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.
Refinery margins shift by the day, environmental rules evolve even faster, and HF Sinclair’s disclosures run hundreds of pages. If you have ever searched for “HF Sinclair insider trading Form 4 transactions” or wondered which refinery outage drives a sudden share-price move, you know the challenge of decoding this energy giant’s SEC paperwork.
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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 announced it will redeem all of its outstanding 5.875% Senior Notes due 2026, its 6.375% Senior Notes due 2027 (the 2027 DINO Notes), and all outstanding 6.375% Senior Notes due 2027 issued by wholly owned subsidiaries Holly Energy Partners, L.P. and Holly Energy Finance Corp. The redemption price for the 2026 Notes will be the greater of 100% of principal or a make-whole premium plus accrued interest; the 2027 DINO Notes and 2027 HEP Notes will be redeemed at 101.594% of principal plus accrued interest. The scheduled redemption date is August 30, 2025. A press release dated August 20, 2025 is attached as Exhibit 99.1 and incorporated by reference. The filing clarifies this Current Report is not itself the formal notice of redemption.
HF Sinclair Corporation disclosed that it has entered into an Underwriting Agreement dated August 11, 2025 with Citigroup Global Markets Inc., TD Securities (USA) LLC, Truist Securities, Inc., and Scotia Capital (USA) Inc., acting as representatives of the underwriters. The filing references an existing Indenture dated April 27, 2022 and states the execution of a Fourth Supplemental Indenture dated August 18, 2025, together with a Form of Notes included as an exhibit.
The filing also includes an opinion and consent from Vinson & Elkins L.L.P. and notes that the cover page interactive data file is embedded within the Inline XBRL documents. The report is signed by Atanas H. Atanasov, Executive Vice President and Chief Financial Officer. These documents indicate the company has completed legal and underwriting steps related to a debt issuance documented in the exhibits.
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