Entegris, Inc. (ENTG) Insider Trading

Last 12 months

Insiders sold $51.1M and bought nothing on the open market.

78% of the selling was scheduled in advance under 10b5-1 plans. SVP & President, MS Division Daniel D. Woodland sold $3.98M on Feb 12, 39% of their stake, outside a plan. The last open-market buy by an executive or director was in Mar 2010.

Net open-market

−$51.1M

0 buys · 24 sales

Under a 10b5-1 plan

78%

of the value sold

Insiders who bought / sold

0 / 8

executives and directors

Last open-market buy

Mar 2010

Mar 4, 2010

Get an email when ENTG's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Aug 14	Olivier Blachier President, Materials Solutions	Sold10b5-1 plan	2,000	$160.66	$321k	5.4%	Form 4
Aug 13	Joseph Colella SVP and General Counsel	SoldNo plan	3,916	$164.48	$644k	7.2%	Form 4
Aug 11	Susan G. Rice SVP, Global Human Resources	SoldNo plan	2,062	$149.52	$308k	3.0%	Form 4
Jun 3	James P Lederer Director	SoldNo plan	3,569	$143.59	$512k	16%	Form 4
May 27	Clinton M. Haris SVP & President, APS Division	Sold10b5-1 plan	6,848	$149.23	$1.02M	11%	Form 4
May 15	Susan G. Rice SVP, Global Human Resources	SoldNo plan 2 parts	19,893	$132.84 average	$2.64M	22%	Form 4
May 14	Olivier Blachier SVP, Chief Strategy Officer	SoldNo plan	2,000	$140.04	$280k	5.4%	Form 4
May 14	Joseph Colella SVP and General Counsel	SoldNo plan 2 parts	6,326	$140.17 average	$887k	11%	Form 4
May 14	Clinton M. Haris SVP & President, APS Division	Sold10b5-1 plan	5,830	$144.57	$843k	9.6%	Form 4
Apr 17	Bertrand Loy Executive Chair	Sold10b5-1 plan	44,138	$144.41	$6.37M	16%	Form 4
Apr 14	Bertrand Loy Executive Chair	Sold10b5-1 plan	17,396	$140.22	$2.44M	7.1%	Form 4
Apr 7	Olivier Blachier SVP, Chief Strategy Officer	Sold10b5-1 plan	275	$115.57	$32k	0.8%	Form 4
Apr 7	Joseph Colella SVP and General Counsel	Sold10b5-1 plan	1,592	$115.57	$184k	3.1%	Form 4
Feb 24 – 25	Bertrand Loy Executive Chair	Sold10b5-1 plan 7 parts	109,838	$138.25 average	$15.2M	34%	Form 4
Feb 20	Joseph Colella SVP and General Counsel	Sold10b5-1 plan 2 parts	1,580	$131.49 average	$208k	3.3%	Form 4
Feb 20	Olivier Blachier SVP, Chief Strategy Officer	Sold10b5-1 plan 3 parts	1,664	$131.49 average	$219k	5.3%	Form 4
Feb 20	Linda Lagorga SVP, Chief Financial Officer	SoldNo plan	11,438	$135.00	$1.54M	25%	Form 4
Feb 12	Daniel D. Woodland SVP & President, MS Division	SoldNo plan 3 parts	30,474	$130.65 average	$3.98M	39%	Form 4
Feb 2	Bertrand Loy Executive Chair	Sold10b5-1 plan 6 parts	65,250	$119.61 average	$7.8M	18%	Form 4
Jan 21	Clinton M. Haris SVP & President, APS Division	Sold10b5-1 plan	5,830	$120.00	$700k	13%	Form 4
Dec 10, 2025	James P Lederer Director	SoldNo plan	2,008	$92.84	$186k	8.9%	Form 4
Dec 1, 2025	Bertrand Loy Executive Chair	Sold10b5-1 plan 3 parts	57,570	$76.88 average	$4.43M	16%	Form 4
Nov 17, 2025	Olivier Blachier SVP, Chief Strategy Officer	Sold10b5-1 plan	488	$77.43	$38k	3.3%	Form 4
Nov 6, 2025	Joseph Colella SVP and General Counsel	Sold10b5-1 plan	3,577	$88.41	$316k	9.4%	Form 4
Aug 13, 2025	Susan G. Rice SVP, Global Human Resources	SoldNo plan	8,858	$79.84	$707k	13%	Form 4
Jul 17, 2025	Clinton M. Haris SVP & President, APS Division	Sold10b5-1 plan	3,627	$90.00	$326k	8.8%	Form 4
May 22, 2025	Olivier Blachier SVP, Chief Strategy Officer	Sold10b5-1 plan	275	$72.22	$20k	1.8%	Form 4
Feb 21, 2025	Olivier Blachier SVP, Chief Strategy Officer	Sold10b5-1 plan	984	$108.00	$106k	8.3%	Form 4
Feb 10, 2025	Clinton M. Haris SVP & President, APS Division	SoldNo plan	12,652	$106.92	$1.35M	27%	Form 4
Nov 18, 2024	Olivier Blachier SVP, Chief Strategy Officer	Sold10b5-1 plan	502	$97.32	$49k	4.2%	Form 4

