Company:  MEDIFAST INC (MED)
Form Type:  4
Filing Date:  6/22/2011 
CIK:  0000910329 
Address:  11445 CRONHILL DRIVE 
City, State, Zip:  OWINGS MILLS, Maryland 21117 
Telephone:  (732) 764-0619 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$32.06  
Change: 
0.54 (1.71%)  
Trade Time: 
Apr 17  
Market Cap: 
$420.50M
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES