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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
M. S. KolyPresident and CEO, 10% Owner775,3606.37%2007-01-26
Daniel IsdanerN/A253,6682.08%2007-04-16
Mr. Jennifer Simpson, PhDExec. VP, Global Marketing219,3371.8%2015-06-10
Richard L. TaneyDirector211,8451.74%2009-12-10
Mark A. CoriglianoDirector198,1761.63%2007-04-16
Victor NevinsN/A180,0071.48%2006-10-12
Eamonn P. HobbsPresident and CEO162,0001.33%2012-06-01
Samuel Herschkowitz,M.D.COO160,3751.32%2007-05-25
Dr. Krishna Kandarpa,PhDExec. V.P., Chief Medical Off.159,0001.31%2012-02-28
John PurpuraEVP Reg. Affairs/Quality Assur124,2051.02%2015-06-10

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
LEUNG GABRIELDirector2012-06-15Buy469990$1.570.7-95.9415,847 (Direct)
Koplewicz Harold SDirector2012-06-01Buy4,1679,283$1.496.2-95.72148,521 (Direct)
Purpura JohnEVP Reg. Affairs/Quality Assur2012-06-01Buy3131,250$1.490.5-95.7220,000 (Direct)
HOBBS EAMONN PPresident and CEO
(Click for the stocks that their CEOs have bought)
2012-06-01Buy43810,125$1.520.7-95.81162,000 (Direct)
Simpson Jennifer K.Exec. VP, Global Marketing2012-06-01Buy188672$1.490.3-95.7210,750 (Direct)
Philips Laura ADirector2012-06-01Buy4,0638,928$1.516.1-95.78130,854 (Direct)
12,000 (By spouse)
WATSON DOUGLAS GDirector2012-06-01Buy3,1253,836$1.514.7-95.7861,369 (Direct)
Miao Graham GExec. V.P., CFO2012-05-31Buy1,2503,375$1.51.9-95.7554,000 (Direct)
Kandarpa KrishnaExec. V.P., Chief Medical Off.2012-01-06Sell2,1639,375$3.758.1-98.3150,000 (Direct)
LADD ROBERTDirector2011-12-23Sell1,25041,759$2.453.1-97.436,854 (Direct)
631,294 (By Laddcap Value Partners L.P.)
LADD ROBERTDirector2011-12-19Sell1,25044,259$1.942.4-96.7136,854 (Direct)
671,294 (By Laddcap Value Partners L.P.)
LADD ROBERTDirector2011-12-15Sell1,25045,509$2.052.6-96.8936,854 (Direct)
691,294 (By Laddcap Value Partners L.P.)
LADD ROBERTDirector2011-12-13Sell1,25046,759$2.292.9-97.2236,854 (Direct)
711,294 (By Laddcap Value Partners L.P.)
STOLL ROGER G PHDDirector2009-08-24Buy625625$3.061.9-97.92Link
Keck BarbraController2009-05-12Buy6363$3.240.2-98.03
Taney RichardCEO, Director2008-11-13Buy62510,063$0.890.6-92.84
Philips Laura ADirector2008-11-07Buy6252,000$1.030.6-93.81
Philips Laura ADirector2008-05-23Buy625750$1.731.1-96.32
LADD ROBERTDirector, 10% Owner2008-01-15Buy569175,115$1.420.8-95.51
LADD ROBERTDirector, 10% Owner2008-01-11Buy4,063174,552$1.496.1-95.72

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

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