6,666,667 Shares Anthera Pharmaceuticals, Inc. Common Stock ($0.001 Par Value) EQUITY UNDERWRITING AGREEMENTEquity Underwriting Agreement • June 3rd, 2011 • Anthera Pharmaceuticals Inc • Pharmaceutical preparations • New York
Anthera Pharmaceuticals, Inc., a Delaware corporation (the “Company”), proposes to sell to the several underwriters (the “Underwriters”) named in Schedule I hereto for whom you are acting as representative (the “Representative”) an aggregate of 6,666,667 shares (the “Firm Shares”) of the Company’s common stock, $0.001 par value (the “Common Stock”). The respective amounts of the Firm Shares to be so purchased by the several Underwriters are set forth opposite their names in Schedule I hereto. The Company also proposes to sell at the Underwriters’ option an aggregate of up to 1,000,000 additional shares of the Company’s Common Stock (the “Option Shares”) as set forth below.
