144 0001523751 XXXXXXXX LIVE 0000007789 ASSOCIATED BANC-CORP 001-31343 433 MAIN STREET GREEN BAY WI 54301 920-491-7500 Utz John A. Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

44465 1411473.03 165941629 08/04/2026 NYSE Common 04/15/2021 ESPP Purchase Issuer N 56 04/15/2021 Cash Common 06/15/2021 ESPP Purchase Issuer N 56 06/15/2021 Cash Common 08/16/2021 ESPP Purchase Issuer N 59 08/16/2021 Cash Common 09/15/2021 ESPP Purchase Issuer N 59 09/15/2021 Cash Common 10/15/2021 ESPP Purchase Issuer N 55 10/15/2021 Cash Common 12/14/2021 Stock Option Exercise Issuer N 641 12/14/2021 Cash Common 12/15/2021 ESPP Purchase Issuer N 55 12/15/2021 Cash Common 04/14/2022 ESPP Purchase Issuer N 60 04/14/2022 Cash Common 08/15/2022 ESPP Purchase Issuer N 62 08/15/2022 Cash Common 09/15/2022 ESPP Purchase Issuer N 62 09/15/2022 Cash Common 10/17/2022 ESPP Purchase Issuer N 59 10/17/2022 Cash Common 12/15/2022 ESPP Purchase Issuer N 59 12/15/2022 Cash Common 01/26/2023 Restricted Stock Vesting Issuer N 1759 01/26/2023 Compensation Common 12/15/2023 ESPP Purchase Issuer N 64 12/15/2023 Cash Common 01/16/2024 ESPP Purchase Issuer N 65 01/16/2024 Cash Common 03/13/2024 Restricted Stock Vesting Issuer N 411 03/13/2024 Compensation Common 05/15/2024 ESPP Purchase Issuer N 60 05/15/2024 Cash Common 07/15/2024 ESPP Purchase Issuer N 60 07/15/2024 Cash Common 12/16/2024 ESPP Purchase Issuer N 53 12/16/2024 Cash Common 01/15/2025 ESPP Purchase Issuer N 53 01/15/2025 Cash Common 02/18/2025 ESPP Purchase Issuer N 53 02/18/2025 Cash Common 03/10/2025 Restricted Stock Vesting Issuer N 6341 03/10/2025 Compensation Common 03/17/2025 ESPP Purchase Issuer N 61 03/17/2025 Cash Common 05/15/2025 ESPP Purchase Issuer N 56 05/15/2025 Cash Common 06/16/2025 ESPP Purchase Issuer N 58 06/16/2025 Cash Common 07/15/2025 ESPP Purchase Issuer N 53 07/15/2025 Cash Common 03/09/2026 Restricted Stock Vesting Issuer N 9570 03/09/2026 Compensation Common 08/04/2026 Stock Option Exercise Issuer N 24465 08/04/2026 Cash N John A. Utz

433 Main Street Green Bay WI 54301

Common 06/10/2026 5000 144125.00 08/04/2026 /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for John A. Utz