Form 4 for GHM GRAHAM CORP
Accepted 2026-06-03 16:30:44 ET · period of report 2026-06-01 · accession 0000891839-26-000212 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-03 16:30 | 2026-06-02 | GHM | Thome Christopher J. | CFO, VP-Fin | M - OptEx | $0.00 | +1,099 | 29.9K | +4% | $0 |
| D | 2026-06-03 16:30 | 2026-06-02 | GHM | Thome Christopher J. | CFO, VP-Fin | F - Tax | $106.11 | -407 | 29.5K | -1% | -$43.2K |
| D | 2026-06-03 16:30 | 2026-06-02 | GHM | Thome Christopher J. | CFO, VP-Fin | M - OptEx | $0.00 | -1,099 | 2,200 | -33% | $0 |
| D | 2026-06-03 16:30 | 2026-06-01 | GHM | Thome Christopher J. | CFO, VP-Fin | A - Grant | $0.00 | +1,408 | 1,408 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-06-02 | M | A | 1,099 | $0.00 | 29,934 | D | — | — | (F1) These restricted stock units convert into common stock on a one-for-one basis ("RSUs"). |
| 2 | Common | Common Stock | 2026-06-02 | F | D | 407 | $106.11 | 29,527 | D | — | — | (F2) Shares withheld to cover tax withholding obligations upon the vesting of RSUs. |
| 3 | Derivative | Restricted Stock Units | 2026-06-02 | M | D | 1,099 | $0.00 | 2,200 | D | $0.00 · — to — | 1,099 Common Stock | (F1) These restricted stock units convert into common stock on a one-for-one basis ("RSUs"). (F3) One-third of the original grant of these RSUs vested on 6/2/2026, and except as otherwise provided in the award notice, the balance vests in substantially equal installments on 6/2/2027 and 6/2/2028. (F3) One-third of the original grant of these RSUs vested on 6/2/2026, and except as otherwise provided in the award notice, the balance vests in substantially equal installments on 6/2/2027 and 6/2/2028. |
| 4 | Derivative | Restricted Stock Units | 2026-06-01 | A | A | 1,408 | $0.00 | 1,408 | D | $0.00 · — to — | 1,408 Common Stock | (F1) These restricted stock units convert into common stock on a one-for-one basis ("RSUs"). (F4) These RSUs were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest one-third on each of 6/1/2027, 6/1/2028 and 6/1/2029. (F4) These RSUs were granted under the 2020 Graham Corporation Equity Incentive Plan in a transaction exempt under Rule 16b-3 and, except as otherwise provided in the award notice, vest one-third on each of 6/1/2027, 6/1/2028 and 6/1/2029. |