Susan G. Rice - 15 May 2026 Form 4 Insider Report for ENTEGRIS INC (ENTG)

Reporting relationship: SVP, Global Human Resources
Issuer ticker: ENTG
Reported as of: 15 May 2026
Net transaction value: -$2,642,598
SEC form: 4
Accepted by SEC: 18 May 2026, 14:12:45 UTC
Prior SEC filing: 06 Apr 2026
Next SEC filing: 12 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Joseph Colella, Attorney-In-Fact for Susan G. Rice

Key filing fact

Susan G. Rice filed Form 4 for ENTEGRIS INC (ENTG) on 18 May 2026.

Key facts

This page summarizes Susan G. Rice's Form 4 filing for ENTEGRIS INC (ENTG).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 18 May 2026, 14:12.

Change

Previous filing in this sequence was filed on 06 Apr 2026.
Current net transaction value: -$2,642,598.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001716139 Primary reporting owner

Rice Susan G.

Relationship: SVP, Global Human Resources
Address: C/O ENTEGRIS, INC., 129 CONCORD ROAD, BILLERICA
Signature: /s/ Joseph Colella, Attorney-In-Fact for Susan G. Rice
Signature date: 18 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ENTG transaction

Common Stock

Sale

Transaction value: $922,158
Shares: -6,933
Change %: -9.1%
Price: $133.01
Shares after: 69,038
Date: 15 May 2026
Ownership: Direct
Footnotes: F1

ENTG transaction

Common Stock

Options Exercise

Transaction value
Shares: +12,960
Change %: +19%
Price: $55.72^*
Shares after: 81,998
Date: 15 May 2026
Ownership: Direct

ENTG transaction

Common Stock

Sale

Transaction value: $1,720,440
Shares: -12,960
Change %: -16%
Price: $132.75
Shares after: 69,038
Date: 15 May 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ENTG transaction Derivative

Employee Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -12,960
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 12,960
Exercise price: $55.72
Footnotes: F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $133.01 to $133.05, inclusive. The reporting person undertakes to provide Entegris, Inc., any shareholder of Entegris, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Footnote F2

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $132.71 to $132.96, inclusive. The reporting person undertakes to provide Entegris, Inc., any shareholder of Entegris, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Footnote F3

The option is fully vested.

Footnote F4

Awarded pursuant to the Entegris, Inc. 2020 Stock Plan in consideration of services as an employee.