0001950047-23-002578.txt : 20230728 0001950047-23-002578.hdr.sgml : 20230728 20230728163724 ACCESSION NUMBER: 0001950047-23-002578 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230728 DATE AS OF CHANGE: 20230728 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AMPHENOL CORP /DE/ CENTRAL INDEX KEY: 0000820313 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC CONNECTORS [3678] IRS NUMBER: 222785165 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-10879 FILM NUMBER: 231123644 BUSINESS ADDRESS: STREET 1: 358 HALL AVE CITY: WALLINGFORD STATE: CT ZIP: 06492 BUSINESS PHONE: 2032658900 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: NORWITT RICHARD ADAM CENTRAL INDEX KEY: 0001276461 FILING VALUES: FORM TYPE: 144 144 1 primary_doc.xml 144 0001276461 XXXXXXXX LIVE 0000820313 AMPHENOL CORPORATION 001-10879 358 Hall Avenue Wallingford CT 06492 (203) 265-8900 RICHARD ADAM NORWITT Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

650000 56829500.00 595319046 07/28/2023 NYSE Common 07/28/2023 Exercise of options under a registered plan Issuer N 650000 07/28/2023 Cash Y 07/28/2023 /s/ Richard Adam Norwitt