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ENTEGRIS INC (ENTG) XNAS PLASTICS PRODUCTS, NEC Net insider selling (90d) Watch ENTG
Latest ENTG Insider Trades
About ENTEGRIS INC (ENTG) Entegris is a leading supplier of purification solutions and advanced materials. The vast majority of sales are to the semiconductor industry. The majority of revenue comes from semiconductor fabricators, but the company sells to all areas of the semiconductor manufacturing supply chain including equipment and engineering, chemicals and materials, and distributors. Entegris specializes in materials science and materials purity, both of which are crucial in the semiconductor manufacturing process.
Headquarters BILLERICA, MA
Employees 7,700
Listed 2000
Exchange XNAS https://www.entegris.com SEC filings for ENTG on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market sale 4 11,547 $1.79M Grant or award 1 1,329 Option exercise 4 11,832
ENTG Insider Transactions (Form 4) 80 104 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 2 of 3.
Date Insider Transaction Security Shares Price Value Apr 5, 2026 DW Daniel D. Woodland - Officer Tax withholding / forfeiture Common Stock
Recent ENTG Form 8-K Filings 5
Recent ENTG Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Aug 14, 2026 Blachier Olivier Officer 2,000 $321K View on EDGAR Aug 13, 2026 Colella Joseph Officer
ENTG Insider Trading - FAQ
What is the latest insider trade for ENTG? ENTEGRIS INC (ENTG) had 8 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for ENTG runs to 104 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying ENTG stock? No insider purchases of ENTG were filed in the last 90 days.
How many insiders are selling ENTG stock? 4 insider sales of ENTG were filed in the last 90 days, totaling $1.79M.
Where can I see ENTG SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks ENTG Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow ENTG insider buys? Create a free InsiderAlpha account and press Watch on this page to add ENTG to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Materials Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track ENTG insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free Aug 13, 2026
Market cap $20.62B
P/E ratio 67.70
Dividend yield -
Average volume 3.02M
52 week high $186.94
52 week low $67.97
Today's high $145.21
Today's low $133.57
Open $145.21
Volume 3.06M
Previous close $145.31
Shares outstanding 152.80M Market cap
$20.62B
7,700 employees
ENTG Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
0% Buying 100% Selling
0 insider purchases totaling $0 against 4 sales totaling $1.79M.
Most-Active ENTG Insiders - Last 90 Days 10 Tax withholding / forfeiture 1 5,386
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Apr 1, 2026 BL Bertrand Loy - Officer Grant or award Common Stock 19,628 $0.00 -
Apr 1, 2026 JC Joseph Colella - Officer Grant or award Common Stock 7,371 $0.00 -
Apr 1, 2026 SR Susan G. Rice - Officer Grant or award Common Stock 7,371 $0.00 -
Apr 1, 2026 MS Michael Sauer - Officer Grant or award Common Stock 2,527 $0.00 -
Apr 1, 2026 DR David Reeder - Officer Grant or award Common Stock 38,750 $0.00 -
Feb 24, 2026 BL Bertrand Loy - Officer Option exercise Common Stock 9,838 $98.11 $965K
Feb 24, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 6,955 $140.49 $977K
Feb 24, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 2,783 $141.45 $394K
Feb 24, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 100 $142.19 $14K
Feb 24, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 47,611 $138.57 $6.60M
Feb 24, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 2,067 $139.14 $288K
Feb 25, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 46,522 $137.32 $6.39M
Feb 25, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 3,800 $138.57 $527K
Feb 24, 2026 BL Bertrand Loy - Officer Option exercise Employee Stock Option (Right to Buy) 9,838 - -
Feb 19, 2026 JC Joseph Colella - Officer Grant or award Common Stock 4,850 $0.00 -
Feb 19, 2026 JC Joseph Colella - Officer Tax withholding / forfeiture Common Stock 1,424 $132.67 $189K
Feb 19, 2026 JC Joseph Colella - Officer Tax withholding / forfeiture Common Stock 1,150 $132.67 $153K
Feb 20, 2026 JC Joseph Colella - Officer Open-market sale Common Stock 927 $131.49 $122K
