Acknowledgment of Waiver of Claims under ADEA. Employee acknowledges that Employee is waiving and releasing any rights Employee may have under the Age Discrimination in Employment Act of 1967 (“ADEA”), and that this waiver and release is knowing and voluntary. Employee agrees that this waiver and release does not apply to any rights or claims that may arise under the ADEA after the date Employee signs this Agreement. Employee acknowledges that the consideration given for this waiver and release is in addition to anything of value to which Employee was already entitled. Employee further acknowledges that Employee has been advised by this writing that: # Employee should consult with an attorney prior to executing this Agreement; # Employee has twenty-one (21) days within which to consider this Agreement; # Employee has seven (7) days following Employee’s execution of this Agreement to revoke this Agreement; # this Agreement shall not be effective until after the revocation period has expired; and # nothing in this Agreement prevents or precludes Employee from challenging or seeking a determination in good faith of the validity of this waiver under the ADEA, nor does it impose any condition precedent, penalties, or costs for doing so, unless specifically authorized by federal law. In the event Employee signs this Agreement and returns it to the Company in less than the 21-day period identified above, Employee hereby acknowledges that Employee has freely and voluntarily chosen to waive the time period allotted for considering this Agreement. Employee acknowledges and understands that revocation must be accomplished by a written notification to the person executing this Agreement on the Company’s behalf that is received prior to the Effective Date. The parties to this Agreement agree that changes, whether material or immaterial, do not restart the running of the 21-day period.

provided a period of at least twenty-one (21) days within which to consider this Agreement and a period of seven (7) days following your execution of this Agreement to revoke your ADEA waiver as provided below; that if you voluntarily execute this Agreement prior to the expiration of the 21st day, you will voluntarily waive the remainder of the 21 day consideration period; that any changes to this Agreement by you once it has been presented to you will not restart the 21 day consideration period; and you enter into this Agreement knowingly, willingly and voluntarily in exchange for the retirement payments and benefits. To receive the retirement payments and benefits provided in this Agreement, this Agreement must be signed and returned to [[Person B:Person]], at, if by physical delivery, RMR, Two Newton Place, Suite 300, 255 Washington Street, Newton, MA 02458, or at, if by email delivery, ​.

Waiver of ADEA Claims. Executive agrees that by signing this Agreement, Executive waives any claims he may have under the Age Discrimination in Employment Act of 1967 (the

ADEA Claims. The Employee acknowledges that he is releasing rights and claims under the Age Discrimination in Employment Act of 1967, as amended ("ADEA").

“ADEA”). Executive agrees this waiver is knowing and voluntary. Executive and the Company agree this waiver does not apply to ADEA claims or rights that might arise after Executive signs this Agreement. Executive also agrees Executive has no right to the Severance Pay or the other amounts or benefits described in Section 2 unless Executive signs this Agreement. Executive also agrees that this Agreement advises Executive in writing that:

Employee specifically acknowledges that Employee’s acceptance of the terms of this Release is, among other things, a specific waiver of Employee’s rights, claims and causes of action under Title VII, ADEA, ADA and any state or local law or regulation in respect of discrimination of any kind.

Washington Street, Newton, MA 02458, or at, if by email delivery, ​, no later than the seventh day (excluding the date of execution) following the execution of this Waiver and Release of Claims. The ADEA release is not effective or enforceable until expiration of the seven day period. However, the ADEA release becomes fully effective, valid and irrevocable if it has not been revoked within the seven day period immediately following your execution of this Waiver and Release of Claims. The parties agree that if you exercise your right to revoke this Waiver and Release of Claims, then you are not entitled to any of the retirement payments set forth in [Section I].F. of the Agreement. This Waiver and Release of Claims shall become effective eight (8) days after your execution if you have not revoked your signature as herein provided.

1.6Right to Rescind. During the seven calendar day time period after you sign this Agreement (the “Rescission Period”), you may revoke the portion of this Agreement which constitutes a waiver of any claims which you may have under the Age Discrimination in Employment Act of 1967, 29 U.S.C. § 621 et seq. (“ADEA”) (such waiver, the “ADEA Portion” of this Agreement), by notifying the Company, in writing, pursuant to the Notice provision contained in [Section 1.5], of your decision to revoke the ADEA Portion of this Agreement. This Agreement (other than the ADEA Portion) shall become effective and enforceable on the Effective Date and the ADEA Portion shall become effective upon the expiration of the Rescission Period provided that you have not rescinded the ADEA Portion. If you rescind the ADEA Portion, then the remainder of the Agreement shall be effective and you shall not receive the Retirement Benefits (as defined below) below and instead you shall be entitled to receive a bonus for 2022 equal to $100,000 and no additional vesting of any equity or equity based awards.

Waiver of Claims. Tenant acknowledges that Landlord, in connection with Landlord’s activities under this Paragraph 14, may, among other things, erect scaffolding or other necessary structures in the Project, limit or eliminate access to portions of the Project, including portions of the Common Areas, or perform work to the Building and/or within the Project, which work may create noise, dust, vibration, odors or leave debris in the Project. Landlord shall exercise commercially reasonable efforts to minimize interference with the conduct of Tenant’s business in the Premises in performing activities under this Paragraph 14, but Tenant hereby agrees that such activities shall not: constitute an actual or constructive eviction of Tenant; entitle Tenant to any abatement of Rent; make Landlord liable to Tenant for any direct or indirect injury to or interference with Tenant’s business; or entitle Tenant to any compensation or damages for loss of the use of the whole or any part of the Premises or of Tenant’s personal property or improvements, or for any inconvenience or annoyance resulting from such activities.

You acknowledge that you have carefully read and fully understand this Waiver and Release of Claims. You acknowledge that you have not relied on any statement, written or oral, which is not set forth in this Waiver and Release of Claims. You further acknowledge that you are hereby advised in writing to consult with an attorney prior to executing this Waiver and Release of Claims; that you are not waiving or releasing any rights or claims that may arise after the date of execution of this Waiver and Release of Claims; that you are releasing claims under the Age Discrimination in Employment Act (ADEA); that you execute this Waiver and Release of Claims in exchange for monies in addition to those to which you are already entitled; that RMR gave you a period of at least twenty-one (21) days within which to consider this Waiver and Release of Claims and a period of seven (7) days following your execution of this Waiver and Release of Claims to revoke your ADEA waiver as provided below; that if you voluntarily execute this Waiver and Release of Claims prior to the expiration of the 21st day, you will voluntarily waive the remainder of the 21 day consideration period; that any changes to this Waiver and Release of Claims by you once it has been presented to you will not restart the 21 day consideration period; and you enter into this Waiver and Release of Claims knowingly, willingly and voluntarily in exchange for the release payments and benefits. To receive the release payments and benefits provided in the Agreement, this Waiver and Release of Claims must be signed and returned to [[Person B:Person]], at, if by physical delivery, RMR, Two Newton Place, Suite 300, 255 Washington Street, Newton, MA 02458, or at, if by email delivery, ​, on any date between July 1, 2024 and August 1, 2024.