Aon plc — Director's Dealing 2013

Nov 1, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2013-10-30

Reporting Person: McGill Stephen P (Chairman/CEO - ARS)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-10-30	Class A Ordinary Shares	M	44000	$40.91	Acquired	230603	Direct
2013-10-30	Class A Ordinary Shares	S	64045	$79.429	Disposed	166558	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-10-30	Employee Stock Option (Right to Buy)	$40.91	M	44000	Disposed	2014-03-13	Class A Ordinary Shares (44000)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $79.26 to $79.60, inclusive. The reporting person undertakes to provide to Aon plc, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2: Vesting occurred in accordance with the terms of the Aon Stock Incentive Plan as follows: one-third of the options vested on each of the first through third anniversaries of the date of grant.

F3: Stock option granted pursuant to the Aon Stock Incentive Plan.