144 0001550076 XXXXXXXX LIVE 0001025835 Enterprise Financial Services Corp 001-15373 150 North Meramec Clayton MO 63105 3147255500 Mark G. Ponder Executive Officer Common Stock Northwestern Mutual Private Client Group 424 S. Woods Mill Rd, Ste 300 Chesterfield MO 63017 1250 74875 36583272 04/27/2026 NASDAQ Common Stock 02/17/2015 Compensation Enterprise Financial Services Corp N 1030 02/17/2015 Services Rendered Common Stock 05/29/2020 Compensation Enterprise Financial Services Corp N 220 05/29/2020 Services Rendered Y 04/27/2026 Mark G. Ponder