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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Dr. George N. Hatsopoulos,PhDDirector, 10% Owner6,766,78612.9%2011-09-21
Mr. John N. HatsopoulosCEO, 10% Owner1,201,4002.29%2014-12-31
Mr. Charles T. MaxwellN/A1,154,3392.2%2014-12-15
Barry J. SandersCOO & President472,0000.9%2014-12-05
Anthony S. LoumidisCFO175,9860.34%2012-12-18
Earl R. LewisDirector105,0000.2%2010-09-02
Alan D. WeinsteinN/A97,0000.18%2009-05-27
Mr. Francis A. Mlynarczyk, JrDirector25,000less than 0.1%2014-12-05
Mr. John W. RoweDirector15,000less than 0.1%2014-11-24
Ms. Deanna M. PetersenDirector12,050less than 0.1%2014-12-01

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
MAXWELL CHARLESTDirector2014-12-15Buy10,0001,154,339$0.484.8-12.5Link
Sanders Barry JCOO & President2014-12-05Buy2,000472,000$0.681.4-38.24Link
Mlynarczyk Francis A JrDirector2014-12-05Buy7,60925,000$0.725.5-41.67Link
Petersen Deanna MDirector2014-12-01Buy12,05012,050$0.8310-49.4Link
ROWE JOHN WDirector2014-11-24Buy7,50015,000$0.775.8-45.45Link
Parmese GabrielCFO, Treasurer, and Secretary
(Click for the stocks that their CFOs have bought)
Benjamin Locke M.Co-CEO
(Click for the stocks that their CEOs have bought)
ROWE JOHN WDirector2014-11-21Buy7,5007,500$0.715.3-40.85Link
KLASKIN CHRISTINE MDirector2014-11-21Buy1,0001,000$0.720.7-41.67Link
HATSOPOULOS JOHNCEO, 10% Owner2014-08-22Buy10,0004,713,570$1.2712.7-66.93Link
HATSOPOULOS JOHNCEO, 10% Owner2014-08-18Buy20,0004,713,570$1.2525-66.4Link
Mlynarczyk Francis A JrDirector2013-09-26Buy40017,391$1.550.6-72.9Link
Mlynarczyk Francis A JrDirector2013-09-19Buy1,49116,991$1.552.3-72.9Link
Mlynarczyk Francis A JrDirector2013-08-30Buy15,50015,500$1.5223.6-72.37Link
MAXWELL CHARLESTDirector2013-08-28Buy300,0001,144,339$1.55465-72.9Link
RBC Holdings (Channel Islands)10% Owner2013-01-07Sell17,818785,679$2.1638.5-80.56Link
RBC Holdings (Channel Islands)10% Owner2013-01-04Sell42,000803,497$2.2895.8-81.58Link
RBC Holdings (Channel Islands)10% Owner2012-10-31Sell200,000626,612$2.4480-82.5Link
Sanders Barry JPresident & COO2012-06-22Sell200,000470,000$2.81562-85.05Link
Loumidis Anthony SCFO2012-06-22Sell49,014130,000$2.87140.7-85.37Link

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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