InsiderTrades

Form 4 for AON Aon plc

Accepted 2025-11-25 00:00:00 ET · period of report 2025-11-21 · accession 0001193125-25-294621 · 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 2025-11-25 2025-11-21 AON Goltermann Lori CEO, Regions, North America M - OptEx — +156 2,324 +7% —
D 2025-11-25 2025-11-21 AON Goltermann Lori CEO, Regions, North America F - Tax $346.51 -68.09 2,255 -3% -$23.6K
D 2025-11-25 2025-11-21 AON Goltermann Lori CEO, Regions, North America M - OptEx $0.00 -156 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Ordinary Stock 2025-11-21 M A 156 — 2,323.59 D — — (F1) Class A Ordinary Shares acquired upon the vesting of a restricted share unit award.
2 Common Class A Ordinary Stock 2025-11-21 F D 68.09 $346.51 2,255.49 D — — (F3) Includes shares acquired under the Aon employee stock purchase plan on June 30, 2025.
3 Derivative Restricted Share Unit (Right to Receive) 2025-11-21 M D 156 $0.00 0 D — · 2025-11-21 to 2025-11-21 156 Class A Ordinary Shares (F4) 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. (F5) A restricted share unit award was granted on November 21, 2022 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.