Form 4 Filing for CSW INDUSTRIALS, INC.

Fang Wang, VP, Chief Accounting Officer of CSW INDUSTRIALS, INC., reported transactions on October 1, 2026. Wang acquired 268 shares of Common Stock under the issuer's 2024 Equity and Incentive Compensation Plan, with vesting over three years. The reported acquisition price was $0.00, and the post-transaction shares owned are 3386. Additionally, Wang disposed of 134 shares of Common Stock at a price of $292.38 per share, resulting in 3252 shares owned after the transaction. The filing was signed by Luke E. Alverson, Attorney-in-Fact for Fang Wang, on October 5, 2026.