SEC Form 4 · Updated Daily
ICLR
— ICON PUBLIC LIMITED COMPANY OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Murray Ciaran | Director | 20,452 | 2026-08-11 | S |
| Grais Linda | Director | 6,162 | 2026-08-11 | S |
| Clerkin Nigel Bernard John | Officer | 5,881 | 2026-08-11 | S |
| Balfe Barry Edward | Director · Officer | 4,804 | 2026-08-10 | S |
| Murphy Ronan Martin | Director | 3,847 | 2026-08-11 | S |
| McCague Eugene Pacelli | Director | 3,811 | 2026-08-11 | S |
| O'Neill Julie | Director | 3,515 | 2026-08-11 | S |
| CLIMAX JOHN DR | Director | 2,087 | 2026-08-11 | S |
| Whitaker Anne Clem | Director | 891 | 2026-08-11 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-11 | Clerkin Nigel Bernard John | Open-market sale | 180 | $165.51 | 5,881 |
| 2026-08-11 | Clerkin Nigel Bernard John | Open-market sale | 1,591 | $164.47 | 6,061 |
| 2026-08-11 | Clerkin Nigel Bernard John | Open-market sale | 259 | $163.77 | 7,652 |
| 2026-08-11 | Clerkin Nigel Bernard John | Open-market sale | 237 | $162.72 | 7,911 |
| 2026-08-11 | CLIMAX JOHN DR | Open-market sale | 67 | $165.51 | 2,087 |
| 2026-08-11 | CLIMAX JOHN DR | Open-market sale | 591 | $164.47 | 2,154 |
| 2026-08-11 | CLIMAX JOHN DR | Open-market sale | 95 | $163.77 | 2,745 |
| 2026-08-11 | CLIMAX JOHN DR | Open-market sale | 88 | $162.72 | 2,840 |
| 2026-08-11 | Grais Linda | Open-market sale | 67 | $165.51 | 6,162 |
| 2026-08-11 | Grais Linda | Open-market sale | 590 | $164.47 | 6,229 |
| 2026-08-11 | Grais Linda | Open-market sale | 97 | $163.77 | 6,819 |
| 2026-08-11 | Grais Linda | Open-market sale | 87 | $162.72 | 6,916 |
| 2026-08-11 | McCague Eugene Pacelli | Open-market sale | 67 | $165.51 | 3,811 |
| 2026-08-11 | McCague Eugene Pacelli | Open-market sale | 590 | $164.47 | 3,878 |
| 2026-08-11 | McCague Eugene Pacelli | Open-market sale | 96 | $163.77 | 4,468 |
| 2026-08-11 | McCague Eugene Pacelli | Open-market sale | 88 | $162.72 | 4,564 |
| 2026-08-11 | Murphy Ronan Martin | Open-market sale | 67 | $165.51 | 3,847 |
| 2026-08-11 | Murphy Ronan Martin | Open-market sale | 590 | $164.47 | 3,914 |
| 2026-08-11 | Murphy Ronan Martin | Open-market sale | 96 | $163.77 | 4,504 |
| 2026-08-11 | Murphy Ronan Martin | Open-market sale | 88 | $162.72 | 4,600 |
| 2026-08-11 | Murray Ciaran | Open-market sale | 212 | $165.51 | 20,452 |
| 2026-08-11 | Murray Ciaran | Open-market sale | 1,880 | $164.47 | 20,664 |
| 2026-08-11 | Murray Ciaran | Open-market sale | 305 | $163.77 | 22,544 |
| 2026-08-11 | Murray Ciaran | Open-market sale | 280 | $162.72 | 22,849 |
| 2026-08-11 | O'Neill Julie | Open-market sale | 73 | $165.51 | 3,515 |
| 2026-08-11 | O'Neill Julie | Open-market sale | 642 | $164.47 | 3,588 |
| 2026-08-11 | O'Neill Julie | Open-market sale | 105 | $163.77 | 4,230 |
| 2026-08-11 | O'Neill Julie | Open-market sale | 95 | $162.72 | 4,335 |
| 2026-08-11 | Whitaker Anne Clem | Open-market sale | 67 | $165.51 | 891 |
| 2026-08-11 | Whitaker Anne Clem | Open-market sale | 590 | $164.47 | 958 |
| 2026-08-11 | Whitaker Anne Clem | Open-market sale | 96 | $163.77 | 1,548 |
| 2026-08-11 | Whitaker Anne Clem | Open-market sale | 88 | $162.72 | 1,644 |
| 2026-08-10 | Balfe Barry Edward | Grant / award (derivative) | 32,635 | $0.00 | 32,635 |
| 2026-08-10 | Balfe Barry Edward | Grant / award (derivative) | 22,258 | $0.00 | 22,258 |
| 2026-08-10 | Balfe Barry Edward | Open-market sale | 78 | $165.14 | 4,804 |
| 2026-08-10 | Balfe Barry Edward | Open-market sale | 304 | $163.80 | 4,882 |
| 2026-08-10 | Elliott Jeffrey Thomas | Grant / award (derivative) | 1,324 | $0.00 | 1,324 |
| 2026-08-10 | Egan Kevin Francis | Grant / award (derivative) | 1,324 | $0.00 | 1,324 |
| 2026-08-10 | Clerkin Nigel Bernard John | Grant / award (derivative) | 4,793 | $0.00 | 4,793 |
| 2026-08-10 | Clerkin Nigel Bernard John | Grant / award (derivative) | 14,164 | $0.00 | 14,164 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.