Olivier Blachier - 22 May 2025 Form 4 Insider Report for ENTEGRIS INC (ENTG)

Signature
/s/ Joseph Colella, Attorney-In-Fact for Olivier Blachier
Issuer symbol
ENTG
Transactions as of
22 May 2025
Transactions value $
-$19,861
Form type
4
Filing time
23 May 2025, 11:36:34 UTC
Previous filing
08 Apr 2025
Next filing
18 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Blachier Olivier SVP, Chief Strategy Officer C/O ENTEGRIS, INC., 129 CONCORD ROAD, BILLERICA /s/ Joseph Colella, Attorney-In-Fact for Olivier Blachier 23 May 2025 0001891661

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ENTG Common Stock Sale -$19.9K -275 -1.81% $72.22 14.9K 22 May 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 These shares were sold pursuant to a Rule 10b5-1 Trading Plan established by the Reporting Person on February 21, 2025.