Company · Ownership research

ICON PLC ICLR

CIK 0001060955

Form 3 statements with an event date from Nov 1, 2023 to Nov 7, 2026.

Insider trading Initial holdings Institutional holders

Where insider ownership starts.

Form 3 is an initial ownership statement filed when someone becomes a reporting insider. These holdings do not mean they bought shares that day.

202613 of 13 statements

Holdings date	Insider	Initial holdings
Jun 1, 2026	Egan Kevin Francis Director	No securities reported	▾
Jun 1, 2026	Elliott Jeffrey Thomas Director	No securities reported	▾
Mar 18, 2026	Balfe Barry Edward Chief Executive Officer · Director	4.46K shares · 12 derivative holdings	▾
Mar 18, 2026	Clerkin Nigel Bernard John Chief Financial Officer	3.85K shares · 4 derivative holdings	▾
Mar 18, 2026	Cutler Stephen A Director	79.28K shares · 7 derivative holdings	▾
Mar 18, 2026	Grais Linda Director	5.27K shares · 1 derivative holding	▾
Mar 18, 2026	Lyons Emer Chief Accounting Officer	752 shares · 4 derivative holdings	▾
Mar 18, 2026	Whitaker Anne Clem Director	1 derivative holding	▾
Mar 18, 2026	O'Neill Julie Director	2.70K shares · 1 derivative holding	▾
Mar 18, 2026	McCague Eugene Pacelli Director	2.92K shares · 2 derivative holdings	▾
Mar 18, 2026	Murphy Ronan Martin Director	2.96K shares · 2 derivative holdings	▾
Mar 18, 2026	CLIMAX JOHN DR Director	3 stock holdings · 2 derivative holdings	▾
Mar 18, 2026	Murray Ciaran Director	20.45K shares · 1 derivative holding	▾

Showing 13 / 13 statements in 2026. The complete set is available through the API.

ICON PLC · ICLR

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.