Delek US Holdings, Inc. SEC filings DK
Delek US Holdings, Inc. has 1,002 filings in SEC EDGAR's recent list, going back to Jul 3, 2017. Its latest annual report, Form ARS, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEFA14A | Additional proxy material | Mar 10, 2026 | — |
| DEF 14A | Proxy statement | Mar 10, 2026 | Apr 20, 2026 |
| DEFA14A | Additional proxy material | Mar 20, 2025 | — |
| DEF 14A | Proxy statement | Mar 20, 2025 | Apr 29, 2025 |
| DEFA14A | Additional proxy material | Mar 22, 2024 | — |
| DEF 14A | Proxy statement | Mar 22, 2024 | May 2, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 12, 2024 | May 2, 2024 |
| DEFA14A | Additional proxy material | Mar 24, 2023 | — |
| DEF 14A | Proxy statement | Mar 24, 2023 | — |
| DEF 14A | Proxy statement | Apr 4, 2022 | May 3, 2022 |
| PRE 14A | Preliminary proxy statement | Mar 18, 2022 | May 3, 2022 |
| DEFA14A | Additional proxy material | Feb 28, 2022 | — |
| DEFA14A | Additional proxy material | Feb 3, 2022 | — |
| DEFA14A | Additional proxy material | Apr 29, 2021 | — |
| DEFA14A | Additional proxy material | Apr 28, 2021 | — |
| DEFA14A | Additional proxy material | Apr 28, 2021 | — |
| DEFA14A | Additional proxy material | Apr 27, 2021 | — |
| DEFA14A | Additional proxy material | Apr 27, 2021 | — |
| DEFA14A | Additional proxy material | Apr 19, 2021 | — |
| DEFA14A | Additional proxy material | Apr 13, 2021 | — |
| DEFA14A | Additional proxy material | Apr 12, 2021 | — |
| DEFA14A | Additional proxy material | Apr 12, 2021 | — |
| DEFA14A | Additional proxy material | Apr 12, 2021 | — |
| DEFA14A | Additional proxy material | Apr 7, 2021 | — |
| DEFA14A | Additional proxy material | Mar 25, 2021 | — |
| DEFA14A | Additional proxy material | Mar 25, 2021 | — |
| DEFA14A | Additional proxy material | Mar 25, 2021 | — |
| DEFA14A | Additional proxy material | Mar 3, 2021 | — |
| DEFA14A | Additional proxy material | Mar 1, 2021 | — |
| DEFA14A | Additional proxy material | Feb 24, 2021 | — |
| DEFA14A | Additional proxy material | Feb 3, 2021 | — |
| DEFA14A | Additional proxy material | Jan 15, 2021 | — |
| DEFA14A | Additional proxy material | Jan 15, 2021 | — |
| DEFA14A | Additional proxy material | Mar 26, 2020 | — |
| DEF 14A | Proxy statement | Mar 26, 2020 | Mar 26, 2020 |
| DEFA14A | Additional proxy material | Mar 21, 2019 | — |
| DEF 14A | Proxy statement | Mar 21, 2019 | Apr 30, 2019 |
| DEFA14A | Additional proxy material | Apr 27, 2018 | — |
| DEFA14A | Additional proxy material | Mar 29, 2018 | — |
| DEF 14A | Proxy statement | Mar 29, 2018 | May 8, 2018 |
Showing 41 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
- Petroleum Refining (SIC 2911)
- Listed as
- DK (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Brentwood, TN
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1694426
- Former names
- Delek Holdco, Inc. (until Jul 10, 2017)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.