ICON plc planned insider sales
In the twelve months since 26 September 2025 insiders at ICON plc filed 16 Form 144 notices of planned sales, 47,513 shares worth $8.2 million at the time of filing, from 10 sellers. The latest, filed 17 September 2026: Eugene Pacelli Mccague (director), 3,255 shares worth $569,625, planned for around 17 September 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 17 September 2026 | Eugene Pacelli Mccague | Director | 3,255 | $569,625 | 17 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Exercise of Options Under a Registered Plan | Form 144 |
| 17 September 2026 | Ronan Martin Murphy | Director | 5,005 | $875,875 | 17 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Exercise of Options Under a Registered Plan | Form 144 |
| 16 September 2026 | John Climax | Director | 5,005 | $875,875 | 16 September 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Exercise of Options Under a Registered Plan | Form 144 |
| 11 August 2026 | Anne Whitaker | Director | 841 | $138,170 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | Linda Sue Grais | Director | 841 | $138,170 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | Eugene Pacelli Mccague | Director | 841 | $138,170 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | John Climax | Director | 841 | $138,170 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | Ronan Martin Murphy | Director | 841 | $138,170 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | Julie Ann O'Neill | Director | 915 | $150,327 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | Nigel Clerkin | Officer | 2,267 | $372,451 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 11 August 2026 | Ciaran Murray | Director | 2,677 | $439,810 | 11 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 10 August 2026 | Barry Edward Balfe | Officer | 382 | $62,676 | 10 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Vesting Under a Registered Plan | Form 144 |
| 9 March 2026 | Barry Edward Balfe | Officer | 2,862 | $300,875 | 9 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units Vested under Issuer S-8 Registered Plan | Form 144 |
| 4 March 2026 | Barry Edward Balfe | Officer | 566 | $61,837 | 4 March 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted stock vesting under a registered plan | Form 144 |
| 3 November 2025 | Nigel Clerkin | Officer | 1,473 | $249,289 | 3 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted stock vesting under a registered plan | Form 144 |
| 2 October 2025 | Stephen Cutler | Officer | 18,901 | $3.6 million | 2 October 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted stock vesting under a registered plan | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was. Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.
Source
Form 144 filings on EDGAR for ICON plc: the company's filing index, each notice read from its own XML.
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