Base Rent Abatement. Provided that Tenant is not then in default of the terms of the Lease, after expiration of any applicable notice and cure periods, Tenant will have no obligation to pay any Base Rent with respect to the Substitute Premises for the period for the first (1st) month of the Substitute Premises Term. Notwithstanding the foregoing, Tenant’s Share of annual Direct Expenses shall not be abated during the Substitute Premises Term.

Rent Abatement. Notwithstanding anything to the contrary contained herein and provided that no default by Tenant occurs hereunder beyond any applicable notice and cure period, Landlord hereby agrees that Tenant shall not be required to pay monthly Base Rent for the second (2nd) month of the initial Term through the eighth (8th) month of the initial Term (the “Abatement Period”). The total amount of monthly Base Rent abated during the Abatement Period shall not exceed ​ (the “Abatement Amount”); provided that the Abatement Amount shall not be increased as a result of any increase in Base Rent arising from Landlord’s disbursement of any Additional TI Allowance in accordance with [Sections 4.2 and 4.4]4] of this Lease. During the Abatement Period, Tenant shall still be responsible for the payment of all of its other monetary obligations under this Lease, including, all Additional Rent, including Operating Expenses the Property Management Fee and costs of utilities for the Premises. In the event of a default by Tenant under the terms of this Lease that results in termination of this Lease in accordance with the provisions of this Lease, then as a part of the recovery set forth in this Lease and in addition to any other remedies to which Landlord is entitled pursuant to [Section 31] hereof, Landlord shall be entitled to the immediate recovery, as of the day prior to such termination, of the unamortized Abatement Amount that was abated under the provisions of this [Section 8].

Rent Abatement. If Landlord or Tenant does not elect to terminate this Lease under Paragraph 25.3 or Paragraph 25.4, this Lease shall remain in full force and effect provided that Tenant shall be entitled to a reduction of Base Rent and Tenant’s Proportionate Share of Operating Expenses in proportion that the areas of the Premises rendered untenantable bears to the total rentable area of the Premises during the period beginning with the date such rentable area becomes untenantable and Tenant ceases to use such rentable area for the normal conduct of its business and ending five (5) Business Days after Substantial Completion of Landlord’s Restoration Work. For purposes of this Paragraph 25, the term “Substantial Completion” or “Substantially Complete” shall have the same meaning as provided in the Tenant Improvement Agreement with respect to Substantial Completion of the Base Building Improvements.

No Rent Abatement. Tenant shall continue to pay all Rent due or accruing under this Lease during any Clean-up, and shall not be entitled to any reduction, offset or deferral of any Base Rent or Additional Rent due or accruing under this Lease during any such Clean-up.

Abatement of Rent. In the event that ​ is prevented from using, and does not use (except for the maintenance of a skeleton crew within the Premises for such purposes as securing ​’s records and files, forwarding telephone communications, correspondence and deliveries, and otherwise enabling those aspects of ​’s business operations previously conducted within the Premises to be carried on from an alternative location), the Premises or any portion thereof, as a result of # any repair, maintenance or alteration performed by ​, or which ​ failed to perform, after the Lease Commencement Date and required by the Lease, which materially and adversely interferes with ​’s use of the Premises, # any failure to provide services, utilities or access to the Premises as required by this Lease attributable to the negligent act or omission of ​ or its agents, employees, or representatives, or # any “Renovations,” as that term is defined in Section 29.29 of this Lease (such set of

Abatement of Rent. In the event that Tenant is prevented from using, and does not use, the Premises or any portion thereof, as a result of # any repair, maintenance or alteration performed by Landlord, or which Landlord failed to perform, after the Lease Commencement Date and required by this Lease, which substantially interferes with Tenant's use of the Premises, or # any failure to provide or allow services, utilities or access to the Premises as required by this Lease (either such set of circumstances as set forth in items (i) or (ii), above, to be known as an " XE "Abatement Event" Abatement Event"), then Tenant shall give Landlord notice of such Abatement Event, and if such Abatement Event continues for five (5) consecutive business days after Landlord's receipt of any such notice (the " XE "Eligibility Period" Eligibility Period") and either # Landlord does not diligently commence and pursue to completion the remedy of such Abatement Event, # Landlord receives proceeds from its rental interruption insurance which covers such Abatement Event or # Landlord does not complete the remedy of such Abatement Event within ten (10) days from when the Abatement Event commenced, then the Base Rent, Tenant's Share of Direct Expenses shall be abated or reduced, as the case may be, after expiration of the Eligibility Period for such time that Tenant continues to be so prevented from using, for the normal conduct of Tenant's business, the Premises or a portion thereof, in the proportion that the rentable area of the portion of the Premises that Tenant is prevented from using, and does not use, bears to the total rentable area of the Premises; provided, however, in the event that Tenant is prevented from using, and does not use, a portion of the Premises for a period of time in excess of the Eligibility Period and the remaining portion of the Premises is not sufficient to allow Tenant to effectively conduct its business therein, and if Tenant does not conduct its business from such remaining portion, then for such time after expiration of the Eligibility Period during which Tenant is so prevented from effectively conducting its business therein, the Base Rent and Tenant's Share of Direct Expenses for the entire Premises shall be abated for such time as Tenant continues to be so prevented from using, and does not use, the Premises. If, however, Tenant reoccupies any portion of the Premises during such period, the Rent allocable to such reoccupied portion, based on the proportion that the rentable area of such reoccupied portion of the Premises bears to the total rentable area of the Premises, shall be payable by Tenant from the date Tenant reoccupies such portion of the Premises. To the extent an Abatement Event is caused by an event covered by Articles 11 or 13 of this Lease, then Tenant's right to abate rent shall be governed by the terms of such Article 11 or 13, as applicable, and the Eligibility Period shall not be applicable thereto. Such right to abate Base Rent and Tenant's Share of Direct Expenses shall be Tenant's sole and exclusive remedy for rent abatement at law or in equity for an Abatement Event. Except as provided in this Section 19.5.2, nothing contained herein shall be interpreted to mean that Tenant is excused from paying Rent due hereunder.

Abatement of Rent. Notwithstanding the foregoing, but subject to the terms and provisions contained in [Section 19.2], the aggregate amount of Base Rent, Tenant’s Proportionate Share of Operating Charges and Tenant’s Proportionate Share of Real Estate Taxes shall be abated from the Lease Commencement Date until the Rent Commencement Date (the “Abatement Period”).

BASE RENT. Tenant shall pay, without prior notice or demand, to Landlord at the address set forth in Section 4 of the Summary, or, at Landlord's option, at such other place as Landlord may from time to time designate in writing, by a check or ACH (pursuant to instructions provided by Landlord) for currency which, at the time of payment, is [[Organization A:Organization]] tender for private or public debts in the United States of America, base rent ("Base Rent") as set forth in Section 4 of the Summary, payable in equal monthly installments as set forth in Section 4 of the Summary in advance on or before the first day of each and every calendar month during the Lease Term, without any setoff or deduction whatsoever. The Base Rent for the first full month of the Lease Term shall be paid six (6) months prior to the estimated Lease Commencement Date. If any Rent payment date (including the Lease Commencement Date) falls on a day of the month other than the first day of such month or if any payment of Rent is for a period which is shorter than one month, the Rent for any fractional month shall accrue on a daily basis for the period from the date such payment is due to the end of such calendar month or to the end of the Lease Term at a rate per day which is equal to 1/365 of the applicable annual Rent. All other payments or adjustments required to be made under the terms of this Lease that require proration on a time basis shall be prorated on the same basis.

reserve as an initial annual rent an amount equal to the Rent payable under this Lease at the date of the forfeiture or disclaimer or which would be payable but for any abatement or suspension of the Rent or restriction on the right to collect it (subject to paragraph 5) and which is subject to review on the same terms and date provided this Lease;

determination of the actual Base Rent for such month in accordance with Exhibit J, if the actual Base Rent is higher than the estimated Base Rent, then ​ shall pay to ​ the shortfall with the next payment of Base Rent and if the actual Base Rent is less than the estimated Base Rent, ​ shall give ​ a credit for the overage against the next payment of Base Rent due under this Lease. If any Rent payment date (including the Rent Commencement Date) falls on a day of the month other than the first day of such month or if any payment of Rent is for a period which is shorter than one month, the Rent for any fractional month shall accrue on a daily basis for the period from the date such payment is due to the end of such calendar month or to the end of the Lease Term at a rate per day which is equal to 1/365 of the applicable annual Rent. All other payments or adjustments required to be made under the terms of this Lease that require proration on a time basis shall be prorated on the same basis.

