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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. George N. Hatsopoulos,PhDDirector, 10% Owner6,766,78613.35%2011-09-21
Dr. Elias SamarasDirector2,321,3714.58%2015-11-11
Mr. Charles T. MaxwellN/A1,175,2322.32%2015-12-09
Mr. John N. HatsopoulosCo-CEO1,129,7972.23%2015-12-09
Barry J. SandersCOO & President472,0000.93%2014-12-05
Mr. John W. RoweDirector200,8420.4%2015-12-09
Mr. Konstantinos SamarasN/A200,0000.39%2007-01-01
Anthony S. LoumidisCFO175,9860.35%2012-12-18
Earl R. LewisDirector105,0000.21%2010-09-02
Mr. Joan GiacintiDirector104,4970.21%2015-12-09

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
MAXWELL CHARLESTDirector2015-12-09Buy2,0681,175,232$0.51-301,175,232 (Direct)
ROWE JOHN WDirector2015-12-09Buy13,487200,842$0.56.7-30200,842 (Direct)
HATSOPOULOS JOHNCo-CEO
(Click for the stocks that their CEOs have bought)
2015-12-09Buy42,5071,129,797$0.521.3-301,129,797 (Direct)
Benjamin Locke M.Co-CEO2015-12-09Buy1,00715,418$0.50.5-3015,418 (Direct)
Petersen Deanna MDirector2015-12-09Buy2,06735,507$0.51-3035,507 (Direct)
Samaras EliasDirector2015-12-09Buy13,4902,321,371$0.56.7-302,321,371 (Direct)
GIACINTI JOANDirector2015-12-09Buy10,374104,497$0.55.2-30104,497 (Direct)
ROWE JOHN WDirector2015-12-08Buy7,927187,355$0.54-30187,355 (Direct)
Benjamin Locke M.Co-CEO2015-12-08Buy61014,411$0.50.3-3014,411 (Direct)
Samaras EliasDirector2015-12-08Buy7,9272,307,881$0.54-302,307,881 (Direct)
Petersen Deanna MDirector2015-12-08Buy1,22033,440$0.50.6-3033,440 (Direct)
HATSOPOULOS JOHNCo-CEO2015-12-08Buy24,9981,087,290$0.512.5-301,087,290 (Direct)
MAXWELL CHARLESTDirector2015-12-08Buy1,2201,173,164$0.50.6-301,173,164 (Direct)
GIACINTI JOANDirector2015-12-08Buy6,09894,123$0.53-3094,123 (Direct)
Petersen Deanna MDirector2015-12-03Buy22432,220$0.490.1-28.5732,220 (Direct)
ROWE JOHN WDirector2015-12-03Buy1,456179,428$0.490.7-28.57179,428 (Direct)
HATSOPOULOS JOHNCo-CEO2015-12-03Buy4,5941,062,292$0.492.3-28.571,062,292 (Direct)
Benjamin Locke M.Co-CEO2015-12-03Buy11213,801$0.490.1-28.5713,801 (Direct)
Samaras EliasDirector2015-12-03Buy1,4562,299,954$0.490.7-28.572,299,954 (Direct)
MAXWELL CHARLESTDirector2015-12-03Buy2241,171,944$0.490.1-28.571,171,944 (Direct)
GIACINTI JOANDirector2015-12-03Buy1,12188,025$0.490.5-28.5788,025 (Direct)
Petersen Deanna MDirector2015-11-30Buy14831,996$0.50.1-3031,996 (Direct)
Samaras EliasDirector2015-11-30Buy9602,308,498$0.50.5-302,308,498 (Direct)
ROWE JOHN WDirector2015-11-30Buy960177,972$0.50.5-30177,972 (Direct)
HATSOPOULOS JOHNCo-CEO2015-11-30Buy3,0291,057,698$0.51.5-301,057,698 (Direct)
MAXWELL CHARLESTDirector2015-11-30Buy1481,171,720$0.50.1-301,171,720 (Direct)
GIACINTI JOANDirector2015-11-30Buy73986,904$0.50.4-3086,904 (Direct)
Benjamin Locke M.Co-CEO2015-11-30Buy7413,689$0.50-3013,689 (Direct)
