Understand Stock

$GHM

$97.40 +$1.50 (1.56%)

Deep Research with AI Research

Overview

$GHM Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Daniel J. Thoren

374,945 shares

Net: +23,251 B/S: ∞

JAMES R LINES

185,647 shares

Net: 0 B/S: -

Alan E Smith

66,634 shares

Net: 0 B/S: -

Matthew Malone

63,629 shares

Net: +16,601 B/S: ∞

James J Barber

55,791 shares

Net: +2,861 B/S: ∞

Jeffrey Glajch

53,460 shares

Net: 0 B/S: -

Lisa M. Schnorr

37,867 shares

Net: +2,861 B/S: ∞

Christopher J. Thome

35,988 shares

Net: +10,036 B/S: ∞

Jonathan W Painter

34,556 shares

Net: +2,861 B/S: ∞

JAMES J MALVASO

29,384 shares

Net: 0 B/S: -

Jennifer R Condame

28,652 shares

Net: 0 B/S: -

GERARD T MAZURKIEWICZ

21,088 shares

Net: 0 B/S: -

Troy A. Stoner

18,623 shares

Net: +2,861 B/S: ∞

Cari L Jaroslawsky

18,623 shares

Net: +2,861 B/S: ∞

John N Rice

10,573 shares

Net: 0 B/S: -

JONATHAN W PAINTER

2,934 shares

Net: 0 B/S: -

Alan Fortier

2,934 shares

Net: 0 B/S: -

Michael E. Dixon

1,263 shares

Net: +1,728 B/S: ∞

William H. Zmyndak

1,026 shares

Net: +1,026 B/S: ∞

Mauro Gregorio

905 shares

Net: +3,041 B/S: ∞

Matthew Lee Gross

905 shares

Net: +905 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Daniel J. Thoren	374,945	+23,251	∞
JAMES R LINES	185,647	0	-
Alan E Smith	66,634	0	-
Matthew Malone	63,629	+16,601	∞
James J Barber	55,791	+2,861	∞
Jeffrey Glajch	53,460	0	-
Lisa M. Schnorr	37,867	+2,861	∞
Christopher J. Thome	35,988	+10,036	∞
Jonathan W Painter	34,556	+2,861	∞
JAMES J MALVASO	29,384	0	-
Jennifer R Condame	28,652	0	-
GERARD T MAZURKIEWICZ	21,088	0	-
Troy A. Stoner	18,623	+2,861	∞
Cari L Jaroslawsky	18,623	+2,861	∞
John N Rice	10,573	0	-
JONATHAN W PAINTER	2,934	0	-
Alan Fortier	2,934	0	-
Michael E. Dixon	1,263	+1,728	∞
William H. Zmyndak	1,026	+1,026	∞
Mauro Gregorio	905	+3,041	∞
Matthew Lee Gross	905	+905	∞

Individual Transactions

June 08, 2026

Matthew Malone

Grant/Award Acquisition

Change: +8,619

Price: $0.00

Shares: 66,106

Value: +$0

Matthew Malone

Tax Payment

Change: -2,477

Price: $95.34

Shares: 63,629

Value: -$236,157

Daniel J. Thoren

Grant/Award Acquisition

Change: +22,101

Price: $0.00

Shares: 383,040

Value: +$0

Daniel J. Thoren

Tax Payment

Change: -8,095

Price: $95.34

Shares: 374,945

Value: -$771,777

Christopher J. Thome

Grant/Award Acquisition

Change: +8,619

Price: $0.00

Shares: 39,181

Value: +$0

Christopher J. Thome

Tax Payment

Change: -3,193

Price: $95.34

Shares: 35,988

Value: -$304,420

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Matthew Malone	Jun 10	Grant/Award Acquisition (A) Compensation/Award	66,106	+8,619	$0.00	+$0
Matthew Malone	Jun 10	Tax Payment (F) Tax Payment	63,629	-2,477	$95.34	-$236,157
Daniel J. Thoren	Jun 10	Grant/Award Acquisition (A) Compensation/Award	383,040	+22,101	$0.00	+$0
Daniel J. Thoren	Jun 10	Tax Payment (F) Tax Payment	374,945	-8,095	$95.34	-$771,777
Christopher J. Thome	Jun 10	Grant/Award Acquisition (A) Compensation/Award	39,181	+8,619	$0.00	+$0
Christopher J. Thome	Jun 10	Tax Payment (F) Tax Payment	35,988	-3,193	$95.34	-$304,420

