Notwithstanding anything to the contrary contain herein, so long as Tenant is not in Default under this Lease, for the period commencing on the Commencement Date through the last day of the 30th full month after the Commencement Date (the “Partial Abatement Period”), Tenant shall only be required to pay Base Rent with respect to 11,000 rentable square feet of the Premises. Commencing on the first day of the 31st full month after the Commencement Date, Tenant shall commence paying Base Rent with respect to the entire Premises.

Lessor reserves and shall at all times have the right to re-enter the Real Property to inspect the same, to supply any service to be provided by Lessor to Lessee hereunder, and to show the Real Property to prospective purchasers, mortgagees, or lessees, to post notices of non- responsibility, without abatement of rent, provided entrance to the Real Property shall not be denied Lessee.

In addition to Base Rent, Tenant shall pay to Landlord as additional rent (“Additional Rent”), commencing on the Term Commencement Date (or the Expense Trigger Date (as defined below) with respect to Operating Expenses) and at times hereinafter specified in this Lease, notwithstanding any abatement of Base Rent provided in [Section 8] below, # Tenant’s Adjusted Share (as defined below) of Operating Expenses (as defined below), # the Property Management Fee (as defined below) and # any other amounts that Tenant assumes or agrees to pay under the provisions of this Lease that are owed to Landlord, including any and all other sums that may become due by reason of any default of Tenant or failure on Tenant’s part to comply with the agreements, terms, covenants and conditions of this Lease to be performed by Tenant, after notice and the lapse of any applicable cure periods.

Subject to the provisions of this Paragraph 3, Tenant shall pay during the Term as rent for the Premises the sums specified in the Basic Lease Information (as increased from time to time as provided in the Basic Lease Information or as may otherwise be provided in this Lease) (the “Base Rent”). Base Rent shall be payable in consecutive monthly installments, in advance, without prior notice, demand, deduction or offset, commencing on the Term Commencement Date and continuing on the first day of each calendar month thereafter, except that the first full monthly installment of Base Rent shall be payable upon Tenant’s execution of this Lease. If the Term Commencement Date is not the first day of a calendar month, then the Base Rent for the Partial Lease Month shall be prorated based on the actual number of days of that month, and shall be payable on the first day of the calendar month following the Term Commencement Date. Any and all payments which are due, or may become due and owing at any time in the future under the Lease, including but not limited to Rent, Additional Rent, CAM, Expense, Security Deposit, reimbursements, and fines shall be paid only in lawful currency of the United States of America (e.g. USD).

Payment of Rent. Rent shall be paid by Subtenant to Sublandlord at the address for Sublandlord set forth in [Section 15] below (or such other place as Sublandlord may designate in writing) without prior notice or demand therefore. In the event that the Commencement Date is not the first day of a calendar month or the Termination Date is not the last day of a calendar month, the installment of Rent for such month shall be prorated. All payments shall be made payable to ​ unless otherwise designated in writing by Sublandlord and shall be made by wire or cashier’s check.

Nonpayment of Rent. Tenant fails to pay any Base Rent or any Additional Rent as and when such rent becomes due and payable and such failure is not cured within five (5) days after written notice from Landlord that said amount was not paid when due, provided that if Tenant has previously received two (2) or more notices from Landlord during the immediately preceding twelve (12) months period stating that Tenant failed to pay any Base Rent or Additional Rent required to be paid by Tenant under this Lease when due, then Landlord shall not be required to deliver any notice to Tenant and a default shall immediately occur upon any failure by Tenant to pay any Rent or any other charge required to be paid under the Lease when due.

Base Rent Adjustments. Base Rent shall be increased on the annual anniversary of the first day of the first full month during the Term of this Lease (each an “Adjustment Date”) by multiplying the Base Rent payable immediately before such Adjustment Date by the Rent Adjustment Percentage and adding the resulting amount to the Base Rent payable immediately before such Adjustment Date. Base Rent, as so adjusted, shall thereafter be due as provided herein. Base Rent adjustments for any fractional calendar month shall be prorated.

Additional Monthly Base Rent. As a result of Tenant's use of the Utilized Additional TI Allowance, Tenant is required to pay Additional Monthly Base Rent calculated as provided in [Section 4] of the Tenant Work Letter, which Additional Monthly Base Rent shall be equal to $ per month, payable on or before the first (1st) day of each month commencing as of , and continuing through the expiration of the initial Lease Term.

Determination of Option Rent. In the event Tenant timely and appropriately exercises an option to extend the Lease Term, Landlord shall notify Tenant of Landlord's determination of the Option Rent within thirty (30) days thereafter. If Tenant, on or before the date which is ten (10) days following the date upon which Tenant receives Landlord's determination of the Option Rent, in good faith objects to Landlord's determination of the Option Rent, then Landlord and Tenant shall attempt to agree upon the Option Rent using their best good-faith efforts. If Landlord and Tenant fail to reach agreement within ten (10) days following Tenant's objection to the Option Rent (the "Outside Agreement Date"), then Tenant shall have the right to withdraw its exercise of the option by delivering written notice thereof to Landlord within five (5) days thereafter, in which event Tenant's right to extend the Lease pursuant to this [Section 2.2] shall be of no further force or effect. If Tenant does not withdraw its exercise of the extension option, each party shall make a separate determination of the Option Rent, as the case may be, within ten (10) days after the Outside Agreement Date, and such determinations shall be submitted to arbitration in accordance with [Sections 2.2.3.1 through 2.2.3.7], below. If Tenant fails to object to Landlord's determination of the

Estimated Initial Base Rent. Based upon the Preliminary Total Development Cost Estimate, the initial annual Base Rent that would be initially owing under the Lease would be ​/RSF (the “Preliminary Base Rent”), which amount has been determined as set forth in [Exhibit J]. However, ​ and ​ acknowledge that the initial Base Rent actually payable under the Lease, will be based upon the Total Development Costs actually incurred by ​ but not to exceed, in the aggregate, the amount of the Final Total Development Costs Budget (plus any increases in Total Development Costs incurred as a consequence of ​ requested Changes paid for by ​ and costs resulting from ​ Delay) provided for in [Section 3.2] and determined in accordance with [Exhibit J].