Company:  ALIGN TECHNOLOGY INC (ALGN)
Form Type:  4
Filing Date:  2/22/2012 
CIK:  0001097149 
Address:  2560 ORCHARD PARKWAY 
City, State, Zip:  SAN JOSE, California 95131 
Telephone:  (408) 738-1500 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$37.80  
Change: 
0.21 (0.56%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$3.08B
Description of Business
Register for a Free Trial and access this filing in:     
  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES