X0607 3 2026-10-13 0 0000007789 ASSOCIATED BANC-CORP ASB 0001789468 Kelley Angela M false ASSOCIATED BANC-CORP 433 MAIN STREET GREEN BAY WI 54301 1 General Counsel & Corp Sec'y Common Stock $0.01 Par Value 17385 D Sign-on Bonus: The reported shares were granted pursuant to the issuer's equity incentive plan and vest in three equal annual installments on the first, second and third anniversaries of the grant date, subject to the reporting person's continued service through each applicable vesting date. /s/ Lynn M. Floeter, by POA from Angela M. Kelley 2026-10-15