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 Corp executive Vivek Garg reported an automatic share disposition related to equity compensation. On 12/01/2025, 691 shares of HF Sinclair common stock were surrendered at a price of $53.02 per share to cover tax withholding triggered by the vesting of previously granted restricted stock units. After this tax-related transaction, Garg beneficially owned 5,222 HF Sinclair shares directly. Garg serves as VP, CAO and Controller of HF Sinclair Corp.
HF Sinclair Corp CEO and President Timothy Go, who also serves as a director, reported several equity transactions dated 12/01/2025. He acquired 37,783 shares of common stock at $0, issued to settle performance share units under the company’s Amended and Restated 2020 Long Term Incentive Plan. He then surrendered 14,868 shares and separately 26,277 shares at $53.02 per share to cover tax liabilities tied to the new share issuance and vesting of previously reported restricted stock units.
After these transactions, Go directly beneficially owned 149,158 shares of HF Sinclair common stock and indirectly beneficially owned 242,833 shares through a family trust, where he and his spouse are trustees and beneficiaries. The trust balance reflects a transfer of 63,410 shares during the reporting period.
REH Advisors Inc. filed Amendment No. 26 to its Schedule 13D on HF Sinclair Corporation, reporting beneficial ownership of 12,711,842 shares of common stock, representing 7.0% of the outstanding class. REH Advisors shares voting and disposition power over all of these shares through its board of directors.
On November 18, 2025, HF Sinclair entered into a stock purchase agreement with REH Advisors to repurchase 437,238 shares at $54.89 per share, for an aggregate price of $23,999,994, in a privately negotiated transaction expected to close on or about November 21, 2025. This follows a previously disclosed transaction on November 3, 2025 in which HF Sinclair repurchased 960,061 shares from REH Advisors at $52.08 per share, for an aggregate price of $49,999,977.
REH Advisors states it has sold HF Sinclair shares from time to time in the open market and to the company and expects to continue such sales, with a preference for sales to HF Sinclair. It may also acquire or dispose of shares based on ongoing investment evaluation, but currently intends to maintain enough ownership to retain the contractual right to appoint at least one director to HF Sinclair’s board.
HF Sinclair Corp (DINO) insider REH Advisors Inc., which is deemed a director by deputization through its representative Ross B. Matthews, reported a private sale of common stock back to the company. On 11/18/2025, the reporting person disposed of 437,238 shares of HF Sinclair common stock at a price of $54.89 per share in a private transaction with the issuer under a Stock Purchase Agreement dated November 18, 2025. After this transaction, REH Advisors Inc. reported beneficial ownership of 12,711,842 shares of HF Sinclair common stock, held directly.
HF Sinclair Corporation (DINO) disclosed a new privately negotiated share repurchase from longtime holder REH Advisors Inc. The company agreed to buy back 437,238 shares of its common stock at $54.89 per share, for a total of $24 million, funded with cash on hand. The repurchased shares will be held as treasury stock, and this is the twentieth such transaction between the parties.
The buyback is being made under HF Sinclair’s previously announced $1 billion share repurchase program authorized on May 7, 2024 and is expected to close on or around November 21, 2025. Including this deal, the company has repurchased $515 million of common stock under the program, with future repurchases subject to market conditions and other corporate and regulatory considerations.
HF Sinclair (DINO) reported an insider equity award. Director Ross B. Matthews received 2,943 restricted stock units (RSUs) on 11/12/2025 at a stated price of $0. Following this grant, he beneficially owns 14,584 shares, held directly.
The RSUs were granted under the HF Sinclair Corporation Amended and Restated 2020 Long Term Incentive Plan and are subject to service-based vesting. The restrictions will lapse on December 1, 2026 (or the next business day) if he continues serving on the board through vesting. Unless deferred under the company’s director deferred compensation arrangement, the vested RSUs will be settled in common stock within 30 days after vesting.
HF Sinclair (DINO) reported an insider equity award to a director. The filing shows the acquisition of 2,943 restricted stock units granted under the Amended and Restated 2020 Long Term Incentive Plan at $0. These RSUs are subject to restrictions that lapse on December 1, 2026, provided the director continues board service through vesting. Unless deferred, vested units will be settled in common stock within 30 days after vesting. Following this grant, beneficial ownership stands at 17,178 shares, held directly.
HF Sinclair (DINO) director reported an equity award on a Form 4. On 11/12/2025, the reporting person was granted 2,943 restricted stock units under the 2020 Long Term Incentive Plan. These RSUs are subject to service-based restrictions that lapse on December 1, 2026.
Unless settlement is deferred, the vested units will be paid within 30 days after vesting in shares of common stock equal to the number of vested RSUs. Following the reported transaction, the reporting person beneficially owned 59,598 shares, held directly.
HF Sinclair (DINO) director R. Craig Knocke reported an equity award on 11/12/2025. He received 2,943 restricted stock units at a grant price of $0 under the company’s 2020 Long Term Incentive Plan. The RSUs are scheduled to vest on December 1, 2026 (or the next business day) contingent on continued board service. Upon vesting, delivery will occur within 30 days in common stock, unless deferred under the director deferred compensation arrangement. Following the reported transaction, he beneficially owned 33,353 shares, held directly.
HF Sinclair (DINO) reported a director equity grant. A board member reported the acquisition of 2,943 shares at $0 on 11/12/2025, reflecting a grant of restricted stock units under the company’s Amended and Restated 2020 Long Term Incentive Plan.
The restricted stock units are subject to restrictions that will lapse on December 1, 2026, provided continuous board service to that date. Unless deferred under the director deferred compensation arrangement, the vested units will be settled in common stock within 30 days after vesting.
Following this transaction, the reporting person beneficially owned 30,951 shares directly.