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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$0.484.84.17Link
Sanders Barry JCOO & President2014-12-05Buy2,000472,000$0.681.4-26.47Link
Mlynarczyk Francis A JrDirector2014-12-05Buy7,60925,000$0.725.5-30.56Link
Petersen Deanna MDirector2014-12-01Buy12,05012,050$0.8310-39.76Link
ROWE JOHN WDirector2014-11-24Buy7,50015,000$0.775.8-35.06Link
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$0.715.3-29.58Link
KLASKIN CHRISTINE MDirector2014-11-21Buy1,0001,000$0.720.7-30.56Link
HATSOPOULOS JOHNCEO, 10% Owner2014-08-22Buy10,0004,713,570$1.2712.7-60.63Link
HATSOPOULOS JOHNCEO, 10% Owner2014-08-18Buy20,0004,713,570$1.2525-60Link
Mlynarczyk Francis A JrDirector2013-09-26Buy40017,391$1.550.6-67.74Link
Mlynarczyk Francis A JrDirector2013-09-19Buy1,49116,991$1.552.3-67.74Link
Mlynarczyk Francis A JrDirector2013-08-30Buy15,50015,500$1.5223.6-67.11Link
MAXWELL CHARLESTDirector2013-08-28Buy300,0001,144,339$1.55465-67.74Link
RBC Holdings (Channel Islands)10% Owner2013-01-07Sell17,818785,679$2.1638.5-76.85Link
RBC Holdings (Channel Islands)10% Owner2013-01-04Sell42,000803,497$2.2895.8-78.07Link
RBC Holdings (Channel Islands)10% Owner2012-10-31Sell200,000626,612$2.4480-79.17Link
Sanders Barry JPresident & COO2012-06-22Sell200,000470,000$2.81562-82.21Link
Loumidis Anthony SCFO2012-06-22Sell49,014130,000$2.87140.7-82.58Link

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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