DALLAS–(BUSINESS WIRE)–HF Sinclair Corporation (NYSE and NYSE Texas: DINO) (the “Company” or “HF Sinclair”) today announced that, on February 17, 2026, the Board of Directors of HF Sinclair (the “Board”) received a request from Mr. Tim Go, the Company’s Chief Executive Officer and President, and a member of the Board, to take a voluntary leave of absence from his duties. The Board has accepted the request and, in a special meeting, elected the current Chairperson of the Board, Mr. Franklin My