Welcome to our dedicated page for HF Sinclair SEC filings (Ticker: DINO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
HF Sinclair Corporation filings document the regulatory record for an independent energy company with common stock registered under the symbol DINO on the New York Stock Exchange and NYSE Texas. The company’s 8-K reports furnish operating results, financial-condition updates, dividend announcements, Regulation FD presentations, and capital and turnaround spending disclosures tied to refining, renewables, lubricants and specialties, marketing, midstream and corporate categories.
HF Sinclair’s proxy and material-event filings also cover governance matters, shareholder voting, executive appointments, compensation arrangements, and board committee oversight. Risk-related disclosures address energy-market conditions, crude oil and refined-product spreads, transportation constraints, refinery or pipeline interruptions, weather events, regulatory matters, and other operating factors affecting its refining, marketing, renewables, lubricants and midstream businesses.
HF Sinclair (DINO) disclosed an insider equity award on Form 4. EVP and CFO Atanas H. Atanasov acquired 24,084 shares of common stock on 11/11/2025, reported as an “A” code transaction at $0 per share.
The award consists of restricted stock units granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan. The RSUs vest in three equal annual installments beginning December 1, 2026, with payment in common stock within 30 days after each vesting date, contingent on continued employment through each vesting date.
Following the reported transaction, Atanasov beneficially owns 103,011 shares, held directly.
HF Sinclair (DINO) reported an insider transaction by its VP, CAO and Controller, Vivek Garg. On 11/05/2025, he sold 314 shares of common stock at a price of $53.28 per share, according to a Form 4. After this sale, he beneficially owns 3,609 shares, held directly.
The filing lists no derivative security transactions. The submission was signed by Harrison Morris as attorney-in-fact on 11/06/2025, and includes an Exhibit 24 Power of Attorney.
HF Sinclair (DINO): REH Advisors Inc., a director by deputization, reported the sale of 960,061 shares of common stock on November 3, 2025 at $52.08 per share. The transaction was a private sale to the issuer pursuant to a Stock Purchase Agreement dated November 3, 2025.
Following the sale, the reporting person beneficially owned 13,149,080 shares, held directly.
HF Sinclair (DINO): Schedule 13D/A update from REH Advisors. REH Advisors reports beneficial ownership of 13,149,080 shares of HF Sinclair common stock, representing 7.2% based on shares outstanding as of October 24, 2025, adjusted for the latest repurchase.
On November 3, 2025, HF Sinclair agreed to repurchase 960,061 shares from REH Advisors at $52.08 per share, for an aggregate of $49,999,977, in a privately negotiated transaction expected to close on or about November 6, 2025. Previously, on September 16, 2025, HF Sinclair repurchased 1,948,558 shares at $51.32 per share for $99,999,997. REH Advisors retains shared voting and dispositive power over 13,149,080 shares and indicates it may continue selling shares, with a preference for sales to the issuer, while aiming to maintain board appointment rights under a Stockholders Agreement.
HF Sinclair Corporation entered a Stock Purchase Agreement to repurchase 960,061 shares of its common stock from REH Advisors Inc. at $52.08 per share, for an aggregate $50 million. The buyback will be funded with cash on hand and the shares will be held as treasury stock. The transaction, the nineteenth privately negotiated repurchase with this holder, is expected to close on or around November 6, 2025.
The repurchase is under HF Sinclair’s previously authorized $1 billion share repurchase program. Including this transaction, the company has repurchased $466,256,859 of common stock to date under the program. Future repurchases will depend on market conditions and other considerations, and the program may be discontinued by the board.
HF Sinclair reported stronger results for the quarter ended September 30, 2025. Sales and other revenues were $7,251 million versus $7,207 million a year ago. Net income attributable to stockholders was $403 million, compared with a loss of $76 million last year, driven by a swing to $564 million of income from operations from a prior $(121) million loss. Diluted EPS was $2.15 versus $(0.40).
Cost discipline and lower operating expenses aided margins, while lower of cost or market inventory adjustments were $66 million (down from $202 million). Year-to-date operating cash flow was $1,307 million. Cash and cash equivalents rose to $1,451 million from $800 million at December 31, 2024. Long-term debt increased to $2,768 million reflecting new unsecured notes, partially offset by tender redemptions.
The company entered a new $2.0 billion revolving credit facility maturing in April 2030 with no borrowings outstanding and $128 million of letters of credit. It issued $1.4 billion of notes in January 2025 (5.750% due 2031; 6.250% due 2035) and $500 million in August 2025 (5.500% due 2032), using proceeds to repurchase $847 million aggregate principal of 2026–2027 notes and to repay borrowings. Quarterly dividends were $0.50 per share; treasury stock purchases totaled $211 million year-to-date.
HF Sinclair Corporation furnished an update on its third quarter 2025 results and announced a regular quarterly dividend of $0.50 per share.
The company disseminated details via a press release attached as Exhibit 99.1. The information provided under the results disclosure was furnished, not filed under the Exchange Act.
REH Advisors Inc. reports continued beneficial ownership of 14,109,141 shares of HF Sinclair Corporation common stock, representing 7.6% of the outstanding class based on 187,080,559 shares. The amendment notes the death of Carol Orme Holding on December 22, 2024, who is no longer a reporting person. On September 16, 2025, the issuer agreed to repurchase 1,948,558 shares from the Reporting Person at $51.32 per share for an aggregate purchase price of $99,999,997 (the Nineteenth Repurchase Transaction), expected to close on or about September 19, 2025. The Reporting Person continues to evaluate its position and may buy or sell shares but intends, subject to the Stockholders Agreement, to retain sufficient holdings to appoint at least one director.
REH Advisors Inc. reported a private sale of 1,948,558 shares of HF Sinclair Corp (DINO) executed on 09/16/2025 at a price of $51.32 per share to the issuer under a Stock Purchase Agreement. After the transaction the reporting entity beneficially owned 14,109,141 shares, reported as disposed (direct ownership). The filing notes that Ross B. Matthews serves as the reporting entity's representative on the issuer's board and that the reporting entity constitutes a "director by deputization." The form documents an insider transfer of a material block of common stock to the company in a private transaction.
HF Sinclair Corporation disclosed that it entered into a Stock Purchase Agreement with REH Advisors Inc. to repurchase 1,948,558 shares of its common stock in a privately negotiated transaction. The company will pay $51.32 per share, for an aggregate purchase price of $99,999,997 funded with cash on hand, and the repurchased shares will be held as treasury stock.
This buyback is being made under HF Sinclair’s previously disclosed $1 billion share repurchase program authorized on May 7, 2024, and is expected to be completed on or around September 19, 2025. Including this transaction, the company has repurchased $411,256,895 of common stock under the program. The timing and amount of any additional repurchases, including potential future transactions with REH, will depend on market and other considerations, and the program can be discontinued by the board at any time.