XBUE:MMC Marsh & McLennan Companies Inc GDR Insider Activity 4 Filing - 2/15/2012

Effective Date 2/15/2012

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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 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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(Print or Type Responses)
1. Name and Address of Reporting Person *
Glaser Daniel S
  2. Issuer Name and Ticker or Trading Symbol
MARSH & MCLENNAN COMPANIES, INC. [MMC]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Group President & COO, MMC
(Last)
(First)
(Middle)
1166 AVENUE OF THE AMERICAS
3. Date of Earliest Transaction (Month/Day/Year)
02/15/2012
(Street)

NEW YORK, NY 10036
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)
Code V Amount (A) or (D) Price
Common Stock 02/15/2012   M(1)   43,078 A $ 0 165,659.8349(2) D  
Common Stock 02/15/2012   F(1)   18,538 D $31.85 147,121.8349(2) 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 V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (3) 02/15/2012   M(1)     43,078   (4)   (4) Common Stock 43,078 $ 0 71,070 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Glaser Daniel S
1166 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
      Group President & COO, MMC  

Signatures

 /s/ Lucy Fato, Attorney-in-Fact   02/17/2012
** 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) Vesting and distribution to reporting person of 43,078 shares underlying restricted stock units of which 18,538 shares were withheld by Marsh & McLennan Companies to cover applicable taxes. These 43,078 shares underlying restricted stock units relate to 17,502 restricted stock units that were granted on February 23, 2009; 14,681 restricted stock units that were granted on February 22, 2010; and 10,895 restricted stock units that were granted on February 21, 2011.
(2) Includes shares acquired under the Marsh & McLennan Companies Employee Stock Purchase Plan and shares acquired under the Marsh & McLennan Companies dividend reinvestment plan as of November 15, 2011.
(3) The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.
(4) Not Applicable.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

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XBUE:MMC Marsh & McLennan Companies Inc GDR Insider Activity 4 Filling

Marsh & McLennan Companies Inc GDR XBUE:MMC Stock - Get Insider Activity SEC Filing of Marsh & McLennan Companies Inc GDR XBUE:MMC stocks, including company profile, shares outstanding, strategy, business segments, operations, officers, consolidated financial statements, financial notes and ownership information.

XBUE:MMC Marsh & McLennan Companies Inc GDR Insider Activity 4 Filing - 2/15/2012
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