Petersen Deanna MDirector2015-11-27Buy19431,848$0.50.1-3031,848 (Direct)
Benjamin Locke M.Co-CEO2015-11-27Buy9713,615$0.50-3013,615 (Direct)
MAXWELL CHARLESTDirector2015-11-27Buy1941,171,572$0.50.1-301,171,572 (Direct)
ROWE JOHN WDirector2015-11-27Buy1,261177,012$0.50.6-30177,012 (Direct)
GIACINTI JOANDirector2015-11-27Buy97186,165$0.50.5-3086,165 (Direct)
HATSOPOULOS JOHNCo-CEO2015-11-27Buy3,9791,054,669$0.52-301,054,669 (Direct)
Petersen Deanna MDirector2015-11-20Buy78431,654$0.50.4-3031,654 (Direct)
ROWE JOHN WDirector2015-11-20Buy5,094175,751$0.52.5-30175,751 (Direct)
HATSOPOULOS JOHNCo-CEO2015-11-20Buy16,0641,050,690$0.58-301,050,690 (Direct)
Samaras EliasDirector2015-11-20Buy5,0942,298,718$0.52.5-302,298,718 (Direct)
GIACINTI JOANDirector2015-11-20Buy3,91885,194$0.52-3085,194 (Direct)
Benjamin Locke M.Co-CEO2015-11-20Buy39213,518$0.50.2-3013,518 (Direct)
MAXWELL CHARLESTDirector2015-11-20Buy7841,171,378$0.50.4-301,171,378 (Direct)
Samaras EliasDirector2015-11-10Buy3,6712,293,624$0.51.8-302,293,624 (Direct)
Petersen Deanna MDirector2015-11-10Buy56530,870$0.50.3-3030,870 (Direct)
GIACINTI JOANDirector2015-11-10Buy2,82481,276$0.51.4-3081,276 (Direct)
Benjamin Locke M.Co-CEO2015-11-10Buy28113,126$0.50.1-3013,126 (Direct)
ROWE JOHN WDirector2015-11-10Buy3,672170,657$0.51.8-30170,657 (Direct)
HATSOPOULOS JOHNCo-CEO2015-11-10Buy11,5791,034,626$0.55.8-301,034,626 (Direct)
MAXWELL CHARLESTDirector2015-11-10Buy5651,170,594$0.50.3-301,170,594 (Direct)
Samaras EliasDirector2015-10-21Buy6,9232,289,953$0.53.5-302,289,953 (Direct)
Petersen Deanna MDirector2015-10-21Buy1,06530,305$0.50.5-3030,305 (Direct)
Benjamin Locke M.Co-CEO2015-10-21Buy53312,845$0.50.3-3012,845 (Direct)
MAXWELL CHARLESTDirector2015-10-21Buy1,0651,170,029$0.50.5-301,170,029 (Direct)
HATSOPOULOS JOHNCo-CEO2015-10-21Buy21,8341,023,047$0.510.9-301,023,047 (Direct)
GIACINTI JOANDirector2015-10-21Buy5,32578,452$0.52.7-3078,452 (Direct)
ROWE JOHN WDirector2015-10-21Buy6,923166,985$0.53.5-30166,985 (Direct)
Samaras EliasDirector2015-10-20Buy21,3382,283,030$0.4910.5-28.572,283,030 (Direct)
Petersen Deanna MDirector2015-10-20Buy3,28329,240$0.491.6-28.5729,240 (Direct)
GIACINTI JOANDirector2015-10-20Buy16,41573,127$0.498-28.5773,127 (Direct)
ROWE JOHN WDirector2015-10-20Buy21,339160,062$0.4910.5-28.57160,062 (Direct)
MAXWELL CHARLESTDirector2015-10-20Buy3,2831,168,964$0.491.6-28.571,168,964 (Direct)
HATSOPOULOS JOHNCo-CEO2015-10-20Buy67,3001,001,213$0.4933-28.571,001,213 (Direct)
Benjamin Locke M.Co-CEO2015-10-20Buy1,64212,312$0.490.8-28.5712,312 (Direct)
HATSOPOULOS JOHNCo-CEO2015-10-14Buy113,753933,913$0.4348.9-18.6933,913 (Direct)
MAXWELL CHARLESTDirector2015-10-14Buy2,4491,165,681$0.51.2-301,165,681 (Direct)
Benjamin Locke M.Co-CEO2015-10-14Buy1,22410,670$0.50.6-3010,670 (Direct)
Petersen Deanna MDirector2015-10-14Buy2,44925,957$0.51.2-3025,957 (Direct)
