Icon PLC SEC filings ICLR
Icon PLC has 840 filings in SEC EDGAR's recent list, going back to Feb 12, 2001. Its latest annual report, Form 20-F, was filed on May 27, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 27, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| NT 20-F | Filing | May 1, 2026 | May 1, 2026 |
| UPLOAD | Letter from the SEC | Oct 18, 2022 | — |
| CORRESP | Letter to the SEC | Oct 6, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 22, 2022 | — |
| CORRESP | Letter to the SEC | Sep 1, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 19, 2022 | — |
| 425 | Filing | Jun 14, 2021 | — |
| 425 | 6-k | Jun 14, 2021 | — |
| 425 | Filing | Jun 8, 2021 | — |
| 425 | Filing | Jun 4, 2021 | — |
| 425 | Filing | Jun 2, 2021 | — |
| 425 | Filing | May 21, 2021 | — |
| 425 | Filing | May 20, 2021 | — |
| 425 | Filing | May 19, 2021 | — |
| 425 | Filing | May 17, 2021 | — |
| 425 | Filing | May 17, 2021 | — |
| 425 | Filing | May 11, 2021 | — |
| 425 | Filing | May 11, 2021 | — |
| EFFECT | Filing | Apr 27, 2021 | — |
| CORRESP | Letter to the SEC | Apr 26, 2021 | — |
| 425 | Filing | Apr 20, 2021 | — |
| 425 | Filing | Apr 16, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2021 | — |
| 425 | Filing | Apr 1, 2021 | — |
| 425 | Filing | Mar 19, 2021 | — |
| 425 | Filing | Mar 10, 2021 | — |
| 425 | Filing | Mar 10, 2021 | — |
| 425 | Filing | Mar 9, 2021 | — |
| 425 | Filing | Mar 8, 2021 | — |
| 425 | Filing | Mar 8, 2021 | — |
| 425 | Filing | Mar 5, 2021 | — |
| 425 | Filing | Mar 5, 2021 | — |
| 425 | Filing | Mar 4, 2021 | — |
| 425 | Filing | Mar 3, 2021 | — |
| 425 | Filing | Mar 1, 2021 | — |
| 425 | Filing | Feb 26, 2021 | — |
| 425 | Filing | Feb 26, 2021 | — |
| 425 | Filing | Feb 25, 2021 | — |
| 425 | Filing | Feb 25, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| 425 | Filing | Feb 24, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 22, 2016 | — |
| CORRESP | Letter to the SEC | Jun 16, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 8, 2016 | — |
| UPLOAD | Letter from the SEC | Nov 24, 2014 | — |
| CORRESP | Letter to the SEC | Oct 28, 2014 | — |
| UPLOAD | Letter from the SEC | Oct 15, 2014 | — |
| CORRESP | Letter to the SEC | Sep 23, 2014 | — |
| UPLOAD | Letter from the SEC | Sep 11, 2014 | — |
| UPLOAD | Letter from the SEC | Aug 20, 2014 | — |
| CORRESP | Letter to the SEC | Aug 11, 2014 | — |
| UPLOAD | Letter from the SEC | Nov 2, 2012 | — |
| CORRESP | Letter to the SEC | Oct 17, 2012 | — |
| CORRESP | Letter to the SEC | Oct 1, 2012 | — |
| CORRESP | Letter to the SEC | Aug 24, 2012 | — |
| UPLOAD | Letter from the SEC | Aug 16, 2012 | — |
| UPLOAD | Letter from the SEC | Nov 3, 2010 | — |
| CORRESP | Letter to the SEC | Sep 30, 2010 | — |
| CORRESP | Letter to the SEC | Sep 20, 2010 | — |
| UPLOAD | Letter from the SEC | Sep 1, 2010 | — |
| UPLOAD | Letter from the SEC | Jan 6, 2009 | — |
| CORRESP | Letter to the SEC | Dec 5, 2008 | — |
| CORRESP | Letter to the SEC | Nov 20, 2008 | — |
| UPLOAD | Letter from the SEC | Sep 4, 2008 | — |
| UPLOAD | Letter from the SEC | Apr 25, 2006 | — |
Showing 74 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Commercial Physical & Biological Research (SIC 8731)
- Listed as
- ICLR (Nasdaq)
- Headquarters
- Dublin 18, Ireland
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1060955
- Former names
- ICON PLC /ADR/ (until Feb 7, 2013)
Other Services-Commercial Physical & Biological Research companies
- Iqvia Holdings Inc. IQV
- Incyte Corp INCY
- Medpace Holdings, Inc. MEDP
- Charles River Laboratories International, Inc. CRL
- Absci Corp ABSI
- OmniAb, Inc. OABI
- NRC Health NRC
- Maxcyte, Inc. MXCT
All 17 Services-Commercial Physical & Biological Research companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.