ADEA Waiver. You acknowledge that you are knowingly and voluntarily waiving and releasing any rights you may have under the ADEA, that the consideration given for the waiver and release herein is in addition to anything of value to which you are already entitled, and that you have been advised, as required by the ADEA, that: # your waiver and release do not apply to any rights or claims that may arise after the date that you sign this Agreement; # you should consult with an attorney prior to signing this Agreement (although you may choose voluntarily not to do so); # you have twenty-one (21) days to consider this Agreement (although you may choose voluntarily to sign it earlier); # you have seven (7) days following the date you sign this Agreement to revoke the Agreement (by providing written notice of your revocation to the Company’s Chief Executive Officer); and # this Agreement will not be effective until the date upon which the revocation period has expired, which will be the eighth day after the date that this Agreement is signed by you provided that you do not revoke it (the “Effective Date”).

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

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, ​.

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

Binding Effect. This Agreement will be deemed binding and effective immediately upon its execution by the Employee; provided, however, that in accordance with the ADEA, Employee’s waiver of ADEA claims under this Agreement is subject to the following: the Employee may consider the terms of his waiver of claims under the ADEA for twenty-one(21) days before signing it and may consult legal counsel if the Employee so desires. The Employee may revoke his waiver of claims under the ADEA within seven (7) days of the day he executes this Agreement. The Employee’s waiver of claims under the ADEA will not become effective until the eighth (8th) day following the Employee’s signing of this Agreement. The Employee may revoke his waiver of ADEA claims under this Agreement by delivering written notice of his revocation, via facsimile and overnight mail, before the end of the seventh (7th) day following the Employee’s signing of this Agreement to: Bruce C. Rosetto, Esq., Greenberg Traurig, P.A., 5100 Town Center Circle, Suite 400, [[Address A:Address]] 33486. In the event that the Employee revokes his waiver of ADEA claims under this Agreement prior to the eighth (8th) day after signing it, the remaining portions of this Agreement shall remain in full force in effect, except that the obligation of the Company to provide the payments and benefits set forth in Section 2 of this Agreement shall be null and void. The Employee further understands that if the Employee does not revoke the ADEA waiver in this Agreement within seven (7) days after signing this Agreement, his waiver of ADEA claims will be final, binding, enforceable, and irrevocable.

Acknowledgment of Waiver of Claims under ADEA. Executive understands and acknowledges that Executive is waiving and releasing any rights Executive may have under the Age Discrimination in Employment Act of 1967 (“ADEA”), and that this waiver and release is knowing and voluntary. Executive understands and agrees that this waiver and release does not apply to any rights or claims that may arise under the ADEA after the date Executive signs this Agreement. Executive understands and acknowledges that the consideration given for this waiver and release is in addition to anything of value to which Executive was already entitled. Executive further understands and acknowledges that Executive has been advised by this writing that: # Executive should consult with an attorney prior to executing this Agreement; # Executive has 21 days within which to consider this Agreement, and the parties agree that such time period to review this Agreement shall not be extended upon any material or immaterial changes to this Agreement; # Executive has 7 days following Executive’s execution of this Agreement to revoke this Agreement pursuant to written notice to the General Counsel of the Company; # this Agreement shall not be effective until after the revocation period has expired; and # nothing in this Agreement prevents or precludes Executive 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 Executive signs this Agreement and returns it to the Company in less than the 21 day period identified above, Executive hereby acknowledges that Executive has freely and voluntarily chosen to waive the time period allotted for considering this Agreement.

Executive acknowledges that Company has advised him in writing to consult with an attorney of his choice before signing this Agreement, and Executive has been given the opportunity to consult with an attorney of his choice before signing this Agreement.

for all legal fees and expenses incurred in defending such claim and obtaining its dismissal. Notwithstanding the foregoing, should you bring an action to challenge the validity of the release and waiver of ADEA claims based on the insufficiency of the disclosures included in [Section 5], the Company acknowledges that it will not be entitled to recover costs and expenses (including attorneys’ fees) incurred in defense of the validity of the release and waiver of ADEA claims.

