Switch to:

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
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 (%)
Share Ownership Details
BEHRS MELISSA KELLYEVP BD and Port&Alliance Mgmt2015-05-29Sell2,380120,635$3.849.1-32.81120,635 (Direct)
Bloom Olivia KyusukEVP, CFO
(Click for the stocks that their CFOs have bought)
2015-05-29Sell2,38074,588$3.849.1-32.8174,588 (Direct)
Hofstaetter ThomasDirector2015-03-18Sell70,00026,564$4.1287-37.0726,564 (Direct)
Bloom Olivia KyusukEVP, CFO
(Click for the stocks that their CFOs have bought)
2014-05-29Sell3,37981,968$2.17.122.8681,968 (Direct)
BEHRS MELISSA KELLYEVP Portfolio & Alliance Mgmt2014-05-29Sell4,826143,015$2.110.122.86143,015 (Direct)
BRADBURY DANIELDirector2014-05-09Buy142,776142,776$1.75249.947.43142,776 (Direct)
BEHRS MELISSA KELLYEVP Portfolio & Alliance Mgmt2014-04-01Sell12,310147,841$2.1326.221.13147,841 (Direct)
Bloom Olivia KyusukEVP, CFO
(Click for the stocks that their CFOs have bought)
2014-04-01Sell7,43585,347$2.1315.821.1385,347 (Direct)
SCARLETT JOHN APresident and CEO
(Click for the stocks that their CEOs have bought)
2013-04-01Buy50,000125,000$1.0351.5150.49
125,000 (Family trust)
BEHRS MELISSA KELLYSVP Alliance and Prog Mgmt2013-01-17Sell28,2920$1.6546.756.36
0 (By Geron 401(k) plan)
Kelsey Stephen MichaelEVP, R&D Head, CMO2012-05-30Sell9,300473,122$1.3712.788.32473,122 (Direct)
EARP DAVIDSVP, Corp Transactions2012-05-30Sell27,155467,406$1.3737.288.32467,406 (Direct)
Bloom Olivia KyusukVP, Chief Acctg Officer2012-05-30Sell11,029147,782$1.3715.188.32147,782 (Direct)
BEHRS MELISSA KELLYSVP Strategic Portfolio Mgmt2012-05-30Sell18,910405,151$1.3725.988.32405,151 (Direct)
KILEY THOMASDirector2011-11-22Buy64,275249,784$1.56100.365.38
249,784 (By Thomas D. Kiley and Nancy L.M. Kiley Revocable Trust)
EARP DAVIDChief Legal Counsel2011-06-14Sell25,262494,561$4.28108.1-39.72494,561 (Direct)
Bloom Olivia KyusukVP, Chief Acctg Officer2011-06-14Sell6,997158,811$4.2829.9-39.72158,811 (Direct)
Spink Katharine E.SVP Alliance Mgmt & Operations2011-06-14Sell22,591328,561$4.2896.7-39.72328,561 (Direct)
LEBKOWSKI JANESVP, Chief Scientific Officer2011-06-14Sell25,262568,154$4.28108.1-39.72568,154 (Direct)
Kelsey Stephen MichaelEVP, R&D Head, CMO2011-06-14Sell4,858476,773$4.2820.8-39.72476,773 (Direct)
BEHRS MELISSA KELLYSVP Strategic Portfolio Mgmt2011-06-14Sell25,262424,061$4.28108.1-39.72424,061 (Direct)
GREENWOOD DAVIDPresident, Interim CEO, CFO2011-06-14Sell34,005754,031$4.28145.5-39.72754,031 (Direct)
Bloom Olivia KyusukVP, Chief Acctg Officer2011-05-24Sell1,200165,808$4.475.4-42.28165,808 (Direct)
Spink Katharine E.SVP Prgm Mgmt, Cell Therapies2011-05-24Sell419351,152$4.471.9-42.28351,152 (Direct)
BEHRS MELISSA KELLYSVP Strategic Portfolio Mgmt2011-05-24Sell2,975449,323$4.4713.3-42.28449,323 (Direct)
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2011-05-24Sell2,975519,823$4.4713.3-42.28519,823 (Direct)
LEBKOWSKI JANESVP, Chief Scientific Officer2011-05-24Sell2,975593,416$4.4713.3-42.28593,416 (Direct)
GREENWOOD DAVIDPresident, Interim CEO, CFO2011-05-24Sell4,462788,036$4.4719.9-42.28788,036 (Direct)
