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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% Owner1,476,8202.82%2014-09-22
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$0.484.820.83Link
Sanders Barry JCOO & President2014-12-05Buy2,000472,000$0.681.4-14.71Link
Mlynarczyk Francis A JrDirector2014-12-05Buy7,60925,000$0.725.5-19.44Link
Petersen Deanna MDirector2014-12-01Buy12,05012,050$0.8310-30.12Link
ROWE JOHN WDirector2014-11-24Buy7,50015,000$0.775.8-24.68Link
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$0.715.3-18.31Link
KLASKIN CHRISTINE MDirector2014-11-21Buy1,0001,000$0.720.7-19.44Link
HATSOPOULOS JOHNCEO, 10% Owner2014-08-22Buy10,0004,713,570$1.2712.7-54.33Link
HATSOPOULOS JOHNCEO, 10% Owner2014-08-18Buy20,0004,713,570$1.2525-53.6Link
Mlynarczyk Francis A JrDirector2013-09-26Buy40017,391$1.550.6-62.58Link
Mlynarczyk Francis A JrDirector2013-09-19Buy1,49116,991$1.552.3-62.58Link
Mlynarczyk Francis A JrDirector2013-08-30Buy15,50015,500$1.5223.6-61.84Link
MAXWELL CHARLESTDirector2013-08-28Buy300,0001,144,339$1.55465-62.58Link
RBC Holdings (Channel Islands)10% Owner2013-01-07Sell17,818785,679$2.1638.5-73.15Link
RBC Holdings (Channel Islands)10% Owner2013-01-04Sell42,000803,497$2.2895.8-74.56Link
RBC Holdings (Channel Islands)10% Owner2012-10-31Sell200,000626,612$2.4480-75.83Link
Sanders Barry JPresident & COO2012-06-22Sell200,000470,000$2.81562-79.36Link
Loumidis Anthony SCFO2012-06-22Sell49,014130,000$2.87140.7-79.79Link

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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