Oneok Inc /NEW/ SEC filings OKE

Oneok Inc /NEW/ has 1,008 filings in SEC EDGAR's recent list, going back to Feb 20, 2019. Its latest annual report, Form ARS, was filed on Apr 1, 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 Oct 27, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Oneok Inc /NEW/ SEC filings
Form Description Filed Period
10-Q Quarterly report Oct 28, 2026 Sep 30, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Oct 27, 2026 Oct 27, 2026
15-12G Deregistration Sep 28, 2026 —
SD Specialized disclosure (conflict minerals) Sep 24, 2026 —
25-NSE Delisting notice Sep 18, 2026 —
424B5 Prospectus supplement Sep 15, 2026 —
8-K Current report
Material agreement, Regulation FD disclosure
Sep 15, 2026 Sep 15, 2026
POSASR Filing Sep 11, 2026 —
POSASR Filing Sep 11, 2026 —
S-8 POS Filing Sep 11, 2026 —
S-8 POS Filing Sep 11, 2026 —
S-8 POS Filing Sep 11, 2026 —
S-8 POS Filing Sep 11, 2026 —
S-8 POS Filing Sep 11, 2026 —
S-8 POS Filing Sep 11, 2026 —
8-K12B Filing Sep 10, 2026 Sep 10, 2026
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure, Other events
Aug 31, 2026 Aug 28, 2026
424B5 Prospectus supplement Aug 4, 2026 —
10-Q Quarterly report Aug 4, 2026 Jun 30, 2026
8-K Current report
Acquisition or sale of assets, Regulation FD disclosure
Aug 3, 2026 Aug 3, 2026
11-K Employee savings plan report Jun 24, 2026 Dec 31, 2025
S-3ASR Automatic shelf registration Jun 18, 2026 —
S-3ASR Automatic shelf registration Jun 18, 2026 —
8-K Current report
Shareholder vote results
May 21, 2026 May 20, 2026
DEFA14A Additional proxy material May 6, 2026 —
10-Q Quarterly report Apr 29, 2026 Mar 31, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Apr 28, 2026 Apr 28, 2026
ARS Annual report to shareholders Apr 1, 2026 Dec 31, 2025
DEF 14A Proxy statement Apr 1, 2026 May 20, 2026
8-K Current report
Officer or director change
Mar 25, 2026 Mar 20, 2026
10-K Annual report Feb 24, 2026 Dec 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Feb 23, 2026 Feb 23, 2026
8-K Current report
Officer or director change
Jan 26, 2026 Jan 21, 2026
10-Q Quarterly report Oct 29, 2025 Sep 30, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Oct 28, 2025 Oct 28, 2025
SD Specialized disclosure (conflict minerals) Sep 24, 2025 —
8-K Current report
Material agreement, New debt
Aug 13, 2025 Aug 12, 2025
424B5 Prospectus supplement Aug 8, 2025 —
8-K Current report
Material agreement, Regulation FD disclosure
Aug 8, 2025 Aug 6, 2025
FWP Free writing prospectus Aug 7, 2025 —
424B5 Prospectus supplement Aug 6, 2025 —
POSASR Filing Aug 6, 2025 —
10-Q Quarterly report Aug 5, 2025 Jun 30, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Aug 4, 2025 Aug 4, 2025
8-K Current report
Regulation FD disclosure, Other events
Jul 17, 2025 Jul 16, 2025
8-K Current report
Regulation FD disclosure
Jul 1, 2025 Jun 30, 2025
11-K Employee savings plan report Jun 25, 2025 Dec 31, 2024
8-K Current report
Regulation FD disclosure
Jun 4, 2025 Jun 3, 2025
S-3ASR Automatic shelf registration Jun 3, 2025 —
8-K Current report
