• Brett Alan Cope, president and CEO, sold 4,440 Powell Industries common shares on July 9 at USD 241.55.
• Direct holdings stood at 517,233 shares following the sale.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Powell Industries Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000080420-26-000098), on July 10, 2026, and is solely responsible for the information contained therein.