Lease Term. Notwithstanding anything to the contrary contained in the Lease, the Lease Term shall end: # with respect to the Second Expansion Space on the Second Expansion Space Termination Date, and # with respect to the Remaining Premises on the Expansion Termination Date (i.e., December 31, 2025).

Lease Term. The terms and provisions of this Lease shall be effective as of the date this Lease is fully executed. The term of this Lease (the “Lease Term”) shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in Section 3.2 of the Summary (the “Lease Commencement Date”), and shall terminate on the date set forth in Section 3.3 of the Summary (the “Lease Expiration Date”) unless this Lease is sooner terminated as hereinafter provided. For purposes of this Lease, the term “Lease Year” shall mean the consecutive twelve (12) month period following and including the Rent Commencement Date and each subsequent twelve (12) month period during the Lease Term. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in [Exhibit 2.1], attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to Landlord within ten (10) business days of receipt thereof, but execution of such instrument shall not be a condition to Lease commencement or Tenant’s obligations hereunder.

Lease Term. The “First Floor Expansion Premises Commencement Date” shall mean the date on which Landlord tenders the First Floor Expansion Premises for possession to Tenant in the following condition (the “Delivery Condition”): # the First Floor Expansion Premises are vacant, broom-clean and free of all tenants and occupants; # the Landlord’s First Floor Expansion Premises TI Work (as defined in the Work Letter attached to this Amendment as [Exhibit D], First Amendment and incorporated herein by this reference (the “Work Letter”)) has been Substantially Completed (as hereinafter defined), and # all Building Systems serving the First Floor Expansion Premises are in good working order and suitable for laboratory uses. Effective as of the First Floor Expansion Premises Commencement Date, the Term of the Lease with respect to the First Floor Expansion Premises shall commence. Without limiting or detracting from the effectiveness of said date, promptly after the occurrence of the First Floor Expansion Premises Commencement Date, upon the request of either party, Landlord and Tenant shall enter into a mutually-satisfactory commencement date agreement substantially in the form attached to the Existing Lease as [Exhibit B] confirming the First Floor Expansion Premises Commencement Date. From and after the First Floor Expansion Premises Commencement Date, except as expressly set forth in this Amendment, each reference contained in the Existing Lease to the “Premises” shall be considered to be a reference to the Existing Premises and the First Floor Expansion Premises, collectively. The First Floor Expansion Premises Commencement Date is anticipated to occur on October 1, 2021.

Lease Term. The terms and provisions of this Lease shall be effective as of the date of this Lease. The term of this Lease (the “Lease Term”) shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in Section 3.2 of the Summary (the “Lease Commencement Date”), and shall terminate on the date set forth in Section 3.4 of the Summary (the “Lease Expiration Date”) unless this Lease is sooner terminated as hereinafter provided. For purposes of this Lease, the term “Lease Year” shall mean each consecutive twelve (12) month period during the Lease Term. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in Exhibit B, attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to Landlord within ten (10) business days of receipt thereof.

Lease Term. The terms and provisions of this Lease shall be effective as of the date this Lease is fully executed. The term of this Lease (the “Lease Term”) shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in Section 3.2 of the Summary (the “Lease Commencement Date”), and shall terminate on the date set forth in Section 3.3 of the Summary (the “Lease Expiration Date”) unless this Lease is sooner terminated as hereinafter provided. For purposes of this Lease, the term “Lease Year” shall mean the consecutive twelve (12) month period following and including the Rent Commencement Date and each subsequent twelve (12) month period during the Lease Term. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in [Exhibit 2.1], attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to Landlord within ten (10) business days of receipt thereof, but execution of such instrument shall not be a condition to Lease commencement or Tenant’s obligations hereunder. Landlord shall endeavor to provide to Tenant, without any obligation to pay Rent, early access to the Premises approximately ten (10) days before the Rent Commencement Date in order to allow Tenant to prepare the Premises for the conduct of its business (by installing equipment and trade fixtures). If Landlord is unable to deliver the Premises to Tenant on or before the Estimated Lease Commencement Date, Landlord shall use commercially reasonable efforts to deliver the Premises to Tenant as soon as is reasonably practicable thereafter, and in such an event, this Lease shall remain in full force and effect, but Tenant shall have no obligation to commence paying Rent and the Rent Commencement Date and Lease Expiration Date shall be commensurately deferred for each day of delay in Landlord’s delivery to Tenant of the Premises.

