Form 4 Filing for Judith P. Greffin

This filing details Form 4 transactions for Judith P. Greffin, a director at ASSOCIATED BANC-CORP (ASB). On September 15, 2026, Greffin acquired 36 shares of Common Stock at $30.32 per share, bringing her post-transaction total to 17,777 shares. Additionally, she acquired 102 shares of Common Stock at $30.32 per share, resulting in a post-transaction total of 17,879 shares. The filing also mentions phantom stock units, with 47,866.411 units held, which are 100% vested at acquisition and will be distributed upon separation from the company according to her election. Dividend equivalent units are also noted, payable in shares upon vesting.