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Clerkin Nigel Bernard John profile photo

Nigel Bernard John Clerkin

CIK: 0002085465

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)9 (64.3%)

Position reduction

Option Exercises (M)3 (21.4%)

Derivative conversions

Awards (A)2 (14.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ICON PLC logo
ICLR

ICON PLC

Officer

Discretionary Trading P&L

Holdings

Transaction History (14 total)

  • ICON PLC logo
    ICLR

    ICON PLC

    Nov 2, 2026
    Sale(S)
    Direct
    377 shares at avg. $208.00$78K
  • ICON PLC logo
    ICLR

    ICON PLC

    Nov 2, 2026
    Sale(S)
    Direct
    22 shares at avg. $209.53$5K
  • ICON PLC logo
    ICLR

    ICON PLC

    Nov 2, 2026
    Sale(S)
    Direct
    303 shares at avg. $204.91$62K
  • ICON PLC logo
    ICLR

    ICON PLC

    Nov 2, 2026
    Sale(S)
    Direct
    434 shares at avg. $206.15$89K
  • ICON PLC logo
    ICLR

    ICON PLC

    Nov 2, 2026
    Sale(S)
    Direct
    352 shares at avg. $207.16$73K
  • ICON PLC logo
    ICLR

    ICON PLC

    Oct 31, 2026
    Exercise(M)
    Direct
    2.8K shares-
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 11, 2026
    Sale(S)
    Direct
    180 shares at avg. $165.51$30K
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 11, 2026
    Sale(S)
    Direct
    237 shares at avg. $162.72$39K
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 11, 2026
    Sale(S)
    Direct
    259 shares at avg. $163.77$42K
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 11, 2026
    Sale(S)
    Direct
    1.6K shares at avg. $164.47$262K
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 10, 2026
    Award(A)

    Stock Options

    Direct
    4.8K shares-
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 10, 2026
    Exercise(M)
    Direct
    3.4K shares-
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 10, 2026
    Award(A)

    Restricted Share Units

    Direct
    14.2K shares-
  • ICON PLC logo
    ICLR

    ICON PLC

    Aug 10, 2026
    Exercise(M)
    Direct
    918 shares-

1-14 of 14

About Clerkin Nigel Bernard John

Clerkin Nigel Bernard John (SEC CIK 0002085465) files insider reports with the SEC as Chief Financial Officer of ICON PLC (ICLR).

Signal8 holds 3 ownership filings by Clerkin Nigel Bernard John (1 Form 3, 2 Form 4), filed between Mar 18, 2026 and Nov 3, 2026. Those filings report 14 transactions, from Aug 10, 2026 to Nov 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Clerkin Nigel Bernard John's filings is in DUBLIN.

Recent filings by Clerkin Nigel Bernard John

  • Nov 2, 2026: Open-market sales of ICLR shares (5 lines, Form 4, code S).
  • Oct 31, 2026: Option exercise of ICLR shares (Form 4, code M).
  • Aug 11, 2026: Open-market sales of ICLR shares (4 lines, Form 4, code S).
  • Aug 10, 2026: Grant or award of ICLR derivative securities (Form 4, code A).
  • Aug 10, 2026: Option exercise of ICLR shares (Form 4, code M).

Other insiders filing for ICON PLC (ICLR)

How to read Form 4 transaction codes