Fleming Bruce A Transaction Summary

Bruce A. Fleming, EVP - MONTANA RENEWABLES at Calumet, Inc., reported a transaction on September 25, 2026. Fleming acquired 107,428 shares of Common Stock and disposed of 42,190 shares. The acquisition was part of a Restricted Stock Unit award, where 107,428 units vested and were received. The disposal of 42,190 shares was to satisfy tax withholding liabilities upon the delivery of common stock. Following these transactions, Fleming