Company:  GENTEX CORP (GNTX)
Form Type:  5
Filing Date:  1/31/2012 
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: 
$29.34  
Change: 
0.12 (0.41%)  
Trade Time: 
Apr 17  
Market Cap: 
$4.28B
Description of Business
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  FORM 5
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES