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 Corporation reported a sharp turnaround for the quarter ended March 31, 2026, with net income attributable to stockholders of $648 million, or $3.56 per diluted share, compared to a net loss of $4 million, or $(0.02) per diluted share, a year earlier. Adjusted net income was $127 million, or $0.69 per diluted share, versus an adjusted net loss of $50 million in the prior-year quarter.
Sales and other revenues rose to $7.12 billion, up 12% from $6.37 billion, while EBITDA increased to $1.10 billion and Adjusted EBITDA to $426 million. Refining and Renewables swung from segment losses to solid profits, aided by higher margins, volumes and favorable inventory valuation and tax credit effects, while Marketing, Lubricants & Specialties, and Midstream all remained profitable.
Operating cash flow was $457 million, and cash and cash equivalents reached $1.15 billion at March 31, 2026, against consolidated debt of $2.77 billion. The company returned $167 million to stockholders through dividends and buybacks and declared a regular quarterly dividend of $0.50 per share, payable June 2, 2026 to shareholders of record on May 11, 2026.
Vanguard Portfolio Management reports beneficial ownership of 9,147,454 shares of HF Sinclair Corp common stock, representing 5.07% of the class. The filing states Vanguard has sole dispositive power over 9,147,454 shares and sole voting power for 50,819 shares. The filing is signed by Ashley Grim on 04/29/2026.
MYERS FRANKLIN reported acquisition or exercise transactions in this Form 4 filing.
HF Sinclair Corp reported that CEO and President Franklin Myers received a grant of 1,747 shares of common stock as a stock award. These are structured as restricted stock units under the company’s Amended and Restated 2020 Long Term Incentive Plan.
The restricted stock units vest on December 1, 2026 if Myers continues providing services through that date, and are scheduled to be paid in common stock on May 1, 2028. Following this grant, Myers directly holds 160,553 shares of HF Sinclair common stock.
Dimensional Fund Advisors reported beneficial ownership of 9,249,939 shares of HF Sinclair Corp as of 03/31/2026, equal to 5.1% of the outstanding common stock. The filing shows sole voting power for 9,115,079 shares and sole dispositive power for 9,249,939 shares, and states the shares are held by investment funds for which Dimensional provides advisory services and that Dimensional disclaims beneficial ownership.
HF Sinclair Corporation details compensation for Acting CEO and President Franklin Myers, who began serving in this temporary role on February 17, 2026. His package includes a monthly cash stipend of $9,000 for qualifying business expenses and equity-based incentives.
Myers will receive a one-time grant of restricted stock units with a grant-date value of approximately $105,000, plus additional restricted stock unit grants of approximately $105,000 on or around the 17th of each month starting in April 2026 while he serves as Acting CEO. He participates in standard employee benefit plans, will not be paid for concurrent Board service, and the Board will review his compensation arrangements in good faith at least quarterly.
HF Sinclair Corporation presents its 2026 proxy statement, calling a virtual annual meeting on May 13, 2026 to elect 10 directors, hold an advisory vote on executive pay and ratify Ernst & Young as auditor.
The company reports 2025 operating cash flow of $1.3 billion and says it returned $724 million to stockholders in 2025 and $4.7 billion since the 2022 Sinclair Oil acquisition through dividends and share repurchases. It highlights record 2025 earnings in Marketing and Midstream, record-low refining operating expense per throughput barrel, and net growth of 117 Sinclair-branded marketing sites, a 20% increase in site count since 2022.
The board emphasizes investment-grade credit ratings (BBB-/Baa3/BBB-), a “Goal Zero” safety culture with a 39% decline in total recordable incident rate over five years, and robust governance practices including majority voting for directors, proxy access, board and committee self-evaluations and clawback policies. It also outlines a pay-for-performance executive compensation program where most named executive officer pay is variable and equity-based.
HF Sinclair Corp ownership update: The Vanguard Group filed Amendment No. 4 to report that, following an internal realignment on January 12, 2026 under SEC Release No. 34-39538, certain Vanguard subsidiaries will report beneficial ownership separately and The Vanguard Group no longer is deemed to have beneficial ownership of those subsidiary-held securities. The filing states amount beneficially owned: 0 and percent of class: 0%. The form is signed by Ashley Grim, Head of Global Fund Administration, dated 03/27/2026.
MYERS FRANKLIN reported acquisition or exercise transactions in this Form 4 filing.
HF Sinclair Corp CEO and President Franklin Myers received a grant of 1,798 shares of common stock in the form of restricted stock units under the company’s Amended and Restated 2020 Long Term Incentive Plan.
The restricted stock units vest on December 1, 2026, if he continues providing services through that date, and will be settled in common stock on May 1, 2028. Following this award, Myers directly holds 158,806 shares of HF Sinclair common stock.
HF Sinclair Corporation appointed Vivek Garg
For his additional duties, Mr. Garg will receive a $25,000 monthly cash stipend starting March 1, 2026, prorated for any partial month of service as acting CFO. He will also receive a one-time restricted stock unit grant valued at $375,000, with 50% vesting on December 1, 2026 and 50% on December 1, 2027, subject to continued employment, and pro-rata vesting on death or disability. The grant is governed by the company’s long-term incentive plan and a standard award agreement. Mr. Garg remains covered by an existing change in control agreement and indemnification agreement and continues in the usual employee benefit and bonus programs.