Tenant Improvement Allowance—Expansion Premises A. Landlord shall provide to Tenant a Tenant Improvement Allowance of up to $66,605.00 in the aggregate (“Expansion Premises A Tenant Improvement Allowance”) to be applied to hard costs, and, subject to the limitations set forth below, soft costs, incurred by Tenant with respect to the performance of Tenant’s Work in Expansion Premises A (“Tenant’s Expansion Premises A Work”) and to the hard costs and, subject to the limitations set forth below, the soft costs, incurred by Tenant with respect to the performance of Tenant’s Work in Expansion Premises B (“Tenant’s Expansion Premises B Work”, and together with Tenant’s Expansion Premises A Work, collectively “Tenant’s Expansion Premises Work”) provided that requisitions are submitted by Tenant in accordance with the provisions of this Amendment on or before the date that is eighteen (18) months after the Expansion Premises B Commencement Date (the “Expansion Premises Outside Requisition Date”). The costs of Tenant’s Expansion Premises Work shall not include costs arising from any default or from any facts or circumstances that could become a default after applicable notice and cure periods, such as legal fees or bonding costs arising in connection with a mechanic’s lien placed on the Premises or Tenant’s interest therein.

Tenant Improvement Allowance—Expansion Premises B. Landlord shall provide to Tenant a Tenant Improvement Allowance of up to $48,152.50 in the aggregate (“Expansion Premises B Tenant Improvement Allowance”) to be applied to hard costs, and, subject to the limitations set forth below, soft costs, incurred by Tenant with respect to the performance of Tenant’s Expansion Premises Work provided that # the Expansion Premises B Tenant Improvement Allowance shall not be made available to Tenant until the Expansion Premises B Commencement Date shall have occurred, and # requisitions must be submitted by Tenant in accordance with the provisions of this Amendment on or before the Expansion Premises Outside Requisition Date. The portion of the Expansion Premises B Tenant Improvement Allowance that may be allocated by Tenant to soft costs of Tenant’s Expansion Premises Work shall be limited to a maximum of twenty-five percent (25%) of the Expansion Premises B Tenant Improvement Allowance.

Tenant Improvements Allowance. So long as Tenant is not in default, Tenant shall be entitled to an one-time tenant improvements allowance (the “Tenant Improvements Allowance”) in the maximum aggregate amount of: # $898,645.00 for the Expansion Premises (i.e., $55.00 per rentable square foot of the Expansion Premises) (the “Maximum Allowance Amount”) for the hard costs and customary soft costs, as noted below, incurred by Tenant including, without limitation out-of-pocket architectural and engineering fees, construction contractor fees, Tenant’s project management fees, and a two percent (2%) project management fee payable to Landlord or its affiliates (“Landlord’s Project Oversight Fee”), and permits, and such other costs arising from or relating to the design and construction of Tenant’s improvements which are to be permanently affixed to the Expansion Premises in accordance with this Work Letter (the “Tenant Improvements”). Landlord’s Project Oversight Fee shall be equivolent to, but not exceed, a total of 2% of the Tenant Improvement Allowance paid to Tenant. In no event shall Tenant be permitted to use any excess Tenant Improvements Allowance toward the Base Rent or any soft costs that are not directly related to the design and construction within the Expansion Premises. For the avoidance of any doubt, the purchase and installation of data and telecommunications cabling shall not be included in the definition of Tenant Improvements and there shall not be any Landlord’s Project Oversight Fee payable with respect to costs and expenses related thereto. The Tenant agrees to keep the Landlord advised as to the progress of the work by providing copies of the Contractor’s applications for payment. In no event shall Landlord be obligated to make disbursements pursuant to this Tenant Work Letter in a total amount which exceeds the Maximum Allowance Amount and in no event shall Tenant be entitled to any credit for any unused portion of the Tenant Improvements Allowance. All Tenant Improvements for which the Tenant Improvements Allowance has been made available shall be deemed Landlord’s property under the terms of the Lease.

Tenant shall construct improvements to the Premises (the “Tenant Improvements”) in substantial conformity with the plans and outline specifications of the plan to be prepared pursuant to the provisions of the Work Letter (the “Work Letter”) attached hereto as Exhibit B. Landlord shall provide Tenant with a one-time tenant improvement allowance in the amount of $100.00 per rentable square foot of the Expansion Premises (i.e. $1,208,500.00) (the “Expansion Premises Allowance”) and $30.00 per rentable square foot of the Existing Premises (i.e. $571,080) (the “Existing Premises Allowance” and, together with the Expansion Premises Allowance, the “Tenant Improvement Allowance”) for the costs relating to the Tenant Improvements. The Expansion Premises Allowance shall only be used for the costs relating to the Tenant Improvements in the Expansion Premises. The Existing Premises Allowance may be used for the costs relating to the Tenant Improvements in the Existing Premises and/or the Expansion Premises, in Tenant’s sole discretion. In no event shall Landlord be obligated to contribute toward the cost of the Tenant Improvements which are not agreed upon by Landlord or a total amount which exceeds the Tenant Improvement Allowance. Any portion of the Tenant Improvement Allowance which has not been expended and requested from Landlord pursuant to the terms of Section 2 of the Work Letter by April 30, 2020 shall be forfeited. Subject to Section 5(b) below, Tenant shall be responsible for any costs incurred to make the Existing Premises compliant under any applicable codes or Applicable Laws, as a result of the Tenant Improvements and Landlord shall be responsible for any costs incurred to make the Building (except for the Existing Premises) compliant under any applicable codes or Applicable Laws, as a result of the Tenant Improvements.

Tenant Improvement Allowances. Tenant hereby accepts the Expansion Premises on an “AS IS” basis, without any obligation of Landlord to construct any improvements in the Expansion Premises; provided, however, Landlord shall provide Tenant a tenant improvement allowance for the Expansion Premises in the amount of Two Million Six Hundred Twenty-Eight Thousand and Eighty Dollars ($2,628,080.00) (based on $6.50 per rentable square foot of the Expansion Premises per year of lease Term) (“Expansion Space Allowance”) for costs and expenses associated with the construction of the initial tenant improvements in the Expansion Premises that are to be constructed by Tenant. The Improvements to be made to the Expansion Premises and the Expansion Space Allowance shall be subject to the terms and conditions set forth in the Work Letter attached to the Lease (except as modified by the terms of this Amendment).

Tenant shall construct improvements to the Premises (the “Tenant Improvements”) in substantial conformity with the plans and outline specifications of the plan to be prepared pursuant to the provisions of the Work Letter (the “Work Letter”) attached hereto as Exhibit B. Landlord shall provide Tenant with a one-time tenant improvement allowance in the amount of $100.00 per rentable square foot of the Expansion Premises (i.e. $1,208,500.00) (the “Expansion Premises Allowance”) and $30.00 per rentable square foot of the Existing Premises (i.e. $571,080) (the “Existing Premises Allowance” and, together with the Expansion Premises Allowance, the “Tenant Improvement Allowance”) for the costs relating to the Tenant Improvements. The Expansion Premises Allowance shall only be used for the costs relating to the Tenant Improvements in the Expansion Premises. The Existing Premises Allowance may be used for the costs relating to the Tenant Improvements in the Existing Premises and/or the Expansion Premises, in Tenant’s sole discretion. In no event shall Landlord be obligated to contribute toward the cost of the Tenant Improvements which are not agreed upon by Landlord or a total amount which exceeds the Tenant Improvement Allowance. Any portion of the Tenant Improvement Allowance which has not been expended and requested from Landlord pursuant to the terms of Section 2 of the Work Letter by April 30, 2020 shall be forfeited. Subject to Section 5(b) below, Tenant shall be responsible for any costs incurred to make the Existing Premises compliant under any applicable codes or Applicable Laws, as a result of the Tenant Improvements and Landlord shall be responsible for any costs incurred to make the Building (except for the Existing Premises) compliant under any applicable codes or Applicable Laws, as a result of the Tenant Improvements.

Tenant Improvement Allowance. Commencing as of the date upon which Tenant obtains possession of the Expansion Premises (which date may be prior to the Expansion Commencement Date), Tenant shall be entitled to a tenant improvement allowance as follows: # for the Expansion Premises in the amount of $2,435,375.00 (i.e., $125.00 per RSF of the Expansion Premises) (the "Expansion Tenant Improvement Allowance"), for the costs relating to the initial design and construction of Tenant's improvements, which are permanently affixed to the Expansion Premises (the "Expansion Tenant Improvements") or which are "Tenant Improvement Allowance Items," as that term is defined in Section 2.2.1, below, for the Expansion Premises, and # for the Existing Premises in the amount of $838,320.00 (i.e., $20.00 per RSF of the Existing Premises) (the "Existing Tenant Improvement Allowance"), for the costs relating to the initial design and construction of Tenant's improvements, which are permanently affixed to the Existing Premises (the "Existing Tenant Improvements") or which are Tenant Improvement Allowance Items for the Existing Premises (the Expansion Tenant Improvements and the Existing Tenant Improvements shall collectively be the "Tenant Improvements", and the Expansion Tenant Improvement Allowance and the Existing Tenant Improvement Allowance shall collectively be the "Tenant Improvement Allowance"). In no event shall Landlord be obligated to make disbursements pursuant to this Tenant Work Letter or otherwise in connection with Tenant's construction of the Tenant Improvements or any Tenant Improvement Allowance Items, as defined below, in a total amount which exceeds the sum of the Tenant Improvement Allowance. All Tenant Improvements for which the Tenant Improvement Allowance has been made available shall be deemed Landlord's property under the terms of the Lease; provided, however, Landlord may, by written notice to Tenant given concurrently with Landlord's approval of the "Final Working Drawings", as that term is defined in [Section 3.3], below, require Tenant, prior to the end of the Lease Term, or following any earlier termination of the Lease, at Tenant's expense, to remove any Tenant Improvements and to repair any damage to the Premises and Building caused

Tenant Improvement Allowance. Tenant shall be entitled to a one-time tenant improvement allowance in the amount of up to, but not exceeding One Hundred Dollars ($100.00) per rentable square foot of the Expansion Premises (the “Expansion Premises Allowance”) and Thirty Dollars ($30.00) per rentable square foot of the Existing Premises (together with the Expansion Premises Allowance, the “Tenant Improvement Allowance”). The Tenant Improvement Allowance shall be used for the costs relating to the design, permitting and construction of Tenant’s improvements which are permanently affixed to the Premises (the “Tenant Improvements”); provided, however, that Landlord shall have no obligation to disburse all or any portion of the Tenant Improvement Allowance to Tenant unless Tenant makes a request for disbursement pursuant to the terms and conditions of Section 2.2 below prior to April 30, 2020. The Expansion Premises Allowance shall only be used for the costs relating to the Tenant Improvements in the Expansion Premises. The Existing Premises Allowance may be used for the costs relating to the Tenant Improvements in the Existing Premises and/or the Expansion Premises, in Tenant’s sole discretion. In no event shall Landlord be obligated to make disbursements pursuant to this Work Letter in a total amount which exceeds the Tenant Improvement Allowance. Tenant shall not be entitled to receive any cash payment or credit against Rent or otherwise for any unused portion of the Tenant Improvement Allowance which is not used to pay for the Tenant Improvement Allowance Items (as such term is defined below).

Tenant Improvements Allowance. Tenant shall be entitled to a tenant improvement allowance (the “Tenant Improvements Allowance”) in the maximum aggregate amount of $1,650,455.00 (i.e., $205.00 per rentable square foot of the entire Premises initially leased hereunder) (the “Maximum Allowance Amount”) for the hard costs and customary soft costs incurred by Landlord including, without limitation out-of-pocket architectural and engineering fees and a five (5%) project management fee payable to Landlord or its affiliates and permits, relating to the initial design and construction of Tenant’s improvements which are to be permanently affixed to the Premises in accordance with this Tenant Work Letter (the “Tenant Improvements”). At least eight-five percent (85%) of the Maximum Allowance Amount must be applied towards the hard costs of the Tenant Improvements. For the avoidance of any doubt, the purchase and installation of data and telecommunications cabling shall not be included in the definition of Tenant Improvements and there shall not be any project management fee payable with respect to costs and expenses related thereto. Landlord agrees to keep Tenant advised as to the progress of the work by providing copies of the Contractor’s applications for payment. The Tenant Improvements are described on the allocation of responsibility attached as Attachment 2 (the “Base TI Requirements”), and Landlord and Tenant acknowledge and agree that the Tenant Improvements Allowance shall be utilized subject to and pursuant to this Tenant Work Letter to construct the Tenant Improvements as described in the Base TI Requirements. In no event shall Landlord be obligated to make disbursements pursuant to this Tenant Work Letter in a total amount which exceeds the Maximum Allowance (as it may be increased by the Additional Allowance below). All Tenant Improvements for which the Tenant Improvements Allowance has been made available shall be deemed Landlord’s property under the terms of the Lease.

Tenant Improvement Allowance. Landlord shall, as set forth below, contribute up to Eighty-Six Thousand, Four Hundred Ninety Dollars ($86,490.00) (i.e., $5.00 per rentable square foot of the Premises) (“Tenant’s Improvement Allowance”) towards the cost of the initial leasehold improvements to be installed by Tenant in the Premises (“Tenant’s Work”). Tenant’s Work shall be performed in accordance with Articles 12 and 13 hereof. If Tenant’s Improvement Allowance will not be sufficient to complete Tenant’s Work, Tenant shall pay the excess costs, prior to Landlord’s disbursing Tenant’s Improvement Allowance to Tenant.