• WESCO International Chairman, President & CEO John Engel reported sales of 79,440 common shares on May 6 at weighted-average prices ranging from $353.74 to $362.43.
• Holdings fell to 478,945 common shares following transactions.
• Filing also showed exercise of stock appreciation rights on May 5, adding 165,434 shares at $48.32 to $54.64 per share.
• Same-day transactions included disposition of 85,994 shares at $350.59.

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. WESCO International 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: 0001193125-26-212520), on May 07, 2026, and is solely responsible for the information contained therein.