InsiderTrades

Form 4 for AON Aon plc

Accepted 2025-07-03 00:00:00 ET · period of report 2025-07-01 · accession 0000950170-25-093840 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-07-03 2025-07-01 AON Reese Edmund CFO M - OptEx — +3,975 3,975 New —
D 2025-07-03 2025-07-01 AON Reese Edmund CFO F - Tax $356.93 -2,198 1,777 -55% -$784.6K
D 2025-07-03 2025-07-01 AON Reese Edmund CFO M - OptEx $0.00 -3,975 7,950 -33% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Ordinary Stock 2025-07-01 M A 3,975 — 3,975 D — — (F1) Class A Ordinary Shares acquired upon the vesting of a restricted share unit award.
2 Common Class A Ordinary Stock 2025-07-01 F D 2,198.11 $356.93 1,776.89 D — —
3 Derivative Restricted Share Unit (Right to Receive) 2025-07-01 M D 3,975 $0.00 7,950 D — · — to 2027-07-01 3,975 Class A Ordinary Shares (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 July 1, 2024 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.