Cautionary Note Regarding Forward-Looking StatementsStatements in this presentation that relate to the future plans, events, expectations, performance, objectives and the like of Stifel Financial Corp., as well as Stifel, Nicolaus and Company, Inc. and its other subsidiaries (collectively, “Stifel” or the “Company”) and KBW, Inc. (“KBW”), may constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Future events, risks and uncertainties, individually or in the aggregate, could cause our actual results to differ materially from those expressed or implied in these forward-looking statements. The material factors and assumptions that could cause actual results to differ materially from current expectations include, without limitation, the following: (1) the inability to close the merger in a timely manner; (2) the inability to complete the merger due to the failure to obtain stockholder approval and adoption of the merger agreement and approval of the merger or the failure to satisfy other conditions to completion of the merger, including required regulatory and other approvals; (3) the failure of the transaction to close for any other reason; (4) the possibility that the integration of KBW’s business and operations with those of Stifel may be more difficult and/or take longer than anticipated, may be more costly than anticipated and may have unanticipated adverse results relating to KBW’s or Stifel’s existing businesses; (5) the challenges of integrating and retaining key employees; (6) the effect of the announcement of the transaction on Stifel’s, KBW’s or the combined company’s respective business relationships, operating results and business generally; (7) the possibility that the anticipated synergies and cost savings of the merger will not be realized, or will not be realized within the expected time period; (8) the possibility that the merger may be more expensive to complete than anticipated, including as a result of unexpected factors or events; (9) the challenges of maintaining and increasing revenues on a combined company basis following the close of the merger; (10) diversion of management’s attention from ongoing business operations and opportunities; (11) general competitive, economic, political and market conditions and fluctuations; (12) actions taken or conditions imposed by the United States and foreign governments; (13) adverse outcomes of pending or threatened litigation or government investigations; (14) the impact of competition in the industries and in the specific markets in which Stifel and KBW, respectively, operate; and (15) other factors that may affect future results of the combined company described in the section entitled “Risk Factors” in the proxy statement/prospectus to be mailed to KBW’s shareholders and in Stifel’s and KBW’s respective filings with the U.S. Securities and Exchange Commission (“SEC”) that are available on the SEC’s web site located at www.sec.gov, including the sections entitled “Risk Factors” in Stifel’s Form 10-K for the fiscal year ended December 31, 2011, and “Risk Factors” in KBW’s Form 10-K for the fiscal year ended December 31, 2011. Readers are strongly urged to read the full cautionary statements contained in those materials. We assume no obligation to update any forward-looking statements to reflect events that occur or circumstances that exist after the date on which they were made. Additional Information In connection with the proposed merger, Stifel will be filing a registration statement on Form S-4 that will include a proxy statement of KBW that also constitutes a prospectus of Stifel and other relevant documents relating to the merger with the Securities and Exchange Commission (the “SEC”). Stifel and KBW shareholders are urged to read the registration statement and any other relevant documents filed with the SEC, including the proxy statement/prospectus that will be part of the registration statement, because they will contain important information about Stifel, KBW and the proposed transaction. The final proxy statement/prospectus will be mailed to shareholders of KBW. Investors and security holders will be able to obtain free copies of the registration statement and proxy statement/prospectus (when available) as well as other filed documents containing information about Stifel and KBW, without charge, at the SEC’s website ( www.sec.gov). Free copies of Stifel’s SEC filings are also available on Stifel’s website ( www.stifel.com), and free copies of KBW’s SEC filings are available on KBW’s website ( www.kbw.com). Free copies of Stifel’s filings also may be obtained by directing a request to Stifel’s Investor Relations by phone to (314) 342-2000 or in writing to Stifel Financial Corp., Attention: Investor Relations, 501 North Broadway, St. Louis, Missouri 63102. Free copies of KBW’s filings also may be obtained by directing a request to KBW’S Investor Relations by phone to 415-364-2500, in writing to KBW, Inc., Attn: Alan Oshiki, c/o King Worldwide Investor Relations, 48 Wall Street, 32nd Floor, New York, New York 10005, or by email to email@example.com. This communication shall not constitute an offer to sell or the solicitation of an offer to buy securities, nor shall there be any sale of securities in any jurisdiction in which such solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such jurisdiction.