X0609 4 2026-06-15 0000007789 ASSOCIATED BANC-CORP ASB 0001938487 Meyer Derek S. false C/O ASSOCIATED BANC-CORP 433 MAIN STREET GREEN BAY WI 54301 1 EVP, Chief Financial Officer 0 Common Stock $0.01 Par Value 2026-06-15 4 A 0 127 29.22 A 71662.379 D Dividend equivalent units earned on vested performance shares (LTIP), a portion of which the reporting person has elected to defer upon vesting, and which will remain in the Executive's Deferred Compensation Plan until distributed pursuant to the reporting person's distribution election on file. /s/ Lynn M. Floeter, attorney-in-fact for Derek S. Meyer 2026-06-17