No Offer. Submission of this instrument for examination and signature by Tenant does not constitute an offer to amend the Lease or a reservation of or option to amend the Lease, and this instrument is not effective as a lease amendment or otherwise until executed and delivered by both Landlord and Tenant.

Lease of First Offer Space. If Tenant timely exercises Tenant’s right of first offer to lease First Offer Space as set forth herein, Tenant shall within fifteen (15) days after receipt of Landlord’s first draft of an amendment accurately setting forth the Fundamental Terms and not containing any new material terms, enter an amendment to this Lease (the “First Offer Space Amendment”) for such First Offer Space pursuant to this [Section 1.3]. Tenant’s lease of such First Offer Space shall be upon the express terms set forth in the First Offer Notice, but otherwise upon the same general terms and conditions set forth in this Lease and this [Section 1.3]. The First Offer Space Lease shall not contain the rights set forth in Section 2.2, below, unless such rights were set forth in the First Offer Notice. The term of Tenant's lease of the First Offer Space shall commence on the date set forth in the First Offer Notice (provided that such commencement date shall in no event be earlier than the date of Landlord's delivery of the applicable First Offer Space to Tenant), and shall expire on the applicable date set forth in the First Offer Notice (the "First Offer Space Expiration Date").

Execution as Lease Supplement. This Lease Supplement No. 4 is executed and shall be construed as a supplement and amendment to the Facility Lease and shall form a part thereof. On and from the delivery of this Lease Supplement No. 4, any reference in any Transaction Document to the Facility Lease shall be deemed to refer to the Facility Lease as supplemented and amended by this Lease Supplement No. 4.

THE SUBMISSION OF THIS LEASE FOR EXAMINATION AND NEGOTIATION DOES NOT CONSTITUTE AN OFFER TO LEASE, A RESERVATION OF THE PREMISES, OR AN OPTION FOR LEASE OF THE PREMISES. THE SUBMISSION OF THIS LEASE FOR EXAMINATION AND NEGOTIATION SHALL VEST NO RIGHTS IN ANY PARTY. THIS LEASE SHALL BECOME EFFECTIVE ONLY UPON EXECUTION AND DELIVERY THEREOF BY LANDLORD AND TENANT, REGARDLESS OF ANY WRITTEN OR VERBAL REPRESENTATION OF ANY AGENT, MANAGER, OR EMPLOYEE OF LANDLORD TO THE CONTRARY.

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 ten (10) days of receipt thereof. Notwithstanding the foregoing, if Landlord has not delivered possession of the 2nd and 3rd floor portions of the Premises in the condition required by Section 1.1.1, above, # on or before September 15, 2023, 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 delivery date is delayed beyond such date, or # on or before December 15, 2023, then, Tenant shall also 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 # Tenant Delay, as provided in [Section 1(j)] of the Tenant Work Letter, 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, delays due to utility companies that are not the result of any action or inaction of Landlord, 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) (provided that any such delay in this item # shall not extend any such date by more than ninety (90) days).

New Lease. If ​ timely exercises ​’s Right to First Offer as set forth herein, then, ​ and ​ shall promptly thereafter execute a new lease on substantially the same terms and conditions of this Lease, the First Offer Notice and this Section 1.3, and the terms of the Declaration which are applicable to the First Offer Space (the

Lease Definitions. Effective as of, and for the period on and after, the Expansion Date, the following definitions in Paragraph 1 (Definitions) of the Lease are revised to read as follows (and any term used in the following definitions that is not defined in the Lease shall have the same meaning as set forth in this Amendment):

Net Lease. This shall be a net Lease and Base Rent shall be paid to Landlord net of all costs and expenses, except as specifically provided to the contrary in this Lease. The provisions for payment of Operating Expenses and the Operating Expense Reconciliation are intended to pass on to Tenant and reimburse Landlord for all costs and expenses of the nature described in Paragraph 4.1. incurred in connection with the ownership, management, maintenance, repair, preservation, replacement and operation of the Building and/or Project and its supporting facilities and such additional facilities now and in subsequent years as may be determined by Landlord to be necessary or desirable to the Building and/or Project.

Lease Amendment. Following the later to occur of # the date on which Landlord and Tenant agree upon the Prevailing Market Rent or # the date on which the Prevailing Market Rent is otherwise determined by the Baseball Arbitrator, Landlord shall prepare and deliver to Tenant an amendment to this Lease and Landlord and Tenant shall reasonably cooperate to execute an amendment to this Lease setting forth the terms as to the applicable Extension Period within thirty (30) days following Landlord’s delivery of such amendment, provided, however, the failure of Landlord and Tenant to execute such amendment shall not otherwise impact Tenant’s lease of the Premises for the extension of the Term for the Extension Period including, but not limited to, the Rent and other amounts to be paid during the Extension Period, which shall be binding on Landlord and Tenant.

Lease Amendment. Following the later to occur of # the date on which Landlord and Tenant agree upon the Prevailing Market Rent for the Available ROFO Space, or # the date on which the Prevailing Market Rent for the Available ROFO Space is otherwise determined by the Baseball Arbitration Method, Landlord shall prepare and deliver to Tenant an amendment to this Lease and Landlord and Tenant shall reasonably cooperate to execute an amendment to this Lease setting forth the terms as to the applicable Available ROFO Space within thirty (30) days following Landlord’s delivery of such amendment, provided, however, the failure of Landlord and Tenant to execute such amendment shall not otherwise impact or negate Tenant’s lease of the Available ROFO Space upon the terms and conditions determined in accordance with this Article XXIX, which shall be binding on Landlord and Tenant.

Lease Files. The lease files for all tenants (“Lease Files”);

Lease Modification. The Lease shall be modified as follows:

[[Organization A:Organization]] has delivered a copy of this Lease to [[Organization B:Organization]] for [[Organization B:Organization]]'s review only, and the delivery hereof does not constitute an offer to [[Organization B:Organization]] or an option to lease. This Lease shall not be effective until a copy executed by both [[Organization A:Organization]] and [[Organization B:Organization]] is delivered to and accepted by [[Organization A:Organization]].

If [[Organization B:Organization]] has validly exercised its right to lease the Offer Space, then, effective as of the Offer Space Commencement Date, such Offer Space shall be delivered to [[Organization B:Organization]] in the condition described in the Offer Notice and included in the Premises, subject to all of the terms, conditions and provisions of this Lease, except as follows: