Jeff Underwood - 01 Oct 2026 Form 4 Insider Report for CSW INDUSTRIALS, INC. (CSW)

Reporting relationship: EVP, GM Contractor Solutions
Issuer ticker: CSW
Reported as of: 01 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Oct 2026, 16:04:45 UTC
Prior SEC filing: 11 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Luke E. Alverson, Attorney-in-fact for Jeff Underwood

Filing notes and source

Key filing fact

Jeff Underwood filed Form 4 for CSW INDUSTRIALS, INC. (CSW) on 05 Oct 2026.

Key facts

This page summarizes Jeff Underwood's Form 4 filing for CSW INDUSTRIALS, INC. (CSW).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 05 Oct 2026, 16:04.

Change

Previous filing in this sequence was filed on 11 Aug 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002017190 Primary reporting owner

UNDERWOOD JEFF

Relationship: EVP, GM Contractor Solutions
Address: 5420 LYNDON B. JOHNSON FWY., SUITE 500, DALLAS
Signature: /s/ Luke E. Alverson, Attorney-in-fact for Jeff Underwood
Signature date: 05 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CSW transaction

Common Stock

Award

Transaction value
Shares: +1,404
Change %: +22%
Price: $0.000000^*
Shares after: 7,813
Date: 01 Oct 2026
Ownership: Direct
Footnotes: F1

CSW transaction

Common Stock

Tax liability

Transaction value
Shares: -428
Change %: -5.5%
Price: $292.38^*
Shares after: 7,385
Date: 01 Oct 2026
Ownership: Direct

CSW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 934
Date: 01 Oct 2026
Ownership: by ESOP

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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.