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Delek US Holdings Inc SEC Filings
What Delek US Holdings Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
DK overview →Filings on file
139
since Feb 28, 2017
Warning signs
0
none filed
Last results
Aug 7, 2026
8-K item 2.02
Industry
Petroleum Refining
SIC 2911
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Sep 29, 2026 | Material agreementNew debtUnregistered share sale 8-K | Read ↗ |
| Aug 7, 2026 | Results announced 8-K/A | Read ↗ |
| Aug 5, 2026 | Quarterly report 10-Q | Read ↗ |
| Jul 2, 2026 | Executive or director change 8-K | Read ↗ |
| May 15, 2026 | Material agreementNew debt 8-K | Read ↗ |
| Apr 29, 2026 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2026 | Results announced 8-K | Read ↗ |
| Apr 22, 2026 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 21, 2026 | Executive or director change 8-K | Read ↗ |
| Apr 10, 2026 | Material agreementNew debt 8-K | Read ↗ |
| Feb 27, 2026 | Annual report 10-K | Read ↗ |
| Feb 27, 2026 | Results announced 8-K | Read ↗ |
| Nov 7, 2025 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2025 | Results announced 8-K | Read ↗ |
| Aug 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2025 | Results announced 8-K | Read ↗ |
| May 7, 2025 | Quarterly report 10-Q | Read ↗ |
| May 7, 2025 | Results announced 8-K | Read ↗ |
| May 1, 2025 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 4, 2025 | Executive or director change 8-K | Read ↗ |
| Mar 18, 2025 | Acquisition or sale completed 8-K/A | Read ↗ |
| Feb 26, 2025 | Annual report 10-K | Read ↗ |
| Feb 25, 2025 | Results announcedMaterial agreement 8-K | Read ↗ |
| Feb 19, 2025 | Executive or director change 8-K | Read ↗ |
| Jan 3, 2025 | Acquisition or sale completedMaterial agreement 8-K | Read ↗ |
| Dec 13, 2024 | Material agreementUnregistered share sale 8-K | Read ↗ |
| Nov 7, 2024 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2024 | Results announced 8-K | Read ↗ |
| Oct 4, 2024 | Acquisition or sale completed 8-K | Read ↗ |
| Aug 7, 2024 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2024 | Material agreement 8-K | Read ↗ |
| Aug 6, 2024 | Results announced 8-K | Read ↗ |
| May 8, 2024 | Quarterly report 10-Q | Read ↗ |
| May 7, 2024 | Results announced 8-K | Read ↗ |
| May 2, 2024 | Shareholder vote 8-K | Read ↗ |
| Feb 28, 2024 | Annual report 10-K | Read ↗ |
| Feb 27, 2024 | Results announced 8-K | Read ↗ |
| Jan 18, 2024 | Executive or director change 8-K | Read ↗ |
| Dec 22, 2023 | Material agreement 8-K | Read ↗ |
| Nov 8, 2023 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2023 | Results announced 8-K | Read ↗ |
| Aug 9, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2023 | Results announced 8-K | Read ↗ |
| May 9, 2023 | Quarterly report 10-Q | Read ↗ |
| May 8, 2023 | Executive or director changeShareholder vote 8-K | Read ↗ |
| May 8, 2023 | Results announced 8-K | Read ↗ |
| Apr 5, 2023 | Results announced 8-K | Read ↗ |
| Mar 24, 2023 | Executive or director change 8-K | Read ↗ |
| Mar 1, 2023 | Annual report 10-K | Read ↗ |
| Feb 28, 2023 | Results announced 8-K | Read ↗ |
| Dec 29, 2022 | Material agreement 8-K | Read ↗ |
| Nov 18, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Nov 8, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2022 | Results announced 8-K | Read ↗ |
| Oct 27, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Aug 5, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 4, 2022 | Results announced 8-K | Read ↗ |
| Jun 9, 2022 | Executive or director change 8-K | Read ↗ |
| Jun 2, 2022 | Acquisition or sale completed 8-K | Read ↗ |
| May 9, 2022 | Shareholder vote 8-K | Read ↗ |
| May 5, 2022 | Quarterly report 10-Q | Read ↗ |
| May 3, 2022 | Results announced 8-K | Read ↗ |
| Mar 28, 2022 | Executive or director change 8-K | Read ↗ |
| Mar 7, 2022 | Material agreement 8-K | Read ↗ |
| Feb 25, 2022 | Annual report 10-K | Read ↗ |
| Feb 23, 2022 | Results announced 8-K | Read ↗ |
| Jan 11, 2022 | Executive or director change 8-K | Read ↗ |
| Nov 5, 2021 | Quarterly report 10-Q | Read ↗ |
| Nov 4, 2021 | Results announced 8-K | Read ↗ |
| Oct 12, 2021 | Executive or director change 8-K | Read ↗ |
| Aug 5, 2021 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2021 | Results announced 8-K | Read ↗ |
| May 11, 2021 | Shareholder vote 8-K | Read ↗ |
| May 7, 2021 | Quarterly report 10-Q | Read ↗ |
| May 5, 2021 | Results announced 8-K | Read ↗ |
| Apr 21, 2021 | Deregistration 15-12B | Read ↗ |
| Apr 8, 2021 | Delisting 25-NSE | Read ↗ |
| Mar 1, 2021 | Annual report 10-K | Read ↗ |
| Feb 26, 2021 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2021 | Results announced 8-K | Read ↗ |
| Jan 20, 2021 | Executive or director change 8-K | Read ↗ |
| Nov 25, 2020 | Executive or director change 8-K | Read ↗ |
| Nov 9, 2020 | Quarterly report 10-Q | Read ↗ |
| Nov 5, 2020 | Results announced 8-K | Read ↗ |
| Aug 14, 2020 | Material agreement 8-K | Read ↗ |
| Aug 7, 2020 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2020 | Results announced 8-K | Read ↗ |
| May 21, 2020 | Material agreementNew debt 8-K | Read ↗ |
| May 18, 2020 | Material agreement 8-K | Read ↗ |
| May 8, 2020 | Quarterly report 10-Q | Read ↗ |
| May 6, 2020 | Results announced 8-K | Read ↗ |
| Apr 9, 2020 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Apr 6, 2020 | Acquisition or sale completedMaterial agreement 8-K | Read ↗ |
| Mar 24, 2020 | Material agreement 8-K | Read ↗ |
| Feb 28, 2020 | Annual report 10-K | Read ↗ |
| Feb 26, 2020 | Results announced 8-K | Read ↗ |
| Feb 25, 2020 | Executive or director change 8-K | Read ↗ |
| Dec 5, 2019 | Executive or director change 8-K | Read ↗ |
| Nov 15, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Nov 8, 2019 | Quarterly report 10-Q | Read ↗ |
| Nov 5, 2019 | Results announced 8-K | Read ↗ |
| Aug 22, 2019 | Executive or director change 8-K | Read ↗ |
| Aug 8, 2019 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2019 | Results announcedMaterial agreement 8-K | Read ↗ |
| Jun 27, 2019 | Annual report 10-K/A | Read ↗ |
| May 29, 2019 | Material agreementNew debt 8-K | Read ↗ |
| May 9, 2019 | Quarterly report 10-Q | Read ↗ |
| May 6, 2019 | Results announced 8-K | Read ↗ |
| May 3, 2019 | Shareholder vote 8-K | Read ↗ |
| Mar 6, 2019 | Executive or director change 8-K | Read ↗ |
| Mar 1, 2019 | Annual report 10-K | Read ↗ |
| Feb 25, 2019 | Executive or director change 8-K | Read ↗ |
| Feb 20, 2019 | Results announced 8-K | Read ↗ |
| Nov 9, 2018 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2018 | Results announced 8-K | Read ↗ |
| Sep 19, 2018 | Unregistered share sale 8-K | Read ↗ |
| Aug 9, 2018 | Quarterly report 10-Q | Read ↗ |
| Aug 8, 2018 | Results announced 8-K | Read ↗ |
| May 25, 2018 | Executive or director change 8-K | Read ↗ |
| May 10, 2018 | Quarterly report 10-Q | Read ↗ |
| May 8, 2018 | Results announced 8-K | Read ↗ |
| Apr 5, 2018 | Material agreementNew debt 8-K | Read ↗ |
| Mar 26, 2018 | Acquisition or sale completedMaterial agreement 8-K | Read ↗ |
| Mar 23, 2018 | Executive or director change 8-K | Read ↗ |
| Mar 2, 2018 | Material agreement 8-K | Read ↗ |
| Mar 1, 2018 | Annual report 10-K | Read ↗ |
| Feb 27, 2018 | Results announced 8-K | Read ↗ |
| Feb 7, 2018 | Acquisition or sale completed 8-K | Read ↗ |
| Dec 13, 2017 | Merger vote or registration S-4 | Read ↗ |
| Dec 7, 2017 | Executive or director change 8-K | Read ↗ |
| Nov 9, 2017 | Quarterly report 10-Q | Read ↗ |
| Nov 9, 2017 | Material agreement 8-K | Read ↗ |
| Nov 9, 2017 | Results announced 8-K | Read ↗ |
| Oct 30, 2017 | Executive or director change 8-K | Read ↗ |
| Aug 7, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2017 | Results announced 8-K/A | Read ↗ |
| Aug 3, 2017 | Results announced 8-K | Read ↗ |
| Jul 13, 2017 | Executive or director change 8-K | Read ↗ |
| Feb 28, 2017 | Merger vote or registration S-4 | Read ↗ |
Source: Delek US Holdings Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on DK
Company overviewEverything on DK in one place, with the price.Insider tradingWhat DK's own officers and directors buy and sell.Planned salesSales DK insiders have filed notice of.Who owns itEvery manager reporting a position in DK.Funds holding itWhich funds and ETFs hold DK, and how big a bet.LobbyingWhat DK spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on DK's account, and who they worked for.Federal contractsWhat federal agencies pay DK.