Form 4 Filing for Amy M. Schumacher

Amy M. Schumacher, a director at Calumet, Inc., acquired 3461 Restricted Stock Units (RSUs) on June 2, 2026. These RSUs are economically equivalent to common stock and vest on the earlier of June 2, 2027, or Calumet, Inc.'s 2027 Annual Meeting, with settlement upon vesting. The acquisition was reported on a Form 4 filing. The price per share for the RSUs was $0.0, and following the transaction, Ms. Schumacher holds 3461 shares.