Rent Payment Before Resolution. Until the matter is resolved by agreement between the parties or a decision is rendered in any arbitration commenced pursuant to this Paragraph 3.3, Tenant’s monthly payments of Base Rent shall be in an amount equal to the average of Landlord’s Determination and Tenant’s Determination. Within ten (10) Business Days following the resolution of such dispute by the parties or the decision of the arbitrators, as applicable, Tenant shall pay to Landlord, or Landlord shall pay to Tenant, the amount of any deficiency or excess, as the case may be, in the Base Rent previously paid.

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Additional Rent. All monies other than Base Rent required to be paid by Tenant hereunder, including, but not limited to, Tenant’s Proportionate Share of Operating Expenses, as specified in Paragraph 7 of this Lease, charges to be paid by Tenant under Paragraph 15, the interest and late charge described in Paragraphs 26.4 and 26.5, and any monies spent by Landlord pursuant to Paragraph 30, shall be considered additional rent (“Additional Rent”). Except as otherwise provided herein, all items of Additional Rent shall be paid within 30 days after Landlord’s request for payment. “Rent” shall mean Base Rent and Additional Rent.

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).

Rent. All Rent and other payments required to be made by Tenant to Landlord hereunder shall be payable to Landlord at Landlord’s Remittance Address set forth in the Basic Lease Information, or at such other address as Landlord may specify from time to time by written notice delivered in accordance herewith. Tenant’s obligation to pay Rent and any other amounts to Landlord under the terms of this Lease shall not be deemed satisfied until such Rent and other amounts have been actually received by Landlord.

RENT. LESSEE shall pay LESSOR base rent of one hundred five thousand nine hundred ninety nine (105,999) U.S. dollars per year, drawn on a U.S. bank, in monthly installments of ​ on or before the first day of each calendar month, without offset or deduction. One monthly rental payment, plus an appropriate traction of a monthly payment for any portion of a month at the commencement of the lease term, shall be made upon LESSEE’S execution of this lease. All payments shall be made to LESSOR at 200 West Cummings Park, Woburn, Massachusetts 01801, or at such other place designated in writing by LESSOR. If the “Cost of Living” has increased as shown by the Consumer Price Index (Boston, Massachusetts, all items, all urban consumers), U.S. Bureau of Labor Statistics (“Index”), then base rent due during each calendar year of this lease and all extensions thereof shall be adjusted in proportion to any increase in the Index. The base month from which to determine the amount of each increase shall be ​, which figure shall be compared with the figure for ​, and each November thereafter to determine the increase (if any) in base rent to be paid during the following calendar year commencing each January 1.

Late Fees. If the Tenant does not pay in full the amounts set forth in subsection # within 5 days after its due date, the Tenant shall pay a late fee of ​. Total late fees for any given month may not exceed the maximum amount allowable under state law. If any late payment fee under this subsection exceeds an amount specifically set by state law, or local regulation or ordinance, this subsection shall be amended automatically to reflect the maximum amount allowable, without the consent of the parties. The parties agree that all late payments pursuant to this subsection represent a reasonable approximation of the damages the Landlord is likely to suffer from those late payments. Notwithstanding this subsection, the Landlord does not waive any right to insist on full payment of all amounts due under this Lease on their due dates. (c) Insufficient Funds Fees/Bank Fees. The Tenant will be charged a fee for each personal check that is returned to the Landlord for lack of sufficient funds, “stop payment,” or other reason. This fee will be in the amount of the actual charge for a returned check imposed on the Landlord by the Landlord’s financial institution. Unless limited by applicable laws or regulations, if the Tenant’s personal check is returned because of insufficient funds, the Landlord may demand that all future Rent be paid with cashier’s check.

LATE CHARGES. If any installment of Rent or any other sum due from Tenant shall not be received by Landlord or Landlord's designee within five (5) business days after Tenant's receipt of written notice from Landlord that said amount is delinquent, then Tenant shall pay to Landlord a late charge equal to five percent (5%) of the overdue amount plus any reasonable attorneys' fees incurred by Landlord by reason of Tenant's failure to pay Rent and/or other charges when due hereunder. The late charge shall be deemed Additional Rent and the right to require it shall be in addition to all of Landlord's other rights and remedies hereunder or at law and shall not be construed as liquidated damages or as limiting Landlord's remedies in any manner. In addition to the late charge described above, any Rent or other amounts owing hereunder which are not paid within ten (10) days after Tenant's receipt of written notice that said amount is delinquent shall bear interest from the date when due until paid at a rate per annum equal to the lesser of # the annual "Bank Prime Loan" rate cited in the Federal Reserve Statistical Release Publication ​(415), published on the first Tuesday of each calendar month (or such other comparable index as Landlord and Tenant shall reasonably agree upon if such rate ceases to be published) plus four (4) percentage points, and # the highest rate permitted by applicable law.

Late Payments. In the event that any payment due hereunder is not made when due, the payment shall accrue interest beginning on the tenth (20th) day following the due date thereof, calculated at the annual rate of the sum of # ​ plus # the prime interest rate quoted by The Wall Street Journal on the date said payment is due, the interest being compounded on the last day of each Calendar Quarter; provided however, that in no event shall said annual interest rate exceed the maximum legal interest rate. Each such payment when made shall be accompanied by all interest so accrued. Said interest and the payment and acceptance thereof shall not negate or waive the right of either

Late Fees. The termination right in this [Article 23.0], plus late payment charges calculated in accordance with [Article 6.7], shall be the Contractor’s exclusive remedies for payment default by Customer.