Signature Bank Announces Pricing of Public Offering

Signature Bank (Nasdaq: SBNY), a New York-based full service commercial bank, announced today that its public offering of 4.1 million shares of common stock was priced at $56.25 per share. All shares are being offered by the Bank. The Bank has also granted to the underwriters a 30-day option to purchase up to 615,000 additional shares of common stock from the Bank to cover overallotments. The transaction is expected to close on July 11, 2011.

BofA Merrill Lynch is acting as sole book-running manager in the offering. Barclays Capital and J.P. Morgan are acting as co-managers.

This press release does not constitute an offer to sell or the solicitation of an offer to buy the securities, nor will there be any sale of the securities in any State in which any such offer, solicitation or sale would be unlawful. The common stock offering may be made only by means of an offering circular, copies of which may be obtained by contacting BofA Merrill Lynch, 4 World Financial Center, New York, New York 10080, attention: Prospectus Department, or e-mail dg.prospectus_requests@baml.com. The securities are not deposits and are neither insured nor approved by the FDIC. The securities have not been registered under the Securities Act of 1993 in accordance with an exemption from registration provided by Section 3(a)(2) of such Act.

About Signature Bank

Signature Bank, member FDIC, a New York-based full-service commercial bank with 24 private client offices throughout the New York metropolitan area, serves the needs of privately owned businesses, their owners and senior managers through dozens of private client groups. The Bank offers a wide variety of business and personal banking products and services as well as investment, brokerage, asset management and insurance products and services through its subsidiary, Signature Securities Group Corporation, a licensed broker-dealer, investment adviser and member FINRA/SIPC.

Signature Bank's 24 offices are located: In Manhattan - 261 Madison Avenue; 300 Park Avenue; 71 Broadway; 565 Fifth Avenue; 950 Third Avenue; 200 Park Avenue South; 1020 Madison Avenue and 50 West 57th Street. Brooklyn - 26 Court Street; 84 Broadway and 6321 New Utrecht Avenue. Westchester - 1C Quaker Ridge Road, New Rochelle and 360 Hamilton Avenue, White Plains. Long Island - 1225 Franklin Avenue, Garden City; 279 Sunrise Highway, Rockville Centre; 68 South Service Road, Melville; 923 Broadway, Woodmere; 40 Cuttermill Road, Great Neck and 100 Jericho Quadrangle, Jericho. Queens - 36-36 33rd Street, Long Island City; 78-27 37th Avenue, Jackson Heights and 8936 Sutphin Blvd., Jamaica. Bronx - 421 Hunts Point Avenue, Bronx. Staten Island - 2066 Hylan Blvd.

This press release and oral statements made from time to time by our representatives contain "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Forward-looking statements include statements regarding the offering and information concerning our future results, interest rates and the interest rate environment, loan and deposit growth, loan performance, operations, competition, capitalization, new private client team hires, new office openings, the regulatory environment and business strategy. These statements often include words such as "may," "believe," "expect," "anticipate," "intend," "plan," "estimate" or other similar expressions. As you consider forward-looking statements, you should understand that these statements are not guarantees of performance or results. They involve risks, uncertainties and assumptions that could cause actual results to differ materially from those in the forward-looking statements. These factors include but are not limited to: (i) prevailing economic, regulatory and capital market conditions; (ii) changes in interest rates, loan demand, real estate values and competition, which can materially affect origination levels and gain-on-sale results in our mortgage business, as well as other aspects of our financial performance; (iii) the level of defaults, losses and prepayments on loans made by us, whether held in portfolio or sold in the whole loan secondary markets, which can materially affect charge-off levels and required credit loss reserve levels; and (iv) competition for clients, loans, deposits, qualified personnel and desirable office locations. Additional risks are described in our quarterly and annual reports filed with the FDIC. You should keep in mind that any forward-looking statements made by Signature Bank speak only as of the date on which they were made. New risks and uncertainties come up from time to time, and we cannot predict these events or how they may affect the Bank. Signature Bank has no duty to, and does not intend to, update or revise the forward-looking statements after the date on which they are made. In light of these risks and uncertainties, you should keep in mind that any forward-looking statement made in this release or elsewhere might not reflect actual results.