← Every company
ONEOK Inc SEC Filings
What ONEOK 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.
OKE overview →Filings on file
159
since Nov 1, 2016
Warning signs
0
none filed
Last results
Apr 28, 2026
8-K item 2.02
Industry
Natural Gas Transmisison & Distribution
SIC 4923
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 28, 2026 | Deregistration 15-12G | Read ↗ |
| Sep 18, 2026 | Delisting 25-NSE | Read ↗ |
| Sep 15, 2026 | Material agreement 8-K | Read ↗ |
| Aug 31, 2026 | Material agreementUnregistered share sale 8-K | Read ↗ |
| Aug 4, 2026 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2026 | Acquisition or sale completed 8-K | Read ↗ |
| May 21, 2026 | Shareholder vote 8-K | Read ↗ |
| Apr 29, 2026 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2026 | Results announced 8-K | Read ↗ |
| Mar 25, 2026 | Executive or director change 8-K | Read ↗ |
| Feb 24, 2026 | Annual report 10-K | Read ↗ |
| Feb 23, 2026 | Results announced 8-K | Read ↗ |
| Jan 26, 2026 | Executive or director change 8-K | Read ↗ |
| Oct 29, 2025 | Quarterly report 10-Q | Read ↗ |
| Oct 28, 2025 | Results announced 8-K | Read ↗ |
| Aug 13, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Aug 8, 2025 | Material agreement 8-K | Read ↗ |
| Aug 5, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 4, 2025 | Results announced 8-K | Read ↗ |
| May 22, 2025 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 30, 2025 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2025 | Results announced 8-K | Read ↗ |
| Feb 25, 2025 | Annual report 10-K | Read ↗ |
| Feb 24, 2025 | Results announced 8-K | Read ↗ |
| Feb 20, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Feb 5, 2025 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Jan 31, 2025 | Acquisition or sale completed 8-K | Read ↗ |
| Jan 7, 2025 | Executive or director change 8-K | Read ↗ |
| Dec 9, 2024 | Merger vote or registration S-4 | Read ↗ |
| Nov 25, 2024 | Material agreement 8-K | Read ↗ |
| Oct 30, 2024 | Quarterly report 10-Q | Read ↗ |
| Oct 29, 2024 | Results announced 8-K | Read ↗ |
| Sep 24, 2024 | Material agreementNew debt 8-K | Read ↗ |
| Sep 16, 2024 | Material agreement 8-K | Read ↗ |
| Aug 30, 2024 | Material agreement 8-K | Read ↗ |
| Aug 6, 2024 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2024 | Results announced 8-K | Read ↗ |
| May 24, 2024 | Shareholder vote 8-K | Read ↗ |
| May 10, 2024 | Material agreement 8-K | Read ↗ |
| May 1, 2024 | Quarterly report 10-Q | Read ↗ |
| Apr 30, 2024 | Results announced 8-K | Read ↗ |
| Feb 27, 2024 | Annual report 10-K | Read ↗ |
| Feb 26, 2024 | Results announced 8-K | Read ↗ |
| Feb 22, 2024 | Executive or director change 8-K | Read ↗ |
| Dec 14, 2023 | Material agreement 8-K | Read ↗ |
| Nov 1, 2023 | Quarterly report 10-Q | Read ↗ |
| Oct 31, 2023 | Results announced 8-K | Read ↗ |
| Sep 26, 2023 | Executive or director change 8-K | Read ↗ |
| Sep 25, 2023 | Acquisition or sale completedMaterial agreement 8-K | Read ↗ |
| Sep 22, 2023 | Shareholder vote 8-K | Read ↗ |
| Sep 13, 2023 | Executive or director change 8-K | Read ↗ |
| Aug 25, 2023 | Material agreementNew debt 8-K | Read ↗ |
| Aug 11, 2023 | Material agreement 8-K | Read ↗ |
| Aug 8, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2023 | Results announced 8-K | Read ↗ |
| Aug 4, 2023 | Material agreement 8-K | Read ↗ |
| Jun 20, 2023 | Merger vote or registration S-4 | Read ↗ |
| May 31, 2023 | Shareholder vote 8-K | Read ↗ |
| May 26, 2023 | Material agreement 8-K | Read ↗ |
| May 15, 2023 | Material agreement 8-K | Read ↗ |
| May 3, 2023 | Quarterly report 10-Q | Read ↗ |
| May 2, 2023 | Results announced 8-K | Read ↗ |
| Feb 28, 2023 | Annual report 10-K | Read ↗ |
| Feb 27, 2023 | Results announced 8-K | Read ↗ |
| Jan 10, 2023 | Material agreement 8-K | Read ↗ |
| Dec 29, 2022 | Executive or director change 8-K | Read ↗ |
| Nov 18, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Nov 2, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 1, 2022 | Results announced 8-K | Read ↗ |
| Aug 9, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 8, 2022 | Results announced 8-K | Read ↗ |
| Jun 13, 2022 | Material agreementNew debt 8-K | Read ↗ |
| May 31, 2022 | Shareholder vote 8-K | Read ↗ |
| May 6, 2022 | Executive or director change 8-K | Read ↗ |
| May 4, 2022 | Quarterly report 10-Q | Read ↗ |
| May 3, 2022 | Results announced 8-K | Read ↗ |
| Mar 9, 2022 | Executive or director change 8-K | Read ↗ |
| Mar 1, 2022 | Annual report 10-K | Read ↗ |
| Feb 28, 2022 | Results announced 8-K | Read ↗ |
| Feb 22, 2022 | Executive or director change 8-K | Read ↗ |
