CLOVIS ONCOLOGY, INC. 2,000,000 Shares of Common Stock (par value $0.001 per share) Underwriting AgreementClovis Oncology, Inc. • December 9th, 2013 • Pharmaceutical preparations • New York
Company FiledDecember 9th, 2013 Industry JurisdictionCertain stockholders named in Schedule 1 hereto (the “Selling Stockholders”) of Clovis Oncology, Inc., a Delaware corporation (the “Company”), propose to sell to J.P. Morgan Securities LLC (the “Underwriter”) an aggregate of 2,000,000 shares (the “Underwritten Shares”) of common stock, par value $0.001 per share, of the Company (the “Common Stock”) and, at the option of the Underwriter, up to an additional 300,000 shares of Common Stock (the “Option Shares”). The Underwritten Shares and the Option Shares are herein referred to as the “Shares”. The shares of Common Stock of the Company issued and outstanding as of the date hereof are referred to herein as the “Stock”.