Form4.ai tracks every SEC insider trade in real time. See every ENTG insider filing with a free account — no card.
See every ENTG insider filing — free account, no card.
Free accountENTEGRIS INC (ENTG) has 4 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.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Aug 19, 2026 SEC filing | Reeder David President & CEO | Tax withholding | $809,354 | — |
| Aug 17, 2026 SEC filing | Blachier Olivier President, Materials Solutions | Cashless exercise | $159,900 | — |
| Aug 14, 2026 SEC filing | Colella Joseph SVP and General Counsel | Cashless exercise | $259,905 | — |
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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.