Insider Transaction Report for CSW Industrials, Inc.

This filing details a transaction by Don Sullivan, EVP, Chief Strategy Officer of CSW Industrials, Inc. On October 1, 2026, Sullivan disposed of 572 shares of Common Stock at a price of $292.38 per share. Following this transaction, Sullivan directly owns 16,469 shares of the company's common stock. The filing is made on Form 4, indicating a change in beneficial ownership.