Regulation FD disclosure
May 29, 2025 May 27, 2025
S-8 Employee stock plan registration May 22, 2025 —
8-K Current report
Officer or director change, Shareholder vote results
May 22, 2025 May 21, 2025
DEFA14A Additional proxy material May 8, 2025 —
10-Q Quarterly report Apr 30, 2025 Mar 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Apr 29, 2025 Apr 29, 2025
8-K Current report
Regulation FD disclosure, Other events
Apr 25, 2025 Apr 24, 2025
ARS Annual report to shareholders Apr 14, 2025 Dec 31, 2024
8-K Current report
Regulation FD disclosure
Apr 2, 2025 Apr 1, 2025
DEF 14A Proxy statement Apr 2, 2025 May 21, 2025
8-K Current report
Other events
Mar 3, 2025 Feb 27, 2025
8-K Current report
Regulation FD disclosure
Feb 25, 2025 Feb 24, 2025
10-K Annual report Feb 25, 2025 Dec 31, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Feb 24, 2025 Feb 24, 2025
8-K Current report
Material agreement, New debt
Feb 20, 2025 Feb 14, 2025
8-K Current report
Regulation FD disclosure
Feb 6, 2025 Feb 4, 2025
8-K Current report
Material agreement, Officer or director change
Feb 5, 2025 Jan 31, 2025
8-K Current report
Acquisition or sale of assets, Regulation FD disclosure
Jan 31, 2025 Jan 31, 2025
S-8 Employee stock plan registration Jan 31, 2025 —
425 Current report Jan 30, 2025 —
8-K Current report
Regulation FD disclosure
Jan 30, 2025 Jan 30, 2025
425 Form 425 Jan 22, 2025 —
8-K Current report
Regulation FD disclosure
Jan 22, 2025 Jan 21, 2025
8-K Current report
Officer or director change, Regulation FD disclosure
Jan 7, 2025 Jan 6, 2025
8-K Current report
Regulation FD disclosure
Jan 3, 2025 Dec 31, 2024
425 Form 425 Dec 31, 2024 —
425 Form 425 Dec 31, 2024 —
425 Current report Dec 31, 2024 —
8-K Current report
Regulation FD disclosure
Dec 31, 2024 Dec 31, 2024
424B3 Prospectus Dec 31, 2024 —
EFFECT Filing Dec 30, 2024 —
CORRESP Letter to the SEC Dec 27, 2024 —
S-4/A Registration statement Dec 26, 2024 —
UPLOAD Letter from the SEC Dec 17, 2024 —
425 Form 425 Dec 11, 2024 —
425 Form 425 Dec 11, 2024 —
425 Form 425 Dec 11, 2024 —
8-K Current report
Regulation FD disclosure
Dec 11, 2024 Dec 9, 2024
425 Form 425 Dec 9, 2024 —
S-4 Registration for a merger or exchange Dec 9, 2024 —
8-K Current report
Regulation FD disclosure
Dec 5, 2024 Dec 4, 2024
425 Current report Nov 25, 2024 —
8-K Current report
Material agreement, Regulation FD disclosure
Nov 25, 2024 Nov 24, 2024
8-K Current report
Other events
Nov 22, 2024 Nov 19, 2024
8-K Current report
Regulation FD disclosure
Nov 13, 2024 Nov 12, 2024
8-K Current report
Regulation FD disclosure, Other events
Oct 31, 2024 Oct 31, 2024
10-Q Quarterly report Oct 30, 2024 Sep 30, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Oct 29, 2024 Oct 29, 2024
8-K Current report
Regulation FD disclosure, Other events
Oct 17, 2024 Oct 16, 2024
8-K Current report
Regulation FD disclosure, Other events
Oct 15, 2024 Oct 15, 2024
8-K Current report
Regulation FD disclosure
Sep 27, 2024 Sep 26, 2024
SD Specialized disclosure (conflict minerals) Sep 25, 2024 —
