Form 4 Filing by Gregory J. Morical

Gregory J. Morical, SVP, GENERAL COUNSEL of Calumet, Inc. /DE, reported transactions on September 25, 2026. Morical acquired 30,694 shares of Common Stock and disposed of 13,560 shares. These transactions involved Restricted Stock Units, with 100% vesting on August 1, 2026. The disposal of 13,560 shares was to satisfy tax withholding liabilities upon delivery of common stock. Following these transactions, Morical holds 64,945 shares directly. The total post-transaction shares for the acquisition were 78,505.