Kelsey Stephen MichaelEVP, CMO, Oncology2011-05-05Sell14,163364,131$4.8368.4-46.58364,131 (Direct)
Spink Katharine E.VP Operations, Regen Med Progs2010-06-02Sell8,18691,571$5.4344.4-52.49Link
LEBKOWSKI JANESVP, CSO Regen Med2010-06-02Sell10,617196,891$5.4357.7-52.49Link
BEHRS MELISSA KELLYSVP Oncology2010-06-02Sell10,617136,048$5.4357.7-52.49Link
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2010-06-02Sell10,617203,298$5.4357.7-52.49Link
GREENWOOD DAVIDEVP and CFO2010-06-02Sell14,746259,998$5.4380.1-52.49Link
OKARMA THOMASPresident and CEO2010-06-02Sell18,874437,060$5.43102.5-52.49Link
Spink Katharine E.VP Operations, Regen Med Progs2010-05-24Sell38599,757$5.112-49.51Link
LEBKOWSKI JANESVP, CSO Regen Med2010-05-24Sell2,336207,508$5.1111.9-49.51Link
BEHRS MELISSA KELLYSVP Oncology2010-05-24Sell2,336146,665$5.1111.9-49.51Link
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2010-05-24Sell2,336213,915$5.1111.9-49.51Link
GREENWOOD DAVIDEVP and CFO2010-05-24Sell3,503274,744$5.1117.9-49.51Link
OKARMA THOMASPresident and CEO2010-05-24Sell4,671455,934$5.1123.9-49.51Link
Kelsey Stephen MichaelEVP, CMO, Oncology2010-04-28Sell3,70736,293$5.6621-54.42Link
Spink Katharine E.VP Operations, Regen Med Progs2009-05-29Sell40010,142$6.352.5-59.37
OKARMA THOMASPresident and CEO2009-05-29Sell5,828300,605$6.3537-59.37
LEBKOWSKI JANESVP, CSO Regen Med2009-05-29Sell2,277119,844$6.3514.5-59.37
BEHRS MELISSA KELLYSVP Oncology2009-05-29Sell2,27759,001$6.3514.5-59.37
HARLEY CALVINVP, CSO Telomerase Tech2009-05-29Sell2,27769,036$6.3514.5-59.37
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2009-05-29Sell2,277126,251$6.3514.5-59.37
GREENWOOD DAVIDEVP and CFO2009-05-29Sell3,416153,247$6.3521.7-59.37
Benedetti Fabio MSVP, Chief Med Off, Oncology2009-05-29Sell2,27738,060$6.3514.5-59.37
Spink Katharine E.VP Operations, Regen Med Progs2009-05-26Sell2,86410,542$6.7519.3-61.78
OKARMA THOMASPresident and CEO2009-05-26Sell46,669306,433$6.75315-61.78
BEHRS MELISSA KELLYSVP Oncology2009-05-26Sell6,81961,278$6.7546-61.78
LEBKOWSKI JANESVP, CSO Regen Med2009-05-26Sell14,092122,121$6.7595.1-61.78
HARLEY CALVINVP, CSO Telomerase Tech2009-05-26Sell10,00171,313$6.7567.5-61.78
GREENWOOD DAVIDEVP and CFO2009-05-26Sell19,320156,663$6.75130.4-61.78
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2009-05-26Sell15,456128,528$6.75104.3-61.78
Benedetti Fabio MSVP, Chief Med Off, Oncology2009-04-03Sell5,19540,337$4.4423.1-41.89
BEHRS MELISSA KELLYSVP Oncology2009-02-02Sell14,7650$8.12119.9-68.23
WALKER JOHN PETERDirector2009-01-30Sell48,61739,119$8.28402.5-68.84
HARLEY CALVINVP and CSO2009-01-29Sell30,48999,157$7.09216.2-63.61
OKARMA THOMASPresident and CEO2009-01-05Sell12,512353,102$4.961.3-47.35
LEBKOWSKI JANESVP Regen Medicine2009-01-05Sell8,861149,906$4.943.4-47.35
BEHRS MELISSA KELLYSVP Oncology2009-01-05Sell8,86179,877$4.943.4-47.35
HARLEY CALVINVP and CSO2009-01-05Sell8,861125,698$4.943.4-47.35
GREENWOOD DAVIDEVP and CFO2009-01-05Sell10,732179,560$4.952.6-47.35
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2009-01-05Sell8,861155,764$4.943.4-47.35
BEHRS MELISSA KELLYSVP Oncology2008-11-05Sell23,84588,738$4.0596.6-36.3
OKARMA THOMASPresident and CEO2008-01-04Sell13,166361,492$5.3470.3-51.69
LEBKOWSKI JANESVP Regen Medicine2008-01-04Sell8,911147,619$5.3447.6-51.69
BEHRS MELISSA KELLYSVP Oncology2008-01-04Sell8,91194,285$5.3447.6-51.69
HARLEY CALVINVP and CSO2008-01-04Sell8,911119,389$5.3447.6-51.69
GREENWOOD DAVIDEVP and CFO2008-01-04Sell11,039171,783$5.3458.9-51.69
EARP DAVIDSVP Bus Dev, Chief Patnt Couns2008-01-04Sell8,911154,818$5.3447.6-51.69
GREENWOOD DAVIDEVP and CFO2007-11-12Sell4,000179,245$7.228.8-64.17
HARLEY CALVINVP and CSO2007-05-18Sell30,00057,223$9.19275.7-71.93
BEHRS MELISSA KELLYVP, Oncology2006-01-09Sell8,44114,726$8.5672.3-69.86Link
LEBKOWSKI JANESVP, Regenerative Medicine2006-01-09Sell10,67638,508$8.5691.4-69.86Link
OKARMA THOMASPresident and CEO2006-01-09Sell12,32031,575$8.56105.5-69.86Link
HARLEY CALVINChief Scientific Officer2006-01-09Sell9,18316,070$8.5678.6-69.86Link
GREENWOOD DAVIDExecutive VP and CFO2006-01-09Sell12,18329,925$8.56104.3-69.86Link
EARP DAVIDSVP Bus Dev / Chf Patent Couns2006-01-09Sell11,32340,792$8.5696.9-69.86Link
KELLY MELISSAVP, Oncology2005-07-29Sell65,5715,716$10.88713.4-76.29Link
GREENWOOD DAVIDExecutive VP and CFO2005-07-20Sell30,00010,831$10.45313.5-75.31Link
HARLEY CALVINChief Scientific Officer2005-07-20Sell25,0005,918$10.46261.5-75.33Link
HARLEY CALVINChief Scientific Officer2005-01-13Sell9,92911,836$8.5785.1-69.89Link
OKARMA THOMASPresident and CEO2005-01-13Sell14,28318,766$8.57122.4-69.89Link
KELLY MELISSAVP, Oncology2005-01-13Sell8,64811,432$8.5774.1-69.89Link
LEBKOWSKI JANESVP, Regenerative Medicine2005-01-13Sell6,15428,748$8.5752.7-69.89Link
GREENWOOD DAVIDExecutive VP, CFO2005-01-13Sell13,80420,531$8.57118.3-69.89Link
EARP DAVIDSVP Bus Dev / Chf Patent Couns2005-01-13Sell9,23934,971$8.5779.2-69.89Link
MERIX BIOSCIENCE INC10% Owner2004-08-16Sell65,5004,541,100$5.57364.8-53.68Link
MERIX BIOSCIENCE INC10% Owner2004-08-13Sell47,0004,606,600$5.52259.4-53.26Link
MERIX BIOSCIENCE INC10% Owner2004-08-12Sell167,9004,653,600$5.95999-56.64Link
MERIX BIOSCIENCE INC10% Owner2004-08-11Sell42,0004,821,500$5.46229.3-52.75Link
MERIX BIOSCIENCE INC10% Owner2004-08-10Sell101,5004,863,500$5.28535.9-51.14Link
MERIX BIOSCIENCE INC10% Owner2004-08-06Sell35,0004,965,000$5.52193.2-53.26Link
KELLY MELISSAVP, Oncology2004-04-06Sell2,0294,244$9.619.5-73.13Link
GREENWOOD DAVIDSr. VP, Corp Dev and CFO2004-04-06Sell6,0006,788$9.5157.1-72.87Link
HARLEY CALVINChief Scientific Officer2004-04-01Sell6,3214,719$9.2358.3-72.05Link
STEIN ROBERT BDirector2003-12-01Sell20,6250$12.42256.2-79.23Link
STEIN ROBERT BDirector2003-09-23Sell15,0500$12.5188.1-79.36Link
STEIN ROBERT BDirector2003-09-10Sell23,4000$8.78205.5-70.62Link
GREENWOOD DAVIDSr. VP, Corp Dev and CFO2003-07-31Sell16,0113,333$8.24131.9-68.69Link

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.

"Shares" change (fifth column) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

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)

GuruFocus Premium Plus Membership

FEEDBACK