Griffon Corp SEC filings GFF
Griffon Corp has 1,000 filings in SEC EDGAR's recent list, going back to Dec 18, 2009. Its latest annual report, Form ARS, was filed on Jan 9, 2026 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 19, 2026 (material agreement, new debt, other events). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Jan 9, 2026 | — |
| DEF 14A | Proxy statement | Jan 9, 2026 | Feb 18, 2026 |
| DEFA14A | Additional proxy material | Jan 27, 2025 | — |
| DEF 14A | Proxy statement | Jan 27, 2025 | Mar 11, 2025 |
| PRE 14A | Preliminary proxy statement | Jan 8, 2025 | Mar 11, 2025 |
| DEFA14A | Additional proxy material | Feb 20, 2024 | — |
| DEFA14A | Additional proxy material | Jan 29, 2024 | — |
| DEF 14A | Proxy statement | Jan 29, 2024 | Mar 20, 2024 |
| DEF 14A | Proxy statement | Jan 30, 2023 | Mar 15, 2023 |
| DEFA14A | Additional proxy material | Feb 15, 2022 | — |
| DEFA14A | Additional proxy material | Feb 14, 2022 | — |
| DEFA14A | Additional proxy material | Feb 11, 2022 | — |
| DEFA14A | Additional proxy material | Feb 8, 2022 | — |
| DEFA14A | Additional proxy material | Feb 7, 2022 | — |
| DEFA14A | Additional proxy material | Feb 1, 2022 | — |
| DEFA14A | Additional proxy material | Jan 31, 2022 | — |
| DEFA14A | Additional proxy material | Jan 27, 2022 | — |
| DEFA14A | Additional proxy material | Jan 24, 2022 | — |
| DEFA14A | Additional proxy material | Jan 19, 2022 | — |
| DEFA14A | Additional proxy material | Jan 18, 2022 | — |
| DEFA14A | Additional proxy material | Jan 13, 2022 | — |
| DEFA14A | Additional proxy material | Jan 11, 2022 | — |
| DEFA14A | Additional proxy material | Jan 10, 2022 | — |
| DEFA14A | Additional proxy material | Jan 3, 2022 | — |
| DEFA14A | Additional proxy material | Dec 21, 2021 | — |
| DEFA14A | Additional proxy material | Nov 24, 2021 | — |
| DEF 14A | Proxy statement | Dec 16, 2020 | Jan 28, 2021 |
| DEF 14A | Proxy statement | Dec 17, 2019 | Jan 30, 2020 |
| DEF 14A | Proxy statement | Dec 18, 2018 | Jan 31, 2019 |
| DEFA14A | Additional proxy material | Jan 24, 2018 | — |
| DEF 14A | Proxy statement | Dec 18, 2017 | Jan 31, 2018 |
| DEF 14A | Proxy statement | Dec 19, 2016 | Jan 31, 2017 |
| DEF 14A | Proxy statement | Dec 17, 2015 | Jan 29, 2016 |
| DEF 14A | Proxy statement | Dec 18, 2014 | Jan 29, 2015 |
| DEF 14A | Proxy statement | Dec 20, 2013 | Jan 30, 2014 |
| DEF 14A | Proxy statement | Dec 18, 2012 | Jan 30, 2013 |
| DEF 14A | Proxy statement | Dec 20, 2011 | Jan 31, 2012 |
| DEFA14A | Additional proxy material | Dec 15, 2010 | — |
| DEF 14A | Proxy statement | Dec 15, 2010 | Jan 25, 2011 |
| DEFA14A | Additional proxy material | Dec 18, 2009 | — |
| DEF 14A | Proxy statement | Dec 18, 2009 | Feb 4, 2010 |
Showing 41 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
- Metal Doors, Sash, Frames, Moldings & Trim (SIC 3442)
- Listed as
- GFF (NYSE)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 50725
- Former names
- GRIFFON CORP (until Aug 19, 2026); INSTRUMENT SYSTEMS CORP /DE/ (until Feb 13, 1995)
Other Metal Doors, Sash, Frames, Moldings & Trim companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.