0001950047-24-004111.txt : 20240523 0001950047-24-004111.hdr.sgml : 20240523 20240523163837 ACCESSION NUMBER: 0001950047-24-004111 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240523 DATE AS OF CHANGE: 20240523 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ICON PLC CENTRAL INDEX KEY: 0001060955 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 981067160 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 333-08704 FILM NUMBER: 24978964 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: O'Neill Julie CENTRAL INDEX KEY: 0001630299 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ALEXION PHARMACEUTICALS STREET 2: 352 KNOTTER DRIVE CITY: CHESHIRE STATE: CT ZIP: 06410 144 1 primary_doc.xml 144 0001630299 XXXXXXXX LIVE 0001060955 ICON PLC 333-08704 South County Business Park Leopardstown Dublin 18 L2 D18 X5R3 353-1-291-2000 JULIE ANN O'NEILL Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

490 155230.73 82683805 05/23/2024 NASDAQ Common 05/22/2024 Restricted stock vesting under a registered plan Issuer N 490 05/22/2024 Not Applicable Y 05/23/2024 /s/ Julie Ann O'Neill