Matthew Malone

Insider

President and CEO

Trades at: GHM

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

Net buy / sell volume (all companies)

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Show open-market only

GHM Other·F
Jun 8, 26

President and CEO

$236.2K

2.5K sh · $95.34

Own -4%
GHM Grant·A
Jun 8, 26

President and CEO

$0

8.6K sh

Own +15%
GHM Exercise·M
Jun 4, 26

President and CEO

$0

1.3K sh

Own New
GHM Other·F
Jun 4, 26

President and CEO

$40.1K

371 sh · $107.96

Own -1%
GHM Exercise·M
Jun 4, 26

President and CEO

$0

1.3K sh

Own +2%
GHM Exercise·M
Jun 2, 26

President and CEO

$0

2.5K sh

Own +100%
GHM Other·F
Jun 2, 26

President and CEO

$77.5K

730 sh · $106.11

Own -1%
GHM Exercise·M
Jun 2, 26

President and CEO

$0

2.5K sh

Own +5%
GHM Grant·A
Jun 1, 26

President and CEO

$0

6.0K sh

Own New
GHM Exercise·M
May 17, 26

President and CEO

$0

2.4K sh

Own New
GHM Other·F
May 17, 26

President and CEO

$67.0K

682 sh · $98.28

Own -1%
GHM Exercise·M
May 17, 26

President and CEO

$0

2.4K sh

Own +4%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 8, 2026	GHM	President and CEO	Other F	2.5K	-4%	$95.34	$236.2K
Jun 8, 2026	GHM	President and CEO	Grant A	8.6K	+15%	—	$0
Jun 4, 2026	GHM	President and CEO	Exercise M	1.3K	New	—	$0
Jun 4, 2026	GHM	President and CEO	Other F	371	-1%	$107.96	$40.1K
Jun 4, 2026	GHM	President and CEO	Exercise M	1.3K	+2%	—	$0
Jun 2, 2026	GHM	President and CEO	Exercise M	2.5K	+100%	—	$0
Jun 2, 2026	GHM	President and CEO	Other F	730	-1%	$106.11	$77.5K
Jun 2, 2026	GHM	President and CEO	Exercise M	2.5K	+5%	—	$0
Jun 1, 2026	GHM	President and CEO	Grant A	6.0K	New	—	$0
May 17, 2026	GHM	President and CEO	Exercise M	2.4K	New	—	$0
May 17, 2026	GHM	President and CEO	Other F	682	-1%	$98.28	$67.0K
May 17, 2026	GHM	President and CEO	Exercise M	2.4K	+4%	—	$0

About Matthew Malone

This profile aggregates every SEC Form 4 insider transaction reported by Matthew Malone across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.