ENTG ENTEGRIS INC Insider Trading

SVP Clinton M. Haris sold 6,848 shares of ENTG at $149.23 (scheduled 10b5-1 trade); retains 54,960 shares post-transaction.

Clinton M. Haris, SVP & President of the APS Division, sold 6,848 shares at $149.23 for a total value of $1,021,927.04 on 2026-05-27 under a pre-arranged 10b5-1 trading plan, reducing his non-derivative holdings from 61,808 shares to 54,960 shares. This transaction occurs with ENTG trading at $139.92, down 12.1% from its 52-week high of $159.15. Across his five prior trades at ENTG, Haris has seen mixed outcomes: a recent sell on 2026-05-14 saw a 30-day return of -3.2%, while a 2026-01-21 sale followed by a 90-day return of +22.5%. The scheduled nature of this sale under a 10b5-1 plan means it reflects contractual execution rather than a discretionary decision in response to current market conditions. ENTG's fundamentals show revenue of $811,900,000.00 (latest quarter), net income of $92,000,000.00, and a P/E of 80.41, suggesting the valuation context that may have motivated the pre-plan arrangement.

SVP Rice sells 19,893 shares ($2.6M) at $132.84 avg; stock off 20.1% from 52-week high of $159.15

Rice Susan G., SVP of Global Human Resources, executed 2 separate sales totaling 19,893 shares for $2,642,598.33 on 2026-05-15 at a blended average price of $132.84, reducing her holdings from 88,931 shares to 69,038 shares. The transaction occurred as the stock trades at $127.12, down 20.1% from its 52-week high of $159.15 and down 13.0% over the prior 30 days. Her prior trades at ENTG consist of 2 sales on 2024-02-16, outcomes not yet measurable. The company shows a P/E of 73.06 against net income of $92,000,000.00 on quarterly revenue of $811,900,000.00, with annual revenue growth of -1.4%.

SVP General Counsel Joseph Colella sold 6,326 shares for $886,715.40 at $140.17 avg; stock down -20.1% from 52-week high

Joseph Colella executed 2 separate sales totaling 6,326 shares for $886,715.40 on 2026-05-14, reducing his holdings from 56,447 to 50,121 shares. The transactions occurred at prices of $140.25 and $140.04, substantially above the current price of $127.12, indicating the sales occurred during a period of relative strength. Against the broader context, the stock is -20.1% from its 52-week high of $159.15 and has declined -13.0% over the past 30 days, suggesting recent momentum weakness. The P/E of 73.06 and trailing revenue decline of -1.4% indicate the company is trading at elevated valuation multiples amid softening top-line growth, a backdrop in which insider selling may be notable.

SVP & President Haris Clinton M. sold 5,830 shares of ENTG at $144.57 on 2026-05-14 under 10b5-1 plan; current price $127.12.

Haris Clinton M., SVP & President of the APS Division, executed a scheduled sale of 5,830 shares valued at $842,843.10 under a pre-arranged 10b5-1 trading plan, reducing his holding from 60,790 to 54,960 shares. The transaction occurred at $144.57, which was above the current price of $127.12 (a -20.1% decline from the 52-week high of $159.15). Reviewing his prior trades at ENTG, his sales have shown mixed outcomes: the most recent sale on 2026-01-21 saw 90-day gains of +22.5%, while the 2025-02-10 sale experienced 90-day losses of -28.6%, indicating volatility in post-sale price movement at this ticker. As a 10b5-1 plan execution, this sale is scheduled rather than discretionary, so it does not reflect timing judgment or updated conviction.