Company:  DUPONT E I DE NEMOURS & C ... (DD)
Form Type:  4
Filing Date:  3/16/2012 
CIK:  0000030554 
Address:  1007 MARKET ST 
City, State, Zip:  WILMINGTON, Delaware 19898 
Telephone:  (302) 774-1000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$55.57  
Change: 
-0.81 (-1.44%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$51.15B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES