Company:  ILLINOIS TOOL WORKS INC (ITW)
Form Type:  4
Filing Date:  2/21/2012 
CIK:  0000049826 
Address:  3600 WEST LAKE AVE 
City, State, Zip:  GLENVIEW, Illinois 60026-1215 
Telephone:  (847) 657-4204 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$70.78  
Change: 
0.87 (1.24%)  
Trade Time: 
May 17  
Market Cap: 
$31.88B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES