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Aon plc·4

Feb 19, 5:01 PM ET

Case Gregory C 4

4 · Aon plc · Filed Feb 19, 2026

Research Summary

AI-generated summary of this filing

Updated

Aon CEO Gregory Case Receives Award; Withholds Shares for Taxes

What Happened
Gregory C. Case, President & CEO of Aon plc, had restricted share units (RSUs) vest on Feb 17, 2026 that converted into Class A ordinary shares. The filing shows 2,357 shares issued on conversion, with 1,001.695 shares withheld by the issuer to cover withholding taxes (1,001.695 × $325.96 = $326,513). The filing also reports multiple gift transactions of 3,214 shares (no proceeds).

Key Details

  • Transaction date: February 17, 2026; Form 4 filed February 19, 2026 (filed within the normal two-business-day window).
  • RSU conversion/exercise entries: 2,357 shares (conversion of derivative/RSU).
  • Tax withholding: 1,001.695 shares surrendered/withheld at $325.96 per share, total ~$326,513 (code F).
  • Gifts: multiple gift entries of 3,214 shares reported (code G), showing $0 proceeds.
  • Footnotes:
    • F1: Shares acquired upon vesting of an RSU award.
    • F2: Shares withheld by issuer to satisfy tax-withholding on vesting.
    • F3: RSU converts 1-for-1; reporting person agreed to pay nominal €/$0.01 per share under Irish law.
    • F4: Award was granted Feb 17, 2023 and vests 33 1/3% on each of the first three anniversaries.
  • Shares owned after the transactions: not specified in this filing.

Context

  • This appears to be a routine RSU vesting event rather than an open-market purchase or sale. The withholding of shares to cover taxes is common and should not be interpreted as a market-direction bet. Gift transactions likewise do not necessarily reflect insider sentiment about the stock.
  • The conversion was effectively a vesting of RSUs (derivative conversion), with some shares withheld for taxes (a form of cashless settlement).

Insider Transaction Report

Form 4
Period: 2026-02-17
Aon plcAON
Case Gregory C
DirectorPresident & CEO
Transactions
  • Exercise/Conversion

    Class A Ordinary Stock

    [F1]
    2026-02-17+2,357→ 941,138.593 total
  • Tax Payment

    Class A Ordinary Stock

    [F2]
    2026-02-17$325.96/sh−1,001.695$326,513→ 940,136.898 total
  • Gift

    Class A Ordinary Stock

    2026-02-17−3,214→ 936,922.898 total
  • Gift

    Class A Ordinary Stock

    2026-02-17−3,214→ 933,708.898 total
  • Gift

    Class A Ordinary Stock

    2026-02-17+3,214→ 132,243 total(indirect: By Trust)
  • Gift

    Class A Ordinary Stock

    2026-02-17+3,214→ 132,243 total(indirect: By Trust)
  • Exercise/Conversion

    Restricted Share Unit (Right to Receive)

    [F3][F4]
    2026-02-17−2,357→ 0 total
    Exp: 2026-02-17→ Class A Ordinary Shares (2,357 underlying)
Holdings

  • Class A Ordinary Stock

    (indirect: By Trust)
    163,964

  • Class A Ordinary Stock

    (indirect: By Trust)
    163,963

  • Class A Ordinary Stock

    (indirect: By GRAT)
    37,412

  • Class A Ordinary Stock

    (indirect: By GRAT)
    73,240
Footnotes (4)
  • [F1]Class A Ordinary Shares acquired upon the vesting of a restricted share unit award.
  • [F2]Class A Ordinary Shares withheld by the issuer for payment of withholding taxes in connection with the vesting of the award.
  • [F3]The restricted share unit award converts to Class A Ordinary Shares on a 1-for-1 basis. In accordance with Irish law, the reporting person agreed to pay the issuer the nominal value of $0.01 per share issued to the reporting person.
  • [F4]A restricted share unit award was granted on February 17, 2023 and vests in accordance with the terms of the Aon plc 2011 Incentive Compensation Plan, as amended and restated: 33 1/3% of the award vests on each of the first through third anniversary of the date of grant.
Signature
/s/ Colby Alexis - Colby Alexis pursuant to a power of attorney from Greg Case|2026-02-19

Documents

1 file
  • 4
    ownership.xmlPrimary

    4