COWEN AND COMPANY, LLC PIPER SANDLER & CO. As Representatives of the several Underwriters c/o Cowen and Company, LLC New York, New York 10022Letter Agreement • December 7th, 2022 • Wood River Capital, LLC • Wholesale-lumber & other construction materials
This letter agreement (the “Agreement”) is being delivered to you in connection with the proposed Underwriting Agreement (the “Underwriting Agreement”) between Aspen Aerogels, Inc., a Delaware corporation (the “Company”) and Cowen and Company, LLC (“Cowen”) and Piper Sandler & Co., as representatives ( “Piper” and together with Cowen, the “Representatives”) of a group of underwriters (collectively, the “Underwriters”), to be named therein, and the other parties thereto (if any), relating to the proposed public offering of shares of common stock, par value $0.00001 per share (the “Common Stock”) of the Company (the “Public Offering”).
