Company:  USG CORP (USG)
Form Type:  4
Filing Date:  3/27/2012 
CIK:  0000757011 
Address:  550 WEST ADAMS STREET
DEPARTMENT 188
 
City, State, Zip:  CHICAGO, Illinois 60661 
Telephone:  312-606-4000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$28.00  
Change: 
-0.22 (-0.78%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$3.04B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES