0001959173-23-004556.txt : 20231106 0001959173-23-004556.hdr.sgml : 20231106 20231106134511 ACCESSION NUMBER: 0001959173-23-004556 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231106 DATE AS OF CHANGE: 20231106 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ENTEGRIS INC CENTRAL INDEX KEY: 0001101302 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS PRODUCTS, NEC [3089] IRS NUMBER: 411941551 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-32598 FILM NUMBER: 231379362 BUSINESS ADDRESS: STREET 1: 129 CONCORD ROAD CITY: BILLERICA STATE: MA ZIP: 01821 BUSINESS PHONE: 9784366500 MAIL ADDRESS: STREET 1: 129 CONCORD ROAD CITY: BILLERICA STATE: MA ZIP: 01821 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Tison Stuart CENTRAL INDEX KEY: 0001678021 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ENTEGRIS, INC. STREET 2: 129 CONCORD ROAD CITY: BILLERICA STATE: MA ZIP: 01821 144 1 primary_doc.xml 144 0001678021 XXXXXXXX LIVE 0001101302 ENTEGRIS INC 001-32598 129 CONCORD ROAD BILLERICA MA 01821 9784366500 Tison Stuart Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

4589 412811.89 150158883 11/06/2023 NASDAQ Common 02/23/2022 Stock Option Exercise Issuer N 4589 02/23/2022 Cash Y 11/06/2023 /s/ Ryan Riviere, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Stuart Tison