HENDREN GEORGE T (Chief Operating Officer) exercised options at GMS INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

HENDREN GEORGE T

Filed: 8/5/2025ACC: 0001628280-25-037852

InsiderHENDREN GEORGE TCIK 1940942

→

IssuerGMS INC.CIK 1600438

Officer· Chief Operating Officer

Since Aug 2022

+6.37K

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

12.58K acquired · 6.21K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+1.86K

Price / share

—

Trade value

—

% of position

7.8%

8/1/2025

23.95K→25.81K

Common Stock

Direct

F · Tax Withholding

−812.00

Price / share

—

Trade value

—

% of position

3.1%

8/1/2025

25.81K→25K

Common Stock

Direct

M · Option Exercise

+1.34K

Price / share

—

Trade value

—

% of position

5.3%

8/1/2025

25K→26.33K

Common Stock

Direct

F · Tax Withholding

−585.00

Price / share

—

Trade value

—

% of position

2.2%

8/1/2025

26.33K→25.75K

Common Stock

Direct

M · Option Exercise

+1.13K

Price / share

—

Trade value

—

% of position

4.4%

8/1/2025

25.75K→26.87K

Common Stock

Direct

F · Tax Withholding

−492.00

Price / share

—

Trade value

—

% of position

1.8%

8/1/2025

26.87K→26.38K

Total

Net shares

+2.43K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	8/1/2025	M · Option Exercise	+1.86K	—	—	7.8%	23.95K	25.81K
Common Stock Direct	8/1/2025	F · Tax Withholding	−812.00	—	—	3.1%	25.81K	25K
Common Stock Direct	8/1/2025	M · Option Exercise	+1.34K	—	—	5.3%	25K	26.33K
Common Stock Direct	8/1/2025	F · Tax Withholding	−585.00	—	—	2.2%	26.33K	25.75K
Common Stock Direct	8/1/2025	M · Option Exercise	+1.13K	—	—	4.4%	25.75K	26.87K
Common Stock Direct	8/1/2025	F · Tax Withholding	−492.00	—	—	1.8%	26.87K	26.38K
Total			+2.43K		$0.00

Derivative Transactions4

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.86K shares

−1.86K

Strike price

Held after

0.00

Exercisable

—

8/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.34K shares

−1.34K

Strike price

Held after

1.34K

Exercisable

—

8/1/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.13K shares

−1.13K

Strike price

Held after

2.25K

Exercisable

—

8/1/2025

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

8.26K shares

+8.26K

Strike price

Held after

8.26K

Exercisable

—

8/1/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.86K shares	8/1/2025	M · Option Exercise	−1.86K	—	0.00
Restricted Stock Units Direct	Common Stock1.34K shares	8/1/2025	M · Option Exercise	−1.34K	—	1.34K
Restricted Stock Units Direct	Common Stock1.13K shares	8/1/2025	M · Option Exercise	−1.13K	—	2.25K
Restricted Stock Units Direct	Common Stock8.26K shares	8/1/2025	A · Award	+8.26K	—	8.26K