Aon plc — Director's Dealing 2013

Jul 17, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2013-07-15

Reporting Person: LIEB PETER M (EVP & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-07-15	Class A Ordinary Shares	M	11667	—	Acquired	46123.74	Direct
2013-07-15	Class A Ordinary Shares	F	5477	$67.42	Disposed	40646.74	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-07-15	Restricted Stock Unit Award (Right to Receive)	$	M	11667	Disposed	2014-07-15	Class A Ordinary Shares (11667)	Direct

Footnotes

F1: Class A Ordinary Shares acquired upon the vesting of a restricted stock unit award.

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

F3: Includes 153.626 shares acquired under the Aon employee stock purchase plan.

F4: The restricted stock 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.

F5: Award vests in accordance with the terms of the Aon Stock Incentive Plan as follows: one-third of the awards will vest on each of the third through fifth anniversaries of the date of grant.