Key facts
- ENTG - ENTEGRIS INC has 30 insiders with reported activity on this page.
- Net insider value flow over the last year: -$49,322,296.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 30 Insiders of ENTEGRIS INC
- Symbol
- ENTG on Nasdaq
- Location
- Billerica, MA
Change
- Buy value: ; sell value: $49,322,296.
- Net share flow: -399,652.
Research use
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$49,322,296.
Buys
$0
Shares: 0
Insiders: 0
Sells
$49,322,296
Shares: 399,652
Insiders: 8
Net
-$49,322,296
Shares: -399,652
Insiders: -8
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 147,772 | $0 | $20,596,209 | -$20,596,209 |
| 3-6 | 0 | 235,330 | $0 | $27,338,407 | -$27,338,407 |
| 6-9 | 0 | 4,065 | $0 | $354,028 | -$354,028 |
| 9-12 | 0 | 12,485 | $0 | $1,033,653 | -$1,033,653 |
ENTEGRIS INC executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Bertrand Loy | Executive Chair, Director | $32,857,174 | -$36,228,590 | -52% | Filing P/S | 17 Apr 2026 |
| Todd J. Edlund | Evp & Coo | $21,574,389 | Mixed | 01 Sep 2022 | ||
| Brian F. Sullivan | Director | $11,758,787 | Mixed | 19 May 2021 | ||
| Stuart Tison | SVP & President, SCEM | $10,562,018 | Mixed | 17 Feb 2023 | ||
| Susan G. Rice | SVP, Global Human Resources | $9,164,795 | -$3,349,821 | -27% | Filing P/S | 15 May 2026 |
| David Reeder | President & CEO, Director | $8,189,689 | Mixed | 01 Apr 2026 | ||
| Clinton M. Haris | SVP & President, APS Division | $7,945,664 | -$1,868,873 | -19% | Filing P/S | 14 May 2026 |
| Joseph Colella | SVP and General Counsel | $7,019,007 | -$1,594,700 | -19% | Filing P/S | 14 May 2026 |
| Michael A. Bradley | Director | $6,444,769 | Mixed | 28 Apr 2023 | ||
| Daniel D. Woodland | SVP & President, MS Division | $6,284,651 | -$3,981,313 | -39% | Median | 05 Apr 2026 |
| Olivier Blachier | SVP, Chief Strategy Officer | $4,886,968 | -$568,447 | -10% | Filing P/S | 14 May 2026 |
| Linda LaGorga | Senior Advisor | $4,564,350 | -$1,544,130 | -25% | Filing P/S | 01 Mar 2026 |
| Bruce W. Beckman | SVP, Finance | $3,610,474 | Mixed | 17 Feb 2023 | ||
| William James Shaner | SVP & President, AMH | $3,599,601 | Mixed | 01 Apr 2024 | ||
| Corey Rucci | SVP, Business Development | $3,438,768 | Mixed | 02 Feb 2023 | ||
| Gregory B. Graves | Evp & Cfo | $3,094,414 | Mixed | 21 Feb 2023 | ||
| Azita Saleki-Gerhardt | Director | $3,093,142 | Median | 06 May 2026 | ||
| James P. Lederer | Director | $2,561,225 | -$186,423 | -6.8% | Median | 06 May 2026 |
| James F. Gentilcore | Director | $2,335,303 | Median | 06 May 2026 | ||
| Paul L. H. Olson | Director | $2,072,308 | Mixed | 28 Apr 2023 | ||
| Neil Richards | SVP, KSP Program Lead | $1,821,046 | Mixed | 27 Aug 2025 | ||
| Yvette Kanouff | Director | $1,469,368 | Median | 06 May 2026 | ||
| Michael Besnard | SVP, Chief Commercial Officer | $1,172,851 | Mixed | 05 Feb 2026 | ||
| Michael Sauer | VP, Controller & CAO | $1,172,486 | Median | 05 Apr 2026 | ||
| Rodney Clark | Director | $1,044,842 | Median | 06 May 2026 | ||
| James Anthony O'Neill | SVP, Senior Advisor | $1,026,899 | Mixed | 27 Aug 2025 | ||
| Sukhi Nagesh | SVP & Chief Financial Officer | $967,698 | Median | 18 May 2026 | ||
| James Robert Anderson | Director | $713,066 | Mixed | 07 Jul 2024 | ||
| Mary G. Puma | Director | $646,695 | Median | 06 May 2026 | ||
| ENTEGRIS INC | Director | $359,017 | Mixed | 23 Apr 2025 |
Top shareholders of ENTEGRIS INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
12%
from 13D/G
|
19,406,238
|
$2,275,187,392 | — | 31 Mar 2026 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
