5,410,628 Shares SIENTRA, INC. Common Stock UNDERWRITING AGREEMENTUnderwriting Agreement • February 9th, 2021 • Sientra, Inc. • Orthopedic, prosthetic & surgical appliances & supplies • New York
Sientra, Inc., a Delaware corporation (the “Company”), proposes to issue and sell to the underwriters named in Schedule I hereto (the “Underwriters”) for whom you are acting as representative (the “Representative”) an aggregate of 5,410,628 shares (the “Firm Shares”) of the common stock, par value $0.01 per share, of the Company (“Common Stock”). The Company also proposes to sell to the Underwriters, at the option of the Underwriters, up to an additional 811,594 shares of Common Stock (the “Option Shares”). The Firm Shares and the Option Shares are hereinafter referred to collectively as the “Shares”. To the extent there are no additional Underwriters listed on Schedule I other than the Representative, the term Representative as used herein shall mean you, as Underwriters, and the term Underwriter shall mean either the singular or plural as the context requires
