Form 4 Filing for Karen G. Narwold

Karen G. Narwold, a director at Calumet, Inc. /DE, acquired 3,461 Restricted Stock Units (RSUs) on June 2, 2026. These RSUs are the economic equivalent of common stock and will vest on the earlier of June 2, 2027, or the 2027 Annual Meeting date, settling upon vesting. The acquisition was made at a price of $0.0 per share, and Ms. Narwold now holds 3,461 RSUs post-transaction. The filing also notes the underlying security as Common Stock, par value $0.01 per share.