M David Knott

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
LGND $12.18 3,100 $37,758.00 219,471 2011-08-23 Filing
LGND $12.18 10,300 $125,454.00 729,080 2011-08-23 Filing
LGND $12.00 1,069 $12,828.00 367,084 2011-08-22 Filing
LGND $12.00 200 $2,400.00 88,633 2011-08-22 Filing
LGND $12.00 500 $6,000.00 216,371 2011-08-22 Filing
LGND $12.00 1,700 $20,400.00 718,780 2011-08-22 Filing
LGND $11.96 7,400 $88,504.00 366,015 2011-08-19 Filing
LGND $11.96 1,800 $21,528.00 88,433 2011-08-19 Filing
LGND $11.96 4,300 $51,428.00 215,871 2011-08-19 Filing
LGND $11.96 14,300 $171,028.00 717,080 2011-08-19 Filing
LGND $11.91 4,100 $48,831.00 358,615 2011-08-18 Filing
LGND $11.91 1,000 $11,910.00 86,633 2011-08-18 Filing
LGND $11.91 2,500 $29,775.00 211,571 2011-08-18 Filing
LGND $11.91 8,400 $100,044.00 702,780 2011-08-18 Filing
LGND $12.35 2,133 $26,342.55 354,515 2011-08-17 Filing
LGND $12.35 600 $7,410.00 85,633 2011-08-17 Filing
LGND $12.35 1,200 $14,820.00 209,071 2011-08-17 Filing
LGND $12.35 4,200 $51,870.00 694,380 2011-08-17 Filing
LGND $11.97 1,200 $14,364.00 352,382 2011-08-15 Filing
LGND $11.97 300 $3,591.00 85,033 2011-08-15 Filing