Key facts
- This page summarizes John Dr Climax's Form 3 filing for ICON PLC (ICLR).
- 0 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 18 Mar 2026, 15:23.
John Dr Climax - 18 Mar 2026 Form 3 Insider Report for ICON PLC (ICLR)
- Reporting relationship
- Director
- Issuer ticker
- ICLR
- Reported as of
- 18 Mar 2026
- Net transaction value
- $0
- SEC form
- 3
- Accepted by SEC
- 18 Mar 2026, 15:23:28 UTC
- Next SEC filing
- 15 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Erina Joan Fox, as Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
John Dr Climax filed Form 3 for ICON PLC (ICLR) on 18 Mar 2026.
Change
- No earlier filing in this sequence is available for direct comparison.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Official SEC source
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0001167476
Primary reporting owner
CLIMAX JOHN DR
- Relationship
- Director
- Address
- C/O ICON PLC, SOUTH COUNTY BUSINESS PARK, LEOPARDSTOWN, DUBLIN, IRELAND
- Signature
- /s/ Erina Joan Fox, as Attorney-in-Fact
- Signature date
- 18 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ICLR
holding
Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,196
- Date
- 18 Mar 2026
- Ownership
- Direct
ICLR
holding
Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 285,151
- Date
- 18 Mar 2026
- Ownership
- Held by Poplar Limited
- Footnotes
- F1
ICLR
holding
Ordinary Shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,310
- Date
- 18 Mar 2026
- Ownership
- Held by White Poplar Limited
- Footnotes
- F2
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ICLR
holding
Derivative
Stock Options
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 18 Mar 2026
- Ownership
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 5,005
- Exercise price
- $125.74
- Footnotes
- F3
ICLR
holding
Derivative
Restricted Share Units
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- Date
- 18 Mar 2026
- Ownership
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 1,732
- Exercise price
- Footnotes
- F4
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote 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.
Footnote 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.
Footnote F3
Fully vested.
Footnote 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.
SEC remarks
Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act. Exhibit 24 - Power of Attorney.