CLIMAX JOHN DR 3

3 · ICON PLC · Filed Mar 18, 2026

Form 3

Period: 2026-03-18

Director

Holdings

Ordinary Shares
1,196
Ordinary Shares
[F1]
(indirect: Held by Poplar Limited)
285,151
Ordinary Shares
[F2]
(indirect: Held by White Poplar Limited)
1,310
Stock Options
[F3]
Exercise: $125.74Exp: 2026-05-18→ Ordinary Shares (5,005 underlying)
Restricted Share Units
[F4]
→ Ordinary Shares (1,732 underlying)

Footnotes (4)

[F1]The reporting person is the majority shareholder of Poplar Limited and, as a result, may be deemed to beneficially own the shares held by Poplar Limited. The reporting person disclaims beneficial ownership of such shares except to the extent of the reporting person's pecuniary interest therein.
[F2]The reporting person is the majority shareholder of White Poplar Limited and, as a result, may be deemed to beneficially own the shares held by White Poplar Limited. The reporting person disclaims beneficial ownership of such shares except to the extent of the reporting person's pecuniary interest therein.
[F3]Fully vested.
[F4]These restricted share units were granted on May 22, 2025 and vest in full on, where applicable, the later of (i) the first anniversary of the grant date and (ii) the date of payment of withholding taxes. Each restricted share unit represents a contingent right to receive one ordinary share of the Issuer upon vesting, with a nominal conversion price equal to the par value of the ordinary shares (EUR 0.06) per underlying share automatically deducted from the reporting person's pay in connection with vesting.

Signature

/s/ Erina Joan Fox, as Attorney-in-Fact|2026-03-18

Documents

2 files