Company:  GENTEX CORP (GNTX)
Form Type:  DEFA14A
Filing Date:  5/11/2012 
CIK:  0000355811 
Address:  600 N CENTENNIAL ST 
City, State, Zip:  ZEELAND, Michigan 49464 
Telephone:  (616) 772-1800 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$25.22  
Change: 
-0.01 (-0.04%)  
Trade Time: 
03:48 PM EST  
Market Cap: 
$3.62B
Description of Business
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  FORM DEFA14A