HF Sinclair Corp SEC filings DINO
HF Sinclair Corp has 496 filings in SEC EDGAR's recent list, going back to Mar 14, 2022. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (material agreement). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| CERT | Nyse texas certification | Jun 25, 2025 | — |
| 8-A12B | Filing | Jun 25, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 20, 2025 | — |
| EFFECT | Filing | Aug 5, 2024 | — |
| CORRESP | Letter to the SEC | Aug 2, 2024 | — |
| CORRESP | Letter to the SEC | Aug 2, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 25, 2024 | — |
| CORRESP | Letter to the SEC | Jul 23, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 16, 2024 | — |
| CORRESP | Letter to the SEC | Jun 6, 2024 | — |
| CORRESP | Letter to the SEC | May 30, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| UPLOAD | Letter from the SEC | May 22, 2024 | — |
| UPLOAD | Letter from the SEC | May 15, 2024 | — |
| 425 | Filing | Nov 14, 2023 | — |
| 425 | Filing | Nov 3, 2023 | — |
| 425 | Filing | Oct 30, 2023 | — |
| EFFECT | Filing | Oct 24, 2023 | — |
| CORRESP | Letter to the SEC | Oct 20, 2023 | — |
| CORRESP | Letter to the SEC | Oct 16, 2023 | — |
| 425 | Filing | Sep 22, 2023 | — |
| 425 | Filing | Aug 16, 2023 | — |
| 425 | Filing | Aug 16, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2023 | — |
| 425 | Filing | May 5, 2023 | — |
| 425 | Filing | May 4, 2023 | — |
| 425 | Filing | May 4, 2023 | — |
| 425 | Filing | May 4, 2023 | — |
| PX14A6G | Filing | Apr 11, 2023 | — |
| EFFECT | Filing | Sep 21, 2022 | — |
| CORRESP | Letter to the SEC | Sep 19, 2022 | — |
| CORRESP | Letter to the SEC | Sep 19, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 19, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 26, 2022 | — |
| 8-K12B | Filing | Mar 14, 2022 | Mar 14, 2022 |
Showing 36 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Pipe Lines (No Natural Gas) (SIC 4610)
- Listed as
- DINO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Dallas, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1915657
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.