ICON PLC — SC 13G/A Filings
51 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by ICON PLC (ICLR), sorted by most recent first. Each row links to the full filing on EdgarLookup. ICON PLC has filed 51 SC 13G/A documents with the SEC since 2001. To view all SEC filings by ICON PLC, see the full filings list.
All
144
20-F
20-F/A
3
424B3
424B4
424B5
425
6-K
6-K/A
CORRESP
EFFECT
F-3
F-3/A
F-3ASR
F-3MEF
F-4
F-4/A
F-4MEF
F-6 POS
F-6EF
FWP
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-24-000342 | Nov 12, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-24-000225 | Feb 9, 2024 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-24-001555 | Jan 30, 2024 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-23-002610 | Feb 10, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-23-000178 | Feb 8, 2023 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000846087-23-000044 | Feb 6, 2023 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-22-003561 | Feb 10, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001678858-22-000073 | Feb 4, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000912938-22-000240 | Feb 2, 2022 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-21-001153 | Feb 10, 2021 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000902219-21-000038 | Feb 3, 2021 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-20-000451 | Feb 5, 2020 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000902219-20-000028 | Jan 8, 2020 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-19-000905 | Feb 14, 2019 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000902219-19-000058 | Feb 12, 2019 | — |
| SC 13G/A | SC 13G/A | 0001062993-18-000724 | Feb 14, 2018 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001532155-18-000058 | Feb 13, 2018 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000902219-18-000036 | Feb 8, 2018 | — |
| SC 13G/A | ICON PLC - 9/30/17 | 0001102578-17-000047 | Oct 10, 2017 | — |
| SC 13G/A | ICON PLC - 12/31/2016 | 0001102578-17-000018 | Feb 14, 2017 | — |
| SC 13G/A | NONE | 0001140361-17-007036 | Feb 14, 2017 | — |
| SC 13G/A | FORM SC 13G/A | 0001062993-17-000609 | Feb 9, 2017 | — |
| SC 13G/A | ICON PLC - 12/31/2015 | 0001102578-16-000137 | Feb 16, 2016 | — |
| SC 13G/A | NONE | 0001140361-16-050856 | Feb 9, 2016 | — |
| SC 13G/A | ICON PLC - 12/31/2014 | 0001102578-15-000047 | Feb 17, 2015 | — |
| SC 13G/A | NONE | 0001140361-15-012237 | Feb 10, 2015 | — |
| SC 13G/A | ICON PLC - 12/31/2013 | 0001102578-14-000059 | Feb 14, 2014 | — |
| SC 13G/A | ICON PLC | 0001193125-14-029484 | Jan 31, 2014 | — |
| SC 13G/A | — | 0000814133-13-000045 | Aug 12, 2013 | — |
| SC 13G/A | ICON PLC | 0001193125-13-209691 | May 9, 2013 | — |
| SC 13G/A | — | 0000814133-13-000034 | Feb 21, 2013 | — |
| SC 13G/A | ICON PLC | 0001193125-13-042296 | Feb 7, 2013 | — |
| SC 13G/A | — | 0000315066-12-004015 | Oct 10, 2012 | — |
| SC 13G/A | — | 0000315066-12-002753 | Feb 14, 2012 | — |
| SC 13G/A | ICON PLC | 0001193125-12-039914 | Feb 6, 2012 | — |
| SC 13G/A | — | 0000315066-11-004269 | Nov 10, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-11-002647 | Feb 14, 2011 | — |
| SC 13G/A | SC 13G RE: ICON PLC | 0000899140-10-000190 | Feb 17, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-10-001771 | Feb 16, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-09-001832 | Feb 17, 2009 | — |
| SC 13G/A | DOC ONE | 0000315066-08-001774 | Feb 14, 2008 | — |
| SC 13G/A | DOC ONE | 0000315066-07-001906 | Feb 14, 2007 | — |
| SC 13G/A | DOC ONE | 0000315066-06-002112 | Feb 14, 2006 | — |
| SC 13G/A | DR. RONAN LAMBE 13G/A - 12/09/05 | 0000950162-05-001201 | Dec 9, 2005 | — |
| SC 13G/A | DR. JOHN CLIMAX 13G/A - 12/09/05 | 0000950162-05-001200 | Dec 9, 2005 | — |
| SC 13G/A | — | 0000814133-05-000073 | Feb 14, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-05-000992 | Feb 14, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-04-002078 | Sep 10, 2004 | — |
| SC 13G/A | DOC ONE | 0000315066-04-001417 | Apr 12, 2004 | — |
| SC 13G/A | — | 0000814133-04-000029 | Feb 18, 2004 | — |