Andy Weitz - Feb 9, 2024 Form 4 Insider Report for Aon plc (AON)

Role: Chief Marketing Officer
Signature: /s/Colby Alexis - Colby Alexis pursuant to a power of attorney from Andy Weitz
Stock symbol: AON
Transactions as of: Feb 9, 2024
Transactions value $: -$28,358
Form type: 4
Date filed: 2/13/2024, 06:12 PM
Previous filing: Feb 21, 2023
Next filing: Feb 20, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AON	Class A Ordinary Stock	Options Exercise		+306	+0.88%		35K	Feb 9, 2024	Direct	F1
transaction	AON	Class A Ordinary Stock	Tax liability	-$28.4K	-90.7	-0.26%	$312.56	34.9K	Feb 9, 2024	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AON	Restricted Share Unit (Right to Receive)	Options Exercise	$0	-306	-100%	$0.00^*	0	Feb 9, 2024	Class A Ordinary Shares	306		Direct	F3, F4

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

Explanation of Responses:

Id	Content
F1	Class A Ordinary Shares acquired upon the vesting of a restricted share unit award.
F2	Class A Ordinary Shares withheld by the issuer for payment of taxes in connection with the vesting of the award.
F3	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 $0.01 per share issued to the reporting person.
F4	A restricted share unit award was granted on February 11, 2021 and vests in accordance with the terms of the Aon plc 2011 Incentive Compensation Plan, as amended and restated: 33 1/3% of the award vests on each of the first through third anniversary of the date of grant.