Lease Term. [Section 1.18] of the Lease and [Section J] of the Summary of Basic Lease Terms are hereby amended to provide that the Lease Term is extended for a period of twelve (12) months (the “Extension Term”) commencing January 1, 2021 (the “Extension Term Commencement Date”) and ending December 31, 2021 (the “Extension Term Expiration Date”). Tenant acknowledges that it has no options to extend the Lease Term.

Lease Term. The terms and provisions of this Lease shall be effective as of the date of this Lease. The term of this Lease (the "Lease Term") shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in [Section 3.2] of the Summary (the "Lease Commencement Date"), and shall terminate on the date set forth in [Section 3.3] of the Summary (the "Lease Expiration Date") unless this Lease is sooner terminated as hereinafter provided. For purposes of this Lease, the term "Lease Year" shall mean each consecutive twelve (12) month period during the Lease Term. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in Exhibit C, attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to Landlord within five (5) business days of receipt thereof. Notwithstanding the foregoing, if Landlord has not caused the Possession Date to occur, # on or before April 1, 2022, then, as Tenant’s sole remedy for such delay, the date Tenant is otherwise obligated to commence payment of rent shall be delayed by one day for each day that the Possession Date is delayed beyond such date, or # June 1, 2022, then, Tenant shall have the right to terminate this Lease by written notice thereof to Landlord, whereupon any monies previously paid by Tenant to Landlord shall be reimbursed to Tenant. The foregoing dates shall be extended to the extent of any delays in delivery of possession caused by # delays caused by Tenant, or # war, terrorism, acts of God, natural disaster, civil unrest, governmental strike or area-wide or industry-wide labor disputes, inability to obtain services, labor, or materials or reasonable substitutes therefor, actual or threatened public health emergency (including, without limitation, epidemic, pandemic, famine, disease, plague, quarantine, and other significant public health risk), governmental edicts, actions, declarations or quarantines by a governmental entity or health organization (including, without limitation, any shelter-in-place orders, stay at home orders or any restrictions on travel related thereto that preclude Tenant, its agents, contractors or its employees from accessing the Premises, national or regional emergency), or delays due to utility companies that are not the result of any action or inaction of Landlord (provided that any such delay in this item # shall not extend any such date by more than ninety (90) days).

Lease Term. The terms and provisions of this Lease shall be effective as of the date of this Lease. The term of this Lease (the "Lease Term") shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in Section 3.2 of the Summary (the "Lease Commencement Date"), and shall terminate on the date set forth in Section 3.3 of the Summary (the "Lease Expiration Date") unless this Lease is sooner terminated or extended as hereinafter provided. For purposes of this Lease, the term "Lease Year" shall mean each consecutive twelve (12) month period during the Lease Term. At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as set forth in [Exhibit C], attached hereto, as a confirmation only of the information set forth therein, which, if accurate, Tenant shall execute and return to Landlord within five (5) days of receipt thereof. If Tenant fails to respond to such notice within such 5-day period, Landlord may send a written “reminder notice”. Tenant's failure to respond to such reminder notice within three (3) business days shall be deemed Tenant’s agreement that the information set forth in such notice is as specified therein. For the avoidance of any doubt, Tenant shall not be deemed to have failed to respond to, and shall not be bound by the information set forth in, a proposed confirmation of lease commencement if Tenant shall timely notify Landlord, in writing, that Tenant disputes any or all of the information set forth therein.

Lease Term. The definition of Lease Term contained in the Sixth Amendment to Lease is hereby deleted. From and after the Effective Date, the “Lease Term” shall be that period of time commencing on ​ and ending on ​ (the “Expiration Date”), unless sooner terminated in accordance with the terms and conditions of the Lease. For the avoidance of doubt, Tenant shall retain the right to renew the Lease Term (as defined in this Section 2) in accordance with Section 12 of the Sixth Amendment to Lease.

Lease Term. The Term of the Lease is hereby extended for two (2) additional years and such extension shall commence on November 1, 2019 and shall expire on October 31, 2021. As used in the Lease, “Term” shall mean the Term of the Lease, as extended by this Third Amendment.