2,750,000 Shares Synageva BioPharma Corp. Common Stock, par value $0.001 per share UNDERWRITING AGREEMENTUnderwriting Agreement • September 25th, 2013 • Synageva Biopharma Corp • Biological products, (no disgnostic substances) • New York
Synageva BioPharma Corp., a Delaware corporation (the “Company”), proposes to issue and sell to the several Underwriters named in Schedule I hereto (the “Underwriters”) 2,750,000 shares of its common stock, par value $0.001 per share (the “Firm Shares”). The Company also proposes to issue and sell to the several Underwriters not more than an additional 412,500 shares of its common stock, par value $0.001 per share (the “Additional Shares”), if and to the extent that you, as manager of the offering, shall have determined to exercise, on behalf of the Underwriters, the right to purchase such shares of common stock granted to the Underwriters in Section 2 hereof. The Firm Shares and the Additional Shares are hereinafter collectively referred to as the “Shares.” The shares of common stock, par value $0.001 per share, of the Company to be outstanding after giving effect to the sales contemplated hereby are hereinafter referred to as the “Common Stock.”
