0001950047-23-003587.txt : 20230831 0001950047-23-003587.hdr.sgml : 20230831 20230831163838 ACCESSION NUMBER: 0001950047-23-003587 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230831 DATE AS OF CHANGE: 20230831 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: 231229387 BUSINESS ADDRESS: STREET 1: 358 HALL AVE CITY: WALLINGFORD STATE: CT ZIP: 06492 BUSINESS PHONE: 2032658900 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Doherty William J CENTRAL INDEX KEY: 0001662750 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 34 PIER 7 CITY: CHARLESTOWN STATE: MA ZIP: 02129 144 1 primary_doc.xml 144 0001662750 XXXXXXXX LIVE 0000820313 AMPHENOL CORPORATION 001-10879 358 Hall Avenue Wallingford CT 06492 (203) 265-8900 WILLIAM DOHERTY Officer Class A Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

50000 4428350.00 596453955 08/31/2023 NYSE Class A Common 08/31/2023 Exercise of options under a registered plan Issuer N 50000 08/31/2023 Cash Y 08/31/2023 /s/ William J. Doherty