Dianne S. Lozier and ANC Stock Holding Trust Acquire 6.28% Stake in Associated Banc-Corp

On April 6, 2026, Dianne S. Lozier and the ANC Stock Holding Trust filed a Schedule 13G disclosing a new 6.28% ownership stake in Associated Banc-Corp (ASB). The reporting persons beneficially own 11,830,042 shares of common stock as of April 1, 2026. Dianne S. Lozier serves as the trustee of the ANC Stock Holding Trust, a Nebraska-based trust, and holds shared voting and investment power over the reported shares. The filing indicates that the acquisition was made for investment purposes and not with the intent to influence or change the control of the issuer. The total value of the holdings is estimated at approximately $307.34 million based on the provided data. This filing represents an initial disclosure of a significant position by the reporting persons, as the previous ownership percentage was reported as zero. The reporting persons have entered into a joint filing agreement to submit this statement collectively.