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.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Jan 23, 2026 | — |
| DEF 14A | Proxy statement | Jan 23, 2026 | Mar 12, 2026 |
| DEFA14A | Additional proxy material | Jan 24, 2025 | — |
| DEF 14A | Proxy statement | Jan 24, 2025 | Mar 13, 2025 |
| DEFA14A | Additional proxy material | Jan 19, 2024 | — |
| DEF 14A | Proxy statement | Jan 19, 2024 | Mar 8, 2024 |
| DEFA14A | Additional proxy material | Jan 20, 2023 | — |
| DEF 14A | Proxy statement | Jan 20, 2023 | Mar 9, 2023 |
| DEFA14A | Additional proxy material | Jan 21, 2022 | — |
| DEF 14A | Proxy statement | Jan 21, 2022 | Mar 10, 2022 |
| DEF 14A | Proxy statement | Jan 22, 2021 | Mar 11, 2021 |
| PRE 14A | Preliminary proxy statement | Dec 22, 2020 | Mar 11, 2021 |
| DEF 14A | Proxy statement | Jan 24, 2020 | Mar 11, 2020 |
| DEF 14A | Proxy statement | Jan 18, 2019 | Mar 7, 2019 |
| DEF 14A | Proxy statement | Jan 19, 2018 | Mar 8, 2018 |
Showing 15 filings. 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.
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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.