Switch to:

Top Direct Holders

HolderPositionShares% of Shares
Report Date
Dr. Carl Spana,PhDPresident & CEO430,1631.09%2014-07-18
Stephen T. WillsExecutive VP and CFO/COO418,3371.06%2014-07-18
Trevor Hallam,PhDExec. VP - R&D384,0000.97%2010-03-26
Dr. John K.A. Prendergast,PhDDirector17,673less than 0.1%2005-05-25
Robert K. Deveer,JrDirector15,100less than 0.1%2012-12-14
Dr. Perry B. Molinoff,M.D.Director11,000less than 0.1%2012-12-24
Dr. Zola P. Horovitz,PhDDirector10,500less than 0.1%2012-12-24
Dr. Alan W. Dunton,M.D.Director4,000less than 0.1%2012-01-11
J. Stanley HullDirector2,000less than 0.1%2012-12-24

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
BVF PARTNERS L P/IL10% Owner2014-02-27Sell293,8253,705,128$1.09320.3-34.86Link
BVF PARTNERS L P/IL10% Owner2014-02-26Sell540,1813,998,953$1.14615.8-37.72Link
BVF PARTNERS L P/IL10% Owner2014-02-19Sell305,9664,539,134$1.17358-39.32Link
DUNTON ALAN WDirector2013-03-19Buy1,0007,520$0.580.622.41Link
DUNTON ALAN WDirector2013-02-01Buy2,0006,520$0.591.220.34Link
TABER ROBERT IDirector2013-01-28Buy5,0005,500$0.59320.34Link
(Click for the stocks that their CEOs have bought)
WILLS STEPHEN TExecutive VP and CFO/COO2012-12-28Buy10,000193,942$0.565.626.79Link
MOLINOFF PERRY BDirector2012-12-24Buy10,00011,000$0.616.116.39Link
HOROVITZ ZOLA PDirector2012-12-24Buy10,00010,500$0.6618.33Link
Hull Joseph StanleyDirector2012-12-24Buy2,0002,000$0.651.39.23Link
DEVEER ROBERT K JRDirector2012-12-14Buy21,96037,160$0.715.41.43Link
DUNTON ALAN WDirector2012-11-16Sell1,0004,520$0.680.74.41Link
DUNTON ALAN WDirector2012-09-04Buy1,0005,520$0.580.622.41Link
DUNTON ALAN WDirector2012-08-28Buy5204,520$0.560.326.79Link
DUNTON ALAN WDirector2012-01-11Buy1,0004,000$0.430.465.12Link
DUNTON ALAN WDirector2011-11-16Buy1,0003,000$0.50.542Link
PROQUEST INVESTMENTS LP10% Owner2005-11-29Sell35,800580,397$3.92140.3-98.19Link
Hallam TrevorExec. VP - R&D2005-11-10Buy250250$2.020.5-96.49Link
WILLS STEPHEN TExec. VP & CFO2005-11-10Buy4002,850$2.010.8-96.47Link
SPANA CARLPresident & CEO2005-11-10Buy5004,267$2.031-96.5Link
SPANA CARLPresident and CEO2005-05-25Buy5003,767$2.071-96.57Link
PRENDERGAST JOHN K ADirector2005-05-25Buy4001,767$2.080.8-96.59Link
WILLS STEPHEN TExec. VP and CFO2005-05-25Buy4002,450$1.980.8-96.41Link
SPANA CARLPresident and CEO2004-11-11Buy6003,267$2.61.6-97.27Link
WILLS STEPHEN TExec. Vice President and CFO2004-11-11Buy5002,050$2.581.3-97.25Link
WILLS STEPHEN TExecutive VP and CFO2003-11-18Buy7501,550$2.742.1-97.41Link
SPANA CARLPresident and CEO2003-11-18Buy1,0002,667$2.752.8-97.42Link

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.

To find out why GuruFocus thinks data on insider trade are interesting, please read:
Also See GuruFocus Insider Trade Screener:

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)
Free 7-day Trial