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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Bruce KovnerDirector, 10% Owner3,060,8602.81%2014-09-30
Dr. Safi R. Bahcall,PhDPresident and CEO1,853,1351.7%2013-12-31
Robert N. WilsonDirector704,1180.65%2014-07-01
Dr. Lan Bo Chen,PhD10% Owner620,0350.57%2009-08-06
Keith R. GollustDirector351,7660.32%2014-07-01
Chen SchorN/A150,0000.14%2014-12-08
Dr. Sumant Ramachandra,M.D.,PhDN/A75,000less than 0.1%2013-03-11
Marc R. SchneebaumN/A75,000less than 0.1%2014-12-08
William S. ReardonDirector41,439less than 0.1%2014-07-01
Dr. James G. Barsoum,PhDN/A40,000less than 0.1%2007-02-05

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Details
Kovner BruceDirector, 10% Owner2014-09-30Buy300,0008,421,467$3.08924-21.1Link
Kovner BruceDirector, 10% Owner2014-04-11Buy1,250,00029,891,849$4.015012.5-39.4Link
Bahcall Safi RPresident and CEO
(Click for the stocks that their CEOs have bought)
2013-11-13Buy20,0002,533,135$3.7575-35.2Link
REARDON WILLIAM SDirector2013-11-13Buy13,33336,561$3.7550-35.2Link
Gollust Keith RDirector2013-11-13Buy150,0003,330,638$3.75562.5-35.2Link
Kovner BruceDirector, 10% Owner2013-11-13Buy5,000,00028,641,849$3.7518750-35.2Link
Bahcall Safi RPresident and CEO2013-06-28Buy10,0002,513,135$5.0350.3-51.69Link
Kovner BruceDirector, 10% Owner2013-06-27Buy150,00023,631,849$4.71706.5-48.41Link
Kovner BruceDirector, 10% Owner2013-06-26Buy500,00023,481,849$4.532265-46.36Link
Kovner BruceDirector, 10% Owner2013-06-21Buy250,00022,781,849$4.391097.5-44.65Link
Bahcall Safi RPresident and CEO2013-06-21Buy20,0002,503,135$4.1282.4-41.02Link
Kovner BruceDirector, 10% Owner2013-06-18Buy200,00022,731,849$4800-39.25Link
Bahcall Safi RPresident and CEO2013-06-14Buy10,0002,483,135$4.0640.6-40.15Link
Kovner BruceDirector, 10% Owner2013-06-06Buy2,000,00022,531,849$4.649280-47.63Link
Bahcall Safi RPresident and CEO2013-06-06Buy10,0002,473,135$4.0440.4-39.85Link
Vukovic VojoSVP, Chief Medical Officer2013-06-05Buy10,00035,249$4.5845.8-46.94Link
WILSON ROBERT NDirector2013-06-04Buy10,000699,679$550-51.4Link
Kovner BruceDirector, 10% Owner2012-11-14Buy37,70018,206,268$6.91260.5-64.83Link
Kovner BruceDirector, 10% Owner2012-11-14Buy37,70018,206,268$6.91260.5-64.83Link
Bahcall Safi RPresident and CEO2012-11-12Buy10,0002,388,135$7.1271.2-65.87Link

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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