5 20.1% Allos Therapeutics, Inc. Therapeutics 1998 2.6 wD - 7.5 2.87 2.87 38.8% Aradigm Corporation Therapeutics 1994 2.8 15.3 - 15.3 5.45 5.45 39.3% AtheroGenics, Inc. Therapeutics 1996 3:8 7.1 - 7.1 1.87 1.87 13.7% AviaHealth, Inc. (fka GoToMyDoc) Convergence 2000 1.6 0.0 - 0.0 0.02 0.02 -92.8% CombiChem, Inc