Integration. This Agreement constitutes the entire agreement between the parties with respect to this Award and supersedes
all prior agreements and discussions between the parties concerning such subject matter.

 

12.           Data Privacy Consent. In order to administer the Plan and this Agreement and to implement or structure future equity
grants, the Company, its subsidiaries and affiliates and certain agents thereof (together, the “Relevant Companies”)
may process any and all personal or professional data, including but not limited to Social Security or other identification number,
home address and telephone number, date of birth and other information that is necessary or desirable for the administration of
the Plan and/or this Agreement (the “Relevant Information”). By entering into this Agreement, the Grantee (i) authorizes
the Company to collect, process, register and transfer to the Relevant Companies all Relevant Information; (ii) waives any privacy
rights the Grantee may have with respect to the Relevant Information; (iii) authorizes the Relevant Companies to store and transmit
such information in electronic form; and (iv) authorizes the transfer of the Relevant Information to any jurisdiction in which
the Relevant Companies consider appropriate. The Grantee shall have access to, and the right to change, the Relevant Information.
Relevant Information will only be used in accordance with applicable law.

 

13.           Notices. Notices hereunder shall be mailed or delivered to the Company at its principal place of business and shall
be mailed or delivered to the Grantee at the address on file with the Company or, in either case, at such other address as one
party may subsequently furnish to the other party in writing.

    4 

     

    

14.           Governing Law. This Agreement shall be governed by and construed in accordance with the General Corporation Law of
the State of Delaware as to matters within the scope thereof, and as to all other matters shall be governed by and construed in
accordance with the internal laws of the Commonwealth of Massachusetts, without regard to conflict of law principles that would
result in the application of any law other than the law of the Commonwealth of Massachusetts.

 

15.           Dispute Resolution.

 

(a)           Except as provided below, any dispute arising out of or relating to the Plan or this Award, this Agreement, or the breach,
termination or validity of the Plan, this Award or this Agreement, shall be finally settled by binding arbitration conducted expeditiously
in accordance with the J.A.M.S./Endispute Comprehensive Arbitration Rules and Procedures (the “J.A.M.S. Rules”). The
arbitration shall be governed by the United States Arbitration Act, 9 U.S.C. Sections 1-16, and judgment upon the award rendered
by the arbitrators may be entered by any court having jurisdiction thereof. The place of arbitration shall be Boston, Massachusetts.

 

(b)           The arbitration shall commence within 60 days of the date on which a written demand for arbitration is filed by any party
hereto. In connection with the arbitration proceeding, the arbitrator shall have the power to order the production of documents
by each party and any third-party witnesses. In addition, each party may take up to three depositions as of right, and the arbitrator
may in his or her discretion allow additional depositions upon good cause shown by the moving party. However, the arbitrator shall
not have the power to order the answering of interrogatories or the response to requests for admission. In connection with any
arbitration, each party to the arbitration shall provide to the other, no later than seven business days before the date of the
arbitration, the identity of all persons that may testify at the arbitration and a copy of all documents that may be introduced
at the arbitration or considered or used by a party’s witness or expert. The arbitrator’s decision and award shall
be made and delivered within six months of the selection of the arbitrator. The arbitrator’s decision shall set forth a reasoned
basis for any award of damages or finding of liability. The arbitrator shall not have power to award damages in excess of actual
compensatory damages and shall not multiply actual damages or award punitive damages, and each party hereby irrevocably waives
any claim to such damages.

 

(c)           The Company, the Grantee, each party to the Agreement and any other holder of Shares issued pursuant to this Agreement (each,
a “Party”) covenants and agrees that such party will participate in the arbitration in good faith. This Section 7 applies
equally to requests for temporary, preliminary or permanent injunctive relief, except that in the case of temporary or preliminary
injunctive relief any party may proceed in court without prior arbitration for the limited purpose of avoiding immediate and irreparable
harm.

 

(d)           Each Party (i) hereby irrevocably submits to the jurisdiction of any United States District Court of competent jurisdiction
for the purpose of enforcing the award or decision in any such proceeding, (ii) hereby waives, and agrees not to assert, by way
of motion, as a defense, or otherwise, in any such suit, action or proceeding, any claim that it is not subject personally to the
jurisdiction of the above named courts, that its property is exempt or immune from attachment or execution (except as protected
by applicable law), that the suit, action or proceeding is brought in an inconvenient forum, that the venue of the suit, action
or proceeding is improper or that this Agreement or the subject matter hereof may not be enforced in or by such court, and (iii)
hereby waives and agrees not to seek any review by any court of any other jurisdiction which may be called upon to grant an enforcement
of the judgment of any such court. Each Party hereby consents to service of process by registered mail at the address to which
notices are to be given. Each Party agrees that its, his or her submission to jurisdiction and its, his or her consent to service
of process by mail is made for the express benefit of each other Party. Final judgment against any Party in any such action, suit
or proceeding may be enforced in other jurisdictions by suit, action or proceeding on the judgment, or in any other manner provided
by or pursuant to the laws of such other jurisdiction.

    5 

     

    

16.           Waiver of Statutory Information Rights. The Grantee understands and agrees that, but for the waiver made herein,
the Grantee would be entitled, upon written demand under oath stating the purpose thereof, to inspect for any proper purpose, and
to make copies and extracts from, the Company’s stock ledger, a list of its stockholders, and its other books and records,
and the books and records of subsidiaries of the Company, if any, under the circumstances and in the manner provided in Section
220 of the General Corporation Law of Delaware (any and all such rights, and any and all such other rights of the Grantee as may
be provided for in Section 220, the “Inspection Rights”). In light of the foregoing, until the first sale of Stock
of the Company to the general public pursuant to a registration statement filed with and declared effective by the Securities and
Exchange Commission under the Securities Act, the Grantee hereby unconditionally and irrevocably waives the Inspection Rights,
whether such Inspection Rights would be exercised or pursued directly or indirectly pursuant to Section 220 or otherwise, and covenants
and agrees never to directly or indirectly commence, voluntarily aid in any way, prosecute, assign, transfer, or cause to be commenced
any claim, action, cause of action, or other proceeding to pursue or exercise the Inspection Rights. The foregoing waiver shall
not affect any rights of a director, in his or her capacity as such, under Section 220. The foregoing waiver shall not apply to
any contractual inspection rights of the Grantee under any other written agreement between the Grantee and the Company.

 

[SIGNATURE
PAGE FOLLOWS]

    6 

     

    

	 	MARKFORGED, INC.
	 	 	 
	 	By:	 
	 	 	Title:

 

The foregoing Agreement is hereby accepted and the terms and
conditions thereof hereby agreed to by the undersigned. Electronic acceptance of this Agreement pursuant to the Company’s
instructions to the Grantee (including through an online acceptance process) is acceptable.

 

	Dated:	 	Grantee’s
    Signature
	 	 	 
	 	 	Grantee’s name and address:
	 	 	 
	 	 	 
	 	 	 

    7Exhibit 10.26

 

OFFICE LEASE

 

THIS OFFICE LEASE is
executed this 29th day of July, 2020 (the “Effective Date”), by and between GRE RIVERWORKS, LLC, a Delaware limited
liability company (“Landlord”), and MARKFORGED, INC., a Delaware corporation (“Tenant”).

 

ARTICLE 1 - LEASE OF PREMISES

 

Section 1.01.
Basic Lease Provisions and Definitions.

 

(a)       Premises (shown
outlined on Exhibit A attached hereto): Suite C-10 of the building commonly known as Riverworks Innovation Center
located at 480 Pleasant Street, Watertown, Massachusetts 02472 (the “Building”). The “Property” is the
Building and the legal parcels on which it is situated having the address of 480 Pleasant Street, 452 Pleasant Street, 497 Pleasant
Street, 525 Pleasant Street, 541 Pleasant Street, 76 Stanley Avenue and 5 Bridge Street, all in Watertown, Massachusetts. For all
purposes hereunder, the Property shall also include any land or improvements now existing or hereafter acquired by Landlord or
any of its affiliates which is either on or adjacent to the then-existing Property or in its vicinity and used exclusively in connection
therewith.

 

(b)       Rentable Area:
An agreed upon 36,291 rentable square feet on the first floor of the Building commonly known as Suite C-10 (the “Premises”).
The Rentable Area will not be amended or modified except in connection with a physical expansion or contraction of the Premises
or at the commencement of an Extension Term.

 

(c)       Tenant’s
Share: 17.97% (based on an agreed upon 202,000 rentable square feet in the Building).

 

(d)       Base Rent:

 

		 	 	Monthly Installment of Base	 
	Period**	 	 	Rent	 
	November 1, 2020 – October 31, 2021*	 	 	$	130,042.75	 
	November 1, 2021 – October 31, 2022*	 	 	$	132,310.94	 
	November 1, 2022 – October 31, 2023	 	 	$	134,579.13	 
	November 1, 2023 – October 31, 2024	 	 	$	137,603.38	 
	November 1, 2024 – October 31, 2025	 	 	$	140,627.63	 
	November 1, 2025 – October 31, 2026	 	 	$	143,651.88	 
	November 1, 2026 – October 31, 2027	 	 	$	146,676.13	 
	November 1, 2027 – July 31, 2028	 	 	$	149,700.38	 

 

*Notwithstanding the
foregoing, provided Tenant is not in Default under this Lease during the Abatement Period, Tenant’s obligation to pay Base
Rent shall be abated from November 1, 2020 through and including April 30, 2021 and from November 1, 2021 through and including
January 31, 2022 with respect to the Premises (together, the “Abatement Period”). If Tenant commits a Default and fails
to cure same before Landlord files suit to terminate this Lease or regain possession of the Premises, then all sums so abated shall
be immediately due and payable to Landlord. Notwithstanding such abatement of Base Rent, all other sums due under the Lease shall
be payable as provided in the Lease.

     

     

    

(e)       Intentionally
Deleted.

 

(f)       Term: The “Initial
Term” shall commence on the Commencement Date (as defined in Section 2.01 and expire on July 31, 2028 (the “Expiration
Date”) and may be extended pursuant to a timely exercised Extension Term.

 

(g)      Letter of Credit: $625,415.00

 

(h)      Broker(s): Paradigm Properties representing Landlord and Jones Lang LaSalle representing Tenant.

 

(i)        Permitted
Use: Office, flex engineering, light assembly, R&D and light distribution and storage.

 

(j)        Address for notices and payments are as follows:

 

	Landlord:	GRE Riverworks, LLC	 
	 	c/o GEM Realty Capital, Inc.	 
	 	900 N. Michigan Avenue	 
	 	Suite 1450	 
	 	Chicago, Illinois 60611	 
	 	Attn: General Counsel	 
	 	 	 
	 	GRE Riverworks, LLC	 
	 	c/o Paradigm Properties | Paradigm Capital Advisors	 
	 	93 Summer Street, 2nd Floor	 
	 	Boston, Massachusetts 02110	 
	 	Attn: John Caldwell	 
	 	 	 
	With Rent	Via Wire/ACH:	 
	Payments to:	 
	 	Bank: Wells Fargo Bank, NA	 
	 	San Francisco, CA	 
	 	Wire/ACH Rt#:  121000248	 
	 	Beneficiary: GRE Riverworks, LLC	 
	 	Acct: 4651665408	 
	 	 	 
	Tenant:	Markforged, Inc.	 
	 	480 Pleasant Street, Suite C-10	 
	 	Watertown, Massachusetts 02472	 
	 	Attn: Chief Financial Officer	 
	 	 	 
	With a copy to:	Markforged, Inc.	 
	 	480 Pleasant Street, Suite C-10	 
	 	Watertown, Massachusetts 02472	 
	 	Attn: General Counsel	 

 

EXHIBITS: The Exhibits attached
to this Lease are incorporated into and made a part of this Lease as if set forth herein in full. Capitalized terms used in the
Exhibits but not defined therein shall have the meanings given to such terms in the Lease.

 

Exhibit A – Site Plan of Premises

Exhibit B – Tenant Improvements

Exhibit C – Intentionally Deleted 

Exhibit D – Special Provisions

Exhibit E – Rules and Regulations 

Exhibit F – Form of Letter of Credit

Exhibit G – Electrical Capacity 

Exhibit H – Offer Space

Exhibit I – Cleaning Specifications

    -2- 

     

    

Section
1.02. Lease of Premises. Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the Premises,
under the terms and conditions herein, together with a non-exclusive right, in common with others, to use the following (collectively,
the “Common Areas”): the areas of the Building and the underlying land and improvements thereto, including, without
limitation, amenities, hallways, elevators, lobbies, entrances, loading docks, driveways, parking areas, and sidewalks that are
designed for use in common by all tenants of the Building and their respective employees, agents, contractors, representatives,
customers, guests, invitees and others. Subject to Landlord’s policies and procedures and the supervision of Landlord and/or
Landlord’s riser manager, Tenant shall also have access to and non-exclusive use of the conduits, chases, and telecommunications
and utilities closets and access areas in the Building and on the Property as necessary to provide such services to the Premises
in compliance with the terms of this Lease. Subject to the terms of this Lease, Landlord acknowledges and agrees that Tenant shall
have the right to use the common hallways between the Premises and the Building loading dock for purposes of shipping and receiving
of goods and materials, some of which will be received and transported in palletized form, as part of Tenant’s operations
in the Premises.

 

ARTICLE 2 - TERM AND POSSESSION

 

Section 2.01.
Term. The Term shall commence on November 1, 2020.

 

Section 2.02.
Intentionally Deleted.

 

Section
2.03. Construction of Tenant Improvements. Tenant is in occupancy of the Premises and accepts same in “AS
IS” condition without representation or warranty by Landlord of any kind. Tenant shall be entitled to construct and install
all leasehold improvements to the Premises (collectively, the “Tenant Improvements”) in accordance with Exhibit
B attached hereto and made a part hereof. On the Commencement Date, the Base Building mechanical (including HVAC), electrical,
plumbing and fire/life safety systems serving the Premises shall be in good working order. Tenant’s obligations to pay Rent
shall commence on the Commencement Date, subject to the Abatement Period, even though the Tenant Improvements shall not be completed.

 

Section
2.04. Surrender of the Premises. Upon the expiration or earlier termination of this Lease, Tenant shall, at its
sole cost and expense, immediately (a) surrender the Premises to Landlord in broom-clean condition and in good order, condition
and repair, reasonable wear and tear and damage by fire or other casualty excepted, (b) remove from the Premises or where located
(i) Tenant’s Property (as defined in Section 8.01 below), (ii) all gas tanks, and (iii) any alterations required to
be removed pursuant to Section 7.03 below, (c) restore any pits or trenches within the Premises, and (d) repair any damage
caused by any such restoration and removal. Upon the expiration or earlier termination of this Lease, all of Tenant’s Property
that is not removed within ten (10) days following Landlord’s written demand therefor shall be conclusively deemed to have
been abandoned and Landlord shall be entitled to dispose of Tenant’s Property at Tenant’s cost without incurring any
liability to Tenant. This Section 2.04 shall survive the expiration or any earlier termination of this Lease.

    -3- 

     

    

Section 2.05.
Holding Over. If Tenant retains possession of the Premises after the expiration or earlier termination of this Lease, Tenant
shall be a tenant at sufferance at one hundred fifty percent (150%) of the Base Rent and Annual Rental Adjustment (as hereinafter
defined) for the Premises in effect upon the date of such expiration or earlier termination for the first thirty (30) days of such
holdover and thereafter at two hundred percent (200%) of such Base Rent and Annual Rental Adjustment, and otherwise upon the terms,
covenants and conditions herein specified, so far as applicable. In addition, Tenant shall be responsible for all damages sustained
by Landlord on account of Tenant holding over. Notwithstanding the foregoing, if by written notice to Landlord delivered no later
than 6 months prior to the then current Expiration Date (the “Hold Over Notice”), Tenant advises Landlord it will hold-over
specifying the period of such hold-over (which period must be for either 1 or 2 months) (the “Hold Over Term”), then
Tenant may, as a matter of right, remain in possession following the Expiration Date without being liable for damages during the
Hold Over Term; provided, that the monthly Base Rent and Annual Rental Adjustment for the Hold Over Term shall be at the increased
holdover rate(s) set forth above. In no event shall Tenant have the right to hold over in the Premises for more than 2 months beyond
the then current Expiration Date unless agreed to in writing by Landlord and Tenant. Acceptance by Landlord of Rent (as defined
in Section 3.03 below) after such expiration or earlier termination shall not result in a renewal of this Lease, nor shall
such acceptance create a month-to-month tenancy. In the event a month-to-month tenancy is created by operation of law, either party
shall have the right to terminate such month-to-month tenancy upon thirty (30) days’ prior written notice to the other, whether
or not said notice is given on the date that any Rent is due. This Section 2.05 shall not be deemed a consent by Landlord
to any holding over by Tenant upon the expiration or earlier termination of this Lease, nor limit Landlord’s remedies in
such event.

 

ARTICLE 3 - RENT

 

Section
3.01. Base Rent. Tenant shall pay to Landlord Base Rent in advance, without demand, abatement, counterclaim,
recoupment, deduction or offset, except as otherwise expressly provided in this Lease, on the Commencement Date and thereafter,
on or before the first day of each and every calendar month thereafter during the Term. The Base Rent for partial calendar months
shall be prorated on the basis of the total number of days in the applicable calendar month. Tenant shall be responsible for delivering
the Monthly Installments pursuant to the wire/ACH instructions set forth in Section 1.01(l) above in accordance with this
Section 3.01.

 

Section 3.02.
Annual Rental Adjustment Definitions.

 

(a)       “Annual
Rental Adjustment” shall mean the amount of Tenant's Share of the amount by which the Expenses for a particular Calendar
Year exceeds the Base Expenses and Tenant's Share of the amount by which the Real Estate Taxes for a particular Tax Year exceeds
the Base Taxes, provided that such amount shall not be less than zero.

 

(b)       “Expenses”
shall mean the amount of all of Landlord’s costs and expenses paid or incurred in operating, repairing, replacing and maintaining
the Building and the Common Areas in good condition and repair for a particular Calendar Year, including by way of illustration
and not limitation, the following: insurance premiums and deductibles; water, sewer, electrical and other utility charges other
than the separately billed electrical and other utility charges payable by Tenant pursuant to this Lease (or payable by other tenants
in the Building); service and other charges incurred in the repair, replacement, operation and maintenance of the elevators and
the heating, ventilation and air-conditioning system; management fees, which shall in no event exceed 3% of the gross revenues
and receipts of the Property; costs associated with providing fitness and/or conference facilities, if any; cleaning and other
janitorial services; painting; stormwater discharge fees; tools and supplies, costs, wages and related employee benefits but not
above the level of senior property manager payable for the management, maintenance and operation of the Building; maintenance,
repair and replacement of the driveways, parking areas, curbs and sidewalk areas (including snow and ice removal), landscaped areas,
drainage strips, sewer lines, exterior walls, foundation, structural frame, roof, gutters and lighting; and maintenance and repair
costs. The cost of any Expenses that are capital in nature (“Capital Expenses”) shall be excluded other than (x) costs
incurred that are intended to effect savings in Expenses, and (y) costs incurred to comply with new Laws first in effect and applicable
to the Property after the Commencement Date, in each case only as amortized over the expected useful life of the improvement (as
reasonably determined by Landlord in accordance with generally accepted accounting principles), and in each Calendar Year of the
Term only the amortized portion of such Capital Expenses shall be included, and such amortized portion shall be prorated with respect
to any partial Calendar Year during the Term. The amortized cost of Capital Expenses may, at Landlord’s option, include actual
interest at the rate that Landlord is required to pay to finance the cost of the Capital Expenses. Notwithstanding the foregoing,
any Capital Expenses related to major repairs and replacements of the roof and structural supports or elements of the Building
shall not be included in Expenses during the Term.

    -4- 

     

    

In no event shall Expenses include: as
(i) any mortgage charges (including interest, principal, points and fees, and ground rent); (ii) costs in connection with leasing
space in the Building, including advertising, brokerage commissions; lease concessions, rental abatements and construction allowances
granted to specific tenants; (iii) salaries of executives and owners or other employees to the extent not employed in the management/operation
of the Building; (iv) the cost of work done by Landlord for or on behalf of a particular tenant; (v) the costs of any contributions
made by Landlord to any tenant of the Building in connection with the build-out of its premises; (vi) Real Estate Taxes and the
Real Estate Tax Exclusions; (vii) costs payable by individual tenants to suppliers; (viii) material increases in premiums for insurance
when such increase is caused by the use of the Building by Landlord or any other non-office tenant of the Building; (ix) costs
relating to maintaining Landlord’s existence as a corporation, partnership or other entity; (x) advertising and other fees
and costs incurred in procuring tenants; (xi) the cost of any items to the extent reimbursable by insurance, condemnation awards,
refund, rebate or otherwise, and any expenses for repairs or maintenance to the extent covered by warranties, guaranties and service
contracts; (xii) costs incurred in connection with any disputes between Landlord and its employees, between Landlord and Building
management, or between Landlord and other tenants or occupants; (xiii) costs incurred in connection with the sale, financing or
refinancing of the Building; (xiv) fines, interest and penalties incurred due to the late payment of Real Estate Taxes or Expenses;
(xv) costs of any building additions to or expansions of the Building; (xvi) amounts paid to subsidiaries or affiliates of Landlord
for goods and/or services rendered to the Building to the extent such amounts exceed the competitive costs for delivery of such
services were they not provided by such related parties; (xvii) payments for rented equipment, the cost of which equipment would
constitute a capital expenditure if the equipment were purchased, except for (i) equipment which is leased on a temporary basis,
such as in the event of a service interruption, (ii) equipment which is used in providing janitorial services, (iii) customarily
leased office equipment, such as copiers, (iv) fitness facility equipment, and (v) rentals of rarely used items that, in Landlord’s
reasonable judgment, it is more economical to rent than to purchase; (xviii) charitable or political contributions; (xix) replacement
or contingency reserves or any bad debt loss, rent loss or reserves for bad debts or rent loss; (xx) costs associated with retail
leases at the Building, if any; (xxi) the cost of testing, remediation or removal, transportation or storage of Hazardous Materials
at the Property required by Environmental Laws, or (xxii) costs to make improvements, alterations, additions or replacements to
the Building which are required in order to render the same in compliance with Laws in effect as of the Commencement Date.

 

(c)         “Real
Estate Taxes” shall mean shall mean the total of all taxes and special or other assessments based on the value of, or
income derived from, the Property or any part thereof and levied, assessed or imposed at any time by any governmental authority
upon or against the Property or any part thereof or any part thereof. If, due to a change in the method of taxation or for any
other reason, any tax or assessment is levied, assessed or imposed at any time by any governmental authority in connection with
the value of, or the receipt of income or rents from, the Property or any part thereof, or otherwise imposed with reference to
the ownership, use or occupancy of the Property, against Landlord or any owner of the Property or any part thereof in addition
to or in substitution in whole or in part for Real Estate Taxes, then such other tax, assessment or governmental imposition shall
be deemed to be included within the definition of Real Estate Taxes for the purposes hereof. Included in Real Estate Taxes for
any year shall be the expenses, including reasonable payments to attorneys, experts and appraisers, incurred by Landlord during
such year in connection with any application, proceeding or settlement wherein Landlord obtains or seeks to obtain an abatement,
reduction or refund of Real Estate Taxes payable or paid upon or against the Property. Real Estate Taxes shall be applied on a
fully assessed basis. Real Estate Taxes shall not include any corporate franchise, estate, inheritance tax, transfer taxes or income
taxes that are imposed on Landlord's business and not assessed directly against the Premises or the Property (collectively, the
 “Real Estate Tax Exclusions”).

    -5- 

     

    

(d)       “Base Expenses” shall mean the Expenses attributable to the Expense Base Year calculated in accordance
with the provisions of Section 3.04 below.

 

(e)       “Expense Base Year” shall mean the Calendar Year 2021 (i.e., January 1, 2021 through December 31, 2021).

 

(f)        “Calendar Year” shall mean a year beginning January 1 and ending December 31.

 

(g)       “Base
Taxes” shall mean the Real Estate Taxes attributable to the Tax Base Year, after accounting for any refund of Real
Estate Taxes attributable to the Tax Base Year obtained via abatement proceedings (but not accounting for any refund
resulting from an agreement voluntarily entered into by Landlord with any taxing authority regarding Real Estate Taxes which
applies different methodology to the Tax Base Year than subsequent Tax Years resulting in artificially low Real Estate Taxes
for the Tax Base Year.

 

(h)       “Tax
Base Year” shall mean Fiscal Tax Year 2021 (i.e. July 1, 2020 through June 30, 2021).

 

(i)        “Tax Year”
shall mean a twelve (12) month period beginning July 1 and ending June 30, or such other Calendar Year as may be utilized by Landlord
(based on municipal tax payment requirements) from time to time for accounting purposes in connection with Real Estate Taxes.

 

Section 3.03.
Real Estate Taxes.

 

(a)       Tenant shall pay
to Landlord, as Additional Rent for each Tax Year or portion of a Tax Year included in the Term, in the manner hereinafter provided
in this Section 3.03, Tenant's Share of the amount by which the Real Estate Taxes for such Tax Year exceeds the Base Taxes
(a "Tax Payment").

 

(b)        Approximately (30)
days after the start of each Tax Year or as soon thereafter as is practicable, Landlord shall furnish to Tenant a statement of
Landlord's reasonable estimate of the Tax Payment payable for such Tax Year, and Tenant shall pay to Landlord as Additional Rent,
on the first (lst) day of each calendar month during such Tax Year, an amount equal to one-twelfth (1/12th) of such estimated Tax
Payment.

 

(c)       During any Tax
Year included in the Term, Landlord may send to Tenant a revised statement of Landlord's reasonable estimate of the Tax Payment
payable for such Tax Year and an appropriate adjustment shall be made to the monthly installments payable by Tenant on account
of the Tax Payment for the remainder of the Tax Year. If, at the time of any such revised statement, the aggregate amount of the
monthly installments made by Tenant on account of the Tax Payment during the preceding months of the Tax Year in question exceeds
the amount which would have been paid pursuant to such revised statement, Landlord shall credit such excess to the Rent next due
from Tenant.

    -6- 

     

    

(d)        Within approximately
one hundred twenty (120) days after the end of each Tax Year, or as soon thereafter as is practicable, Landlord shall send to Tenant
a final statement (a "Tax Statement") of the Tax Payment for such Tax Year. If the Tax Payment as set forth on the Tax
Statement is greater than the aggregate amount of Tenant's installments made on account of the Tax Payment for such Tax Year, then
within thirty (30) days after the date of the Tax Statement, Tenant shall pay any balance due as Additional Rent. If the aggregate
amount of Tenant's installments made on account of the Tax Payment for such Tax Year is less than the Tax Payments for such Tax
Year, as set forth on the Tax Statement, Landlord shall credit any such excess to the installments next due from Tenant towards
the Rent next due from Tenant, or if the Term shall have expired, Landlord shall refund any such excess to Tenant subject to and
in accordance with the terms and provisions contained in Section 3.05(a).

 

(e)        Until a new statement
of the estimated Tax Payment is rendered, Tenant's estimated installments on account of the Tax Payment for any Tax Year shall
be deemed to be one-twelfth (1/12th) of the total amount of the Tax Payment attributable to the preceding Tax Year, as set forth
in Landlord's most recent statement of the same delivered to Tenant.

 

Section 3.04.
Expenses.

 

(a)        Tenant shall pay
to Landlord, as Additional Rent for each Calendar Year or portion of a Calendar Year included in the Term, in the manner hereinafter
provided in this Section 3.04, Tenant's Share of the amount by which the Expenses for such Calendar Year exceeds the Base
Expenses (an "Expense Payment").

 

(b)        In the event Landlord
incurs material costs or expenses associated with or relating to separate items or categories or subcategories of Expenses which
were not part of Expenses during all or substantially all of entire Expense Base Year, Expenses for the Expense Base Year shall
be deemed increased by the amount Landlord would have incurred during the Expense Base Year with respect to such costs and expenses
had such separate items or categories or subcategories of Expenses been included in Expenses during the entire Expense Base Year,
as reasonably estimated by Landlord in its sole but reasonable discretion. As an illustration of the foregoing, any material additional
insurance expenses arising due to change in coverage by Landlord after the Expense Base Year shall be deemed to be included in
Expenses for the Expense Base Year.

 

(c)        Notwithstanding
the foregoing, if, during all or part of any Calendar Year (including, without limitation, the Expense Base Year), Landlord shall
not furnish any particular item(s) of work or service which would constitute an Expense hereunder to portions of the Property,
due to the fact that such portions are not occupied or leased, or because such item(s) of work or service is or are not required
or desired by the tenant of such portion, or such tenant is itself obtaining and providing such item(s) of work or service, or
for other reasons, then, for the purposes of computing the Additional Rent payable hereunder, the amount of such items(s) included
in Expenses for such period shall be increased by an amount equal to the additional operating and maintenance expenses which would
reasonably have been incurred during such Calendar Year by Landlord if it had at its own expense furnished such item(s) of work
or service to the Property as if the Property had been 95% occupied by tenants.

 

(d)        Before or within three (3) months after the start of each Calendar Year, Landlord shall furnish to Tenant a statement of Landlord's
reasonable estimate of the Expense Payment for such Calendar Year, and Tenant shall pay to Landlord as Additional Rent, on the
first (1st) day of each calendar month during such Calendar Year, an amount equal to one-twelfth (l/12th) of
such estimated Expense Payment.

    -7- 

     

    

(e)        At any time during
any Calendar Year, Landlord may deliver to Tenant a revised statement of the Expense Payment for such Calendar Year to reflect
known or reasonably anticipated increases in rates for the current Calendar Year applicable to the items included in Expenses,
and thereafter Tenant's monthly installments on account of the Expense Payment shall be adjusted accordingly. If, at the time of
any such revised statement, the aggregate amount of the monthly installments previously made by Tenant on account of the Expense
Payment during the preceding months of the Calendar Year in question is less than the amount which would have been paid pursuant
to such revised statement, the deficiency shall be due and payable in full as Additional Rent within thirty (30) days after the
date of such statement. If, at the time of any such revised statement, the aggregate amount of the monthly installments on account
of the Expense Payment made by Tenant during the preceding months of the Calendar Year in question exceeds the amount which would
have been paid pursuant to such revised statement, Landlord shall credit such excess to the Rent next due from Tenant.

 

(f)        Within one hundred
twenty (120) days after the end of each Calendar Year, Landlord shall submit to Tenant an “Expense Statement" prepared
by Landlord setting forth the Expenses for the preceding Calendar Year and the adjustment, if any, due for such Calendar Year,
provided that no failure or delay by Landlord in delivering any Expense Statement shall relieve Tenant of its Expense Payment obligations
hereunder. If the Expense Payment for such Calendar Year is greater than the aggregate of Tenant's installments made on account
of such Expense Payment, then within thirty (30) days after the date of such Expense Statement, Tenant shall pay any unpaid portion
of the Expense Payment as Additional Rent. If the Expense Payment is less than the aggregate of Tenant's installments made on account
of such Expense Payment, Landlord shall credit any such excess, less any amounts then due from Tenant to Landlord hereunder, to
the Rent next due from Tenant. Landlord shall, if the Term shall have expired, refund any excess to Tenant, subject to and in accordance
with the terms and provisions contained in Section 3.05(a).

 

(g)        Notwithstanding anything in this Lease to the contrary, Tenant will be responsible for Tenant’s Share of Real Estate Taxes,
insurance costs, utilities, any component of Expenses involving union labor/collective
bargaining, all governmentally mandated costs and expenses, utility costs and weather related costs (“Uncontrollable Expenses”)
without regard to the level of increase in any or all of the above in any year or other period of time. Tenant’s obligation
to pay all other Expenses that are not Uncontrollable Expenses (herein “Controllable Expenses”) shall be limited to
a five percent (5%) per annum increase over the amount the Controllable Expenses for the immediately preceding calendar year would
have been had the Controllable Expenses increased at the rate of five percent (5%) in all previous calendar years beginning with
the actual Controllable Expenses for the year ending December 31, 2021. Management fees shall also be excluded from Controllable
Expenses because management fees are separately capped in Section 3.02(b) above.

 

Section
3.05. Provisions Applicable to Real Estate Tax Payments and Expense Payments. Subject to the terms of this Section
3.05, the following provisions shall be applicable to Real Estate Tax Payments and Expense Payments:

 

(a)        Landlord's and
Tenant's obligation to make the adjustments referred to in Section 3.03 and Section 3.04 shall survive any expiration
or termination of this Lease. With respect to the year in which the Term expires or terminates, each of Tenant's Tax Payment and
Expense Payment shall become immediately due and payable by Tenant to Landlord, if it has not already been paid, and Landlord shall
promptly cause the Tax Statement and Expense Statement for that Tax Year and Calendar Year, as applicable, to be prepared and furnished
to Tenant (but in any event within one hundred twenty (120) days from the end of the Tax Year and Calendar Year, as applicable),
provided that no failure or delay by Landlord in delivering such Tax Statement and/or Expense Statement shall relieve Tenant of
its Tax Payment and Expense Payment obligations hereunder. Landlord and Tenant thereupon shall make appropriate adjustments of
all amounts then owing.

    -8- 

     

    

(b)        Any delay or failure
of Landlord in billing Tax Payments and Expense Payments shall not constitute a waiver of, or in any way impair the continuing
obligation of Tenant to pay, such amounts.

 

Section 3.06.
Late Charges. In addition to the other remedies available to Landlord hereunder, if any payment required to be paid by
Tenant to Landlord hereunder shall become overdue, Tenant shall pay Landlord an administration fee equal to five percent (5%)
of such amount. In addition, such unpaid amount shall bear interest from the due date thereof to the date of payment at the prime
rate of interest, as reported in the Wall Street Journal (the “Prime Rate”) plus six percent (6%) per annum; provided,
however, such interest rate shall not be less than twelve percent (12%) per annum. Such interest and late charges are in addition
to and shall not diminish or represent a substitute for any of Landlord’s rights or remedies under any other provision of
this Lease. Notwithstanding the foregoing, Landlord shall provide Tenant with a written courtesy notice of such delinquent payment
and Tenant shall have an additional five (5) business days to cure such delinquent payment before Landlord imposes the late charge
or interest thereon; provided, however, that Landlord shall not be required to give such courtesy notice more than one (1) time
in any consecutive twelve (12) month period. Landlord’s acceptance of less than the correct amount of Rent shall be considered
a payment on account of the oldest obligation due from Tenant hereunder, then to any current Rent then due hereunder, notwithstanding
any statement to the contrary contained on or accompanying any such payment from Tenant. Rent for any partial month during the
Term shall be prorated. No endorsement or statement on a check or letter accompanying payment shall be considered an accord and
satisfaction. Tenant’s covenant to pay Rent is independent of every other covenant in this Lease.

 

Section 3.07.
Inspection and Audit Rights.

 

(a)         Each Tax Statement
and Expense Statement furnished by Landlord as provided above shall constitute a final and binding determination of the Tax Payment
and Expense Payment as between Landlord and Tenant for the period represented thereby unless Tenant shall, within six (6) months
after the applicable statement is furnished, give written notice to Landlord that it disputes the accuracy thereof, which notice
shall specify the particular respects in which the statement may be inaccurate. Notwithstanding any such dispute, Tenant shall
pay the Tax Payment on the Tax Statement and the Expense Payment on the Expense Statement to Landlord in accordance with the statement
furnished by Landlord pending resolution of such dispute. If timely objected to, and not resolved by Landlord and Tenant within
thirty (30) days thereafter, Tenant shall have the right to inspect, at reasonable times and in a reasonable manner, for ninety
(90) days after Landlord delivers the required books and records (the “Inspection Period”), such of Landlord’s
books of account and records as pertain to and contain information concerning the Tax Statement and/or Expense Statement, as applicable
for the prior Calendar Year and/or Tax Year, as applicable, in order to verify the amounts thereof. Such inspection shall take
place at Landlord’s office upon at least fifteen (15) days’ prior written notice from Tenant to Landlord. Only Tenant
or a certified public accountant that is not being compensated for its services on a contingency fee basis shall conduct such inspection.
Tenant shall also agree to follow Landlord’s reasonable administrative protocols for auditing such books and records. Landlord
and Tenant shall act reasonably in assessing the other party’s calculation of the Expenses. Tenant shall provide Landlord
with a copy of its findings within thirty (30) days after completion of the audit. Tenant’s failure to exercise its rights
hereunder within the Inspection Period shall be deemed a waiver of its right to inspect or contest the method, accuracy or amount
of such Expense Statement.

 

(b)        If Landlord and
Tenant agree that Landlord’s calculation of the Taxes for the inspected Tax Year and/or the Expenses for the inspected Calendar
Year was incorrect, the parties shall enter into a written agreement confirming such undisputed error and then Landlord shall make
a correcting payment in full to Tenant within thirty (30) days after the determination of the amount of such error or credit such
amount against future Additional Rent if Tenant overpaid such amount, and Tenant shall pay Landlord within thirty (30) days after
the determination of such error if Tenant underpaid such amount. In the event of any errors on the part of Landlord that it is
finally determined or that Landlord agrees were errors costing Tenant in excess of the greater of (i)
five percent (5%) of Expenses for the inspected Calendar Year, and (ii) $5,000, Landlord will also reimburse Tenant for the costs
of an audit reasonably incurred by Tenant in an amount not to exceed $10,000 within the above thirty (30)-day period. If Tenant
provides Landlord with written notice disputing the correctness of Landlord’s statement, and if such dispute shall have not
been settled by agreement within thirty (30) days after Tenant provides Landlord with such written notice, Tenant may submit the
dispute to a reputable firm of independent certified public accountants selected by Tenant and approved by Landlord, and the decision
of such accountants shall be conclusive and binding upon the parties. If such accountant decides that there was an error, Landlord
will make the correcting payment if Tenant overpaid such amount, and Tenant shall pay Landlord if Tenant underpaid such amount.
The fees and expenses involved in such decision shall be borne by the party required to pay for the audit.

    -9- 

     

    

(c)       All of the information
obtained through Tenant’s inspection with respect to financial matters (including, without limitation, costs, expenses and
income), the content of the books and records and any compromise, settlement or adjustment reached between Landlord and Tenant
relative to the results of the inspection shall be held in strict confidence by Tenant and its officers, agents, and employees;
and Tenant shall cause its independent professionals to be similarly bound. The obligations within the preceding sentence shall
survive the expiration or earlier termination of the Lease.

 

ARTICLE 4 - LETTER OF CREDIT

 

Section
4.01. Requirements for Letter of Credit. Concurrently with Tenant’s execution of this Lease, Tenant shall
deliver to Landlord, as protection for the full and faithful performance by Tenant of all of its obligations under this Lease
and for all losses and damages Landlord may suffer as a result of Default by Tenant under this Lease, an irrevocable and
unconditional negotiable standby letter of credit (the “Letter of Credit”), in the form attached hereto as Exhibit
F, or in form otherwise reasonably approved by Landlord, and containing the terms required herein, payable in the
City of Boston, Massachusetts or permitting fax presentment, running in favor of Landlord and issued by a solvent, nationally
recognized bank with a long term rating of A or higher (by Standard & Poor’s) or a long term rating of A2 or higher
(by Moody’s), under the supervision of the Office of Banks and Real Estate of the Commonwealth of Massachusetts, or a
national banking association (the “Bank”), in the Letter of Credit Amount. As of the Effective Date, Silicon
Valley Bank is an approved Bank. The Letter of Credit shall (a) be “callable” at sight, irrevocable and
unconditional, (b) be maintained in effect, whether through renewal or extension, for the period from the Commencement Date
and continuing until the date (the “LC Expiration Date”) that is ninety (90) days after the expiration of the
Term (as the same may be extended), and Tenant shall deliver a new Letter of Credit or certificate of renewal or extension to
Landlord at least thirty (30) days prior to the expiration of the Letter of Credit then held by Landlord, without any action
whatsoever on the part of Landlord, (c) be fully assignable by Landlord, its successors and assigns, (d) permit partial draws
and multiple presentations and drawings, and (e) be otherwise subject to the International Standby Practices
1998, International Chamber of Commerce Publication No. 590. The terms of the Letter of Credit and the Bank shall be
acceptable to Landlord. If Tenant exercises its option to extend the Term pursuant to Exhibit F of this Lease
then, not later than ninety (90) days prior to the commencement of the Extension Term, Tenant shall deliver to Landlord a new
Letter of Credit or certificate of renewal or extension evidencing the LC Expiration Date as ninety (90) days after the
expiration of the Extension Term. Landlord, or its then managing agent, shall have the right to draw down an amount up to the
face amount of the Letter of Credit if any of the following shall have occurred or be applicable (each, a “Triggering
Event”): (1) such amount is due to Landlord from a Default of Tenant under the terms and conditions of this Lease, or
(2) Tenant has filed a voluntary petition under the U. S. Bankruptcy Code or any state bankruptcy code (collectively,
 “Bankruptcy Code”), or (3) an involuntary petition has been filed against Tenant under the Bankruptcy Code, or
(4) the Bank has notified Landlord that the Letter of Credit will not be renewed or extended through the LC Expiration Date
and Tenant has not provided a substitute Letter of Credit meeting the requirements set forth in this Article 4 no later than
thirty (30) days prior to the current expiration date or (5) the long term rating of the Bank has been downgraded to BBB or
lower (by Standard & Poor’s) or Baa2 or lower (by Moody’s) and Tenant has failed to deliver a new Letter of
Credit from a bank with a long term rating of A or higher (by Standard & Poor’s) or A2 or higher (by Moody’s)
and otherwise meeting the requirements set forth in this Article 4 within thirty (30) days following notice from Landlord.
The Letter of Credit will be honored by the Bank regardless of whether Tenant disputes Landlord’s right to draw upon
the Letter of Credit.

    -10- 

     

    

Section
4.02. Transfer of Letter of Credit. The Letter of Credit shall also provide that Landlord, its successors and
assigns, may, at any time and without notice to Tenant and without first obtaining Tenant’s consent thereto, transfer (one
or more times) all of its interest in and to the Letter of Credit to another party, person or entity. In the event of a transfer
of Landlord’s interest in the Building, Landlord shall transfer the Letter of Credit to the transferee and thereupon Landlord
shall, without any further agreement between the parties, be released by Tenant from all liability therefor, and it is agreed that
the provisions hereof shall apply to every transfer or assignment of said Letter of Credit to a new landlord. In connection with
any such transfer of the Letter of Credit by Landlord, Tenant shall, at Tenant’s sole cost and expense, execute and submit
to the Bank such applications, documents and instruments as may be necessary to effectuate such transfer, and Tenant shall be responsible
for paying the Bank’s transfer and processing fees in connection therewith.

 

Section 4.03.
Deficiency or Non-Renewal. If, as a result of any drawing by Landlord on the Letter of Credit, the amount of the Letter
of Credit shall be less than the Letter of Credit Amount, Tenant shall, within ten (10) days thereafter, provide Landlord with
additional letter(s) of credit in an amount equal to the deficiency, and any such additional letter(s) of credit shall comply with
all of the provisions of this Article 4, and if Tenant fails to comply with the foregoing, notwithstanding anything to the contrary
contained in Article 13 of this Lease, the same shall constitute an incurable Default by Tenant. Tenant further covenants and warrants
that it will neither assign nor encumber the Letter of Credit or any part thereof and that neither Landlord nor its successors
or assigns will be bound by any such assignment, encumbrance, attempted assignment or attempted encumbrance. Without limiting the
generality of the foregoing, if the Letter of Credit expires earlier than the LC Expiration Date, Landlord will accept a renewal
thereof (such renewal letter of credit to be in effect and delivered to Landlord, as applicable, not later than thirty (30) days
prior to the expiration of the Letter of Credit), which shall be irrevocable and automatically renewable as above provided through
the LC Expiration Date upon the same terms as the expiring Letter of Credit or such other terms as may be acceptable to Landlord
in its sole discretion. However, if the Letter of Credit is not timely renewed, or if Tenant fails to maintain the Letter of Credit
in the amount and in accordance with the terms set forth in this Article 4, Landlord shall have the right to present the Letter
of Credit to the Bank in accordance with the terms of this Article 4, and the proceeds of the Letter of Credit may be applied by
Landlord against any Rent payable by Tenant under this Lease that is not paid when due and/or to pay for all losses and damages
that Landlord has suffered as a result of any Default by Tenant under this Lease. Any unused proceeds shall constitute the property
of Landlord and need not be segregated from Landlord’s other assets. Landlord agrees to pay to Tenant within thirty (30)
days after the LC Expiration Date the amount of any proceeds of the Letter of Credit received by Landlord and not applied against
any Rent payable by Tenant under this Lease that was not paid when due or used to pay for any losses and/or damages suffered by
Landlord as a result of any Default by Tenant under this Lease; provided, however, that if prior to the LC Expiration Date a voluntary
petition is filed by Tenant, or an involuntary petition is filed against Tenant by any of Tenant’s creditors, under the Bankruptcy
Code, then Landlord shall not be obligated to make such payment in the amount of the unused Letter of Credit proceeds until either
all preference issues relating to payments under this Lease have been resolved in such bankruptcy or reorganization case or such
bankruptcy or reorganization case has been dismissed.

 

Section
4.04. General. Tenant hereby acknowledges and agrees that Landlord is entering into this Lease in material reliance
upon the ability of Landlord to draw upon the Letter of Credit upon the occurrence of any breach or default on
the part of Tenant under this Lease. If Tenant shall be in Default hereunder, Landlord may, but without obligation to do so, and
without notice to Tenant, draw upon the Letter of Credit, in part or in whole, to cure any Default of Tenant and/or to compensate
Landlord for any and all damages of any kind or nature sustained resulting from Tenant’s Default. The use, application or
retention of the Letter of Credit, or any portion thereof, by Landlord shall not prevent Landlord from exercising any other right
or remedy provided by this Lease or by any applicable law, it being intended that Landlord shall not first be required to proceed
against the Letter of Credit, and shall not operate as a limitation on any recovery to which Landlord may otherwise be entitled.
Tenant agrees not to interfere in any way with payment to Landlord of the proceeds of the Letter of Credit, either prior to or
following a “draw” by Landlord of any portion of the Letter of Credit, regardless of whether any dispute exists between
Tenant and Landlord as to Landlord’s right to draw upon the Letter of Credit. No condition or term of this Lease shall be
deemed to render the Letter of Credit conditional to justify the issuer of the Letter of Credit in failing to honor a drawing upon
such Letter of Credit in a timely manner. Tenant agrees and acknowledges that (a) the Letter of Credit constitutes a separate and
independent contract between Landlord and the Bank, (b) Tenant is not a third party beneficiary of such contract, (c) Tenant has
no property interest whatsoever in the Letter of Credit or the proceeds thereof, and (d) in the event Tenant becomes a debtor under
any chapter of the Bankruptcy Code, neither Tenant, any trustee, nor Tenant’s bankruptcy estate shall have any right to restrict
or limit Landlord’s claim and/or rights to the Letter of Credit and/or the proceeds thereof by application of Section 502(b)(6)
of the U. S. Bankruptcy Code or otherwise.

    -11- 

     

    

Section
4.05. Reduction of the Amount of the Letter of Credit. Provided that as of the applicable reduction date below,
no Triggering Event is then occurring, no Default by Tenant is then occurring under any provision of this Lease, and no circumstance
is then occurring which, with the giving of notice or the passage of time, or both, would become a Default by Tenant under this
Lease, unless and until such circumstance is cured by Tenant (Landlord hereby agreeing to notify Tenant if any such circumstance
is then occurring promptly after receiving Tenant’s written request for the reduction of the Letter of Credit), then Tenant
shall be entitled to reduce the amount of the Letter of Credit to $447,215.00 as of February 1, 2022 if there is no Rent Credit
(as defined in Exhibit B) or as of November 1, 2022 if there is a Rent Credit and Tenant shall tender either a replacement
Letter of Credit or a certificate of amendment to the existing Letter of Credit conforming in all respects to the requirements
of this Article 4. If Tenant does not meet the conditions set forth above for such reduction, the Letter of Credit Amount
shall remain at the amount then in effect until the conditions are met.

 

ARTICLE 5 - OCCUPANCY AND USE

 

Section
5.01. Use. Tenant shall use the Premises for the Permitted Use and for no other purpose without the prior written
consent of Landlord. Tenant shall have access to the Building and Property, including surface parking areas 24 hours per day/7
days per week, subject to the terms of this Lease and such protective services or monitoring systems, if any, as Landlord may reasonably
impose, including, without limitation, sign-in procedures and/or presentation of identification cards.

 

Section 5.02.
Covenants of Tenant Regarding Use.

 

(a)       Tenant shall (i)
use and maintain the Premises and conduct its business thereon in a safe, careful, reputable and lawful manner, (ii) comply with
all covenants and restrictions that encumber the Building and all applicable federal, state or local laws, ordinances, orders,
rules, regulations or requirements and directions of any governmental authority or agency, now in force or which may hereafter
be in force (collectively, “Laws”), including, without limitation, those Laws which shall impose upon Landlord or Tenant
any duty with respect to or triggered by a change in the use or occupation of, or any improvement or alteration to, the Premises,
but in all cases subject to the terms of Section 16.14 of this Lease, and (iii) comply with and obey all reasonable directions,
rules and regulations of Landlord, including the Building Rules and Regulations attached hereto as
Exhibit E and made a part hereof, (the “Rules and Regulations”), as such Rules and Regulations may be
modified from time to time by Landlord upon reasonable notice to Tenant. In the event of a conflict between the Rules and Regulations
and the provisions of this Lease, the provisions of this Lease shall govern and control. All Rules and Regulations shall be applied
on a non-discriminatory basis, but nothing herein shall be construed to give Tenant or any other person or entity any claim, demand
or cause of action against Landlord arising out of the violation of such Rules and Regulations by any other tenant, occupant, or
visitor of the Project, or out of the enforcement or waiver of the Rules and Regulations by Landlord in any particular instance.

    -12- 

     

    

(b)        Tenant shall not
do or permit anything to be done in or about the Premises that will in any way cause a nuisance, obstruct or interfere with the
rights of other tenants or occupants of the Building or injure or annoy them. Landlord shall not be responsible to Tenant for the
non-performance by any other tenant or occupant of the Building of any of the Rules and Regulations, but Landlord agrees that any
enforcement thereof shall be done uniformly. Tenant shall not use the Premises nor allow the Premises to be used, for any purpose
or in any manner that would (i) invalidate any policy of insurance now or hereafter carried by Landlord on the Building, or (ii)
increase the rate of premiums payable on any such insurance policy unless Tenant reimburses Landlord for any such increase in premium
charged.

 

Section 5.03.
Landlord’s Rights Regarding Use. In addition to Landlord’s rights specified elsewhere in this Lease (a) Landlord
shall have the right at any time, without notice to Tenant, to control, change or otherwise alter the Common Areas in such manner
as it deems necessary or proper, provided that any permanent changes and alterations will not materially adversely affect Tenant’s
access to or use and operations in the Premises and the Building, and (b) Landlord, its agents, employees, representatives, consultants,
contractors and any mortgagee of the Building shall have the right (but not the obligation) to enter any part of the Premises at
reasonable times upon at least 24 hours prior notice (except in the event of an emergency or to provide regularly scheduled Building
services where no notice shall be required) and to enter upon the Building and Common Areas at any time without notice for the
purposes of examining or inspecting the same (including, without limitation, testing to confirm Tenant’s compliance with
this Lease), and enter any part of the Premises at reasonable times upon at least 24 hours prior notice for purposes of showing
the same to prospective purchasers, mortgagees or, during the last twelve (12) months of the Term, to tenants, and making such
repairs, alterations or improvements to the Premises or the Building as Landlord may deem necessary or desirable. If reasonably
necessary, Landlord may schedule a time that is reasonably acceptable to Tenant to temporarily close all or a portion of the Premises
to perform repairs, alterations and additions. Landlord shall incur no liability to Tenant for such entry, nor shall such entry
constitute an eviction of Tenant or a termination of this Lease, or entitle Tenant to any abatement of rent therefor. This Lease
does not grant any rights to light or air over or about the Premises or Building. Landlord excepts and reserves exclusively to
itself any and all rights not specifically granted to Tenant under this Lease. Landlord may erect, use and maintain concealed ducts,
pipes and conduits in and through the Premises provided such use does not cause the usable area of the Premises to be reduced beyond
a de minimis amount. During access to the Premises and exercise of Landlord’s rights hereunder, Landlord shall use commercially
reasonable efforts to not materially adversely affect Tenant’s normal operations in the Premises or materially increase Tenant’s
costs and expenses for such operations.

 

Section 5.04.
Secure Areas. Landlord acknowledges that Tenant has advised Landlord that Tenant’s business at the Premises involves
sensitive information and operations and that Tenant has security requirements to protect such information and operations. Except
in connection with daily cleaning services, Landlord and any person entering the Premises with, at the direction of or under the
authority of, Landlord shall, subject to Tenant’s compliance with its obligations pursuant to this Section 5.04, comply
with the requirement that all persons entering the Premises on behalf of Landlord be attended by a representative of Tenant. Tenant
shall make the representative available upon 24-hours prior telephonic notice by Landlord. If Tenant fails to make such representative
available at the time of Landlord’s scheduled entry, Landlord need not wait to be accompanied by such
representative of Tenant to enter the Premises. Tenant and Landlord shall mutually agree on those portions of the Premises designated
as “secure areas” that are required in order for Tenant to comply with all applicable Laws in the conduct of its business
and such secure areas shall be shown on the on Tenant’s CD’s. In no event shall more than ten percent (10%) of the
Premises be designated as secure areas, except that if Tenant elects to consolidate operations from other locations into the Premises,
such limit on secure areas will be increased to twenty percent (20%). Landlord shall be absolved from the obligation to perform
any services within the secure areas of the Premises, including cleaning services and repairs, and Tenant shall not be entitled
to a credit against Rent therefor or claim damages against or a default by Landlord. In the event of an emergency that could cause
damage to health, safety or property Landlord shall use good faith efforts to follow Tenant’s requirements contained herein
and in such event Landlord will be required to give only such notice that it in good faith believes is feasible under the circumstances
and need not wait to be accompanied by Tenant or its employees or representatives (although these parties may still accompany Landlord
if they are available and wish to do so) and may access any secure areas within the Premises by any means and as necessary to address
the emergency.

    -13- 

     

    

Section 5.05.
Signage.

 

(a)        Lobby and Suite
Signage. Landlord, at Landlord’s cost and expense, shall provide Tenant with Building standard signage on the main Building
directory and at the entrance to the Premises. Any changes requested by Tenant to the initial directory or suite signage shall
be made at Tenant’s sole cost and expense and shall be subject to Landlord’s approval. Landlord may install such other
signs, advertisements, notices or tenant identification information on the Building directory, tenant access doors or other areas
of the Building, as it shall deem necessary or proper. Tenant shall not place any exterior signs on the Premises or interior signs
visible from the exterior of the Premises without the prior written consent of Landlord, except as otherwise set forth below in
this Section 5.05. Notwithstanding any other provision of this Lease to the contrary, Landlord may immediately remove any
sign(s) placed by Tenant in violation of this Section.

 

(b)        Exterior Building
Signage. Provided that (i) zoning and other municipal and county regulations allow for such signage, and (ii) Tenant complies
with all zoning and other municipal and county regulations, then Tenant shall have the non-exclusive right, at its own cost and
expense, to erect an exterior illuminated sign, at Tenant’s election, on Tenant’s entryway in the lower parking lot
and/or on the Building exterior located on Pleasant Street (the "Exterior Sign"). Landlord shall have the right to approve
the Exterior Sign, which approval shall not be unreasonably withheld, conditioned or delayed, including the location, size, color
and style of such Exterior Sign. Tenant agrees to maintain such Exterior Sign in a first-class condition and in compliance with
all zoning and building codes, including the Town of Watertown’s by-laws. Upon the expiration or earlier termination of this
Lease, Tenant, at Tenant's sole cost and expense, shall remove the Exterior Sign and repair all damage to the Building or Common
Areas caused thereby and clean the area around the Exterior Sign. Landlord does not warrant to Tenant that the Exterior Sign is
permitted under applicable municipal requirements. Tenant shall indemnify and hold harmless Landlord from any and all liability
for any loss of or damage or injury to any person (including death resulting therefrom) or property connected with or arising from
the Exterior Sign or the rights granted to Tenant herein. If Tenant requests any assignment or subletting of this Lease, Tenant's
rights with respect to the Exterior Sign as contained herein shall not be transferable or assignable to an assignee or subtenant,
other than pursuant to a Permitted Transfer, without the express prior written consent of Landlord which consent shall not be unreasonably
withheld or conditioned.

 

(c)        Monument Signage.
Landlord, at Landlord’s sole cost and expense, shall install Tenant’s corporate name ("Tenant's Identification")
on the monument sign located at the Building in common with other tenants of the Building. Upon expiration or earlier termination
of this Lease, Landlord shall remove Tenant's Identification from the Sign and restore the Sign to substantially its previous condition
at Tenant’s sole cost and expense. The location, design,
construction, size and all other aspects of Tenant’s Identification and the installation thereof shall be determined and
performed by Landlord. Landlord shall maintain the monument sign and Tenant’s Identification, the cost of which shall be
included in Expenses. If Tenant requests any subletting of this Lease, Tenant's rights with respect to the monument signage as
contained herein shall not be transferable or assignable to a subtenant, other than pursuant to a Permitted Transfer, without the
express prior written consent of Landlord which consent shall not be unreasonably withheld or conditioned.

    -14- 

     

    

ARTICLE 6 - UTILITIES AND OTHER BUILDING SERVICES

 

Section
6.01. Services to be Provided. Landlord shall furnish to Tenant, except as noted below, the following utilities
and other services to the extent reasonably necessary for Tenant’s use of the Premises for the Permitted Use, or as may be
required by law or directed by governmental authority:

 

(a)        Heating, ventilation
and air-conditioning sufficient to provide comfortable occupancy in the Premises for normal operations between the hours of 8:00
a.m. and 6:00 p.m. Monday through Friday and 8:00 a.m. to 1:00 p.m. on Saturday of each week except on legal holidays (which are
currently New Year’s Day, Martin Luther King Jr. Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas
Day);

 

(b)        Heated and cold water in the Common Areas for lavatory and drinking purposes, and water service to the Premises;

 

(c)        Automatic elevator service twenty-four hours a day;

 

(d)        Cleaning and janitorial service in the Premises and Common Areas on Monday through Friday of each week except legal holidays
in accordance with Exhibit I; provided, however, Tenant shall be responsible for carpet cleaning other than routine vacuuming;

 

(e)        Washing of windows at intervals reasonably established by Landlord not less than twice per calendar year; and

 

(f)         Maintenance of the Common Areas, including the removal of rubbish, ice and snow.

 

Section
6.02. Electricity and Other Utilities. Landlord shall furnish electricity to the Premises in the amounts set forth
on Exhibit G attached hereto. Such electricity is sub-metered and billed back by Landlord to Tenant separately
outside of Expenses. For any utilities which are separately metered to the Premises or any portion thereof, Tenant shall
obtain such service directly from the applicable utility provider, and Landlord shall have no obligation or responsibility in
connection therewith, other than to provide the systems and equipment within the Building necessary for such service. If any
utilities are sub-metered to the Premises or portion of the Premises, Tenant shall, within thirty (30) days following its
receipt, pay to Landlord in full all charges for such utility, as reflected by Tenant's usage shown on the sub-meter and the
billing therefor by the applicable utility company, without mark-up. Any utilities which are supplied by Landlord and not
separately sub-metered shall be provided subject to reimbursement by Tenant as part of Expenses, provided, however, that
Landlord reserves the right to bill Tenant separately for utility usage respecting the Premises (or portions thereof) and may
elect to invoice Tenant and other tenants in the Building directly for their respective usage of such utilities based on
factors as Landlord may reasonably determine from time to time, including, without limitation, the particular use of each
affected tenant, the extent and nature of their respective operations and equipment, as well as their respective operating
hours. In the event that at any time any utility meters are not properly functioning, Landlord shall be permitted to invoice
Tenant for its utility consumption during such time(s) in a commercially reasonable manner, based on historical usage levels by Tenant and
the actual costs for such utilities. Landlord shall not be obligated to provide any utility services to the Premises except as
expressly set forth in this Lease.

    -15- 

     

    

Section 6.03.
Additional Services.

 

(a)          If Tenant requests
utilities or building services in addition to those identified above, or if Tenant uses any of the above utilities or services
in frequency, scope, quality or quantity substantially greater than that which Landlord determines is normally required by other
tenants in the Building, then Landlord shall use reasonable efforts to attempt to furnish Tenant with such additional utilities
or services. In the event Landlord is able to and does furnish such additional utilities or services, the costs thereof (which
shall be deemed to mean the cost that Tenant would have incurred had Tenant contracted directly with the utility company or service
provider) shall be borne by Tenant, who shall reimburse Landlord monthly for the same as Additional Rent. Landlord shall also have
the right to submeter or separately meter such additional services requested by Tenant at Tenant’s sole cost, and Tenant
shall pay such utilities based on the submeter or separate meter.

 

(b)          If any lights,
density of staff, machines or equipment used by Tenant in the Premises materially affect the temperature otherwise maintained by
the Building’s air-conditioning system or generate substantially more heat in the Premises than that which would normally
be generated by other tenants in the Building or by tenants in comparable office buildings, then Landlord shall have the right
to install any machinery or equipment that Landlord considers reasonably necessary in order to restore the temperature balance
between the Premises and the rest of the Building, including, without limitation, equipment that modifies the Building’s
air-conditioning system. All costs expended by Landlord to install any such machinery and equipment and any additional costs of
operation and maintenance in connection therewith shall be borne by Tenant, who shall reimburse Landlord for the same as provided
in this Section 6.03.

 

Section 6.04.
Interruption of Services. Tenant acknowledges and agrees that any one or more of the utilities or other services identified
in this Section 6 or otherwise hereunder may be interrupted by reason of accident, emergency or other causes beyond Landlord’s
control, or may be discontinued or diminished temporarily by Landlord or other persons until certain repairs, alterations or improvements
can be made. Landlord shall not be liable in damages or otherwise for any failure or interruption of any utility or service and
no such failure or interruption shall entitle Tenant to terminate this Lease or withhold sums due hereunder. Notwithstanding the
foregoing, in the event that (i) an interruption of utility service to the Premises is due to Landlord’s negligence or intentional
wrongful acts and (ii) the restoration of such utility service is within Landlord’s control and (iii) such interruption renders
all or a portion of the Premises untenantable (meaning that Tenant is unable to use, and does not use, such space in the normal
course of its business for the Permitted Use) then Tenant shall notify Landlord in writing that Tenant intends to abate Base Rent
and Additional Rent. If service has not been restored within five (5) business days of Landlord’s receipt of Tenant’s
notice, then Base Rent and Additional Rent shall abate proportionately with respect to the portion of the Premises rendered untenantable
on a per diem basis for each day after such five (5)-business day period during which such portion of the Premises remains untenantable.
Such abatement shall be Tenant’s sole remedy for Landlord’s failure to restore service as set forth above, and Tenant
shall not be entitled to damages (consequential or otherwise) as a result thereof.

 

ARTICLE 7 - REPAIRS, MAINTENANCE AND ALTERATIONS

 

Section
7.01. Repair and Maintenance of Base Building. Landlord shall keep and maintain in good repair and working order
and perform maintenance upon the Base Building. As used herein “Base Building” shall include: (a) structural elements
of the Building; (b) mechanical (including HVAC), electrical, plumbing and fire/life safety systems serving the Building in general
and up to the point of connection of these systems to the Premises;
(c) Common Areas; (d) roof of the Building; (e) exterior windows of the Building; and (f) elevators serving the Building. Landlord
shall promptly make repairs for which Landlord is responsible. The cost of such repairs, replacements and maintenance shall be
included in Expenses to the extent provided in Section 3.04; provided however, to the extent any such repairs, replacements
or maintenance are required because of the negligence, misuse or default of and/or as a result of the use of the Common Areas pursuant
to the terms of the last sentence of Section 1.02 by Tenant, its employees, agents, contractors, customers or invitees, Landlord
shall make such repairs at Tenant’s sole expense.

    -16- 

     

    

Section
7.02. Repair and Maintenance of Premises. Tenant shall keep the Premises in good condition, working order and
repair and make any necessary replacements (including without limitation, carpet, wall-covering, doors, Supplemental HVAC, plumbing
and other fixtures, equipment, alterations and improvements whether installed by Landlord or Tenant) consistent with the standards
of a Class A office building. In the event that any repairs, maintenance or replacements are required, Tenant shall promptly arrange
for the same either through contractors that Landlord generally uses at the Property or other contractors approved in writing
in advance by Landlord. If Tenant does not make such arrangements within ten (10) business days after written notice from Landlord,
or in the event of an emergency, Landlord may, but need not, make such repairs, maintenance and replacements, and the reasonable
costs paid or incurred by Landlord therefor shall be reimbursed by Tenant promptly after request by Landlord.

 

Section 7.03.
Alterations.

 

(a)       
Tenant Improvements shall be constructed pursuant to Exhibit B. To the extent of any inconsistency between the
terms of Exhibit B and this Section, Exhibit B shall govern. Tenant shall not permit alterations
in or to the Premises unless and until Landlord has approved the plans therefor in writing, which approval shall not be
unreasonably withheld, conditioned, or delayed. However, Landlord’s consent shall not be required for any Alteration
that satisfies all of the following criteria (a “Minor Alteration”): (a) is of a cosmetic nature such as
painting, wallpapering, hanging pictures and installing carpeting; (b) is not visible from the exterior of the Premises, the
Building or the Property; (c) will not affect the Base Building; (d) does not require work to be performed inside the walls
or above the ceiling of the Premises; and (e) will not exceed $50,000 with respect to any single project. Minor Alterations
shall be subject to all the other provisions of this Section 7.03.

 

(b)       
Prior to starting work, Tenant shall furnish Landlord with (i) plans and specifications (which shall be in CAD format if
requested by Landlord) for each proposed alteration (other than Minor Alterations) and with respect to Minor Alterations a
notice containing a description of such Minor Alteration; (ii) names of contractors reasonably acceptable to Landlord
(provided that Landlord may designate specific contractors with respect to Base Building and vertical cable); (iii) required
permits and approvals; (iv) evidence of contractor’s and subcontractor’s workers compensation and public
liability and property damage insurance in amounts reasonably required by Landlord and naming Landlord, Landlord’s
agent, any mortgagees (or any successor(s)) as additional insureds; and (v) any security for performance in amounts
reasonably required by Landlord in excess of $150,000 [or $250,000 with respect to Markforged, Inc. or its Permitted
Transferees only] with respect to any single project. In no event shall subparagraph (v) apply with respect to the Tenant
Improvements. If any interference or conflict is caused by Tenant’s contractors, mechanics or laborers, upon
Landlord’s request, Tenant shall cause all contractors, mechanics or laborers causing such interference or conflict to
leave the Building immediately. Landlord may designate specific contractors with respect to oversight, installation, repair,
connection to, and removal of vertical cable. Tenant shall ensure that all alterations shall be made in accordance with all
applicable Laws, in a good and workmanlike manner and of quality at least equal to or better than the original
construction of the Building. No person shall be entitled to any lien derived through or under Tenant for any labor or
material furnished to the Premises, and nothing in this Lease shall be construed to constitute Landlord’s consent
to the creation of any lien. If any lien is
filed against the Premises for work claimed to have been done for or material claimed to have been furnished to Tenant, Tenant
shall cause such lien to be discharged of record or bonded over within thirty (30) days after written notice of such filing. Tenant
shall indemnify Landlord from all costs, losses, expenses and attorneys’ fees in connection with any construction or alteration
and any related lien.

    -17- 

     

    

(c)       
 Landlord may require
Tenant, at Tenant’s expense, to remove any alterations that, in Landlord’s reasonable judgment, are not standard office
installations and the costs incurred to remove same and repair any damage to the Premises from such removal would be in excess
of the cost to remove standard office installations (such items are collectively referred to as “Specialty Alterations”).
Specialty Alterations shall include, without limitation, internal stairways, raised floors, personal baths and showers, vaults,
kitchens requiring black iron, rolling file systems, and structural alterations and modifications. Notwithstanding anything to
the contrary, Landlord acknowledges that Tenant intends to relocate research and development functions into the Premises from other
locations, and that alterations to support R&D functions will not be considered Specialty Alterations, unless such alterations
would materially adversely affect the appearance of the Premises or materially adversely affect Building operations in Landlord’s
good faith reasonable determination. Tenant, at the time it requests approval for a proposed alteration, may request in writing
that Landlord advise Tenant whether the alteration, or any portion thereof, is a Specialty Alteration. Within ten (10) business
days after receipt of Tenant’s request for consent to Alterations, which request shall include Tenant’s request (to
be written in ALL CAPS and BOLD font) for Landlord to designate as part of the consent any Specialty Alterations for removal,
Landlord shall advise Tenant in writing as to which portions of the alteration or other improvements Landlord, in its good faith
reasonable determination, designates as Specialty Alterations.

 

(d)       
 Tenant shall
reimburse Landlord for any sums paid by Landlord for third party examination of Tenant’s plans for non-Cosmetic Alterations.
In addition, Tenant shall pay Landlord, or at Landlord’s election, Landlord’s property manager, upon demand, a fee
for Landlord’s oversight and coordination thereof on a sliding scale equal to three percent (3%) of the portion of the total
hard costs of non-Cosmetic Alterations that cost up to $250,000, two percent (2%) of the portion of the total hard costs of non-Cosmetic
Alterations that cost $250,001 up to $500,000 and one percent (1%) of the portion of the total hard costs of non-Cosmetic Alterations
that cost $500,001 or more. Upon completion, Tenant shall furnish “as-built” plans (in CAD format, if requested by
Landlord) for non-Minor Alterations, completion affidavits, full and final waivers of lien and reasonable supporting documentation
evidencing the hard and soft costs incurred by Tenant in designing and constructing any alteration. Landlord’s approval of
an alteration shall not be deemed a representation by Landlord that the alteration complies with Laws. If any alterations made
by or on behalf of Tenant requires Landlord to make any alterations or improvements to any part of the Building or the Property
in order to comply with any Laws, Tenant shall pay all costs and expenses incurred by Landlord in connection with such alterations
or improvements.

 

ARTICLE 8 - INDEMNITY AND INSURANCE

 

Section 8.01.
Release. All of Tenant’s trade fixtures, merchandise, inventory, special fire protection equipment, telecommunication
and computer equipment, supplemental air conditioning equipment, kitchen equipment and other personal property located in or about
the Premises, the Building or the Common Areas, which is deemed to include the trade fixtures, merchandise, inventory and personal
property of others located in or about the Premises or Common Areas at the invitation, direction or acquiescence (express or implied)
of Tenant (all of which property shall be referred to herein, collectively, as “Tenant’s Property”), shall be
and remain at Tenant’s sole risk. Landlord shall not be liable to Tenant or to any other person for, and Tenant hereby releases
Landlord (and its affiliates, property managers and mortgagees) from (a) any and all liability for theft of or damage to Tenant’s
Property, and (b) any and all liability for any injury to Tenant or its employees, agents, representatives, contractors, customers,
guests and invitees in or about the Premises,
the Building or the Common Areas or the Property, except to the extent of personal injury or property damage caused directly by
the negligence or willful misconduct of Landlord, its agents, employees or contractors. Nothing contained in this Section 8.01
shall limit (or be deemed to limit) the waivers contained in Section 8.06 below. In the event of any conflict between the
provisions of Section 8.06 below and this Section 8.01, the provisions of Section 8.06 shall prevail. This
Section 8.01 shall survive the expiration or earlier termination of this Lease.

    -18- 

     

    

Section
8.02. Indemnification by Tenant. Tenant shall protect, defend, indemnify and hold harmless Landlord, its agents,
employees and contractors of all tiers from and against any and all claims, damages, demands, penalties, costs, liabilities, losses,
and expenses (including reasonable attorneys’ fees and expenses at the trial and appellate levels) to the extent (a) arising
out of or relating to any act, omission, negligence, or willful misconduct of Tenant or Tenant’s agents, representatives,
guests, employees, contractors, customers or invitees in or about the Premises, the Building or the Common Areas or the Property,
(b) arising out of or relating to any of Tenant’s Property, or (c) arising out of any other act or occurrence within the
Premises, in all such cases except to the extent of personal injury or property damage (but excluding property loss or damage to
Tenant’s Property, Alterations or Tenant Improvements) caused directly by the negligence or willful misconduct of Landlord,
its agents, employees or contractors. Nothing contained in this Section 8.02 shall limit (or be deemed to limit) the waivers
contained in Section 8.06 below. In the event of any conflict between the provisions of Section 8.06 below and this
Section 8.02, the provisions of Section 8.06 shall prevail. This Section 8.02 shall survive the expiration
or earlier termination of this Lease.

 

Section
8.03. Indemnification by Landlord. Landlord shall protect, defend, indemnify and hold harmless Tenant, its agents,
employees and contractors of all tiers from and against any and all claims, damages, demands, penalties, costs, liabilities, losses
and expenses (including reasonable attorneys’ fees and expenses at the trial and appellate levels) to the extent arising
out of or relating to any act, omission, negligence or willful misconduct of Landlord or Landlord’s agents, representatives,
guests, employees or contractors. Nothing contained in this Section 8.03 shall limit (or be deemed to limit) the waivers
contained in Section 8.06 below. In the event of any conflict between the provisions of Section 8.06 below and this
Section 8.03, the provisions of Section 8.06 shall prevail. This Section 8.03 shall survive the expiration
or earlier termination of this Lease.

 

Section 8.04.
Tenant’s Insurance.

 

(a)          During the Term
(and any period of early entry or occupancy or holding over by Tenant, if applicable), Tenant shall maintain the following types
of insurance, in the amounts specified below:

 

(i)           Liability Insurance.
Commercial General Liability Insurance (which insurance shall not exclude blanket contractual liability, broad form property damage,
personal injury, or fire damage coverage) covering the Premises and Tenant’s use thereof against claims for bodily injury
or death and property damage, which insurance shall be primary and non-contributory and shall provide coverage on an occurrence
basis with a per occurrence limit of not less than $3,000,000, and with general aggregate limits of not less than $5,000,000 for
each policy year, which limits may be satisfied by any combination of primary and excess or umbrella per occurrence policies.

 

(ii)          Property Insurance.
Special Form Insurance (which insurance shall not exclude flood or earthquake) in the amount of the full replacement cost of Tenant’s
Property and betterments (including alterations or additions performed by Tenant pursuant hereto, including those improvements,
if any, made pursuant to Section 2.03 above), which insurance shall include an agreed amount endorsement waiving coinsurance
limitations.

    -19- 

     

    

(iii)           Worker’s
Compensation Insurance. Worker’s Compensation insurance in amounts required by applicable Laws; provided, if there is
no statutory requirement for Tenant, Tenant shall still obtain Worker’s Compensation insurance coverage and Employer’s
Liability with a limit of not less than $5,000,000 each accident for bodily injury by accident or $5,000,000 each employee for
bodily injury by disease.

 

(iv)           Business Interruption
Insurance. Business Interruption Insurance with limits not less than an amount equal to one (1) year of rent hereunder.

 

(b)         All insurance required
to be carried by Tenant hereunder shall (i) be issued by one or more insurance companies reasonably acceptable to Landlord, licensed
to do business in the jurisdiction in which the Premises is located and having an AM Best’s rating of A- /VII or better,
and (ii) provide that said insurer shall endeavor to provide thirty (30) days prior notice if coverage is canceled or permitted
to lapse. In addition, Tenant shall name Landlord, Landlord’s managing agent, and any mortgagee requested by Landlord, as
additional insureds under Tenant’s Commercial General Liability Insurance, excess and umbrella policies (but only to the
extent of the limits required hereunder). On or before the Commencement Date (or the date of any earlier entry or occupancy by
Tenant), and thereafter, prior to the expiration of each such policy, Tenant shall furnish Landlord with certificates of insurance
in the form of ACORD 25 (or other evidence of insurance reasonably acceptable to Landlord), evidencing all required coverages,
and that with the exception of Workers’ Compensation insurance, such insurance is primary and non-contributory. Upon Tenant’s
receipt of a request from Landlord, Tenant shall provide Landlord with copies of all insurance policies, including all endorsements,
evidencing the coverages required hereunder. If Tenant fails to carry such insurance and furnish Landlord with such certificates
of insurance within five (5) business days after the required dates as set forth hereinabove, Landlord may obtain such insurance
on Tenant’s behalf and Tenant shall reimburse Landlord upon demand for the cost thereof as Additional Rent. Landlord reserves
the right from time to time after the expiration of the Initial Term, to require Tenant to obtain higher minimum amounts or different
types of insurance if it becomes customary for other landlords of similar buildings in the area to require similar sized tenants
in similar industries to carry insurance of such higher minimum amounts or of such different types.

 

Section
8.05. Landlord’s Insurance. During the Term, Landlord shall maintain the following types of insurance,
in the amounts specified below (the cost of which shall be included in Expenses):

 

(a)          Liability Insurance.
Commercial General Liability Insurance (which insurance shall not exclude blanket, contractual liability, broad form property damage,
personal injury, or fire damage coverage) covering the Common Areas against claims for bodily injury or death and property damage,
which insurance shall provide coverage on an occurrence basis with a per occurrence limit of not less than $3,000,000, and with
general aggregate limits of not less than $10,000,000 for each policy year, which limits may be satisfied by any combination of
primary and excess or umbrella per occurrence policies.

 

(b)          Property Insurance.
Special Form Insurance (which insurance shall not exclude flood or earthquake) in the amount of the full replacement cost of the
Building, excluding any improvements, if any, made pursuant to Section 2.03 above, Tenant’s Property and any other
items required to be insured by Tenant pursuant to Section 8.04 above.

 

Section 8.06.
Waiver of Subrogation. Notwithstanding anything contained in this Lease to the contrary (except with respect to any damage
to the Common Areas caused by Tenant’s loading and unloading, transporting, shipping and receiving, in which case, Tenant
shall repair any and all such damage at Tenant’s sole cost and expense), each of Landlord (and its affiliates, property managers
and mortgagees) and Tenant (and its affiliates) hereby otherwise waives any and all rights of recovery, claims, actions or causes
of action against the other party, or such other party’s employees, agents or contractors, for any loss or damage to the Premises, the Building,
the Common Areas and to any personal property of such party, arising from any risk which is required to be insured against by Sections
8.04(a)(ii), 8.04(a)(iii) and 8.05(b) above. The effect of such waiver is not limited by the amount of such insurance
actually carried or required to be carried, or to the actual proceeds received after a loss or to any deductible applicable thereto,
and either party’s failure to carry insurance required under this Lease shall not invalidate such waiver. The foregoing waiver
shall apply regardless of the cause or origin of any such claim, including, without limitation, the fault or negligence of either
party or such party’s employees, agents or contractors. The Special Form Insurance policies maintained by Landlord and Tenant
as provided in this Lease shall include an express waiver of any rights of subrogation by the insurance company against Landlord
or Tenant, as applicable.

    -20- 

     

    

ARTICLE 9 - CASUALTY

 

In the event of total
or partial destruction of the Building or the Premises by fire or other casualty, Landlord agrees promptly to restore and repair
same. Rent shall proportionately abate during the time that the Premises or part thereof are unusable and actually unused because
of any such damage, provided that in all events, the foregoing Rent abatement shall cease upon the earlier of (a) Landlord’s
completion of the restoration work for which Landlord is responsible pursuant to this Article 9 or the date such work would have
been complete but for any delay caused by Tenant, or (b) the date on which Tenant commences to occupy the Premises for the normal
conduct of business. Landlord shall have no obligation whatsoever to repair or restore any initial or subsequent alterations, leasehold
improvements or decorations to the Premises (collectively, “alterations” for purposes of this Article 9). Notwithstanding
the foregoing, if the parties agree that Landlord will restore the Tenant’s alterations in the Premises, Tenant agrees that
Tenant shall assign or endorse over to Landlord (or to any party designated by Landlord) all property insurance proceeds payable
to Tenant under Tenant’s insurance with respect to any alterations; provided if the estimated cost to repair such alterations
from time to time approved by Landlord and Tenant exceeds the amount of insurance proceeds received by Landlord from Tenant’s
insurance carrier, the excess cost of such repairs shall be paid by Tenant to Landlord prior to Landlord’s commencement of
repairs. Further, if Landlord thereafter determines, during the performance of the repairs to such alterations, that the insurance
proceeds received from Tenant’s insurance carrier, together with any excess costs previously paid by Tenant, are insufficient
to complete the repairs to the alterations, then Tenant shall also pay Landlord for such additional excess costs within 30 days
of demand. Landlord shall not be liable for any inconvenience to Tenant, or injury to Tenant’s business resulting in any
way from the casualty or the repair thereof. Notwithstanding the foregoing, if the Premises or any portion of the Building that
would materially adversely affect Tenant’s access to or use of the Premises are (a) destroyed to the extent that they cannot
be repaired or rebuilt within three hundred sixty five (365) days from the casualty date, as determined by a general contractor
experienced in performing such restorations; or (b) destroyed by a casualty that is not covered by the insurance required hereunder
or, if covered, such insurance proceeds are not released by any mortgagee entitled thereto or are insufficient to rebuild the Building
and the Premises; then, in the case of a clause (a) casualty, either Landlord or Tenant may, or, in the case of a clause (b) casualty,
then Landlord may, upon thirty (30) days’ written notice to the other party, terminate this Lease with respect to matters
thereafter accruing. Tenant hereby waives any right under applicable Laws inconsistent with the terms of this Article 9. Furthermore,
if neither Landlord nor Tenant terminates this Lease as provided above and Landlord undertakes but fails to substantially complete
Landlord’s restoration of the Premises and access thereto within three hundred sixty five (365) days after the casualty (“365
Day Period”) provided, however that such 365 Day Period may be extended up to three hundred ninety-five (395) days after
the casualty if Landlord is actively restoring the Premises and access thereto, as the case may be (the “Outside Completion
Date”), Tenant may terminate this Lease by giving Landlord written notice of termination at any time after the Outside Completion
Date but prior to such substantial completion (such termination notice to include a termination date providing not more than thirty
(30) days for Tenant to vacate the Premises). Notwithstanding the foregoing, in the event such casualty occurs during the last
twelve (12) months of the Term, fifty percent (50%) or more of the
Premises is rendered untenable and Landlord is unable to substantially complete Landlord’s restoration of the Premises and
access thereto within ninety (90) days after the casualty, then Tenant may, upon thirty (30) days written notice to Landlord, delivered
to Landlord within thirty (30) days after such casualty, terminate this Lease.

    -21- 

     

    

ARTICLE 10 - EMINENT DOMAIN

 

If all or any substantial
part of the Building or Common Areas shall be acquired by the exercise of eminent domain, Landlord may terminate this Lease by
giving written notice to Tenant on or before the date possession thereof is so taken, provided that Landlord also terminates the
leases of all other similarly affected tenants. If all or any part of the Premises, or any substantial part of the Building or
Common Areas, shall be acquired by the exercise of eminent domain so that the Premises shall become impractical for Tenant to use
for the Permitted Use, Tenant may terminate this Lease by giving written notice to Landlord as of the date possession thereof is
so taken. If neither party to this Lease shall so elect to terminate this Lease, the rental thereafter to be paid shall be adjusted
on a fair and equitable basis under the circumstances. All damages awarded shall belong to Landlord; provided, however, that Tenant
may claim an award for relocation expenses and leasehold improvements paid for by Tenant but only if such amount is not subtracted
from Landlord’s award and does not otherwise diminish or adversely affect any award to Landlord.

 

ARTICLE 11 - ASSIGNMENT AND SUBLEASE

 

Section 11.01.
Assignment and Sublease.

 

(a)      Tenant shall not
assign this Lease or sublet the Premises in whole or in part without Landlord’s prior written consent, which consent shall
not be unreasonably withheld, conditioned or delayed. The acceptance of rent by Landlord from any other person or entity shall
not be deemed to be a waiver of any of the provisions of this Lease or to be a consent to the assignment of this Lease or the subletting
of the Premises. Any assignment or sublease consented to by Landlord shall not relieve Tenant (or its assignee) from obtaining
Landlord’s consent to any subsequent assignment or sublease hereunder.

 

(b)     By way of example
and not limitation, Landlord shall be deemed to have reasonably withheld consent to a proposed assignment or sublease if in Landlord’s
reasonable opinion (i) the Premises are or may be in any way adversely affected; (ii) the business reputation of the proposed assignee
or subtenant is unacceptable; (iii) the financial worth of the proposed assignee is insufficient to meet the obligations of Tenant
hereunder, taking into consideration Tenant’s continued liability, (iv) the prospective assignee or subtenant is a current
tenant in the Building and Landlord then has comparable space to lease to such party, or the prospective assignee or subtenant
has, within the prior nine (9) months negotiated a letter of intent to lease space from Landlord at the Property or (v) such assignment
or subletting shall cause Landlord to be in breach of any “exclusive use” or similar provisions contained in any other
lease of space in the Building or the Property. Landlord further expressly reserves the right to refuse to give its consent to
any subletting if the proposed rent is publicly advertised to be less than the rent publicly advertised for similar premises in
the Building. If Landlord refuses to give its consent to any proposed assignment of this Lease or subletting for more than 33%
of the Rentable Area (excluding any Transfer under Section 11.02), Landlord may, at its option, within thirty (30) days
after receiving a request to consent, terminate this Lease in its entirety with respect to an assignment of this Lease or terminate
this Lease with respect to the proposed sublet space by delivering to Tenant written notice thereof with a termination effective
date to be specified in such notice but in no event terminating earlier than thirty (30) days after the date Landlord delivers
such notice to Tenant. If this entire Lease is terminated, as of the termination effective date, Tenant shall vacate and surrender
the Premises in accordance with the terms of this Lease and each party shall be released from all further obligations and liability
hereunder, except those which expressly survive the termination of this Lease. If this Lease shall be canceled
with respect to less than the entire Premises, Tenant shall vacate and surrender such portion of the Premises in accordance with
the terms of this Lease, the Rent reserved herein paid on a per square foot basis shall be prorated on the basis of the number
of rentable square feet retained by Tenant in proportion to the number of rentable square feet contained in the Premises, this
Lease as so amended shall continue thereafter in full force and effect, and upon request of either party, the parties shall execute
written confirmation of the same.

    -22- 

     

    

(c)     If Tenant shall
make any assignment or sublease, with Landlord’s consent (excluding any Transfer under Section 11.02), for a rental
in excess of the rent payable under this Lease, Tenant shall pay to Landlord fifty percent (50%) of any such excess rental upon
receipt less any and all costs, fees (including reasonable attorneys’ fees) and expenses incurred by Tenant, including, without
limitation, any allowances, brokerage commissions, rent credits and other concessions provided by Tenant in connection with this
transaction. Tenant agrees to pay Landlord upon demand by Landlord for reasonable, out-of -pocket accounting and attorneys’
fees incurred in conjunction with the processing and documentation of any requested assignment, subletting or any other hypothecation
of this Lease or Tenant’s interest in and to the Premises as consideration for Landlord’s consent, provided that such
fees shall not exceed $5,000 in any one instance.

 

Section
11.02. Permitted Transfer. Notwithstanding anything to the contrary contained in Section 11.01 above,
Tenant shall have the right, without Landlord’s consent, but upon ten (10) days prior notice to Landlord, to sublet all or
part of the Premises or assign this Lease to (a) any related corporation or other entity which controls Tenant, is controlled by
Tenant, or is under common control with Tenant, or (b) a successor entity into which or with which Tenant is merged or consolidated
or which acquires substantially all of Tenant’s assets, stock, ownership interests or property, provided that in the event
of an assignment of this Lease pursuant to clause (b), the tangible net worth of the successor entity after any such transaction
is not less than the tangible net worth of Tenant as of the date hereof or immediately prior to the transfer, whichever is greater,
and provided further that such successor entity assumes all of the obligations and liabilities of Tenant (any such entity hereinafter
referred to as a “Permitted Transferee”). For the purpose of this Article 11 (i) “control” shall
mean ownership of not less than fifty percent (50%) of all voting stock or legal and equitable interest in such corporation or
entity, and (ii) “tangible net worth” shall mean the excess of the value of tangible assets (i.e. assets excluding
those which are intangible such as goodwill, patents and trademarks) over liabilities. Any such transfer shall not relieve Tenant
of its obligations under this Lease. Nothing in this Section 11.02 is intended to nor shall permit Tenant to transfer its
interest under this Lease as part of a fraud or subterfuge to intentionally avoid its obligations under this Lease (for example,
transferring its interest to a shell corporation that subsequently files a bankruptcy), and any such transfer shall constitute
a Default hereunder. Any change in control of Tenant resulting from a merger, consolidation, or transfer of partnership or membership
interests, a stock transfer, or any sale of substantially all of the assets of Tenant that do not meet the requirements of this
Section 11.02 shall be deemed an assignment or transfer that requires Landlord’s prior written consent pursuant to
Section 11.01 above. In no event shall the transfer of partnership or membership interests, or the stock of Tenant, not
resulting in an assignment of this Lease or a change in the Tenant named on this Lease constitute a transfer of this Lease requiring
Landlord’s consent.

 

ARTICLE 12 - TRANSFERS BY LANDLORD

 

Section
12.01. Sale of the Building. Landlord shall have the right to sell the Building and Common Areas at any time
during the Term, subject only to the rights of Tenant hereunder; and, provided that such successor shall expressly assume all obligations
of Landlord, such sale shall operate to release Landlord from liability accruing hereunder after the date of such conveyance.

    -23- 

     

    

Section
12.02. Estoppel Certificate. Within ten (10) business days following receipt of a written request from Landlord,
Tenant shall execute and deliver to Landlord, without cost to Landlord, an estoppel certificate in such form as Landlord may
reasonably request certifying (a) that this Lease is in full force and effect and unmodified or stating the nature of any
modification, (b) the date to which rent has been paid, (c) that there are not, to Tenant’s knowledge, any uncured
defaults or specifying such defaults if any are claimed, and (d) any other statement of facts reasonably required respecting
the Lease. Such estoppel may be relied upon by Landlord and by any purchaser or mortgagee of the Building. Within ten (10)
business days following receipt of a written request from Tenant, Landlord shall execute and deliver to Tenant, without cost
to Tenant, an estoppel certificate in such form as Tenant may reasonably request certifying (a) that this Lease is in full
force and effect and unmodified or stating the nature of any modification, (b) the date to which rent has been paid, (c) that
there are not, to Landlord’s knowledge, any uncured defaults or specifying such defaults if any are claimed, and (d)
any other statement of facts reasonably required respecting the Lease. Such estoppel may be relied upon by Landlord, Tenant
and by any lender or purchaser or mortgagee of the Building.

 

Section
12.03. Subordination. Landlord shall have the right to subordinate this Lease to any mortgage, deed to secure
debt, deed of trust or other instrument in the nature thereof, and any amendments or modifications thereto (collectively, a “Mortgage”)
presently existing or hereafter encumbering the Building by so declaring in such Mortgage. Within ten (10) days following receipt
of a written request from Landlord, Tenant shall execute and deliver to Landlord, without cost, any instrument that Landlord deems
reasonably necessary or desirable to confirm the subordination of this Lease. Notwithstanding the foregoing, if the holder of the
Mortgage shall take title to the Premises through foreclosure or deed in lieu of foreclosure, Tenant shall be allowed to continue
in possession of the Premises as provided for in this Lease so long as Tenant is not in Default. Notwithstanding the above, Landlord
shall use reasonable efforts to obtain and deliver to Tenant a reasonable a Subordination, Non-Disturbance and Attornment Agreement
(“SNDA”) from Landlord’s current and future mortgage lender on such lender’s customary form as negotiated
by Tenant, but receipt of an SNDA shall not be a condition to this Lease or Tenant’s subordination. Tenant may be required
to execute each such SNDA before Landlord or the lender will execute the SNDA. Tenant shall be responsible to pay Landlord’s
lender’s SNDA processing and legal fees and Tenant shall reimburse Landlord for same within thirty (30) days of receipt of
an invoice therefor. Landlord shall not be in default in the event Tenant desires to negotiate the SNDA and the parties are unable
to agree upon a final form of SNDA. A party’s signature on a SNDA shall evidence such party’s agreement to and acceptance
of such SNDA.

 

ARTICLE 13 - DEFAULT AND REMEDY

 

Section 13.01.
Default. The occurrence of any of the following shall be a “Default”:

 

(a)        Tenant fails to
pay any Base Rent or Additional Rent within five (5) business days after the same is due. Notwithstanding the foregoing sentence,
Landlord shall provide Tenant with a written notice of such failure and Tenant shall have an additional five (5) business days
to cure such failure before it shall be deemed a Default; provided, however, that Landlord shall not be required to give such notice
more than two (2) times within any consecutive twelve (12) month period.

 

(b)        Tenant fails to
perform or observe any other term, condition, covenant or obligation required under this Lease (other than those governed by subsections
(c) through (e) below) for a period of thirty (30) days after written notice thereof from Landlord; provided, however, that if
the nature of Tenant’s default is such that more than thirty (30) days are reasonably required to cure, then such default
shall be deemed to have been cured if Tenant commences such performance within said thirty (30) day period and thereafter diligently
completes the required action within a reasonable time.

    -24- 

     

    

(c)         Tenant shall assign or sublet all or a portion of the Premises in violation of the provisions of Article 11 of this
Lease.

 

(d)         Failure
by Tenant to comply with the Rules and Regulations, unless such failure is cured within five (5) days after notice
(provided, if the nature of Tenant's failure is such that more than five (5) days’ time is reasonably required in order
to cure, Tenant shall not be in Default if Tenant commences to cure within such period and thereafter reasonably seeks to
cure such failure to completion).

 

(e)         All or substantially
all of Tenant’s assets in the Premises or Tenant’s interest in this Lease are attached or levied under execution (and
Tenant does not discharge the same within sixty (60) days thereafter); a petition in bankruptcy, insolvency or for reorganization
or arrangement is filed by or against Tenant or Guarantor (and Tenant or Guarantor fails to secure a stay or discharge thereof
within sixty (60) days thereafter); Tenant or Guarantor is insolvent and unable to pay its debts as they become due; Tenant or
Guarantor makes a general assignment for the benefit of creditors; Tenant or Guarantor takes the benefit of any insolvency action
or law; the appointment of a receiver or trustee in bankruptcy for Tenant or Guarantor or its assets if such receivership has not
been vacated or set aside within thirty (30) days thereafter; or, dissolution or other termination of Tenant’s or Guarantor’s
corporate charter if Tenant or Guarantor is a corporation.

 

Section
13.02. Remedies. Upon the occurrence of any Default, Landlord shall have the following rights and remedies,
in addition to those stated elsewhere in this Lease and those allowed by law or in equity (including, without limitation, specific
performance and the ability to accelerate rent and Landlord’s rights under Massachusetts General Laws Chapter 239), any
one or more of which may be exercised without further notice to Tenant:

 

(a)         Landlord may re-enter
the Premises and cure any Default of Tenant, and Tenant shall, immediately upon demand, reimburse Landlord as Additional Rent for
any costs and expenses that Landlord thereby incurs; and Landlord shall not be liable to Tenant for any property loss or damage
that Tenant may sustain by reason of Landlord’s action.

 

(b)        Landlord may terminate
this Lease by giving Tenant notice of termination, in which event this Lease shall expire and terminate on the date specified in
such notice of termination and all rights of Tenant under this Lease and in and to the Premises shall terminate, except with respect
to any provisions thereunder that expressly survive such termination. Tenant shall remain liable for all obligations under this
Lease arising up to the date of such termination, and Tenant shall surrender the Premises to Landlord on the date specified in
such notice. Furthermore, provided there is not a double recovery pursuant to any other damages payable to Landlord, in the event
that Landlord terminates this Lease, Tenant shall be liable to Landlord for the unamortized balance of any leasehold improvement
allowance and brokerage fees paid in connection with this Lease.

 

(c)         Without terminating
this Lease, Landlord may terminate Tenant’s right to possession of the Premises, and thereafter, neither Tenant nor any person
claiming under or through Tenant shall be entitled to possession of the Premises. In such event, Tenant shall immediately surrender
the Premises to Landlord, and Landlord may re-enter the Premises and dispossess Tenant and any other occupants of the Premises
by any lawful means and may remove their effects, without prejudice to any other remedy that Landlord may have. Upon termination
of possession, Landlord shall use reasonable efforts to re-let all or any part thereof for a term different from that which would
otherwise have constituted the balance of the Term and for rent and on terms and conditions different from those contained herein,
whereupon Tenant shall be immediately obligated to pay to Landlord (i) an amount equal to the present value (discounted at the
Prime Rate) of the difference between the rent provided for herein and that provided for in any lease covering a subsequent re-letting
of the Premises, for the period which would otherwise have constituted the balance of the Term had this Lease not
been terminated (said period being referred to herein as the “Remaining Term”), (ii) the costs of recovering possession
of the Premises and all other expenses, loss or damage incurred by Landlord by reason of Tenant’s Default (“Default
Damages”), which shall include, without limitation, expenses of preparing the Premises for re -letting, demolition, repairs,
tenant finish improvements, brokers’ commissions and attorneys’ fees, and (iii) all unpaid Base Rent and Additional
Rent that accrued prior to the date of termination of possession, plus any interest and late fees due hereunder (the “Prior
Obligations”). Neither the filing of any dispossessory proceeding nor an eviction of personalty in the Premises shall be
deemed to terminate this Lease.

    -25- 

     

    

(d)          Landlord may terminate
this Lease and recover from Tenant all damages Landlord may incur by reason of Tenant’s default, including, without limitation,
an amount which, at the date of such termination is equal to the sum of the following: (i) the present value of the excess, if
any, discounted at the Prime Rate, of (A) the Base Rent, Additional Rent and all other sums that would have been payable hereunder
by Tenant for the Remaining Term, less (B) the aggregate reasonable rental value of the Premises for the Remaining Term,
as determined by an independent real estate broker licensed in the State where the Premises is located who has at least ten (10)
years of experience, (ii) all of the Default Damages, and (iii) all Prior Obligations. Landlord and Tenant acknowledge and agree
that the payment of the amount set forth in clause (i) above shall not be deemed a penalty, but shall merely constitute payment
of liquidated damages, it being understood that actual damages to Landlord are extremely difficult, if not impossible, to ascertain.
It is expressly agreed and understood that all of Tenant’s liabilities and obligations set forth in this subsection (d) shall
survive termination of this Lease.

 

(e)          Upon terminating
this Lease following a Default by Tenant, declare immediately due and payable the sum of the following: (i) the present value (discounted
at the Prime Rate) of all Base Rent and Additional Rent due and coming due under this Lease for the entire Remaining Term (as if
by the terms of this Lease they were payable in advance), (ii) all Default Damages, and (iii) all Prior Obligations, whereupon
Tenant shall be obligated to pay the same to Landlord; provided, however, that such payment shall not be deemed a penalty or liquidated
damages, but shall merely constitute payment in advance of all Base Rent and Additional Rent payable hereunder throughout the Remaining
Term, and provided further, however, that upon Landlord receiving such payment, Tenant shall be entitled to receive from Landlord
all rents received by Landlord from other assignees, tenant and subtenants on account of said Premises during the Remaining Term
(but only to the extent that the monies to which Tenant shall so become entitled do not exceed the entire amount actually paid
by Tenant to Landlord pursuant to this subsection (e)), less all Default Damages of Landlord incurred but not yet reimbursed by
Tenant.

 

(f)          Landlord may sue
for injunctive relief or to recover damages for any loss resulting from the Default.

 

(h)          If Landlord terminates
this Lease or Tenant's right to possession, Landlord shall have an obligation to mitigate Landlord's damages, if required by law.
Landlord shall be required only to use reasonable efforts to mitigate, which shall not exceed such efforts as Landlord generally
uses to lease other space in the Building. Landlord will not be deemed to have failed to mitigate if Landlord leases any other
portions of the Building before reletting all or any portion of the Premises. Landlord shall not be deemed to have failed to mitigate
if it incurs reasonable reletting costs. In recognition that the value of the Building depends on the rental rates and terms of
leases therein, Landlord's rejection of a prospective replacement tenant based on an offer of rentals below Landlord's published
rates for new leases of comparable space at the Building at the time in question, or at Landlord's option, below the rates provided
in this Lease, or containing terms less favorable than those contained herein, shall not give rise to a claim by Tenant that Landlord
failed to mitigate Landlord's damages. Notwithstanding anything herein to the contrary, in any action between the parties, Tenant
shall bear the burden of proving Landlord's failure to mitigate damages.

    -26- 

     

    

(i)          Tenant shall not
be liable to Landlord for consequential or punitive damages except in the instance of an unauthorized holdover pursuant to Section
2.05 above.

 

Section
13.03. Landlord’s Default and Tenant’s Remedies. Landlord shall be in default if it fails to perform
any term, condition, covenant or obligation required under this Lease for a period of thirty (30) days after written notice thereof
from Tenant to Landlord; provided, however, that if the term, condition, covenant or obligation to be performed by Landlord is
such that it cannot reasonably be performed within thirty (30) days, such default shall be deemed to have been cured if Landlord
commences such performance within said thirty-day period and thereafter diligently undertakes to complete the same. Upon the occurrence
of any such default by Landlord, Tenant may sue for injunctive relief or to recover damages for any loss directly resulting from
such default, but, except as otherwise awarded pursuant to a non-appealable order from a court of competent jurisdiction, Tenant
shall not be entitled to terminate this Lease or withhold, offset or abate any sums due hereunder. In no event, however, shall
Landlord be liable to Tenant for any consequential or punitive damages.

 

Section
13.04. Limitation of Landlord’s Liability. If Landlord shall fail to perform any term, condition, covenant
or obligation required to be performed by it under this Lease and if Tenant shall, as a consequence thereof, recover a money judgment
against Landlord, Tenant agrees that it shall look solely to Landlord’s right, title and interest in and to the Property
for the collection of such judgment; and Tenant further agrees that no other assets of Landlord shall be subject to levy, execution
or other process for the satisfaction of Tenant’s judgment.

 

Section
13.05. Nonwaiver of Defaults. Neither party’s failure nor delay in exercising any of its rights or remedies
or other provisions of this Lease shall constitute a waiver thereof or affect its right thereafter to exercise or enforce such
right or remedy or other provision at that time or in the future. No waiver of any default shall be deemed to be a waiver of any
other default. Landlord’s receipt of less than the full rent due shall not be construed to be other than a payment on account
of rent then due, nor shall any statement on Tenant’s check or any letter accompanying Tenant’s check be deemed an
accord and satisfaction, and Landlord may accept such payment without prejudice to Landlord’s right to recover the balance
due or to pursue any other remedy available to Landlord. No act or omission by Landlord or its employees or agents during the
Term shall be deemed an acceptance of a surrender of the Premises, and no agreement to accept such a surrender shall be valid
unless in writing and signed by Landlord.

 

Section
13.06. Attorneys’ Fees. If either party defaults in the performance or observance of any of the terms,
conditions, covenants or obligations contained in this Lease and the non-defaulting party obtains a judgment against the defaulting
party, then the defaulting party agrees to reimburse the non-defaulting party for reasonable attorneys’ fees incurred in
connection therewith. In addition, if a monetary Default shall occur and Landlord engages outside counsel to exercise its remedies
hereunder, and then Tenant cures such monetary Default, Tenant shall pay to Landlord, on demand, all expenses incurred by Landlord
as a result thereof, including reasonable attorneys’ fees, court costs and expenses actually incurred.

 

ARTICLE 14 - LANDLORD’S RIGHT TO RELOCATE
TENANT

 

INTENTIONALLY DELETED

    -27- 

     

    

ARTICLE 15 - ENVIRONMENTAL LAWS AND HAZARDOUS SUBSTANCES

 

Section 15.01.
Environmental Definitions.

 

(a)          “Environmental
Laws” shall mean all present or future federal, state and municipal laws, ordinances, rules and regulations applicable to
the environmental and ecological condition of the Premises, the Building and the Common Areas, and the rules and regulations of
the Federal Environmental Protection Agency and any other federal, state or municipal agency or governmental board or entity having
jurisdiction over the Premises, the Building and the Common Areas.

 

(b)          “Hazardous
Substances” shall mean petroleum products and those substances included within the definitions of “hazardous substances,”
 “hazardous materials,” “toxic substances” “solid waste” or “infectious waste” under
Environmental Laws.

 

Section
15.02. Restrictions on Tenant. Tenant shall not cause or permit the use, generation, release, manufacture, refining,
production, processing, storage or disposal of any Hazardous Substances on, under or about the Premises, the Building, the Common
Areas or the Property, or the transportation to or from the Premises of any Hazardous Substances, except as necessary and appropriate
for its Permitted Use in which case the use, storage or off-site disposal of such Hazardous Substances shall be performed in compliance
with the Environmental Laws.

 

Section
15.03. Notices, Affidavits, Etc. Tenant shall immediately (a) notify Landlord of (i) any violation by Tenant, its
employees, agents, representatives, guests, customers, invitees or contractors of any Environmental Laws on, under or about
the Premises, the Building, the Common Areas or the Property, or (ii) the presence
or suspected presence of any Hazardous Substances on, under or about the Premises, and (b)  deliver
to Landlord any notice received by Tenant relating to (a)(i) and (a)(ii) above from any source. Tenant shall execute
affidavits, representations and the like within seven (7) business days of Landlord’s request therefor concerning
Tenant’s best knowledge and belief regarding the presence of any Hazardous Substances on, under or about the
Premises.

 

Section
15.04. Tenant’s Indemnification. Tenant shall indemnify, defend and hold harmless Landlord and Landlord’s
managing agent from and against any and all claims, losses, liabilities, costs, expenses and damages, including attorneys’
fees, costs of testing and remediation costs, incurred by Landlord in connection with any breach by Tenant of Tenant’s obligations
under this Article 15.

 

Section
15.05. Existing Conditions. Notwithstanding anything contained in this Article 15 to the contrary, Tenant
shall not have any liability to Landlord under this Article 15 resulting from any conditions existing, or events occurring,
or any Hazardous Substances existing or generated, at, in, on, under or in connection with the Premises prior to the Commencement
Date of this Lease (or any earlier occupancy of the Premises by Tenant) except to the extent that Tenant or any assignee or subtenant
of Tenant, or any of their respective employees, agents, contractors, representatives, guests, customers or invitees exacerbates
the same. Landlord has received no written notice that the Building or the land on which the Building is located contains Hazardous
Substances in violation of Environmental Laws.

 

Section
15.06. Interpretation. The obligations imposed upon Landlord and Tenant under this Article 15 are in addition
to and are not intended to limit, but to expand upon, the obligations imposed upon Landlord and Tenant under Article 5 above.

 

Section
15.07. Survival. The covenants and obligations under this Article 15 shall survive the expiration or earlier
termination of this Lease.

    -28- 

     

    

Section
15.08. Landlord’s Obligations. In the event Landlord disposes of any Hazardous Substances within the
Building or Premises in violation of Environmental Laws or if Hazardous Substances are located upon or within the Building
(other than the Premises) prior to the Effective Date, Landlord shall remediate same to the extent required by Environmental
Laws at Landlord’s sole cost and expense. Landlord shall indemnify, defend and hold harmless Tenant from and against
any and all third party claims, losses, liabilities, costs, expenses and damages, including attorneys’ fees, costs of
testing and remediation costs, paid out by Tenant in connection with any breach by Landlord of Landlord’s obligations
under this Article 15.

 

ARTICLE 16 - MISCELLANEOUS

 

Section
16.01. Benefit of Landlord and Tenant. This Lease shall inure to the benefit of and be binding upon Landlord
and Tenant and their respective successors and assigns.

 

Section
16.02. Governing Law. This Lease shall be governed by and construed in accordance with the laws of the jurisdiction
where the Building is located.

 

Section
16.03. Force Majeure. Each of Landlord and Tenant (except with respect to the payment of any monetary obligation)
shall be excused for the period of any delay in the performance of any obligation hereunder when such delay is occasioned by causes
beyond its control, including but not limited to work stoppages, boycotts, slowdowns or strikes; shortages of materials, equipment,
labor or energy; unusual weather conditions; or acts or omissions or delays of actions of governmental or political bodies (any
such occurrence herein referred to as “Force Majeure”).

 

Section
16.04. Examination of Lease. Submission of this instrument by Landlord to Tenant for examination or signature
does not constitute an offer by Landlord to lease the Premises. This Lease shall become effective, if at all, only upon the execution
by and delivery to both Landlord and Tenant. Execution and delivery of this Lease by Tenant to Landlord constitutes an offer to
lease the Premises on the terms contained herein.

 

Section
16.05. Indemnification for Leasing Commissions. Each of Landlord and Tenant hereby represent and warrant that
the only real estate brokers involved in the negotiation and execution of this Lease are the Brokers and that no other party is
entitled, as a result of its actions to a commission or other fee resulting from the execution of this Lease. Each of Landlord
or Tenant shall indemnify the other from any and all liability for the breach of this representation and warranty on its part and
shall pay any compensation to any other broker or person who may be entitled thereto. Landlord shall pay any commissions due the
Brokers based on this Lease pursuant to separate agreements between Landlord and Brokers.

 

Section 16.06.
Notices. Any notice required or permitted to be given under this Lease or by any Laws shall be deemed to have been given
if it is written and delivered in person or by overnight courier or mailed by certified mail, postage prepaid, to the party who
is to receive such notice at the address specified in Section 1.01(l). If delivered in person, the notice shall be deemed
given as of the delivery date. If sent by overnight courier, the notice shall be deemed to have been given as of the date of delivery.
If mailed by certified mail, the notice shall be deemed to have been given on the date that is three (3) business days following
mailing. Rejection or other refusal by the addressee to accept or the inability of the carrier to deliver because of a changed
address of which no notice was given shall be deemed to be the receipt of the notice sent. Either party may change its address
by giving written notice thereof to the other party.

 

Section 16.07.
Partial Invalidity; Complete Agreement. If any provision of this Lease shall be held to be invalid, void or unenforceable,
the remaining provisions shall remain in full force and effect. This Lease represents the entire agreement between
Landlord and Tenant covering everything agreed upon or understood in this transaction. There are no oral promises, conditions,
representations, understandings, interpretations or terms of any kind as conditions or inducements to the execution hereof or in
effect between the parties. No change or addition shall be made to this Lease except by a written agreement executed by Landlord
and Tenant.

    -29- 

     

    

Section
16.08. Financial Statements. During the Term and any extensions thereof, Tenant shall provide to Landlord on
an annual basis, within ten (10) days following Landlord’s request (which request shall not be made more than annually),
a copy of Tenant’s most recent financial statements prepared as of the end of Tenant’s fiscal year. Such financial
statements shall be signed by Tenant or an officer of Tenant, if applicable, who shall attest to the truth and accuracy of the
information set forth in such statements, or if the Base Rent hereunder exceeds $100,000.00, said statements shall be certified
and, if available, audited. All financial statements provided by Tenant to Landlord hereunder shall be prepared in conformity
with generally accepted accounting principles, consistently applied. Landlord agrees that it shall maintain the confidentiality
of such financial statements during the Term; provided, however, Landlord may disclose the contents of the financial statements
to (a) officers and employees of Landlord and those agents, attorneys and consultants of Landlord reasonably requiring access,
(b) actual or prospective lenders, purchasers, investors or shareholders of Landlord, (c) any entity or agency required by law,
or (d) any entity or agency which is reasonably necessary to protect Landlord’s interest in any action, suit or proceeding
brought by or against Landlord and relating to the subject matter of this Lease.

 

Section 16.09.
Representations and Warranties.

 

(a)        Tenant hereby represents
and warrants that (i) Tenant is duly organized, validly existing and in good standing (if applicable) in accordance with the laws
of the jurisdiction under which it was organized; (ii) Tenant is authorized to do business in the jurisdiction where the Building
is located; and (iii) the individual(s) executing and delivering this Lease on behalf of Tenant has been properly authorized to
do so, and such execution and delivery shall bind Tenant to its terms.

 

(b)        Landlord hereby
represents and warrants that (i) Landlord is duly organized, validly existing and in good standing (if applicable) in accordance
with the laws of the jurisdiction under which it was organized; (ii) Landlord is authorized to do business in the jurisdiction
where the Building is located; and (iii) the individual(s) executing and delivering this Lease on behalf of Landlord has been properly
authorized to do so, and such execution and delivery shall bind Landlord to its terms.

 

Section
16.10. Parking. Tenant shall be provided a total of one hundred twenty-one (121) parking access cards for
unreserved parking spaces (i.e., 3.3 parking spaces per 1,000 square feet of Rentable Area) of which twenty-seven (27) spaces
(i.e., .75 parking spaces per 1,000 square feet of Rentable Area) shall be allocated to the lower lot located on the south
side of Pleasant Street (the “Lower Lot”) and ninety-four (94) spaces (i.e., 2.55 parking spaces per 1,000 square
feet of Rentable Area) allocated to the upper lot located on the north side of Pleasant Street (the “Upper Lot”
and with the Lower Lot, the “Parking Area”) subject to such terms, conditions and regulations as are from time to
time applicable to patrons of the Parking Area. Such allocation shall be adjusted on a pro-rata basis if the Premises area
expanded or contracted. There shall be no separate parking rental charge for use of the Parking Area. Tenant shall at all
times comply with all Laws respecting the use of the Parking Area. Landlord reserves the right to adopt, modify, and enforce
reasonable rules and regulations governing the use of the Parking Area from time to time including designation of assigned
parking spaces, requiring use of any key-card, sticker, or other identification or entrance systems and charging a fee for
replacement of any such key card, sticker or other item used in connection with any such system and hours of operations.
Landlord may refuse to permit any person who violates such rules and regulations to park in the Parking Area, and any
violation of the rules and regulations shall subject the car to removal from the Parking Area. The Lower Lot shall be
operated pursuant to a sticker program. Tenant may
elect to have the stickers transferred to rotating employees or visitors of the Building. Tenant may validate visitor parking by
such method or methods as Landlord may approve, at the validation rate from time to time generally applicable to visitor parking.
Unless specified to the contrary above, the parking spaces provided hereunder shall be provided on an unreserved, “first-come,
first served” basis. Tenant acknowledges that Landlord has arranged or may arrange for the Parking Area to be operated by
an independent contractor, not affiliated with Landlord. All motor vehicles (including all contents thereof) shall be parked in
the Parking Area at the sole risk of Tenant and Tenant’s assignees, subtenants, agents, contractors, employees, licensees,
guests and invitees, it being expressly agreed and understood Landlord has no duty to insure any of said motor vehicles (including
the contents thereof), and Landlord is not responsible for the protection and security of such vehicles. Landlord shall not be
responsible for enforcing Tenant’s parking rights against any third parties. NOTWITHSTANDING ANYTHING TO THE CONTRARY CONTAINED
IN THE LEASE, LANDLORD SHALL HAVE NO LIABILITY WHATSOEVER FOR ANY PROPERTY DAMAGE OR LOSS WHICH MIGHT OCCUR ON THE PARKING AREA
OR AS A RESULT OF OR IN CONNECTION WITH THE PARKING OF MOTOR VEHICLES IN ANY OF THE PARKING SPACES.

    -30- 

     

    

Section
16.11. Consent. Where the consent of a party is required, such consent will not be unreasonably withheld unless
otherwise provided herein to the contrary.

 

Section
16.12. Time. Time is of the essence of each term and provision of this Lease. The expiration of the Term, whether
by lapse of time, termination or otherwise, shall not relieve either party of any obligations which accrued prior to or which may
continue to accrue after the expiration or termination of this Lease.

 

Section
16.13. Anti-Corruption Laws and Sanctions. For purposes hereof, (a) “Anti-Corruption Laws” shall
mean all Laws applicable to a pertinent party from time to time concerning or relating to bribery or anti-corruption; (b) “Sanctions”
shall mean all applicable economic or financial sanctions or trade embargoes imposed, administered or enforced from time to time
by (i) the U.S. federal government, including those administered by the Office of Foreign Assets Control, the United States Department
of Treasury (“OFAC”) or the U.S. Department of State, or (ii) the United Nations Security Council, the European Union,
any European Union member state in which a pertinent party or any of its subsidiaries conduct operations or Her Majesty’s
Treasury of the United Kingdom; and (c) “Sanctioned Person” shall mean, at any time, (i) any person or entity listed
in any Sanctions-related list of designated persons or entities maintained by OFAC, the U.S. Department of State, or by the United
Nations Security Council, the European Union or any European Union member state in which the pertinent party or any of its subsidiaries
conducts operations, (ii) unless otherwise authorized by OFAC, any person or entity operating, organized or resident in any country
or territory which is itself the subject or target of any full-scope (non-list based) Sanctions, or (iii) any ownership of fifty
percent (50%) or more of an entity by persons or entities described in the foregoing clauses (i) or (ii) . Each of Landlord and
Tenant represents and warrants that neither it nor any of its subsidiaries, nor to its knowledge, their respective directors, officers,
employees or agents, is a Sanctioned Person. Each party further represents that it and its subsidiaries, and to its knowledge,
their respective directors, officers, employees and agents, complies and shall continue to comply in all material respects with
all Sanctions and with all Anti-Corruption Laws. Each party will use reasonable efforts to notify the other in writing if any of
the foregoing representations and warranties are no longer true or have been breached or if such party has a reasonable basis to
believe that they may no longer be true or have been breached. In the event of any violation of this Section by Tenant, Landlord
will be entitled to immediately terminate this Lease and take such other actions as are permitted or required to be taken under
law or in equity.

    -31- 

     

    

Section 16.14. Compliance
with Law.

 

(a)          Existing Laws.
Landlord hereby represents to Tenant that, to the best of Landlord’s actual knowledge, Landlord has not received written
notice from any governmental authority that the Building is not in compliance with all applicable Laws, including but not limited
to Environmental Laws and the Americans with Disabilities Act. If any Laws in existence as of the date of the Lease require an
alteration or modification of the Premises (a “Code Modification”) and such Code Modification (i) is not made necessary
as a result of the specific use being made by Tenant of the Premises (as distinguished from an alteration or improvement which
would be required to be made by the owner of any building comparable to the Building irrespective of the use thereof by any particular
occupant), and (ii) is not made necessary as a result of any alteration of the Premises by Tenant (each of (i) and (ii), a “Landlord
Code Modification”), such Landlord Code Modification shall be performed by Landlord, at Landlord’s sole cost and expense.

 

(b)          Laws –
Landlord Responsibility. If, as a result of one or more Laws that are not in existence as of the date of this Lease, it is
necessary from time to time during the Term, to perform a Landlord Code Modification to the Building or the Common Areas, such
Landlord Code Modification shall be performed by Landlord and the cost thereof shall be included in Expenses to the extent permitted
by the terms of this Lease.

 

(c)          Laws –
Tenant Responsibility. If it is necessary to perform a Code Modification to the Building or the Common Areas as a result of
the specific use being made by Tenant of the Premises (as distinguished from an alteration or improvement which would be required
to be made by the owner of any building comparable to the Building irrespective of the use thereof by any particular occupant)
or as a result of any alteration of the Premises by Tenant, such Code Modification shall be the sole and exclusive responsibility
of Tenant in all respects; provided, however, that to the extent the Code Modification is a result of a proposed alteration of
the Premises by Tenant, Tenant shall have the right to retract its request to perform such proposed alteration that would trigger
the requirement for a Code Modification.

 

Section
16.15. No Recording. Neither party shall record this Lease in any Registry of Deeds or Registry District, provided
however that either party shall at the request of the other, execute and deliver a recordable Notice of this Lease in the form
prescribed by Chapter 183, Section 4 of the Massachusetts General Laws. If a notice is recorded, Tenant shall, at Landlord's request
upon expiration or earlier lease termination, deliver to Landlord a fully executed quitclaim and release in recordable form.

 

Section
16.16. Electronic Counterparts. This Lease may be executed in any number of original or electronic (facsimile
or PDF) counterparts (and any such electronic counterpart shall be deemed an original), but all of which together shall be one
and the same instrument.

 

Section
16.17. Declaration. This Lease and Tenant’s rights hereunder are and will be subject to any condominium
declaration, by-laws and other instruments (collectively, the “Declaration”) which may be recorded in order to subject
the Building to a condominium form of ownership, provided that the Declaration does not by its terms increase the Rent, materially
increase Tenant’s non-Rent obligations or materially and adversely affect Tenant’s rights under this Lease. At Landlord’s
request, and subject to the foregoing proviso, Tenant will execute and deliver to Landlord an amendment of this Lease confirming
such subordination and modifying this Lease to conform to such condominium regime.

 

[SIGNATURES CONTAINED ON THE FOLLOWING PAGES]

    -32- 

     

    

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

 

	 	LANDLORD:
	 	 	 
	 	GRE RIVERWORKS, LLC, a Delaware limited liability company,
	 	 	 
	 	By:	/s/ Marija Tatic
	 	Name:   Marija Tatic
	 	Title:     Vice President

 

[SIGNATURES CONTINUED ON THE FOLLOWING PAGE]

 

[Landlord’s
Signature Page]

     

     

    

	 	TENANT:
	 	 
	 	MARKFORGED, INC., a Delaware corporation
	 	 	 
	 	By:  	/s/ Assaf Zipori
	 	Name: 	Assaf Zipori
	 	Title: 	VP, Head of Finance, Corporate Development

 

[Tenant’s
Signature Page]

     

     

    

EXHIBIT A

 

PREMISES

 

 

 

Exhibit “A”

Page 1 of 1 

     

     

    

EXHIBIT B

 

TENANT IMPROVEMENTS

 

1.            Condition
of Premises.

 

(a)        Tenant accepts the
Premises “AS IS” without representation or warranty by Landlord of any kind. Tenant shall be responsible for
constructing the interior improvements within the Premises (the “Tenant Improvements”). The Tenant Improvements may
include installing loading dock access directly to the Premises subject to the terms and conditions of this Exhibit, including,
without limitation, Landlord’s approval of the CD’s therefor and compliance with all Laws. If Tenant does not install
a loading dock as part of the Tenant Improvements, Tenant may install the loading dock in the future subject to the terms and conditions
of the Lease regarding alterations. Tenant’s proposed architect/engineer, construction contractor, and mechanical, electric
and plumbing subcontractors are subject to Landlord’s prior approval, which approval shall not be unreasonably withheld or
delayed. Promptly following the selection and approval of the architect/engineer, Tenant shall forward to said architect/engineer
(and copy Landlord on the transmittal) Landlord’s building standards heretofore delivered to Tenant, and Tenant shall cause
said architect/engineer to comply with said building standards. Promptly following the selection and approval of the contractor,
Tenant shall forward to said contractor (and copy Landlord on the transmittal) Landlord’s mechanical, electrical and plumbing
specifications and Landlord’s rules of conduct, all of which have been delivered to Tenant prior to the date of this Lease,
and Tenant shall cause said contractor to comply with said specifications and rules of conduct. At Landlord’s request, Tenant
shall coordinate a meeting among Landlord, Tenant and Tenant’s contractor to discuss the Building systems and other matters
related to the construction of the Tenant Improvements.

 

2.          Preparation of
CD’s. Tenant shall, at Tenant’s sole cost and expense, prepare and submit to Landlord a set of permittable construction
drawings (the “CD’s”) covering all work to be performed by Tenant in constructing the Tenant Improvements. Tenant
shall have no right to request any Tenant Improvements that would materially alter the exterior appearance of the Building or the
Building systems. Landlord shall have fifteen (15) days after receipt of the CD’s in which to review the CD’s and in
which to give Tenant written notice of its approval of the CD’s or its requested changes to the CD’s which approval
shall not be unreasonably withheld or delayed. If Landlord requests any reasonable changes to the CD’s, Tenant shall make
such changes and shall, within fifteen (15) days of its receipt of Landlord’s requested changes (if any), submit the revised
portion of the CD’s to Landlord. Landlord shall have ten (10) business days after receipt of the revised CD’s in which
to review said revised CD’s and in which to give to Tenant written notice of its approval of the revised CD’s or its
requested changes thereto. This process shall continue until such time, if at all, that Landlord approves the CD’s in accordance
with this paragraph. Tenant shall at all times in its preparation of the CD’s, and of any revisions thereto, act reasonably
and in good faith. Landlord shall at all times in its review of the CD’s, and any revisions thereto, act reasonably and in
good faith.

 

3.          Construction
of Tenant Improvements. Prior to commencing the construction of the Tenant Improvements, Tenant shall deliver to Landlord (a)
evidence of insurance (whether carried by Tenant or its contractor) reasonably satisfactory to Landlord, which insurance shall
be maintained throughout the construction of the Tenant Improvements, and (b) a project schedule in detail reasonably satisfactory
to Landlord. Throughout the construction of the Tenant Improvements, Tenant shall notify Landlord promptly of any material deviations
from such project schedule. Tenant or its contractor shall construct the Tenant Improvements in a good, first-class and workmanlike
manner and in accordance with the Plans and Specifications and all applicable governmental regulations. If Tenant shall fail to
complete the Tenant Improvements by the Commencement Date, Tenant’s obligation to pay Base Rent and Additional Rent hereunder
shall nevertheless begin on the Commencement Date, subject to the Abatement Period. Landlord shall have the right, from time to time
throughout the construction process, upon reasonable prior notice (except in an emergency, in which no notice shall be required),
to enter upon the Premises to perform periodic inspections of the Tenant Improvements. Tenant agrees to respond to and address
promptly any reasonable concerns raised by Landlord during or as a result of such inspections.

 

Exhibit “B”

Page 1 of 4 

     

     

    

4.           Punchlist.
Upon substantial completion of the Tenant Improvements, a representative of Landlord and a representative of Tenant together shall
inspect the Premises and generate a punchlist of defective or uncompleted items relating to the completion of construction of the
Tenant Improvements. Tenant shall, within a reasonable time after such punchlist is prepared and agreed upon by Landlord and Tenant,
complete such incomplete work and remedy such defective work as are set forth on the punchlist.

 

5.            Improvement
Costs.

 

(a) Provided no Default
then exists, Landlord shall reimburse Tenant for the Improvement Costs (as hereinafter defined) incurred in constructing the Tenant
Improvements, up to an amount equal to $1,088,730.00 (the “Tenant Allowance”) in accordance with the terms of this
Section 5. Notwithstanding anything contained herein to the contrary, no advance of the Tenant Allowance shall be made by Landlord
until Tenant has first paid to the contractor from its own funds (and provided reasonable evidence thereof to Landlord) the anticipated
amount by which the projected total Improvement Costs exceed the amount of the Tenant Allowance. Within forty-five (45) days thereafter,
Landlord shall pay to Tenant the Tenant Allowance less the Fee and a holdback (the “Holdback”) equal to ten percent
(10%) in multiple disbursements (but not more than once in any calendar month) following the receipt by Landlord of the following
items:

 

(i)       Tenant has delivered to Landlord a copy of Tenant’s building permit;

 

(ii)      Tenant
has received Landlord’s written approval of the CD’s;

 

(iii)     Tenant’s contractor
has completed the portion of the Tenant Improvements within the Premises for which reimbursement is sought, as evidenced by a
certificate from Tenant’s architect and invoices, receipts and other evidence reasonably required by Landlord to evidence
the cost of the Tenant Improvements made as of the date of Tenant’s request for payment; and

 

(iv)     Tenant has delivered
to Landlord partial lien waivers for the Tenant Improvements from Tenant’s contractor, all subcontractors and all laborers
or material suppliers having performed any work at the Premises relating to the construction of the Tenant Improvements made as
of the date of Tenant’s request for payment.

 

(b)          Landlord
shall pay the Holdback to Tenant at such time as Tenant’s contractor has:

 

(i)       substantially completed
the Tenant Improvements and received a certificate of occupancy from the applicable governing authority;

 

(ii)      delivered to Landlord
lien waivers and affidavits from Tenant’s contractor, all subcontractors, and all laborers or materials suppliers having
performed any work at the Premises relating to the Tenant Improvements, together with any other evidence reasonably required by
Landlord to satisfy Landlord’s title insurer that there are no parties entitled to file a lien against the real property
underlying the Property in connection with such work; and

 

(iii)     delivered to
Landlord all invoices, receipts and other evidence reasonably required by Landlord to evidence the cost of the Tenant Improvements.

 

Exhibit “B”

Page 2 of 4 

     

     

    

(c)           Landlord
shall pay the Holdback to Tenant at such time as Tenant has completed the incomplete work and remedied the defective work set forth
on the punchlist.

 

(d)           Landlord
shall be entitled to a construction management fee and the cost incurred by Landlord to review and approve the CD’s in an
amount not to exceed $15,000 (the “Fee”). At Landlord’s option, the Fee shall either be (A) applied against the
Tenant Allowance, or (B) billed to Tenant (in which case Tenant shall pay the Fee to Landlord within thirty (30) days following
Landlord’s delivery of an invoice to Tenant).

 

(e)           For purposes
of this Lease, the term “Improvement Costs” shall mean the hard and soft cost of the Tenant Improvements, including,
without limitation, CD’s, demising walls, utilities, relocation expenses, audio visual equipment, security, Supplemental
HVAC and Generator. Tenant shall be responsible for all Improvement Costs in excess of the Tenant Allowance.

 

(f)           Any portion
of the Tenant Allowance, if any, not requested by Tenant in writing in accordance with requirements herein to be applied toward
the Improvements Costs or the soft costs or as a credit against Base Rent and Tenant’s Share of Expenses and Real Estate
Taxes (the “Rent Credit”) as provided in subparagraph (h) below on or before April 1, 2023 shall be forfeited.

 

(g)           All costs
to construct the Tenant Improvements in excess of the Tenant Allowance shall be paid for by Tenant at Tenant’s sole cost
and expense.

 

(h)           Notwithstanding
anything to the contrary herein, a portion of the Tenant Allowance, not to exceed an amount equal to $544,365.00, may be used by
Tenant as a rent credit (the “Rent Credit”) or to pay for soft costs, such as, but not limited to, furniture, fixtures
and equipment, as requested by Tenant in writing. The Rent Credit shall be applied in four (4) equal installments pursuant to the
terms of an amendment to this Lease to be entered into by the parties within thirty (30) days after Landlord’s receipt of
Tenant’s written election of the Rent Credit (but in no event later than April 1, 2023) assuming the Rent Credit was timely
elected in accordance with subparagraph (f) above, but regardless when elected, in no event shall the Rent Credit be applied any
earlier than July 1, 2022). Tenant shall submit to Landlord a request for reimbursement for any soft costs for the Premises, but
no more than once every thirty (30) days. In each such request, Tenant shall submit to Landlord (i) copies of all paid invoices
together with canceled checks, and (ii) certification by Tenant stating that such request represents true, complete and correct
copies of paid invoices and costs reimbursable to Tenant. Provided that no Default then exists and the Lease is in full force and
effect, Landlord shall reimburse Tenant for the amount due under the request for reimbursement within thirty (30) days of receipt
of all of the above required information.

 

(i)           Provided no Default
exists, all the conditions to disbursement of the Tenant Allowance have been satisfied, and Landlord has failed to timely fulfill
its obligation to fund any portion of the Tenant Allowance, then Tenant shall have the right to offset unpaid Tenant Allowance
against monthly installments of Base Rent next due, not to exceed twenty-five percent (25%) of each monthly installment of Base
Rent due, until paid, in accordance with this Section. Subject to the preceding sentence, if Landlord fails to timely fulfill its
obligation to fund any portion of the Tenant Allowance and Tenant desires to exercise the right to offset such amounts against
Base Rent, Tenant shall deliver a written notice (“Tenant’s Offset Notice”) to Landlord stating its intent to
exercise the offset right and shall not begin exercising the offset right until forty-five (45) days after delivery of such notice.
If Landlord delivers a written notice to Tenant within fifteen (15) days after receipt of Tenant’s Offset Notice contesting
Tenant’s right to offset the amounts specified in Tenant’s Offset Notice (with an explanation of Landlord’s objections),
Tenant shall not offset any Base Rent payment until the dispute is resolved. If Landlord objects to Tenant’s offset right,
either party may commence litigation in an appropriate forum to resolve the dispute; provided, that either party may elect to have
such dispute resolved through binding arbitration described below. If Tenant either (i) obtains a written decision from the arbitration tribunal
in the arbitration proceeding confirming Landlord’s obligation to reimburse Tenant, or (ii) obtains a judgment as a result
of the litigation against Landlord confirming Landlord’s obligation to reimburse Tenant, then Tenant may offset the amount
of such judgment or decision against Rent as set forth above in this Section. Any dispute relating to Tenant’s right to offset
against Rent amounts owed to Tenant by Landlord may be resolved by expedited arbitration as follows: the dispute shall be resolved
by a single arbitrator before the American Arbitration Association ("AAA") under the Commercial Arbitration Rules of
the AAA modified as follows: (i) the total time from date of demand for arbitration to final award shall not exceed forty-five
(45) days; (ii) all notices may be by telephone or other electronic communication with later confirmation in writing; (iii) the
time, date, and place of the hearing shall be set by the arbitrator in his or her sole discretion, provided that there shall be
at least ten (10) business days prior notice of the hearing; (iv) there shall be no post-hearing briefs; (v) there shall be no
discovery except by order of the arbitrator; and (vi) the arbitrator shall issue his or her award within ten (10) business days
after the close of the hearing. The arbitration shall be held in the county in which the Premises are located. The decision of
the arbitrator shall be final and binding on the parties and judgment on the award rendered by the arbitrator may be entered in
any court of competent jurisdiction. The fees and expenses of the arbitrator shall be paid half by Landlord and half by Tenant
unless the arbitrator decides otherwise in its decision.

 

Exhibit “B”

Page 3 of 4

     

     

    

6.           Space
Planning Allowance. In addition to the Tenant Allowance, provided Tenant is not in Default, Landlord shall provide a space
planning allowance for the Premises in an amount not to exceed $0.12 per square foot of Rentable Area ("Space Planning Allowance")
Landlord shall pay the Space Planning Allowance to Tenant or, at Landlord’s election, directly to the applicable designer,
within thirty (30) days after receipt of the space plan and an invoice therefor, together with such other supporting documentation
that is reasonably requested by Landlord.

 

7.           Certificate
of Occupancy. Tenant acknowledges and agrees that Tenant shall have no right to conduct its business at the Premises unless
and until Tenant delivers to Landlord an original certificate of occupancy for the Premises.

 

Exhibit “B”

Page 4 of 4 

     

     

    

EXHIBIT C

 

INTENTIONALLY DELETED

 

Exhibit “C”

Page 1 of 1 

     

     

    

EXHIBIT D

 

SPECIAL PROVISIONS

 

Section 1. Options
to Extend.

 

(a)        Grant
and Exercise of Option. Provided that (i) no Default has occurred and is then continuing, and (ii) Tenant
originally named herein or any Permitted Transferee remains in possession of and occupying no less than 33% of the entire
Premises as of the date of Tenant’s notice of extension, Tenant shall have the option to extend the Term for two (2)
additional periods of five (5) years each (the “Extension Term(s)”). Each Extension Term shall be upon the same
terms and conditions contained in the Lease except (x) this provision giving two (2) extension options shall be amended to
reflect the remaining options to extend, if any, and (y) any improvement allowances or other concessions applicable to the
Premises under the Lease shall not apply to the Extension Term, and (z) the Base Rent shall be adjusted as set forth below
(the “Rent Adjustment”). Tenant shall exercise each option by (i) delivering to Landlord, no earlier than fifteen
(15) month and no later than twelve (12) months prior to the expiration of the preceding term, written notice of
Tenant’s desire to extend the Term. Tenant’s failure to timely exercise such option shall be deemed a waiver of
such option and any succeeding option. Landlord shall notify Tenant of the amount of the Rent Adjustment no later than
forty-five (45) days after Tenant’s notice of extension. Tenant shall be deemed to have accepted the Rent Adjustment if
it fails to deliver to Landlord a written objection thereto within thirty (30) days after receipt thereof. If Tenant properly
exercises its option to extend, Landlord and Tenant shall execute an amendment to the Lease reflecting the terms and
conditions of the Extension Term within thirty (30) days after Tenant’s acceptance (or deemed acceptance) of the Rent
Adjustment. Landlord shall not be obligated to provide any rent abatement, allowances, improvements or other monetary
concessions of any kind in connection with the Extension Term, provided that Landlord agrees to consider providing one or
more such concessions at Tenant’s request if Tenant’s then creditworthiness is acceptable to Landlord in
Landlord’s sole discretion.

 

(b)       
Rent Adjustment. The Rent Adjustment for the applicable Extension Term shall be an amount equal to the Base Rent then
being paid by renewal tenants of the Building for office and/or R&D space and by tenants of other Class A brick and beam
buildings in the nearby submarket of comparable size and quality and with similar or equivalent improvements as are found in
the Building (“Fair Market Rent”). The Fair Market Rent shall include an escalation of a fixed net rental rate
(based on a fixed step or index) then prevailing in the market. Tenant shall not be subject to any artificial caps or rent
floors. If, however, Tenant delivers to Landlord a written objection to Landlord’s calculation of the Fair Market Rent
within thirty (30) days after Tenant’s receipt of Landlord’s determination of the Fair Market Rent, and the
parties cannot agree on a Fair Market Rent within ten (10) days after Tenant’s written objection then Tenant may
retract its exercise of its option to extend, or Tenant may choose arbitration to determine the Fair Market Rent. If Tenant
chooses arbitration, Tenant shall give Landlord written notice of its desire to seek arbitration within five (5) business
days after expiration of such ten (10)-day period (“Arbitration Notice”) . Within ten (10) days after Tenant
provides Landlord with its Arbitration Notice, the parties shall each appoint an appraiser to determine the Fair Market Rent
for the Premises. Each appraiser so selected shall be either an MAI appraiser or a licensed real estate broker, each
having at least ten (10) years’ prior experience in the appraisal or leasing of comparable space in the metropolitan
area in which the Premises are located and with a working knowledge of current rental rates and practices. If the two
appraisers cannot agree upon the Fair Market Rent for the Premises within twenty (20) days after their appointment, then,
within ten (10) days after the expiration of such twenty (20)-day period, the two appraisers shall select a third appraiser
meeting the above criteria and who is independent of both parties. Once the third appraiser has been selected as provided for
above, then such third appraiser shall within ten (10) days after appointment make its determination of the Fair Market Rent.
The average of the two closest determinations of the Fair Market Rent shall be used as the Base Rent for the applicable
Extension Term and shall be binding on both Landlord and Tenant. Landlord and Tenant shall each
bear the cost of its appraiser and shall share the cost of the third. If Tenant fails to provide the Arbitration Notice as provided
above, then Tenant’s exercise of its option to extend shall be deemed retracted.

 

Exhibit “D”

Page 1 of 6 

     

     

    

Section 2. Right
of First Offer.

 

(a)       
 Provided that (i)
no Default has occurred and is then continuing, and (ii) Tenant originally named herein or its Permitted Transferee remains in
possession of and has been continuously operating in and occupying no less than 33% of the entire Premises throughout the Term,
and subject to the existing rights of New England Research Institute to Suite A-100 and to the existing rights of Normatech to
Suites A-110, A-120 and B-120 and Landlord’s right to renew or extend the lease term of any other tenant with respect to
the portion of the Offer Space now or hereafter leased by such other tenant, Landlord shall, before entering into a lease with
a third party for any of Suites A-100, A-110, A-120 and/or B-120 as shown on Exhibit H (the “Offer Space”), notify
Tenant in writing of the availability of the Offer Space for leasing and setting forth the terms and conditions upon which Landlord
is willing to lease the Offer Space to Tenant (“Landlord’s Notice”), including, without limitation a Base Rent
equal to the Fair Market Rent for the Offer Space. Tenant shall have seven (7) business days from its receipt of Landlord’s
Notice to deliver to Landlord a binding, irrevocable written notice agreeing to lease the Offer Space on the terms and conditions
contained in Landlord’s Notice (“Tenant’s Acceptance”). In the event Tenant fails to deliver Tenant’s
Acceptance to Landlord within said seven (7)-business day period, such failure shall be conclusively deemed a rejection of the
Offer Space and a waiver by Tenant of this right of first offer, whereupon, except as provided in (c) below, Tenant shall have
no further rights with respect to the Offer Space and Landlord shall be free to lease the Offer Space to a third party. Landlord
shall not be obligated to provide any rent abatement, allowances, improvements or other monetary concessions of any kind in connection
with the Offer Space, provided that Landlord agrees to consider providing one or more such concessions at the request of Tenant
if Tenant’s creditworthiness is then acceptable to Landlord in Landlord’s sole discretion.

 

(b)       
 The term for the
Offer Space shall be coterminous with the term for the original Premises, provided, however, that the minimum term for the Offer
Space shall be four rent paying years and if the term for the existing Premises (“Current Premises”) shall have less
than four (4) rent paying years for the Offer Space remaining as of the commencement of the term for the Offer Space, it shall
be a condition of Tenant’s Acceptance that Tenant simultaneously exercises the option for the Extension Term. If the Term
for the Current Premises is extended as provided above, the Base Rent for such extension term shall be determined as provided in
Section 1 above.

 

(c)       
 If Tenant properly
exercises its right of first offer, Landlord and Tenant shall enter into an amendment to this Lease adding the Offer Space to the
Premises upon the terms and conditions in Landlord’s Notice and otherwise upon the terms and conditions of this Lease. If
Tenant shall fail to enter into such an amendment that contains the terms and conditions in Landlord’s Notice within thirty
(30) days following Tenant’s receipt thereof, then Landlord may terminate this right of first offer by notifying Tenant in
writing, in which event Tenant shall have no further rights with respect to the Offer Space and Landlord shall be free to lease
the Offer Space to a third party. This right of first offer shall be an ongoing right of first offer, which shall mean that if
Tenant waives its right of first offer pursuant to subsection (a) above and all of the Offer Space is subsequently leased to a
third party (“New Tenant”), Landlord shall not lease the Offer Space to a third party (other than the New Tenant) without
notifying Tenant of the availability of the Offer Space, in which case Tenant shall again have a right of first offer to lease
the Offer Space in accordance with this Section 2.

 

Exhibit “D”

Page 2 of 6 

     

     

    

Section 3. Emergency
Generator.

 

(a)       
 Tenant, at its
sole cost and expense and subject to the terms of this Lease, shall have the right to install, operate and maintain an emergency
generator and related equipment, including tanks and compressed air tanks (collectively, the “Generator”) at a location
reasonably satisfactory to Landlord. Tenant shall install, operate and maintain the Generator in accordance with all federal, state
and local Laws and regulations. Tenant shall be solely responsible for obtaining any necessary permits and licenses required to
install, operate and maintain the Generator and shall provide copies thereof to Landlord. Prior to installation of the Generator,
Tenant shall provide Landlord with a certificate of insurance on behalf of the installer reasonably satisfactory to Landlord. Tenant,
at Tenant’s sole cost and expense, shall install screening around the Generator, the size, location, design and manner of
which shall be subject to the written approval of Landlord. Tenant shall at all times keep the Generator and the surrounding area
in a clean and orderly condition.

 

(b)       
 Tenant, at its
sole cost and expense, shall be responsible for removing the Generator and the screening surrounding the Generator and for restoring
the Building and/or Common Areas affected by the Generator and screening to their original condition after such removal. Tenant
agrees, within ten (10) days after written notice from Landlord, to remove the Generator and screening surrounding same in the
event any governmental entity or applicable law or regulation requires removal thereof or Tenant fails to materially comply with
the terms stated herein. Such removal shall be in accordance with all of the terms and conditions set forth herein. If Tenant fails
to remove the Generator and screening surrounding same from the Building or Common Areas upon expiration or earlier termination
of the Lease, or after expiration of the ten (10)-day notice period provided above, the Generator and screening surrounding same
shall be deemed abandoned by Tenant and shall become the property of Landlord, or Landlord may remove the same at Tenant’s
expense.

 

Section
4. Telecommunications Access. Tenant and/or its telecommunications and/or its utility companies, including
but not limited to local exchange telecommunications companies and alternative access vendor services companies, shall have the
right of access to and within the Building (including a reasonably sufficient size conduit pathway to the Premises) for the installation
and operation of its telecommunications and utility systems necessary to service the Premises, including but not limited to voice,
video, data, and any other telecommunications services provided over wire, fiber optic, microwave, wireless, and any other transmission
and/or utility systems for part or all of Tenant's telecommunications and/or utilities from, to and within the Building (collectively
 "Telecom Services"); provided, however, such telecommunications companies, utility companies, and/or access vendor service
companies enter into a commercially reasonable access agreement with Landlord. Notwithstanding the foregoing, any Telecom Services
provided to Tenant in the Premises shall be installed, maintained and operated at Tenant's sole cost and expense and shall be
subject to Landlord's approval of detailed engineering plans and specifications for the installation of any Telecom Services,
which approval may be withheld if the installation or operation of the Telecom Services physically affect (i) the aesthetics of
the Building, (ii) the Building's mechanical systems (including those systems located on the property owned by Landlord, but outside
of the Building), (iii) the structural integrity of the Building, (iv) the operation of other Telecom Services already in the
Building or (v) Landlord's ability to lease or operate the Building.

 

Section 5. Rooftop
Installation.

 

(a)        Roof
Area. "Roof Area" shall mean the surface of the roof of the Building depicted on Exhibit E attached
hereto.

 

(b)        Dish. "Dish" shall mean one or more microwave dishes, antennae and/or communication devices and related equipment
so long as they do not create a visual or structural impairment to the Building.

 

Exhibit “D”

Page 3 of 6 

     

     

    

(c)          License of Roof
Area. Provided Tenant is not in Default hereunder, and provided further that Tenant complies with all zoning and other municipal
and county rules and regulations, and all applicable restrictions of record, and subject to Landlord’s prior review and approval,
which shall not be unreasonably withheld or delayed, Tenant shall have the right, at its own cost and expense and subject to the
terms hereof, to install, operate and maintain the Dish on the Roof Area, so long as the Dish is used exclusively for Tenant's
use and not sold to or utilized in any manner by a third party. Tenant shall be solely responsible for obtaining any necessary
permits and licenses required to install and operate the Dish. Copies of such permits and licenses shall be provided to Landlord.

 

(d)          Installation of the Dish.

 

(i)         The
number, size, equipment, location, design and manner of installation of the Dish and all related wiring shall be
designated and approved by Landlord. After obtaining written approval of Landlord, Tenant shall have reasonable access to the
roof for installation and maintenance of the Dish and shall have the right to install all reasonable wiring related thereto.
However, unless otherwise approved by Landlord in writing, in no event shall Tenant be permitted to penetrate the roof
membrane in connection with the installation or maintenance of the Dish. Tenant represents and warrants that the installation
and maintenance of the Dish will not cause any damage to the structural portions of the Building. Tenant shall be responsible
for repairing any such damage to the structure.

 

(ii)         Tenant
shall use the roofing company specified by the Landlord to perform any work affecting the roof. Tenant shall match as nearly as
possible the color of the Dish to the existing facade of the Building. All cable runs, conduit and sleeving shall be installed
in a good workmanlike manner. Cables and transmission lines shall be routed and attached in accordance with current, state of the
art industry practices. The Dish shall be identified with permanently marked, weather proof tags at the following locations: (i)
at each antenna bracket; (ii) at the transmission line building entry point; (iii) at the interior wall feed through or any other
transmission line exit point; and (iv) at any transmitter combiner, duplexer, or multifed receive port. In addition, all Tenant
telephone blocks, demarcs, and cables shall be clearly identified with the Tenant's name, type of line, and circuit number.

 

(iii)         Tenant
shall install, operate and maintain the Dish in accordance with all federal, state and local laws and regulations. Prior to installation
of the Dish, Tenant shall, on behalf of the installer, provide Landlord with a certificate of insurance reasonably satisfactory
to Landlord.

 

(e)          Roof Work.
If, during the Lease Term, as the same may be extended, Landlord needs to perform maintenance work to Landlord's equipment on the
roof of the Building or repair or replace the roof of the Building ("Roof Work"), Tenant agrees to cooperate and work
with Landlord (at Tenant's sole cost and expense) to achieve said Roof Work. Landlord agrees to provide at least thirty (30) days'
notice to Tenant of its intention to perform the Roof Work; except in the case of emergency Roof Work in which case Landlord shall
give as much notice as possible under the circumstances. Such Roof Work may require the relocation of any portion of the Dish at
Tenant's cost and expense or Tenant's installation of temporary equipment. Moreover, if a temporary relocation of the Dish is required
to accommodate the Roof Work, Landlord agrees to exercise commercially reasonable efforts to identify a technically feasible alternative
location for the relocation portion of the Dish which will not impede the Roof Work. Notwithstanding the foregoing, Landlord does
not warrant and represent that in all circumstances that an alternative location will be available and, consequently, Landlord's
obligation to provide such alternative location is subject to the availability of such space and under no circumstances shall Landlord
be liable to Tenant for any consequential damages as a result of such relocation including, but not limited to, loss of business
income or opportunity. Notwithstanding the foregoing,
Tenant shall move the Dish back to its original location after the Roof Work is completed unless the parties agree to utilize the
relocated area permanently.

 

Exhibit “D”

Page 4 of 6

     

     

    

(f)           Interference.
Tenant shall not use the Roof Area or the Dish in any way that interferes with the use and enjoyment of the Property by: (i) Landlord,
(ii) tenants or licensees of Landlord leasing or licensing space in the Building primarily for the same or similar use as a majority
of the other tenants or licensees in the Building and which is consistent with the purpose for which the Building is operated ("Existing
Tenants") who commenced occupancy at the Building on a date which precedes the Effective Date, including Existing Tenants
who are leasing or licensing space from Landlord and using the Property as a communications transmitting or receiving site. The
operation of the Dish shall not interfere with the maintenance or operation of the Building, including but not limited to the roof,
MATV, CATV or other video systems, HVAC systems, electronically controlled elevator systems, computers, telephone systems, or any
other system serving the Building and/or its occupants. The operation of the Dish shall not interfere with radio or telecommunication
equipment installed by telecommunication service providers at the Building prior to the Effective Date. Tenant shall indemnify
Landlord and hold Landlord harmless from all expenses, costs, damages, loss, claims or other expenses and liabilities arising from
any such interference. Tenant agrees to cease all operations (except for testing as approved by Landlord) within twenty-four (24)
hours of receipt of notice from Existing Tenants of such interference and to continue to cease all operations until the interference
has been corrected to the reasonable satisfaction of the Landlord. If such interference has not been corrected within thirty (30)
days, Landlord may require Tenant to remove the specific items from the Dish causing such interference. All operations by Tenant
shall be lawful and in compliance with all FCC rules and regulations. Tenant shall be responsible for all costs associated with
any tests deemed necessary to resolve any and all interference which Landlord determines or reasonably believes is being caused
by the Dish or Tenant's use thereof.

 

(g)           Emergencies.
Notwithstanding the foregoing, if an emergency situation exists which Landlord reasonably determines, in its sole discretion, to
be attributable to the Dish, Landlord shall immediately notify Tenant verbally, who shall act diligently and expediently to remedy
the emergency situation. Should Tenant fail to so remedy the emergency situation or should Landlord reasonably determine that the
response time by Tenant is not adequate given the nature of the emergency, Landlord may then shut down the Dish and Tenant shall
have no recourse against Landlord as a result of such action.

 

(h)           Removal of the
Dish upon Termination. Following any termination or expiration of this Lease, Tenant shall remove all of the Dish from the
Building. In performing such removal, Tenant shall restore the Roof Area and any personal property and fixtures thereon to as good
a condition as they were prior to the installation or placement of the Dish, reasonable wear and tear excepted. If Tenant fails
to remove the Dish within thirty (30) days after expiration or earlier termination of this Lease, Landlord may remove and dispose
of the Dish and Tenant shall reimburse Landlord for the costs of such removal and restoration of the Roof Area. Moreover, Landlord
may deem the Dish abandoned in which event the Dish shall become Landlord's property. This subsection (h) shall survive the expiration
or earlier termination of the Lease.

 

(i)            Utilities.
Tenant shall be responsible for obtaining and paying for all utilities to operate the Dish.

 

(j)            Tenant's
Right to Discontinue Use. Tenant reserves the right to discontinue its use of the Dish at any time prior to the
termination of the Lease or any renewal or extension thereof for any reason whatsoever, provided that Tenant gives thirty
(30) days prior written notice thereof to Landlord.

 

(k)            Indemnification. Any language
in the Lease notwithstanding, Landlord shall not be liable and Tenant shall indemnify, defend and hold Landlord harmless from and
against any and all liability, damages (including but not limited to personal
injury, death, or property damages), costs, expenses, and attorneys' fees incurred by Landlord arising from any Dish related cause
whatsoever, including those arising from the installation, use, maintenance and removal thereof.

 

Exhibit “D” 

Page 5 of 6

     

     

    

Section
6. Supplemental HVAC. Tenant shall have the right to use, operate and maintain, one or more supplemental air
conditioning units (“Supplemental HVAC”) at a location reasonably satisfactory to Landlord. The Supplemental HVAC and
a tab meter shall be installed by Tenant in at Tenant’s sole cost. Unless otherwise approved by Landlord in writing, in no
event shall Tenant be permitted to penetrate the roof membrane in connection with the installation or maintenance of the Supplemental
HVAC. If approved, Tenant shall use the roofing company specified by the Landlord to perform any work affecting the roof. Any such
work shall be Tenant shall have the right to operate the Supplemental HVAC twenty-four (24) hours a day, seven (7) days a week.
Tenant shall be solely responsible, at its cost and expense, for the maintenance, repair and replacement (if necessary) of the
Supplemental HVAC. Tenant shall operate and maintain the Supplemental HVAC in accordance with all applicable federal, state and
local laws and regulations. Tenant shall also be responsible for the cost of the electricity to operate the Supplemental HVAC.
Upon expiration or earlier termination of the Lease, Tenant, at Tenant’s election, may remove the Supplemental HVAC and,
if removed, shall repair any and all damage to the Premises and/or the Building caused by such removal.

 

Exhibit “D”

Page 6 of 6 

     

     

    

EXHIBIT E

 

RULES AND REGULATIONS

 

1.            The sidewalks, entrances,
passages, courts, elevators, vestibules, stairways, corridors or halls shall not be obstructed or used for any purpose other than
ingress and egress, including, without limitation, use of and access to and from the Premises and the loading dock. Landlord shall
control the Common Areas.

 

2.            No awnings or other
projections shall be attached to the outside walls of the Building. No curtains, blinds, shades or screens shall be attached to
or hung in, or used in connection with, any window or door of the Premises other than Landlord standard window coverings without
Landlord’s prior written approval. All electric ceiling fixtures hung in offices or spaces along the perimeter of the Building
must be fluorescent, of a quality, type, design and tube color approved by Landlord. Neither the interior nor the exterior of any
windows shall be coated or otherwise sunscreened without written consent of Landlord.

 

3.            No sign, advertisement,
notice or handbill shall be exhibited, distributed, painted or affixed by any tenant on, about or from any part of the Premises,
the Building or in the Common Areas including the parking area without the prior written consent of Landlord. In the event of the
violation of the foregoing by any tenant, Landlord may remove or stop same without any liability, and may charge the expense incurred
in such removal or stopping to tenant. The lobby directory will be provided exclusively for the display of the name and location
of tenants only, and Landlord reserves the right to exclude any other names therefrom. Nothing may be placed on the exterior of
corridor walls or corridor doors other than Landlord’s standard lettering.

 

4.            The sashes, sash doors, windows, and doors that reflect or admit light and air into halls, passageways or other public places
in the Building shall not be covered or obstructed by tenant.

 

5.            The
sinks and toilets and other plumbing fixtures shall not be used for any purpose other than those for which they were
constructed, and no sweepings, rubbish, rags, or other substances shall be thrown therein. All damages resulting from any
misuse of the fixtures shall be borne by the tenant who, or whose subtenants, assignees or any of their servants, employees,
agents, visitors or licensees shall have caused the same.

 

6.            No tenant shall
mark, paint, drill into, or in any way deface any part of the Premises or the Building (except for nails for the display of artwork). No boring, cutting or stringing of wires or laying of any floor coverings shall be permitted, except with the prior written consent
of the Landlord and as the Landlord may direct. Landlord shall direct electricians as to where and how telephone or data cabling
are to be introduced. No boring or cutting for wires or stringing of wires will be allowed without written consent of Landlord.
The location of telephones, call boxes and other office equipment affixed to the Premises shall be subject to the approval of Landlord.

 

7.            No bicycles, vehicles,
birds or animals of any kind (except as provided in Section 25 below) shall be brought into or kept in or about the Premises, and
no cooking shall be done or permitted by any tenant on the Premises, except microwave cooking, and the preparation of coffee, tea,
hot chocolate and similar items for tenants and their employees. No tenant shall cause or permit any unusual or objectionable odors
to be produced in or permeate from the Premises.

 

8.            The Premises shall
not be used for manufacturing or for the storage of merchandise except as such manufacturing and storage in accordance with the
permitted use of the Premises. No tenant shall occupy or permit any portion of the Premises to be occupied as an office for the
manufacture or sale of liquor, narcotics, or tobacco
in any form, or as a medical office, or as a barber or manicure shop, or a dance, exercise or music studio, or any type of school
or daycare or copy, photographic or print shop or an employment bureau without the express written consent of Landlord. The Premises
shall not be used for lodging or sleeping or for any immoral or illegal purpose.

 

Exhibit “E”

Page 1 of 4 

     

     

    

9.           No tenant
shall disturb or interfere with occupants of this or neighboring buildings or premises or those having business with them, whether
by the use of any musical instrument, radio, phonograph, unusual, excessive or disturbing noise, or in any other way. No tenant
shall throw anything out of doors, windows or down the passageways.

 

10.         No tenant, subtenant or assignee nor any of its servants, employees, agents, visitors or licensees, shall at any time bring
or keep upon the Premises any flammable, combustible or explosive fluid, chemical or substance (except as permitted by the Lease)
or firearm.

 

11.         No
additional locks or bolts of any kind shall be placed upon any of the doors or windows by any tenant, nor shall any changes
be made to existing locks or the mechanism thereof. Each tenant must upon the termination of his tenancy, restore to the
Landlord all keys of doors, offices, and toilet rooms, either furnished to, or otherwise procured by, such tenant and in the
event of the loss of keys so furnished, such tenant shall pay to the Landlord the cost of replacing the same or of changing
the lock or locks opened by such lost key if Landlord shall deem it necessary to make such changes.

 

12.         No tenant
shall overload the floors of the Premises. All damage to the floor, structure or foundation of the Building due to improper positioning
or storage items or materials shall be repaired by Landlord at the sole cost and expense of tenant, who shall reimburse Landlord
immediately therefor upon demand. All removals or the carrying in or out of any safes, freight, furniture, or bulky matter of any
description must take place during the hours that Landlord shall reasonably determine from time to time. The moving of safes or
other fixtures or bulky matter of any kind must be done upon previous notice to Landlord and under Landlord’s supervision,
and the persons employed by any tenant for such work must be acceptable to Landlord. Landlord reserves the right to inspect all
safes, freight or other bulky articles to be brought into the Building and to exclude from the Building all safes, freight or other
bulky articles which violate any of these Rules and Regulations or the Lease of which these Rules and Regulations are a part. The
Landlord reserves the right to prescribe the weight and position of all safes, which must be placed upon supports approved by Landlord
to distribute the weight.

 

13.         Landlord
shall have the right to prohibit any advertising by any tenant that, in Landlord’s opinion tends to impair the reputation
of the Building or its desirability as an office location, and upon written notice from Landlord any tenant shall refrain from
or discontinue such advertising.

 

14.
         The business hours for the Building shall be 8 a.m. to 6 p.m. Monday through
Friday and 8   a.m. to 1 p.m. on Saturday, excluding legal holidays. Landlord
reserves the right to require all persons entering the Building between the hours of 6:00 p.m. and 8:00 a.m. and at all hours
on Saturday, Sunday and legal holidays to register with Landlord’s security personnel. Each tenant shall be responsible
for all persons entering the Building at tenant’s invitation, express or implied. Landlord shall in no case be liable
for damages for any error with regard to the admission to or exclusion from the Building of any person. In case of an
invasion, mob riot, public excitement or other circumstances rendering such action advisable in Landlord’s opinion,
Landlord reserves the right without any abatement of rent to require all persons to vacate the Building and to prevent access
to the Building during the continuance of the same for the safety of the tenants and the protection of the Building and the
property in the Building.

 

15.         No tenant
shall purchase janitorial or maintenance or other like services, from any person or persons not approved by Landlord. Any persons
employed by any tenant to do janitorial work or other work in the Premises shall, while in the
Building and outside of the Premises, be subject to and under the control and direction of Landlord (but not as an agent or servant
of Landlord), and tenant shall be responsible for all acts of such persons.

 

Exhibit “E” 

Page 2 of 4

     

     

    

16.          Canvassing, soliciting and peddling in the Building are prohibited, and each tenant shall report and otherwise cooperate
to prevent the same.

 

17.          All
office equipment of any electrical or mechanical nature shall be placed by tenant in the Premises in settings that will, to the
maximum extent possible, absorb or prevent any vibration, noise and annoyance.

 

18.          No air-conditioning unit or other similar apparatus shall be installed or used by any tenant without the written consent
of Landlord.

 

19.          There shall not be used in any space, or in the public halls of the Building, either by any tenant or others, any hand trucks
except those equipped with rubber tires and rubber side guards.

 

20.          The scheduling of tenant move-ins shall be before or after normal business hours and on weekends, subject to the reasonable
discretion of Landlord.

 

21.          The
Building is a smoke-free Building. Smoking is strictly prohibited within the Building. Smoking shall only be allowed in
areas designated as a smoking area by Landlord. Tenant and its employees, representatives, contractors or invitees shall not
smoke within the Building or throw cigar or cigarette butts or other substances or litter of any kind in or about the
Building, except in receptacles for that purpose. Landlord may, at its sole discretion, impose a charge against monthly rent
of $50.00 per violation by tenant or any of its employees, representatives, contractors or invitees, of this smoking
policy.

 

22.          Tenants will ensure that all doors are securely locked, and water faucets, electric lights and electric machinery are turned
off before leaving the Building.

 

23.          Parking
spaces associated with the Building are intended for the exclusive use of passenger automobiles. Except for intermittent
deliveries, no vehicles other than passenger automobiles may be parked in a parking space without the express written
permission of Landlord. Tenant, its employees, customers, invitees and guests shall, when using the surface parking in and
around the Building, observe and obey all signs regarding fire lanes and no-parking and driving speed zones and designated
handicapped and visitor spaces, and when parking always park between the designated lines. Landlord reserves the right to tow
away, at the expense of the owner, any vehicle which is improperly parked or parked in a no-parking zone or in a designated
handicapped area, and any vehicle which is left in any parking lot in violation of the foregoing regulation. All vehicles
shall be parked at the sole risk of the owner, and Landlord assumes no responsibility for any damage to or loss of vehicles
except to the extent arising out of the negligence or willful misconduct of Landlord, the managing agent or any of their
respective partners, directors, officers, agents or employees.

 

24.          Tenant shall be
responsible for and cause the proper disposal of medical waste, including hypodermic needles, created by its employees.

 

 

Exhibit “E” 

Page 3 of 4

     

     

    

25.
         Notwithstanding anything contained herein to the contrary, Tenant’s
employees (collectively, the “Pet Owners”) shall have the right to bring domestic, trained dogs and cats to the
Premises, subject to compliance with applicable laws (including compliance with any ordinances imposed by the City and
County) and the terms and conditions set forth herein and such presence shall not violate the Certificate of Occupancy.
Provided Tenant provides Landlord with prior written notice, pets shall be permitted to be kept in Premises limited to three
(3) dogs or three (3) cats on any floor comprising the Premises at any one time without the prior approval of Landlord
(hereinafter referred to as “Pet(s)”), with the exception that any dog breed with a known history of violence
will not be allowed in any portion of the Building. Pet(s) may be brought into the Building via only those exterior doors or
elevators specifically designated by Landlord as approved for Pet(s) and provided such Pet(s) are in carriers or on a short
leash. Landlord shall only be required to designate one (1) elevator at any one time to accommodate Pet(s). No Pet(s) shall
be permitted in any areas of the Building and Common Areas other than the Premises and the pathway required to directly lead
the Pet(s) straight from the exterior of the Building to the designated Pet elevator for access to the Premises. No Pet
Owner shall leave any Pet(s) on the Premises unattended and/or overnight. No Pet Owner shall curb its Pet(s) on exterior
Building walls, steps, shrubbery, flowers, small trees or lawn areas that are part of the Property. Any damage to the
Building caused by any Pet(s) brought into the Building by any Pet Owner shall be repaired at Tenant’s sole cost and
expense, including any cost of cleaning or repairing carpet stains or other damage to Common Areas caused by any Pet
Owner’s Pet(s) (“Pet Damage”). The Pet Owner must carry paper toweling or other means of waste disposal,
must immediately clean up after the Pet’s waste and must properly dispose of it. Kitty litter and animal waste must be
placed in plastic bags that are securely tied prior to disposal. No Pet(s) may disturb, threaten, or injure any other tenant
or occupant of the Building or the Property (including, without limitation, by barking) (each, a “Pet Incident”).
Tenant must act reasonably and in good faith to take all actions to prevent Pet Damage or Pet Incidents from occurring. If a
particular Pet is the cause of three (3) or more incidents of Pet Damage, Landlord may reasonably determine that allowing
such Pet(s) in the Building is causing disruption and/or creating a nuisance and Landlord may rescind its agreement to permit
the subject Pet(s) in the Building. If a particular Pet is the cause of one (1) or more Pet Incidents that results in injury
to any tenant or occupant of the Building or the Property, Landlord may rescind its agreement to permit the subject Pet(s) in
the Building. In either such case, such banned Pet(s) shall not enter the Property and Tenant use good faith efforts to
enforce such expulsion. Tenant agrees to protect, indemnify, defend and save harmless Landlord from and against all claims,
actions, damages, liability, obligations, penalties, causes of action, costs and expenses (including reasonable
attorneys’ fees and costs) imposed upon, incurred by or asserted against Landlord or any Landlord Parties by reason of
any accident, injury to or death of any person or loss of or damage to any property, or any other loss or injury caused by
such Pet(s) in or around the Premises and the Property. Any pet, whenever outside of a Premises or in all interior and
exterior Common Areas, must be leashed or caged and kept under direct control of the pet owner or another person able to
control the pet. The person in charge of the pet must clean up after it and is responsible for any damage done by the pet.
Landlord reserves the right to adopt more specific rules and penalties not inconsistent with the foregoing, and may make all
or specified portions of the Common Area off limits to pets. Tenant shall be responsible for any additional cleaning costs
and all other costs which may arise from a dogs’ presence in the Building in excess of the costs that would have been
incurred had such dog(s) not been allowed in or around the Building.

 

It is Landlord’s desire to maintain
in the Building and Common Areas the highest standard of dignity and good taste consistent with comfort and convenience for tenants.
Any action or condition not meeting this high standard should be reported directly to Landlord. The Landlord reserves the right
to make such other and further rules and regulations as in its judgment may from time to time be necessary for the safety, care
and cleanliness of the Building and Common Areas, and for the preservation of good order therein.

 

Exhibit “E”

Page 4 of 4 

     

     

    

EXHIBIT F

 

FORM LETTER OF CREDIT

 

[LETTERHEAD OF ISSUER OF LETTER OF CREDIT]

 

____________________ (MONTH, DAY, YEAR)

 

____________________________

____________________________ 

_______________________________

____________________________

ATTENTION: ____________________________

 

REF:      IRREVOCABLE LETTER
OF CREDIT NO. _____________

 

GENTLEMEN:

 

WE HEREBY OPEN OUR UNCONDITIONAL IRREVOCABLE
CLEAN LETTER OF CREDIT NO. __________ IN YOUR FAVOR AVAILABLE BY YOUR DRAFT(S) AT SIGHT FOR AN AMOUNT NOT TO EXCEED IN THE AGGREGATE
($__________) EFFECTIVE IMMEDIATELY.

 

ALL DRAFTS SO DRAWN MUST BE MARKED “DRAWN
UNDER IRREVOCABLE LETTER OF CREDIT OF [ISSUING BANK], NO. __________, DATED _______________, 20__.”

 

THIS LETTER OF CREDIT IS ISSUED, PRESENTABLE AND PAYABLE
AT OUR OFFICE AT _________________________, OR SUCH OTHER OFFICE AS WE MAY DESIGNATE BY WRITTEN NOTICE TO YOU, AND EXPIRES
WITH OUR CLOSE OF BUSINESS ON ____________________. IT IS A CONDITION OF THIS LETTER OF CREDIT THAT IT SHALL BE AUTOMATICALLY
EXTENDED FOR ADDITIONAL TWELVE MONTH PERIODS THROUGH ____________________ [INSERT DATE
WHICH IS 120 DAYS AFTER LEASE EXPIRATION], UNLESS WE INFORM YOU IN WRITING BY REGISTERED MAIL AT THE ABOVE
ADDRESS DISPATCHED BY US AT LEAST 90 DAYS PRIOR TO THE THEN EXPIRATION DATE THAT THIS LETTER OF CREDIT SHALL NOT BE EXTENDED.
IN THE EVENT THIS CREDIT IS NOT EXTENDED FOR AN ADDITIONAL PERIOD AS PROVIDED ABOVE, YOU MAY DRAW HEREUNDER. SUCH DRAWING IS
TO BE MADE BY MEANS OF A DRAFT ON US AT SIGHT WHICH MUST BE PRESENTED TO US BEFORE THE THEN EXPIRATION DATE OF THIS LETTER OF
CREDIT. THIS LETTER OF CREDIT CANNOT BE MODIFIED OR REVOKED WITHOUT YOUR CONSENT. THIS LETTER OF CREDIT IS PAYABLE IN
MULTIPLE DRAFTS AND SHALL BE TRANSFERABLE BY YOU WITHOUT ADDITIONAL CHARGE.

 

DRAWS MAY BE PRESENTED BY FACSIMILE TO
OUR FAX NUMBER __________. IF PRESENTATION IS BY FACSIMILE, THE ORIGINAL DRAFT AND THIS LETTER OF CREDIT MUST BE SENT BY OVERNIGHT
COURIER THE SAME DAY AS THE FAX PRESENTATION. PAYMENT WILL BE EFFECTED ONLY UPON RECEIPT OF THE ORIGINAL DRAFT AND THE LETTER OF
CREDIT AT OUR ABOVE OFFICE.

 

IF DEMAND FOR PAYMENT IS PRESENTED BEFORE
11:00 A.M. CENTRAL TIME, PAYMENT SHALL BE MADE TO YOU OF THE AMOUNT DEMANDED IN IMMEDIATELY AVAILABLE FUNDS NOT LATER THAN 4:00
P.M. CENTRAL TIME ON THE FOLLOWING BUSINESS DAY. IF DEMAND FOR PAYMENT IS PRESENTED AFTER 11:00
A.M. CENTRAL TIME, PAYMENT SHALL BE MADE TO YOU OF THE AMOUNT DEMANDED IN IMMEDIATELY AVAILABLE FUNDS NOT LATER THAN 4:00 P.M.
CENTRAL TIME ON THE SECOND BUSINESS DAY.

 

Exhibit “F” 

Page 1 of 3

     

     

    

WE HEREBY DO UNDERTAKE TO PROMPTLY HONOR
YOUR SIGHT DRAFT OR DRAFTS DRAWN ON US, INDICATING OUR LETTER OF CREDIT NO. __________ FOR THE AMOUNT AVAILABLE TO BE DRAWN ON
THIS LETTER OF CREDIT UPON PRESENTATION OF YOUR SIGHT DRAFT IN THE FORM OF SCHEDULE A ATTACHED HERETO DRAWN ON US AT OUR
OFFICES SPECIFIED ABOVE DURING OUR USUAL BUSINESS HOURS ON OR BEFORE THE EXPIRATION DATE HEREOF.

 

EXCEPT AS EXPRESSLY STATED HEREIN, THIS
UNDERTAKING IS NOT SUBJECT TO ANY AGREEMENTS, REQUIREMENTS OR QUALIFICATION. OUR OBLIGATION UNDER THIS LETTER OF CREDIT IS OUR
INDIVIDUAL OBLIGATION AND IS IN NO WAY CONTINGENT UPON REIMBURSEMENT WITH RESPECT THERETO OR UPON OUR ABILITY TO PERFECT ANY LIEN,
SECURITY INTEREST OR ANY OTHER REIMBURSEMENT.

 

EXCEPT SO FAR AS OTHERWISE EXPRESSLY STATED,
THIS LETTER OF CREDIT IS SUBJECT TO INTERNATIONAL STANDBY PRACTICES 1998, INTERNATIONAL CHAMBER OF COMMERCE PUBLICATION NO. 590.

 

	 	[ISSUER OF LETTER OF CREDIT]
	 	 
	 	 

 

Exhibit “F” 

Page 2 of 3

    	 	 	 

    

    

SCHEDULE A TO LETTER OF CREDIT

 

FOR VALUE RECEIVED

 

PAY AT SIGHT BY WIRE TRANSFER IN IMMEDIATELY AVAILABLE
FUNDS TO _________________________ THE SUM OF U.S. $__________ DRAWN UNDER IRREVOCABLE LETTER OF CREDIT NO. __________, DATED
_______________, 20__, ISSUED BY  _________________________.

 

	TO:	[ISSUER OF LETTER OF CREDIT]	 
	 	 	 
	 	 	 
	 	[CITY, STATE]	 

 

Exhibit “F” 

Page 3 of 3

    	 	 	 

    

    

 

 

EXHIBIT G

 

ELECTRICAL CAPACITY

 

Panel A: 400 amp 120/408v feed from transformer
1: 416 amp 200 amp breaker

Panel B: 400 amp 120/408v feed from transformer 1: 416 amp 200 amp breaker

Panel C: 225 amp 277/280v feed from
main switch gear 225 amp breaker

Panel TL10: 225 amp 120/208v feed from transformer TL 208 amp
150 amp breaker

Panel TL11: 225amp 120/208v feed from transformer TL 208 amp 150 amp breaker

Panel TL12: 100amp 120/208v feed from transformer
TL 208 amp 150 amp breaker

 

    Exhibit “G”
Page 1 of 1

    

    

 

EXHIBIT H

 

OFFER SPACE

 

 

 

    Exhibit “H”
Page 1 of 1

    

    

 

EXHIBIT I

 

CLEANING SPECIFICATIONS

 

 

SERVICES

 

	Job Descriptions	480 Pleasant St

 

MAIN LOBBY

 

Daily*

 

		o	Empty trash receptacles; replace liners (as necessary)

 

		o	Vacuum walk-off mats and carpeted areas

 

		o	Spot-clean carpets with approved spotter

 

		o	Sweep and damp-mop hard-surface floors

 

		o	Clean glass—includes doors, windows within reach of cleaner, and floor directories

 

		o	Spot-clean and sanitize horizontal and vertical surfaces; remove fingerprints, smudges, and stains

 

		o	Wipe down and polish elevator doors

 

		o	Wipe down and polish metal and hard surfaces

 

		o	Wash lobby floor with scrub machine

 

Weekly

 

		o	Dust horizontal surfaces—includes moldings, baseboards, railings, charts, pictures, window ledges, sills, Venetian blinds, and
other surfaces within reach of cleaner.

 

Monthly

 

		o	High-dust horizontal and vertical surfaces—includes lobby, tops of vestibules, and other surfaces beyond reach of cleaner

 

		o	Machine Scrub lobby floor

 

* Daily = Five (5) days a week

 

    Exhibit “I”
Page 1 of 4

    

    

 

SERVICES

 

ELEVATORS

 

Daily

 

		o	Clean interior walls, doors, ceiling, and bright work

 

		o	Clean and polish exterior doors, trim, and track

 

		o	Vacuum carpeted floors

 

		o	Spot-clean carpets with approved spotter

 

CORRIDORS, STAIRS, COMMON AREA

 

Daily

 

		o	Vacuum carpeted floors

 

		o	Spot-clean carpets with approved spotter

 

		o	Spot-clean and sanitize horizontal and vertical surfaces; remove fingerprints, smudges, and stains from glass railing partitions and
steel railings

 

Weekly

 

		o	Dust railings, ledges, fixtures, and fire extinguishers

 

		o	Damp-mop stairs

 

Yearly

 

		o	Carpet cleaning common area carpets Upon request as extra service

 

* Daily = Five (5) days a week

 

    Exhibit “I”
Page 2 of 4

    

    

 

EXHIBIT I

 

CLEANING SPECIFICATIONS

 

SERVICES

 

TENANT OFFICE AREA

 

Daily

 

		o	Empty trash receptacles; replace liners (as necessary)

 

		o	Remove articles labeled "throw out"

 

		o	Sweep and damp-mop hard surface floors

 

		o	Spot vacuum carpeted floors

 

		o	Spot-clean carpets with approved spotter

 

		o	Straighten reception areas—neaten magazines, polish glass
tables, etc.

 

Weekly

 

		o	Dust horizontal surfaces—includes, pictures, window sills, tops of cubicles and other surfaces within reach of cleaner.

 

Quarterly

 

		o	Dust heating and A/C diffusers

 

RESTROOMS

 

Daily

 

		o	Empty trash and feminine receptacles; replace liners (as necessary)

 

		o	Clean and polish stainless steel surfaces

 

		o	Refill paper and hand-soap dispensers

 

		o	Clean and sanitize urinals, sinks, toilets, and shower stalls

 

		o	Polish mirrors and chrome fittings

 

		o	Sweep and damp-mop floors using germicidal solution

 

		o	Spot-clean walls and partitions

 

		o	Dust horizontal and vertical surfaces

 

Quarterly

 

		o	Machine-scrub restroom
floors using germicidal solution 

Upon request as extra service

 

* Daily = Five
(5) days a week

 

    Exhibit “I”
Page 3 of 4

    

    

 

SERVICES

 

CONFERENCE ROOMS

 

Daily

 

		o	Empty trash receptacles; replace liners (as necessary)

 

		o	Remove articles labeled “throw out”

 

		o	Vacuum carpeted area

 

		o	Spot-clean carpets with approved spotter.

 

		o	Dust horizontal and vertical surfaces.

 

		o	Spot-clean and sanitize horizontal and vertical surfaces, walls,
switch plates, and doors; remove smudges and stains

 

		o	Clean and polish conference table

 

		o	Reposition furniture

 

Weekly

 

		o	Dust window sills, doors, horizontal and vertical surfaces.

 

Monthly

 

		o	Clean heating and A/C diffusers

 

TENANT KITCHENETTES

 

Daily

 

		o	Empty trash receptacles; replace liners (as necessary)

 

		o	Clean and sanitize sinks, tables, countertops; wipe dry

 

		o	Sweep and damp-mop floors using germicidal solution

 

Yearly

 

		o	Strip
                                            and refinish VCT tiled floor surfaces using two (2) coats of seal and three (3) coats
                                            of finish Upon request as extra service

 

* Daily = Five (5) days a eek

 

    Exhibit “I”
Page 4 of 4

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00325-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00325-of-00352.parquet"}]]