Switch to:

Top Direct Holders

HolderPositionShares% of Shares
Report Date
Dr. Thomas B. Okarma,PhDPresident and CEO774,5600.49%2010-07-09
David L. GreenwoodPresident, Interim CEO, CFO754,0310.48%2011-06-14
Jane S. Lebkowski,PhDSVP, Chief Scientific Officer568,1540.36%2011-06-14
Dr. David J. Earp,PhDSVP, Corp Transactions467,4060.3%2012-06-01
Dr. Alexander E. Barkas,PhDN/A353,1220.22%2011-05-20
Dr. Katharine E. Spink,PhDSVP Alliance Mgmt & Operations328,5610.21%2011-06-14
Ms. Melanie I. NallicheriN/A195,0000.12%2011-05-20
Edward V. FritzkyN/A186,5110.12%2013-05-22
Thomas D. KileyDirector171,9110.11%2013-05-22
Daniel M. BradburyDirector142,776less than 0.1%2014-05-09

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Hofstaetter ThomasDirector2015-03-18Sell70,00026,564$4.1287-6.1Link
BEHRS MELISSA KELLYEVP Portfolio & Alliance Mgmt2014-05-29Sell4,826143,015$
Bloom Olivia KyusukEVP, CFO
(Click for the stocks that their CFOs have bought)
BRADBURY DANIELDirector2014-05-09Buy142,776142,776$1.75249.9120Link
Bloom Olivia KyusukEVP, CFO
(Click for the stocks that their CFOs have bought)
BEHRS MELISSA KELLYEVP Portfolio & Alliance Mgmt2014-04-01Sell12,310147,841$2.1326.280.75Link
(Click for the stocks that their CEOs have bought)
BEHRS MELISSA KELLYSVP Alliance and Prog Mgmt2013-01-17Sell28,2920$1.6546.7133.33Link
Kelsey Stephen MichaelEVP, R&D Head, CMO2012-05-30Sell9,300473,122$1.3712.7181.02Link
EARP DAVIDSVP, Corp Transactions2012-05-30Sell27,155467,406$1.3737.2181.02Link
Bloom Olivia KyusukVP, Chief Acctg Officer2012-05-30Sell11,029147,782$1.3715.1181.02Link
BEHRS MELISSA KELLYSVP Strategic Portfolio Mgmt2012-05-30Sell18,910405,151$1.3725.9181.02Link
KILEY THOMASDirector2011-11-22Buy64,275249,784$1.56100.3146.79Link
GREENWOOD DAVIDPresident, Interim CEO, CFO2011-06-14Sell34,005754,031$4.28145.5-10.05Link
EARP DAVIDChief Legal Counsel2011-06-14Sell25,262494,561$4.28108.1-10.05Link
BEHRS MELISSA KELLYSVP Strategic Portfolio Mgmt2011-06-14Sell25,262424,061$4.28108.1-10.05Link
Kelsey Stephen MichaelEVP, R&D Head, CMO2011-06-14Sell4,858476,773$4.2820.8-10.05Link
LEBKOWSKI JANESVP, Chief Scientific Officer2011-06-14Sell25,262568,154$4.28108.1-10.05Link
Spink Katharine E.SVP Alliance Mgmt & Operations2011-06-14Sell22,591328,561$4.2896.7-10.05Link
Bloom Olivia KyusukVP, Chief Acctg Officer2011-06-14Sell6,997158,811$4.2829.9-10.05Link

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