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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(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)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President and CEO, MMC
(Last)
(First)
(Middle)
1166 AVENUE OF THE AMERICAS
3. Date of Earliest Transaction (Month/Day/Year)
02/24/2014
(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 02/24/2014   M(1)   65,372 A $ 0 240,874.7359 D (2)  
Common Stock 02/24/2014   F(1)   36,491 D $ 48 204,383.7359 D (2)  

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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
Stock Options (Right to Buy) $ 48 02/24/2014   A   458,075     (3) 02/23/2024 Common Stock 458,075 $ 0 458,075 D  
Restricted Stock Units (4) 02/24/2014   A(5)   46,094     (6)   (6) Common Stock 46,094 $ 0 160,259 D  
Restricted Stock Units (4) 02/24/2014   A(7)   65,372     (6)   (6) Common Stock 65,372 $ 0 225,631 D  
Restricted Stock Units (4) 02/24/2014   M(1)     65,372   (6)   (6) Common Stock 65,372 $ 0 160,259 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
  X     President and CEO, MMC  

Signatures

 /s/ Lucy Fato, Attorney-in-Fact   02/25/2014
**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) Distribution to reporting person of 65,372 shares underlying restricted stock units of which 36,491 were withheld by Marsh & McLennan Companies to cover applicable taxes.
(2) This common stock balance includes total shares held in the Marsh & McLennan Companies Employee Stock Purchase Plan as stated separately below for your convenience.
(3) These options were granted on February 24, 2014 and vest in four equal annual installments on February 24, 2015, February 24, 2016, February 24, 2017, and February 24, 2018.
(4) The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.
(5) These restricted stock units vest in three equal annual installments on February 28, 2015, February 28, 2016, and February 28, 2017.
(6) Not Applicable.
(7) These restricted stock units relate to performance stock units that were granted on February 21, 2011 for the performance period 2011-2013. On February 24, 2014, the performance factor for these performance stock units was determined and the stock units were distributed.

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