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NASDAQ · TECHNOLOGY · Holders

Entegris Inc (ENTG) Institutional Ownership & Insider Trading History

Recent insider purchases and sales for ENTG from Form 4 filings. Institutional holdings surface here when ownership sources publish.

Section freshness

Price Jun 26, 4:00 PM EDT · Statements Mar 30, 8:00 PM EDT

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Ownership read

ENTG insider sentiment: Net selling.

39 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.

Review insider tradesView institutions

Insider flow

ENTG

Purchases—
Sales6.31M

Directional bars ignore awards, gifts, conversions, and tax withholding rows.

Top holder

—

Institutional data pending

Insider stance

Net selling

$772.43M sold / — bought

Latest filing

Jun 3, 2026

Most recent holder or insider filing date

Filings shown

120

0 holder / 120 insider

Holder rows
Pending
Market data source
Latest filing
Jun 3, 2026
Most recent holder or insider filing date
Increased / initiated
Pending
0 decreased
Insider rows
120
Market data source

Recent insider transactions

Entegris Inc (ENTG) Form 4 filings

Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.

LEDERER JAMES P

SaleOpen-market or direct sale reported on Form 4.
Shares
18.28K
% company
0.01%
Price
$143.59
Value
$2,624,394

Filed Jun 3, 2026

Haris Clinton M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
—
% company
—
Price
No cash value
Value
No cash value

Filed May 27, 2026

Haris Clinton M.

SaleOpen-market or direct sale reported on Form 4.
Shares
54.96K
% company
0.04%
Price
$149.23
Value
$8,201,830

Filed May 27, 2026

Haris Clinton M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
61.81K
% company
0.04%
Price
$98.11
Value
$6,064,081

Filed May 27, 2026

Nagesh Sukhi

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
8.25K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 18, 2026

Rice Susan G.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
—
% company
—
Price
No cash value
Value
No cash value

Filed May 15, 2026

Rice Susan G.

SaleOpen-market or direct sale reported on Form 4.
Shares
69.04K
% company
0.05%
Price
$132.75
Value
$9,164,795

Filed May 15, 2026

Rice Susan G.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
82.00K
% company
0.05%
Price
$55.72
Value
$4,568,929

Filed May 15, 2026

Rice Susan G.

SaleOpen-market or direct sale reported on Form 4.
Shares
69.04K
% company
0.05%
Price
$133.01
Value
$9,182,744

Filed May 15, 2026

Blachier Olivier

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
5.97K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 14, 2026

Blachier Olivier

SaleOpen-market or direct sale reported on Form 4.
Shares
34.90K
% company
0.02%
Price
$140.04
Value
$4,886,976

Filed May 14, 2026

Blachier Olivier

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
36.90K
% company
0.02%
Price
$80.71
Value
$2,977,957

Filed May 14, 2026

Colella Joseph

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
10.44K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 14, 2026

Colella Joseph

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
3.92K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 14, 2026

Colella Joseph

SaleOpen-market or direct sale reported on Form 4.
Shares
50.12K
% company
0.03%
Price
$140.04
Value
$7,018,945

Filed May 14, 2026

Colella Joseph

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
52.53K
% company
0.03%
Price
$80.71
Value
$4,239,777

Filed May 14, 2026

Colella Joseph

SaleOpen-market or direct sale reported on Form 4.
Shares
50.12K
% company
0.03%
Price
$140.25
Value
$7,029,470

Filed May 14, 2026

Colella Joseph

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
54.04K
% company
0.04%
Price
$98.11
Value
$5,301,570

Filed May 14, 2026

Haris Clinton M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
—
% company
—
Price
No cash value
Value
No cash value

Filed May 14, 2026

Haris Clinton M.

SaleOpen-market or direct sale reported on Form 4.
Shares
54.96K
% company
0.04%
Price
$144.57
Value
$7,945,712

Filed May 14, 2026

Haris Clinton M.

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
60.79K
% company
0.04%
Price
$55.72
Value
$3,387,275

Filed May 14, 2026

SALEKI-GERHARDT AZITA

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
26.38K
% company
0.02%
Price
No cash value
Value
No cash value

Filed May 6, 2026

LEDERER JAMES P

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
21.85K
% company
0.01%
Price
No cash value
Value
No cash value

Filed May 6, 2026

GENTILCORE JAMES

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
19.92K
% company
0.01%
Price
No cash value
Value
No cash value

Filed May 6, 2026

PUMA MARY G

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
5.52K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 6, 2026

Clark Rodney

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
8.91K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 6, 2026

Kanouff Yvette

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
12.53K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed May 6, 2026

LOY BERTRAND

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
—
% company
—
Price
No cash value
Value
No cash value

Filed Apr 17, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
227.53K
% company
0.15%
Price
$144.41
Value
$32,857,174

Filed Apr 17, 2026

LOY BERTRAND

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
271.67K
% company
0.18%
Price
$98.11
Value
$26,653,053

Filed Apr 17, 2026

LOY BERTRAND

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
44.14K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Apr 14, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
227.53K
% company
0.15%
Price
$140.22
Value
$31,903,836

Filed Apr 14, 2026

LOY BERTRAND

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
244.92K
% company
0.16%
Price
$98.11
Value
$24,029,396

Filed Apr 14, 2026

Blachier Olivier

SaleOpen-market or direct sale reported on Form 4.
Shares
34.90K
% company
0.02%
Price
$115.57
Value
$4,033,046

Filed Apr 7, 2026

Colella Joseph

SaleOpen-market or direct sale reported on Form 4.
Shares
50.12K
% company
0.03%
Price
$115.57
Value
$5,792,484

Filed Apr 7, 2026

LOY BERTRAND

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
227.53K
% company
0.15%
Price
$116.40
Value
$26,484,143

Filed Apr 5, 2026

Colella Joseph

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
51.71K
% company
0.03%
Price
$116.40
Value
$6,019,393

Filed Apr 5, 2026

Blachier Olivier

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
35.17K
% company
0.02%
Price
$116.40
Value
$4,094,021

Filed Apr 5, 2026

Haris Clinton M.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
54.96K
% company
0.04%
Price
$116.40
Value
$6,397,460

Filed Apr 5, 2026

Sauer Michael

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
10.00K
% company
<0.01%
Price
$116.40
Value
$1,164,116

Filed Apr 5, 2026

Rice Susan G.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
75.97K
% company
0.05%
Price
$116.40
Value
$8,843,024

Filed Apr 5, 2026

Woodland Daniel D.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
53.60K
% company
0.04%
Price
$116.40
Value
$6,239,622

Filed Apr 5, 2026

LOY BERTRAND

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
237.40K
% company
0.16%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Colella Joseph

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
53.21K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Rice Susan G.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
77.39K
% company
0.05%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Sauer Michael

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
10.32K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Blachier Olivier

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
35.81K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Reeder David

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
97.21K
% company
0.06%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Woodland Daniel D.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
54.83K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

Haris Clinton M.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
56.25K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Apr 1, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
217.77K
% company
0.14%
Price
$138.57
Value
$30,175,973

Filed Feb 25, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
221.57K
% company
0.15%
Price
$137.32
Value
$30,425,580

Filed Feb 25, 2026

LOY BERTRAND

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
61.53K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Feb 24, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
268.09K
% company
0.18%
Price
$139.14
Value
$37,301,903

Filed Feb 24, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
270.16K
% company
0.18%
Price
$138.57
Value
$37,435,517

Filed Feb 24, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
317.77K
% company
0.21%
Price
$142.19
Value
$45,183,290

Filed Feb 24, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
317.87K
% company
0.21%
Price
$141.45
Value
$44,962,287

Filed Feb 24, 2026

LOY BERTRAND

SaleOpen-market or direct sale reported on Form 4.
Shares
320.65K
% company
0.21%
Price
$140.49
Value
$45,048,119

Filed Feb 24, 2026

LOY BERTRAND

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
327.61K
% company
0.22%
Price
$98.11
Value
$32,141,327

Filed Feb 24, 2026

Colella Joseph

SaleOpen-market or direct sale reported on Form 4.
Shares
45.84K
% company
0.03%
Price
$131.49
Value
$6,026,844

Filed Feb 20, 2026

Colella Joseph

SaleOpen-market or direct sale reported on Form 4.
Shares
46.49K
% company
0.03%
Price
$131.49
Value
$6,112,707

Filed Feb 20, 2026

Blachier Olivier

SaleOpen-market or direct sale reported on Form 4.
Shares
29.50K
% company
0.02%
Price
$131.49
Value
$3,878,561

Filed Feb 20, 2026

Blachier Olivier

SaleOpen-market or direct sale reported on Form 4.
Shares
29.89K
% company
0.02%
Price
$131.49
Value
$3,930,368

Filed Feb 20, 2026

Blachier Olivier

SaleOpen-market or direct sale reported on Form 4.
Shares
30.95K
% company
0.02%
Price
$131.49
Value
$4,070,273

