9 insiders reported 44 Form 4 transactions for ICON PLC (ICLR) over the past 18 months (most recent 2026-08-12). Recent activity: Clerkin Nigel Bernard John (Chief Financial Officer) Sell 237 shares, CLIMAX JOHN DR (Director) Sell 95 shares, Clerkin Nigel Bernard John (Chief Financial Officer) Buy 918 shares, Murphy Ronan Martin (Director) Buy 1,732 shares, McCague Eugene Pacelli (Director) Buy 1,732 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-12 | Clerkin Nigel Bernard John | Chief Financial Officer | Sell | 237 | $38,565 |
| 2026-08-12 | CLIMAX JOHN DR | Director | Sell | 95 | $15,558 |
| 2026-08-12 | Clerkin Nigel Bernard John | Chief Financial Officer | Buy | 918 | $0 |
| 2026-08-12 | Murphy Ronan Martin | Director | Buy | 1,732 | $0 |
| 2026-08-12 | McCague Eugene Pacelli | Director | Buy | 1,732 | $0 |
| 2026-08-12 | Murray Ciaran | Director | Buy | 2,677 | $0 |
| 2026-08-12 | Grais Linda | Director | Buy | 1,732 | $0 |
| 2026-08-12 | CLIMAX JOHN DR | Director | Buy | 1,732 | $0 |
| 2026-08-12 | Clerkin Nigel Bernard John | Chief Financial Officer | Buy | 3,375 | $0 |
| 2026-08-12 | Murphy Ronan Martin | Director | Sell | 88 | $14,319 |
| 2026-08-12 | CLIMAX JOHN DR | Director | Sell | 88 | $14,319 |
| 2026-08-12 | McCague Eugene Pacelli | Director | Sell | 88 | $14,319 |
| 2026-08-12 | Grais Linda | Director | Sell | 87 | $14,157 |
| 2026-08-12 | Murray Ciaran | Director | Sell | 280 | $45,562 |
| 2026-08-12 | Whitaker Anne Clem | Director | Sell | 88 | $14,319 |
| 2026-08-12 | O'Neill Julie | Director | Sell | 95 | $15,458 |
| 2026-08-12 | O'Neill Julie | Director | Sell | 105 | $17,196 |
| 2026-08-12 | Whitaker Anne Clem | Director | Sell | 96 | $15,722 |
| 2026-08-12 | O'Neill Julie | Director | Buy | 1,732 | $0 |
| 2026-08-12 | CLIMAX JOHN DR | Director | Sell | 591 | $97,202 |
| 2026-08-12 | Grais Linda | Director | Sell | 97 | $15,886 |
| 2026-08-12 | Murray Ciaran | Director | Sell | 305 | $49,950 |
| 2026-08-12 | Murphy Ronan Martin | Director | Sell | 96 | $15,722 |
| 2026-08-12 | McCague Eugene Pacelli | Director | Sell | 96 | $15,722 |
| 2026-08-12 | Whitaker Anne Clem | Director | Buy | 1,732 | $0 |
Source: SEC Form 4 filings · as of 2026-08-12