Aon plc — Director's Dealing 2018

Feb 22, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2018-02-20

Reporting Person: Case Gregory C (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-20	Class A Ordinary Stock	M	3488	—	Acquired	524858	Direct
2018-02-20	Class A Ordinary Stock	F	1480	$140.72	Disposed	523378	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-20	Restricted Share Unit (Right to Recieve)	$	M	3488	Disposed	2018-02-20	Class A Ordinary Shares (3488)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Ordinary Stock	149604	Indirect
Class A Ordinary Stock	348696	Indirect

Footnotes

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 withholding 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 U.K. law, the reporting person agreed to pay the issuer the nominal value of US$0.01 per share issued to the reporting person.

F4: A restricted share unit award was granted on February 20, 2015 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.