InsiderTrades

Form 4 for AON Aon plc

Accepted 2026-06-29 17:28:08 ET · period of report 2026-06-25 · accession 0001193125-26-288767 · 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
2026-06-29 17:28 2026-06-25 AON Cai Jin-Yong Dir A - Grant — +776 8,241 +10% —
2026-06-29 17:28 2026-06-25 AON Cai Jin-Yong Dir F - Tax $315.95 -396.52 7,845 -5% -$125.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Ordinary Stock 2026-06-25 A A 776 — 8,241.38 D — — (F1) Class A Ordinary Shares granted annually to each non-employee director of Aon plc. In accordance with Irish law, reporting person agreed to pay the issuer the nominal value of US $0.01 per share issued to the reporting person. (F1) Class A Ordinary Shares granted annually to each non-employee director of Aon plc. In accordance with Irish law, reporting person agreed to pay the issuer the nominal value of US $0.01 per share issued to the reporting person.
2 Common Class A Ordinary Stock 2026-06-25 F D 396.52 $315.95 7,844.85 D — — (F2) Class A Ordinary Shares withheld by the issuer for payment of taxes in connection with the award.