Sandler O’Neill + Partners, L.P. served as financial advisor, and BuckleySandler LLP served as legal counsel, to Eagle.Alliance was advised by Davenport & Company LLC as financial advisor, and Troutman Sanders LLP as legal counsel. About the Companies: Eagle Bancorp, Inc. is the holding company for EagleBank, which commenced operations in 1998. EagleBank is headquartered in Bethesda, Maryland, and conducts full service commercial banking through thirteen offices, located in Montgomery County, Maryland, Washington, D.C. and Fairfax County, Virginia. EagleBank focuses on building relationships with businesses, professionals and individuals in its marketplace. For more information about Eagle, please visit: www.eaglebankcorp.com . Alliance Bankshares Corporation is the holding company for Alliance Bank, which commenced operations in 1998. Alliance Bank is headquartered in Chantilly, Virginia, and places special emphasis on serving the needs of individuals, small and medium size businesses and professional concerns in the greater Washington, D.C. metropolitan area through six offices located in Northern Virginia. For more information about Alliance, please visit: www.alliancebankva.com . Forward-looking Statements: This press release contains forward-looking statements within the meaning of the Securities and Exchange Act of 1934, as amended, including statements of goals, intentions, and expectations as to future trends, plans, events or results of Eagle’s operations and policies and regarding general economic conditions. These forward-looking statements include, but are not limited to, statements about (i) the benefits of the merger between Eagle, Alliance and Alliance Bank and (ii) Eagle’s and Alliance’s plans, obligations, expectations and intentions. In some cases, forward-looking statements can be identified by use of words such as “may,” “will,” “anticipates,” “believes,” “expects,” “plans,” “estimates,” “potential,” “continue,” “should,” and similar words or phrases. These statements are based upon the beliefs of the respective managements of Eagle and Alliance as to the expected outcome of future events, current and anticipated economic conditions, nationally and in the parties’ market, and their impact on the operations and assets of the parties, interest rates and interest rate policy, competitive factors, judgments about the ability of the parties to successfully consummate the merger and to integrate the operations of the two companies, the ability of the two companies to avoid customer dislocation during the period leading up to and following the merger, and other conditions which by their nature, are not susceptible to accurate forecast and are subject to significant uncertainty. Factors that could cause results and outcomes to differ materially include, among others, the ability to obtain required regulatory and shareholder approvals; the ability to complete the merger as expected and within the expected timeframe; and the possibility that one or more of the conditions to the completion of the merger may not be satisfied. Because of these uncertainties and the assumptions on which this discussion and the forward-looking statements are based, actual future operations and results in the future may differ materially from those indicated herein. Readers are cautioned against placing undue reliance on such forward-looking statements. Past results are not necessarily indicative of future performance. Eagle and Alliance assume no obligation to revise, update, or clarify forward-looking statements to reflect events or conditions after the date of this release. ADDITIONAL INFORMATION ABOUT THE MERGER AND WHERE TO FIND IT Eagle and Alliance will file a proxy statement/prospectus and other relevant documents concerning the merger with the Securities and Exchange Commission (the “SEC”). The proxy statement/prospectus will be mailed to the shareholders of Alliance. Investors and security holders of Eagle and Alliance are urged to read the proxy statement/prospectus, the documents incorporated by reference in the proxy statement/prospectus, the other documents filed with the SEC and the other relevant materials when they become available, because they will contain important information about Eagle, Alliance, the merger and the transactions contemplated by the merger. Investors will be able to obtain these documents free of charge at the SEC’s web site ( http://www.sec.gov ). In addition, documents filed with the SEC by Eagle Bancorp, Inc. will be available free of charge from Eagle’s Investor Relations at (301) 986-1800, on Eagle’s website at www.eaglebankcorp.com under the tab “Investor Relations” and then under the heading “SEC Filings” or from Alliance’s Investor Relations at (703) 814-7200 or on Alliance’s website at www.alliancebankva.com under the tab “Investor Relations” and then under the heading “Press Releases” or under the heading “Documents/SEC Filings.” Eagle, Alliance and their respective directors, executive officers, and certain other members of management and employees of Eagle, Alliance and their respective subsidiaries may be deemed to be participants in the solicitation of proxies from shareholders of Alliance in connection with the proposed merger. Information about the directors and executive officers of Eagle is set forth in Eagle’s proxy statement for the 2011 annual meeting of shareholders filed with the SEC on April 7, 2011. Information about the directors and executive officers of Alliance is set forth in Alliance’s Amendment No. 1 to its Annual Report on Form 10-K filed with the SEC on May 2, 2011. Additional information regarding the interests of such participants will be included in the proxy statement/prospectus and the other relevant documents filed with the SEC when they become available.