STOCK TITAN

[Form 4] CSW INDUSTRIALS, INC. Insider Trading Activity

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

CSW INDUSTRIALS, INC. executive Luke Alverson, SVP, GC & Secretary, reported an option-related share vesting and a small open-market sale. On April 2, 2026, he exercised 1,731 performance rights and acquired 3,347 shares of common stock, with 1,333 shares withheld to cover tax obligations at $260.34 per share.

On April 7, 2026, he sold 1,007 shares of common stock in an open-market transaction at a weighted average price of $266.11, under a pre-established Rule 10b5-1 trading plan. After these transactions, he directly held 13,457 shares and indirectly held 1,803 shares through an ESOP.

Positive

  • None.

Negative

  • None.
Insider Alverson Luke
Role SVP, GC & Secretary
Sold 1,007 shs ($268K)
Type Security Shares Price Value
Sale Common Stock 1,007 $266.11 $268K
Exercise Performance Rights 1,731 $0.00 --
Exercise Common Stock 3,347 $0.00 --
Tax Withholding Common Stock 1,333 $260.34 $347K
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 13,457 shares (Direct); Performance Rights — 0 shares (Direct); Common Stock — 1,803 shares (Indirect, by ESOP)
Footnotes (1)
  1. Each performance right represented a contingent right to receive one share of the issuer's common stock at vesting. The performance rights vested at a rate between 0% and 200% during a three-year performance cycle ending on March 31, 2026 based on the issuer's relative total shareholder return in comparison to the total shareholder return performance among the Russell 2000 Index over the performance cycle. The performance rights, along with 24 dividend equivalent units, vested at 190.7% of the target award amount and were settled in shares of common stock pursuant to the award agreement terms. The transaction reported was effected pursuant to a 10b5-1 trading plan established by the reporting person on December 1, 2025. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $264.0500 to $268.8369, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.
Open-market sale 1,007 shares at $266.11 Common Stock sale on April 7, 2026
Shares after sale 13,457 shares Direct common stock holdings after April 7, 2026 transaction
Performance rights exercised 1,731 rights Converted into common stock on April 2, 2026
Common shares acquired 3,347 shares Non-derivative acquisition from derivative exercise on April 2, 2026
Tax withholding shares 1,333 shares at $260.34 Shares withheld to satisfy tax liability on April 2, 2026
Indirect ESOP holdings 1,803 shares Common stock held indirectly through ESOP as of April 2, 2026
Vesting performance level 190.7% Performance rights payout vs. target over three-year cycle ending March 31, 2026
Performance rights financial
"Each performance right represented a contingent right to receive one share of the issuer's common stock at vesting."
Performance rights are conditional awards that give employees or executives the promise of receiving company shares or cash only if the business meets specific targets or survives for a set period. They work like a bonus you only get when certain goals are hit, so they matter to investors because they can increase the number of shares outstanding (dilution), signal management’s incentives and confidence in future results, and affect per-share earnings and valuation.
dividend equivalent units financial
"The performance rights, along with 24 dividend equivalent units, vested at 190.7% of the target award amount"
Russell 2000 Index financial
"based on the issuer's relative total shareholder return in comparison to the total shareholder return performance among the Russell 2000 Index"
A stock-market benchmark that tracks about 2,000 small-cap U.S. companies, the Russell 2000 gives a snapshot of how smaller publicly traded firms are performing. Investors use it like a thermometer or yardstick for the small-company segment of the market—funds and portfolio managers compare returns to it, and its movements can signal changes in economic risk appetite or growth expectations; it is weighted so larger small companies have a bigger influence on the index.
Rule 10b5-1 trading plan regulatory
"The transaction reported was effected pursuant to a 10b5-1 trading plan established by the reporting person on December 1, 2025."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
employee stock ownership plan (ESOP) financial
"total_shares_following_transaction: "1803.0000" ... nature_of_ownership: "by ESOP""
An employee stock ownership plan (ESOP) is a company-run retirement and ownership program that gives workers shares or the right to buy shares, so employees collectively hold part of the business. It matters to investors because ESOPs change who owns the company and can affect share supply, corporate incentives and long-term performance—think of it like turning employees into partial owners, which can align interests but also dilute existing shareholders or alter cash flows for payouts.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Alverson Luke

(Last)(First)(Middle)
5420 LBJ FREEWAY
SUITE 500

(Street)
DALLAS TEXAS 75240

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CSW INDUSTRIALS, INC. [ CSW ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
SVP, GC & Secretary
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
04/02/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock04/02/2026M3,347(1)A$015,797D
Common Stock04/02/2026F1,333D$260.3414,464D
Common Stock04/07/2026S(2)1,007D$266.11(3)13,457D
Common Stock1,803Iby ESOP
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Performance Rights(1)04/02/2026M1,731 (1) (1)Common Stock1,731$00D
Explanation of Responses:
1. Each performance right represented a contingent right to receive one share of the issuer's common stock at vesting. The performance rights vested at a rate between 0% and 200% during a three-year performance cycle ending on March 31, 2026 based on the issuer's relative total shareholder return in comparison to the total shareholder return performance among the Russell 2000 Index over the performance cycle. The performance rights, along with 24 dividend equivalent units, vested at 190.7% of the target award amount and were settled in shares of common stock pursuant to the award agreement terms.
2. The transaction reported was effected pursuant to a 10b5-1 trading plan established by the reporting person on December 1, 2025.
3. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $264.0500 to $268.8369, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.
Remarks:
/s/ Luke E. Alverson04/07/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)