Sec Form 4 Filing - HEALEY SEAN M @ AFFILIATED MANAGERS GROUP INC - 2013-08-01

Insider filing report for Changes in Beneficial Ownership
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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
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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1. Name and Address of Reporting Person
HEALEY SEAN M
2. Issuer Name and Ticker or Trading Symbol
AFFILIATED MANAGERS GROUP INC [ AMG]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X __ Director _____ 10% Owner
X __ Officer (give title below) _____ Other (specify below)
CEO and Chairman
(Last) (First) (Middle)
C/O AFFILIATED MANAGERS GROUP, INC., 600 HALE STREET
3. Date of Earliest Transaction (MM/DD/YY)
08/01/2013
(Street)
PRIDES CROSSING, MA01965
4. If Amendment, Date Original Filed (MM/DD/YY)
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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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)
Code V Amount (A) or (D) Price
Common Stock 08/01/2013 M 37,500 A $ 63.38 48,024 D
Common Stock 08/01/2013 M 69,567 A $ 48.38 48,024 D
Common Stock 08/01/2013 M 1,611 A $ 62.04 48,024 D
Common Stock 08/01/2013 S 105,000 D $ 183.78 ( 1 ) 48,024 D
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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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
(MM/DD/YY)
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 V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) $ 63.38 08/01/2013 M 37,500 12/31/2010 11/30/2014 Common Stock 37,500 $ 63.38 0 D
Employee Stock Option (Right to Buy) $ 48.38 08/01/2013 M 69,567 12/31/2010 11/03/2015 Common Stock 69,567 $ 48.38 144,247 D
Employee Stock Option (Right to Buy) $ 62.04 08/01/2013 M 1,611 12/31/2010 07/21/2016 Common Stock 1,611 $ 62.04 146,778 D
Reporting Owners
Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
HEALEY SEAN M
C/O AFFILIATED MANAGERS GROUP, INC.
600 HALE STREET
PRIDES CROSSING, MA01965
X CEO and Chairman
Signatures
/s/ John Kingston, III, Attorney-in-Fact 08/05/2013
Signature of Reporting Person Date
Explanation of Responses:
( 1 )The sale reflects the weighted average sales price of the shares sold; the individual transaction prices ranged from $182.35 to $185.14. Specific transaction details will be provided to the SEC upon request.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).

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