News & Events

Entry into a Material Definitive Agreement. HF Sinclair Corporation (the “Company”) entered into a Stock Purchase Agreement, dated May 18, 2026 (the “Stock Purchase Agreement”), with REH Advisors Inc. (the “Selling Stockholder” or “REH”) (now the parent company of REH Company, LLC (formerly known as The Sinclair Companies)), pursuant to which the Company agreed to repurchase from the Selling Stockholder 1,455,180 shares of the Company’s outstanding common stock, par value $0.01 per share (the…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On May 13, 2026, HF Sinclair Corporation (the “ Company ”) terminated the employment of Mr. Atanas Atanasov as Executive Vice President and Chief Financial Officer of the Company, effective immediately. If Mr. Atanasov meets the conditions of the Company’s Severance Pay Plan, he will receive the severance benefits to which he is entitled thereunder…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. As previously reported on a Current Report on Form 8-K filed by HF Sinclair Corporation (the “ Company ”) with the Securities and Exchange Commission (the “ SEC ”) on February 18, 2026, Mr. Timothy Go, the Company’s Chief Executive Officer and President, and a member of the Board of Directors of the Company (the “ Board ”), has been on a voluntary…

Results of Operations and Financial Condition. On May 1, 2026, HF Sinclair Corporation (the “Company”) issued a press release announcing the Company’s first quarter 2026 results. The press release also announced a regular quarterly dividend of $0.50 per share. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and incorporated herein in its entirety. The information contained in, or incorporated into, this

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. As previously announced in its Current Report on Form 8-K filed with the Securities and Exchange Commission on February 18, 2026, HF Sinclair Corporation (the “ Company ”) appointed Mr. Franklin Myers, age 73, as Chief Executive Officer and President of the Company on a temporary basis, effective as of February 17, 2026 (“ Acting CEO ”). In connect…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. As previously announced in its Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 27, 2026 (the “ Form 10-K ”), HF Sinclair Corporation (the “ Company ”) appointed Mr. Vivek Garg, age 52, to the position of acting Chief Financial Officer (“ Acting CFO ”) on February 24, 2026. Mr. Garg currently serves as the Co…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On February 17, 2026, the Board of Directors of the Company (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…

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