| Nov 3, 2021 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2021 | Results announced 8-K | Read ↗ |
| Aug 4, 2021 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2021 | Results announced 8-K | Read ↗ |
| Jun 28, 2021 | Executive or director change 8-K/A | Read ↗ |
| Jun 1, 2021 | Shareholder vote 8-K | Read ↗ |
| May 26, 2021 | Executive or director change 8-K | Read ↗ |
| Apr 28, 2021 | Quarterly report 10-Q | Read ↗ |
| Apr 27, 2021 | Results announced 8-K | Read ↗ |
| Feb 23, 2021 | Executive or director change 8-K | Read ↗ |
| Feb 23, 2021 | Annual report 10-K | Read ↗ |
| Feb 22, 2021 | Results announced 8-K | Read ↗ |
| Dec 15, 2020 | Executive or director change 8-K | Read ↗ |
| Oct 28, 2020 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2020 | Results announced 8-K | Read ↗ |
| Jul 29, 2020 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2020 | Results announced 8-K | Read ↗ |
| Jul 24, 2020 | Material agreement 8-K | Read ↗ |
| Jun 30, 2020 | Material agreement 8-K | Read ↗ |
| Jun 16, 2020 | Material agreement 8-K | Read ↗ |
| May 22, 2020 | Shareholder vote 8-K | Read ↗ |
| May 7, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Apr 29, 2020 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2020 | Results announced 8-K | Read ↗ |
| Mar 10, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Feb 25, 2020 | Annual report 10-K | Read ↗ |
| Feb 24, 2020 | Results announced 8-K | Read ↗ |
| Oct 30, 2019 | Quarterly report 10-Q | Read ↗ |
| Oct 30, 2019 | Results announced 8-K | Read ↗ |
| Aug 15, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Jul 31, 2019 | Quarterly report 10-Q | Read ↗ |
| Jul 30, 2019 | Results announced 8-K | Read ↗ |
| May 29, 2019 | Material agreement 8-K | Read ↗ |
| May 23, 2019 | Shareholder vote 8-K | Read ↗ |
| May 1, 2019 | Quarterly report 10-Q | Read ↗ |
| Apr 30, 2019 | Results announced 8-K | Read ↗ |
| Mar 13, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Feb 26, 2019 | Annual report 10-K | Read ↗ |
| Feb 25, 2019 | Results announced 8-K | Read ↗ |
| Feb 25, 2019 | Executive or director change 8-K | Read ↗ |
| Feb 21, 2019 | Executive or director change 8-K | Read ↗ |
| Dec 20, 2018 | Executive or director change 8-K | Read ↗ |
| Nov 21, 2018 | Material agreementNew debt 8-K | Read ↗ |
| Oct 31, 2018 | Quarterly report 10-Q | Read ↗ |
| Oct 30, 2018 | Results announced 8-K | Read ↗ |
| Aug 1, 2018 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2018 | Results announced 8-K | Read ↗ |
| Jul 2, 2018 | Material agreementNew debt 8-K | Read ↗ |
| Jun 20, 2018 | Material agreement 8-K | Read ↗ |
| Jun 18, 2018 | Material agreement 8-K | Read ↗ |
| May 24, 2018 | Executive or director changeShareholder vote 8-K | Read ↗ |
| May 2, 2018 | Quarterly report 10-Q | Read ↗ |
| May 1, 2018 | Results announced 8-K | Read ↗ |
| Feb 27, 2018 | Annual report 10-K | Read ↗ |
| Feb 26, 2018 | Results announced 8-K | Read ↗ |
| Jan 9, 2018 | Material agreement 8-K | Read ↗ |
| Nov 1, 2017 | Quarterly report 10-Q | Read ↗ |
| Oct 31, 2017 | Results announced 8-K | Read ↗ |
| Aug 2, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2017 | Results announced 8-K | Read ↗ |
| Jul 19, 2017 | Material agreement 8-K | Read ↗ |
| Jul 13, 2017 | Material agreementNew debt 8-K | Read ↗ |
| Jul 3, 2017 | Acquisition or sale completedMaterial agreementNew debtShareholder vote 8-K | Read ↗ |
| Jun 28, 2017 | Material agreement 8-K | Read ↗ |
| May 26, 2017 | Executive or director change 8-K | Read ↗ |
| May 26, 2017 | Shareholder vote 8-K | Read ↗ |
| May 22, 2017 | Merger vote or registration DEFM14A | Read ↗ |
| May 3, 2017 | Quarterly report 10-Q | Read ↗ |
| May 2, 2017 | Results announced 8-K | Read ↗ |
| May 2, 2017 | Executive or director change 8-K | Read ↗ |
| Apr 20, 2017 | Unregistered share sale 8-K | Read ↗ |
| Apr 19, 2017 | Material agreement 8-K | Read ↗ |
| Mar 7, 2017 | Merger vote or registration S-4 | Read ↗ |
| Feb 28, 2017 | Annual report 10-K | Read ↗ |
| Feb 27, 2017 | Results announced 8-K | Read ↗ |
| Feb 1, 2017 | Results announced 8-K | Read ↗ |
| Feb 1, 2017 | Material agreement 8-K | Read ↗ |
| Nov 2, 2016 | Quarterly report 10-Q | Read ↗ |
| Nov 1, 2016 | Results announced 8-K | Read ↗ |
Source: ONEOK 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 OKE
Company overviewEverything on OKE in one place, with the price.Insider tradingWhat OKE's own officers and directors buy and sell.Who owns itEvery manager reporting a position in OKE.LobbyingWhat OKE spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on OKE's account, and who they worked for.