X0204 3/A 2011-12-23 2011-12-23 0 0001097264 ALLOS THERAPEUTICS INC ALTH 0001487607 GONZALO CECILIA 11080 CIRCLEPOINT RD, SUITE 200 WESTMINSTER CO 80020 1 Stock Options (Right to Buy) 1.39 2012-12-23 2021-12-23 Common Stock 25000 D Stock options vest according to the following schedule: One third (1/3) of the total number of shares subject to this option shall vest in equal installments on the first, second and third anniversaries of the grant date, assuming continued service on the Board for such period. All information on this report was previously filed on 12/23/2011. This amendment is being filed solely to add the Power of Attorney as an exhibit. David C. Clark, Attorney-in-Fact for Cecilia Gonzalo 2012-02-27