Company:  AMPCO PITTSBURGH CORP (AP)
Form Type:  4
Filing Date:  5/10/2011 
CIK:  0000006176 
Address:  600 GRANT ST STE 4600 
City, State, Zip:  PITTSBURGH, Pennsylvania 15219 
Telephone:  (412) 456-4400 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$19.08  
Change: 
-0.13 (-0.68%)  
Trade Time: 
04:04 PM EST  
Market Cap: 
$197.63M
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES