• Entegris SVP and General Counsel Joseph Colella reported option exercises and same-day stock sales on May 14, 2026.
• Exercised employee stock options for 6,326 shares at exercise prices of USD 98.11 and USD 80.71.
• Sold 6,326 shares at prices of USD 140.25 and USD 140.04.
• Directly owned 50,121 shares following the transactions.

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. Entegris 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: 0001101302-26-000121), on May 18, 2026, and is solely responsible for the information contained therein.