Company:  WESTERN DIGITAL CORP (WDC)
Form Type:  8-A12B
Filing Date:  5/31/2012 
CIK:  0000106040 
Address:  3355 MICHELSON DRIVE
SUITE 100
 
City, State, Zip:  IRVINE, California 92612 
Telephone:  (949) 932-5000 
Fiscal Year:  06/29 
Last Trade
Last Trade: 
$60.46  
Change: 
1.41 (2.39%)  
Trade Time: 
May 17  
Market Cap: 
$14.29B
Description of Business
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  FORM 8-A12B