LYTIR

Company · ENTG

Entegris, Inc.

Name as listed on its exchange; filed with the SEC as ENTEGRIS INC.

Nasdaq's symbol directory lists ENTG on Nasdaq as “Entegris, Inc. - Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 3 occasions ($1.3M); 1 filing by holders of 5% or more; 12 congressional trade disclosures; 2 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC · Appeared in No. 14

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Colella Joseph, SVP and General Counsel sold on 1 day latest Aug 13, 2026 sold $644K
  2. Blachier Olivier, President, Materials Solutions sold on 1 day all under a 10b5-1 plan latest Aug 14, 2026 sold $321K
  3. Rice Susan G., SVP, Global Human Resources sold on 1 day latest Aug 11, 2026 sold $308K
Every trade (3)
  1. SELLBlachier Olivier, President, Materials Solutions sold Aug 14, 2026 2,000 shares 10b5-1 plan (scheduled) filing $321K
  2. SELLColella Joseph, SVP and General Counsel sold Aug 13, 2026 3,916 shares filing $644K
  3. SELLRice Susan G., SVP, Global Human Resources sold Aug 11, 2026 2,062 shares filing $308K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Vanguard Portfolio Management filed Oct 30, 2026 Schedule 13G/A passive 7,617,615 shares filing 4.98%

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. April McClain Delaney (D-MD06): Sale Aug 25, 2026 reported Sep 9, 2026 one of 78 trades the member reported that day House Stocks (including ADRs) owner: dependent $100,001 - $250,000
  2. April McClain Delaney (D-MD06): Purchase Jul 30, 2026 reported Aug 3, 2026 one of 62 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  3. April McClain Delaney (D-MD06): Purchase Jul 8, 2026 reported Aug 3, 2026 one of 62 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  4. April McClain Delaney (D-MD06): Purchase Jun 8, 2026 reported Jul 7, 2026 one of 19 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  5. April McClain Delaney (D-MD06): Purchase Jun 5, 2026 reported Jul 7, 2026 one of 19 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  6. April McClain Delaney (D-MD06): Purchase May 21, 2026 reported Jun 5, 2026 one of 53 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  7. April McClain Delaney (D-MD06): Purchase May 8, 2026 reported Jun 5, 2026 one of 53 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  8. April McClain Delaney (D-MD06): Purchase May 7, 2026 reported Jun 5, 2026 one of 53 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  9. April McClain Delaney (D-MD06): Purchase Apr 15, 2026 reported May 6, 2026 one of 24 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  10. April McClain Delaney (D-MD06): Purchase Mar 31, 2026 reported Apr 6, 2026 one of 27 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  11. April McClain Delaney (D-MD06): Sale Feb 23, 2026 reported Mar 10, 2026 one of 45 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  12. April McClain Delaney (D-MD06): Sale Feb 9, 2026 reported Mar 10, 2026 one of 45 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition filing Oct 29, 2026
  2. Other events filing Oct 14, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.