Feb 20, 2026 JC Joseph Colella - Officer Open-market sale Common Stock 653 $131.49 $86K
Feb 19, 2026 OB Olivier Blachier - Officer Tax withholding / forfeiture Common Stock 884 $132.67 $117K
Feb 19, 2026 OB Olivier Blachier - Officer Tax withholding / forfeiture Common Stock 500 $132.67 $66K
Feb 20, 2026 OB Olivier Blachier - Officer Open-market sale Common Stock 206 $131.49 $27K
Feb 20, 2026 OB Olivier Blachier - Officer Open-market sale Common Stock 1,064 $131.49 $140K
Feb 20, 2026 OB Olivier Blachier - Officer Open-market sale Common Stock 394 $131.49 $52K
Feb 19, 2026 SR Susan G. Rice - Officer Grant or award Common Stock 5,018 $0.00 -
Feb 19, 2026 SR Susan G. Rice - Officer Tax withholding / forfeiture Common Stock 1,473 $132.67 $195K
Feb 19, 2026 SR Susan G. Rice - Officer Tax withholding / forfeiture Common Stock 1,129 $132.67 $150K
Feb 19, 2026 BL Bertrand Loy - Officer Grant or award Common Stock 34,624 $0.00 -
Feb 19, 2026 BL Bertrand Loy - Officer Tax withholding / forfeiture Common Stock 15,149 $132.67 $2.01M
Feb 19, 2026 BL Bertrand Loy - Officer Tax withholding / forfeiture Common Stock 8,130 $132.67 $1.08M
Feb 19, 2026 CH Clinton M. Haris - Officer Tax withholding / forfeiture Common Stock 1,003 $132.67 $133K
Feb 19, 2026 CH Clinton M. Haris - Officer Tax withholding / forfeiture Common Stock 846 $132.67 $112K
Feb 19, 2026 MS Michael Sauer - Officer Tax withholding / forfeiture Common Stock 165 $132.67 $22K
Feb 19, 2026 DW Daniel D. Woodland - Officer Tax withholding / forfeiture Common Stock 1,779 $132.67 $236K
Feb 19, 2026 DW Daniel D. Woodland - Officer Tax withholding / forfeiture Common Stock 624 $132.67 $83K
Feb 20, 2026 LL Linda Lagorga - Officer Option exercise Common Stock 11,438 $91.63 $1.05M
Feb 20, 2026 LL Linda Lagorga - Officer Open-market sale Common Stock 11,438 $135.00 $1.54M
Feb 19, 2026 LL Linda Lagorga - Officer Grant or award Common Stock 8,840 $0.00 -
Feb 19, 2026 LL Linda Lagorga - Officer Tax withholding / forfeiture Common Stock 2,950 $132.67 $391K
Feb 20, 2026 LL Linda Lagorga - Officer Option exercise Employee Stock Option (Right to Buy) 11,438 $0.00 -
Feb 12, 2026 SR Susan G. Rice - Officer Grant or award Common Stock 10,694 $0.00 -
Feb 12, 2026 JC Joseph Colella - Officer Grant or award Common Stock 10,694 $0.00 -
Feb 12, 2026 MS Michael Sauer - Officer Grant or award Common Stock 2,290 $0.00 -
Feb 12, 2026 DW Daniel D. Woodland - Officer Option exercise Employee Stock Option (Right to Buy) 5,151 $0.00 -
Feb 12, 2026 DW Daniel D. Woodland - Officer Option exercise Employee Stock Option (Right to Buy) 12,656 $0.00 -
Feb 12, 2026 DW Daniel D. Woodland - Officer Option exercise Employee Stock Option (Right to Buy) 12,667 $0.00 -
Feb 2, 2026 BL Bertrand Loy - Officer Option exercise Common Stock 65,250 $55.72 $3.64M
Feb 2, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 200 $115.96 $23K
Feb 2, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 2,412 $117.19 $283K
Feb 2, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 9,292 $118.43 $1.10M
Feb 2, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 16,424 $119.13 $1.96M
Feb 2, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 34,522 $120.25 $4.15M
Feb 2, 2026 BL Bertrand Loy - Officer Open-market sale Common Stock 2,400 $120.91 $290K
Feb 2, 2026 BL Bertrand Loy - Officer Option exercise Employee Stock Option (Right to Buy) 65,250 - -
Jan 21, 2026 CH Clinton M. Haris - Officer Option exercise Common Stock 5,830 $55.72 $325K
Jan 21, 2026 CH Clinton M. Haris - Officer Open-market sale Common Stock 5,830 $120.00 $700K
Jan 21, 2026 CH Clinton M. Haris - Officer Option exercise Employee Stock Option (Right to Buy) 5,830 $0.00 -
Dec 1, 2025 BL Bertrand Loy - Officer Option exercise Common Stock 57,570 $33.33 $1.92M
Dec 1, 2025 BL Bertrand Loy - Officer Open-market sale Common Stock 16,360 $76.34 $1.25M
Dec 1, 2025 BL Bertrand Loy - Officer Open-market sale Common Stock 40,865 $77.09 $3.15M
Dec 1, 2025 BL Bertrand Loy - Officer Open-market sale Common Stock 345 $77.65 $27K
Dec 1, 2025 BL Bertrand Loy - Officer Option exercise Employee Stock Option (Right to Buy) 57,570 $0.00 -
Nov 14, 2025 OB Olivier Blachier - Officer Tax withholding / forfeiture Common Stock 445 $78.28 $35K
Nov 17, 2025 OB Olivier Blachier - Officer Open-market sale Common Stock 488 $77.43 $38K
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