EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGERMerger Agreement • May 29th, 1997 • First Financial Corp /Wi/ • Savings institution, federally chartered • Wisconsin
Exhibit 2.2 FIRST FINANCIAL CORPORATION STOCK OPTION AGREEMENT STOCK OPTION AGREEMENT, dated as of May 14, 1997, by and between First Financial Corporation, a Wisconsin corporation (the "Issuer"), and Associated Banc-Corp, a Wisconsin corporation...Stock Option Agreement • May 29th, 1997 • First Financial Corp /Wi/ • Savings institution, federally chartered • Wisconsin
