JEFF UNDERWOOD - 01 Oct 2025 Form 4 Insider Report for CSW INDUSTRIALS, INC. (CSW)

Role: SVP, GM Contractor Solutions
Signature: /s/Luke E. Alverson, Attorney in Fact
Issuer symbol: CSW
Transactions as of: 01 Oct 2025
Transactions value $: -$118,534
Form type: 4
Filing time: 03 Oct 2025, 11:03:18 UTC
Previous filing: 09 May 2025
Next filing: 02 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
UNDERWOOD JEFF	SVP, GM Contractor Solutions	5420 LYNDON B. JOHNSON FWY., SUITE 500, DALLAS	/s/Luke E. Alverson, Attorney in Fact	03 Oct 2025	0002017190

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CSW	Common Stock	Award	$0	+1,212	+22%	$0	6,693	01 Oct 2025	Direct	F1
transaction	CSW	Common Stock	Tax liability	-$118,534	-470	-7%	$252.2	6,223	01 Oct 2025	Direct

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

Explanation of Responses:

Id	Content
F1	Represents shares of restricted common stock granted to the reporting person pursuant to the issuer's 2024 Equity and Incentive Compensation Plan. The shares vest ratably over a three-year period on each annual anniversary of the grant.