InsiderTrades

Form 4 for AON Aon plc

Accepted 2026-06-29 18:44:05 ET · period of report 2026-06-25 · accession 0001193125-26-288868 · 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 18:44 2026-06-25 AON KNIGHT LESTER B Dir A - Grant — +1,488 5,227 +40% —

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 1,488 — 5,227 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.