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 *
Mahoney Sean M
   2. Issuer Name and Ticker or Trading Symbol
DiamondRock Hospitality Co [DRH] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP Chief Financial Officer
(Last)
(First)
(Middle)
C/O DIAMONDROCK HOSPITALITY COMPANY, 3 BETHESDA METRO CENTER, SUITE 1500		 3. Date of Earliest Transaction (Month/Day/Year)
09/19/2012
(Street)

BETHESDA, MD 20814		 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, par value $0.01 per share 09/19/2012   A   123 (1) A $ 0 271,386 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
Market stock units (2) $ 0 09/19/2012   A   0 (3)     (4) 02/27/2013 Common stock 157.5 (5) $ 0 56,571 (6) D  
Market stock units (2) $ 0 09/19/2012   A   0 (3)     (4) 02/27/2014 Common stock 127.5 (5) $ 0 56,571 (6) D  
Market stock units (2) $ 0 09/19/2012   A   0 (3)     (4) 02/27/2015 Common 178.5 (5) $ 0 56,571 (6) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Mahoney Sean M
C/O DIAMONDROCK HOSPITALITY COMPANY
3 BETHESDA METRO CENTER, SUITE 1500
BETHESDA, MD 20814		       EVP Chief Financial Officer  

Signatures

 /s/ William J. Tennis, attorney-in-fact   09/20/2012
**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) Additional restricted shares awarded in connection with the reinvestment of a dividend as required by the terms of the restricted stock award.
(2) This Form 4 report relates to dividends issued on shares of common stock underlying previously issued Market Stock Units. Market Stock Units represent the right to receive shares of common stock, subject to the achievement of certain performance conditions. Market Stock Units vest 3 years after issuance and are converted into a number of shares of common stock depending on total shareholder return over the vesting period.
(3) No additional Market Stock Units were granted. This Form 4 reports the dividends related to the underlying common stock on Market Stock Units previously issued.
(4) The Market Stock Units vest 3 years from the date of issue and convert into a certain number of shares of common stock as discussed in Footnote 2.
(5) Represents the maximum number of shares that may be issued with respect to the dividends paid.
(6) Represents the maximum total number of shares that may be issued with respect to the aggregate number of Market Stock Units issued.

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