DINO · HF Sinclair Corporation

HF Sinclair Corporation terminated the employment of Atanas Atanasov as Executive Vice President and Chief Financial Officer, effective May 13, 2026. The termination follows a leave of absence that began on February 24, 2026, as previously reported in the company's Annual Report on Form 10-K. Vivek Garg, Vice President, Chief Accounting Officer and Controller, has been serving as acting CFO since February 24, 2026, and continues in that role. The departure of a key executive like the CFO is significant for investors, as it introduces leadership uncertainty during a transition period. The company's Severance Pay Plan will govern any severance benefits if Mr. Atanasov meets its conditions, details of which are referenced in the proxy statement filed on March 31, 2026.