GHM - CIK 0000716314
GRAHAM CORP has filed 1,164 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (514 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Annual insider summary | 5 | 2004-05-14 | 2004-03-31 |
| Passive ownership stake | SC 13G | 2004-04-14 | - |
| S-8 POS | - | 2004-03-31 | - |
| Major company event | 8-K | 2004-03-31 | 2003-09-30 |
| Employee stock plan | S-8 | 2004-03-09 | - |
| Insider trade | 4 | 2004-02-19 | 2004-02-18 |
| Insider trade | 4 | 2004-02-13 | 2004-02-11 |
| Insider trade | 4 | 2004-02-13 | 2004-02-11 |
| Insider trade | 4 | 2004-02-13 | 2004-02-11 |
| Insider trade | 4 | 2004-02-11 | 2004-02-09 |
| Insider trade | 4 | 2004-02-10 | 2004-02-06 |
| Insider trade | 4 | 2004-02-10 | 2004-02-06 |
| Insider trade | 4 | 2004-02-09 | 2004-02-05 |
| Passive ownership stake (update) | SC 13G/A | 2004-02-06 | - |
| Insider trade | 4 | 2004-02-06 | 2004-02-04 |
| Quarterly report | 10-Q | 2004-02-03 | 2003-12-31 |
| Major company event | 8-K | 2004-02-03 | 2003-12-31 |
| Quarterly report | 10-Q | 2003-10-30 | 2003-09-30 |
| Major company event | 8-K | 2003-10-28 | 2003-09-30 |
| Insider trade | 4 | 2003-09-08 | 2003-09-04 |
| Insider trade | 4 | 2003-09-04 | 2003-09-03 |
| Insider trade | 4 | 2003-08-25 | 2003-08-22 |
| Insider trade | 4 | 2003-08-22 | 2003-08-21 |
| Insider trade | 4 | 2003-08-20 | 2003-08-19 |
| Insider trade | 4 | 2003-08-19 | 2003-08-18 |
| Insider trade | 4 | 2003-08-15 | 2003-08-13 |
| Insider trade | 4 | 2003-08-13 | 2003-08-11 |
| Quarterly report | 10-Q | 2003-07-28 | 2003-06-30 |
| Major company event | 8-K | 2003-07-28 | 2003-06-30 |
| Proxy statement | DEF 14A | 2003-06-30 | 2003-07-22 |
| Annual report | 10-K | 2003-06-10 | 2003-03-31 |
| Major company event | 8-K | 2003-06-10 | 2003-03-31 |
| Passive ownership stake (update) | SC 13G/A | 2003-02-10 | - |
| Quarterly report | 10-Q | 2003-02-07 | 2002-12-31 |
| Quarterly report | 10-Q | 2002-11-12 | 2002-09-30 |
| Major company event | 8-K | 2002-08-06 | 2002-06-30 |
| Quarterly report | 10-Q | 2002-08-06 | 2002-06-30 |
| Proxy statement | DEF 14A | 2002-06-28 | 2002-07-25 |
| Annual report | 10-K | 2002-06-28 | 2002-03-31 |
| Passive ownership stake (update) | SC 13G/A | 2002-02-12 | - |