Updated Jul 16, 2026 · Last SEC filing 2026-06-04
ENTEGRIS INC (ENTG) has filed 15 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-04. 6 Form 8-K material event filings were reported by ENTG in the last 90 days. 10 Form 144 notices of proposed sale were filed for ENTG stock. InsiderAlpha tracks every ENTG SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001101302 |
|---|
| Form 4 filings (90d) | 15 |
|---|---|
| Form 8-K filings (90d) | 6 |
| Form 144 notices (90d) | 10 |
| Latest Form 4 filing | 2026-06-04 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| LEDERER JAMES P | Director | S — Open-market sale | 3.6K | $143.59 | $512K | SEC | |
| Haris Clinton M. | SVP & President, APS Division | M — Option exercise | 6.8K | $98.11 | $672K | SEC | |
| Haris Clinton M. | SVP & President, APS Division | S — Open-market sale | 6.8K | $149.23 | $1.02M | SEC | |
| Nagesh Sukhi | SVP & Chief Financial Officer | A — Grant or award | 8.3K | $0.00 | — | SEC | |
| Rice Susan G. | SVP, Global Human Resources | M — Option exercise | 13.0K | $55.72 | $722K | SEC | |
| Rice Susan G. | SVP, Global Human Resources | S — Open-market sale | 13.0K | $132.75 | $1.72M | SEC | |
| Rice Susan G. | SVP, Global Human Resources | S — Open-market sale | 6.9K | $133.01 | $922K | SEC | |
| Colella Joseph | SVP and General Counsel | S — Open-market sale | 3.9K | $140.25 | $549K | SEC | |
| Colella Joseph | SVP and General Counsel | M — Option exercise | 2.4K | $80.71 | $195K | SEC | |
| Haris Clinton M. | SVP & President, APS Division | M — Option exercise | 5.8K | $55.72 | $325K | SEC | |
| Haris Clinton M. | SVP & President, APS Division | S — Open-market sale | 5.8K | $144.57 | $843K | SEC | |
| Blachier Olivier | SVP, Chief Strategy Officer | S — Open-market sale | 2.0K | $140.04 | $280K | SEC | |
| Blachier Olivier | SVP, Chief Strategy Officer | M — Option exercise | 2.0K | $80.71 | $161K | SEC | |
| Colella Joseph | SVP and General Counsel | M — Option exercise | 3.9K | $98.11 | $384K | SEC | |
| Colella Joseph | SVP and General Counsel | S — Open-market sale | 2.4K | $140.04 | $337K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for ENTEGRIS INC (ENTG). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Colella Joseph | 6 | $1.47M |
| Haris Clinton M. | 6 | $2.86M |
| Rice Susan G. | 4 | $3.36M |
| LOY BERTRAND | 3 | $10.70M |
| Blachier Olivier | 3 | $442K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ENTG insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
Open the live ENTG dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.