Human Genome Sciences, Inc. Common Stock, par value $0.01 per share Underwriting AgreementUnderwriting Agreement • December 8th, 2009 • Human Genome Sciences Inc • In vitro & in vivo diagnostic substances • New York
Contract Type FiledDecember 8th, 2009 Company Industry JurisdictionHuman Genome Sciences, Inc., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions stated herein, to issue and sell to the Underwriters named in Schedule I hereto (the “Underwriters”) an aggregate of 15,500,000 shares (the “Firm Shares”) and, at the election of the Underwriters, up to 2,325,000 additional shares (the “Optional Shares”) of common stock, par value $0.01 per share (“Common Stock”) of the Company (the Firm Shares and the Optional Shares that the Underwriters elect to purchase pursuant to Section 2 hereof being collectively called the “Shares”).