0001950047-23-005117.txt : 20231116 0001950047-23-005117.hdr.sgml : 20231116 20231116171701 ACCESSION NUMBER: 0001950047-23-005117 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231116 DATE AS OF CHANGE: 20231116 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ICON PLC CENTRAL INDEX KEY: 0001060955 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 981067160 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 333-08704 FILM NUMBER: 231415551 BUSINESS ADDRESS: STREET 1: SOUTH COUNTY BUSINESS PARK STREET 2: LEOPARDSTOWN CITY: DUBLIN 18 STATE: L2 ZIP: 00000 BUSINESS PHONE: 00 353 1 291 2000 MAIL ADDRESS: STREET 1: SOUTH COUNTY BUSINESS PARK STREET 2: LEOPARDSTOWN CITY: DUBLIN 18 STATE: L2 ZIP: 00000 FORMER COMPANY: FORMER CONFORMED NAME: ICON PLC /ADR/ DATE OF NAME CHANGE: 20010213 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Brennan Brendan Martin CENTRAL INDEX KEY: 0001973580 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: HORTON STREET 2: 46 TERENURE ROAD WEST CITY: DUBLIN 6W STATE: L2 ZIP: D6WHP76 144 1 primary_doc.xml 144 0001973580 XXXXXXXX LIVE 0001060955 ICON PLC 333-08704 South County Business Park Leopardstown Dublin 18 L2 D18 X5R3 353-1-291-2000 BRENDAN BRENNAN Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

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30206 8088749.96 82326976 11/16/2023 NASDAQ Common 11/16/2023 Exercise of options under a registered plan Issuer N 9306 11/16/2023 Cash Common 11/16/2023 Exercise of options under a registered plan Issuer N 9584 11/16/2023 Cash Common 03/03/2018 Restricted stock vesting under a registered plan Issuer N 246 03/03/2018 Services Rendered Common 11/16/2023 Exercise of options under a registered plan Issuer N 7036 11/16/2023 Cash Common 03/03/2017 Restricted stock vesting under a registered plan Issuer N 120 03/03/2017 Services Rendered Common 03/18/2015 Restricted stock vesting under a registered plan Issuer N 3357 03/18/2015 Services Rendered Common 03/03/2017 Restricted stock vesting under a registered plan Issuer N 557 03/03/2017 Services Rendered Y 11/16/2023 /s/ Brendan Brennan