The initial monthly Base Rent shall be equal to one-twelfth (1/12) of the initial annual Base Rent determined as provided for above.

In the event that, # for any reason (including, without limitation, any abatement of rent or the termination of the Existing Lease for any reason), the amount of fixed and additional rent payable by Tenant to the Existing Landlord (“Existing Lease Rent”) is reduced with respect to the Abatement Period, as hereinafter defined, or # Tenant receives payments from any subtenant of the Existing Premises with respect to the Abatement Period or receives the benefit of payments of rent by any assignee or transferee of Tenant’s interest in the Existing Lease with respect to the Abatement Period (any amount reduced or received in accordance with (i) or (ii), being hereinafter referred to as a “Savings Amount”, and any event described in (i) or (ii), being hereinafter referred to as an “Existing Lease Reduction Event”), then Tenant shall pay to Landlord, as additional rent, an amount (the “Savings Payment”) equal to seventy five percent (75%) of the Net Reduction in Existing Lease Rent, as hereinafter defined, payable by Tenant pursuant to the Existing Lease with respect to the Abatement Period. Tenant shall pay to Landlord any amount of Savings Payments as follows: # in the case of an abatement of rent payable or a termination of the Existing Lease, on or before the date that each installment of rent would have become due under the Existing Lease but for such abatement of rent or termination; # in the case of a sublease, fifteen (15) business days after each date that Tenant receives any installment of monthly sublease rent payment from a sublessee, (and, if there are any payment(s) received by Tenant under or in connection with the sublease other than a monthly payment which are attributable to occupancy of the Existing Premises, such payment(s) shall be included in the Savings Payment as if payable in equal monthly installments over the term of such sublease); and # in the case of an assignment or Transfer, fifteen (15) business days after the date that each installment of rent is scheduled to become due pursuant to the Existing Lease (and, if there are any additional payment(s) received by Tenant by a Transferee or assignee on account of the Transfer or assignment which are attributable to occupancy of the Existing Premises, such payments shall be included in the Savings Payment as if paid in equal monthly installments over the period of time beginning on the date of such assignee’s occupancy of the Existing Premises and ending on the last day of the term of the Existing Lease). Tenant shall advise Landlord if Tenant becomes aware of any Existing Lease Reduction Event. After the occurrence of any Existing Lease Reduction Event, Tenant shall with reasonable promptness (and subject to reasonable restrictions imposed by applicable confidentiality requirements) provide copies of the agreements and documentation effecting such Existing Lease Reduction Event, reasonable evidence of any Mitigation Costs, and a reasonable accounting so that Landlord can confirm the actual amount of the reduction effected by such Existing Lease Reduction Event.

“1.03 “Base Rent”. The Annual Rate Per Square Foot is now amended to read $0.88. The Monthly Base Rent is now amended to read $1,291.36

Upon final determination of the initial monthly Base Rent, if the amount of the Letter of Credit then held by ​ is not equal to the initial monthly Base Rent, then ​ shall promptly obtain a revised Letter of Credit in an amount equal to the initial monthly Base Rent.

No Accord and Satisfaction. No payment by Tenant or receipt by Landlord of a lesser amount than the monthly installment of Base Rent or any Additional Rent will be other than on account of the earliest stipulated Base Rent and Additional Rent, nor will any endorsement or statement on any check or letter accompanying a check for payment of any Base Rent or Additional Rent be an accord and satisfaction. Landlord may accept such check or payment without prejudice to Landlord’s right to recover the balance of such Rent or to pursue any other remedy provided in this Lease.

Base Rent.................................................................................................................................... 14

Definition. As used herein, the term Rent includes Base Rent, Percentage Rent and all other monetary obligations of the Tenant under this Lease.

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.