0001206774-09-001197 S-3 4 20090617 20090617 ENTERPRISE FINANCIAL SERVICES CORP 0001025835 6022 431706259 DE 1231 S-3 33 333-160032 09896324 150 NORTH MERAMEC 150 NORTH MERAMEC CLAYTON MO 63105 3147255500 150 NORTH MERAMEC 150 NORTH MERAMEC CLAYTON MO 63105 ENTERBANK HOLDINGS INC 19961024 S-3 1 enterprise_s3.htm REGISTRATION STATEMENT FOR SPECIFIED TRANSACTIONS BY CERTAIN ISSUERS EX-12.1 2 exhibit12-1.htm COMPUTATION OF EARNINGS EX-23.1 3 exhibit23-1.htm CONSENT OF KPMG LLP. GRAPHIC 4 enterprise3x10x1.jpg GRAPHIC