Filed Feb 20, 2026

LaGorga Linda

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
11.44K
% company
<0.01%
Price
No cash value
Value
No cash value

Filed Feb 20, 2026

LaGorga Linda

SaleOpen-market or direct sale reported on Form 4.
Shares
33.81K
% company
0.02%
Price
$135.00
Value
$4,564,350

Filed Feb 20, 2026

LaGorga Linda

Option exerciseDerivative exercise or conversion before any separate sale row.
Shares
45.25K
% company
0.03%
Price
$91.63
Value
$4,146,074

Filed Feb 20, 2026

Colella Joseph

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
47.41K
% company
0.03%
Price
$132.67
Value
$6,290,548

Filed Feb 19, 2026

Colella Joseph

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
48.56K
% company
0.03%
Price
$132.67
Value
$6,443,119

Filed Feb 19, 2026

Colella Joseph

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
49.99K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

Blachier Olivier

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
31.16K
% company
0.02%
Price
$132.67
Value
$4,134,130

Filed Feb 19, 2026

Blachier Olivier

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
31.66K
% company
0.02%
Price
$132.67
Value
$4,200,465

Filed Feb 19, 2026

Blachier Olivier

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
32.55K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

Rice Susan G.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
70.02K
% company
0.05%
Price
$132.67
Value
$9,289,819

Filed Feb 19, 2026

Rice Susan G.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
71.15K
% company
0.05%
Price
$132.67
Value
$9,439,603

Filed Feb 19, 2026

Rice Susan G.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
72.62K
% company
0.05%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

LOY BERTRAND

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
317.77K
% company
0.21%
Price
$132.67
Value
$42,158,148

Filed Feb 19, 2026

LOY BERTRAND

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
325.90K
% company
0.21%
Price
$132.67
Value
$43,236,755

Filed Feb 19, 2026

LOY BERTRAND

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
341.05K
% company
0.22%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

Haris Clinton M.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
49.93K
% company
0.03%
Price
$132.67
Value
$6,624,611

Filed Feb 19, 2026

Haris Clinton M.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
50.78K
% company
0.03%
Price
$132.67
Value
$6,736,850

Filed Feb 19, 2026

Haris Clinton M.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
51.78K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

Sauer Michael

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
7.79K
% company
<0.01%
Price
$132.67
Value
$1,033,499

Filed Feb 19, 2026

Woodland Daniel D.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
48.52K
% company
0.03%
Price
$132.67
Value
$6,436,485

Filed Feb 19, 2026

Woodland Daniel D.

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
49.14K
% company
0.03%
Price
$132.67
Value
$6,519,271

Filed Feb 19, 2026

Woodland Daniel D.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
50.92K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

LaGorga Linda

Tax withholdingShares withheld to cover tax obligations. Usually administrative, not an open-market sale.
Shares
33.81K
% company
0.02%
Price
$132.67
Value
$4,485,573

Filed Feb 19, 2026

LaGorga Linda

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
36.76K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Feb 19, 2026

Rice Susan G.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
67.61K
% company
0.04%
Price
No cash value
Value
No cash value

Filed Feb 12, 2026

Blachier Olivier

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
29.53K
% company
0.02%
Price
No cash value
Value
No cash value

Filed Feb 12, 2026

Colella Joseph

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
45.14K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 12, 2026

Haris Clinton M.

Award / grantAward, grant, or acquisition under an equity compensation plan.
Shares
48.44K
% company
0.03%
Price
No cash value
Value
No cash value

Filed Feb 12, 2026

Showing 92 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders

Frequently asked

Common questions.

Who are the largest ENTG shareholders?

Entegris Inc (ENTG) institutional holders are ranked by reported share count when ownership data publishes filing rows.

What is institutional ownership of ENTG?

Entegris Inc (ENTG) institutional ownership appears when filing-based market data returns holder rows. TECHi does not fill unavailable ownership fields with placeholder shareholders.

Where can I see Entegris Inc insider transactions?

Entegris Inc (ENTG) has 120 Form 4 insider transactions on file, most recently on Jun 3, 2026, separated into purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are distinguished from open-market trades.

Are ENTG insiders buying or selling?

Recent ENTG insider activity reads Net selling: 39 sales and 0 purchases. Awards, gifts, conversions, and tax withholding are listed separately because they do not carry the same signal as open-market trades.

Who is the most active ENTG insider?

LOY BERTRAND is the most active ENTG insider by absolute share movement, with 8.54 million shares moving across the filing history. Review the action labels before treating that activity as buying or selling.