5,000,000 Shares 1st United Bancorp, Inc. Common Stock UNDERWRITING AGREEMENTUnderwriting Agreement • March 22nd, 2011 • 1st United Bancorp, Inc. • State commercial banks • New York
1st United Bancorp, Inc., a Florida corporation (the “Company”), proposes to issue and sell to the several underwriters named in Schedule I hereto (the “Underwriters”) for whom you are acting as representative (the “Representative”) an aggregate of 5,000,000 shares (the “Firm Shares”) of the common stock, par value $0.01 per share, of the Company (“Common Stock”). The Company also proposes to sell to the several Underwriters, for the sole purpose of covering over-allotments in connection with the sale of the Firm Shares, at the option of the Underwriters, up to an additional 750,000 shares of Common Stock (the “Option Shares”). The Firm Shares and the Option Shares are hereinafter referred to collectively as the “Shares.”
