Bank Mutual Corporation (NASDAQ: BKMU)

Former Attorney General of Louisiana Charles C. Foti, Jr., Esq. and the law firm of Kahn Swick & Foti, LLC (“KSF”) are investigating the proposed sale of Bank Mutual Corporation (“Bank Mutual” or the “Company”) (NASDAQ: BKMU) to Associated Banc-Corp (NYSE: ASB). Under the terms of the proposed transaction, shareholders of Bank Mutual will receive only 0.422 shares of Associated for each share of Bank Mutual that they own. KSF is seeking to determine whether this consideration and the process that led to it are adequate, or whether the consideration undervalues the Company.

If you believe that this transaction undervalues the Company and/or if you would like to discuss your legal rights regarding the proposed sale, you may, without obligation or cost to you, e-mail or call KSF Managing Partner Lewis S. Kahn (lewis.kahn@ksfcounsel.com) toll free at any time at 855-768-1857.