20 insiders reported 172 Form 4 transactions for ENTEGRIS INC (ENTG) over the past 18 months (most recent 2026-05-19). Recent activity: Nagesh Sukhi (SVP & Chief Financial Officer) Buy 8,254 shares, Haris Clinton M. (SVP & President, APS Division) Buy 5,830 shares, Rice Susan G. (SVP, Global Human Resources) Sell 6,933 shares, Colella Joseph (SVP and General Counsel) Buy 3,916 shares, Blachier Olivier (SVP, Chief Strategy Officer) Buy 2,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | Nagesh Sukhi | SVP & Chief Financial Officer | Buy | 8,254 | $0 |
| 2026-05-18 | Haris Clinton M. | SVP & President, APS Division | Buy | 5,830 | $324,848 |
| 2026-05-18 | Rice Susan G. | SVP, Global Human Resources | Sell | 6,933 | $922,158 |
| 2026-05-18 | Colella Joseph | SVP and General Counsel | Buy | 3,916 | $384,199 |
| 2026-05-18 | Blachier Olivier | SVP, Chief Strategy Officer | Buy | 2,000 | $161,420 |
| 2026-05-18 | Haris Clinton M. | SVP & President, APS Division | Sell | 5,830 | $842,843 |
| 2026-05-18 | Rice Susan G. | SVP, Global Human Resources | Buy | 12,960 | $722,131 |
| 2026-05-18 | Colella Joseph | SVP and General Counsel | Sell | 3,916 | $549,219 |
| 2026-05-18 | Blachier Olivier | SVP, Chief Strategy Officer | Sell | 2,000 | $280,080 |
| 2026-05-18 | Rice Susan G. | SVP, Global Human Resources | Sell | 12,960 | $1.7M |
| 2026-05-18 | Colella Joseph | SVP and General Counsel | Buy | 2,410 | $194,511 |
| 2026-05-18 | Colella Joseph | SVP and General Counsel | Sell | 2,410 | $337,496 |
| 2026-05-08 | PUMA MARY G | Director | Buy | 1,412 | $0 |
| 2026-05-08 | GENTILCORE JAMES | Director | Buy | 1,412 | $0 |
| 2026-05-08 | Kanouff Yvette | Director | Buy | 1,412 | $0 |
| 2026-05-08 | LEDERER JAMES P | Director | Buy | 1,412 | $0 |
| 2026-05-08 | SALEKI-GERHARDT AZITA | Director | Buy | 1,412 | $0 |
| 2026-05-08 | Clark Rodney | Director | Buy | 1,412 | $0 |
| 2026-04-20 | LOY BERTRAND | Executive Chair | Buy | 44,138 | $4.3M |
| 2026-04-20 | LOY BERTRAND | Executive Chair | Sell | 44,138 | $6.4M |
| 2026-04-16 | LOY BERTRAND | Executive Chair | Buy | 17,396 | $1.7M |
| 2026-04-16 | LOY BERTRAND | Executive Chair | Sell | 17,396 | $2.4M |
| 2026-04-08 | Colella Joseph | SVP and General Counsel | Sell | 1,592 | $183,987 |
| 2026-04-08 | Blachier Olivier | SVP, Chief Strategy Officer | Sell | 275 | $31,782 |
| 2026-04-06 | LOY BERTRAND | Executive Chair | Sell | 9,868 | $1.1M |
Source: SEC Form 4 filings · as of 2026-05-19