Company · CIK 0000716314 · SIC 3560 — General Industrial Machinery & Equipment · NYSE
GRAHAM CORP · GHM
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 18, 2026 GForm 4 → | Sep 21, 4:32 pm EDT | Mauro GregorioDirector | 936 | — | — | 0 | — | |
| Sep 2, 2026 MForm 4 → | Sep 3, 4:41 pm EDT | Mauro GregorioDirector | 936 | — | — | 2,136 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 MForm 4 → | Sep 3, 4:41 pm EDT | Mauro GregorioDirector | 936 | — | — | 0 | — |