Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  Wittrock Gregory Dale
 2. Date of Event Requiring Statement (Month/Day/Year)
12/08/2009		 3. Issuer Name and Ticker or Trading Symbol
MASCO CORP /DE/ [MAS]
(Last)
(First)
(Middle)
21001 VAN BORN ROAD		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP - General Counsel and Sec.
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

TAYLOR, MI 48180		 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 Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 43,087
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option 12/10/2007 12/10/2012 Common Stock 3,080 $ 19.5 D  
Employee Stock Option 10/29/2008 10/29/2013 Common Stock 7,440 $ 27.5 D  
Employee Stock Option 07/29/2009 07/29/2014 Common Stock 14,400 $ 30 D  
Employee Restoration Stock Option 02/25/2005 12/10/2012 Common Stock 1,813 $ 32.25 D  
Employee Restoration Stock Option 04/02/2005 02/16/2010 Common Stock 3,398 $ 34.86 D  
Employee Restoration Stock Option 04/27/2005 02/16/2010 Common Stock 3,474 $ 34.1 D  
Employee Restoration Stock Option 06/15/2005 02/16/2010 Common Stock 3,291 $ 36 D  
Employee Restoration Stock Option 06/15/2005 12/10/2012 Common Stock 1,712 $ 36 D  
Employee Restoration Stock Option 10/13/2005 02/16/2010 Common Stock 3,778 $ 34.5 D  
Employee Stock Option   (1) 05/09/2015 Common Stock 14,400 $ 30.75 D  
Employee Restoration Stock Option 09/10/2006 12/10/2012 Common Stock 1,960 $ 30.64 D  
Employee Restoration Stock Option 09/10/2006 10/29/2013 Common Stock 5,169 $ 30.64 D  
Employee Restoration Stock Option 09/10/2006 02/16/2010 Common Stock 969 $ 30.64 D  
Employee Stock Option   (2) 07/26/2016 Common Stock 14,400 $ 26.6 D  
Employee Restoration Stock Option 07/17/2007 12/10/2012 Common Stock 1,943 $ 30.9 D  
Employee Restoration Stock Option 07/17/2007 10/29/2013 Common Stock 1,068 $ 30.9 D  
Employee Stock Option   (3) 05/24/2017 Common Stock 14,400 $ 30.4 D  
Employee Stock Option   (4) 05/12/2018 Common Stock 24,500 $ 18.58 D  
Employee Stock Option   (5) 02/09/2019 Common Stock 26,000 $ 8.03 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Wittrock Gregory Dale
21001 VAN BORN ROAD
TAYLOR, MI 48180		       VP - General Counsel and Sec.  

Signatures

Gregory D. Wittrock 12/09/2009
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) This option is exercisable in cummulative annual installments of 2,880 shares commencing May 9, 2006.
(2) This option is exercisable in cummulative annual installments of 2,880 shares commencing July 26, 2007.
(3) This option is exercisable in cummulative annual installments of 2,880 shares commencing May 24, 2008.
(4) This option is exercisable in cummulative annual installments of 4,900 shares commencing May 12, 2009.
(5) This option is exercisable in cummulative annual installments of 5,200 shares commencing February 9, 2010.

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