Gregory C. Case - Feb 17, 2022 Form 4 Insider Report for Aon plc (AON)

Role: Chief Executive Officer, Director
Signature: /s/ Julie Cho- Julie Cho pursuant to a power of attorney from Greg Case
Stock symbol: AON
Transactions as of: Feb 17, 2022
Transactions value $: -$19,675,048
Form type: 4
Date filed: 2/22/2022, 05:24 PM
Previous filing: Feb 17, 2022
Next filing: May 23, 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AON	Class A Ordinary Stock	Award		+157K	+25.64%		769K	Feb 17, 2022	Direct	F1
transaction	AON	Class A Ordinary Stock	Tax liability	-$19.7M	-70K	-9.1%	$281.04	699K	Feb 17, 2022	Direct	F2
holding	AON	Class A Ordinary Stock						283K	Feb 17, 2022	By GRAT
holding	AON	Class A Ordinary Stock						122K	Feb 17, 2022	By Trust
holding	AON	Class A Ordinary Stock						122K	Feb 17, 2022	By Trust
holding	AON	Class A Ordinary Stock						74.8K	Feb 17, 2022	By Trust
holding	AON	Class A Ordinary Stock						74.8K	Feb 17, 2022	By Trust

Showing 1 to 7 of 7 entries

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents Class A Ordinary Shares issued upon the settlement of performance share unit awards originally granted approximately three years ago under the fourteenth 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 17, 2022, based on the Company's performance for the period from January 1, 2019 to December 31, 2021.
F2	Class A Ordinary Shares withheld by the issuer for payment of withholding taxes in connection with the vesting of the award.

Content

Represents Class A Ordinary Shares issued upon the settlement of performance share unit awards originally granted approximately three years ago under the fourteenth 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 17, 2022, based on the Company's performance for the period from January 1, 2019 to December 31, 2021.

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