Company:  STAMPS.COM INC (STMP)
Form Type:  4
Filing Date:  4/26/2012 
CIK:  0001082923 
Address:  12959 CORAL TREE PLACE 
City, State, Zip:  LOS ANGELES, California 90066-7020 
Telephone:  (310) 482-5800 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$37.71  
Change: 
0.66 (1.78%)  
Trade Time: 
May 17  
Market Cap: 
$582.58M
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES