Aon plc — Director's Dealing 2023

Feb 23, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2023-02-17

Reporting Person: Davies Christa (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-17	Class A Ordinary Stock	S	3845	$309.54	Disposed	246970	Direct
2023-02-17	Class A Ordinary Stock	S	47099	$310.19	Disposed	199871	Direct
2023-02-17	Class A Ordinary Stock	S	300	$310.78	Disposed	199571	Direct
2023-02-17	Class A Ordinary Stock	M	871	—	Acquired	200442	Direct
2023-02-17	Class A Ordinary Stock	F	343	$310.27	Disposed	200099	Direct
2023-02-21	Class A Ordinary Stock	S	6455	$304.15	Disposed	193644	Direct
2023-02-21	Class A Ordinary Stock	S	8753	$305.08	Disposed	184891	Direct
2023-02-21	Class A Ordinary Stock	S	3797	$306.11	Disposed	181094	Direct
2023-02-21	Class A Ordinary Stock	S	1523	$306.87	Disposed	179571	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-02-17	Restricted Share Unit (Right to Receive)	$	M	871	Disposed	2025-02-17	Class A Ordinary Shares (871)	Direct

Footnotes

F1: The transactions reported were effected pursuant to a trading plan meeting the requirements of SEC Rule 10b5-1 entered into on November 23, 2022.

F2: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $308.725 to $309.72, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F3: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $309.75 to $310.745, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F4: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $310.76 to $310.79, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F5: Class A Ordinary Shares acquired upon the vesting of a restricted share unit award.

F6: Class A Ordinary Shares withheld by the issuer for payment of taxes in connection with the vesting of the award.

F7: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $303.59 to $304.58, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F8: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $304.60 to $305.46, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F9: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $305.63 to $306.62, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F10: The price reported is a weighted average price. Shares were sold in a series of transactions within the same trading day at prices ranging from $306.65 to $307.40, inclusive. Full information regarding the number of shares sold at each separate price is available upon request by the Commission staff, the issuer, or a security holder of the issuer.

F11: 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 US$0.01 per share issued to the reporting person.

F12: A restricted share unit award was granted on February 17, 2022 and vests in accordance with the terms of the Aon plc 2011 Incentive Compensation Plan: 33 1/3% of the award vests on each of the first through third anniversary of the date of grant.