Form 4 Filing for CASS Information Systems Inc.

This filing details a transaction by Frank Wicks, a director at CASS Information Systems Inc. On September 10, 2026, Mr. Wicks acquired 236 shares of Common Stock at a price of $55.08 per share. Following this transaction, his total ownership of the company's stock amounts to 34,519 shares. The acquired shares include restricted stock bonuses that are subject to vesting and forfeiture conditions, as indicated by footnote F1. The transaction was reported on Form 4, with the signature date of September 11, 2026.