Aon plc — Director's Dealing 2014

Feb 20, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2014-02-14

Reporting Person: Besio Gregory J (EVP/Chief HR Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-14	Class A Ordinary Shares	M	1426	—	Acquired	106548.34	Direct
2014-02-14	Class A Ordinary Shares	F	636	$85.23	Disposed	105912.34	Direct
2014-02-16	Class A Ordinary Shares	M	1594	—	Acquired	107506.34	Direct
2014-02-16	Class A Ordinary Shares	F	711	$85.23	Disposed	106795.34	Direct
2014-02-17	Class A Ordinary Shares	M	1853	—	Acquired	108648.34	Direct
2014-02-17	Class A Ordinary Shares	F	827	$85.23	Disposed	107821.34	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-14	Restricted Stock Unit (Right to Receive)	$	M	1426	Disposed	2016-02-14	Class A Ordinary Shares (1426)	Direct
2014-02-16	Restricted Stock Unit (Right to Receive)	$	M	1594	Disposed	2015-02-16	Class A Ordinary Shares (1594)	Direct
2014-02-17	Restricted Stock Unit (Right to Receive)	$	M	1853	Disposed	2014-02-17	Class A Ordinary Shares (1853)	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: 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.

F4: The restricted stock unit award will vest in accordance with the terms of the Aon Stock Incentive Plan as follows: 33 1/3% of the awards will vest on each of the first through third anniversaries of the date of grant.