X0609 4 2026-05-18 0001915657 HF Sinclair Corp DINO 0001207002 MYERS FRANKLIN false 2323 VICTORY AVENUE SUITE 1400 DALLAS TX 75219 true true false false CEO and President false Common Stock 2026-05-18 4 A false 1500 0 A 162053 D Common Stock 2026-05-18 4 P false 15000 69.11 A 177053 D Restricted stock units granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan. The restricted stock units vest on December 1, 2026, provided that the reporting person continues to provide services to the Issuer through such vesting date. The vested restricted stock units will be paid on May 1, 2028 in the form of the Issuer's common stock equal to the number of vested restricted stock units. The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $68.95 to $69.17, inclusive. The reporting person undertakes to provide to HF Sinclair Corporation, any security holder of HF Sinclair Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Harrison Morris Attorney-in-Fact for Franklin Myers 2026-05-18