Company:  EXELON CORP (EXC)
Form Type:  4
Filing Date:  7/16/2012 
CIK:  0001109357 
Address:  PO BOX 805398 
City, State, Zip:  CHICAGO, Illinois 60680-5398 
Telephone:  (312) 394-7399 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$35.15  
Change: 
0.36 (1.04%)  
Trade Time: 
May 17  
Market Cap: 
$30.08B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES