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 Allowance. As consideration for the extension of the Lease as provided herein, Landlord shall provide Tenant with an allowance of up to $4.00 PSF (for a total amount of $53,320.00) (the “Allowance”) for improvements and/or alterations to the Premises. In order to receive all or a portion of the Allowance (as provided herein), Tenant shall provide to Landlord reasonable details of the work contemplated by the Tenant for the Premises (hereinafter the “Tenant Improvement Work”) and shall respond to all reasonable inquiries for information requested by Landlord. Landlord shall have twenty (20) days to review and approve such details for the proposed Tenant Improvement Work in its reasonable discretion, such approval not to be unreasonably withheld, conditioned or delayed. Notwithstanding any disapproval or condition related to an adverse impact of Tenant’s Improvement Work to the Building structure or the major systems of the Building shall be deemed reasonable. Failure by Landlord to approve or disapprove such proposed Tenant Improvement Work within the time limits prescribed herein shall constitute approval by Landlord. Landlord and Tenant shall work together in good faith to resolve any disputes or differences that arise in the event Landlord notifies Tenant in a timely fashion of its disapproval of any aspect of such proposed Tenant Improvement Work. In no event shall Tenant be responsible for payment to Landlord or Landlord’s architect or other consultants for costs incurred by Landlord in connection with Landlord’s review of Tenant’s proposed Tenant Improvement Work. Tenant shall be solely responsible for all permits and such other approvals required for the Tenant Improvement Work. Tenant shall cause the work to be completed in a good and workmanlike manner, using new materials, in compliance with law. Upon completion of the Tenant Improvement Work, Tenant shall provide Landlord with detailed as built plans and specifications as well as invoices related to the Tenant Improvement Work (hereinafter the “Tenant Improvement Work Invoices”). Within thirty (30) days of Landlord’s receipt (and reasonable review of the Work) of the Tenant Improvement Work Invoices and the final plans and specifications, Landlord shall pay Tenant the lesser of: # the total amount of the Tenant Improvement Work Invoices, or # the Allowance. For the avoidance of doubt, Tenant shall not be provided a rent credit to the extent that the cost of the Tenant Improvement Work is less than the amount of the Allowance. Tenant shall comply with terms of [Section 6.7] of the Lease in relation to the Tenant Improvement Work.

Tenant Improvement Allowance and Costs. So long as Tenant is not in default under the Current Lease, the Amendment or this Exhibit (beyond any applicable notice and cure period), Landlord shall provide a one-time allowance (“Tenant Improvement Allowance”) not to exceed $52.00 per rentable square foot (total $2,132,832.00 based on 41,016 rentable square feet) to be applied toward the actual total costs (“Tenant Improvement Costs”) of constructing Tenant’s leasehold improvements in the Premises (“Tenant Improvements”), including, without limitation, reasonable and customary fees for: space planning and design fees; architectural and engineering fees; required building permits; cost of labor, materials, equipment and services; cost of Tenant signage; and the costs of removing, modifying, relocating or making additions to any existing improvements to accommodate Tenant’s space plan.

$1,227,980.00 (i.e., approximately $20.00 per rentable square foot of the Existing Premises only) for the costs relating to the initial design and construction of Tenant's improvements which are permanently affixed to the Existing Premises only (the “Tenant Improvements”). The Tenant Improvement Allowance will be disbursed in accordance with [Section 2.2.2] of the Tenant Work Letter attached as Exhibit B to the Second Amendment. The Tenant Improvements shall be constructed in accordance with the terms and conditions of Article 8 of the Original Lease. In no event shall Landlord be obligated to disburse any portion of the Tenant Improvement Allowance subsequent to December 31, 2022 (the “Outside TI Date”), nor shall Landlord be obligated to disburse any amount in excess of the Tenant Improvement Allowance in connection with the construction of the Tenant Improvements. No portion of the Tenant Improvement Allowance, if any, remaining after the Outside TI Date shall be available for use by Tenant.

Tenant Improvements. Unless specified otherwise herein, Tenant shall bear and pay the cost of the Tenant Improvements (which cost shall include, without limitation, the costs of construction as provided for in the Tenant Improvement Contractor’s contract, the cost of permits, and all architectural, design, space planning, and engineering services obtained by Tenant in connection with Tenant Improvements); provided that so long as Tenant is not in monetary or material non-monetary default under the Lease, Landlord shall contribute $15 per rentable square foot, for a total of $1,239,930 (the “Tenant Improvement Allowance”). The Tenant Improvement Allowance shall be utilized for the hard and soft costs of the Tenant Improvements, including without limitation building improvements to the Building, the cost of obtaining permits, costs of preparing any plans or drawings, the cost of performing the Tenant Improvements including labor and material costs, cost of any third party consulting or contracting fees (including without limitation costs of Tenant’s architect and engineers), costs with respect to the Tenant Improvement Project Manager, and any other hard costs of the Tenant Improvements; provided, however, the Tenant Improvement Allowance will not be used for signage, furniture costs, any telecom/cabling costs.

Landlord shall provide to Tenant a tenant improvement allowance in the amount of $4,100,536.00 (the “Landlord Contribution”), based on $34.00 per rentable square foot of the Premises, with any excess cost to be borne solely by Tenant. The Landlord Contribution shall also be utilized to fund space planning and other architectural costs (including the reasonable cost charged by Landlord’s architect to review Tenant’s drawings and CAD files), construction costs and plan check and permit fees. It is understood that Landlord shall be entitled to a supervision/administrative fee equal to 2% of such costs, which fee shall be paid from the Landlord Contribution. If the actual cost of completion of the Tenant Improvements is less than the maximum amount provided for the Landlord Contribution, such savings shall inure to the benefit of Landlord and Tenant shall not be entitled to any credit or payment or to apply the savings toward additional work. Tenant understands and agrees that any portion of the Landlord Contribution not requested by Tenant in accordance with this Exhibit X by January 1, 2022, shall inure to the benefit of Landlord and Tenant shall not be entitled to any credit or payment; provided that such date shall be extended on a day for day basis for each day of delay caused by a Government Mandate.

Tenant Improvement Allowance. Tenant shall be entitled to a one-time tenant improvement allowance in the amount of # One Million Eighty-Eight Thousand Forty and 00/100 Dollars ($1,088,040.00) (i.e., $15.00 per 72,536 rentable square feet of the Existing Premises) (the “Existing Premises Tenant Improvement Allowance”) and # One Million Two Hundred Twenty Thousand Four Hundred and 00/100 Dollars ($1,220,400.00) (i.e., $50.00 per 24,408 rentable square feet of the Expansion Premises) (the “Expansion Premises Tenant Improvement Allowance” and together with the Existing Premises Tenant Improvement Allowance, collectively, the “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 and Expansion Premises, respectively, or which are “Tenant Improvement

Allowance. Tenant shall be entitled to a one-time tenant improvement allowance (for purposes of this Exhibit B, the “Allowance”) in the amount of $200,000.00 to be applied toward the Allowance Items (defined in Section 1.2 below). Tenant shall be responsible for all costs associated with the Tenant Improvement Work, including the costs of the Allowance Items, to the extent such costs exceed the lesser of # the Allowance, or # the aggregate amount that Landlord is required to disburse for such purpose pursuant to this Extension Work Letter. Notwithstanding any contrary provision of this Agreement, if Tenant fails to use the entire Allowance by December 31, 2019, the unused amount shall revert to Landlord and Tenant shall have no further rights with respect thereto.

Tenant Improvement Allowance. Lessee shall be entitled to a one-time tenant improvement allowance in the amount of Two Hundred Thirty-Four Thousand Six Hundred and 00/100 Dollars ($234,600.00) for costs related to the design and construction of tenant improvements in the Premises (the “Tenant Improvement Allowance”) and Lessee shall specify the building address associated with use of the Tenant Improvement Allowance. The Tenant Improvement Allowance must be disbursed in accordance with the terms of this Section 11 no later than the last day of the eighteenth (18th) month following the Extended Term Commencement Date. The construction of all tenant improvements desired by Lessee and constructed with the use of the Tenant Improvement Allowance (“New Tenant Improvements”) shall be performed in accordance with the terms of this Section 11. Lessor shall work with Lessor’s architect and Lessee to develop plans and specifications (“Preliminary Plans”) for the New Tenant Improvements. Within ten (10) days of Lessee’s receipt of the Preliminary Plans for any New Tenant Improvements, Lessee shall provide Lessor with either its consent to the same or reasonably detailed objections thereto. If Lessee provides such objections, Lessor shall revise and re-submit the Preliminary Plans for the New Tenant Improvements and thereafter Lessee shall have five (5) days to consent or provide reasonably detailed objections to the same, and the process shall repeat until Lessee has consented to the Preliminary Plans for the New Tenant Improvements (“Final Plans”). If Lessee shall fail to respond within such five (5) day period, Lessor may send a second written request for approval. Lessee’s failure to respond within five (5) days of such second written request shall be deemed its approval of such Preliminary Plans. Lessor, at Lessee’s sole expense (subject to the Tenant Improvement Allowance), shall cause to be constructed New Tenant Improvements in accordance with the Final Plans. Lessee shall be liable for all fees and costs of the design and construction of any tenant improvements in excess of the Tenant Improvement Allowance (such difference referred to herein as the “Tenant Improvement Shortfall”). Notwithstanding the foregoing, the parties agree that Lessor’s disbursements of the Tenant Improvement Allowance shall be made pari passu with Lessee’s contribution of its own funds towards the costs of constructing the tenant improvements as such costs become due (i.e. in proportion of Tenant Improvement Shortfall payable by Lessee to the Tenant Improvement Allowance). Lessor shall disburse the Tenant Improvement Allowance directly to the applicable design professional, contractor, materialman or other laborer (“Contractor”) in connection with the construction of such tenant improvements upon receipt of paid invoices for work completed, conditional/unconditional lien releases, and other documentation reasonably required by Lessor. For the avoidance of doubt, Lessee may submit to Lessor reimbursement requests from the Tenant Improvement Allowance for work completed prior to the date of this Amendment, provided that # such work was completed by a Contractor approved by Lessor, and # Lessee delivers to Lessor receipt of paid invoices for work completed, conditional/unconditional lien releases, and other documentation reasonably required by Lessor. Lessee shall not be entitled to receive any cash payment or credit against Rent or otherwise for any portion of the Tenant Improvement Allowance which is not used to pay for the construction of the tenant improvements contemplated hereunder.

Tenant Improvement Allowance. Tenant shall be entitled to a one‑time tenant improvement allowance (the “Tenant Improvement Allowance”) in the amount of up to, but not exceeding Two Hundred Thirty Dollars ($230.00) per rentable square foot of the Premises (i.e., up to Five Million, Four Hundred Fifty Thousand, Eighty Dollars ($5,450,080.00), for the costs relating to the initial design and construction of Tenant’s improvements which are permanently affixed to the Premises, including without limitation, power distribution (the “Tenant Improvements”); provided, however, Landlord shall have no obligation to disburse all or any portion of the Tenant Improvement Allowance to Tenant unless Tenant makes one or more requests for disbursement pursuant to the terms and conditions of Section 2.2 below prior to the second anniversary of the Delivery Date. In addition, Tenant shall, by written notice given to Landlord (the “Allowance Increase Notice”) given no later than thirty (30) days after the Final Costs are determined in accordance with Section 4.2.1 below, have the one-time right to increase the amount of the Tenant Improvement Allowance by an amount not to exceed Five Hundred Ninety-Two Thousand, Four Hundred Dollars ($592,400.00) (i.e., $25.00 per rentable square foot of the Premises) (the “Additional Allowance”). The Additional Allowance, if and to the extent elected by Tenant, shall be added to the Tenant Improvement Allowance and used on the terms and conditions set forth herein with respect to the Tenant Improvement Allowance (and the