|
T. Rowe Price Associates, Inc. · Company |
7.7%
|
11,652,508
|
$1,381,404,823 | -$425,759,403 | 31 Mar 2026 | |
| Capital Research Global Investors |
13D/G
13F
|
Company |
7.5%
|
11,370,375
|
$1,347,957,956 | $0 | 31 Mar 2026 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
|
Vanguard Capital Management · Company |
5.2%
|
7,949,353
|
$931,982,941 | $0 | 31 Mar 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
|
Vanguard Portfolio Management · Company |
5.1%
|
7,774,250
|
$911,453,847 | $0 | 31 Mar 2026 | |
| SANDS CAPITAL MANAGEMENT, LLC |
13D/G
|
— |
4.8%
|
7,214,073
|
$567,675,404 | $0 | 31 Dec 2024 | |
| Bertrand Loy |
3/4/5
|
Executive Chair, Director |
0.15%
|
227,527
|
$32,857,174 | -$36,228,590 | 17 Apr 2026 | |
| Susan G. Rice |
3/4/5
|
SVP, Global Human Resources |
0.05%
|
69,038
|
$9,164,795 | -$3,349,821 | 15 May 2026 | |
| Clinton M. Haris |
3/4/5
|
SVP & President, APS Division |
0.04%
|
54,961
|
$7,945,664 | -$1,868,873 | 14 May 2026 | |
| Daniel D. Woodland |
3/4/5
|
SVP & President, MS Division |
0.04%
|
53,605
|
$6,284,651 | -$3,981,313 | 05 Apr 2026 | |
| Azita Saleki-Gerhardt |
3/4/5
|
Director |
0.02%
|
26,383
|
$3,093,142 | — | 06 May 2026 | |
| James P. Lederer |
3/4/5
|
Director |
0.01%
|
21,846
|
$2,561,225 | -$186,423 | 06 May 2026 | |
| James F. Gentilcore |
3/4/5
|
Director |
0.01%
|
19,919
|
$2,335,303 | — | 06 May 2026 | |
| Yvette Kanouff |
3/4/5
|
Director |
0.01%
|
12,533
|
$1,469,368 | — | 06 May 2026 | |
| Michael Sauer |
3/4/5
|
VP, Controller & CAO |
0.01%
|
10,001
|
$1,172,486 | — | 05 Apr 2026 | |
| Rodney Clark |
3/4/5
|
Director |
0.01%
|
8,912
|
$1,044,842 | — | 06 May 2026 | |
| Sukhi Nagesh |
3/4/5
|
SVP & Chief Financial Officer |
0.01%
|
8,254
|
$967,698 | — | 18 May 2026 | |
| Mary G. Puma |
3/4/5
|
Director |
0%
|
5,516
|
$646,695 | — | 06 May 2026 | |
| ENTEGRIS INC |
3/4/5
|
Director |
0%
|
4,104
|
$359,017 | — | 23 Apr 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
3.9%
|
5,885,239
|
$689,990,069 | — | 31 Mar 2026 | |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC |
13F
|
Company |
3.6%
|
5,473,446
|
$641,706,809 | — | 31 Mar 2026 | |
| STATE STREET CORP |
13F
|
Company |
3.5%
|
5,270,784
|
$617,946,716 | — | 31 Mar 2026 | |
| Invesco Ltd. |
13F
|
Company |
3.1%
|
4,661,824
|
$546,552,187 | — | 31 Mar 2026 | |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
|
Company |
2.1%
|
3,142,833
|
$368,465,859 | — | 31 Mar 2026 | |
| LONE PINE CAPITAL LLC |
13F
|
Company |
2.1%
|
3,115,054
|
$365,208,931 | — | 31 Mar 2026 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
2%
|
3,066,721
|
$333,168,816 | — | 31 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2%
|
2,974,080
|
$347,763,096 | — | 31 Mar 2026 | |
| LONDON CO OF VIRGINIA |
13F
|
Company |
2%
|
2,955,631
|
$346,519,304 | — | 31 Mar 2026 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.5%
|
2,313,988
|
$271,291,968 | — | 31 Mar 2026 | |
| FMR LLC |
13F
|
Company |
1.5%
|
2,234,512
|
$261,974,288 | — | 31 Mar 2026 | |
| CANTILLON CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.4%
|
2,166,428
|
$253,992,019 | — | 31 Mar 2026 | |
| SNYDER CAPITAL MANAGEMENT L P |
13F
|
Company |
1.4%
|
2,060,687
|
$241,594,944 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
1.3%
|
1,930,013
|
$226,275,067 | — | 31 Mar 2026 | |
| EARNEST PARTNERS LLC |
13F
|
Company |
1.2%
|
1,890,648
|
$221,659,572 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
1.2%
|
1,889,135
|
$221,482,187 | — | 31 Mar 2026 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
1.2%
|
1,860,322
|
$218,105,000 | — | 31 Mar 2026 | |
| VAN ECK ASSOCIATES CORP |
13F
|
Company |
1%
|
1,574,907
|
$184,642,000 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1%
|
1,558,980
|
$182,774,815 | — | 31 Mar 2026 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.94%
|
1,428,627
|
$167,492,227 | — | 31 Mar 2026 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
0.91%
|
1,381,668
|
$161,986,757 | — | 31 Mar 2026 | |
| BARCLAYS PLC |
13F
|
Company |
0.9%
|
1,368,772
|
$160,474,828 | — | 31 Mar 2026 | |
| MAIRS & POWER INC |
13F
|
Company |
0.89%
|
1,343,104
|
$157,465,513 | — | 31 Mar 2026 | |
| CITIGROUP INC |
13F
|
Company |
0.87%
|
1,315,082
|
$154,180,214 | — | 31 Mar 2026 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
0.84%
|
1,264,190
|
$148,213,636 | — | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.82%
|
1,244,758
|
$145,935,428 | — | 31 Mar 2026 | |
| PointState Capital LP |
13F
|
Company |
0.73%
|
1,112,040
|
$130,375,570 | — | 31 Mar 2026 | |
| Rafferty Asset Management, LLC |
13F
|
Company |
0.7%
|
1,051,873
|
$123,321,591 | — | 31 Mar 2026 | |
| Select Equity Group, L.P. |
13F
|
Company |
0.67%
|
1,020,870
|
$119,686,799 | — | 31 Mar 2026 | |
| Durable Capital Partners LP |
13F
|
Company |
0.64%
|
971,701
|
$113,922,225 | — | 31 Mar 2026 | |
| VANGUARD FIDUCIARY TRUST CO |
13F
|
Company |
0.63%
|
947,470
|
$111,081,383 | — | 31 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for ENTEGRIS INC
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Sukhi Nagesh | ENTG | Common Stock | Award | 8,254 | 8,254 | 18 May 2026 | Direct | |||
| Susan G. Rice | ENTG | Common Stock | Options Exercise | 18.8% | 12,960 | 81,998 | 15 May 2026 | Direct | ||
| Susan G. Rice | ENTG | Common Stock | Sale | -22.4% | $2,642,598 | $132.84 | -19,893 | 69,038 | 15 May 2026 | Direct |
| Susan G. Rice | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -12,960 | 0 | 15 May 2026 | Direct | ||
| Olivier Blachier | ENTG | Common Stock | Sale | -5.42% | $280,080 | $140.04 | -2,000 | 34,897 | 14 May 2026 | Direct |
| Olivier Blachier | ENTG | Common Stock | Options Exercise | 5.73% | 2,000 | 36,897 | 14 May 2026 | Direct | ||
| Olivier Blachier | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -25.1% | -2,000 | 5,972 | 14 May 2026 | Direct | ||
| Joseph Colella | ENTG | Common Stock | Sale | -11.2% | $886,715 | $140.17 | -6,326 | 50,121 | 14 May 2026 | Direct |
| Joseph Colella | ENTG | Common Stock | Options Exercise | 13.3% | 6,326 | 54,037 | 14 May 2026 | Direct | ||
| Joseph Colella | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -61.8% | -6,326 | 3,916 | 14 May 2026 | Direct | ||
| Clinton M. Haris | ENTG | Common Stock | Sale | -9.59% | $842,843 | $144.57 | -5,830 | 54,961 | 14 May 2026 | Direct |
| Clinton M. Haris | ENTG | Common Stock | Options Exercise | 10.6% | 5,830 | 60,791 | 14 May 2026 | Direct | ||
| Clinton M. Haris | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -5,830 | 0 | 14 May 2026 | Direct | ||
| Azita Saleki-Gerhardt | ENTG | Common Stock | Award | 5.65% | 1,412 | 26,383 | 06 May 2026 | Direct | ||
| James P. Lederer | ENTG | Common Stock | Award | 6.91% | 1,412 | 21,846 | 06 May 2026 | Direct | ||
| James F. Gentilcore | ENTG | Common Stock | Award | 7.63% | 1,412 | 19,919 | 06 May 2026 | Direct | ||
| Mary G. Puma | ENTG | Common Stock | Award | 34.4% | 1,412 | 5,516 | 06 May 2026 | Direct | ||
| Rodney Clark | ENTG | Common Stock | Award | 18.8% | 1,412 | 8,912 | 06 May 2026 | Direct | ||
