Craig D. Apolinsky - 01 Aug 2025 Form 4 Insider Report for GMS Inc. (GMS)

Role: SVP, General Counsel
Signature: /s/ Craig D. Apolinsky
Issuer symbol: GMS
Transactions as of: 01 Aug 2025
Net transactions value: $0
Form type: 4
Filing time: 05 Aug 2025, 16:32:17 UTC
Previous filing: 02 Aug 2024
Next filing: 08 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Apolinsky Craig D	SVP, General Counsel	GMS INC., 115 PERIMETER CENTER PLACE, SUITE 600, ATLANTA	/s/ Craig D. Apolinsky	05 Aug 2025	0001674921

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GMS	Common Stock	Options Exercise	$0	+1,858	+14%	$0.000000	15,541	01 Aug 2025	Direct	F1, F2
transaction	GMS	Common Stock	Tax liability	$0	-828	-5.3%	$0.000000	14,713	01 Aug 2025	Direct
transaction	GMS	Common Stock	Options Exercise	$0	+1,226	+8.3%	$0.000000	15,939	01 Aug 2025	Direct	F1
transaction	GMS	Common Stock	Tax liability	$0	-547	-3.4%	$0.000000	15,392	01 Aug 2025	Direct
transaction	GMS	Common Stock	Options Exercise	$0	+1,035	+6.7%	$0.000000	16,427	01 Aug 2025	Direct	F1
transaction	GMS	Common Stock	Tax liability	$0	-461	-2.8%	$0.000000	15,966	01 Aug 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GMS	Restricted Stock Units	Options Exercise	$0	-1,858	-100%	$0.000000	0	01 Aug 2025	Common Stock	1,858		Direct	F1, F3
transaction	GMS	Restricted Stock Units	Options Exercise	$0	-1,226	-50%	$0.000000	1,225	01 Aug 2025	Common Stock	1,226		Direct	F1, F4
transaction	GMS	Restricted Stock Units	Options Exercise	$0	-1,035	-33%	$0.000000	2,069	01 Aug 2025	Common Stock	1,035		Direct	F1, F5
transaction	GMS	Restricted Stock Units	Award	$0	+6,250		$0.000000	6,250	01 Aug 2025	Common Stock	6,250		Direct	F6, F7

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted stock units vested and converted to shares of common stock on a one-for-one basis.
F2	Includes 296 shares acquired by the Reporting Person on June 30, 2025 pursuant to the GMS Inc. Employee Stock Purchase Plan.
F3	On August 1, 2022, the reporting person was granted 5,574 restricted stock units that vest in three equal annual installments beginning on the first anniversary of the grant date.
F4	On August 1, 2023, the reporting person was granted 3,677 restricted stock units that vest in three equal annual installments beginning on the first anniversary of the grant date.
F5	On August 1, 2024, the reporting person was granted 3,104 restricted stock units that vest in three equal annual installments beginning on the first anniversary of the grant date.
F6	Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock.
F7	Subject to the reporting person's continued employment with the issuer through the applicable vesting date, these restricted stock units are scheduled to vest in equal installments on each of August 1, 2026, August 1, 2027 and August 1, 2028 and will be settled, with respect to vested restricted stock units, in shares of the issuer's common stock no later than 30 days after each applicable vesting date.