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Entegris Inc

ENTG
Exchange
Nasdaq
Industry
Plastics Products, NEC
SEC CIK
0001101302

In the last 90 days, Entegris Inc insiders filed 0 open-market purchases and 3 sales; 748 institutions reported holding it in 13F filings for Q2 2026, worth $29.6B in total; superinvestors Duquesne Family Office and Maverick Capital hold it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Entegris Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
3 insiders, $1.27M in total
Insiders trading
3
Net value
−$1.27M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Entegris Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Entegris Inc
NameTitleLast reported holdingLast filingFilings, past year
Reeder DavidPresident & CEO91,821Aug 19, 20262
Blachier OlivierPresident, Materials Solutions34,997Aug 17, 20268
Colella JosephSVP and General Counsel50,297Aug 14, 20268
Rice Susan G.SVP, Global Human Resources66,976Aug 12, 20266
Loy BertrandExecutive Chair227,527Aug 4, 20269
Bruggeworth Robert ADirector1,329Aug 4, 20261
Lederer James PDirector18,277Jun 4, 20263
Woodland Daniel D.SVP & President, MS Division53,605Jun 4, 20265
Haris Clinton M.SVP & President, APS Division54,961May 28, 20267
Nagesh SukhiSVP & Chief Financial Officer8,254May 19, 20261
Puma Mary GDirector5,516May 8, 20261
Gentilcore JamesDirector19,919May 8, 20261
Kanouff YvetteDirector12,533May 8, 20261
Saleki-Gerhardt AzitaDirector26,383May 8, 20261
Clark RodneyDirector8,912May 8, 20261
Sauer MichaelVP, Controller & CAO10,001Apr 6, 20264
LaGorga LindaSenior Advisor33,810Mar 5, 20262
Besnard MichaelSVP, Chief Commercial Officer17,936Feb 17, 20261
O'Neill James AnthonySVP, Senior Advisor15,704Aug 27, 20250
Richards NeilSVP, KSP Program Lead27,849Aug 27, 20250
Entegris IncDirector4,104Apr 25, 20250
Shaner William JamesSVP & President, AMH25,699Dec 3, 20240
Anderson James RobertDirector4,877Jul 8, 20240
Bradley Michael ADirector53,488Apr 28, 20230
Olson Paul L HDirector17,199Apr 28, 20230
Graves Gregory BEVP & CFO19,703Feb 23, 20230
Tison StuartSVP & President, SCEM85,372Feb 21, 20230
Beckman Bruce W.SVP, Finance28,821Feb 21, 20230
Rucci CoreySVP, Business Development8,540Feb 2, 20230
Edlund Todd JamesEVP & COO175,399Sep 6, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 17, 2026 (view filing)12:00 PM ETAug 143 daysBlachier OlivierPresident, Materials SolutionsSSale−2.00K$160.66−$321.3K−5.4%35.0K after10b5-1
Aug 14, 2026 (view filing)2:03 PM ETAug 131 dayColella JosephSVP and General CounselSSale−3.92K$164.48−$644.1K−7.2%50.3K after
Aug 12, 2026 (view filing)1:29 PM ETAug 111 dayRice Susan G.SVP, Global Human ResourcesSSale−2.06K$149.52−$308.3K−3.0%67.0K after
Jun 4, 2026 (view filing)Jun 31 dayLederer James PDirectorSSale−3.57K$143.59−$512.5K−16.3%18.3K after
