Baker Brothers Life Sciences Capital (Gp), Llc

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SGEN $12.73 48,657 $619,471.73 10,911,256 2010-05-04 Filing
SGEN $12.68 96,934 $1,228,754.77 10,862,599 2010-05-04 Filing
SGEN $12.74 9,731 $123,993.38 10,765,665 2010-05-03 Filing
SGEN $12.94 93,516 $1,210,265.37 10,755,934 2010-05-03 Filing
SGEN $12.92 109,723 $1,417,445.60 10,662,418 2010-05-03 Filing
VPHM $12.73 232,656 $2,962,315.79 7,735,006 2010-04-28 Filing
VPHM $12.70 348,500 $4,426,821.25 7,502,350 2010-04-28 Filing
VPHM $12.79 19,463 $249,013.51 7,153,850 2010-04-28 Filing
SGEN $12.68 57,065 $723,652.68 10,552,695 2010-04-30 Filing
SGEN $12.64 241,756 $3,056,182.65 10,495,630 2010-04-30 Filing
SGEN $12.56 7,201 $90,447.44 10,253,874 2010-04-30 Filing
SGEN $10.75 1,562,664 $16,798,638.00 10,246,673 2009-08-11 Filing
ADLR $1.99 35,130 $69,824.39 5,716,317 2010-04-30 Filing
ADLR $1.94 4,508 $8,739.66 5,681,187 2010-04-29 Filing
VPHM $12.78 145,971 $1,864,940.09 9,080,664 2010-04-30 Filing
VPHM $12.76 285,183 $3,638,849.53 8,934,693 2010-04-30 Filing
VPHM $12.98 243,852 $3,165,345.27 8,649,510 2010-04-29 Filing
VPHM $13.03 670,652 $8,739,199.15 8,405,658 2010-04-29 Filing
VPHM $12.73 232,656 $2,962,315.79 7,735,006 2010-04-28 Filing
VPHM $12.70 348,500 $4,426,821.25 7,502,350 2010-04-28 Filing