Waiver of Claims under ADEA; Time to Consider/Revoke. Millian acknowledges, understands and agrees that the general release of claims above includes, but is not limited to, a waiver and release of all claims that Millian may have under the Age Discrimination in Employment Act of 1967, as amended (the “ADEA”) arising up to and including the date that Millian signs and returns this Agreement. As required by the Older Workers Benefit Protection Act of 1990, Millian is hereby advised that:

THE EMPLOYEE UNDERSTANDS THAT FOR ALL PURPOSES OTHER THAN HIS WAIVER OF CLAIMS UNDER THE ADEA, THIS AGREEMENT WILL BE FINAL, EFFECTIVE, BINDING, AND IRREVOCABLE IMMEDIATELY UPON ITS EXECUTION.

I acknowledge that I am knowingly and voluntarily waiving and releasing any rights I may have under the ADEA (the “ADEA Waiver”), and that the consideration given for this ADEA waiver is in addition to anything of value to which I am already entitled. I further acknowledge that I have been advised, as required by the ADEA, that: (i) my ADEA Waiver does not apply to any rights or claims that may arise after the date I sign this Separation Date Release; (ii) I should consult with an attorney prior to signing this Separation Date Release; (iii) I have twenty-one (21) calendar days to consider this Separation Date Release (although I may choose to voluntarily sign it sooner); (iv) I have seven (7) calendar days following the date I sign this Separation Date Release to revoke my acceptance (by providing written notice of my revocation to Troy E. Wilson, Ph.D., J.D., [[Organization A:Organization]]’s President and Chief Executive Officer); and (v) the Separation Date Release will not be effective until the date upon which the revocation period has expired, unexercised, which will be the eighth calendar day after the date I sign it provided that I do not revoke my acceptance (the “Separation Date Release Effective Date”).

Waiver. The Loan Parties hereby acknowledge, represent and warrant that, as of the date hereof, # immediately prior to the effectiveness of this Amendment, the Specified Events of Default and Ancillary Events of Default have occurred, have not been waived and remain outstanding under the Credit Agreement, and # immediately after giving effect to this Amendment, no other Default or Event of Default has occurred and is continuing. Effective upon the satisfaction of the conditions set forth in Section 4 hereof, the Lenders and Administrative Agent waive the Specified Events of Default and Ancillary Events of Default. The waiver set forth herein is only effective as to the matters referenced herein. The waiver will not be deemed a waiver or consent to the breach by any Loan Party of other covenants or agreements contained in the Credit Agreement or the other Loan Documents with respect to any other transaction or matter. Each Loan Party agrees that the waiver set forth herein is limited to the precise meaning of the words as written herein and will not be deemed to # be a consent to, or any waiver or modification of, any other term or condition of the Credit Agreement or any other Loan Document, or # prejudice any other right or remedy that the Lenders or Administrative Agent may now have or may in the future have

Waiver. Any waiver by any party of a condition to its obligation to perform this Agreement and the subsequent Closing hereunder shall be in writing and shall be without prejudice to the rights or remedies it may have arising out of any subsequent or different breach of the same or any other any representation, warranty, covenant or other agreement hereunder.

Waiver. No waiver of any provision hereof shall be effective unless made in writing and signed by the waiving party. The failure of any party to require the performance of any term or obligation of this 2018 Outperformance Plan, or the waiver by any party of any breach of this 2018 Outperformance Plan, shall not prevent any subsequent enforcement of such term or obligation or be deemed a waiver of any subsequent breach.

Waiver. Any party’s failure to enforce any provision or provisions of this Plan shall not in any way be construed as a waiver of any such provision or provisions; nor prevent any party from thereafter enforcing each and every other provision of this Plan. The rights granted the parties herein are cumulative and shall not constitute a waiver of any party’s right to assert all other legal remedies available to it under the circumstances.