Company:  ALCOA INC (AA)
Form Type:  3
Filing Date:  5/10/2012 
CIK:  0000004281 
Address:  201 ISABELLA ST
ALCOA CORPORATE CTR
 
City, State, Zip:  PITTSBURGH, Pennsylvania 15212-5858 
Telephone:  (412) 553-2576 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$8.48  
Change: 
-0.06 (-0.70%)  
Trade Time: 
May 24  
Market Cap: 
$9.07B
Description of Business
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  FORM 3
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES
  EXHIBIT 24
    POWER OF ATTORNEY