Complete Agreement. This 2022 Letter Agreement constitutes the complete agreement between the Parties as to the subject matter identified herein. Any modifications to this 2022 Letter Agreement must be made in writing and signed by both Parties. To the extent that there is any inconsistency between this 2022 Letter Agreement and the terms of any of the referenced license or sublicense agreements, this 2022 Letter Agreement shall govern. The Penn-GSK License, the Penn-RGX License and the GSK-RGX Sublicense remain in full force and effect unless expressly modified, waived, amended or superseded by the terms of this 2022 Letter Agreement.

Complete Statement of Plan. The Plan contains a complete statement of its terms. The Plan may be amended, suspended, or terminated only in writing and then only as provided in Section 8.4 or 8.5. A Participant’s right to any benefit of a type provided under the Plan will be determined solely in accordance with the terms of the Plan. No other evidence, whether written or oral, will be taken into account in interpreting the provisions of the Plan. Notwithstanding the preceding provisions of this Section 8.9, for purposes of determining benefits with respect to a Participant, the Plan will be deemed to include # the provisions of any Participation Agreement executed in accordance with Section 3.2, and # the provisions of any other written agreement between the Company and the Participant to the extent such other agreement explicitly provides for the incorporation of some or all of its terms into the Plan.

This document is a complete statement of the Plan.

Complete Statement of Plan. This Plan document (which incorporates the applicable Appendix(ces) by reference) contains a complete statement of the Plan’s terms and supersedes all prior statements with respect to the Plan’s terms. No other evidence, whether written or oral, shall be taken into account in interpreting the provisions of the Plan. In the event of a conflict between a provision in this Plan document and any booklet, brochure, presentation, or other communication (whether written or oral), the provision of this Plan document shall control.

Complete Statement of Plan. This Plan document (which incorporates the applicable Appendix(ces) by reference) contains a complete statement of the Plan’s terms and supersedes all prior statements with respect to the Plan’s terms. No other evidence, whether written or oral, shall be taken into account in interpreting the provisions of the Plan. In the event of a conflict between a provision in this Plan document and any booklet, brochure, presentation, or other communication (whether written or oral), the provision of this Plan document shall control.

Complete Agreement. This letter agreement and any schedules or exhibits expressly constitute the entire agreement among the parties hereto with respect to the subject matter hereof and supersedes and pre-empts any prior understandings, agreements or representations by or among the parties, written or oral, which may have related to the subject matter hereof in any way.

Complete Agreement. Except as provided in paragraph 10, [[Person A:Person]] understands and agrees that this document (along with the documents referenced herein including, without limitation, the [[MEC:Organization]] Deferred Compensation Plan, the [[MEC:Organization]], Inc. Employee Stock Ownership Plan, the [[MEC:Organization]], Inc. 401(k) Plan, and the [[MEC:Organization]] 2019 Omnibus Incentive Plan (including any Award Agreements or Restricted Stock Units outstanding thereunder)) contains the entire agreement between himself and the Company relating to his employment and the termination of his employment, that this Agreement supersedes and displaces any prior agreements and/or discussions relating to such matters, and that he may not rely on any such prior agreements or discussions.

Complete Agreement. This Agreement, the Employee Nondisclosure and Proprietary Information and Inventions Agreement between Executive and the Company, the Indemnification Agreement between Executive and the Company, and those documents and agreements expressly referred to herein embody the complete agreement and understanding among the parties and supersede and preempt any prior or contemporaneous understandings, agreements or representations by or among the parties, written or oral, which may have related to the subject matter hereof in any way. Executive acknowledges that no understandings, agreements or representations have been made by the Company, its Subsidiaries or their respective Affiliates other than those expressly contained herein, and that Executive has not relied on any other understandings, agreements or representations in executing this Agreement.

Complete Agreement. This Agreement (together with those agreements and documents expressly referred to herein, for the purposes referred to herein) embody the complete and entire agreement and understanding between the parties with respect to the subject matter hereof, and supersede any and all prior promises, assurances, commitments, agreements, undertakings or representations, whether oral, written, electronic or otherwise, and whether express or implied, which may relate to the subject matter hereof in any way.

Complete Agreement. This Agreement and the agreements referred to herein (including, without limitation, the Confidentiality and Non-Competition Agreement) embody the complete agreement and understanding among the parties and supersede and preempt any prior understandings, agreements or representations by or among the parties, written or oral, which may have related [[Organization B:Organization]] subject matter hereof. This Agreement supersedes and terminates the Prior Agreement.