X0303 4 2011-01-31 0 0000891293 CELL THERAPEUTICS INC CTIC 0001041084 NUDELMAN PHILLIP M PHD 501 ELLIOTT AVE W, #400 SEATTLE WA 98119 1 0 0 0 Common Stock 2011-01-31 4 S 0 2553 0.35 D 2312312 D Common Stock 2011-01-31 4 S 0 10200 0.351 D 2302112 D Common Stock 2011-01-31 4 S 0 12727 0.352 D 2289385 D Common Stock 2011-01-31 4 S 0 6600 0.353 D 2282785 D Common Stock 2011-01-31 4 S 0 4500 0.354 D 2278285 D Common Stock 2011-01-31 4 S 0 300 0.355 D 2277985 D Common Stock 2011-01-31 4 S 0 2420 0.356 D 2275565 D Common Stock 2011-01-31 4 S 0 500 0.357 D 2275065 D Common Stock 2011-01-31 4 S 0 200 0.36 D 2274865 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. Louis A. Bianco, Attorney-in-fact for Phillip M. Nudelman 2011-02-02