ICLR ICON plc
NASDAQActiveOrdinary shares
ICLR is the ticker symbol of ICON plc (ordinary shares), which is listed on NASDAQ.
ICLR at a glance
- Symbol
- ICLR
- Company / issuer
- ICON plc
- Security type
- Ordinary shares
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Health Care
- Industry
- Biotechnology: Commercial Physical & Biological Resarch
- Country
- Ireland
- IPO year
- 1998
- Market cap
- $13.3 billion (Sep 2026)
ICON plc company profile
- Industry (SIC)
- Services-Commercial Physical & Biological Research
- Headquarters
- Dublin 18, Ireland
- SEC filer category
- Large accelerated filer
- Latest annual report
- 20-F filed 2026-05-27
- Latest interim report
- 6-K filed 2026-09-09
- SEC CIK
- 1060955
Former company names
- Icon PLC (until 2013)
Source: SEC EDGAR filer data.
ICLR price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol ICLR?
ICLR is the ticker symbol of ICON plc on NASDAQ.
Is ICLR still trading?
Yes. ICLR appears in the current NASDAQ listings as of Sep 2026.
Which exchange is ICLR listed on?
ICLR is listed on NASDAQ.
Nearby symbols
ICHGF Intercontinental Hotels Group PLCICHR Ichor HoldingsICL ICL Group Ltd.ICLD InterCloud Systems, IncICLDW InterCloud Systems, IncICLN iShares Global Clean Energy ETFICMB Investcorp Credit Management BDC, Inc.ICON Icon Energy Corp.ICPT Intercept Pharmaceuticals Inc.ICR-PA InPoint Commercial Real Estate Income, Inc.ICRL InPoint Commercial Real Estate Income, Inc.ICRP InPoint Commercial Real Estate Income, Inc.