Company:  ALLOS THERAPEUTICS INC
Form Type:  4
Filing Date:  3/1/2012 
CIK:  0001097264 
Address:  11080 CIRCLEPOINT ROAD
SUITE 200
 
City, State, Zip:  WESTMINSTER, Colorado 80020 
Telephone:  (303) 426-6262 
Fiscal Year:  12/31 
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    EXPLANATIONS AND REMARKS
    REPORTING OWNERS
    SIGNATURES