K Brian Halak

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
OCRX $6.03 7,333 $44,191.59 7,333 2013-07-15 Filing
OCRX $6.03 988,285 $5,955,800.72 988,285 2013-07-15 Filing
OCRX $6.03 331,873 $1,999,999.45 1,897,336 2013-07-15 Filing
OCRX $6.03 7,333 $44,191.59 7,333 2013-07-15 Filing
OCRX $6.03 988,285 $5,955,800.72 988,285 2013-07-15 Filing
ESPR $14.00 4,791 $67,074.00 35,253 2013-07-01 Filing
ESPR $14.00 280,923 $3,932,922.00 2,066,935 2013-07-01 Filing
DRTX $9.00 5,777 $51,993.00 22,306 2012-07-24 Filing
DRTX $9.00 778,536 $7,006,824.00 3,006,132 2012-07-24 Filing
OREX $1.45 7,882 $11,428.90 50,643 2011-12-22 Filing
OREX $1.45 461,265 $668,834.25 2,967,415 2011-12-22 Filing
CLVS $13.00 15,625 $203,125.00 51,013 2011-11-21 Filing
CLVS $13.00 916,058 $11,908,754.00 2,990,937 2011-11-21 Filing
ZGNX $2.00 58,696 $117,392.00 169,251 2011-09-16 Filing
ZGNX $2.00 3,441,304 $6,882,608.00 9,923,335 2011-09-16 Filing
ZGNX $4.00 39,410 $157,640.00 110,555 2010-11-29 Filing
ZGNX $4.00 2,310,589 $9,242,356.00 6,482,031 2010-11-29 Filing
OREX $7.50 639 $4,792.50 42,761 2009-12-18 Filing
OREX $7.50 37,461 $280,957.50 2,506,150 2009-12-18 Filing
OREX $7.55 1,677 $12,661.35 42,122 2009-12-17 Filing