June 04, 2026

Matthew Malone

Tax Payment

Change: -371

Price: $107.96

Shares: 57,487

Value: -$40,053

Matthew Malone

Option Exercise/Conversion

Change: +1,291

Price: $0.00

Shares: 57,858

Value: +$0

Daniel J. Thoren

Tax Payment

Change: -1,593

Price: $107.96

Shares: 360,939

Value: -$171,980

Daniel J. Thoren

Option Exercise/Conversion

Change: +5,543

Price: $0.00

Shares: 362,532

Value: +$0

Christopher J. Thome

Tax Payment

Change: -608

Price: $107.96

Shares: 30,562

Value: -$65,639

Christopher J. Thome

Option Exercise/Conversion

Change: +1,643

Price: $0.00

Shares: 31,170

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Matthew Malone	Jun 08	Tax Payment (F) Tax Payment	57,487	-371	$107.96	-$40,053
Matthew Malone	Jun 08	Option Exercise/Conversion (M) Compensation/Award	57,858	+1,291	$0.00	+$0
Daniel J. Thoren	Jun 08	Tax Payment (F) Tax Payment	360,939	-1,593	$107.96	-$171,980
Daniel J. Thoren	Jun 08	Option Exercise/Conversion (M) Compensation/Award	362,532	+5,543	$0.00	+$0
Christopher J. Thome	Jun 08	Tax Payment (F) Tax Payment	30,562	-608	$107.96	-$65,639
Christopher J. Thome	Jun 08	Option Exercise/Conversion (M) Compensation/Award	31,170	+1,643	$0.00	+$0

June 02, 2026

Jonathan W Painter

Option Exercise/Conversion

Change: +1,956

Price: $0.00

Shares: 34,556

Value: +$0

Cari L Jaroslawsky

Option Exercise/Conversion

Change: +1,956

Price: $0.00

Shares: 18,623

Value: +$0

James J Barber

Option Exercise/Conversion

Change: +1,956

Price: $0.00

Shares: 55,791

Value: +$0

Lisa M. Schnorr

Option Exercise/Conversion

Change: +1,956

Price: $0.00

Shares: 37,867

Value: +$0

Matthew Malone

Tax Payment

Change: -730

Price: $106.11

Shares: 56,567

Value: -$77,460

Matthew Malone

Option Exercise/Conversion

Change: +2,540

Price: $0.00

Shares: 57,297

Value: +$0

Daniel J. Thoren

Tax Payment

Change: -152

Price: $106.11

Shares: 356,989

Value: -$16,128

Daniel J. Thoren

Option Exercise/Conversion

Change: +529

Price: $0.00

Shares: 357,141

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jonathan W Painter	Jun 03	Option Exercise/Conversion (M) Compensation/Award	34,556	+1,956	$0.00	+$0
Cari L Jaroslawsky	Jun 03	Option Exercise/Conversion (M) Compensation/Award	18,623	+1,956	$0.00	+$0
James J Barber	Jun 03	Option Exercise/Conversion (M) Compensation/Award	55,791	+1,956	$0.00	+$0
Lisa M. Schnorr	Jun 03	Option Exercise/Conversion (M) Compensation/Award	37,867	+1,956	$0.00	+$0
Matthew Malone	Jun 03	Tax Payment (F) Tax Payment	56,567	-730	$106.11	-$77,460
Matthew Malone	Jun 03	Option Exercise/Conversion (M) Compensation/Award	57,297	+2,540	$0.00	+$0
Daniel J. Thoren	Jun 03	Tax Payment (F) Tax Payment	356,989	-152	$106.11	-$16,128
Daniel J. Thoren	Jun 03	Option Exercise/Conversion (M) Compensation/Award	357,141	+529	$0.00	+$0