GHM - Company ID 0000716314
GRAHAM CORP has filed 1,164 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| SC 13D/A | Activist ownership stake (update) | 30y ago1996-07-11 | - | View filing |
| 10-Q | Quarterly report | 30y ago1996-05-14 | 1996-03-31 | View filing |
| DEF 14A | Proxy statement | 30y ago1996-04-08 | 1996-05-09 | View filing |
| 10-K | Annual report | 30y ago1996-03-27 | 1995-12-31 | View filing |
| S-3 | Securities registration | 30y ago1996-01-24 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 30y ago1996-01-10 | - | View filing |
| 10-Q | Quarterly report | 30y ago1995-11-09 | 1995-09-30 | View filing |
| SC 13D/A | Activist ownership stake (update) | 30y ago1995-11-02 | - | View filing |
| 10-Q | Quarterly report | 30y ago1995-08-04 | 1995-06-30 | View filing |
| 10-Q | Quarterly report | 31y ago1995-05-05 | 1995-03-31 | View filing |
| DEF 14A | Proxy statement | 31y ago1995-04-07 | 1994-12-31 | View filing |
| SC 13G/A | Passive ownership stake (update) | 31y ago1995-02-09 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 31y ago1995-02-02 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 32y ago1994-02-14 | - | View filing |