ENTEGRIS INC (ENTG) has 6 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 1 sales totalling $308K. Most recent filing: Aug. 19, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Aug. 19, 2026 filed Aug. 18, 2026 | Reeder David President & CEO | $809,354 | 5,386 | −6% | No | |
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| Aug. 17, 2026 filed Aug. 14, 2026 | Blachier Olivier President, Materials Solutions | $159,900 | 6,000 | 0% | Yes | |
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| Aug. 14, 2026 filed Aug. 13, 2026 | Colella Joseph SVP and General Counsel | $259,905 | 11,748 | — | No | |
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| Aug. 12, 2026 filed Aug. 11, 2026 | Rice Susan G. SVP, Global Human Resources | −$308,310 | 2,062 | −3% | No | |
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| Aug. 4, 2026 | LOY BERTRAND Executive Chair | $0 | 0 | — | No | |
Showing the 5 most recent of 6 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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