Shares VOCUS, INC. COMMON STOCK UNDERWRITING AGREEMENT Dated April , 2007Underwriting Agreement • April 4th, 2007 • Vocus, Inc. • Services-prepackaged software • New York
Contract Type FiledApril 4th, 2007 Company Industry JurisdictionThomas Weisel Partners LLC RBC Capital Markets Corporation Wachovia Capital Markets, LLC William Blair & Company, L.L.C. Canaccord Adams Inc. Pacific Crest Securities Inc. As Representatives of the several Underwriters c/o Thomas Weisel Partners LLC One Montgomery Street, Suite 3700 San Francisco, California 94104