Aug 1410b5-1 plan
Olivier Blachier
President, Materials Solutions · sold 2,000 at $160.66
$321k
5.4% of stake
Aug 13No plan
Joseph Colella
SVP and General Counsel · sold 3,916 at $164.48
$644k
7.2% of stake
Aug 11No plan
Susan G. Rice
SVP, Global Human Resources · sold 2,062 at $149.52
$308k
3.0% of stake
Jun 3No plan
James P Lederer
Director · sold 3,569 at $143.59
$512k
16% of stake
May 2710b5-1 plan
Clinton M. Haris
SVP & President, APS Division · sold 6,848 at $149.23
$1.02M
11% of stake
May 15No plan
Susan G. Rice
SVP, Global Human Resources · sold 19,893 at avg $132.84
$2.64M
22% of stake
May 14No plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 2,000 at $140.04
$280k
5.4% of stake
May 14No plan
Joseph Colella
SVP and General Counsel · sold 6,326 at avg $140.17
$887k
11% of stake
May 1410b5-1 plan
Clinton M. Haris
SVP & President, APS Division · sold 5,830 at $144.57
$843k
9.6% of stake
Apr 1710b5-1 plan
Bertrand Loy
Executive Chair · sold 44,138 at $144.41
$6.37M
16% of stake
Apr 1410b5-1 plan
Bertrand Loy
Executive Chair · sold 17,396 at $140.22
$2.44M
7.1% of stake
Apr 710b5-1 plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 275 at $115.57
$32k
0.8% of stake
Apr 710b5-1 plan
Joseph Colella
SVP and General Counsel · sold 1,592 at $115.57
$184k
3.1% of stake
Feb 24 – 2510b5-1 plan
Bertrand Loy
Executive Chair · sold 109,838 at avg $138.25
$15.2M
34% of stake
Feb 2010b5-1 plan
Joseph Colella
SVP and General Counsel · sold 1,580 at avg $131.49
$208k
3.3% of stake
Feb 2010b5-1 plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 1,664 at avg $131.49
$219k
5.3% of stake
Feb 20No plan
Linda Lagorga
SVP, Chief Financial Officer · sold 11,438 at $135.00
$1.54M
25% of stake
Feb 12No plan
Daniel D. Woodland
SVP & President, MS Division · sold 30,474 at avg $130.65
$3.98M
39% of stake
Feb 210b5-1 plan
Bertrand Loy
Executive Chair · sold 65,250 at avg $119.61
$7.8M
18% of stake
Jan 2110b5-1 plan
Clinton M. Haris
SVP & President, APS Division · sold 5,830 at $120.00
$700k
13% of stake
Dec 10, 2025No plan
James P Lederer
Director · sold 2,008 at $92.84
$186k
8.9% of stake
Dec 1, 202510b5-1 plan
Bertrand Loy
Executive Chair · sold 57,570 at avg $76.88
$4.43M
16% of stake
Nov 17, 202510b5-1 plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 488 at $77.43
$38k
3.3% of stake
Nov 6, 202510b5-1 plan
Joseph Colella
SVP and General Counsel · sold 3,577 at $88.41
$316k
9.4% of stake
Aug 13, 2025No plan
Susan G. Rice
SVP, Global Human Resources · sold 8,858 at $79.84
$707k
13% of stake
Jul 17, 202510b5-1 plan
Clinton M. Haris
SVP & President, APS Division · sold 3,627 at $90.00
$326k
8.8% of stake
May 22, 202510b5-1 plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 275 at $72.22
$20k
1.8% of stake
Feb 21, 202510b5-1 plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 984 at $108.00
$106k
8.3% of stake
Feb 10, 2025No plan
Clinton M. Haris
SVP & President, APS Division · sold 12,652 at $106.92
$1.35M
27% of stake
Nov 18, 202410b5-1 plan
Olivier Blachier
SVP, Chief Strategy Officer · sold 502 at $97.32
$49k
4.2% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch ENTG, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in ENTG's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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