Acknowledgment by Executive. The Executive acknowledges and confirms that # the restrictive covenants contained in this Agreement are reasonably necessary to protect the legitimate business interests of the Company, and # the restrictions contained herein (including without limitation the length of the term of the provisions of the covenant not to compete) are not overbroad, overlong, or unfair and are not the result of overreaching, duress, or coercion of any kind. The Executive further acknowledges and confirms that his full, uninhibited, and faithful observance of each of the covenants contained herein will not cause him any undue hardship, financial or otherwise, and that enforcement of each of the covenants contained herein will not impair his ability to obtain employment commensurate with his abilities and on terms fully acceptable to his or otherwise to obtain income required for the comfortable support of his and his family and the satisfaction of the needs of his creditors. The Executive acknowledges and confirms that his special knowledge of the business of the Company is such as would cause the Company serious injury or loss if he were to use such ability and knowledge to the benefit of a competitor or were to compete with the Company in violation of the terms hereof. The Executive further acknowledges that the restrictions contained herein are intended to be, and shall be, for the benefit of and shall be enforceable by, the Company's successors and assigns.

ACKNOWLEDGMENT BY EXECUTIVE RELEASOR. Executive Releasor acknowledges and agrees that Executive Releasor has read this Release in its entirety and that this Release is a general release of all known and unknown Claims. Executive Releasor further acknowledges and agrees that:

Acknowledgment. Each party hereby acknowledges that # it has been advised by counsel in the negotiation, execution and delivery of this Agreement and the other Program Documents; # neither party has a fiduciary relationship to the other party; and # no joint venture exists between ​ and ​.

Acknowledgment. ADVISOR HAS READ AND UNDERSTANDS SECTION 8, WHICH DISCUSSES ARBITRATION. ADVISOR UNDERSTANDS THAT BY SIGNING THIS AGREEMENT, ADVISOR AGREES TO SUBMIT ANY CLAIMS ARISING OUT OF, RELATING TO, OR IN CONNECTION WITH THIS AGREEMENT, OR THE INTERPRETATION, VALIDITY, CONSTRUCTION, PERFORMANCE, BREACH OR TERMINATION THEREOF, TO BINDING ARBITRATION, EXCEPT AS PROVIDED IN SECTION 8(d), AND THAT THIS ARBITRATION CLAUSE CONSTITUTES A WAIVER OF ADVISOR’S RIGHT TO A JURY TRIAL AND RELATES TO THE RESOLUTION OF ALL DISPUTES RELATING TO ALL ASPECTS OF THE RELATIONSHIP BETWEEN THE PARTIES.

Acknowledgment. Executive acknowledges that the consideration provided in this Agreement is good and valuable consideration in exchange for the Agreement, and includes payments and benefits to which she is not otherwise entitled.

Acknowledgment. You warrant that you are fully competent to enter into this Agreement. You acknowledge that you have been afforded a reasonable period of time and opportunity to review this Agreement with an attorney of your choice. You represent that you have read this Agreement, including the Release, that you fully understand the terms, and that you choose to enter into this Agreement freely, voluntarily, and without coercion.

Acknowledgment. Employee acknowledges that if Employee materially breaches any of the provisions of Paragraph 5 of this Agreement, in addition to any other of the Company's rights and remedies, the Company shall immediately cease all payments or benefits described in Paragraph 4 above.

Acknowledgment. The parties acknowledge that the compensation provided in this Agreement was negotiated at arm’s-length and represents the fair market value for the Services provided by Consultant hereunder.

Acknowledgment. Participant hereby: # acknowledges receiving a copy of the Plan Description relating to the Plan, and represents that he or she is familiar with all of the material provisions of the Plan, as set forth in such Plan Description; # accepts this Agreement and the Restricted Stock awarded pursuant hereto subject to all provisions of the Plan and this Agreement; and # agrees to accept as binding, conclusive and final all decisions and interpretations of the Committee relating to the Plan, this Agreement or the Restricted Stock awarded hereunder.

Knowing and Voluntary Acknowledgment. Employer advises and encourages Executive to consult with an attorney prior to signing this Agreement. Executive acknowledges that

Participant Acknowledgment. By accepting this Agreement, the Participant agrees to be bound to all of the terms and conditions of this Agreement and the Plan as the same may be amended from time to time.

Prior Acknowledgment. In connection with a Termination which entitles you to CIC Payments pursuant to [Section 3(b)], your agreement not to voluntarily terminate your employment with the Company or any of its affiliates, which is set forth in any Acknowledgement previously executed by you as a condition of payment of an Annual Incentive Award, shall terminate, shall no longer be a condition of your right to retain such Annual Incentive Award, and shall be of no further force or effect.

Certain Acknowledgment. Executive acknowledges that he has had the opportunity to obtain legal advice with respect to this Agreement, has had sufficient time to read, and has

Guarantors’ Acknowledgment. With respect to the amendments to the Loan Agreement effected by this Amendment and after giving effect to the joinder of New Borrower provided for above, each Guarantor hereby acknowledges and agrees to this Amendment and confirms and agrees that its Guaranty (as modified and supplemented in connection with this Amendment) is and shall continue to be, in full force and effect and is hereby ratified and confirmed in all respects except that, upon the effectiveness of, and on and after the date of this Amendment, each reference in such Guaranty to the Loan Agreement, “thereunder”, “thereof” or words of like import referring to the Loan Agreement, shall mean and be a reference to the Loan Agreement as amended or modified by this Amendment. Although Lender has informed the Guarantors of the matters set forth above, and each Guarantor has acknowledged the same, each Guarantor understands and agrees that Lender has no duty under the Loan Agreement, any Guaranty or any other agreement with any Guarantor to so notify any Guarantor or to seek such an acknowledgement, and nothing contained herein is intended to or shall create such a duty as to any transaction hereafter.

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 ​, at, if by physical delivery, RMR, Two Newton Place, Suite 300, 255 Washington Street, Newton, MA 02458, or at, if by email delivery, ​.

Grantee Acknowledgment. Grantee represents that he or she has read this Agreement and is familiar with its terms and provisions. Grantee hereby agrees to accept as binding, conclusive, and final all decisions or interpretations of the Administrator of the Plan regarding any questions arising under this Agreement.

Communication Acknowledgment. For the avoidance of doubt, nothing in this Agreement or the Additional Release shall prohibit the Executive from communicating with a government agency, regulator or legal authority concerning any possible violations of federal or state law or regulation. Nothing in this Agreement or the Additional Release, however, authorizes the disclosure of information the Executive obtained through a communication that was subject to the attorney-client privilege, unless disclosure of the information would otherwise be permitted by an applicable law or rule.

Executive Participant. The term “Executive Participant” means any Participant who is the Chief Executive Officer, an Executive Vice President or a Senior Vice President of the Company.

Executive Acknowledgement. Executive confirms and represents to the Company that he has had the opportunity to obtain the advice of legal counsel, financial and tax advisers, and such other professionals as he deems necessary for entering into this Agreement, and he has not relied upon the advice of the Company or the Company’s officers, directors, or employees.