Form 4 Filing for Compass Minerals International Inc.

This filing details a Form 4 submission for Compass Minerals International Inc. (CMP) concerning transactions made by director Joseph E. Reece on September 30, 2026. The report indicates the acquisition of 1,702 shares of common stock, valued at $0 per share, as a result of deferred stock units granted in connection with Reece's directorial service. Following this transaction, Reece’s total holdings in the company amount to 97,372 shares, with 21,000 shares held indirectly by a trust. The filing was signed on October 1, 2026, by Jared Campbell, acting under power of attorney.