On January 5, 2022, Nilah Staskus tendered her resignation as the Senior Vice President and Chief Accounting Officer of Delek US Holdings, Inc. and its subsidiaries, including Delek Logistics Partners, LP, effective as of January 24, 2022. Robert Wright, Delek's Vice President and Corporate Controller, will replace Ms. Staskus as the principal accounting officer of Delek and Delek Logistics, effective as of January 24, 2022. Mr. Wright has served in his current role with Delek since October 2020.

Prior to joining Delek, Mr. Wright served as the director of finance, corporate governance and reporting, for CVR Energy, Inc. and its subsidiary CVR Partners LP from September 2018 until he joined Delek in October 2020. Mr. Wright also served as an external audit senior manager for PricewaterhouseCoopers ("PwC") in the United States, Australia and Canada for over 12 years, where he conducted audit and consulting services for PwC.