Aon plc — Director's Dealing 2025

Jul 1, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2025-06-26

Reporting Person: KNIGHT LESTER B (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-26	Class A Ordinary Stock	A	1273	—	Acquired	3739	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Ordinary Stock	124604	Indirect
Class A Ordinary Stock	139000	Indirect
Class A Ordinary Stock	33911	Indirect

Footnotes

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.