Form 4 for GHM GRAHAM CORP

Accepted 2025-06-04 00:00:00 ET · period of report 2025-06-02 · accession 0001062993-25-010997 · 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	2025-06-04	2025-06-04	GHM	Stoner Troy A.	Dir	M - OptEx	$0.00	+2,934	16.7K	+21%	$0
D	2025-06-04	2025-06-02	GHM	Stoner Troy A.	Dir	A - Grant	$0.00	+1,956	1,956	New	$0
D	2025-06-04	2025-06-04	GHM	Stoner Troy A.	Dir	M - OptEx	$0.00	-2,934	0	-100%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2025-06-04	M	A	2,934	$0.00	16,667	D	—	—	(F1) These restricted stock units vested on 6/4/2025 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director. (F2) Includes 9,327 vested restricted stock units that become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.
2	Derivative	Restricted Stock Units	2025-06-02	A	A	1,956	$0.00	1,956	D	$0.00 · — to —	1,956 Common Stock	(F3) These restricted stock units, which convert into common stock on a one-for-one basis, 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 on 6/2/2026.
3	Derivative	Restricted Stock Units	2025-06-04	M	D	2,934	$0.00	0	D	$0.00 · — to —	2,934 Common Stock	(F1) These restricted stock units vested on 6/4/2025 and become payable, on a one-for-one basis, in shares of the Issuer's common stock upon separation of the Reporting Person's service as a director.