Form 4 Filing for CSB Bancorp, Inc.

This filing reports a transaction by Eddie L. Steiner, President & CEO and Director of CSB Bancorp, Inc. On September 2, 2026, Mr. Steiner acquired 500 shares of Common Stock at a price of $73.51 per share, increasing his post-transaction holdings to 34,197.2744 shares. He also has indirect ownership of 41,445 shares of Common Stock in an IRA. The filing includes powers of attorney granted to Andrea R. Miley and Margaret L. Conn for Section 16 reporting obligations.