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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$3.08924-19.81Link
Kovner BruceDirector, 10% Owner2014-04-11Buy1,250,00029,891,849$4.015012.5-38.4Link
Bahcall Safi RPresident and CEO
(Click for the stocks that their CEOs have bought)
2013-11-13Buy20,0002,533,135$3.7575-34.13Link
REARDON WILLIAM SDirector2013-11-13Buy13,33336,561$3.7550-34.13Link
Gollust Keith RDirector2013-11-13Buy150,0003,330,638$3.75562.5-34.13Link
Kovner BruceDirector, 10% Owner2013-11-13Buy5,000,00028,641,849$3.7518750-34.13Link
Bahcall Safi RPresident and CEO2013-06-28Buy10,0002,513,135$5.0350.3-50.89Link
Kovner BruceDirector, 10% Owner2013-06-27Buy150,00023,631,849$4.71706.5-47.56Link
Kovner BruceDirector, 10% Owner2013-06-26Buy500,00023,481,849$4.532265-45.47Link
Kovner BruceDirector, 10% Owner2013-06-21Buy250,00022,781,849$4.391097.5-43.74Link
Bahcall Safi RPresident and CEO2013-06-21Buy20,0002,503,135$4.1282.4-40.05Link
Kovner BruceDirector, 10% Owner2013-06-18Buy200,00022,731,849$4800-38.25Link
Bahcall Safi RPresident and CEO2013-06-14Buy10,0002,483,135$4.0640.6-39.16Link
Kovner BruceDirector, 10% Owner2013-06-06Buy2,000,00022,531,849$4.649280-46.77Link
Bahcall Safi RPresident and CEO2013-06-06Buy10,0002,473,135$4.0440.4-38.86Link
Vukovic VojoSVP, Chief Medical Officer2013-06-05Buy10,00035,249$4.5845.8-46.07Link
WILSON ROBERT NDirector2013-06-04Buy10,000699,679$550-50.6Link
Kovner BruceDirector, 10% Owner2012-11-14Buy37,70018,206,268$6.91260.5-64.25Link
Kovner BruceDirector, 10% Owner2012-11-14Buy37,70018,206,268$6.91260.5-64.25Link
Bahcall Safi RPresident and CEO2012-11-12Buy10,0002,388,135$7.1271.2-65.31Link

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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