Form 8-K Delek US Holdings, Inc. For: Apr 16
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Delek US appoints Amber Russell as refining executive vice president
April 21, 2026 6:34 AM EDTDelek US Holdings, Inc. (NYSE: DK) appointed Amber Russell as Executive Vice President, Refining, effective April 20, 2026, according to a company statement.
Russell brings nearly three decades of energy industry experience to the position. She most recently served as Senior Vice President... More

