Edgar Filing: Aon plc

Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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3235-0287

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

JANNOTTA EDGAR D

2. Issuer Name and Ticker or Trading Symbol
Aon plc [AON]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	_____ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

AON CORPORATION - CORPORATE LAW DEPT, 200 EAST RANDOLPH STREET, 8TH FLOOR

3. Date of Earliest Transaction (Month/Day/Year)
05/31/2013

(Street)

CHICAGO, IL 60601

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Ordinary Shares	05/31/2013⁽¹⁾		M⁽²⁾		7,123 ⁽³⁾	A	⁽²⁾	55,105	D
Class A Ordinary Shares	05/31/2013⁽¹⁾		M⁽⁵⁾		13,022.83 ⁽³⁾	A	⁽⁵⁾	68,127.83	D
Class A Ordinary Shares	05/31/2013⁽¹⁾		D⁽⁵⁾		13,022.83	D	$ 63.67	55,105	D
Class A Ordinary Shares	05/31/2013⁽¹⁾		M⁽²⁾		21,043 ⁽³⁾	A	⁽²⁾	76,148	D
Class A Ordinary Shares	05/31/2013⁽¹⁾		M⁽²⁾		6,782	A	⁽²⁾	82,930	D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date
(Month/Day/Year)

7. Title and Amount of Underlying Securities
(Instr. 3 and 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Deferred Stock Unit Award (Right to Receive)

⁽⁴⁾

05/31/2013⁽¹⁾

7,123 ⁽³⁾

05/31/2013

Class A Ordinary Shares

7,123 ⁽³⁾

$ 0

Phantom Stock

⁽⁴⁾

05/31/2013⁽¹⁾

13,022.83 ⁽³⁾

05/31/2013

Class A Ordinary Shares

13,022.83 ⁽³⁾

⁽⁶⁾

Phantom Stock

⁽⁴⁾

05/31/2013⁽¹⁾

21,043 ⁽³⁾

05/31/2013

Class A Ordinary Shares

21,043 ⁽³⁾

⁽⁷⁾

Phantom Stock

⁽⁴⁾

05/31/2013⁽¹⁾

6,782

05/31/2013

Class A Ordinary Shares

6,782

⁽⁸⁾

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
JANNOTTA EDGAR D AON CORPORATION - CORPORATE LAW DEPT 200 EAST RANDOLPH STREET, 8TH FLOOR CHICAGO, IL 60601	X

Signatures

/s/ Matthew M. Rice - by Matthew M. Rice pursuant to a power of attorney from Edgar D. Jannotta		06/04/2013
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	On May 31, 2013, as a result of the termination of deferred compensation plans, all remaining deferred stock units and phantom stock units held by the reporting person were settled in accordance with the terms of the plans.
(2)	Class A Ordinary Shares acquired upon conversion of award.
(3)	Includes shares acquired pursuant to dividend reinvestment.
(4)	The award converts to Class A Ordinary Shares on a 1-for-1 basis.
(5)	Phantom stock units converted to cash.
(6)	The phantom stock units represent an outside director fee that was deferred into a directors' deferred compensation arrangement.
(7)	The phantom stock units represent an outside director award granted annually to each non-employee director on or before May 20, 2005.
(8)	The phantom stock units represent amounts credited to a directors' retirement account on behalf of each outside director on or before May 20, 2005.

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