National Fuel Gas Co SEC filings NFG

National Fuel Gas Co has 1,001 filings in SEC EDGAR's recent list, going back to Jul 6, 2017. Its latest annual report, Form ARS, was filed on Jan 23, 2026 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Jul 30, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on September 30.

National Fuel Gas Co SEC filings
Form Description Filed Period
8-K Current report
Results of operations
Nov 5, 2026 Nov 4, 2026
8-K Current report
Regulation FD disclosure
Nov 4, 2026 Nov 4, 2026
SD Specialized disclosure (conflict minerals) Oct 30, 2026 —
8-K Current report
Regulation FD disclosure, Other events
Oct 14, 2026 Oct 14, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
4 Insider transaction Oct 2, 2026 Oct 1, 2026
8-K Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
Oct 1, 2026 Oct 1, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
4 Insider transaction Sep 17, 2026 Sep 16, 2026
8-K Current report
Other events
Aug 11, 2026 Aug 11, 2026
424B5 Prospectus supplement Aug 11, 2026 —
S-3ASR Automatic shelf registration Aug 11, 2026 —
10-Q Quarterly report Jul 30, 2026 Jun 30, 2026
8-K Current report
Results of operations
Jul 30, 2026 Jul 29, 2026
8-K Current report
Regulation FD disclosure
Jul 29, 2026 Jul 29, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
4 Insider transaction Jul 2, 2026 Jul 1, 2026
8-K Current report
Other events
Jun 26, 2026 Jun 24, 2026
11-K Employee savings plan report Jun 25, 2026 Dec 31, 2025
11-K Employee savings plan report Jun 25, 2026 Dec 31, 2025
8-K Current report
Other events
Jun 10, 2026 Jun 10, 2026
424B2 Prospectus May 29, 2026 —
8-K Current report
Other events
May 27, 2026 May 27, 2026
FWP Free writing prospectus May 27, 2026 —
424B5 Prospectus supplement May 27, 2026 —
8-K Current report
Other events
May 26, 2026 May 26, 2026
10-Q Quarterly report Apr 30, 2026 Mar 31, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 30, 2026 —
8-K Current report
Results of operations
Apr 30, 2026 Apr 29, 2026
8-K Current report
Regulation FD disclosure
Apr 29, 2026 Apr 29, 2026
SCHEDULE 13G Ownership over 5% (passive) Apr 29, 2026 —
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
4 Insider transaction Apr 2, 2026 Apr 1, 2026
8-K Current report
Material agreement, New debt
Mar 27, 2026 Mar 27, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
8-K Current report
Shareholder vote results
Mar 13, 2026 Mar 12, 2026
10-Q Quarterly report Jan 29, 2026 Dec 31, 2025
8-K Current report
Results of operations
Jan 29, 2026 Jan 28, 2026
8-K Current report
Regulation FD disclosure
Jan 28, 2026 Jan 28, 2026
DEFA14A Additional proxy material Jan 23, 2026 —
DEF 14A Proxy statement Jan 23, 2026 Mar 12, 2026
ARS Annual report to shareholders Jan 23, 2026 Sep 30, 2025
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
4 Insider transaction Jan 6, 2026 Jan 2, 2026
8-K Current report
Other events
Dec 29, 2025 Dec 29, 2025
424B7 Filing Dec 29, 2025 —
D Filing Dec 23, 2025 —
D Filing Dec 23, 2025 —
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
Dec 15, 2025 Dec 12, 2025
8-K Current report
Officer or director change
Dec 10, 2025 Dec 4, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 9, 2025 Dec 5, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 8, 2025 Dec 4, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
4 Insider transaction Dec 3, 2025 Dec 1, 2025
10-K Annual report Nov 21, 2025 Sep 30, 2025
4 Insider transaction Nov 12, 2025 Nov 10, 2025
8-K Current report
Material agreement, New debt
Nov 6, 2025 Nov 6, 2025
8-K Current report
Results of operations
Nov 6, 2025 Nov 5, 2025
8-K Current report
Regulation FD disclosure
Nov 5, 2025 Nov 5, 2025
8-K Current report
Material agreement, Regulation FD disclosure
Oct 21, 2025 Oct 20, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Oct 2, 2025 Oct 1, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
4 Insider transaction Sep 12, 2025 Aug 25, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
4 Insider transaction Sep 12, 2025 Sep 10, 2025
10-Q Quarterly report Jul 31, 2025 Jun 30, 2025
8-K Current report
Results of operations
Jul 31, 2025 Jul 30, 2025
8-K Current report
Regulation FD disclosure
Jul 30, 2025 Jul 30, 2025
3 Initial insider ownership Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
4 Insider transaction Jul 3, 2025 Jul 1, 2025
SD Specialized disclosure (conflict minerals) Jun 23, 2025 —
8-K Current report
Officer or director change
Jun 18, 2025 Jun 13, 2025
11-K Employee savings plan report Jun 16, 2025 Dec 31, 2024
11-K Employee savings plan report Jun 16, 2025 Dec 31, 2024
S-8 Employee stock plan registration May 1, 2025 —
10-Q Quarterly report May 1, 2025 Mar 31, 2025
8-K Current report
Results of operations
May 1, 2025 Apr 30, 2025
8-K Current report
Regulation FD disclosure
Apr 30, 2025 Apr 30, 2025
8-K Current report
Officer or director change, Regulation FD disclosure
Apr 3, 2025 Mar 31, 2025
3 Initial insider ownership Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
4 Insider transaction Apr 3, 2025 Apr 1, 2025
8-K Current report
Shareholder vote results
Mar 17, 2025 Mar 13, 2025
8-K Current report
Other events
Feb 19, 2025 Feb 19, 2025
3 Initial insider ownership Feb 11, 2025 Feb 1, 2025
144 Notice of proposed sale Feb 7, 2025 —
424B2 Prospectus Feb 6, 2025 —
8-K Current report
Other events
Feb 4, 2025 Feb 4, 2025
FWP Free writing prospectus Feb 4, 2025 —
424B5 Prospectus supplement Feb 4, 2025 —
10-Q Quarterly report Jan 30, 2025 Dec 31, 2024
8-K Current report
Results of operations
Jan 30, 2025 Jan 29, 2025
8-K Current report
Regulation FD disclosure
Jan 29, 2025 Jan 29, 2025
DEFA14A Additional proxy material Jan 24, 2025 —
DEF 14A Proxy statement Jan 24, 2025 Mar 13, 2025
ARS Annual report to shareholders Jan 24, 2025 Sep 30, 2024
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
4 Insider transaction Jan 3, 2025 Jan 2, 2025
8-K Current report
Officer or director change
Dec 11, 2024 Dec 5, 2024
4 Insider transaction Dec 10, 2024 Dec 9, 2024
4 Insider transaction Dec 9, 2024 Dec 5, 2024
4 Insider transaction Dec 9, 2024 Dec 5, 2024
4 Insider transaction Dec 9, 2024 Dec 5, 2024
4 Insider transaction Dec 9, 2024 Dec 5, 2024

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 Distribution (SIC 4924)
Listed as
NFG (NYSE)
Fiscal year ends
September 30
Incorporated in
NJ
Headquarters
Williamsville, NY
SEC filer status
Large accelerated filer
SEC CIK
70145

Other Natural Gas Distribution companies

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