Aon plc — Director's Dealing 2017

Feb 14, 2017

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Aon plc (AON)
CIK: 0000315293
Period of Report: 2017-02-01

Reporting Person: O'Connor Michael J (Chief Executive Officer, ARS)

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Ordinary Shares	98414	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Share Unit (Right to Receive)	$	2017-02-13	Class A Ordinary Shares (1176)		Direct
Restricted Share Unit (Right to Receive)	$	2018-02-19	Class A Ordinary Shares (1582)		Direct
Restricted Share Unit (Right to Receive)	$	2019-02-18	Class A Ordinary Shares (3146)		Direct
Employee Stock Option (Right to Buy)	$41.80	2018-02-28	Class A Ordinary Shares (32824)		Direct

Footnotes

F1: A restricted share unit award was granted on February 13, 2014 and vests in accordance with the terms of the Aon Stock Incentive Plan as follows: 33 1/3% of the awards vest on each of the first through third anniversaries of the date of the grant.

F2: The restricted share unit award converts to Class A Ordinary Shares on a 1-for-1 basis. In accordance with UK law, the reporting person agreed to pay the issuer the nominal value of US$0.01 per share issued to the reporting person.

F3: A restricted share unit award was granted on February 19, 2015 and vests in accordance with the terms of the Aon Stock Incentive Plan as follows: 33 1/3% of the awards vest on each of the first through third anniversaries of the date of the grant.

F4: A restricted share unit award was granted on February 18, 2016 and vests in accordance with the terms of the Aon Stock Incentive Plan as follows: 33 1/3% of the awards vest on each of the first through third anniversaries of the date of the grant.

F5: The options became exercisable in three equal annual installments. All options are exercisable.