SEC Form 4 · accession 0000891839-26-000215
GRAHAM CORP · GHM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Matthew Malone
Officer — President and CEO · Director
Period of report
Jun 1, 2026
Accepted (ET)
Jun 3, 2026 · 4:31 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000716314
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 2, 2026 | M | 2,540 | $0.00 | A | 57,297 | D | |
| Common StockF2 | Jun 2, 2026 | F | 730 | $106.11 | D | 56,567 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F3 | $0.00 | Jun 2, 2026 | M | 2,540 | D | — | — | Common Stock | 2,540 | 5,082 | D |
| Restricted Stock UnitsF1,F4 | $0.00 | Jun 1, 2026 | A | 6,036 | A | — | — | Common Stock | 6,036 | 6,036 | D |
| Restricted Stock UnitsF1,F5 | $0.00 | holding | — | — | — | — | — | Common Stock | 2,582 | 2,582 | D |
Explanation of responses
- F1These restricted stock units convert into common stock on a one-for-one basis ("RSUs").
- F2Shares withheld to cover tax withholding obligations upon the vesting of RSUs.
- F3One-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.
- F4These 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.
- F5These RSUs vest in substantially equal installments on each of 6/4/2026 and 6/4/2027, except as otherwise provided in the award notice.