Officer-Related Filing for Delek US Holdings, Inc.

This filing reports a change related to an officer of Delek US Holdings, Inc. (DK). Amber Russell, identified by CIK 0002130310, has submitted a Form 3 filing. Ms. Russell holds the position of EVP, Refining. The filing indicates that this is not a 10% owner filing and she is not a director. The reporting period for this filing is April 20, 2026. The signature date is April 23, 2026.