| Yvette Kanouff | ENTG | Common Stock | Award | 12.7% | 1,412 | 12,533 | 06 May 2026 | Direct | ||
| Bertrand Loy | ENTG | Common Stock | Sale | -16.2% | $6,373,969 | $144.41 | -44,138 | 227,527 | 17 Apr 2026 | Direct |
| Bertrand Loy | ENTG | Common Stock | Options Exercise | 19.4% | 44,138 | 271,665 | 17 Apr 2026 | Direct | ||
| Bertrand Loy | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -100% | -44,138 | 0 | 17 Apr 2026 | Direct | ||
| Bertrand Loy | ENTG | Common Stock | Sale | -7.1% | $2,439,267 | $140.22 | -17,396 | 227,527 | 14 Apr 2026 | Direct |
| Bertrand Loy | ENTG | Common Stock | Options Exercise | 7.65% | 17,396 | 244,923 | 14 Apr 2026 | Direct | ||
| Bertrand Loy | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -28.3% | -17,396 | 44,138 | 14 Apr 2026 | Direct | ||
| Olivier Blachier | ENTG | Common Stock | Sale | -0.78% | $31,782 | $115.57 | -275 | 34,897 | 07 Apr 2026 | Direct |
| Joseph Colella | ENTG | Common Stock | Sale | -3.08% | $183,987 | $115.57 | -1,592 | 50,121 | 07 Apr 2026 | Direct |
| Bertrand Loy | ENTG | Common Stock | Tax liability | -4.16% | -9,868 | 227,527 | 05 Apr 2026 | Direct | ||
| Joseph Colella | ENTG | Common Stock | Tax liability | -2.81% | -1,493 | 51,713 | 05 Apr 2026 | Direct | ||
| Olivier Blachier | ENTG | Common Stock | Tax liability | -1.8% | -643 | 35,172 | 05 Apr 2026 | Direct | ||
| Clinton M. Haris | ENTG | Common Stock | Tax liability | -2.29% | -1,290 | 54,961 | 05 Apr 2026 | Direct | ||
| Michael Sauer | ENTG | Common Stock | Tax liability | -3.06% | -316 | 10,001 | 05 Apr 2026 | Direct | ||
| Susan G. Rice | ENTG | Common Stock | Tax liability | -1.84% | -1,422 | 75,971 | 05 Apr 2026 | Direct | ||
| Daniel D. Woodland | ENTG | Common Stock | Tax liability | -2.24% | -1,228 | 53,605 | 05 Apr 2026 | Direct | ||
| Bertrand Loy | ENTG | Common Stock | Award | 9.01% | 19,628 | 237,395 | 01 Apr 2026 | Direct | ||
| Joseph Colella | ENTG | Common Stock | Award | 16.1% | 7,371 | 53,206 | 01 Apr 2026 | Direct | ||
| Susan G. Rice | ENTG | Common Stock | Award | 10.5% | 7,371 | 77,393 | 01 Apr 2026 | Direct | ||
| Michael Sauer | ENTG | Common Stock | Award | 32.4% | 2,527 | 10,317 | 01 Apr 2026 | Direct | ||
| Olivier Blachier | ENTG | Common Stock | Award | 21.4% | 6,318 | 35,815 | 01 Apr 2026 | Direct | ||
| David Reeder | ENTG | Common Stock | Award | 66.3% | 38,750 | 97,207 | 01 Apr 2026 | Direct | ||
| Daniel D. Woodland | ENTG | Common Stock | Award | 13% | 6,318 | 54,833 | 01 Apr 2026 | Direct | ||
| Clinton M. Haris | ENTG | Common Stock | Award | 12.6% | 6,318 | 56,251 | 01 Apr 2026 | Direct | ||
| Bertrand Loy | ENTG | Common Stock | Sale | -18.8% | $6,914,967 | $137.41 | -50,322 | 217,767 | 25 Feb 2026 | Direct |
| Bertrand Loy | ENTG | Common Stock | Sale | -18.2% | $8,270,041 | $138.95 | -59,516 | 268,089 | 24 Feb 2026 | Direct |
| Bertrand Loy | ENTG | Common Stock | Options Exercise | 3.1% | 9,838 | 327,605 | 24 Feb 2026 | Direct | ||
| Bertrand Loy | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | -13.8% | -9,838 | 61,534 | 24 Feb 2026 | Direct | ||
| Joseph Colella | ENTG | Common Stock | Sale | -3.33% | $207,754 | $131.49 | -1,580 | 45,835 | 20 Feb 2026 | Direct |
| Olivier Blachier | ENTG | Common Stock | Sale | -5.34% | $218,799 | $131.49 | -1,664 | 29,497 | 20 Feb 2026 | Direct |
| Linda LaGorga | ENTG | Common Stock | Sale | -25.3% | $1,544,130 | $135.00 | -11,438 | 33,810 | 20 Feb 2026 | Direct |
| Linda LaGorga | ENTG | Common Stock | Options Exercise | 33.8% | 11,438 | 45,248 | 20 Feb 2026 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.