Aon plc — Director's Dealing 2021

Feb 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2021-02-11

Reporting Person: BRUNO JOHN G (Section 16 Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-11	Class A Ordinary Stock	A	23906	—	Acquired	86690.65	Direct
2021-02-11	Class A Ordinary Stock	F	11577	$229.31	Disposed	75113.65	Direct
2021-02-12	Class A Ordinary Stock	M	704	—	Acquired	75817.65	Direct
2021-02-12	Class A Ordinary Stock	F	344	$228.04	Disposed	75473.65	Direct
2021-02-12	Class A Ordinary Stock	M	619	—	Acquired	76092.65	Direct
2021-02-12	Class A Ordinary Stock	F	303	$228.04	Disposed	75789.65	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-12	Restricted Share Unit (Right to Receive)	$	M	704	Disposed	2021-02-15	Class A Ordinary Shares (704)	Direct
2021-02-12	Restrictive Share Unit (Right to Receive)	$	M	619	Disposed	2022-02-14	Class A Ordinary Shares (1238)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Ordinary Stock	6900	Indirect

Footnotes

F1: Represents Class A Ordinary Shares issued upon the settlement of performance share unit awards originally granted approximately three years ago under the thirteenth cycle of the Company's Leadership Performance Program. The number of shares issued was determined by the Organization and Compensation Committee of the Board of Directors on February 11, 2021, based on the Company's performance for the period from January 1, 2018 to December 31, 2020.

F2: Class A Ordinary Shares withheld by the issuer for payment of withholding taxes in connection with the vesting of the award.

F3: Class A Ordinary Shares acquired upon the vesting of a restricted share unit award.

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 US$0.01 per share issued to the reporting person.

F5: A restricted share unit award was granted on February 15, 2018 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.

F6: A restricted share unit award was granted on February 14, 2019 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.