Graham Corp SEC filings GHM
Graham Corp has 1,004 filings in SEC EDGAR's recent list, going back to Jun 5, 2006. Its latest annual report, Form ARS, was filed on Jul 14, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 27, 2026 | — |
| 4 | Insider transaction | Sep 21, 2026 | Sep 18, 2026 |
| 4/A | Amended statement of changes in beneficial ownership of securities | Sep 21, 2026 | Sep 12, 2025 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 2, 2026 |
| 144/A | Filing | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 144 | Notice of proposed sale | Aug 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| 4 | Insider transaction | Aug 11, 2026 | Aug 10, 2026 |
| 3 | Initial insider ownership | Aug 11, 2026 | Aug 10, 2026 |
| 144 | Notice of proposed sale | Jul 6, 2026 | — |
| 144 | Notice of proposed sale | Jun 23, 2026 | — |
| 4 | Insider transaction | Jun 10, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 10, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 10, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 4, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 4, 2026 |
| 4 | Insider transaction | Jun 8, 2026 | Jun 4, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 17, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 17, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 17, 2026 |
| 3 | Initial insider ownership | Apr 6, 2026 | Apr 1, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 25, 2026 | Feb 4, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2026 | — |
| 3 | Initial insider ownership | Feb 11, 2026 | Feb 3, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2025 | — |
| 4 | Insider transaction | Sep 15, 2025 | Sep 12, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 2, 2025 |
| 3 | Initial insider ownership | Sep 3, 2025 | Sep 1, 2025 |
| 3 | Initial insider ownership | Jun 11, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 23, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 23, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 23, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 23, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 17, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 17, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 17, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 17, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 30, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 30, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 22, 2024 | — |
| 4 | Insider transaction | Sep 4, 2024 | Sep 1, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 6, 2024 | Jun 4, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | Jun 4, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 23, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 23, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 23, 2024 |
| 4 | Insider transaction | May 28, 2024 | May 23, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 10, 2024 | — |
| 4 | Insider transaction | Jun 12, 2023 | Jun 9, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 23, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | Feb 21, 2023 | Feb 21, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Jan 6, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Sep 6, 2022 | — |
| 4 | Insider transaction | Aug 5, 2022 | Aug 4, 2022 |
| 4 | Insider transaction | Aug 3, 2022 | Aug 2, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | May 29, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | May 29, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 23, 2022 |
| 4 | Insider transaction | May 5, 2022 | May 5, 2022 |
| 4 | Insider transaction | May 5, 2022 | May 5, 2022 |
| 4 | Insider transaction | Apr 26, 2022 | Aug 31, 2021 |
| 4 | Insider transaction | Apr 26, 2022 | Mar 30, 2022 |
| 3 | Initial insider ownership | Apr 5, 2022 | Apr 4, 2022 |
| 4 | Insider transaction | Mar 24, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Mar 24, 2022 | Mar 23, 2022 |
| 3 | Initial insider ownership | Mar 24, 2022 | Mar 23, 2022 |
| 3 | Initial insider ownership | Mar 24, 2022 | Mar 23, 2022 |
| 4 | Insider transaction | Mar 10, 2022 | Mar 8, 2022 |
| 4 | Insider transaction | Feb 23, 2022 | Feb 22, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 11, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| 4 | Insider transaction | Feb 11, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 11, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 11, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 10, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 21, 2022 | — |
| 4 | Insider transaction | Dec 9, 2021 | Dec 8, 2021 |
| 4 | Insider transaction | Sep 10, 2021 | Sep 8, 2021 |
| 4 | Insider transaction | Sep 2, 2021 | Sep 1, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 12, 2021 | — |
| 4 | Insider transaction | Jun 10, 2021 | Jun 9, 2021 |
| 4 | Insider transaction | Jun 10, 2021 | Jun 9, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Mar 31, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Mar 31, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Mar 31, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Mar 31, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | Jun 2, 2021 | Jun 1, 2021 |
| 3 | Initial insider ownership | Jun 2, 2021 | Jun 1, 2021 |
| 3 | Initial insider ownership | Jun 2, 2021 | Jun 1, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 18, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 18, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 18, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 18, 2021 |
| 4 | Insider transaction | Mar 9, 2021 | Mar 9, 2021 |
| 4 | Insider transaction | Mar 8, 2021 | Mar 4, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2021 | — |
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.
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Company profile
- Industry
- General Industrial Machinery & Equipment (SIC 3560)
- Listed as
- GHM (NYSE)
- Fiscal year ends
- March 31
- Incorporated in
- DE
- Headquarters
- Batavia, NY
- SEC filer status
- Accelerated filer
- SEC CIK
- 716314
Other General Industrial Machinery & Equipment companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.