Entegris Inc. (ENTG) Insider Trading
Directors, officers and holders of more than 10% of ENTG report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 219 transactions on file: 0 with code P, 15 with code S and 35 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | Reeder David | President & CEO | F Tax Payment | 5,386 | $150.27 | $809,354 |
| Aug 14, 2026 | Blachier Olivier | President, Materials Solutions | S Sale | 2,000 | $160.66 | $321,320 |
| Aug 14, 2026 | Blachier Olivier | President, Materials Solutions | M Exercise | 2,000 | Not measured | Not measured |
| Aug 14, 2026 | Blachier Olivier | President, Materials Solutions | M Exercise | 2,000 | $80.71 | $161,420 |
| Aug 13, 2026 | Colella Joseph | SVP and General Counsel | S Sale | 3,916 | $164.48 | $644,104 |
| Aug 13, 2026 | Colella Joseph | SVP and General Counsel | M Exercise | 3,916 | Not measured | Not measured |
| Aug 13, 2026 | Colella Joseph | SVP and General Counsel | M Exercise | 3,916 | $98.11 | $384,199 |
| Aug 11, 2026 | Rice Susan G. | SVP, Global Human Resources | S Sale | 2,062 | $149.52 | $308,310 |
| Aug 3, 2026 | BRUGGEWORTH ROBERT A | Director | A Award | 1,329 | Not measured | Not measured |
| Jun 3, 2026 | LEDERER JAMES P | Director | S Sale | 3,569 | $143.59 | $512,473 |
| May 27, 2026 | Haris Clinton M. | SVP & President, APS Division | S Sale | 6,848 | $149.23 | $1,021,927 |
| May 27, 2026 | Haris Clinton M. | SVP & President, APS Division | M Exercise | 6,848 | $98.11 | $671,857 |
| May 27, 2026 | Haris Clinton M. | SVP & President, APS Division | M Exercise | 6,848 | Not measured | Not measured |
| May 18, 2026 | Nagesh Sukhi | SVP & Chief Financial Officer | A Award | 8,254 | Not measured | Not measured |
| May 15, 2026 | Rice Susan G. | SVP, Global Human Resources | M Exercise | 12,960 | Not measured | Not measured |
| May 15, 2026 | Rice Susan G. | SVP, Global Human Resources | S Sale | 12,960 | $132.75 | $1,720,440 |
| May 15, 2026 | Rice Susan G. | SVP, Global Human Resources | M Exercise | 12,960 | $55.72 | $722,131 |
| May 15, 2026 | Rice Susan G. | SVP, Global Human Resources | S Sale | 6,933 | $133.01 | $922,158 |
| May 14, 2026 | Colella Joseph | SVP and General Counsel | S Sale | 2,410 | $140.04 | $337,496 |
| May 14, 2026 | Colella Joseph | SVP and General Counsel | M Exercise | 2,410 | $80.71 | $194,511 |
| May 14, 2026 | Blachier Olivier | President, Materials Solutions | M Exercise | 2,000 | $80.71 | $161,420 |
| May 14, 2026 | Colella Joseph | SVP and General Counsel | S Sale | 3,916 | $140.25 | $549,219 |
| May 14, 2026 | Haris Clinton M. | SVP & President, APS Division | S Sale | 5,830 | $144.57 | $842,843 |
| May 14, 2026 | Haris Clinton M. | SVP & President, APS Division | M Exercise | 5,830 | Not measured | Not measured |
| May 14, 2026 | Colella Joseph | SVP and General Counsel | M Exercise | 3,916 | Not measured | Not measured |
| May 14, 2026 | Colella Joseph | SVP and General Counsel | M Exercise | 2,410 | Not measured | Not measured |
| May 14, 2026 | Blachier Olivier | President, Materials Solutions | M Exercise | 2,000 | Not measured | Not measured |
| May 14, 2026 | Haris Clinton M. | SVP & President, APS Division | M Exercise | 5,830 | $55.72 | $324,848 |
| May 14, 2026 | Colella Joseph | SVP and General Counsel | M Exercise | 3,916 | $98.11 | $384,199 |
| May 14, 2026 | Blachier Olivier | President, Materials Solutions | S Sale | 2,000 | $140.04 | $280,080 |
| May 6, 2026 | SALEKI-GERHARDT AZITA | Director | A Award | 1,412 | Not measured | Not measured |
| May 6, 2026 | LEDERER JAMES P | Director | A Award | 1,412 | Not measured | Not measured |
| May 6, 2026 | GENTILCORE JAMES | Director | A Award | 1,412 | Not measured | Not measured |
| May 6, 2026 | PUMA MARY G | Director | A Award | 1,412 | Not measured | Not measured |
| May 6, 2026 | Clark Rodney | Director | A Award | 1,412 | Not measured | Not measured |
| May 6, 2026 | Kanouff Yvette | Director | A Award | 1,412 | Not measured | Not measured |
| Apr 17, 2026 | LOY BERTRAND | Executive Chair | M Exercise | 44,138 | Not measured | Not measured |
| Apr 17, 2026 | LOY BERTRAND | Executive Chair | S Sale | 44,138 | $144.41 | $6,373,969 |
| Apr 17, 2026 | LOY BERTRAND | Executive Chair | M Exercise | 44,138 | $98.11 | $4,330,379 |
| Apr 14, 2026 | LOY BERTRAND | Executive Chair | M Exercise | 17,396 | $98.11 | $1,706,722 |
| Apr 14, 2026 | LOY BERTRAND | Executive Chair | M Exercise | 17,396 | Not measured | Not measured |
| Apr 14, 2026 | LOY BERTRAND | Executive Chair | S Sale | 17,396 | $140.22 | $2,439,267 |
| Apr 7, 2026 | Blachier Olivier | President, Materials Solutions | S Sale | 275 | $115.57 | $31,782 |
| Apr 7, 2026 | Colella Joseph | SVP and General Counsel | S Sale | 1,592 | $115.57 | $183,987 |
| Apr 5, 2026 | Rice Susan G. | SVP, Global Human Resources | F Tax Payment | 1,422 | $116.40 | $165,521 |
| Apr 5, 2026 | Woodland Daniel D. | SVP & President, MS Division | F Tax Payment | 1,228 | $116.40 | $142,939 |
| Apr 5, 2026 | Haris Clinton M. | SVP & President, APS Division | F Tax Payment | 1,290 | $116.40 | $150,156 |
| Apr 5, 2026 | Sauer Michael | VP, Controller & CAO | F Tax Payment | 316 | $116.40 | $36,782 |
| Apr 5, 2026 | LOY BERTRAND | Executive Chair | F Tax Payment | 9,868 | $116.40 | $1,148,635 |
| Apr 5, 2026 | Colella Joseph | SVP and General Counsel | F Tax Payment | 1,493 | $116.40 | $173,785 |
The full Form 4 history is on the ENTG company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.