ROWE JOHN WDirector2015-10-14Buy15,918138,723$0.58-30138,723 (Direct)
Samaras EliasDirector2015-10-14Buy15,9182,261,692$0.58-302,261,692 (Direct)
GIACINTI JOANDirector2015-10-14Buy12,24456,712$0.56.1-3056,712 (Direct)
Petersen Deanna MDirector2015-10-12Buy3,39423,508$0.451.5-22.2223,508 (Direct)
Benjamin Locke M.Co-CEO2015-10-12Buy1,6969,446$0.450.8-22.229,446 (Direct)
HATSOPOULOS JOHNCo-CEO2015-10-12Buy69,560820,160$0.4531.3-22.22820,160 (Direct)
Samaras EliasDirector2015-10-12Buy22,0552,245,774$0.459.9-22.222,245,774 (Direct)
MAXWELL CHARLESTDirector2015-10-12Buy3,3941,163,232$0.451.5-22.221,163,232 (Direct)
GIACINTI JOANDirector2015-10-12Buy16,96644,468$0.457.6-22.2244,468 (Direct)
ROWE JOHN WDirector2015-10-12Buy42,205122,805$0.4117.3-14.63122,805 (Direct)
Benjamin Locke M.Co-CEO2015-10-08Buy1,5507,750$0.370.6-5.417,750 (Direct)
Petersen Deanna MDirector2015-10-08Buy3,10020,114$0.371.1-5.4120,114 (Direct)
GIACINTI JOANDirector2015-10-08Buy27,50227,502$0.3710.2-5.4127,502 (Direct)
MAXWELL CHARLESTDirector2015-10-08Buy3,0991,159,838$0.371.1-5.411,159,838 (Direct)
Samaras EliasDirector2015-10-08Buy20,1502,223,719$0.377.5-5.412,223,719 (Direct)
MAXWELL CHARLESTDirector2015-10-06Buy2,4001,156,739$0.360.9-2.781,156,739 (Direct)
ROWE JOHN WDirector2015-10-06Buy15,60080,600$0.365.6-2.7880,600 (Direct)
Samaras EliasDirector2015-10-06Buy15,5992,203,569$0.365.6-2.782,203,569 (Direct)
Benjamin Locke M.Co-CEO2015-10-06Buy1,2006,200$0.360.4-2.786,200 (Direct)
Petersen Deanna MDirector2015-10-06Buy2,40017,014$0.360.9-2.7817,014 (Direct)
HATSOPOULOS JOHNCo-CEO2015-10-06Buy49,200750,600$0.3617.7-2.78750,600 (Direct)
Samaras EliasDirector2015-07-21Buy2,187,9702,187,970$0.44962.7-20.452,187,970 (Direct)
ROWE JOHN WDirector2015-07-02Buy16,00065,000$0.396.2-10.2665,000 (Direct)
ROWE JOHN WDirector2015-07-01Buy34,00049,000$0.4415-20.4549,000 (Direct)
Petersen Deanna MDirector2015-05-18Buy2,56414,614$0.782-55.1314,614 (Direct)
Samaras EliasDirector2015-04-01Buy8,8202,307,538$0.524.6-32.692,307,538 (Direct)
MAXWELL CHARLESTDirector2014-12-15Buy10,0001,154,339$0.484.8-27.081,154,339 (Direct)
Mlynarczyk Francis A JrDirector2014-12-05Buy7,60925,000$0.725.5-51.3925,000 (Direct)
Sanders Barry JCOO & President2014-12-05Buy2,000472,000$0.681.4-48.53472,000 (Direct)
Petersen Deanna MDirector2014-12-01Buy12,05012,050$0.8310-57.8312,050 (Direct)
ROWE JOHN WDirector2014-11-24Buy7,50015,000$0.775.8-54.5515,000 (Direct)
Parmese GabrielCFO, Treasurer, and Secretary2014-11-21Buy1,0001,000$0.720.7-51.391,000 (Direct)
Benjamin Locke M.Co-CEO2014-11-21Buy5,0005,000$0.723.6-51.395,000 (Direct)
ROWE JOHN WDirector2014-11-21Buy7,5007,500$0.715.3-50.77,500 (Direct)
KLASKIN CHRISTINE MDirector2014-11-21Buy1,0001,000$0.720.7-51.391,000 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2014-08-22Buy10,0009,016,820$1.2712.7-72.441,476,820 (Direct)
40,000 (Owned by Pat Limited.)
4,713,570 (Held in Trust with John N. Hatsopoulos and his wife, Patricia L. Hatsopoulos as co-trustees.)
506,016 (Held in trust for the benefit of John N. Hatsopoulos and with John N. Hatsopoulos as the trustee.)
2,280,414 (Held in trust for the benefit of John N. Hatsopoulos and with John N. Hatsopoulos as trustee.)
HATSOPOULOS JOHNCEO, 10% Owner2014-08-18Buy20,0009,006,820$1.2525-721,476,820 (Direct)
30,000 (Owned by Pat Limited.)
4,713,570 (Held in Trust with John N. Hatsopoulos and his wife, Patricia L. Hatsopoulos as co-trustees.)
2,280,414 (Held in trust for the benefit of John N. Hatsopoulos and with John N. Hatsopoulos as trustee.)
506,016 (Held in trust for the benefit of John N. Hatsopoulos and with John N. Hatsopoulos as the trustee.)
Mlynarczyk Francis A JrDirector2013-09-26Buy40017,391$1.550.6-77.4217,391 (Direct)
Mlynarczyk Francis A JrDirector2013-09-19Buy1,49116,991$1.552.3-77.4216,991 (Direct)
Mlynarczyk Francis A JrDirector2013-08-30Buy15,50015,500$1.5223.6-76.9715,500 (Direct)
MAXWELL CHARLESTDirector2013-08-28Buy300,0001,144,339$1.55465-77.421,144,339 (Direct)
RBC Holdings (Channel Islands)10% Owner2013-01-07Sell17,818785,679$2.1638.5-83.8
785,679 (By subsidiary)
RBC Holdings (Channel Islands)10% Owner2013-01-04Sell42,000803,497$2.2895.8-84.65
803,497 (By subsidiary)
RBC Holdings (Channel Islands)10% Owner2012-10-31Sell200,000626,612$2.4480-85.42
626,612 (By subsidiary)
Loumidis Anthony SCFO2012-06-22Sell49,014130,000$2.87140.7-87.8130,000 (Direct)
Sanders Barry JPresident & COO2012-06-22Sell200,000470,000$2.81562-87.54470,000 (Direct)
MAXWELL CHARLESTDirector2012-03-22Buy400,000844,339$1.5600-76.67844,339 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-12-09Buy10,0004,560,925$1.1911.9-70.594,560,925 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-12-08Buy10,0004,550,925$1.212-70.834,550,925 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-12-07Buy10,0004,540,925$1.212-70.834,540,925 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-12-06Buy10,0004,530,925$1.2112.1-71.074,530,925 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-12-05Buy10,0004,520,925$1.212-70.834,520,925 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-12-02Buy10,0004,510,925$1.212-70.834,510,925 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-11-18Buy6,0004,527,074$1.438.6-75.524,490,925 (Direct)
36,149 (Owned by spouse)
HATSOPOULOS GEORGE NDirector, 10% Owner2011-09-23Buy8,9616,766,786$1.2311-71.546,766,786 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-07-01Buy10,0004,500,925$1.6416.4-78.664,500,925 (Direct)
HATSOPOULOS GEORGE NDirector, 10% Owner2011-06-06Buy10,0006,757,825$1.6116.1-78.266,757,825 (Direct)
HATSOPOULOS JOHNCEO, 10% Owner2011-06-03Buy10,1494,521,074$1.6116.3-78.264,490,925 (Direct)
30,149 (Owned by spouse)
HATSOPOULOS JOHNCEO, 10% Owner2011-03-02Buy3,1030$2.26.8-84.09Link
HATSOPOULOS JOHNCEO, 10% Owner2011-02-24Buy8970$2.22-84.09Link
HATSOPOULOS JOHNCEO, 10% Owner2011-02-18Buy16,0000$2.336.8-84.78Link
LEWIS EARL RDirector2010-09-02Buy5,000105,000$2.8514.3-87.72Link
HATSOPOULOS JOHNCEO, 10% Owner2010-08-25Buy4,0004,490,925$2.6110.4-86.59Link
HATSOPOULOS JOHNCEO, 10% Owner2010-08-24Buy6,0004,486,925$2.7116.3-87.08Link
HATSOPOULOS GEORGE NChairman of the Board, 10% Owner2010-08-24Buy5,0006,747,825$2.7113.6-87.08Link
Loumidis Anthony SCFO2010-06-29Sell25,000130,000$3.587.5-90Link

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.

"Shares" change (fifth column) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

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