DALLAS–(BUSINESS WIRE)–HF Sinclair Corporation (NYSE:DINO) (“HF Sinclair”) announced that its Board of Directors (the “Board”) appointed Jeanne M. Johns as an independent director to the Board, effective February 13, 2024. This appointment increases the size of the Board to thirteen directors and increases the number of independent directors on the Board from ten to eleven. Ms. Johns served as Chief Executive Officer and as a Managing Director of Incitec Pivot Ltd., an Australian listed multi