Oneok, Inc. (OKE)
NYSE: OKE · Natural Gas Transmisison & Distribution · Tulsa, OK · filing with the SEC since 1997
Grade6.5
◀ Past 6.7● Present 6.5▶ Future 6.4
Filings
623 filings since 2017 beside 618 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026Due nextLarge accelerated filer
10-K
Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends.
by Mar 1, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end.
by May 10, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 27 days after the quarter ended. The proxy statement was last filed Apr 1, 2026.
Filings a yearinsider forms included
10911271921553128872
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 6 times in the last 36 months, the newest Mar 25, 2026.SEC letters: 2 in the last 36 months, the newest Dec 27, 2024.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Oct 27, 2026
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Sep 15, 2026
8-K items 1.01, 7.01, 9.01
Major agreement signed; Investor disclosure (Regulation FD) · Current report
Sep 10, 2026
8-K12B items 1.01, 2.03, 3.01, 3.03, 5.01, 5.02, 5.03, 7.01, 8.01, 9.01
Major agreement signed; New debt or obligation taken on; Listing warning from its exchange; Change to shareholders' rights; Change of control; Officer or director change; Charter, bylaw or fiscal-year change; Investor disclosure (Regulation FD); Other event · Successor filer report
Aug 31, 2026
8-K items 1.01, 3.02, 7.01, 8.01, 9.01
Major agreement signed; Shares sold without registration; Investor disclosure (Regulation FD); Other event · Current report
Aug 28, 2026
Aug 3, 2026
8-K items 2.01, 7.01, 9.01
Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
Apr 28, 2026
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Feb 23, 2026
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
Oct 28, 2025
8-K items 2.02, 7.01, 9.01
Results released; Investor disclosure (Regulation FD) · Current report
40 of 623 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.