8-K Current report
Material agreement, New debt
Sep 24, 2024 Sep 24, 2024
8-K Current report
Material agreement, Regulation FD disclosure
Sep 16, 2024 Sep 10, 2024
424B5 Prospectus supplement Sep 13, 2024 —
FWP Free writing prospectus Sep 11, 2024 —
424B5 Prospectus supplement Sep 10, 2024 —
POSASR Post-effective amendment no. 1 to form s-3 Sep 10, 2024 —
8-K Current report
Regulation FD disclosure
Sep 4, 2024 Sep 3, 2024
8-K Current report
Material agreement, Regulation FD disclosure
Aug 30, 2024 Aug 28, 2024
8-K Current report
Regulation FD disclosure
Aug 13, 2024 Aug 12, 2024
10-Q Quarterly report Aug 6, 2024 Jun 30, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Aug 5, 2024 Aug 5, 2024
8-K Current report
Regulation FD disclosure
Aug 2, 2024 Aug 1, 2024
8-K Current report
Other events
Jul 19, 2024 Jul 18, 2024
8-K Current report
Regulation FD disclosure, Other events
Jul 18, 2024 Jul 17, 2024
8-K Current report
Regulation FD disclosure
Jul 9, 2024 Jul 8, 2024
11-K Employee savings plan report Jun 21, 2024 Dec 31, 2023
8-K Current report
Regulation FD disclosure
Jun 20, 2024 Jun 18, 2024
8-K Current report
Regulation FD disclosure
Jun 18, 2024 Jun 17, 2024
8-K Current report
Regulation FD disclosure
Jun 18, 2024 Jun 17, 2024
8-K Current report
Regulation FD disclosure
May 29, 2024 May 28, 2024
8-K Current report
Shareholder vote results
May 24, 2024 May 22, 2024
8-K Current report
Regulation FD disclosure
May 14, 2024 May 13, 2024
8-K Current report
Other events
May 14, 2024 May 13, 2024
8-K Current report
Material agreement
May 10, 2024 May 8, 2024
DEFA14A Additional proxy material May 8, 2024 —
DEFR14A Proxy statement May 1, 2024 —
10-Q Quarterly report May 1, 2024 Mar 31, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Apr 30, 2024 Apr 30, 2024
8-K Current report
Regulation FD disclosure, Other events
Apr 19, 2024 Apr 18, 2024
ARS Annual report to shareholders Apr 9, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 4, 2024 —
DEF 14A Proxy statement Apr 3, 2024 May 22, 2024
8-K Current report
Regulation FD disclosure
Mar 29, 2024 Mar 28, 2024
8-K Current report
Regulation FD disclosure
Mar 28, 2024 Mar 27, 2024
8-K Current report
Regulation FD disclosure
Mar 5, 2024 Mar 4, 2024
8-K Current report
Other events
Mar 1, 2024 Feb 29, 2024
10-K Annual report Feb 27, 2024 Dec 31, 2023
8-K Current report
Results of operations, Regulation FD disclosure
Feb 26, 2024 Feb 26, 2024
8-K Current report
Officer or director change
Feb 22, 2024 Feb 21, 2024
8-K Current report
Regulation FD disclosure
Jan 23, 2024 Jan 22, 2024
8-K Current report
Regulation FD disclosure
Jan 19, 2024 Jan 18, 2024
8-K Current report
Regulation FD disclosure
Jan 18, 2024 Jan 17, 2024
8-K Current report
Regulation FD disclosure
Jan 9, 2024 Jan 8, 2024
8-K Current report
Material agreement
Dec 14, 2023 Dec 13, 2023
8-K Current report
Regulation FD disclosure
Dec 7, 2023 Dec 5, 2023
8-K Current report
Regulation FD disclosure
Nov 15, 2023 Nov 14, 2023
S-8 Employee stock plan registration Nov 9, 2023 —
10-Q Quarterly report Nov 1, 2023 Sep 30, 2023
8-K Current report
Results of operations, Regulation FD disclosure
Oct 31, 2023 Oct 31, 2023
8-K Current report
Regulation FD disclosure, Other events
Oct 19, 2023 Oct 18, 2023
8-K Current report
Regulation FD disclosure
Oct 5, 2023 Oct 4, 2023
8-K Current report
Other events
Sep 26, 2023 Sep 20, 2023
8-K Current report
Officer or director change
Sep 26, 2023 Sep 20, 2023
S-8 Employee stock plan registration Sep 26, 2023 —
8-K Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
Sep 25, 2023 Sep 25, 2023
425 Current report Sep 22, 2023 —
8-K Current report
Shareholder vote results, Regulation FD disclosure
Sep 22, 2023 Sep 21, 2023
425 Form 425 Sep 22, 2023 —
425 8-k Sep 14, 2023 —
8-K Current report
Other events
Sep 14, 2023 Sep 14, 2023
8-K Current report
Officer or director change
Sep 13, 2023 Sep 8, 2023
8-K Current report
Regulation FD disclosure
Sep 11, 2023 Sep 7, 2023
425 Form 425 Sep 8, 2023 —
425 Form 425 Sep 8, 2023 —
425 Form 425 Sep 7, 2023 —
425 Form 425 Sep 7, 2023 —
8-K Current report
Regulation FD disclosure
Sep 6, 2023 Sep 5, 2023
425 Form 425 Sep 5, 2023 —
425 Form 425 Sep 5, 2023 —
425 Form 425 Sep 5, 2023 —
425 Form 425 Aug 29, 2023 —
8-K Current report
Material agreement, New debt
Aug 25, 2023 Aug 24, 2023
8-K Current report
Regulation FD disclosure
Aug 22, 2023 Aug 21, 2023
425 Form 425 Aug 21, 2023 —
8-K Current report
Regulation FD disclosure
Aug 18, 2023 Aug 17, 2023
8-K Current report
Regulation FD disclosure
Aug 14, 2023 Aug 10, 2023
425 Form 425 Aug 14, 2023 —
8-K Current report
Material agreement, Regulation FD disclosure
Aug 11, 2023 Aug 10, 2023
424B5 Prospectus supplement Aug 11, 2023 —
FWP Free writing prospectus Aug 11, 2023 —
425 Form 425 Aug 9, 2023 —
424B5 Prospectus supplement Aug 8, 2023 —
425 Current report Aug 8, 2023 —
8-K Current report
Other events
Aug 8, 2023 Aug 8, 2023
10-Q Quarterly report Aug 8, 2023 Jun 30, 2023
425 Form 425 Aug 7, 2023 —
8-K Current report
Results of operations, Regulation FD disclosure
Aug 7, 2023 Aug 7, 2023
425 Form 425 Aug 7, 2023 —
8-K Current report
Material agreement
Aug 4, 2023 Aug 3, 2023
424B5 Prospectus supplement Aug 4, 2023 —
8-K Current report
Regulation FD disclosure
Jul 26, 2023 Jul 25, 2023
425 Form 425 Jul 25, 2023 —
425 Form 425 Jul 25, 2023 —
425 Form 425 Jul 25, 2023 —
425 Form 425 Jul 25, 2023 —
425 Form 425 Jul 25, 2023 —
424B3 Prospectus Jul 25, 2023 —
EFFECT Filing Jul 24, 2023 —
8-K Current report
Regulation FD disclosure, Other events
Jul 20, 2023 Jul 19, 2023

Showing 200 filings, the most recent 200. 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.

Company profile

Industry
Natural Gas Transmisison & Distribution (SIC 4923)
Listed as
OKE (NYSE)
Fiscal year ends
December 31
Incorporated in
OK
Headquarters
Tulsa, OK
SEC filer status
Large accelerated filer
SEC CIK
1039684
Former names
ONEOK INC /NEW/ (until Oct 28, 2026); WAI INC (until Nov 28, 1997)

Other Natural Gas Transmisison & Distribution companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.