Company:  EQUINIX INC (EQIX)
Form Type:  4
Filing Date:  3/8/2012 
CIK:  0001101239 
Address:  ONE LAGOON DRIVE, 4TH FLOOR 
City, State, Zip:  REDWOOD CITY, California 94065 
Telephone:  (650) 598-6000 
Fiscal Year:  01/01 
Last Trade
Last Trade: 
$218.21  
Change: 
-5.99 (-2.67%)  
Trade Time: 
May 22  
Market Cap: 
$10.77B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES