Document:

EXHIBIT 10.6

 

BNY MELLON CENTER

1735 Market Street

Philadelphia, Pennsylvania

 

OFFICE LEASE AGREEMENT

 

BETWEEN

 

NINE PENN CENTER ASSOCIATES, L.P., 

a Pennsylvania limited partnership

(“LANDLORD”)

 

AND

 

CARTESIAN,
INC., 

a
Delaware corporation

(“TENANT”)

 

     

     

    

  

TABLE OF CONTENTS

 

	1.	Basic Lease Information.	1
	 	 	 
	2.	Lease Grant.	3
	 	 	 
	3.	Adjustment of Commencement Date; Possession.	3
	 	 	 
	4.	Rent.	4
	 	 	 
	5.	Compliance with Laws; Use.	4
	 	 	 
	6.	Security Deposit.	5
	 	 	 
	7.	Building Services.	5
	 	 	 
	8.	Leasehold Improvements.	7
	 	 	 
	9.	Repairs and Alterations.	7
	 	 	 
	10.	Entry by Landlord.	8
	 	 	 
	11.	Assignment and Subletting.	9
	 	 	 
	12.	Liens.	10
	 	 	 
	13.	Indemnity and Waiver of Claims.	10
	 	 	 
	14.	Insurance.	11
	 	 	 
	15.	Subrogation.	11
	 	 	 
	16.	Casualty Damage.	12
	 	 	 
	17.	Condemnation.	13
	 	 	 
	18.	Default.	13
	 	 	 
	19.	Remedies.	13
	 	 	 
	20.	Limitation of Liability.	14
	 	 	 
	21.	Relocation.	15
	 	 	 
	22.	Holding Over.	15
	 	 	 
	23.	Subordination to Mortgages; Estoppel Certificate.	15
	 	 	 
	24.	Notice.	15
	 	 	 
	25.	Surrender of Premises.	16
	 	 	 
	26.	Miscellaneous.	16

 

    

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Exhibits:

 

	Exhibit A	-	Outline and Location of Premises
	Exhibit B	-	Expenses and Taxes
	Exhibit C	-	Work Letter, if required
	Exhibit D	-	Commencement Letter, if required
	Exhibit E	-	Building Rules and Regulations
	Exhibit F	-	Intentionally Omitted
	Exhibit G	-	Property Specific Rider
	Exhibit G-1	-	State Specific Rider

 

    

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OFFICE LEASE AGREEMENT

 

THIS OFFICE LEASE
AGREEMENT (this “Lease”) is made and entered into as of            April 29, 2015 (the “Effective Date”),
by and between NINE PENN CENTER ASSOCIATES, L.P., a Pennsylvania limited partnership (“Landlord”), and CARTESIAN,
INC., a Delaware corporation (“Tenant”).

 

		1.	Basic Lease Information.

 

		1.01.	“Building” shall mean the building located at 1735 Market Street, Philadelphia,
Pennsylvania, commonly known as BNY Mellon Center. “Rentable Square Footage of the Building” is deemed to be
1,354,725 square feet.

 

“Office Space”
shall mean that portion of the Rentable Square Footage of the Building designated by Landlord for commercial office use. The Rentable
Square Footage of the Office Space is deemed to be 1,231,518 square feet. Landlord and Tenant stipulate and agree that the
Rentable Square Footage of the Office Space is correct and shall not be remeasured, unless there is an actual physical change in
the Office Space or the Building.

 

		1.02.	“Premises” shall mean the area shown on Exhibit A to this Lease.
The Premises is located on the 39th floor and known as Suite 3930. If the Premises include one or more floors in their
entirety, all corridors and restroom facilities located on such full floor(s) shall be considered part of the Premises. The “Rentable
Square Footage of the Premises” is deemed to be 1,947 square feet. Landlord and Tenant stipulate and agree that
the Rentable Square Footage of the Building and the Rentable Square Footage of the Premises are correct and shall not be remeasured,
unless there is an actual physical change in the Premises or the Building.

 

		1.03.	“Base Rent”:

 

	Period	 	Annual
 Rent	 	 	Annual Rate
 Per Square Foot
	 	 	Monthly
 Base Rent
	 
	May 1, 2015 – 
April 30, 2016	 	$	48,675.00	 	 	$	25.00	 	 	$	4,056.25	 
	May 1, 2016 – 
April 30, 2017	 	$	50,135.25	 	 	$	25.75	 	 	$	4,177.94	 
	May 1, 2017 – 
June 30, 2017	 	$	51,639.31	 	 	$	26.52	 	 	$	4,303.28	 

 

Notwithstanding anything in this
Section 1.03 of the Lease to the contrary, so long as Tenant is not in Default (as defined in Section 18) under this Lease,
Tenant shall be entitled to an abatement of Base Rent for the first 2 consecutive full calendar months of the Term (as defined
in Section 1.06) (the "Base Rent Abatement Period"). The total amount of Base Rent abated during the Base
Rent Abatement Period shall be referred to as the "Abated Base Rent". Tenant shall also be entitled to an abatement
of Tenant’s Pro Rata Share of Expenses and Tenant’s Pro Rata Share of Taxes during the Rent Abatement Period (collectively,
the “Abated Expenses and Taxes”). If Tenant Defaults at any time during the Term and fails to cure such Default
within any applicable cure period under the Lease, all Abated Base Rent and all Abated Expenses and Taxes shall immediately become
due and payable. The payment by Tenant of the Abated Base Rent and the Abated Expenses and Taxes in the event of a Default shall
not limit or affect any of Landlord's other rights, pursuant to this Lease or at law or in equity. During the Base Rent Abatement
Period, only Base Rent, Tenant’s Pro Rata Share of Expenses and Tenant’s Pro Rata Share of Taxes shall be abated, and
all Additional Rent and other costs and charges specified in this Lease (including, without limitation, all costs and charges for
electricity used by Tenant in the Premises as may be measured and paid for by Tenant, at Landlord’s option, pursuant to Section
7.02 of this Lease and all Philadelphia School District Business Use and Occupancy Tax applicable to Tenant and the Premises (if
any) pursuant to Exhibit G-1 of this Lease) shall remain as due and payable pursuant to the provisions of this Lease.

 

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		1.04.	“Tenant’s Pro Rata Share” for purposes of determining Tax Rent (based
on the Rentable Square Footage in the Building) shall be deemed to be .1437%; and “Tenant’s Pro Rata Share”
for purposes of determining Expense Rent (based on the Rentable Square Footage in the Office Space) shall be deemed to be .1581%.

 

		1.05.	“Fiscal Year” shall mean the fiscal year for Taxes for the applicable jurisdiction,
which is currently January 1 to December 31.

 

		1.06.	“Term”: A period of 26 full calendar months. The Term shall commence
on May 1, 2015 (the “Commencement Date”) and, unless terminated earlier in accordance with this Lease, end on
June 30, 2017 (the “Termination Date”).

 

		1.07.	Intentionally Omitted.

 

		1.08.	“Security Deposit”: $8,112.50, as more fully described in Section 6.

 

		1.09.	“Guarantor(s)”: None.

 

		1.10.	“Brokers”: CBRE, Inc. (“Tenant’s Broker”), which represented
Tenant in connection with this transaction, and Newmark Grubb Knight Frank (“Landlord’s Broker”), which
represented Landlord in connection with this transaction.

 

		1.11.	“Permitted Use”: General office purposes, and for no other use or purpose.

 

		1.12.	“Notice Address(es)”:

 

	Landlord:	Tenant:
	 	 
	
        Equity Commonwealth Management LLC

        Two North Riverside Plaza

        Suite 600

        Chicago, Illinois 60606

        Attn: Legal Department - Leasing

         

        With a copy to:

         

        Equity Commonwealth Management LLC

        Two North Riverside Plaza

        Suite 600

        Chicago, Illinois 60606

        Attn: General Counsel
	
        Prior to the Commencement Date:

         

        ___________________________

        ___________________________

        ___________________________

        ___________________________

        ___________________________

         

        From and after the Commencement Date:

         

        ___________________________

        ___________________________

        ___________________________

        ___________________________

        ___________________________

 

		1.13.	“Business Day(s)” are Monday through Friday of each week, exclusive of New Year’s
Day, Presidents Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day and any other days that are
designated as holidays in any contract with or recognized as holidays by service union employees providing Building Services at
the Building (“Holidays”). Landlord may designate additional Holidays that are commonly recognized by other
office buildings in the area where the Building is located. “Building Service Hours” are 8:00 a.m.
to 6:00 p.m. on Business Days and 8:00
a.m. to 1:00 p.m. on Saturdays, excluding
Holidays (but may be different for freight elevator purposes).

 

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		1.14.	“Landlord Work” means the work, if
any, that Landlord is obligated to perform in the Premises pursuant to a separate work letter agreement (the “Work Letter”),
if any, attached to this Lease as Exhibit C. If a Work Letter is not attached to this Lease or if an attached Work
Letter does not require Landlord to perform any work, there is no Landlord Work.

 

		1.15.	“Property” means the Building and
the parcel(s) of land on which it is located and, at Landlord’s discretion, the parking facilities and other improvements,
if any, serving the Building and the parcel(s) of land on which they are located.

 

		2.	Lease Grant.

 

The Premises are hereby
leased to Tenant from Landlord, together with the right to use any portions of the Property that are designated by Landlord for
the common use of tenants and others (the “Common Areas”).

 

		3.	Adjustment of Commencement Date; Possession.

 

3.01.         (a) 
If Landlord is required to perform any Landlord Work pursuant to Exhibit C, the provisions of this Section 3.01(a) shall
apply. The Landlord Work shall be deemed to be “Substantially Complete” on the date that all Landlord Work has
been performed, other than any details of construction, mechanical adjustment or any other similar matter, the non-completion of
which does not materially interfere with Tenant’s use of the Premises. If Landlord is delayed in the performance of the Landlord
Work as a result of the acts or omissions of Tenant, the Tenant Related Parties (defined in Section 13) or their respective
contractors or vendors, including, without limitation, changes requested by Tenant to approved plans, Tenant’s failure to
comply with any of its obligations under this Lease, Tenant’s specification of any materials or equipment with long lead
times or any delay in the completion by Tenant of any work to be performed by Tenant that must be completed prior to or simultaneously
with work to be completed by Landlord (each a “Tenant Delay”), the Landlord Work shall be deemed to be Substantially
Complete on the date that Landlord could reasonably have been expected to Substantially Complete the Landlord Work absent any Tenant
Delay.

 

(b)            If
the Commencement Date is not a fixed date, the provisions of this Section 3.01(b) shall apply. Promptly after the determination
of the Commencement Date, Landlord and Tenant shall execute and deliver a premises acceptance letter in the form attached as Exhibit D
(the “Commencement Letter”). Tenant’s failure to execute and return the Commencement Letter, or to
provide written objection to the statements contained in the Commencement Letter, within 30 days after the date of the Commencement
Letter shall be deemed an approval by Tenant of the statements contained therein.

 

3.02.         The
Premises are accepted by Tenant in “as is” condition and configuration without any representations or warranties by
Landlord or any party acting on Landlord’s behalf. By taking possession of the Premises, Tenant agrees that the Premises
are in good order and satisfactory condition and that Landlord has no obligation to perform any work in the Premises, the Building
or the Property or otherwise prepare the Premises for Tenant’s occupancy. Landlord shall not be liable for, and the validity
of this Lease shall not be impaired by, a failure to deliver possession of the Premises or any other space due to the holdover
or continued wrongful possession of such space by another party, provided, however, Landlord shall use reasonable efforts to obtain
possession of any such space. In such event, if the Commencement Date for the Premises or the commencement date for such other
space is a fixed date, such date shall be postponed until the date Landlord delivers possession of such space to Tenant free from
occupancy by any party. If the Commencement Date for the Premises is based on the Effective Date, then for purposes only of determining
the Commencement Date, the Effective Date shall be deemed to be the date Landlord delivers possession of the Premises to Tenant
free from occupancy of any other party. Except as otherwise provided in this Lease, Tenant shall not be permitted to take possession
of or enter the Premises prior to the Commencement Date without Landlord’s permission. If Tenant takes possession of or enters
the Premises before the Commencement Date, Tenant shall pay for all services requested by Tenant (e.g., freight elevator usage
and utilities) and Tenant shall be subject to the terms and conditions of this Lease; provided, however, except for the cost of
such services requested by Tenant, Tenant shall not be required to pay Rent for any entry or possession before the Commencement
Date during which Tenant, with Landlord’s approval, has entered, or is in possession of, the Premises for the sole purpose
of performing improvements or installing furniture, equipment or other personal property

 

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		4.	Rent.

 

4.01.         Tenant
shall pay Landlord in lawful money of the United States of America, without any setoff or deduction, unless expressly set forth
in this Lease, all Base Rent and Additional Rent due for the Term (collectively referred to as “Rent”). “Additional
Rent” means all sums (exclusive of Base Rent) that Tenant is required to pay Landlord under this Lease. Tenant shall
pay and be liable for all rental, sales and use taxes (but excluding income taxes), if any, imposed upon or measured by Rent. Base
Rent and recurring monthly charges of Additional Rent shall be due and payable in advance on the first day of each calendar month
without notice or demand, provided that the installment of Base Rent for the first full calendar month of the Term, and the first
monthly installment of Expense Rent and Tax Rent, shall be payable upon the execution of this Lease by Tenant. All other items
of Rent shall be due and payable by Tenant on or before 30 days after billing by Landlord. All payments of Rent shall be made by
electronic money transfer in accordance with Landlord’s written instructions regarding the same or by such other means or
method of payment as Landlord may direct in writing. Unless otherwise notified in writing by Landlord, all payments of Rent shall
be made by ACH transfer to Landlord in accordance with the following: Bank: Citizens Bank; Bank Address: 1 Citizens Drive, Riverside,
Rhode Island 02915; Account Name: Equity Commonwealth; ABA Routing #: 211070175; Account #: 1107840446; Reference: CBRE 602850.
If Tenant does not pay any Rent when due hereunder, Tenant shall pay Landlord an administration fee in the amount of five percent
(5%) of the past due Rent, provided that Tenant shall be entitled to a grace period of up to 5 days for the first 2 late payments
of Rent in a calendar year. In addition, past due Rent shall accrue interest at a rate (the “Interest Rate”)
per annum equal to the greater of (i) 12% per annum and (ii) 4 percentage points above the rate of interest then most recently
publicly announced by a federally insured bank selected by Landlord as its “prime rate” or “base rate”
(the “Prime Rate”) until paid in full, including after the entry of any judgment. If accrual or payment of interest
at the Interest Rate should be unlawful, then the Interest Rate shall be the maximum legal rate. Tenant shall pay Landlord a reasonable
fee for any checks returned by Tenant’s bank for any reason. 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 and acceptance
of any such partial payment shall not be deemed a waiver of Landlord’s right to the full amount due. Rent for any partial
month during the Term shall be prorated based on the number of days in such month. 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.

 

4.02.         Tenant
shall pay Expense Rent and Tax Rent in accordance with Exhibit B of this Lease.

 

		5.	Compliance with Laws; Use.

 

The Premises shall
be used for the Permitted Use and for no other use whatsoever. Tenant shall comply, and shall cause all of the Tenant Related Parties
to comply, with all laws, statutes, codes, ordinances, orders, rules and regulations of any municipal or governmental entity whether
in effect now or later, including, without limitation, the Americans with Disabilities Act (“Law(s)”), regarding
the operation of Tenant’s business and the use, condition, configuration and occupancy of the Premises. In addition, Tenant
shall, at its sole cost and expense, promptly comply with any Laws that relate to the Common Areas and other portions of the Property,
other than the Premises, but only to the extent such obligations are triggered by Tenant’s specific use of the Premises,
or Alterations or improvements in the Premises performed or requested by Tenant or Tenant’s obligations as an employer or
the negligence or willful misconduct of any of the Tenant Related Parties (“Tenant Triggered Compliance”). Notwithstanding
the foregoing, Tenant shall notify Landlord prior to commencing any Tenant Triggered Compliance and Landlord may elect, by notice
to Tenant within 10 days after receipt of Tenant’s notice, to perform any such Tenant Triggered Compliance, at Tenant’s
sole cost and expense. Tenant shall promptly provide Landlord with copies of any notices it receives regarding an alleged violation
of Law. Tenant shall not exceed the standard density limit for the Building, as determined by Landlord. Tenant shall comply (and
cause the Tenant Related Parties and their respective contractors and vendors to comply) with the rules and regulations of the
Building attached as Exhibit E and such other reasonable rules and regulations adopted by Landlord from time to time,
including rules and regulations for the performance of Alterations (defined in Section 9.03).

 

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		6.	Security Deposit.

 

The Security Deposit
shall be delivered to Landlord upon the execution of this Lease by Tenant and held by Landlord without liability for interest (unless
required by Law) as security for the performance of Tenant’s obligations. The Security Deposit is not an advance payment
of Rent or a measure of damages. Landlord may from time to time and without prejudice to any other remedy provided in this Lease
or by Law, use all or a portion of the Security Deposit to the extent necessary to satisfy past due Rent or to satisfy any other
obligation, loss or damage resulting from Tenant’s breach under this Lease. If Landlord uses any portion of the Security
Deposit, Tenant, within 5 days after demand, shall restore the Security Deposit to its original amount. Landlord shall return any
unapplied portion of the Security Deposit to Tenant within 45 days after the later to occur of: (a) determination of the final
Rent due from Tenant; or (b) the later to occur of the Termination Date or the date Tenant surrenders the Premises to Landlord
in compliance with Section 25. Landlord may assign the Security Deposit to a successor or transferee and, following the assignment,
Landlord shall have no further liability for the return of the Security Deposit. Landlord shall not be required to keep the Security
Deposit separate from its other accounts.

 

		7.	Building Services.

 

7.01.         Landlord
shall furnish Tenant with the following services: (a) water for use in the lavatories serving more than one tenant; (b) customary
heat and air conditioning in season during Building Service Hours, although (i) Tenant shall have the right to receive HVAC
service during hours other than Building Service Hours (and Landlord may impose a minimum number of hours for such HVAC usage after
Building Service Hours) by paying Landlord’s then standard charge for additional HVAC service and providing such prior notice
to Landlord as is reasonably specified by Landlord, and (ii) if Tenant is permitted to connect any supplemental HVAC units
to the Building’s condenser water loop or chilled water line (if any), such permission shall be conditioned upon Landlord
having adequate excess capacity from time to time and such connection and use shall be subject to Landlord’s reasonable approval
and reasonable restrictions imposed by Landlord, and Landlord shall have the right to charge Tenant a connection fee and/or a monthly
usage fee, as reasonably determined by Landlord; (c) standard janitorial service on Business Days in accordance with Landlord’s
standard cleaning specifications then in effect for the Building, provided that if Tenant’s use, floor covering or other
improvements require special services in excess of the standard services for the Building (and for purposes of this Lease, cleaning
a kitchen or private bathroom [among other things] shall be deemed to be special services) or if Tenant’s trash requires
special handling (including, without limitation, because of its size or volume or because it cannot be disposed of in the ordinary
course), Tenant shall pay the additional cost attributable to such special services or special handling, which payment shall be
made monthly if the services are regularly recurring services and otherwise within fifteen (15) days after receipt of an invoice
therefor; (d) elevator service and, if there is a freight elevator or loading area available for Tenant’s use, Tenant
shall have the right to use the same subject to availability and provided Tenant complies with Landlord’s scheduling requirements,
if any (including, without limitation, minimum hours of usage after Building Service Hours and required usage after Building Service
Hours if Tenant’s use will be construction related or otherwise lengthy or disruptive to Building operations), and, if Tenant
uses such freight elevator or loading dock after Building Service Hours, Tenant shall pay Landlord’s standard charge for
such use; (e) electricity in accordance with the terms and conditions in Section 7.02; (f) access to the Building
for Tenant and its employees 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 use
of card keys; and (g) such other services as Landlord reasonably determines are necessary or appropriate for the Property.
Tenant shall participate in any recycling programs adopted by Landlord. Tenant shall (i) obtain, at Tenant’s sole cost and
expense, any services that are required for Tenant to operate its business in the Premises and that are not Landlord’s express
responsibility under this Lease and (ii) pay, prior to delinquency, for all such services, and if Tenant fails to timely do so,
Landlord may, at its option (and without any obligation to investigate the validity of the amounts due), do so and Tenant shall
reimburse Landlord therefor (plus interest at the Interest Rate until paid, including after the entry of any judgment) upon demand.
Landlord shall have the right to designate the service provider for any such services. If Landlord, at Tenant’s request,
elects to provide any services which are not Landlord’s express obligation under this Lease, including, without limitation,
any repairs which are Tenant’s responsibility pursuant to Section 9 below, Tenant shall pay Landlord, or such other
party designated by Landlord, the cost of providing such service plus, to the extent permitted by applicable Laws, a reasonable
administrative charge.

 

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7.02.         Subject
to the provision below with respect to excess electrical usage, electricity and water used by Tenant in the Premises shall, at
Landlord’s option, be paid for by Tenant either: (a) through inclusion in Expenses (except as provided for excess electrical
usage); (b) by a separate charge payable by Tenant to Landlord; or (c) by separate charge billed by the applicable utility
company and payable directly by Tenant. Without the consent of Landlord, Tenant’s use of electrical service shall not exceed
the Building standard usage, per square foot, as reasonably determined by Landlord, based upon the Building standard electrical
design load. If electrical or water service to all or any portion of the Premises is not separately metered, Landlord may add Landlord’s
reasonable administrative charge to the cost of such service (if, and to the extent, permitted by applicable Laws). If Landlord
charges Tenant a separate charge for electricity or water, Landlord shall have the right to measure usage of such utility by any
commonly accepted method, including, without limitation, (i) installing (or requiring Tenant to install) measuring devices
such as submeters and check meters, at Tenant’s expense, (ii) allocating to the Premises a share of the cost of such
utility based on the rentable square footage of the Premises as a percentage of the rentable square footage of premises occupied
by tenants whose consumption of such utility is measured by the meter serving the Premises and (iii) estimating Tenant’s
usage of such utility (based on reasonable estimates by Landlord’s consultants or engineers or such other reasonable measuring
methodologies as Landlord may utilize from time to time). If it is determined that Tenant is using electricity in such quantities
or during such periods as to cause the total cost of Tenant’s electrical usage, on a monthly, per-rentable-square-foot basis,
to materially exceed that which Landlord reasonably deems to be standard for the Building, Tenant shall pay Landlord Additional
Rent for the cost of such excess electrical usage (plus Landlord’s reasonable administrative charge [if, and to the extent,
permitted by applicable Laws]) and, if applicable, for the cost of purchasing, installing, repairing and maintaining the measuring
device(s). The cost of electricity and water to be paid by Tenant shall include all federal, state and local taxes imposed upon
or payable in connection with utility services.

 

7.03.         Landlord’s
failure to furnish, or any interruption, diminishment or termination of services due to the application of Laws, the failure of
any equipment, the performance of maintenance, repairs, improvements or alterations, utility interruptions or the occurrence of
an event of Force Majeure (defined in Section 26.03) or any other cause (collectively a “Service Failure”)
shall not render Landlord liable to Tenant, constitute a constructive eviction of Tenant, give rise to an abatement of Rent, nor
relieve Tenant from the obligation to fulfill any covenant or agreement. Without limiting the foregoing, Tenant agrees that Landlord
shall not be liable to Tenant for any loss or damage, including the theft of Tenant’s Property, arising out of or in connection
with the failure of any security services, personnel or equipment. However, if the Premises, or a material portion of the Premises,
are made untenantable for a period in excess of 3 consecutive Business Days as a result of a Service Failure that is reasonably
within the control of Landlord to correct (provided that such 3 Business Day period shall be extended to the extent that Landlord
is delayed in correcting the Service Failure due to Force Majeure [as defined in Section 26.03]), then Tenant, as its sole remedy,
shall be entitled to receive an abatement of Rent payable hereunder during the period beginning on the 4th consecutive
Business Day after the later to occur of (a) the Service Failure and (b) the date Landlord receives notice of the Service Failure
from Tenant, and ending on the day the service has been restored. If the entire Premises have not been rendered untenantable by
the Service Failure, the amount of abatement shall be equitably prorated based on the square footage of the Premises that is not
usable for the Permitted Use. For purposes of this Lease, the Premises shall be deemed to be untenantable only if the Premises
(or the portion thereof claimed to be untenantable) cannot be used for the use contemplated hereunder and Tenant has actually ceased
using the same.

 

7.04.         If
any lights, machines, equipment or methods or operation are used by Tenant in the Premises which materially affect the temperature
otherwise maintained by the HVAC system of the Building or generate substantially more heat in the Premises than would be generated
by lighting standard to the Building and normal tenant use, Landlord shall have the right to install any machinery and equipment
which Landlord deems necessary to restore the temperature balance in any affected part of the Building. The reasonable cost thereof,
including the cost of installation and any additional cost of operations and maintenance occasioned thereby, shall be paid by Tenant
to Landlord upon demand.

 

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7.05.         Tenant
agrees to cooperate fully, at all times, with Landlord in abiding by all reasonable regulations and requirements which Landlord
may prescribe to conserve energy related services or for the proper functioning and protection of all utilities and services reasonably
necessary for the operation of the Premises and the Building.

 

		8.	Leasehold Improvements.

 

All improvements in
and to the Premises, including any Alterations (defined in Section 9.03) (collectively, “Leasehold Improvements”)
shall remain upon the Premises at the end of the Term without compensation to Tenant, provided that Tenant, at its expense, shall
remove any Cable (defined in Section 9.01 below). In addition, Landlord, by written notice to Tenant at least 30 days prior
to the Termination Date, may require Tenant, at Tenant’s expense, to remove any Landlord Work or Alterations that, in Landlord’s
reasonable judgment, are of a nature that would require removal and repair costs that are materially in excess of the removal and
repair costs associated with standard office improvements (the Cable and such other items collectively are referred to as “Required
Removables”). Required Removables shall include, without limitation, internal stairways, raised floors, personal baths
and showers, vaults, rolling file systems and structural alterations and modifications. The Required Removables shall be removed
by Tenant before the Termination Date. Tenant shall repair damage caused by the installation or removal of Required Removables.
If Tenant fails to perform its obligations under this Section 8 in a timely manner, Landlord may perform such work at Tenant’s
expense. Tenant, at the time it requests approval for a proposed Alteration, including any Initial Alterations or Landlord Work,
as such terms may be defined in the Work Letter attached as Exhibit C, may request in writing that Landlord advise
Tenant whether the Alteration, including any Initial Alterations or Landlord Work, or any portion thereof, is a Required Removable.
Within 10 days after receipt of Tenant’s request, Landlord shall advise Tenant in writing as to which portions of the alteration
or other improvements are Required Removables.

 

		9.	Repairs and Alterations.

 

9.01.         Tenant
shall periodically inspect the Premises to identify any conditions that are dangerous or in need of maintenance or repair. Tenant
shall promptly provide Landlord with notice of any such conditions. Tenant, at its sole cost and expense, shall promptly perform
all maintenance and repairs to the Premises that are not Landlord’s express responsibility under this Lease, and keep the
Premises in good condition and repair, reasonable wear and tear excepted. Tenant’s repair and maintenance obligations include,
without limitation, repairs to: (a) floor covering; (b) interior partitions; (c) doors; (d) the interior side
of demising walls; (e) Alterations (described in Section 9.03); (f) supplemental air conditioning units, restrooms,
kitchens, including hot water heaters, plumbing, and similar facilities and other mechanical (including HVAC), electrical, plumbing
and fire/life safety systems and equipment exclusively serving Tenant, whether such items are installed by Tenant, or by Landlord
for the benefit of Tenant, or are currently existing in the Premises; (g) electronic, fiber, phone and data cabling and related
equipment that is installed by or for the exclusive benefit of Tenant (collectively, “Cable”) and (h)
window blinds. All repairs and other work performed by Tenant or its contractors, including that involving Cable, shall be subject
to the terms of Section 9.03 below. If Tenant fails to make any repairs to the Premises for more than 15 days after notice
from Landlord (although notice shall not be required in an emergency), Landlord may make the repairs, and, within 30 days after
demand, Tenant shall pay the reasonable cost of the repairs, together with an administrative charge in an amount equal to 10% of
the cost of the repairs.

 

9.02.         Landlord
shall keep and maintain in good repair and working order and perform maintenance upon the: (a) structural elements of the
Building; (b) mechanical (including HVAC), electrical, plumbing and fire/life safety systems serving the Building in general;
(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.

 

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9.03.         Tenant
shall not make alterations, repairs, additions or improvements or install any Cable (collectively referred to as “Alterations”)
without first obtaining the written consent of Landlord in each instance, which consent shall not be unreasonably withheld or delayed.
However, Landlord’s consent shall not be required for any Alteration that satisfies all of the following criteria (a “Cosmetic
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 or Building; (c) will not affect the Building mechanical, electrical,
plumbing and fire/life safety systems and equipment serving or designed to serve more than one occupant of the Building (the “Common
Systems”) or the structure of the Building; and (d) does not require work to be performed inside the walls, below
the floor or above the ceiling of the Premises or outside of the Premises. Cosmetic Alterations shall be subject to all the other
provisions of this Section 9.03. Prior to starting work, Tenant shall furnish Landlord with plans and specifications reasonably
acceptable to Landlord (which shall be in CAD format if requested by Landlord); names of contractors reasonably acceptable to Landlord
(provided that Landlord may designate specific contractors with respect to structural alterations, fire/life safety systems, or
other Common Systems or vertical Cable, as may be described more fully below); required permits and approvals; evidence of contractor’s
and subcontractor’s insurance in amounts and with coverages and waivers of subrogation reasonably required by Landlord and
naming Landlord and the Additional Insureds (as defined in Article 14) as additional insureds (pursuant to the form of additional
insured endorsement providing the broadest coverage for the additional insured); and any security for performance in amounts reasonably
required by Landlord. Landlord may designate specific contractors with respect to oversight, installation, repair, connection to,
and removal of vertical Cable. All Cable shall be clearly marked with adhesive plastic labels (or plastic tags attached to such
Cable with wire) to show Tenant’s name, suite number, and the purpose of such Cable (i) every 6 feet outside the Premises
(specifically including, but not limited to, the electrical room risers and any Common Areas), and (ii) at the termination point(s)
of such Cable. Changes to the plans and specifications must also be submitted to Landlord for its approval. Alterations shall comply
with applicable Laws and shall be constructed in a good and workmanlike manner, using materials of a quality reasonably approved
by Landlord, and Tenant shall ensure that no Alteration impairs any of the Common Systems or Landlord’s ability to perform
its obligations hereunder. Tenant shall comply (and shall cause the Tenant Related Parties and their respective contractors and
vendors to comply) with Landlord’s reasonable rules, regulations and procedures for the performance of work in the Building
and, to the extent reasonably necessary to avoid disruption to the occupants of the Building, Landlord shall have the right to
designate the time when Alterations may be performed. 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 a fee for Landlord’s
oversight and coordination of any non-Cosmetic Alterations equal to 5% of the cost of the non-Cosmetic Alterations. Upon completion,
Tenant shall furnish “as-built” plans (in CAD format, if requested by Landlord) for non-Cosmetic Alterations, completion
affidavits and full and final waivers of lien. Neither Landlord’s approval of an Alteration or the plans therefor nor Landlord’s
coordination or oversight of an Alteration shall be deemed a representation by Landlord that the Alteration complies with applicable
Laws or is structurally sound or adequate for its intended purpose.

 

		10.	Entry by Landlord.

 

Landlord and the Landlord
Related Parties may enter the Premises to inspect, show or clean the Premises or to perform or facilitate the performance of repairs,
alterations or additions to the Premises or any portion of the Building or to perform any of its obligations or exercise any of
its rights under this Lease. Except in emergencies or to provide Building services, Landlord shall provide Tenant with reasonable
prior verbal notice of entry and shall use reasonable efforts to minimize any interference with Tenant’s use of the Premises.
If reasonably necessary, Landlord may temporarily close all or a portion of the Premises to perform repairs, alterations and additions.
However, except in emergencies, Landlord will not close the Premises if the work can reasonably be completed on weekends and after
Building Service Hours. Entry by Landlord shall not constitute a constructive eviction or entitle Tenant to an abatement or reduction
of Rent.

 

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		11.	Assignment and Subletting.

 

11.01.       Except
in connection with a Permitted Transfer (defined in Section 11.04), Tenant shall not assign (by operation of Law or otherwise),
transfer or encumber any interest in this Lease or sublease or allow any third party to use any portion of the Premises (collectively
or individually, a “Transfer”) without the prior written consent of Landlord, which consent, in the case of
a proposed assignment of this Lease or a subletting of all or a portion of the Premises, shall not be unreasonably withheld, conditioned
or delayed if Landlord does not exercise its recapture rights under Section 11.02. Without limitation, it is agreed that Landlord’s
consent shall not be considered unreasonably withheld if Tenant is in Default under this Lease or if, in Landlord’s reasonable
judgment, the proposed transferee does not have sufficient financial means to perform all of its obligations under this Lease or
the sublease, as applicable, or its business is not suitable for a first class building like the Building or if Landlord has had
prior unsatisfactory dealings with the proposed transferee or the proposed transferee is a governmental entity or entity entitled
to sovereign immunity or the proposed transferee (or an affiliate) is an occupant of the Building or is (or has been, in the last
6 months) in discussions with Landlord regarding the leasing of space within the Building or if Landlord has any other reasonable
basis for withholding consent. If the entity(ies) which directly or indirectly controls the voting shares/rights of Tenant (other
than through the ownership of voting securities listed on a recognized securities exchange) changes at any time, whether in a single
transaction or a series of transactions, such change of ownership or control shall constitute a Transfer. Any Transfer in violation
of this Section shall, at Landlord’s option, be deemed a Default by Tenant as described in Section 18, and shall be
voidable by Landlord. In no event shall any Transfer, including a Permitted Transfer, release or relieve Tenant from any obligation
under this Lease, and Tenant shall remain primarily liable for the performance of the tenant’s obligations under this Lease,
as amended from time to time.

 

11.02.       Tenant
shall provide Landlord with financial statements for the proposed transferee (or, in the case of a change of ownership or control,
for the proposed new controlling entity(ies)), a fully executed copy of the proposed assignment, sublease or other Transfer documentation
and such other information as Landlord may reasonably request. Within 15 Business Days after receipt of the required information
and documentation, Landlord shall either: (a) consent to the Transfer by execution of a consent agreement in a form reasonably
designated by Landlord; (b) reasonably refuse to consent to the Transfer in writing; or (c) in the event of an assignment
of this Lease or subletting of more than 50% of the Rentable Square Footage of the Premises, recapture the portion of the Premises
that Tenant is proposing to Transfer. If Landlord exercises its right to recapture, this Lease shall automatically be amended (or
terminated if the entire Premises is being assigned or sublet) to delete the applicable portion of the Premises effective on the
proposed effective date of the Transfer, although Landlord may require Tenant to execute a reasonable amendment or other document
reflecting such reduction or termination. Tenant shall pay Landlord a review fee of $1,500.00 for Landlord’s review of any
Permitted Transfer or requested Transfer, provided if Landlord’s actual reasonable costs and expenses (including reasonable
attorney’s fees) exceed $1,500.00, Tenant shall reimburse Landlord for its actual reasonable costs and expenses in lieu of
a fixed review fee.

 

11.03.       Tenant
shall pay Landlord 50% of all rent and other consideration which Tenant receives as a result of a Transfer (“Transfer
Consideration”) in the case of an assignment and all Transfer Consideration that is in excess of the Rent payable to
Landlord for the portion of the Premises and Term covered by the Transfer, in the case of a sublease. Tenant shall pay Landlord
for Landlord’s share of the excess within 30 days after Tenant’s receipt of the excess. In determining the excess due
Landlord, Tenant may deduct from the excess (prior to splitting the same with Landlord), on a straight-line basis, all reasonable
and customary expenses directly incurred by Tenant attributable to the Transfer. If Tenant is in Default, Landlord may require
that all sublease payments be made directly to Landlord, in which case Tenant shall receive a credit against Rent in the amount
of Tenant’s share of payments received by Landlord.

 

11.04.       Tenant
may assign this Lease to a successor to Tenant by merger, consolidation or the purchase of substantially all of Tenant’s
assets (“Permitted Successor Event”), or assign this Lease or sublet all or a portion of the Premises to an
Affiliate (defined below), without the consent of Landlord, provided that all of the following conditions are satisfied (each a
“Permitted Transfer”): (a) Tenant must not be in Default; (b) Tenant must give Landlord written notice at least
15 Business Days before such Transfer; (c) the Transfer is not a subterfuge by Tenant to avoid its obligations under this Lease
to get consent to a Transfer; and (d) if the Transfer is a Permitted Successor Event, Tenant’s successor shall own all or
substantially all of the assets of Tenant and Tenant’s successor shall have a tangible net worth which is at least equal
to the greater of Tenant’s tangible net worth at the date of this Lease or Tenant’s tangible net worth as of the day
prior to the proposed merger, consolidation or purchase. Tenant’s notice to Landlord shall include information and documentation
evidencing the Permitted Transfer and showing that each of the above conditions has been satisfied. “Affiliate”
shall mean an entity controlled by, controlling or under common control with Tenant and the term “control” shall
mean ownership of a majority of the voting shares/rights of the applicable entity.

 

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11.05.       Notwithstanding
anything to the contrary contained in this Section 11, neither Tenant nor any other person having a right to possess, use,
or occupy (for convenience, collectively referred to in this subsection as “Use”) the Premises shall enter into
any lease, sublease, license, concession or other agreement for Use of all or any portion of the Premises which provides for rental
or other payment for such Use based, in whole or in part, on the net income or profits derived by any person that leases, possesses,
uses, or occupies all or any portion of the Premises (other than an amount based on a fixed percentage or percentages of receipts
or sales), and any such purported lease, sublease, license, concession or other agreement shall be absolutely void and ineffective
as a transfer of any right or interest in the Use of all or any part of the Premises. Each and every assignment and sublease shall
be expressly subject and subordinate to each and every provision contained in this Lease. Each assignee (including, without limitation,
an assignee pursuant to a Permitted Transfer) shall expressly assume in writing for the benefit of Landlord the obligations of
Tenant under this Lease and shall be liable jointly and severally with Tenant for the payment of the Rent and the performance of
all the terms, covenants, conditions and agreements herein contained on Tenant’s part to be performed for the Term.

 

		12.	Liens.

 

Tenant shall not permit
mechanics’ or other liens to be placed upon the Property, Premises or Tenant’s leasehold interest in connection with
any work or service done or purportedly done by or for the benefit of Tenant or its transferees. Tenant shall give Landlord notice
at least 15 days prior to the commencement of any work in the Premises to afford Landlord the opportunity, where applicable, to
post and record notices of non-responsibility. Tenant, within 10 days of notice from Landlord, shall fully discharge any lien by
settlement, by bonding or by insuring over the lien in the manner prescribed by the applicable lien Law and, if Tenant fails to
do so, Tenant shall be deemed in Default under this Lease (without any further notice or opportunity to cure) and, in addition
to any other remedies available to Landlord as a result of such Default by Tenant, Landlord, at its option, may bond, insure
over or otherwise discharge the lien and Tenant shall reimburse Landlord for any amount paid by Landlord, including, without limitation,
reasonable attorneys’ fees.

 

		13.	Indemnity and Waiver of Claims.

 

Tenant hereby agrees
to indemnify, defend and hold Landlord and its trustees, members, principals, beneficiaries, partners, officers, directors, employees,
Mortgagees (defined in Section 23) and agents (the “Landlord Related Parties”) harmless from and against any
and all claims, charges, liabilities, obligations, penalties, causes of action, liens, damages, costs and expenses, including,
without limitation, reasonable attorneys’ fees and other professional fees (to the extent permitted by Law) (collectively,
“Claims”) for property damage, personal injury or any other matter arising, claimed, charged or incurred against
or by Landlord or any of the Landlord Related Parties in connection with or relating to any event, condition, matter or thing which
(a) occurs in, at or about the Premises from any cause, except to the extent due to the negligence or willful misconduct of Landlord
or any of the Landlord Related Parties, or (b) occurs in, at or about the remainder of the Property to the extent due to the negligence
or willful misconduct of Tenant or any of its trustees, members, principals, beneficiaries, partners, officers, directors, employees
and agents (the “Tenant Related Parties” and together with the Landlord Related Parties, the “Related
Parties”), or (c) is caused by or relates to any default, breach, violation or non-performance by Tenant of any provision
of this Lease. Landlord hereby agrees to indemnify, defend and hold Tenant and the Tenant Related Parties harmless from and against
any and all Claims for property damage, personal injury or any other matter arising, claimed, charged or incurred against or by
Tenant or any of the Tenant Related Parties in connection with or relating to any event, condition, matter or thing which occurs
in, at or about the Property to the extent due to the negligence or willful misconduct of Landlord or any of the Landlord Related
Parties. Notwithstanding anything to the contrary contained herein, Tenant hereby waives all claims against and releases Landlord
and the Landlord Related Parties from all claims for any injury to or death of persons, damage to property or business loss in
any manner related to (a) Force Majeure, (b) acts of third parties, (c) the bursting or leaking of any tank, water
closet, drain or other pipe, (d) the inadequacy or failure of any security or protective services, personnel or equipment,
or (e) any matter not within the reasonable control of Landlord.

 

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		14.	Insurance.

 

Commencing on the Commencement
Date or, if earlier, the date the Tenant enters the Premises for any purpose, Tenant shall maintain the following insurance (“Tenant’s
Insurance”): (a) Commercial General Liability Insurance applicable to the Premises and its appurtenances providing,
on an occurrence basis, a minimum combined single limit of $5,000,000.00; (b) Property and Business Income Coverage Insurance
written on an All Risk or Special Cause of Loss Form, including flood, earthquake and water damage of all types, including sprinkler
leakage, at replacement cost value and with a replacement cost endorsement covering all of Tenant’s business and trade fixtures,
equipment, movable partitions, furniture, merchandise and other personal property within the Premises (“Tenant’s
Property”) and all Leasehold Improvements in the Premises (whether installed by Tenant or another party); (c) Workers’
Compensation Insurance in amounts required by Law; and (d) Employers Liability Coverage of at least $1,000,000.00 per occurrence.
If alcoholic beverages are sold, used, delivered or stored in or from the Premises (and such alcoholic beverages shall only be
sold in or from the Premises if Tenant’s Permitted Use expressly so allows), Tenant shall maintain throughout the Term at
its expense, liquor liability insurance or dram shop liability insurance (as applicable) (“Liquor Insurance”)
with combined single limits of not less than $2,000,000 per occurrence covering any claims relating to the manufacture, storage,
sale, use or giving away of any alcoholic or other intoxicating liquor or beverage, which claims could be asserted against Landlord,
Tenant or the Premises. Whenever good business practice, in accordance with industry standards, indicates the need for additional
insurance in connection with the Premises or Tenant’s use and occupancy thereof, as reasonably determined by Landlord, Tenant
shall, upon request from Landlord, obtain such insurance at Tenant’s expense and provide Landlord with evidence thereof,
subject to the terms and provisions of this Article. Any company writing Tenant’s Insurance shall have an A.M. Best rating
of not less than A-VIII. All Commercial General Liability Insurance policies and Liquor Insurance (if required hereunder) shall
name as additional insureds (pursuant to the form of additional insured endorsement providing the broadest possible coverage for
the additional insureds) the following: Nine Penn Center Associates, L.P., the managing agent for the Building, Equity Commonwealth,
Equity Commonwealth Management LLC, and their respective successors and assigns and, with respect to such parties, their respective
members, principals, beneficiaries, partners, officers, directors, employees, and agents, and other designees of Landlord and its
successors and assigns as the interest of such designees shall appear (the “Additional Insureds”). In addition,
Landlord shall be named as a loss payee with respect to Tenant’s Property Insurance on the Leasehold Improvements. Tenant
shall give Landlord and its designees at least 30 days’ advance written notice of any cancellation, termination, material
change or lapse of insurance. Tenant shall provide Landlord with a certificate of insurance evidencing Tenant’s Insurance
prior to the earlier to occur of the Commencement Date or the date Tenant is provided with possession of the Premises, and thereafter
as necessary to assure that Landlord always has current certificates evidencing Tenant’s Insurance. Tenant’s insurance
shall be primary and any insurance carried by the Additional Insureds shall be excess and non-contributory. Required limits may
be provided by a combination of primary and/or excess or umbrella policies provided that all other terms and conditions of this
Section are complied with. Tenant’s Insurance may provide for commercially reasonable deductibles, but Tenant shall not have
any self-insured retention or self-insure for the coverages required under this Lease. Except as specifically provided to the contrary,
the limits of Tenant’s Insurance shall not limit its liability under this Lease. In the event Tenant’s occupancy or
operation causes any increase of premiums for the property coverage and/or casualty rates on the Premises or Building or any part
thereof or causes any increase in the premiums for any other insurance policy that may be carried by Landlord above the rate for
the least hazardous type of occupancy legally permitted in the Premises, Tenant shall pay the additional premium with respect to
such insurance policies by reason thereof within ten (10) days following the billing thereof as additional rent. So long as the
same is available at commercially reasonable rates, Landlord shall maintain so called All Risk property insurance on the Building
at replacement cost value as reasonably estimated by Landlord, together with such other insurance coverage as Landlord, in its
reasonable judgment, may elect to maintain. Landlord may self-insure for the insurance coverage required to be maintained by Landlord
hereunder.

 

		15.	Subrogation.

 

Landlord and Tenant
hereby waive and shall cause their respective insurance carriers to waive any and all rights of recovery, claims, actions or causes
of action against the other, and the other’s Related Parties, for any loss or damage with respect to Tenant’s Property,
Leasehold Improvements, the Building, the Premises, or any contents thereof, including rights, claims, actions and causes of action
based on negligence, which loss or damage is (or would have been, had the insurance required by this Lease been carried) covered
by insurance. Landlord and Tenant shall each cause their property insurance policies to be properly endorsed to reflect the insurer’s
waiver of its rights of subrogation. For the purposes of this waiver, any deductible with respect to a party’s insurance
shall be deemed covered by and recoverable by such party under valid and collectable policies of insurance.

 

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		16.	Casualty Damage.

 

16.01.       If
all or any portion of the Premises becomes untenantable or inaccessible by fire or other casualty to the Premises or the Common
Areas (collectively a “Casualty”), Landlord, with reasonable promptness, shall cause a general contractor selected
by Landlord to provide Landlord with a written estimate (“Completion Estimate”) of the amount of time required,
using standard working methods, to substantially complete the repair and restoration of the Premises and any Common Areas necessary
to provide access to the Premises (“Landlord’s Restoration Work”). Landlord shall promptly forward a copy
of the Completion Estimate to Tenant. If (a) the Completion Estimate indicates that the Premises or any Common Areas necessary
to provide access to the Premises cannot be made tenantable within 270 days (or, in the case of a major Casualty affecting more
than just the Building [such as, for example, a hurricane], 365 days) from the date the repair is started or (b) the Premises have
been materially damaged and there is less than 2 years of the Term remaining on the date of the Casualty, then either party shall
have the right to terminate this Lease upon written notice to the other within 10 days after Tenant’s receipt of the Completion
Estimate, in the case of clause (a), and within 90 days after the date of the Casualty, in the case of clause (b). Tenant, however,
shall not have the right to terminate this Lease if the Casualty was caused by the negligence or willful misconduct of Tenant or
any Tenant Related Parties. In addition, Landlord, by notice to Tenant within 90 days after the date of the Casualty, shall have
the right to terminate this Lease if: (1) the Property or the Building shall be damaged so that, in Landlord’s reasonable
judgment, substantial alteration or reconstruction of the Property or the Building (as applicable) shall be required (whether or
not the Premises has been damaged); (2) Landlord is not permitted by Law to rebuild the Property or the Building in substantially
the same form as existed before the fire or casualty; (3) any Mortgagee requires that the insurance proceeds be applied to
the payment of the mortgage debt; or (4) a material uninsured loss to the Building or Premises occurs.

 

16.02.       If
this Lease is not terminated, Landlord shall promptly and diligently, subject to reasonable delays for insurance adjustment or
other matters beyond Landlord’s reasonable control, complete Landlord’s Restoration Work. Such restoration shall be
to substantially the same condition that existed prior to the Casualty, except for modifications required by Law or any other modifications
to the Common Areas deemed desirable by Landlord. Upon notice from Landlord, 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 Leasehold Improvements in the Premises; provided if the estimated cost to repair such Leasehold Improvements 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. Within 15 days of demand, Tenant shall also pay
Landlord for any additional excess costs that are determined during the performance of the repairs to such Leasehold Improvements.
In no event shall Landlord be required to spend more for the restoration of the Premises and Common Areas than the proceeds received
by Landlord, whether insurance proceeds or proceeds from Tenant. 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. Provided that Tenant is not
in Default, during any period of time that all or a material portion of the Premises is rendered untenantable as a result of a
Casualty, the Rent shall abate for the portion of the Premises that is untenantable and not used by Tenant. Such Rent abatement
shall end on the date Landlord has Substantially Completed Landlord’s Restoration Work. Landlord and Tenant hereby waive
the provisions of any Law relating to the matters addressed in this Article, and agree that their respective rights for damage
to or destruction of the Premises shall be those specifically provided in this Lease.

 

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		17.	Condemnation.

 

Either party may terminate
this Lease if any material part of the Premises is taken or condemned for any public or quasi-public use under Law, by eminent
domain or private purchase in lieu thereof (a “Taking”). Landlord shall also have the right to terminate this
Lease if there is a Taking of any portion of the Building or Property which would have a material adverse effect on Landlord’s
ability to profitably operate the remainder of the Building. The terminating party shall provide written notice of termination
to the other party within 45 days after it first receives notice of the Taking. The termination shall be effective as of the effective
date of any order granting possession to, or vesting legal title in, the condemning authority. If this Lease is not terminated,
Base Rent and Tenant’s Pro Rata Share shall be appropriately adjusted to account for any reduction in the square footage
of the Building and/or Premises. All compensation awarded for a Taking shall be the property of Landlord. The right to receive
compensation or proceeds are expressly waived by Tenant, provided, however, Tenant may file a separate claim for Tenant’s
Property and Tenant’s reasonable relocation expenses, provided the filing of the claim does not diminish the amount of Landlord’s
award. If only a part of the Premises is subject to a Taking and this Lease is not terminated, Landlord, with reasonable diligence,
will restore the remaining portion of the Premises as nearly as practicable to the condition immediately prior to the Taking.

 

		18.	Default.

 

In addition to any
other default specifically described in this Lease, each of the following occurrences shall be a “Default”:
(a) Tenant’s failure to pay any portion of Rent when due, if the failure continues for more than 5 days after such payment
was due, provided that in the case of only the first 2 such failures by Tenant to timely pay any portion of the Rent in a given
calendar year, such 5 day grace period shall not commence until Landlord gives Tenant notice of the applicable failure by Tenant
to timely pay such portion of the Rent (“Monetary Default”); (b) Tenant’s failure (other than a Monetary
Default) to comply with any term, provision, condition or covenant of this Lease, if the failure is not cured within 15 days after
written notice to Tenant provided, however, (i) if Tenant’s failure to comply cannot reasonably be cured within 15 days,
Tenant shall be allowed additional time (not to exceed 60 days) as is reasonably necessary to cure the failure so long as Tenant
begins the cure within 15 days and diligently pursues the cure to completion and (ii) if Tenant’s failure to comply creates
a hazardous condition, the failure must be cured immediately upon notice to Tenant; (c) Tenant permits a Transfer without
Landlord’s required approval or otherwise in violation of Section 11 of this Lease; (d) Tenant or any Guarantor
becomes insolvent, makes a transfer in fraud of creditors, makes an assignment for the benefit of creditors, admits in writing
its inability to pay its debts when due or forfeits or loses its right to conduct business; (e) the leasehold estate is taken
by process or operation of Law; (f) in the case of any ground floor or retail Tenant, Tenant does not take possession of or
abandons or vacates all or any portion of the Premises; or (g) Tenant is in default beyond any notice and cure period under
any other lease or agreement with Landlord at the Building or Property. If Landlord provides Tenant with notice of Tenant’s
failure to comply with any specific provision of this Lease on 3 separate occasions during any 12 month period, Tenant’s
subsequent violation of such provision shall, at Landlord’s option, be an incurable Default by Tenant. All notices sent under
this Section shall be in satisfaction of, and not in addition to, notice required by Law.

 

		19.	Remedies.

 

19.01.       Upon
Default, Landlord shall have the right to pursue any one or more of the following remedies:

 

(a)            Terminate
this Lease, in which case Tenant shall immediately surrender the Premises to Landlord. If Tenant fails to surrender the Premises,
Landlord, in compliance with Law, may enter upon and take possession of the Premises and remove Tenant, Tenant’s Property
and any party occupying the Premises. Tenant shall pay Landlord, on demand, all past due Rent and other losses and damages Landlord
suffers as a result of Tenant’s Default, including, without limitation, all Costs of Reletting (defined below) and any deficiency
that may arise from reletting or the failure to relet the Premises. “Costs of Reletting” shall include all reasonable
costs and expenses incurred by Landlord in reletting or attempting to relet the Premises, including, without limitation, legal
fees, brokerage commissions, the cost of alterations and the value of other concessions or allowances granted to a new tenant.

 

(b)            Terminate
Tenant’s right to possession of the Premises, without terminating this Lease, and, in compliance with Law, remove Tenant,
Tenant’s Property and any parties occupying the Premises, in which case Tenant shall immediately surrender the Premises to
Landlord. Landlord may (but, except to the extent required by Law, shall not be obligated to) relet all or any part of the Premises,
without notice to Tenant, for such period of time and on such terms and conditions (which may include concessions, free rent and
work allowances) as Landlord in its absolute discretion shall determine. Landlord may collect and receive all rents and other income
from the reletting. Tenant shall pay Landlord on demand all past due Rent, all Costs of Reletting and any deficiency arising from
the reletting or failure to relet the Premises. In no event shall Tenant be entitled to receive any excess of such net rents over
the sums payable by Tenant to Landlord hereunder, nor shall Tenant be entitled in any suit for the collection of damages pursuant
hereto to a credit in respect of any net rents from a re-letting. Landlord shall not be responsible or liable for the failure to
relet all or any part of the Premises or for the failure to collect any Rent. The re-entry or taking of possession of the Premises
shall not be construed as an election by Landlord to terminate this Lease.

 

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19.02.       In
lieu of calculating damages under Section 19.01, Landlord may elect to receive as damages the sum of (a) all Rent accrued
through the date of termination of this Lease or Tenant’s right to possession, and (b) an amount equal to (i) the total
Rent that Tenant would have been required to pay for the remainder of the Term discounted to present value at the Prime Rate (as
defined in Section 4.01) then in effect, minus (ii) the then fair rental value of the Premises (taking into account the period
of time the Premises can reasonably be expected to be vacant) for the remainder of the Term, similarly discounted to present value,
provided that Landlord shall deduct from the present value of the fair rental value, all anticipated Costs of Reletting.

 

19.03.       If
Tenant is in Default of any of its non-monetary obligations under this Lease, Landlord shall have the right to perform such obligations,
with two (2) days prior notice (except in the case of any dangerous condition or emergency, in which case no notice shall be required).
Tenant shall reimburse Landlord for the cost of such performance upon demand together with an administrative charge equal to 10%
of the cost of the work performed by Landlord. The repossession or re-entering of all or any part of the Premises shall not relieve
Tenant of its liabilities and obligations under this Lease. Without limiting the foregoing, receipt by Landlord of Tenant’s
keys to the Premises shall not constitute an acceptance or surrender of the Premises. No right or remedy of Landlord shall be exclusive
of any other right or remedy. Each right and remedy shall be cumulative and in addition to any other right and remedy now or subsequently
available to Landlord at Law or in equity.

 

19.04.       Tenant
expressly waives any and all rights of redemption and all rights to relief from forfeiture under any present or future Laws.

 

		20.	Limitation of Liability.

 

NOTWITHSTANDING ANYTHING
TO THE CONTRARY CONTAINED IN THIS LEASE, THE LIABILITY OF LANDLORD (AND OF ANY SUCCESSOR LANDLORD) HEREUNDER SHALL BE LIMITED TO
THE LESSER OF (A) THE INTEREST OF LANDLORD IN THE PROPERTY (INCLUDING, WITHOUT LIMITATION, UNCOLLECTED RENT, INSURANCE, CONDEMNATION
AND SALE PROCEEDS PRIOR TO DISTRIBUTION THEREOF, BUT SUBJECT TO THE RIGHTS OF ANY MORTGAGEE AND TO LANDLORD’S RIGHT TO USE
ANY INSURANCE AND CONDEMNATION PROCEEDS FOR THE PURPOSES OF REPAIRING AND RESTORING THE BUILDING AND THE PROPERTY), OR (B) THE
EQUITY INTEREST LANDLORD WOULD HAVE IN THE PROPERTY IF THE PROPERTY WERE ENCUMBERED BY THIRD PARTY DEBT IN AN AMOUNT EQUAL TO 70%
OF THE VALUE OF THE PROPERTY (THE “LANDLORD’S EQUITY INTEREST”), AND TENANT SHALL LOOK SOLELY TO LANDLORD’S
EQUITY INTEREST FOR THE RECOVERY OF ANY JUDGMENT OR AWARD AGAINST LANDLORD OR ANY LANDLORD RELATED PARTY. NEITHER LANDLORD NOR
ANY LANDLORD RELATED PARTY SHALL BE PERSONALLY LIABLE FOR ANY JUDGMENT OR DEFICIENCY, AND IN NO EVENT SHALL LANDLORD OR ANY LANDLORD
RELATED PARTY BE LIABLE TO TENANT FOR ANY LOST PROFIT, DAMAGE TO OR LOSS OF BUSINESS OR ANY FORM OF SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGE. BEFORE FILING SUIT FOR AN ALLEGED DEFAULT BY LANDLORD, TENANT SHALL GIVE LANDLORD AND THE MORTGAGEE(S) WHOM TENANT HAS
BEEN NOTIFIED HOLD MORTGAGES (DEFINED IN SECTION 23 BELOW), NOTICE AND REASONABLE TIME TO CURE THE ALLEGED DEFAULT. IN ADDITION,
TENANT ACKNOWLEDGES THAT ANY ENTITY MANAGING THE BUILDING OR PROPERTY ON BEHALF OF LANDLORD, OR WHICH EXECUTES THIS LEASE AS AGENT
FOR LANDLORD, IS ACTING SOLELY IN ITS CAPACITY AS AGENT FOR LANDLORD AND SHALL NOT BE LIABLE FOR ANY OBLIGATIONS, LIABILITIES,
LOSSES, DAMAGES OR CLAIMS ARISING OUT OF OR IN CONNECTION WITH THIS LEASE, ALL OF WHICH ARE EXPRESSLY WAIVED BY TENANT.

 

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		21.	Relocation.

 

Landlord, at its expense,
at any time before or during the Term, may relocate Tenant from the Premises to space of reasonably comparable size and utility
(“Relocation Space”) within the Building or other buildings within the same project upon no less than 45 days’
prior written notice to Tenant. From and after the date of the relocation, the Base Rent and Tenant’s Pro Rata Share shall
be adjusted based on the rentable square footage of the Relocation Space. Landlord shall pay Tenant’s reasonable costs of
relocation, including all costs for moving Tenant’s furniture, equipment, supplies and other personal property.

 

		22.	Holding Over.

 

If Tenant fails to
surrender all or any part of the Premises at the termination of this Lease, occupancy of the Premises after termination shall be
that of a tenancy at sufferance. Tenant’s occupancy shall be subject to all the terms and provisions of this Lease, and Tenant
shall pay an amount (on a per month basis without reduction for partial months during the holdover) equal to 150% (the “Holdover
Percentage”) of the sum of the Base Rent and Additional Rent due for the period immediately preceding the holdover (not
taking into consideration any Rent abatement Tenant might have been entitled to during such period), provided that if Tenant holds
over by more than 30 days, the Holdover Percentage shall increase to 200% after the first 30 days that Tenant holds over. No holdover
by Tenant or payment by Tenant after the termination of this Lease shall be construed to extend the Term or prevent Landlord from
immediate recovery of possession of the Premises by summary proceedings or otherwise. If Landlord is unable to deliver possession
of the Premises to a new tenant or to perform improvements for a new tenant as a result of Tenant’s holdover and Tenant fails
to vacate the Premises within 15 days after notice from Landlord, Tenant shall be liable for all damages that Landlord suffers
from the holdover (including, without limitation, consequential damages).

 

		23.	Subordination to Mortgages; Estoppel Certificate.

 

Tenant accepts this
Lease subject and subordinate to any mortgage(s), deed(s) of trust, ground lease(s) and other lien(s) now existing or subsequently
arising upon the Premises, the Building or the Property, and to renewals, modifications, refinancings and extensions thereof (collectively
referred to as a “Mortgage”). The party having the benefit of a Mortgage shall be referred to as a “Mortgagee”.
This clause shall be self-operative, but upon request from a Mortgagee, Tenant shall execute a commercially reasonable subordination
and attornment agreement in favor of the Mortgagee. As an alternative, a Mortgagee shall have the right at any time to subordinate
its Mortgage to this Lease. Upon request, Tenant, without charge, shall attorn to any successor to Landlord’s interest in
this Lease. Tenant shall, within 10 days after receipt of a written request from Landlord, execute and deliver a commercially reasonable
estoppel certificate to those parties as are reasonably requested by Landlord (including a Mortgagee or prospective purchaser).
Without limitation, such estoppel certificate may include a certification as to the status of this Lease, the existence of any
defaults and the date to which Rent has been paid.

 

		24.	Notice.

 

All demands, approvals,
consents or notices (collectively referred to as a “notice”) shall be in writing and delivered by hand or sent
by registered, express, or certified mail, with return receipt requested or with delivery confirmation requested from the U.S.
postal service, or sent by overnight or same day courier service at the party’s respective Notice Address(es) set forth in
Section 1; provided, however, notices sent by Landlord regarding general Building operational matters may be posted in the
Building mailroom or the general Building newsletter or sent via e-mail to the e-mail address provided by Tenant to Landlord for
such purpose. In addition, if the Building is closed (whether due to emergency, governmental order or any other reason), then any
notice address at the Building shall not be deemed a required notice address during such closure, and, unless Tenant has provided
an alternative valid notice address to Landlord for use during such closure, any notices sent during such closure may be sent via
e-mail or in any other practical manner reasonably designed to ensure receipt by the intended recipient. Each notice shall be deemed
to have been received on the earlier to occur of actual delivery or the date on which delivery is refused, or, if Tenant has vacated
the Premises or any other Notice Address of Tenant without providing a new Notice Address, 3 days after notice is deposited in
the U.S. mail or with a courier service in the manner described above. Either party may, at any time, change its Notice Address
(other than to a post office box address) by giving the other party written notice of the new address.

 

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		25.	Surrender of Premises.

 

At the termination
of this Lease or Tenant’s right of possession, Tenant shall comply with Article 8 hereof and shall remove Tenant’s
Property from the Premises, and quit and surrender the Premises to Landlord, broom clean, and in good order, condition and repair,
ordinary wear and tear and damage which Landlord is obligated to repair hereunder excepted. If Tenant fails to remove any of Tenant’s
Property, or to restore the Premises to the required condition, within 2 days after termination of this Lease or Tenant’s
right to possession, subject to applicable Laws, Landlord, at Tenant’s sole cost and expense, shall be entitled (but not
obligated) to remove and store Tenant’s Property and/or perform such restoration of the Premises. Landlord shall not be responsible
for the value, preservation or safekeeping of Tenant’s Property. Tenant shall pay Landlord, upon demand, the expenses and
storage charges incurred. If Tenant fails to remove Tenant’s Property from the Premises or storage, within 30 days after
notice, Landlord may deem all or any part of Tenant’s Property to be abandoned and, at Landlord’s option, subject to
applicable Laws, title to Tenant’s Property shall vest in Landlord or Landlord may dispose of Tenant’s Property in
any manner Landlord deems appropriate.

 

		26.	Miscellaneous.

 

26.01.       This
Lease shall be interpreted and enforced in accordance with the Laws of the state or commonwealth in which the Building is located
and Landlord and Tenant hereby irrevocably consent to the jurisdiction and proper venue of such state or commonwealth. If any term
or provision of this Lease shall to any extent be void or unenforceable, the remainder of this Lease shall not be affected. The
headings and titles to the Articles and Sections of this Lease are for convenience only and shall have no effect on the interpretation
of any part of this Lease. If there is more than one Tenant or if Tenant is comprised of more than one party or entity, the obligations
imposed upon Tenant shall be joint and several obligations of all the parties and entities, and requests or demands from any one
person or entity comprising Tenant shall be deemed to have been made by all such persons or entities. Notices to any one person
or entity shall be deemed to have been given to all persons and entities. Tenant represents and warrants to Landlord, and agrees,
that each individual executing this Lease on behalf of Tenant is authorized to do so on behalf of Tenant and that the entity(ies)
or individual(s) constituting Tenant or Guarantor or which may own or control Tenant or Guarantor or which may be owned or controlled
by Tenant or Guarantor are not and at no time will be (i) in violation of any Laws relating to terrorism or money laundering,
or (ii) among the individuals or entities identified on any list compiled pursuant to Executive Order 13224 for the purpose
of identifying suspected terrorists or on the most current list published by the U.S. Treasury Department Office of Foreign Assets
Control at its official website, http://www.treas.gov/ofac/tllsdn.pdf or any replacement website or other replacement official
publication of such list. A breach by Tenant of the representation or warranty contained in this Article 26 will constitute an
immediate and uncurable Default.

 

26.02.       If
Landlord retains an attorney or institutes legal proceedings due to Tenant’s failure to pay Rent when due, then Tenant shall
be required to pay Additional Rent in an amount equal to the reasonable attorneys’ fees and costs actually incurred by Landlord
in connection therewith. Notwithstanding the foregoing, in any action or proceeding between Landlord and Tenant, including any
appellate or alternative dispute resolution proceeding, the prevailing party shall be entitled to recover from the non-prevailing
party all of its costs and expenses in connection therewith, including, but not limited to, reasonable attorneys’ fees actually
incurred. TENANT HEREBY WAIVES ANY RIGHT TO TRIAL BY JURY IN ANY PROCEEDING BASED UPON A BREACH OF THIS LEASE AND TENANT WAIVES
THE RIGHT TO FILE ANY COUNTERCLAIMS OR CROSS-CLAIMS (OTHER THAN COMPULSORY COUNTERCLAIMS OR CROSS-CLAIMS) IN ACTIONS FOR RECOVERY
OF POSSESSION OF THE PREMISES ONLY. No failure by either party to declare a default immediately upon its occurrence, nor any delay
by either party in taking action for a default, nor Landlord’s acceptance of Rent with knowledge of a default by Tenant,
shall constitute a waiver of the default, nor shall it constitute an estoppel.

 

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26.03.       Whenever
a period of time is prescribed for the taking of an action by Landlord or Tenant (other than the payment of the Security Deposit
or Rent), the period of time for the performance of such action shall be extended by the number of days that the performance is
actually delayed due to strikes, acts of God, shortages of labor or materials, war, terrorist acts, pandemics, civil disturbances
and other causes beyond the reasonable control of the performing party (“Force Majeure”). However, events of
Force Majeure shall not extend any period of time for the payment of Rent or other sums payable by either party or any period of
time for the written exercise of an option or right by either party.

 

26.04.       Landlord
shall have the right to transfer and assign, in whole or in part, all of its rights and obligations under this Lease and in the
Building and Property. Upon transfer, Landlord shall be released from any further obligations hereunder and Tenant agrees to look
solely to the successor in interest of Landlord for the performance of such obligations. If Landlord is requested to produce the
following information in connection with a proposed financing or sale, then Tenant, within 15 days after request, shall provide
Landlord with a current financial statement and such other information as Landlord may reasonably request in order to create a
“business profile” of Tenant and determine Tenant’s ability to fulfill its obligations under this Lease.

 

26.05.       Landlord
has delivered a copy of this Lease to Tenant for Tenant’s review only and the delivery of it does not constitute an offer
to Tenant or an option. Tenant represents that it has dealt directly with and only with the Tenant’s Broker (described in
Section 1.10) as a broker in connection with this Lease. Tenant shall indemnify and hold Landlord and the Landlord Related
Parties harmless from all claims of any other brokers claiming to have represented Tenant in connection with this Lease. Landlord
hereby agrees to pay all brokerage commissions or finder’s fees (if any) that may be due to the Tenant’s Broker in
connection with this Lease pursuant to its written agreement, if any, with the Tenant’s Broker. Landlord hereby agrees to
pay all brokerage commissions or finder’s fees (if any) that may be due to the Landlord’s Broker in connection with
this Lease pursuant to its written agreement, if any, with the Landlord’s Broker. Landlord shall indemnify and hold Tenant
and the Tenant Related Parties harmless from all claims of any brokers claiming to have represented Landlord in connection with
this Lease. Landlord’s Broker, or such other entity affiliated with Landlord’s Broker that is involved in the negotiation
of this Lease, represents only the Landlord in this transaction. Any assistance rendered by any agent or employee of Landlord’s
Broker or any such affiliate in connection with this Lease or any subsequent amendment or modification or any other document related
hereto has been or will be made as an accommodation to Tenant solely in furtherance of consummating the transaction on behalf of
Landlord, and not as agent for Tenant.

 

26.06.       Time
is of the essence with respect to all of the provisions of this Lease. This Lease shall create only the relationship of Landlord
and Tenant between the parties, and not a partnership, joint venture or any other relationship. This Lease and the covenants and
conditions in this Lease shall inure only to the benefit of and be binding only upon Landlord and Tenant and their permitted successors
and assigns.

 

26.07.       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. Without limiting the scope
of the prior sentence, it is agreed that Tenant’s obligations under Articles 4, 8, 12, 13, 19, 22, 25 and 26.10 shall survive
the expiration or early termination of this Lease.

 

26.08.       Tenant
may peacefully have, hold and enjoy the Premises, subject to the terms of this Lease and to all Mortgages and other matters of
record from time to time, provided Tenant pays the Rent and fully performs all of its covenants and agreements. This covenant shall
be binding upon Landlord and its successors only during its or their respective periods of ownership of the Building.

 

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26.09.       This
Lease does not grant any rights to light or air over or about the Building. Landlord excepts and reserves exclusively to itself
any and all rights not specifically granted to Tenant under this Lease, including, without limitation, the exclusive right to the
use of: (1) roofs, (2) telephone, electrical and janitorial closets, (3) equipment rooms, Building risers or similar areas that
are used by Landlord for the provision of Building services, (4) rights to the land and improvements below the floor of the Premises
(including, without limitation, any basements, cellars, vaults, vault space or area), (5) the improvements and air rights above
the Premises, (6) the improvements and air rights outside the demising walls of the Premises, including, without limitation, all
balconies, terraces and roofs adjacent to the Premises and (7) the areas below the improved floor level of the Premises, within
the walls of the Premises, and above the improved ceiling of the Premises and those areas and risers within the Premises used for
the installation of utility lines, facilities and equipment and other installations serving the Building or occupants of the Building,
and Landlord specifically reserves to itself the right to use, maintain and repair the same and the right to make additional installations
therein and elsewhere in the Premises, provided the same are concealed and do not reduce the usable square footage of the Premises
by more than a de minimis amount. Without limiting the foregoing, Tenant agrees that Landlord, throughout the Term of this Lease,
shall have free access to any and all mechanical installations, and Tenant agrees that there shall be no construction or partitions
or other obstructions which might interfere with the moving of the servicing equipment of Landlord to or from the enclosures containing
said installations. Tenant further agrees that neither Tenant nor any of the Tenant Parties shall at any time tamper with, adjust
or otherwise in any manner affect Landlord’s mechanical installations. Landlord shall have the right at any time to change
the name or address of the Building and to install, affix and maintain any and all signs on the exterior and on the interior of
the Building. Landlord shall also have the right to make such other changes to the Property and Building as Landlord deems appropriate,
provided the changes do not materially affect Tenant’s ability to use the Premises for the Permitted Use. Landlord shall
also have the right (but not the obligation) to temporarily close the Building if Landlord reasonably determines that there is
an imminent danger of significant damage to the Building or of personal injury to Landlord’s employees or the occupants of
the Building. The circumstances under which Landlord may temporarily close the Building shall include, without limitation, electrical
interruptions, hurricanes and civil disturbances. A closure of the Building under such circumstances shall not constitute a constructive
eviction nor entitle Tenant to an abatement or reduction of Rent. Landlord shall have the right to use Tenant’s name and
logo in Landlord’s investor, lender and marketing materials.

 

26.10.       Tenant
covenants and agrees that Tenant shall, at all times during the Term and at its sole cost and expense, comply with and assume responsibility
and liability under all Environmental Laws applicable to occupancy or use of or operations at the Premises by Tenant and the Tenant
Related Parties and their respective contractors and vendors. In the event that Tenant proposes to undertake any Alterations, Tenant
shall comply (at Tenant’s sole cost) with Landlord’s criteria (as established from time to time), if any, for testing
and remediation of Hazardous Materials. Tenant agrees that should it or any of the Tenant Related Parties know of (a) any violation
of Environmental Laws relating to the Premises, or (b) the escape, release or threatened release of any Hazardous Materials in,
at or about the Premises, Tenant shall promptly notify Landlord in writing of such violation, escape, release or threatened release,
and Tenant shall provide all warnings of exposure to Hazardous Materials in, at or about the Premises in strict compliance with
all applicable Environmental Laws. Tenant shall at no time use, analyze, generate, manufacture, produce, transport, store, treat,
release, dispose of or permit the escape of, or otherwise deposit in, at or about the Premises or the Property, any Hazardous Materials,
or permit or allow any of the Tenant Related Parties or their respective contractors or vendors to do so. If Tenant or any of the
Tenant Related Parties or their respective contractors or vendors violates the provisions of this Section 26.10, in addition to
Landlord’s other rights and remedies in the case of such default, Tenant shall be responsible, at its sole cost and expense,
for the removal and disposal, in compliance with Environmental Laws, of any Hazardous Materials present at or emanating from the
Property as a result of such violation and for the repair and restoration of any damage to the Property caused thereby (or, at
Landlord’s option, Landlord may perform such work, at Tenant’s sole cost and expense). As used in this Lease, the term
“Environmental Laws” shall mean any and all federal, state and local laws, regulations, ordinances, codes and
policies, and any and all judicial or administrative interpretations thereof by governmental authorities, as now in effect or hereinafter
amended or enacted, relating to (a) pollution or protection of the environment, natural resources or health and safety; including,
without limitation, those regulating, relating to, or imposing liability for emissions, discharges, releases or threatened releases
of Hazardous Materials into the environment, or otherwise relating to the manufacture, processing, distribution, use, treatment,
storage, disposal, release, transport or handling of Hazardous Materials; and (b) the use of chemical, electrical, radiological
or nuclear processes, radiation, sophisticated electrical and/or mechanical equipment, sonar and sound equipment, lasers, and laboratory
analysis and materials, and the term “Hazardous Materials” shall mean any and all substances, chemicals, wastes,
sewage or other materials that are now or hereafter regulated, controlled or prohibited by any Environmental Laws, including, without
limitation, any (a) substance defined as a “hazardous substance”, “extremely hazardous substance”, “hazardous
material”, “hazardous chemical”, “hazardous waste”, “toxic substance” or “air pollutant”
by the Comprehensive Environmental Response, Compensation and Liability Act, 42 U.S.C. Section 9601, et seq.; the Hazardous Materials
Transportation Act, 49 U.S.C. Section 1801, et seq.; the Resource Conservation and Recovery Act, 42 U.S.C. Section 6901, et seq.;
the Federal Water Pollution Control Act, 33 U.S.C. Section 1251, et seq.; the Clean Air Act, 42 U.S.C. Section 7401, et seq.; the
Emergency Planning and Community Right-to-Know Act, 42 U.S.C. Section 11001, et seq.; the Toxic Substances Control Act, 15 U.S.C.
Section 2601 et seq.; the Occupational Safety and Health Act, 29 U.S.C. Section 651 et seq.; or the Occupational Safety and Health
Standards, 25 C.F.R. 1910-1000 et seq., or regulations promulgated thereunder, all as amended to date and as amended hereafter;
(b) hazardous substance, hazardous waste, toxic substance, toxic waste or hazardous material, waste, chemical or compound described
in any other Environmental Laws; and (c) asbestos, polychlorinated biphenyls, urea formaldehyde insulation, flammable or explosive
or radioactive materials, gasoline, oil, motor oil, waste oil, petroleum (including, without limitation, crude oil or any component
thereof), petroleum-based products, paints, solvents, lead, cyanide, DDT, printing inks, acids, pesticides, ammonium compounds,
and other regulated chemical products.

 

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26.11.       Tenant
recognizes and acknowledges that Landlord and/or certain beneficial owners of Landlord may from time to time qualify as real estate
investment trusts pursuant to Sections 856 et seq. of the Internal Revenue Code and that avoiding (a) the loss of such status,
(b) the receipt of any income derived under any provision of this Lease that does not constitute “rents from real property”
(in the case of real estate investment trusts), and (c) the imposition of income, penalty or similar taxes due to any provision
of this Lease or any document contemplated in this Lease (each an “Adverse Event”) is of material concern to
Landlord and such beneficial owners. Accordingly, Landlord and Tenant agree that all amounts paid to Landlord under this Lease
shall qualify as “rents from real property” as defined in Internal Revenue Code Section 856(d) and as further defined
in Treasury Regulation Section 1.856-4 (as amended from time to time). Further, if (i) the requirements of the said Code Section
or Regulation Section are amended so that any such amounts no longer qualify as “rents from real property” for the
purposes of the Code or the Regulation, or if, in the opinion of Landlord’s counsel, any amounts payable under this Lease
or any document contemplated by this Lease do not qualify as “rents from real property”, or (ii) this Lease or
any document contemplated by this Lease could, in the opinion of counsel to Landlord, result in or cause an Adverse Event, then
(A) the amounts payable to Landlord shall be adjusted, if necessary, so that such amounts will qualify as “rents from
real property” under the Code and Regulation, and (B) Tenant shall, without charge therefor and within 10 days after
Landlord’s written request therefor, execute and deliver to Landlord such amendments to this Lease, or such other documents,
as may be reasonably required by Landlord to adjust the amounts payable to Landlord or avoid the Adverse Event, as applicable,
provided such adjustment or amendments do not increase the monetary obligations of Tenant or in any other manner materially increase
Tenant’s obligations or materially decrease Tenant’s rights under this Lease.

 

26.12.       It
is agreed and understood that Tenant may acknowledge only the existence of this Lease by and between Landlord and Tenant, and that
Tenant may not disclose any of the terms and provisions contained in this Lease to any tenant or other occupant in the Building
or to any agent, employee, subtenant or assignee of such tenant or occupant. Tenant also shall cause the Tenant Related Parties
(including, without limitation, its brokers) to comply with the restrictions set forth in this Section 26.12. Tenant acknowledges
that any breach by Tenant of the agreements set forth in this Section 26.12 shall cause Landlord irreparable harm. The terms and
provisions of this Section 26.12 shall survive the termination of this Lease (whether by lapse of time or otherwise).

 

26.13.       This
Lease shall be construed without regard to any presumption or other rule requiring construction against the party causing this
Lease to be drafted. This Lease may be executed in counterparts and shall constitute an agreement binding on all parties notwithstanding
that all parties are not signatories to the original or the same counterpart, provided that all parties are furnished a copy or
copies thereof reflecting the signature of all parties. The parties acknowledge and agree that they intend to conduct this transaction
by electronic means and that this Lease may be executed by electronic signature, which shall be considered as an original signature
for all purposes and shall have the same force and effect as an original signature. Without limitation, in addition to electronically
produced signatures, “electronic signature” shall include faxed versions of an original signature or electronically
scanned and transmitted versions (e.g., via pdf) of an original signature.

 

26.14.       Tenant
agrees to submit to Landlord any information required (directly or indirectly) in order for Landlord to (i) comply with Laws and
(ii) submit to any governmental authority any information legally required by such authority. In addition, Tenant authorizes Landlord
to request and receive directly from any utility provider providing utilities to the Premises on a separately metered basis, copies
of Tenant’s utility billing records, if required by Landlord in connection with an analysis of utility consumption at the
Building and Tenant agrees to furnish any such records in Tenant’s possession to Landlord within 10 days after a written
request from Landlord, if Landlord is not able to obtain such records from the utility company.

 

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26.15.       The
Building name (and/or any other trade names and/or marks of Landlord or any affiliate of Landlord) and the goodwill associated
therewith (collectively, the “Trademark”) used by Landlord is owned by Landlord and/or an affiliate of Landlord and
all rights with respect to the Trademark are reserved to Landlord and its affiliates. Neither Tenant nor any other party affiliated
with Tenant shall use the Trademark without Landlord’s prior written consent. In addition, Tenant shall not use (or permit
any party affiliated with Tenant to use) any name associated with the Building or any pictures, illustrations or likenesses of
the Property or Building or any symbol, design, mark or insignia adopted by Landlord for the Building, in Tenant’s advertising
or other publicity or for any purpose other than as the address of the business to be conducted by Tenant in the Premises, without
the prior written consent of Landlord.

 

26.16.       This
Lease (including, without limitation, the exhibits and attachments listed in the table of contents, which constitute part of this
Lease and are hereby incorporated into and made a part of this Lease and shall be binding on, and shall be complied with, by the
parties to this Lease, as if fully set forth in the body of this Lease) constitutes the entire agreement between the parties and
supersedes all prior agreements and understandings related to the Premises, including all lease proposals, letters of intent and
other documents. Neither party is relying upon any warranty, statement or representation not contained in this Lease. This Lease
may be modified only by a written agreement signed by an authorized representative of Landlord and Tenant. Tenant shall not record
this Lease or any memorandum or notice without Landlord’s prior written consent.

 

[signature page follows]

 

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Landlord and Tenant
have executed this Lease as of the day and year first above written. Landlord and Tenant intend to be legally bound by this Lease
as of the day and year first above written.

 

	 	LANDLORD:
	 	 
	 	
        NINE PENN CENTER ASSOCIATES, L.P.,

        a Pennsylvania limited partnership

	 	 
	 	By:	
        NINE PENN CENTER PROPERTIES TRUST,

        a Maryland real estate investment trust,

	 	 	its General Partner
	 	 	 
	 	 	By:	/s/ Daniel G. Brogan
	 	 	 	 
	 	 	Name:	Daniel G. Brogan
	 	 	 	 
	 	 	Title:	Authorized Signatory
	 	 	 
	 	 	 
	 	TENANT:
	 	 
	 	CARTESIAN, INC.,
	 	
        a Delaware corporation 

	 	 
	 	By:	/s/ Donald Klumb
	 	 	 
	 	Name:	Donald Klumb
	 	 	 
	 	Title:	CFO
	 	 	 
	 	Tenant’s Tax ID Number (SSN or FEIN):
	 	 
	 	48-1129619

 

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TENANT ACKNOWLEDGMENT

 

	STATE OF KANSAS:	 
	 	: SS
	COUNTY OF JOHNSON:	 

 

On this, the 28
day of April, 2015, before me, the undersigned officer, personally appeared Donald Klumb who acknowledged himself/herself
to be the President & CEO of CARTESIAN, INC., a corporation, and that he/she as such President & CEO being authorized to
do so, executed the foregoing instrument for the purposes therein contained by signing the name of the corporation by himself/herself
as President & CEO.

 

IN WITNESS WHEREOF,
I hereunto set my hand and official seal.

 

	 	/s/ Charlotte K. Robards
	 	Notary Public
	 	 
	 	My Commission Expires:
	 	12-15-15

 

 

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EXHIBIT A

 

OUTLINE AND LOCATION OF PREMISES

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between NINE PENN CENTER ASSOCIATES,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located
at 1735 Market Street, Philadelphia, Pennsylvania.

 

 

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	EXHIBIT A	 

     

    

 

EXHIBIT B

 

EXPENSES AND TAXES

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between NINE PENN CENTER ASSOCIATES,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located
at 1735 Market Street, Philadelphia, Pennsylvania. Capitalized terms used but not defined herein shall have the meanings given
in the Lease.

 

1.  Payments.

 

1.01.  Tenant shall
pay Tenant’s Pro Rata Share of Expenses (the “Expense Rent”) for each calendar year during the Term and
Tenant’s Pro Rata Share of Taxes (the “Tax Rent”) for each Fiscal Year during the Term. Landlord shall
provide Tenant with a good faith estimate of the Expense Rent for each calendar year and of the Tax Rent for each Fiscal Year during
the Term. On or before the first day of each month, Tenant shall pay to Landlord a monthly installment equal to 1/12th of Landlord’s
estimate of both the Expense Rent and the Tax Rent. If Landlord determines that its good faith estimate was incorrect by a material
amount, Landlord may provide Tenant with a revised estimate and bill Tenant for any deficiency which may have accrued. After its
receipt of the revised estimate, Tenant’s monthly payments shall be based upon the revised estimate. If Landlord does not
provide Tenant with an estimate of the Expense Rent by January 1 of a calendar year or of the Tax Rent by the first day of a Fiscal
Year, Tenant shall continue to pay monthly installments based on the previous year’s estimate(s) until Landlord provides
Tenant with the new estimate. Upon delivery of the new estimate, an adjustment shall be made for any month for which Tenant paid
monthly installments based on the previous year’s estimate. Tenant shall pay Landlord the amount of any underpayment within
30 days after receipt of the new estimate. Any overpayment shall be refunded to Tenant within 30 days or credited against the next
due future installment(s) of Additional Rent.

 

1.02.  As soon as is
practical following the end of each calendar year or Fiscal Year, as the case may be, Landlord shall furnish Tenant with a statement
of the actual Expenses and Expense Rent for such calendar year or the actual Taxes and Tax Rent for such Fiscal Year, as applicable
(“Landlord’s Statement”). If the estimated Expense Rent or estimated Tax Rent is more than the actual
Expense Rent or actual Tax Rent for the applicable calendar year or Fiscal Year, as applicable, Landlord shall either provide Tenant
with a refund or apply any overpayment by Tenant against Additional Rent due or next becoming due, provided if the Term expires
before the determination of the overpayment, Landlord shall refund any overpayment to Tenant after first deducting the amount of
Rent due. If the estimated Expense Rent or estimated Tax Rent is less than the actual Expense Rent or actual Tax Rent for the applicable
calendar year or Fiscal Year, as applicable, Tenant shall pay Landlord, within 30 days after its receipt of Landlord’s Statement,
any underpayment for the prior calendar year.

 

2. Expenses.

 

2.01.  “Expenses”
shall mean all costs and expenses incurred in each calendar year in connection with operating, equipping, maintaining, repairing,
managing and making replacements to the Building and the Property (including, without limitation, all systems, structures, structural
elements, personal property and Common Areas related thereto), including, but not limited to:

 

(i)          Labor
costs, including, wages, salaries, social security and employment taxes, medical and other types of insurance, uniforms, training,
and retirement and pension plans and other employee benefits.

 

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Management
fees, the cost of equipping, staffing, operating and maintaining an on-site or off-site management office (provided if the management
office services one or more other buildings or properties, the shared costs and expenses of such management office[s] shall be
equitably prorated and apportioned between the Building and the other buildings or properties), accounting and bookkeeping services,
legal fees not attributable to leasing or collection activity, and other administrative costs, and Landlord, by itself or through
an affiliate, shall have the right to directly perform or provide any services under this Lease (including management services)
and be compensated therefor, provided that the cost of any such services shall not exceed the cost that would have been incurred
had Landlord entered into an arms-length contract for such services with an unaffiliated entity of comparable skill and experience.

 

The cost
of services, including amounts paid to service providers (including, without limitation, contractors and/or suppliers) and the
rental and purchase cost of parts, materials, supplies, tools and equipment. At Landlord’s option, major equipment purchases
may be amortized over a period selected by Landlord and major repair items may be amortized over a period of up to 5 years.

 

Premiums
and deductibles paid by Landlord for insurance, including workers compensation, property coverage, earthquake, general liability,
rental loss, elevator, boiler and other insurance customarily carried from time to time by owners of comparable properties. If
Landlord self-insures any risk rather than obtaining third party coverage therefor, Landlord shall be entitled to include in Expenses
the fees, costs and charges Landlord would have incurred if Landlord had not elected to self-insure any such risk.

 

Electrical
Costs (defined below) and charges for water, hot and/or chilled water, gas, steam, heat (including, without limitation, heating
oil), air conditioning and ventilation and sewer and other utilities, but excluding (1) those charges for which Landlord is reimbursed
by tenants (other than through a payment of a share of Expenses) and (2) the cost of providing a given utility service to individual
tenant spaces in the Building if Tenant is billed directly for the cost of providing such utility service to the Premises as a
separate charge in addition to Base Rent and Expense Rent. “Electrical Costs” means: (i) charges paid by Landlord
for electricity; (ii) costs incurred in connection with an energy management program for the Property; and (iii) if and to the
extent permitted by Law, a fee for the services provided by Landlord in connection with the selection of utility companies and
the negotiation and administration of contracts for electricity, provided that such fee shall not exceed 50% of any savings obtained
by Landlord. For purposes of determining utility charges to be included in Expenses, Landlord may make reasonable estimates of
usage to the extent service to any relevant portion of the Building is not separately metered.

 

The cost
of capital improvements (as distinguished from replacement parts or components installed in the ordinary course of business, which
shall be included in Expenses) made to the Property, which are (a) performed primarily to reduce current or future operating expense
costs, upgrade security or otherwise improve the operating efficiency of the Property or (b) required to comply with any Laws that
are enacted, or first interpreted to apply to the Property after the date of the Lease. The cost of capital improvements shall
be amortized by Landlord over 5 years or, in the case of a cost saving capital improvement, over the Payback Period (as defined
below), if such period is fewer years. The amortized cost of capital improvements may, at Landlord’s option, include actual
or imputed interest at the rate that Landlord would reasonably be required to pay to finance the cost of the capital improvement
(“Imputed Interest”). “Payback Period” means the reasonably estimated period of time that
it takes for the cost savings resulting from a capital improvement to equal the total cost of the capital improvement.

 

Any other
expense or charge of any nature whatsoever which, in accordance with general industry practice with respect to the operation of
a first class office building, would be construed as an operating expense.

 

Notwithstanding anything
to the contrary contained herein, if any Expenses are incurred with respect to an item or service or portion of the Beneficial
Common Areas that serves or benefits another building or property in addition to the Building or Property, in order to determine
the amount of the Expenses for the applicable period allocable or attributable to the Building and Property, Landlord shall make
a reasonable allocation of any such Expenses between the Building or Property and such other buildings or properties, which need
not be based on relative size and use, provided that if any such Expenses are paid pursuant to a reciprocal easement agreement,
common area agreement or similar agreement, any allocation shall be made in accordance with such agreement to the extent such allocation
is addressed by such agreement. Nothing contained in this Section 2.01 shall expand Landlord’s obligations under this Lease
(including, without limitation, Landlord’s obligations to provide services).

 

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2.02.  Expenses shall
not include: (a) the cost of capital improvements (except as set forth above); (b) depreciation; (c) principal payments of mortgage
and other non-operating debts of Landlord; (d) the cost of repairs or other work to the extent Landlord is reimbursed by insurance
or condemnation proceeds; (e) costs in connection with leasing space in the Building; (f) lease concessions, rental abatements
and construction allowances granted to specific tenants; (g) costs incurred in connection with the sale, financing or refinancing
of the Building; (h) fines, interest and penalties incurred due to the late payment of Taxes or Expenses by Landlord; (i) organizational
expenses associated with the creation and operation of the entity which constitutes Landlord; (j) any penalties or damages that
Landlord pays to Tenant under this Lease or to other tenants in the Building under their respective leases (k) real estate brokers’
leasing commissions; (l) costs or other services or work performed for the singular benefit of another tenant or occupant (other
than for Common Areas of the Building); (m) Taxes and any inheritance, estate, succession, transfer, gift, franchise, corporation,
income, gains or profit tax or capital levy and other taxes excluded from the definition of Taxes; (n) rental under any ground
lease; (o) reserves of any kind; and (p) political contributions or contributions to charities.

 

2.03.  If at any time during a calendar
year the Building is less than 95% occupied or Landlord is not supplying services to at least 95% of the total Rentable Square
Footage of the Building, Expenses shall, at Landlord’s option, be determined as if the Building had been 95% occupied and
Landlord had been supplying services to 95% of the Rentable Square Footage of the Building during that calendar year.

 

2.04.  “Taxes”
shall mean: (a) all real property taxes and other assessments on or allocable or attributable to the Building and/or Property,
including, but not limited to, gross receipts taxes, assessments for special improvement districts and building improvement districts,
governmental charges and fees and assessments for police, fire, traffic mitigation or other governmental service of purported benefit
to the Property; (b) all personal property taxes for property that is owned by Landlord and used in connection with the operation,
maintenance and repair of the Property;(c) all impositions (whether or not such impositions constitute tax receipts to governmental
agencies) in substitution, partially or totally, of any impositions now or previously included within the definition of Taxes,
including, without limitation, those imposed or required by governmental agencies to increase tax increments to governmental agencies
and (d) all costs and fees incurred in connection with seeking reductions in any tax liabilities described in (a), (b) and
(c) above, including, without limitation, any costs incurred by Landlord for compliance, review and appeal of tax liabilities.
Taxes shall not include any income, capital levy, transfer, capital stock, gift, estate or inheritance tax or any fines, interest
and penalties incurred due to the late payment of Taxes. If a reduction in Taxes is obtained for any year of the Term with respect
to which Tenant paid Tenant’s Pro Rata Share of any Taxes, then Taxes for that year will be retroactively adjusted and Landlord
shall provide Tenant with a credit, if any, based on the adjustment, provided that if a reduction in Taxes pertains to a particular
tenant (such as, for example, if a particular tenant is tax exempt), Tenant shall not be entitled to any portion of such reduction
and for purposes of determining Tenant’s Pro Rata Share of Taxes, such reduction shall be disregarded.

 

If Landlord is permitted
to pay a Tax assessment in installments, and Landlord elects to do so, Taxes for the year shall include the amount of the installment
and any interest due and payable during that year. For all other taxes, Taxes for a given year shall, at Landlord’s election,
include either the amount accrued, assessed or otherwise imposed for the applicable year or the amount due and payable for such
year, provided that Landlord’s election shall be applied consistently throughout the Term. Notwithstanding anything to the
contrary contained herein, if the Property or any portion thereof is not separately assessed or if any portion of the Beneficial
Common Areas serves or benefits another building or property in addition to the Building or Property, in order to determine the
amount of the Taxes allocable or attributable to the Property for the applicable period, Landlord shall make a reasonable allocation
of the Taxes for the tax parcels containing the applicable portion of the Property or such Beneficial Common Area (as applicable)
between the Property and the other building[s] or property[ies] involved, which allocation may, at Landlord’s option, take
into account (among other things), the differential tax rates applicable to the different uses in the Property or such other buildings
or properties, provided that if any such Tax is paid pursuant to a reciprocal easement agreement, common area agreement or similar
agreement, any allocation shall be made in accordance with such agreement to the extent such allocation is addressed by such agreement.

 

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2.05.  Notwithstanding
anything to the contrary contained herein, for purposes only of calculating Expenses and Taxes for purposes of this Lease, the
Common Areas may include, at Landlord’s election, areas which are not part of the Property, but which serve or otherwise
benefit the Property, and are maintained in whole or in part by Landlord or an affiliate of Landlord (or by another party to whom
Landlord is obligated to pay all or any portion of the cost thereof) (“Beneficial Common Areas”).

 

3.  Audit Rights.

 

3.01.  Within 60 days
after receiving Landlord’s statement of Expenses (each such period is referred to as the “Review Notice Period”),
Tenant may give Landlord written notice (“Review Notice”) that Tenant intends to review Landlord’s records
of the Expenses for the calendar year to which the statement applies, and within 60 days after sending the Review Notice to Landlord
(such period is referred to as the “Request for Information Period”), Tenant shall send Landlord a written request
identifying, with a reasonable degree of specificity, the information that Tenant desires to review (the “Request for
Information”). Within a reasonable time after Landlord’s receipt of a timely Request for Information and executed
Audit Confidentiality Agreement (referenced below), Landlord, as determined by Landlord, shall forward to Tenant, or make all pertinent
records available for inspection on site at such location deemed reasonably appropriate by Landlord, such records (or copies thereof)
for the applicable calendar year that are reasonably necessary for Tenant to conduct its review of the information appropriately
identified in the Request for Information. Within 60 days after any particular records are made available to Tenant (such period
is referred to as the “Objection Period”), Tenant shall have the right to give Landlord written notice (an “Objection
Notice”) stating in reasonable detail any objection to Landlord’s statement of Expenses for that year which relates
to the records that have been made available to Tenant. If Tenant provides Landlord with a timely Objection Notice, Landlord and
Tenant shall work together in good faith to resolve any issues raised in Tenant’s Objection Notice. If Landlord and Tenant
determine that Expenses for the calendar year are less than reported, Landlord shall provide Tenant with a credit against the next
installment of Rent in the amount of the overpayment by Tenant. Likewise, if Landlord and Tenant determine that Expenses for the
calendar year are greater than reported, Tenant shall pay Landlord the amount of any underpayment within 30 days. If Tenant fails
to give Landlord an Objection Notice with respect to any records that have been made available to Tenant prior to expiration of
the Objection Period applicable to the records which have been provided to Tenant, Tenant shall be deemed to have approved Landlord’s
statement of Expenses with respect to the matters reflected in such records and shall be barred from raising any claims regarding
the Expenses relating to such records for that year. If Tenant fails to provide Landlord with a Review Notice prior to expiration
of the Review Notice Period or fails to provide Landlord with a Request for Information prior to expiration of the Request for
Information Period described above, Tenant shall be deemed to have approved Landlord’s statement of Expenses and shall be
barred from raising any claims regarding the Expenses for that year. If Tenant provides Landlord with a timely Review Notice and
Request for Information and Objection Notice, Tenant shall be barred from raising any issues with respect to the applicable statement
of Expenses or the Expenses for the applicable year that are not covered by such Objection Notice.

 

If Tenant retains
an agent to review Landlord’s records, the agent must be with a CPA firm licensed to do business in the state or commonwealth
where the Property is located. Tenant shall be solely responsible for all costs, expenses and fees incurred for the audit, and
the fees charged cannot be based in whole or in part on a contingency basis. The records and related information obtained by Tenant
shall be treated as confidential, and applicable only to the Building, by Tenant and its auditors, consultants and other parties
reviewing such records on behalf of Tenant (collectively, “Tenant’s Auditors”), and, prior to making any
records available to Tenant or Tenant’s Auditors, Landlord may require Tenant and Tenant’s Auditors to each execute
a reasonable confidentiality agreement (“Audit Confidentiality Agreement”) in accordance with the foregoing.
In no event shall Tenant be permitted to examine Landlord’s records or to dispute any statement of Expenses unless Tenant
has paid and continues to pay all Rent when due (including any disputed amounts). In no event will Tenant be permitted to conduct
an audit during any period when Tenant is in Monetary Default.

 

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3.02.  Notwithstanding
anything to the contrary contained in this Lease, Tenant’s failure to object to any statement, invoice or billing rendered
by Landlord (other than Landlord’s Statement of Expenses, which shall be governed by the provisions of Section 3.01 above)
within a period of 120 days after receipt of the same shall constitute Tenant’s unconditional acquiescence with respect thereto
and Tenant shall be deemed to have waived its right, if any, to challenge or object to such statement. Any objection by Tenant
must (a) be in writing (the “Billing Objection Notice”), (b) be delivered to Landlord within the aforementioned
120 day period and (c) reference the statement, invoice or billing in dispute, include the amount that is in dispute and the specific
reason for such objection. If Tenant’s Billing Objection Notice fails to meet the aforementioned requirements, such failure
will render Tenant’s objection null and void. Landlord and Tenant intend that the foregoing provision sets forth Tenant’s
sole right to object to any statement, invoice or billing rendered by Landlord and shall supersede any right of Tenant to audit
or request back up documentation from Landlord which may otherwise be provided at Law, in equity or by this Lease (other than Landlord’s
Statement of Expenses, which shall be governed by the provisions of Section 3.01 above). If Tenant provides Landlord with a Billing
Objection Notice that meets the requirements set forth in this Section 3.02, Tenant shall be barred from raising any issues with
respect to the applicable statement, invoice or billing referenced in Tenant’s Billing Objection Notice that are not raised
by Tenant in such Billing Objection Notice. Landlord and Tenant shall work together in good faith to resolve any issues raised
in Tenant’s Billing Objection Notice. If upon resolution of the issues raised by Tenant’s Billing Objection Notice
it is determined that there have been any overpayments or underpayments by Tenant, such overpayments and underpayments shall be
handled in the same manner as overpayments or underpayments of Expenses are handled under Section 3.01 of this Exhibit B.

 

4.  Personal
Property Taxes.

 

Tenant shall pay prior to delinquency all
taxes, if any, assessed against or levied upon its occupancy of the Premises or upon the fixtures, furnishings, equipment and all
other personal property of Tenant located in the Premises and when possible Tenant shall cause said fixtures, furnishings, equipment
and other personal property to be assessed and billed separately from the property of Landlord. In the event any or all of Tenant's
fixtures, furnishings, equipment or other personal property or its occupancy of the Premises shall be assessed and taxed with the
property of Landlord, Tenant shall pay to Landlord its share of such taxes within twenty (20) days after delivery to Tenant by
Landlord of a statement in writing setting forth the amount of such taxes applicable to Tenant's fixtures, furnishings, equipment,
personal property or occupancy.

 

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EXHIBIT C

 

WORK LETTER

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between NINE PENN CENTER ASSOCIATES,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located
at 1735 Market Street, Philadelphia, Pennsylvania.

 

NOT APPLICABLE – NO LANDLORD WORK

 

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EXHIBIT D

 

PREMISES ACCEPTANCE

 

NOT APPLICABLE – FIXED COMMENCEMENT
DATE

 

	Date	 	 
	 	 	 
	Tenant	 	 
	Address	 	 
	 	 	 
	 	 	 

 

		Re:	Premises Acceptance Letter with respect to that certain Office Lease Agreement dated as of ________,
20___, by and between _____________________, as Landlord, and ______________________, as Tenant, for ________ rentable square feet
on the ________ floor of the Building located at _____________________________________.

 

	Dear	 	:

 

In accordance with the terms and conditions
of the above referenced Lease, Tenant acknowledges and agrees:

 

1.      Tenant
accepted possession of the Premises on _________, 20__;

 

2.      The
Commencement Date of the Lease is ____________________;

 

3.      The
Termination Date of the Lease is _________________________.

 

Please acknowledge the foregoing by signing
all 3 counterparts of this Premises Acceptance Letter in the space provided and returning 2 fully executed counterparts to my attention.
Tenant’s failure to execute and return this letter, or to provide written objection to the statements contained in this letter,
within 30 days after the date of this letter shall be deemed an approval by Tenant of the statements contained herein.

 

Sincerely,

 

___________________________________

Authorized Signatory

 

Acknowledged and Accepted:

 

	Tenant: 	______________________
	By:	______________________
	Name:	______________________
	Title:	______________________
	Date:	______________________

 

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EXHIBIT E

 

BUILDING RULES AND REGULATIONS

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between NINE PENN CENTER ASSOCIATES,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located
at 1735 Market Street, Philadelphia, Pennsylvania. Capitalized terms used but not defined herein shall have the meanings given
in the Lease.

 

The following rules and regulations shall
apply, where applicable, to the Premises, the Building, the parking facilities (if any), the Property and the appurtenances. In
the event of a conflict between the following rules and regulations and the remainder of the terms of the Lease, the remainder
of the terms of the Lease shall control.

 

		1.	Sidewalks, doorways, vestibules, halls, stairways and
other similar areas shall not be obstructed by Tenant or used by Tenant for any purpose other than ingress and egress to and from
the Premises. No rubbish, litter, trash, or material shall be placed, emptied, or thrown in those areas. At no time shall Tenant
permit Tenant’s employees to loiter in Common Areas or elsewhere about the Building or Property.

 

		2.	Plumbing fixtures and appliances shall be used only for
the purposes for which designed and no sweepings, rubbish, rags or other unsuitable material shall be thrown or placed in the
fixtures or appliances.

 

		3.	No signs, advertisements or notices shall be painted
or affixed to windows, doors or other parts of the Building. No decorations, posters, banners, decorative lights or other items
shall be placed in or affixed to or painted on the windows or adjacent to the windows in a location visible from the exterior
of the Premises. All tenant identification and suite numbers at the entrance to the Premises shall be installed by Landlord, at
Tenant’s cost and expense, using the standard graphics for the Building. Except in connection with the hanging of lightweight
pictures and wall decorations, no nails, hooks or screws shall be inserted into any part of the Premises or Building except by
the Building maintenance personnel without Landlord’s prior approval, which approval shall not be unreasonably withheld.

 

		4.	Landlord may, at its option, provide and maintain in
the first floor (main lobby) of the Building an alphabetical directory board or other directory device listing tenants and no
other directory shall be permitted to be installed.

 

		5.	Tenant shall not place any lock(s) on any door in the
Premises or Building without Landlord’s prior written consent, which consent shall not be unreasonably withheld, and Landlord
shall have the right at all times to retain and use keys, key cards or other access codes or devices (as applicable, “Keys”)
to all locks within and into the Premises. A reasonable number of Keys to the locks on the entry doors in the Premises shall be
furnished by Landlord to Tenant at Tenant’s cost and Tenant shall not make any duplicate Keys. All Keys shall be returned
to Landlord at the expiration or early termination of the Lease.

 

		6.	All contractors, contractor’s representatives,
vendors and installation technicians performing work in the Building shall be subject to Landlord’s prior approval, which
approval shall not be unreasonably withheld, and shall be required to comply with Landlord’s standard rules, regulations,
policies and procedures, which may be revised from time to time (including, without limitation, Landlord’s rules regarding
the days and times when such parties may enter the Building and perform work).

 

		7.	Movement in or out of the Building of furniture or office
equipment, or dispatch or receipt by Tenant of merchandise or materials requiring the use of elevators, stairways, lobby areas
or loading dock areas, shall be performed in compliance with applicable Laws (including by persons holding all necessary licenses)
and in a manner and restricted to hours reasonably designated by Landlord. Tenant shall obtain Landlord’s prior approval,
a reasonable number of days in advance, by providing a detailed listing of the activity, including the names of any contractors,
vendors or delivery companies, which approval shall not be unreasonably withheld. Tenant shall assume all risk for damage, injury
or loss in connection with the activity.

 

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		8.	Tenant shall not overload the floors of the Premises
beyond their designed weight bearing capacity. Landlord shall have the right to approve the weight, size, or location of heavy
equipment or articles in and about the Premises, which approval shall not be unreasonably withheld; provided that approval by
Landlord shall not relieve Tenant from liability for any damage in connection with such heavy equipment or articles

 

		9.	Doors from the Premises into corridors, when not in use,
shall be kept closed.

 

		10.	Tenant shall not: (a) make or permit any improper,
objectionable or unpleasant noises, vibrations or odors in the Building, or otherwise interfere in any way with other tenants
or persons having business with them; (b) solicit business or distribute or cause to be distributed, in any portion of the
Building, handbills, promotional materials or other advertising; or (c) conduct or permit other activities in the Building
that might, in Landlord’s sole opinion, constitute a nuisance.

 

		11.	No animals, except those assisting handicapped persons,
shall be brought into the Building or kept in or about the Premises.

 

		12.	No inflammable, explosive or dangerous fluids or substances
shall be used or kept by Tenant in the Premises, Building or about the Property, except for those substances as are typically
found in similar premises used for general office purposes and are being used by Tenant in a safe manner and in accordance with
all applicable Laws. Tenant shall not, without Landlord’s prior written consent, use, store, install, spill, remove, release
or dispose of, within or about the Premises or any other portion of the Property, any asbestos-containing materials or any solid,
liquid or gaseous material now or subsequently considered toxic or hazardous under the provisions of 42 U.S.C. Section 9601
et seq. or any other applicable environmental Law which may now or later be in effect. Tenant shall comply with all Laws pertaining
to and governing the use of these materials by Tenant and shall remain solely liable for the costs of abatement and removal.

 

		13.	Tenant shall not use or occupy the Premises in any manner
or for any purpose which might injure the reputation or impair the present or future value of the Premises or the Building. Tenant
shall not use, or permit any part of the Premises to be used for lodging, sleeping or for any illegal purpose. Tenant shall not
permit any alcohol to be served or consumed at the Premises, other than on an incidental basis for the occasional use of its employees
and guests and then only if Tenant obtains any necessary permits and the Liquor Insurance specified in Article 14 of the Lease.
Tenant shall not allow any cooking at the Premises without Landlord’s prior written consent, except heating up food in a
microwave. Tenant shall not use the Premises for photographic, multilith or multigraph reproductions, an employment bureau, a
labor union office, a medical or dental office or other service oriented office use or an educational facility, except to the
extent expressly permitted in the Permitted Use set forth in Section 1.11 of the Lease.

 

		14.	Tenant shall not take any action which would violate
Landlord’s labor contracts, or any labor contracts with respect to the Building, or which would cause a work stoppage, picketing,
labor disruption or dispute, or interfere with Landlord’s or any other tenant’s or occupant’s business or with
the rights and privileges of any person lawfully in the Building (“Labor Disruption”). Tenant shall promptly,
and in all events within twenty-four (24) hours after the start of the Labor Disruption, take the actions necessary to resolve
the Labor Disruption, and shall have pickets removed and, at the request of Landlord, immediately terminate any work, or the provision
of any service, in the Premises that gave rise to the Labor Disruption, until Landlord gives its written consent for the work
or service to resume. If Tenant fails to resolve the Labor Disruption within twenty-four (24) hours after the start of such Labor
Disruption, such failure shall be deemed a Default without any further notice required from Landlord and Landlord may, in addition
to all other rights and remedies arising from the Default, refuse entry to the Building, including the Premises, by any contractors
or others working at the Premises on behalf of Tenant. Tenant shall have no claim for damages against Landlord, any of the Landlord
Related Parties or any Mortgagee, nor shall the Commencement Date be extended as a result of the above actions. Tenant represents
and warrants that it shall use only union labor for deliveries, janitorial services, repair, construction, maintenance and other
work to, from or within the Premises. Tenant’s breach of the representation and warranty in the preceding sentence shall
be a Default hereunder without any further notice or opportunity to cure.

 

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		15.	Tenant shall not install, operate or maintain in the
Premises or in any other area of the Building, electrical equipment that would overload the electrical system beyond its capacity
for proper, efficient and safe operation as determined solely by Landlord. Tenant shall not furnish cooling or heating to the
Premises, including, without limitation, the use of electric or gas heating devices, without Landlord’s prior written consent.
Tenant shall not use more than its proportionate share of telephone lines and other telecommunication facilities available to
service the Building.

 

		16.	Tenant shall not operate or permit to be operated a coin
or token operated vending machine or similar device (including, without limitation, telephones, lockers, toilets, scales, amusement
devices and machines for sale of beverages, foods, candy, cigarettes and other goods), except for food and beverage machines for
the exclusive use of Tenant’s employees and invitees.

 

		17.	Bicycles and other vehicles are not permitted inside
the Building or on the walkways outside the Building, except in areas, if any, designated by Landlord.

 

		18.	Landlord may from time to time adopt systems and procedures
for the security and safety of the Building and Property, its occupants, entry, use and contents. Tenant, its agents, employees,
contractors, guests and invitees shall comply with Landlord’s systems and procedures.

 

		19.	Neither Tenant nor its agents, employees, contractors,
guests or invitees shall smoke or permit smoking in the Building or the Common Areas, unless a portion of the Common Areas have
been declared a designated smoking area by Landlord, nor shall the above parties allow smoke from the Premises to emanate into
the Common Areas or any other part of the Building. Landlord shall have the right to designate the Building (including the Premises)
as a non-smoking building.

 

		20.	Landlord shall have the right to designate and approve
standard window coverings for the Premises and to establish rules to assure that the Building presents a uniform exterior appearance.
Tenant shall ensure, to the extent reasonably practicable, that window coverings are closed on windows in the Premises while they
are exposed to the direct rays of the sun.

 

		21.	Deliveries to and from the Premises shall be made only
at the times in the areas and through the entrances and exits reasonably designated by Landlord. Tenant shall not make deliveries
to or from the Premises in a manner that might interfere with the use by any other tenant of its premises or of the Common Areas,
any pedestrian use, or any use which is inconsistent with good business practice.

 

		22.	The work of cleaning personnel shall not be hindered
by Tenant after 5:30 p.m., and cleaning work may be done at any time when the offices
are vacant. Windows, doors and fixtures may be cleaned at any time. Tenant shall provide adequate waste and rubbish receptacles
to prevent unreasonable hardship to the cleaning service.

 

		23.	No firearms or other devices that could cause grievous
bodily harm shall be used, possessed or carried by any of Tenant’s security services, or any of Tenant or the Tenant Related
Parties, unless Landlord shall have agreed to the same in writing (which consent Landlord may grant or withhold in its sole discretion)
and Tenant shall have provided Landlord with such instruments as Landlord shall require to protect Landlord and the Landlord Related
Parties from any and all liability in connection with the use of such firearms or devices.

 

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EXHIBIT F

 

INTENTIONALLY OMITTED

 

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EXHIBIT G

 

PROPERTY SPECIFIC RIDER

 

(BNY Mellon Center at 1735 Market Street
in Philadelphia, Pennsylvania)

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between NINE PENN CENTER ASSOCIATES,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located
at 1735 Market Street, Philadelphia, Pennsylvania. Capitalized terms used but not defined herein shall have the meanings given
in the Lease.

 

		1.	GENERAL PROVISIONS.

 

		1.01.	Purpose. This Exhibit G sets forth certain provisions
particular to the Property and the Commonwealth of Pennsylvania.

 

		1.02.	Prevailing Provisions. If there are any inconsistencies
between the Lease and the provisions of this Exhibit G, the provisions of this Exhibit G shall prevail.

 

2.            AMENDMENT
AND SUPPLEMENTS. The following Articles and Sections of the Lease are amended and supplemented as follows:

 

		2.01.	The following provision is added to the end of Section 5
of the Lease:

 

Notwithstanding
anything to the contrary contained herein, Tenant shall not use the Premises for any of the uses set forth in Schedule 1
of this Exhibit G attached hereto and made a part hereof (and such uses listed in such Schedule 1 shall be deemed
“Prohibited Uses” for all purposes of this Lease).

 

		2.02.	The following is added to the end of Section 7.01(b)
of the Lease:

 

Further, at
Landlord’s election, the condenser water provided to the supplemental HVAC unit or units within the Premises may be separately
metered by Landlord at Tenant’s expense, in which event Landlord shall bill to Tenant for the condenser water consumption
reflected on such meter.

 

		2.03.	The following is added to the end of Section 7.01 of
the Lease:

 

Notwithstanding anything to the
contrary contained herein, Landlord will not be obligated to provide any service after Building Service Hours if Landlord, using
reasonable efforts, is unable to obtain the personnel necessary to provide such service after Building Service Hours. Landlord’s
reasonable efforts with respect to the foregoing shall not require Landlord to incur any liability or extra cost in connection
therewith.

 

		2.04.	The following is added at the end of Section 7.02
of the Lease:

 

Without limiting the foregoing,
Tenant shall also pay Landlord the cost of electricity for central Building HVAC service to the Premises, as billed by Landlord.
Because central Building HVAC is centrally provided on each floor, electricity consumed thereby is separately metered on a floor-by-floor
basis and is not susceptible of submetering for the benefit of occupants of partial floors of the Building. Accordingly, regardless
of whether the Premises is submetered for electricity consumed for other purposes, if the Premises constitutes or includes less
than a full floor of the Building, the cost of electricity for central Building HVAC service to the Premises shall be billed to
Tenant by Landlord based on Tenant’s pro rata share of electricity consumed by HVAC on the floor of the Building on which
the Premises is located, as calculated by dividing the Rentable Square Footage of the Premises by the rentable square footage of
all premises on such floor that are occupied.

 

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		2.05.	The following is added at the end of Section 9.02
of the Lease:

 

Landlord (and not Tenant) will
have the right to replace the light bulbs, tubes and lighting ballasts in all ceiling fixtures and other built in lighting fixtures
in the Premises when replacement is needed. The cost of such replacement bulbs, tubes, lamps and ballasts, plus the labor cost
for such replacement shall be paid by Tenant within 30 days after receipt of an invoice therefor as Additional Rent. Notwithstanding
the foregoing, if, at any time, the light bulb, tube or ballast used in any given light fixture in the Premises ceases to be readily
available in the marketplace, nothing contained in this Section shall be deemed or construed to require Landlord to modify or replace
such light fixture to allow for the use of more commonly available light bulbs, tubes or ballasts, and Landlord shall have no liability
to Tenant if Landlord fails to replace such light bulb, tube or ballast due to the reduced availability or unavailability thereof.

 

		2.06.	Section 9.03 of the Lease is modified by replacing
the next to last sentence therein (which sentence ends with the phrase “full and final waivers of lien”) with the
following sentence:

 

Upon completion, Tenant shall furnish
“as-built” plans (in CAD format, if requested by Landlord) for non-Cosmetic Alterations, completion affidavits and
full and final releases of lien.

 

		2.07.	The following sentence is added to the end of Section
19.01(b) of the Lease:

 

Except to the extent required by
Law, Landlord shall have no duty to mitigate damages.

 

		2.08.	The following is added to the end of Section 23
of the Lease:

 

Notwithstanding anything herein
to the contrary, in no event shall any Mortgagee (or any person or entity succeeding to the interest of Mortgagee as a result of
enforcement of the Mortgage) be bound by (i) any payment of Rent or Additional Rent for more than one month in advance, except
prepayments in the nature of security for the performance by Tenant of its obligations under this Lease or prepayments in the nature
of monthly estimated Expenses and Taxes which exceed the actual amount which Tenant is later determined to be obligated to pay
or (ii) any amendment or modification of this Lease without the consent of Mortgagee or such successor in interest.

 

		2.09.	The sentence in Section 26.02 of the Lease which
appears in all capital letters is replaced with the following:

 

TENANT AND LANDLORD EACH HEREBY
IRREVOCABLY AND UNCONDITIONALLY WAIVE ANY RIGHT TO TRIAL BY JURY IN ANY PROCEEDING BASED UPON A BREACH OF THIS LEASE AND TENANT
WAIVES THE RIGHT TO FILE ANY COUNTERCLAIMS OR CROSS-CLAIMS (OTHER THAN COMPULSORY COUNTERCLAIMS OR CROSS-CLAIMS) IN ACTIONS FOR
RECOVERY OF POSSESSION OF THE PREMISES ONLY.

 

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		2.10.	The following is added to Section 2.01 of Exhibit B
of the Lease as subsection (viii) immediately following subsection (vii) of said Section 2.01:

 

(viii) All costs and expenses relating
to the maintenance, operation and repair of any facilities adjacent to the Property used in the operation thereof, including without
limitation the atrium and related facilities which are partially on and partially adjacent to the Property.

 

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SCHEDULE
1 

TO 

EXHIBIT G

 

(SCHEDULE 1 TO PROPERTY SPECIFIC RIDER)

 

LIST OF PROHIBITED USES

 

(BNY Mellon Center at
1735 Market Street in Philadelphia, Pennsylvania)

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between Nine Penn Center Associates,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located at
1735 Market Street, Philadelphia, Pennsylvania. Capitalized terms used but not defined herein shall have the meanings given in
the Lease.

 

(a) sale of wine, ale, beer or other alcohol;

(b) sale of products or materials by vending
machines (except to Tenant's employees and business guests) or otherwise;

(c) operation as a restaurant or bar, or
for the sale of candy, food, or beverages or for food or beverage preparation or consumption (except by Tenant's employees and
business guests);

(d) sale of cigarettes, cigars, tobacco,
newspapers, magazines, beverages or similar items;

(e) manufacturing, printing or electronic
data processing, except for the operation of normal business office equipment for Tenant's own use;

(f) medical, dental or other diagnostic
or therapeutic services;

(g) gambling or gaming activities;

(h) the offices of a governmental or quasi-governmental
entity or diplomatic or trade mission or any office occupied by a party possessing diplomatic immunity;

(i) a retail banking type of operation;

(j) sale of travelers checks, money orders,
letters of credit, etc. to the general public;

(k) labor union, school or vocational training
center;

(l) a barber shop or beauty salon; or

(m) a travel agency.

 

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EXHIBIT G-1

 

STATE SPECIFIC RIDER

 

This Exhibit is attached
to and made a part of the Office Lease Agreement (the “Lease”) by and between NINE PENN CENTER ASSOCIATES,
L.P. (“Landlord”) and CARTESIAN, INC. (“Tenant”) for space in the Building located
at 1735 Market Street, Philadelphia, Pennsylvania. Capitalized terms used but not defined herein shall have the meanings given
in the Lease.

 

		1.	GENERAL PROVISIONS.

 

1.01.         Purpose.
This Exhibit G-1 sets forth certain provisions particular to the Commonwealth of Pennsylvania.

 

1.02.         Prevailing
Provisions. If there are any inconsistencies between the Lease and the provisions of this Exhibit G-1, the provisions of
this Exhibit G-1 shall prevail.

 

2.           AMENDMENT
AND SUPPLEMENTS. The following Articles and Sections of the Lease are amended and supplemented as follows:

 

		2.01.	The following shall be added to the Lease as Section 4.04:

 

4.04         In
addition, Tenant will pay as Additional Rent all Philadelphia School District Business Use and Occupancy Tax applicable to Tenant
and the Premises (if any) within the time set forth in any bill rendered by the City of Philadelphia or Landlord for said tax.

 

		2.02.	The following shall be added to the Lease at the end
of Section 11.05:

 

As a condition to the effectiveness
of Tenant’s assignment of this Lease to any assignee, regardless of whether Landlord’s consent to the assignment is
required under this Article 11, Tenant shall deliver to Landlord on or before the effective date of the assignment an agreement,
in form and content reasonably acceptable to Landlord and duly executed by the assignee, in which the assignee assumes and agrees
to perform Tenant’s obligations under this Lease and grants to Landlord the right to confess judgment against the assignee
as provided in Article 19 hereof (such grant must restate all of the provisions of Article 19 that relate to confessions of judgments).

 

		2.03.	The following shall be added to the Lease as Section
19.05:

 

19.05. Waiver of
Notices. Tenant waives the right to any notices to quit as may be specified in the Landlord and Tenant Act of Pennsylvania,
Act of April 6, 1951, as amended, or any similar or successor provision of law, and agrees that five (5) days’ notice shall
be sufficient in any case where a longer period may be statutorily specified.

 

		2.04.	The following shall be added to the Lease at the end
of Article 19:

 

19.06 UPON DEFAULT, AND/OR
WHEN THE TERM HAS EXPIRED OR OTHERWISE TERMINATED, TENANT HEREBY AUTHORIZES AND EMPOWERS ANY PROTHONOTARY, CLERK, OR ANY ATTORNEY
OF ANY COURT OF RECORD WITHIN THE COMMONWEALTH OF PENNSYLVANIA OR ELSEWHERE TO APPEAR FOR TENANT, WITHOUT INCURRING LIABILITY TO
TENANT FOR SO DOING, IN ANY ACTION AND TO CONFESS JUDGMENT IN EJECTMENT IN ANY COMPETENT COURT AGAINST TENANT AND AGAINST ALL PERSONS
CLAIMING BY, THROUGH OR UNDER TENANT, FOR THE RECOVERY BY LANDLORD OR ITS SUCCESSORS OR ASSIGNS OF POSSESSION OF THE PREMISES,
FOR WHICH THIS LEASE AND EXHIBIT G-1 THERETO OR A COPY HEREOF VERIFIED BY AFFIDAVIT SHALL BE A GOOD AND SUFFICIENT WARRANT; WHEREUPON,
IF LANDLORD SO DESIRES, A WRIT OF POSSESSION WITH CLAUSES FOR COSTS MAY ISSUE FORTHWITH WITH OR WITHOUT ANY PRIOR WRIT OR PROCEEDING
WHATSOEVER. SUCH AUTHORITY SHALL NOT BE EXHAUSTED BY ANY ONE OR MORE EXERCISES THEREOF, BUT JUDGMENT MAY BE CONFESSED HEREUNDER
FROM TIME TO TIME AS OFTEN AS ANY DEFAULT SHALL HAVE OCCURRED OR BE CONTINUING, AND SUCH POWERS MAY BE EXERCISED DURING AS WELL
AS AFTER THE EXPIRATION OR TERMINATION OF THE TERM.

 

    	 	5
	 

     

    

  

19.07 UPON DEFAULT, TENANT
HEREBY AUTHORIZES AND EMPOWERS ANY PROTHONOTARY, CLERK, OR ANY ATTORNEY OF ANY COURT OF RECORD WITHIN THE COMMONWEALTH OF PENNSYLVANIA
OR ELSEWHERE TO APPEAR FOR TENANT, WITHOUT INCURRING LIABILITY TO TENANT FOR SO DOING, IN ANY AND ALL ACTIONS WHICH MAY BE BROUGHT
FOR RENT, AND TO CONFESS JUDGMENT IN FAVOR OF LANDLORD OR ITS SUCCESSORS OR ASSIGNS AND AGAINST TENANT FOR ALL OR ANY PART OF RENT
AND/OR DAMAGES DUE AND OWING UNDER THE LEASE, INCLUDING, BUT NOT LIMITED TO, THE AMOUNTS DUE FROM TENANT TO LANDLORD UNDER EACH
OF THE SECTIONS OF THIS ARTICLE 19 AND FOR INTEREST THEREON AT THE INTEREST RATE AND COSTS OF SUIT, TOGETHER WITH A REASONABLE
ATTORNEY'S COMMISSION FOR COLLECTION EQUAL TO 10% OF ALL RENT, DAMAGES AND OTHER AMOUNTS THEN DUE AND OWING BY TENANT, BUT IN NO
EVENT LESS THAN FIFTEEN THOUSAND DOLLARS ($15,000), FOR WHICH THIS LEASE AND EXHIBIT G-1 THERETO OR A COPY HEREOF VERIFIED BY AFFIDAVIT
SHALL BE A GOOD AND SUFFICIENT WARRANT. SUCH AUTHORITY SHALL NOT BE EXHAUSTED BY ANY ONE OR MORE EXERCISES THEREOF, BUT JUDGMENT
MAY BE CONFESSED HEREUNDER FROM TIME TO TIME AS OFTEN AS ANY DEFAULT SHALL HAVE OCCURRED OR BE CONTINUING, AND SUCH POWERS MAY
BE EXERCISED AS WELL AFTER THE EXPIRATION OR OTHER TERMINATION OF THE TERM.

 

19.08 IN ANY CONFESSION OF
JUDGMENT AGAINST TENANT HEREUNDER, LANDLORD SHALL CAUSE TO BE FILED IN SUCH ACTION AN AFFIDAVIT SETTING FORTH THE FACTS NECESSARY
TO AUTHORIZE THE ENTRY OF JUDGMENT AND IF A TRUE COPY OF THIS LEASE AND THIS EXHIBIT G-1 THERETO (AND OF THE TRUTH OF THE COPY,
SUCH AFFIDAVIT SHALL BE SUFFICIENT PROOF) BE FILED IN SUCH ACTION, IT SHALL NOT BE NECESSARY TO FILE THE ORIGINAL AS A WARRANT
OF ATTORNEY, NOTWITHSTANDING ANY LAW, RULE OF COURT, CUSTOM OR PRACTICE TO THE CONTRARY. TENANT RELEASES TO LANDLORD, AND TO ANY
AND ALL ATTORNEYS WHO MAY APPEAR FOR TENANT UNDER EITHER OR BOTH OF SECTIONS 19.06 AND 19.07 HEREOF, ALL PROCEDURAL ERRORS, DEFECTS
AND IMPERFECTIONS IN ANY PROCEEDINGS TAKEN BY LANDLORD, WHETHER BY VIRTUE OF THE POWERS OF ATTORNEY CONTAINED IN THIS LEASE OR
NOT, AND ALL LIABILITY THEREFOR. TENANT EXPRESSLY WAIVES THE BENEFITS OF ALL LAWS, NOW OR HEREAFTER IN FORCE, EXEMPTING ANY PROPERTY
WITHIN THE PREMISES OR ELSEWHERE FROM DISTRAINT, LEVY OR SALE. TENANT FURTHER WAIVES THE RIGHT TO ANY NOTICE TO QUIT OR REMOVE
FROM THE PREMISES AS MAY BE SPECIFIED IN THE PENNSYLVANIA LANDLORD AND TENANT ACT OF APRIL 6, 1951, AS AMENDED, OR ANY SIMILAR
OR SUCCESSOR PROVISION OF LAW.

 

SECTIONS 19.06, 19.07 AND
19.08 OF THIS LEASE, ABOVE, GRANT TO LANDLORD THE RIGHT TO CONFESS JUDGMENT AGAINST TENANT FOR MONEY AND/OR FOR IN EJECTMENT FOR
POSSESSION OF THE PREMISES AFTER THE OCCURRENCE OF DEFAULT AND/OR THE EXPIRATION OR TERMINATION OF THE TERM. PENNSYLVANIA AND FEDERAL
COURTS HAVE HELD THAT A TENANT MAY WAIVE ITS DUE PROCESS RIGHTS TO A PRIOR HEARING AND NOTICE BEFORE ENTRY OF JUDGMENT BY CONFESSION
AND ISSUANCE OF EXECUTION WHEN A TENANT VOLUNTARILY, KNOWINGLY AND INTELLIGENTLY CONSENTS TO AN AGREEMENT CONTAINING A WARRANT
OF ATTORNEY OR COGNOVIT, (MEANING, CONFESSION OF JUDGMENT) CLAUSE. See Jordan v. Fox, Rothschild, O'Brien & Frankel,
20 F.3d 1250 (3d Cir. 1994). THEREFORE, IN CONNECTION WITH ANY JUDGMENT CONFESSED BY LANDLORD OR ITS SUCCESSORS AND ASSIGNS UNDER
THIS LEASE TO THE FOREGOING WARRANTS OF ATTORNEY OR LANDLORD'S EXECUTION UPON ANY SUCH JUDGMENT, TENANT HEREBY KNOWINGLY, VOLUNTARILY,
INTENTIONALLY AND, UPON ADVICE OF SEPARATE COUNSEL, UNCONDITIONALLY WAIVES ANY AND ALL RIGHTS IT MAY HAVE TO PRIOR NOTICE AND AN
OPPORTUNITY FOR HEARING UNDER THE RESPECTIVE CONSTITUTIONS AND LAWS OF THE UNITED STATES AND THE COMMONWEALTH OF PENNSYLVANIA,
AND AS EVIDENCE OF SUCH WAIVER AN AUTHORIZED OFFICER OF TENANT SIGNS ON TENANT’S BEHALF IN THE SPACE PROVIDED BELOW.

 

    	 	6
	 

     

    

  

TENANT (I) CERTIFIES THAT
NO REPRESENTATIVE, AGENT OR ATTORNEY OF LANDLORD HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT LANDLORD WILL NOT SEEK TO EXERCISE
OR ENFORCE ITS RIGHTS TO CONFESS JUDGMENT HEREUNDER, AND (II) ACKNOWLEDGES THAT THE EXECUTION OF THIS LEASE BY LANDLORD HAS BEEN
MATERIALLY INDUCED BY, AMONG OTHER THINGS, THE INCLUSION IN THIS LEASE OF SAID RIGHTS TO CONFESS JUDGMENT AGAINST TENANT. TENANT
FURTHER ACKNOWLEDGES THAT IT HAS HAD THE OPPORTUNITY TO DISCUSS SECTIONS 19.06, 19.07 AND 19.08 OF THIS LEASE WITH TENANT’S
INDEPENDENT LEGAL COUNSEL AND THAT THE MEANING AND EFFECT OF SUCH PROVISIONS HAVE BEEN FULLY EXPLAINED TO TENANT BY SUCH COUNSEL,
AND AS EVIDENCE OF SUCH FACT AN AUTHORIZED OFFICER OF TENANT SIGNS ON TENANT’S BEHALF IN THE SPACE PROVIDED BELOW.

 

	 	CARTESIAN, INC., 
	 	a Delaware corporation
	 	 
	 	By: 	/s/ Donald Klumb
	 	 	Name: 	Donald Klumb
	 	 	Title: CFO

 

19.09  Any successor to Landlord
and any assignee of Landlord's interest in this Lease shall have the right to confess judgment against Tenant as permitted under
this Article 19 and to exercise all other rights and remedies of Landlord under this Lease. The foregoing shall apply regardless
of whether (a) Landlord's right to confess judgment or exercise such other rights and remedies is expressly referenced or assigned
in the instrument of assignment; or (b) the assignment complies with applicable Laws relating to the manner or form in which assignments
must be executed. Tenant hereby waives any right to open or strike any judgment or to object to the exercise of any other right
or remedy on account of any alleged deficiency in the instrument of assignment or noncompliance of the instrument of assignment
with applicable Laws.

 

19.10  If Default shall occur,
Landlord shall, to the extent permitted by law, have a right of distress for Rent and a lien on all of Tenant’s inventory,
trade fixtures, machinery, equipment and personal property of whatsoever kind or nature in the Premises as security for Rent and
all other charges payable hereunder, and also the right to proceed, without judicial decree, writ of execution or assistance of
sheriffs, to conduct a private sale, by auction or sealed bid, of such personal property, at which sale Landlord may bid without
restriction. Tenant hereby waives the benefit of all Laws, whether now in force or hereafter enacted, exempting any personal property
on the Premises from sale or levy, whether execution thereon is had by order of any court, assistance of sheriffs or through private
sale as herein authorized. Tenant further waives the right to issue a Writ of Replevin under the Laws of Pennsylvania Rules of
Civil Procedure or under any other Law of the Commonwealth of Pennsylvania pertaining to the recovery of any articles of any nature
whatsoever seized under a distress for Rent, or levy upon an execution for Rent, liquidated damages or otherwise.

 

		2.05.	The last sentence of Section 26.16 in the Lease
is replaced with the following:

 

Neither this Lease, nor any memorandum,
affidavit or other writing with respect thereto, shall be recorded by Tenant or by anyone acting through, under or on behalf of
Tenant, and the recording thereof in violation of this provision shall make this Lease null and void at Landlord’s election.

 

		2.06.	The following shall be added after the first sentence
of Section 2.04 of Exhibit B:

 

Without limiting the foregoing,
Taxes shall also include all fees and assessments payable on account of the Property being located in the Philadelphia Special
Services District, as well as that portion of the Business Income and Receipts Tax of the City of Philadelphia which is based on
gross “receipts” with respect to the Property and not upon “net” income with respect to the Property.

 

    	 	7EXHIBIT 10.7

 

Execution Copy

TWO FINANCIAL CENTER

Boston, Massachusetts

 

FIRST AMENDMENT TO LEASE

CARTESIAN,
INC.

 

First Amendment to Lease dated as of May
24, 2015 (“First Amendment”) between Two Financial Center, LLC, a Delaware limited liability company (“Landlord”)
and Cartesian, Inc. f/k/a The Management Network Group, Inc., a Delaware corporation (“Tenant”).

 

Background

 

Landlord and Tenant are parties to a lease
dated August 16, 2010 (the “Lease”) for certain premises located on the eighth (8th) floor of Two
Financial Center, Boston, Massachusetts (the “Building”). Capitalized terms used and not otherwise defined
in this First Amendment shall have the meanings set forth in the Lease. The Premises contain approximately 11,763 rentable square
feet.

 

The Term of the Lease commenced on February
1, 2011 and is currently scheduled to expire on April 30, 2016. Tenant desires to extend the Term of the Lease for a period ending
on October 31, 2021.

 

Landlord and Tenant desire to enter into
this First Amendment to extend the Term of the Lease on the terms more particularly set forth in this First Amendment.

 

1   Agreement

 

In consideration of the mutual covenants
and agreements set forth herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged,
Landlord and Tenant hereby agree to amend the Lease as follows:

 

1.           Extension
Term.

 

(a)          Extension.
Tenant has exercised its option to extend the Term for an additional five (5) year period pursuant to Section 3.3 of the Lease,
and the Term is hereby extended to and including a new expiration date, which shall be October 31, 2021, subject to the terms
set forth below. The period beginning on May 1, 2016 (the “Extension Commencement Date”) and ending on October
31, 2021 is hereinafter referred to as the “Extension Term.”

 

(b)          Base
Rent. Commencing on the Extension Commencement Date, Tenant shall pay Base Rent for the Premises at the times and in the manner
set forth in Section 4.1 of the Lease, as follows:

 

    	 	1	 

     

    

  

	Time Period	 	Annual Base Rent	 	 	Monthly Base Rent	 	 	Rent Per Rentable Square
 Foot	 
	May 1, 2016 to October 31, 2016	 	$	529,335.00	 	 	$	44,111.25	 	 	$	45.00	 
	November 1, 2016 to October 31, 2017	 	$	541,098.00	 	 	$	45,091.50	 	 	$	46.00	 
	November 1, 2017 to October 31, 2018	 	$	552,861.00	 	 	$	46,071.75	 	 	$	47.00	 
	November 1, 2018 to October 31, 2019	 	$	564,624.00	 	 	$	47,052.00	 	 	$	48.00	 
	November 1, 2019 to October 31, 2020	 	$	576,387.00	 	 	$	48,032.25	 	 	$	49.00	 
	November 1, 2020 to October 31, 2021	 	$	588,150.00	 	 	$	49,012.50	 	 	$	50.00	 

 

(c)          Abatement.
So long as there is no Default of Tenant under the Lease and no event or omission has occurred which with the passage of time
or the giving of notice, or both, could constitute a Default of Tenant under the Lease, Tenant shall be entitled to an abatement
of the monthly installment of Base Rent (the “Abated Rent”) for the first four calendar months of the Extension
Term (the “Rent Abatement Period”), not to exceed $176,445.00 in total. During the Rent Abatement Period only
the monthly installments of Base Rent shall be abated, and all remaining costs and charges specified in the Lease shall remain
due and payable pursuant to the provisions thereof. If, prior to or during the Extension Term, an uncured Default of Tenant occurs,
the Abated Rent shall immediately become due and payable. The payment by Tenant of the Abated Rent in the event of a Default of
Tenant shall not limit or affect any of Landlord’s other rights pursuant to the Lease or at law or in equity.

 

(d)          Tax
Base. Effective as of the Extension Commencement Date, the definition of “Base Tax Amount” contained in Section
1.2 of the Lease is herewith deleted, and “Base Tax Amount” shall be defined as the Taxes assessed for the fiscal
year ending June 30, 2016 (i.e., July 1, 2015 through June 30, 2016). The previous Base Tax Amount definition contained in Section
1.2 of the Lease shall be applicable through April 30, 2016.

 

(e)          Base
Operating Costs. Effective as of the Extension Commencement Date, the definition of “Base Operating Costs” contained
in Section 1.2 of the Lease is herewith deleted, and “Base Operating Costs” shall be defined as the Operating Costs
for calendar year 2016. The previous Base Operating Costs definition contained in Section 1.2 of the Lease shall be applicable
through April 30, 2016.

 

(f)          General.
Except as otherwise set forth in this First Amendment, Tenant’s lease of the Premises during the Extension Term shall be
on all of the terms and conditions of the Lease in effect immediately before the commencement of the Extension Term.

 

2.           Condition
of the Premises.

 

(a)          Tenant
acknowledges that Tenant is in possession of the Premises, that Tenant is leasing the Premises in its “as is” condition,
and that no agreements to alter, remodel, decorate, clean or improve the Premises have been made by Landlord or any party acting
on Landlord's behalf. Tenant shall be responsible, at Tenant’s sole cost and expense, to refurbish the Premises. All construction
work done by Tenant in connection with Tenant’s refurbishment of the Premises (the “TI Work”), as well
as any and all construction work to be done by or for Tenant with respect to the Premises at any time subsequent to the date hereof,
shall be done in accordance with Article VI of the Lease.

 

(b)          Tenant
Improvement Allowance. Provided that no Default of Tenant has occurred and continued beyond any applicable notice and cure
period, Landlord will reimburse Tenant in an amount (the “TI Allowance”) not exceeding Three Hundred Fifty-Two
Thousand Eight Hundred Ninety and 00/100 ($352,890.00) Dollars (i.e. $30.00 per rentable square foot of the Premises) toward the
cost of the TI Work. Landlord agrees that up to 20% of the TI Allowance ($70,578.00) may be used by Tenant toward the following
‘soft costs’ of the TI Work: Telephone / data wiring, cabling, architectural services and engineering services.

 

    	 	2	 

     

    

  

Landlord shall have no obligation to disburse
the TI Allowance unless Tenant requests such disbursement on or before the May 1, 2017 (the “Outside Disbursement Date”).
Any reimbursement from the TI Allowance shall be made following substantial completion of the TI Work, within thirty (30) days
after delivery of Tenant’s detailed reimbursement request, which disbursement request shall be accompanied by (i) copies
of paid invoices covering all of the TI Work, (ii) final waivers of lien from all contractors, subcontractors and material suppliers
performing work or providing material in connection with the TI Work, (iii) proof of satisfactory completion of all required inspections
and the issuance of any required approvals and sign-offs by Governmental Authorities with respect thereto, (iv) “as-built”
plans and specifications for the TI Work, (v) a written certification in the form of AIA Document G702 (or, if such document is
no longer in use, such other form as Landlord shall reasonably approve) from Tenant’s architect stating that (A) the TI
Work has been completed in accordance with plans and specifications approved by Landlord, (B) the TI Work has been paid in full
by Tenant, and (C) all contractors, subcontractors and materialmen have delivered to Tenant waivers of lien with respect to such
work (copies of which shall be included with such architect’s certification), and (vi) such other documents and information
as Landlord may reasonably request. Tenant shall pay to Landlord or its designee, within thirty (30) days of demand (or Landlord
may withhold out of disbursement of the TI Allowance), the Construction Management Fee. As used herein, the “Construction
Management Fee” shall be equal to 4.0% of the cost of the TI Work. Disbursement of the TI Allowance to Tenant to reimburse
Tenant for the cost of the TI Work shall be conditioned upon the subject TI Work having been performed in accordance with the
provisions of this Lease.

 

All TI Costs in excess of the TI Allowance
shall be paid by Tenant, without reimbursement by Landlord. Any portion of the TI Allowance which has not been requisitioned by
Tenant by the Outside Disbursement Date shall no longer be available to Tenant and Tenant shall be deemed to have waived its rights
to receive such unused portion of the TI Allowance.

 

3.           Security
Deposit. Pursuant to Section 17.15 of the Lease, Tenant has provided to Landlord a Letter of Credit in the amount of Seventy-One
Thousand, Five Hundred Fifty-Eight and 26/100 Dollars ($71,558.26), which Letter of Credit is scheduled to expire on April 30,
2016. In connection with Tenant’s extension of the Term of the Lease, at least thirty (30) days prior to the Extension Commencement
Date, Tenant shall deliver to Landlord a substitute Letter of Credit in the amount of the existing Letter of Credit (the “Substitute
Letter of Credit”) which shall represent the Security Deposit under the Lease. The Substitute Letter of Credit shall
comply with Section 17.15 of the Lease, and effective as of the Extension Commencement Date, all references in the Lease to “Letter
of Credit” shall be deemed to refer to the Substitute Letter of Credit.

 

The last paragraph of Section 17.15 of
the Lease is hereby deleted.

 

4.           Additional
Extension Option. The first paragraph of Section 3.3 of the Lease is hereby deleted and replaced with the following:

 

“Subject to the rights of existing
tenants that exist as of the date of the First Amendment to Lease and provided no Default of Tenant has occurred hereunder and
the original named Tenant is occupying the entirety of the Premises then demised hereunder both on the date such notice is given
and on the commencement date of the Additional Extension Term (as defined below), Tenant may extend the Lease Term for one (1)
five (5) year period (the “Additional Extension Term”), by giving Landlord notice of such election (the “Additional
Extension Notice”) not less than not less than twelve (12) months before the expiration of the Extension Term. Such extension
shall be upon all of the same terms, covenants, and conditions contained in this Lease, except that (a) Tenant shall have no further
right to extend the Lease Term, (b) the Base Rent for the Additional Extension Term shall be at a rate equal to the fair market
rent for the Premises as of the commencement date of the Additional Extension Term, and (c) Landlord shall have no obligation
to make or pay for any improvements to the Premises or to pay any allowances or inducements of any kind.”

 

All references in Section 3.3 of the Lease
to “Extension Term” and Extension Notice” are hereby deleted and replaced with “Additional Extension Term”
and “Additional Extension Notice”, respectively.

 

5.           Right
of First Offer for Eighth Floor Space. Tenant hereby confirms that it has no further rights under Section 3.4 of the Lease
(“Right of First Offer for Eighth Floor Space”).

 

6.           Brokerage.
Each of Landlord and Tenant represents and warrants to the other that it has not employed or dealt with any broker, agent
or finder in carrying on the negotiations relating to this First Amendment, other than CBRE – New England and Lincoln Property
Company (together, the “Brokers”). Landlord shall pay the Brokers a commission on account of this First Amendment
pursuant to a separate agreement. Tenant shall indemnify and hold Landlord harmless from and against any claim or claims for brokerage
or other commissions asserted by any broker, agent or finder engaged by Tenant or with whom Tenant has dealt in connection with
the Lease, as amended by this First Amendment, other than the Brokers.

 

7.           Landlord
Mailing Address. The “Present Mailing Address of Landlord” in Section 1.2 of the Lease is hereby deleted and replaced
with the following:

 

	Present Mailing Address of Landlord:	c/o ASB Capital Management, LLC
	 	7501 Wisconsin Avenue
	 	Suite 1300W
	 	Bethesda, MD 20814

 

    	 	3	 

     

    

 

 

	 	Attn: Brodie Ruland
	 	 
	 	and:
	 	 
	 	c/o Lincoln Property Company
	 	53 State Street 7th Floor
	 	Boston, MA 02109
	 	Attn: John Miller
	 	 
	 	With copies to:
	 	 
	 	ASB Capital Management, LLC
	 	7501 Wisconsin Avenue, Suite 1300W
	 	Bethesda, MD 20814
	 	Attn: Taryn Fielder, General Counsel
	 	 
	 	and:
	 	 
	 	DLA Piper LLP (US)
	 	33 Arch Street, 26th Floor
	 	Boston, MA 02110
	 	Attention: Barbara A. Trachtenberg, Esq.

 

8.           Ratification.
Except as set forth herein, the terms of the Lease are hereby ratified and confirmed. The representations and warranties set
forth in Section 17.23 of the Lease are hereby restated and confirmed by Tenant as of the date hereof. Tenant acknowledges that,
to the best of Tenant’s knowledge, as of the date hereof Landlord is not in default under any of the terms of the Lease.

 

9.           Successors
and Assigns. Each provision of this First Amendment shall extend to and shall bind and inure to the benefit not only of Landlord
and Tenant but also their respective legal representatives, successors and assigns, provided that this provision shall not operate
to permit any assignment, subletting, mortgage, lien, charge or other transfer or encumbrance contrary to the provisions of this
First Amendment or the Lease.

 

10.          Counterparts.
This First Amendment may be executed in several counterparts, each of which shall be an original and all of which shall constitute
but one and the same instrument, except that in the event of variation or discrepancy between counterparts the counterpart held
by Landlord shall control.

 

(Signatures on following page.)

 

    	 	4	 

     

    

  

Executed as a sealed Massachusetts instrument
as of the date first written above.

 

	 	LANDLORD:
	 	 
	 	TWO FINANCIAL CENTER, LLC,
	 	a Delaware limited liability company
	 	 	 	 
	 	By:	Lincoln ASB Two Financial, LLC, Its Sole Member
	 	 	 	 
	 	 	By:	Lincoln-Two Financial LLC, Its
	 	 	 	Managing Member
	 	 	 	 
	 	 	 	By:	Non-Member Manager, Inc., Its Manager
	 	 	 	 	 
	 	 	 	 	By:	/s/ Scott A. Brown
	 	 	 	 	 	Name: Scott A. Brown
	 	 	 	 	 	Title: Executive Vice President
	 	 	 	 
	 	TENANT:
	 	 
	 	CARTESIAN, INC., a Delaware corporation
	 	 	 	 
	 	By:	/s/ Peter Woodward
	 	 	 Name: Peter Woodward
	 	 	Title: CEO

 

    	 	5

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