Form 4 Filing for COMPASS MINERALS INTERNATIONAL INC

This filing details stock transactions by Ward Ashley, Chief Accounting Officer of COMPASS MINERALS INTERNATIONAL INC (CMP). On October 15, 2026, Ashley acquired 2,598 shares of Common Stock through the vesting of Restricted Stock Units (RSUs). These RSUs, each representing one share of common stock, vest in three equal annual installments, with full vesting by October 15, 2027. The acquisition was part of a transaction coded