Personal and Confidential November 20, 2017 Howard Benjamin, Ph.D. Lexington, MA 02421 Re: Transitional Services and Separation Agreement Dear Howard:Personal and Confidential • November 22nd, 2017 • Repligen Corp • Biological products, (no disgnostic substances) • Massachusetts
Contract Type FiledNovember 22nd, 2017 Company Industry JurisdictionThis letter confirms that you and Repligen Corporation (“Repligen” or the “Company”) have reached an amicable decision for you to transition from your role as Vice President of Business Development and for your employment relationship to end in accordance with this Transitional Services and Separation Agreement (the “Agreement”). You and the Company thus agree as follows: