Variagenics, Inc.} Therapeutics 1999 11.8 24.8 - 24.8 2.10 2.10 13.9% NxStage Medical, Inc. Healthcare Devices 1999 17.8 50.3 - 50.3 2.83 2.83 14.2% Phase Forward Incorporated Convergence 1998 9.0 38.6 - 38.6 4.31 4.31 22.4% SGX, Inc. Therapeutics 2000 15.0 1.6 - 1.6 0.11 0.11 -35.3% Skila, Inc. Convergence 1998 9.0 0.0 - 0.0 0.00 0.00