0001206774-08-002053 8-K 10 20081219 1.01 3.02 3.03 5.02 5.03 9.01 20081223 20081222 ENTERPRISE FINANCIAL SERVICES CORP 0001025835 6022 431706259 DE 1231 8-K 34 001-15373 081265094 150 NORTH MERAMEC 150 NORTH MERAMEC CLAYTON MO 63105 3147255500 150 NORTH MERAMEC 150 NORTH MERAMEC CLAYTON MO 63105 ENTERBANK HOLDINGS INC 19961024 8-K 1 enterprise_8k.htm CURRENT REPORT EX-3.1 2 exhibit3-1.htm CERTIFICATE OF DESIGNATIONS OF FIXED RATE CUMULATIVE PERPETUAL PREFERRED STOCK EX-4.1 3 exhibit4-1.htm WARRANT TO PURCHASE SHARES OF COMMON STOCK, DATED DECEMBER 19, 2008 EX-99.1 4 exhibit99-1.htm LETTER AGREEMENT, DATED DECEMBER 19, 2008 EX-99.2 5 exhibit99-2.htm FORM OF WAIVER EXECUTED EX-99.3 6 exhibit99-3.htm FORM OF FIRST AMENDMENT OF EXECUTIVE EMPLOYMENT AGREEMENT EX-99.4 7 exhibit99-4.htm FORM OF FIRST AMENDMENT OF EXECUTIVE EMPLOYMENT AGREEMENT EX-99.5 8 exhibit99-5.htm FORM OF FIRST AMENDMENT OF EXECUTIVE EMPLOYMENT AGREEMENT EX-99.6 9 exhibit99-6.htm FORM OF FIRST AMENDMENT OF EXECUTIVE EMPLOYMENT AGREEMENT EX-99.7 10 exhibit99-7.htm FORM OF FIRST AMENDMENT OF EXECUTIVE EMPLOYMENT AGREEMENT