ICON plc
Last updated September 27, 2026
Organization details
- Legal name
- ICON plc
- Ownership
- Public
- Status
- Active
- SIC code
- 8731 — Services-Commercial Physical & Biological Research
- Headquarters city
- Dublin 18
- Headquarters country
- Ireland
- Ticker symbol
- ICLR
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001060955
- EIN
- 98-1067160
Board of directors
-
Anne Clem Whitaker · DirectorSince 2026
-
Barry Edward Balfe · Director · Chief Executive OfficerSince 2026
-
Ciaran Murray · DirectorSince 2026
-
Eugene Pacelli McCague · DirectorSince 2026
-
Jeffrey Thomas Elliott · DirectorSince 2026
-
John Climax · DirectorSince 2026
-
Julie O'Neill · DirectorSince 2026
-
Kevin Francis Egan · DirectorSince 2026
-
Linda Grais · DirectorSince 2026
-
Ronan Martin Murphy · DirectorSince 2026
-
Stephen A. Cutler · DirectorSince 2026
Chief executives
Barry Edward Balfe
· Chief Executive Officer
Since March 2026
Board connections
4 of this board's directors also sit on 7 other boards.
- via Anne Clem Whitaker
- via Linda Grais
- via Anne Clem Whitaker
- via Linda Grais
- via Kevin Francis Egan
- via Jeffrey Thomas Elliott
- via Jeffrey Thomas Elliott
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $4,037,466
- 37 sales by 9 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 17, 2026 | Ronan Martin Murphy Director | Option exercise | +5,005 | $125.74 | $629,329 |
| Sep 17, 2026 | Eugene Pacelli McCague Director | Option exercise | +3,255 | $125.74 | $409,284 |
| Sep 17, 2026 | Ronan Martin Murphy Director | Open-market sale | −5,005 | $175.00 | $875,875 |
| Sep 17, 2026 | Eugene Pacelli McCague Director | Open-market sale | −3,255 | $175.00 | $569,625 |
| Sep 16, 2026 | John Climax Director | Option exercise | +5,005 | $125.74 | $629,329 |
| Sep 16, 2026 | John Climax Director | Open-market sale | −5,005 | $175.00 | $875,875 |
| Aug 11, 2026 | John Climax Director | Open-market sale | −88 | $162.72 | $14,319 |
| Aug 11, 2026 | Linda Grais Director | Open-market sale | −87 | $162.72 | $14,157 |
| Aug 11, 2026 | Eugene Pacelli McCague Director | Open-market sale | −88 | $162.72 | $14,319 |
| Aug 11, 2026 | Ronan Martin Murphy Director | Open-market sale | −88 | $162.72 | $14,319 |
| Aug 11, 2026 | Ciaran Murray Director | Open-market sale | −280 | $162.72 | $45,562 |
| Aug 11, 2026 | Julie O'Neill Director | Open-market sale | −95 | $162.72 | $15,458 |
| Aug 11, 2026 | Anne Clem Whitaker Director | Open-market sale | −88 | $162.72 | $14,319 |
| Aug 11, 2026 | John Climax Director | Open-market sale | −95 | $163.77 | $15,558 |
| Aug 11, 2026 | Clerkin Nigel Bernard John Officer (Chief Financial Officer) | Open-market sale | −237 | $162.72 | $38,565 |
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