Entegris (ENTG)Officer sold ~$700K

~$700K

Approx. value · 5,830 sh @ $120.00

38K

Holds after · shares reported

Traded

Jan 21, 2026

Filed

Jan 22, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Dec 1, 2025Insider · 1 personInsiders: 3 sales (~$4.4M)
2. Dec 10, 2025InsiderDirector sold ~$186K of ENTG shares in the open market
3. Jan 20, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On January 20, 2026, Entegris, Inc. (the “Company”) announced that Michael Sauer, age 59, the Company’s Vice President, Controller & Chief Accounting Officer, will be appointed to serve as the Company’s Chief Financial Officer and principal financial officer on an interim basis effective March 1, 2026, in addition to maintaining his current role.”
4. Jan 21, 2026 · this disclosureInsiderOfficer sold ~$700K of ENTG shares in the open market

What came next

1. Feb 2, 2026Insider · 1 personInsiders: 6 sales (~$7.8M)
2. Feb 9, 2026CongressDisclosed partial sale of ENTG — reported range $1,001 - $15,000
3. Feb 10, 2026Company filing · Form 8-K · ResultsReported its results
4. Feb 12, 2026Insider · 1 personInsiders: 3 sales (~$4.0M)
5. Feb 20, 2026Insider · 3 peopleInsiders: 6 sales (~$2.0M)
6. Feb 23, 2026CongressDisclosed partial sale of ENTG — reported range $1,001 - $15,000
7. Feb 24, 2026Insider · 1 personInsiders: 5 sales (~$8.3M)
8. Feb 25, 2026Insider · 1 personInsiders: 2 sales (~$6.9M)
9. Mar 31, 2026CongressDisclosed purchase of ENTG — reported range $1,001 - $15,000
10. Apr 7, 2026Insider · 2 peopleInsiders: 2 sales (~$216K)
11. Apr 14, 2026InsiderChair sold ~$2.44M of ENTG shares in the open market
12. Apr 15, 2026CongressDisclosed purchase of ENTG — reported range $1,001 - $15,000
13. Apr 17, 2026InsiderChair sold ~$6.37M of ENTG shares in the open market
14. Apr 29, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
15. Apr 29, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 30, 2026, Entegris, Inc., a Delaware corporation (the “Company”), announced the appointment of Sukhi Nagesh as the Company’s Senior Vice President and Chief Financial Officer, effective as of May 18, 2026 (the “Effective Date”).”
16. Apr 30, 2026Company filing · Form 8-K · ResultsReported its results
17. May 6, 2026Company filing · Form 8-K · Bylaws or charter, Shareholder voteChanged its bylaws, charter or fiscal year, and held a shareholder vote
18. May 9, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On May 9, 2026, Entegris, Inc. (the "Company") entered into a Transition Agreement and Release (the “Agreement”) with Daniel Woodland, the Company’s Senior Vice President and President, Materials Solutions, pursuant to which Mr. Woodland will retire from the Company on June 1, 2026 (the "Retirement Date").”
19. May 14, 2026Insider · 3 peopleInsiders: 4 sales (~$2.0M)
20. May 15, 2026Insider · 1 personInsiders: 2 sales (~$2.6M)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Entegris

For Entegris, OQRO holds 3 insider filings (SEC Form 4 or Form 144), 3 Congress trade reports and 21 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ENTG page.

Other recent filings by Clinton M. Haris, SVP & President, APS Division

• SEC Form 4 at Entegris (ENTG)May 28, 2026
• SEC Form 4 at Entegris (ENTG)May 18, 2026
• SEC Form 4 at Entegris (ENTG)Jul 21, 2025
• SEC Form 4 at Entegris (ENTG)Feb 12, 2025

The full history of Clinton M. Haris, SVP & President, APS Division is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Entegris

• House Clerk periodic transaction reportSep 9, 2026
• SEC Form 4Aug 17, 2026
• SEC Form 4Aug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026

Everything OQRO holds on this company is on its ENTG page.