Aon plc — Director's Dealing 2012

Jun 4, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2012-06-01

Reporting Person: WOO CAROLYN Y (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-06-01	Class A Ordinary Shares	M	2702	—	Acquired	4975	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-06-01	Deferred Stock Unit Award (Right to Receive)	$	M	2702	Disposed	2012-06-01	Class A Ordinary Shares (2702)	Direct

Footnotes

F1: Class A Ordinary Shares acquired upon the vesting of deferred stock units awarded on May 15, 2009 and dividends reinvested therein.

F2: Includes Class A Ordinary Shares acquired pursuant to dividend reinvestment.

F3: The deferred stock unit award converts to Class A Ordinary Shares on a 1-for-1 basis.