25,000,000 Shares Art Technology Group, Inc. Common Stock ($0.01 Par Value) EQUITY UNDERWRITING AGREEMENTEquity Underwriting Agreement • February 10th, 2010 • Art Technology Group Inc • Services-prepackaged software • New York
Art Technology Group, 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 representatives (the “Representatives”), an aggregate of 25,000,000 shares (the “Firm Shares”) of the Company’s common stock, $0.01 par value (“Common Stock”). The respective numbers of 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 3,750,000 additional shares of Common Stock (the “Option Shares”) as set forth below.