May 28, 2026 (view filing)May 271 dayHaris Clinton M.SVP & President, APS DivisionSSale−6.85K$149.23−$1.02M−11.1%55.0K after10b5-1
May 18, 2026 (view filing)May 153 daysRice Susan G.SVP, Global Human ResourcesSSale−19.9K$132.84−$2.64M−22.4%69.0K after2 lots
May 18, 2026 (view filing)May 144 daysBlachier OlivierSVP, Chief Strategy OfficerSSale−2.00K$140.04−$280.1K−5.4%34.9K after
May 18, 2026 (view filing)May 144 daysColella JosephSVP and General CounselSSale−6.33K$140.17−$886.7K−11.2%50.1K after2 lots
May 18, 2026 (view filing)May 144 daysHaris Clinton M.SVP & President, APS DivisionSSale−5.83K$144.57−$842.8K−9.6%55.0K after10b5-1
Apr 20, 2026 (view filing)Apr 173 daysLoy BertrandExecutive ChairSSale−44.1K$144.41−$6.37M−16.2%227.5K after10b5-1
Apr 16, 2026 (view filing)Apr 142 daysLoy BertrandExecutive ChairSSale−17.4K$140.22−$2.44M−7.1%227.5K after10b5-1
Apr 8, 2026 (view filing)Apr 71 dayBlachier OlivierSVP, Chief Strategy OfficerSSale−275$115.57−$31.8K−0.8%34.9K after10b5-1
Apr 8, 2026 (view filing)Apr 71 dayColella JosephSVP and General CounselSSale−1.59K$115.57−$184.0K−3.1%50.1K after10b5-1
Feb 26, 2026 (view filing)Feb 24-252 daysLoy BertrandExecutive ChairSSale−109.8K$138.25−$15.2M−33.5%217.8K after7 lots10b5-1
Feb 23, 2026 (view filing)Feb 203 daysColella JosephSVP and General CounselSSale−1.58K$131.49−$207.8K−3.3%45.8K after2 lots10b5-1
Feb 23, 2026 (view filing)Feb 203 daysBlachier OlivierSVP, Chief Strategy OfficerSSale−1.66K$131.49−$218.8K−5.3%29.5K after3 lots10b5-1
Feb 23, 2026 (view filing)Feb 203 daysLaGorga LindaSVP, Chief Financial OfficerSSale−11.4K$135.00−$1.54M−25.3%33.8K after
Feb 17, 2026 (view filing)Feb 125 daysWoodland Daniel D.SVP & President, MS DivisionSSale−30.5K$130.65−$3.98M−39.4%46.9K after3 lots
Feb 4, 2026 (view filing)Feb 22 daysLoy BertrandExecutive ChairSSale−65.3K$119.61−$7.80M−17.6%306.4K after6 lots10b5-1
Jan 22, 2026 (view filing)Jan 211 dayHaris Clinton M.SVP & President, APS DivisionSSale−5.83K$120.00−$699.6K−13.4%37.7K after10b5-1
Dec 11, 2025 (view filing)Dec 101 dayLederer James PDirectorSSale−2.01K$92.84−$186.4K−8.9%20.4K after
Dec 3, 2025 (view filing)Dec 12 daysLoy BertrandExecutive ChairSSale−57.6K$76.88−$4.43M−15.8%305.8K after3 lots10b5-1
Nov 18, 2025 (view filing)Nov 171 dayBlachier OlivierSVP, Chief Strategy OfficerSSale−488$77.43−$37.8K−3.3%14.1K after10b5-1
Nov 7, 2025 (view filing)Nov 61 dayColella JosephSVP and General CounselSSale−3.58K$88.41−$316.2K−9.4%34.4K after10b5-1
Aug 14, 2025 (view filing)Aug 131 dayRice Susan G.SVP, Global Human ResourcesSSale−8.86K$79.84−$707.2K−13.5%56.9K after
Jul 21, 2025 (view filing)Jul 174 daysHaris Clinton M.SVP & President, APS DivisionSSale−3.63K$90.00−$326.4K−8.8%37.7K after10b5-1
May 23, 2025 (view filing)May 221 dayBlachier OlivierSVP, Chief Strategy OfficerSSale−275$72.22−$19.9K−1.8%14.9K after10b5-1
Feb 24, 2025 (view filing)Feb 213 daysBlachier OlivierSVP, Chief Strategy OfficerSSale−984$108.00−$106.3K−8.3%10.9K after10b5-1
Feb 12, 2025 (view filing)Feb 102 daysHaris Clinton M.SVP & President, APS DivisionSSale−12.7K$106.92−$1.35M−26.7%34.8K after
Nov 19, 2024 (view filing)Nov 181 dayBlachier OlivierSVP, Chief Strategy OfficerSSale−502$97.32−$48.9K−4.2%11.5K after10b5-1
Jul 15, 2024 (view filing)Jul 114 daysWoodland Daniel D.President, APS DivisionSSale−15.0K$145.00−$2.17M−28.6%37.5K after2 lots10b5-1
Jul 8, 2024 (view filing)Jul 35 daysWoodland Daniel D.President, APS DivisionSSale−15.0K$140.00−$2.10M−28.6%37.5K after10b5-1
Jul 8, 2024 (view filing)Jul 35 daysLoy BertrandPresident & CEOSSale−27.0K$140.63−$3.80M−9.3%263.1K after3 lots10b5-1
Jun 4, 2024 (view filing)May 314 daysHaris Clinton M.SVP & President, MC DivisionSSale−5.00K$124.74−$624.3K−12.6%34.6K after10b5-1
May 28, 2024 (view filing)May 235 daysO'Neill James AnthonySVP & CTOSSale−6.76K$133.50−$902.6K−33.1%13.7K after3 lots10b5-1
May 17, 2024 (view filing)May 161 dayBlachier OlivierSVP, Chief Strategy OfficerSSale−1.99K$133.84−$265.8K−13.8%12.4K after10b5-1
Mar 12, 2024 (view filing)Mar 84 daysLederer James PDirectorSSale−1.50K$146.21−$219.3K−7.7%17.9K after
Mar 11, 2024 (view filing)Mar 74 daysGentilcore JamesDirectorSSale−2.57K$145.03−$372.3K−15.5%14.0K after
Feb 22, 2024 (view filing)Feb 211 daySauer MichaelVP, Controller & CAOSSale−1.90K$132.54−$251.4K−51.6%1.78K after
Feb 21, 2024 (view filing)Feb 201 dayBesnard MichaelSVP, Chief Commercial OfficerSSale−12.7K$135.78−$1.72M−55.4%10.2K after3 lots
Feb 21, 2024 (view filing)Feb 201 dayRichards NeilSVP, GOSCQSSale−330$136.81−$45.1K−1.6%20.7K after
Feb 21, 2024 (view filing)Feb 165 daysRice Susan G.SVP, Global Human ResourcesSSale−17.5K$135.86−$2.38M−29.0%42.9K after2 lots
Feb 21, 2024 (view filing)Feb 165 daysWoodland Daniel D.President, APS DivisionSSale−9.00K$139.50−$1.26M−21.6%32.7K after
Feb 21, 2024 (view filing)Feb 165 daysHaris Clinton M.SVP & President, MC DivisionSSale−17.4K$137.57−$2.39M−33.7%34.2K after
Dec 27, 2023 (view filing)Dec 225 daysColella JosephSVP and General CounselSSale−2.86K$120.49−$344.2K−10.0%25.8K after
Nov 28, 2023 (view filing)Nov 244 daysColella JosephSVP and General CounselSSale−2.60K$102.86−$267.8K−8.3%28.6K after
Aug 24, 2023 (view filing)Aug 213 daysLateO'Neill James AnthonySVP & CTOSSale−1.92K$95.00−$182.2K−12.3%13.7K after10b5-1
May 17, 2023 (view filing)May 152 daysShaner William JamesSVP & President, AMHSSale−14.0K$91.61−$1.28M−43.9%17.9K after
May 15, 2023 (view filing)May 114 daysO'Neill James AnthonySVP & CTOSSale−4.84K$90.72−$439.5K−23.7%15.6K after2 lots10b5-1
Feb 23, 2023 (view filing)Feb 212 daysGraves Gregory BEVP & CFOSSale−8.07K$82.19−$663.5K−29.1%19.7K after4 lots