Joseph Colella - 06 Nov 2025 Form 4 Insider Report for ENTEGRIS INC (ENTG)

Signature
/s/ Joseph Colella
Issuer symbol
ENTG
Transactions as of
06 Nov 2025
Net transactions value
-$316,243
Form type
4
Filing time
07 Nov 2025, 09:41:54 UTC
Previous filing
08 Apr 2025
Next filing
17 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Colella Joseph SVP and General Counsel C/O ENTEGRIS, INC., 129 CONCORD ROAD, BILLERICA /s/ Joseph Colella 07 Nov 2025 0001811061

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ENTG Common Stock Sale $316,243 -3,577 -9.4% $88.41 34,364 06 Nov 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 include 188.09 shares acquired under the Entegris, Inc. Employee Stock Purchase Plan on June 30, 2025.