M David Knott

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
LGND $14.21 1,200 $17,052.00 97,033 2011-08-29 Filing
LGND $14.21 3,100 $44,051.00 237,361 2011-08-29 Filing
LGND $14.21 10,400 $147,784.00 787,780 2011-08-29 Filing
LGND $12.54 11,159 $139,933.86 397,543 2011-08-26 Filing
LGND $12.54 2,600 $32,604.00 95,833 2011-08-26 Filing
LGND $12.54 6,600 $82,764.00 234,261 2011-08-26 Filing
LGND $12.54 21,200 $265,848.00 777,380 2011-08-26 Filing
LGND $12.57 17,200 $216,204.00 62,783 2011-08-25 Filing
LGND $12.57 9,900 $124,443.00 386,384 2011-08-25 Filing
LGND $12.57 2,500 $31,425.00 93,233 2011-08-25 Filing
LGND $12.57 5,800 $72,906.00 227,661 2011-08-25 Filing
LGND $12.57 19,600 $246,372.00 756,180 2011-08-25 Filing
LGND $12.95 2,600 $33,670.00 28,300 2011-08-24 Filing
LGND $12.95 4,100 $53,095.00 45,583 2011-08-24 Filing
LGND $12.95 4,000 $51,800.00 376,484 2011-08-24 Filing
LGND $12.95 900 $11,655.00 90,733 2011-08-24 Filing
LGND $12.95 2,390 $30,950.50 221,861 2011-08-24 Filing
LGND $12.95 7,500 $97,125.00 736,580 2011-08-24 Filing
LGND $12.18 5,400 $65,772.00 372,484 2011-08-23 Filing
LGND $12.18 1,200 $14,616.00 89,833 2011-08-23 Filing