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TGEN

TECOGEN INC.CIK 1537435 ☆ Sign in to watchCongress trades
Open-mkt buys · 90d
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0 trades · 0 insiders
Open-mkt sales · 90d
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0 trades · 0 insiders
Net · 90d
$0
Insiders on file
19

AI insights for TGEN PRO

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AI insights for TGEN
Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.
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Daily buy vs sell · 90 days

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Insiders

InsiderRoleTradesBoughtSoldLast trade
Lafaille StephenVP of Business Development18$1.0K$345.8K2026-06-26
Rangesh AbinandChief Executive Officer, Director15$11.1K$02026-06-26
Hirsch Susan BDirector6$48.6K$02026-06-26
Whiting John Kimball IVGeneral Counsel & Secretary8$23.8K$02026-06-26
Galiteva AngelinaDirector6$0$02026-06-26
Panora RobertCOO and President24$0$550.8K2026-06-26
Ghoniem AhmedDirector9$10.1K$02026-06-26
Deschenes Roger P.Chief Financial Officer6$22.3K$02026-06-26
Lewis EarlDirector92$307.6K$02026-06-26
ALBERTINE JOHN MDirector4$0$02026-06-26
Hatsopoulos JohnDirector, 10% Owner96$672.6K$02026-03-20
HOLUBOW FREDDirector3$0$02023-06-13
Jenkins RalphDirector1$0$02022-06-23
Benjamin Locke M.Co-CEO11$7.3K$02020-07-15
Petersen Deanna MDirector1$0$02020-07-09
BROWN BONNIE JEANChief Accounting Officer2$0$02018-05-31
MAXWELL CHARLESTDirector13$225.2K$02017-05-23
GARRISON DAVID ACFO, Treasurer and Secretary6$54.5K$02016-05-16
HATSOPOULOS GEORGE N10% Owner1$0$02016-04-22

Trade history

InsiderRoleCodeTradeFiledSharesPriceValueOwned after
Rangesh AbinandChief Executive Officer A Award2026-06-262026-09-08174,081— $0241,274SEC↗
Deschenes Roger P.Chief Financial Officer A Award2026-06-262026-09-0829,013— $081,975SEC↗
Panora RobertCOO and President A Award2026-06-262026-09-089,671— $072,194SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award2026-06-262026-09-0819,342— $041,954SEC↗
Lafaille StephenVP of Business Development A Award2026-06-262026-09-0829,013— $041,389SEC↗
Galiteva AngelinaDirector A Award deriv2026-06-262026-06-3025,000$5.17 $129.3K25,000SEC↗
Ghoniem AhmedDirector A Award deriv2026-06-262026-06-3025,000$5.17 $129.3K25,000SEC↗
Lewis EarlDirector A Award deriv2026-06-262026-06-3025,000$5.17 $129.3K25,000SEC↗
ALBERTINE JOHN MDirector A Award deriv2026-06-262026-06-3025,000$5.17 $129.3K25,000SEC↗
Hirsch Susan BDirector A Award deriv2026-06-262026-06-3025,000$5.17 $129.3K25,000SEC↗
Rangesh AbinandChief Executive Officer A Award deriv2026-06-262026-06-3026,041$5.17 $134.6K26,041SEC↗
Panora RobertCOO and President A Award deriv2026-06-262026-06-3026,041$5.17 $134.6K26,041SEC↗
Rangesh AbinandChief Executive Officer A Award2026-06-262026-06-30174,081— $0174,081SEC↗
Panora RobertCOO and President A Award2026-06-262026-06-309,671— $09,671SEC↗
Deschenes Roger P.CAO A Award2026-06-262026-06-3029,013— $029,013SEC↗
Lafaille StephenVP of Business Development A Award2026-06-262026-06-3029,013— $029,013SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award2026-06-262026-06-3019,342— $019,342SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award2026-06-262026-09-0819,342— $041,954SEC↗
Rangesh AbinandChief Executive Officer, Dir A Award2026-06-262026-09-08174,081— $0241,274SEC↗
Panora RobertCOO and President A Award2026-06-262026-09-089,671— $072,194SEC↗
Lafaille StephenVP of Business Development A Award2026-06-262026-09-0829,013— $041,389SEC↗
Deschenes Roger P.Chief Financial Officer A Award2026-06-262026-09-0829,013— $081,975SEC↗
Ghoniem AhmedDirector M Exercise deriv2026-04-242026-04-2712,723$0.79 $10.1K0SEC↗
Ghoniem AhmedDirector P Buy2026-04-242026-04-2712,723$0.79 $10.1K12,723SEC↗
Hirsch Susan BDirector P Buy2026-04-132026-04-145,000$3.73 $18.6K265,416SEC↗
Lewis EarlDirector P Buy2026-03-272026-03-275,000$2.52 $12.6K1,011,006SEC↗
Hirsch Susan BDirector P Buy2026-03-272026-03-2710,000$2.54 $25.4K260,416SEC↗
Lewis EarlDirector P Buy2026-03-262026-03-275,000$2.88 $14.4K1,006,006SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary P Buy2026-03-232026-03-2310,000$2.38 $23.8K22,612SEC↗
Hatsopoulos JohnDirector M Exercise deriv2026-03-202026-03-2350,000$0.88 $44.0K0SEC↗
Hatsopoulos JohnDirector M Exercise2026-03-202026-03-2350,000$0.88 $44.0K1,038,951SEC↗
Rangesh AbinandChief Executive Officer P Buy2026-03-202026-03-233,000$2.30 $6.9K67,193SEC↗
Deschenes Roger P.CAO P Buy2026-03-202026-03-2310,000$2.23 $22.3K52,962SEC↗
GALITEVA ANGELINADirector A Award deriv2025-07-242025-07-2825,000$8.35 $208.8K225,000SEC↗
LEWIS EARL RDirector A Award deriv2025-07-242025-07-2825,000$8.35 $208.8K91,250SEC↗
GHONIEM AHMEDDirector A Award deriv2025-07-242025-07-2825,000$8.35 $208.8K237,723SEC↗
Hirsch Susan BDirector A Award deriv2025-07-242025-07-2825,000$8.35 $208.8K150,000SEC↗
Rangesh AbinandChief Executive Officer A Award deriv2025-07-242025-07-2824,075$8.35 $201.0K294,075SEC↗
Rangesh AbinandChief Executive Officer A Award deriv2025-07-242025-07-2812,048$8.35 $100.6K306,123SEC↗
Deschenes Roger P.CAO A Award deriv2025-07-242025-07-2812,063$8.35 $100.7K152,063SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award deriv2025-07-242025-07-2824,075$8.35 $201.0K424,075SEC↗
Lafaille StephenVP of Business Development A Award deriv2025-07-242025-07-2824,075$8.35 $201.0K72,937SEC↗
ALBERTINE JOHN MDirector A Award deriv2025-07-242025-07-2825,000$8.35 $208.8K175,000SEC↗
Rangesh AbinandChief Executive Officer A Award2025-07-242025-07-2853,892— $064,193SEC↗
Deschenes Roger P.CAO A Award2025-07-242025-07-2817,964— $042,962SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award2025-07-242025-07-2811,976— $012,612SEC↗
Lafaille StephenVP of Business Development A Award2025-07-242025-07-2811,976— $012,376SEC↗
PANORA ROBERT ACOO and President S Sale2025-06-242025-07-14900$6.86 $6.2K62,523SEC↗
PANORA ROBERT ACOO and President S Sale2025-06-232025-07-1431,800$6.36 $202.2K63,423SEC↗
Lafaille StephenVP of Business Development X Exercise deriv2025-06-232025-06-2410,000$1.10 $11.0K17,500SEC↗
Lafaille StephenVP of Business Development X Exercise2025-06-232025-06-2410,000$1.10 $11.0K10,400SEC↗
Lafaille StephenVP of Business Development S Sale2025-06-232025-06-2410,000$7.25 $72.5K400SEC↗
PANORA ROBERT ACOO and President S Sale2025-06-182025-07-1413,000$5.03 $65.4K95,223SEC↗
PANORA ROBERT ACOO and President M Exercise deriv2025-06-162025-07-1452,500$1.10 $57.8K0SEC↗
PANORA ROBERT ACOO and President M Exercise deriv2025-06-162025-07-1412,723$0.79 $10.1K0SEC↗
PANORA ROBERT ACOO and President M Exercise deriv2025-06-162025-07-1430,000$0.71 $21.3K100,000SEC↗
PANORA ROBERT ACOO and President M Exercise2025-06-162025-07-1452,500$1.10 $57.8K108,223SEC↗
PANORA ROBERT ACOO and President M Exercise2025-06-162025-07-1430,000$0.71 $21.3K55,723SEC↗
PANORA ROBERT ACOO and President M Exercise2025-06-162025-07-1412,723$0.79 $10.1K25,723SEC↗
PANORA ROBERT ACOO and President X Exercise2025-06-162025-06-2012,723$0.79 $10.1K82,723SEC↗
PANORA ROBERT ACOO and President X Exercise2025-06-162025-06-2052,500$1.10 $57.8K165,223SEC↗
PANORA ROBERT ACOO and President X Exercise2025-06-162025-06-2030,000$0.71 $21.3K112,723SEC↗
Lafaille StephenVP of Business Development X Exercise deriv2025-06-062025-06-2425,000$1.10 $27.5K27,500SEC↗
Lafaille StephenVP of Business Development S Sale2025-06-062025-06-2425,000$5.98 $149.5K400SEC↗
Lafaille StephenVP of Business Development X Exercise2025-06-062025-06-2425,000$1.10 $27.5K25,400SEC↗
PANORA ROBERT ACOO and President S Sale2025-06-042025-07-1431,000$5.00 $155.0K13,000SEC↗
Lafaille StephenVP of Business Development X Exercise deriv2025-06-042025-06-2415,000$0.71 $10.7K25,000SEC↗
Lafaille StephenVP of Business Development S Sale2025-06-042025-06-2415,000$5.00 $75.0K400SEC↗
Lafaille StephenVP of Business Development X Exercise2025-06-042025-06-2415,000$0.71 $10.7K15,400SEC↗
PANORA ROBERT ACOO and President S Sale2025-06-032025-07-1426,000$4.69 $121.9K44,000SEC↗
Lafaille StephenVP of Business Development X Exercise deriv2025-06-032025-06-2410,000$0.71 $7.1K40,000SEC↗
Lafaille StephenVP of Business Development S Sale2025-06-032025-06-2410,000$4.88 $48.8K400SEC↗
Lafaille StephenVP of Business Development X Exercise2025-06-032025-06-2410,000$0.71 $7.1K10,400SEC↗
PANORA ROBERT ACOO and President M Exercise deriv2025-05-272025-07-1470,000$0.71 $49.7K130,000SEC↗
PANORA ROBERT ACOO and President M Exercise2025-05-272025-07-1470,000$0.71 $49.7K70,000SEC↗
PANORA ROBERT ACOO and President X Exercise deriv2025-05-272025-06-0270,000$0.71 $49.7K130,000SEC↗
LEWIS EARL RDirector X Exercise2025-05-062025-05-076,250$1.10 $6.9K1,001,006SEC↗
LEWIS EARL RDirector X Exercise2025-05-062025-05-0715,000$1.75 $26.3K982,256SEC↗
LEWIS EARL RDirector X Exercise2025-05-062025-05-0712,500$1.20 $15.0K994,756SEC↗
LEWIS EARL RDirector J Other2025-05-012025-05-05240,256$2.14 $514.1K967,256SEC↗
Lafaille StephenVP of Business Development P Buy2025-03-032025-06-24400$2.50 $1.0K400SEC↗
LEWIS EARL RDirector M Exercise deriv2024-11-222025-03-25100,000$0.71 $71.0K100,000SEC↗
LEWIS EARL RDirector X Exercise2024-11-222025-03-25100,000$0.71 $71.0K727,000SEC↗
LEWIS EARL RDirector P Buy2024-11-222024-12-06100,000$0.71 $71.0K737,000SEC↗
HATSOPOULOS JOHNDirector P Buy2024-09-272024-09-2710,000$0.84 $8.4K988,951SEC↗
HATSOPOULOS JOHNDirector P Buy2024-09-252024-09-2510,000$0.86 $8.6K978,951SEC↗
HATSOPOULOS JOHNDirector P Buy2024-08-192024-08-2010,000$0.90 $9.0K968,951SEC↗
LEWIS EARL RDirector P Buy2024-07-152025-03-2510,000$0.68 $6.8K625,000SEC↗
LEWIS EARL RDirector P Buy2024-07-152024-07-1510,000$0.68 $6.8K625,000SEC↗
LEWIS EARL RDirector P Buy2024-07-152024-07-1710,000$0.68 $6.8K635,000SEC↗
HATSOPOULOS JOHNDirector P Buy2024-07-102024-07-1222,466$0.65 $14.6K958,951SEC↗
LEWIS EARL RDirector A Award deriv2024-06-062024-06-1825,000$0.77 $19.3K200,000SEC↗
ALBERTINE JOHN MDirector A Award deriv2024-06-062024-06-1825,000$0.77 $19.3K150,000SEC↗
Hirsch Susan BDirector A Award deriv2024-06-062024-06-1825,000$0.77 $19.3K125,000SEC↗
GALITEVA ANGELINADirector A Award deriv2024-06-062024-06-1825,000$0.77 $19.3K200,000SEC↗
GHONIEM AHMEDDirector A Award deriv2024-06-062024-06-1825,000$0.77 $19.3K212,723SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-292024-05-2910,000$0.80 $8.0K935,220SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-282024-05-291,265$0.80 $1.0K936,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-242024-05-288,735$0.80 $7.0K925,220SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-222024-05-283,200$0.79 $2.5K916,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-212024-05-2213,800$0.79 $10.9K913,285SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-162024-05-173,000$0.75 $2.3K899,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-05-152024-05-1610,000$0.74 $7.4K896,485SEC↗
LEWIS EARL RDirector P Buy2024-05-012024-05-035,000$0.75 $3.8K615,000SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-242024-04-245,000$0.67 $3.4K886,485SEC↗
LEWIS EARL RDirector P Buy2024-04-242024-04-2410,000$0.68 $6.8K610,000SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-232024-04-235,000$0.69 $3.4K880,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-232024-04-231,000$0.68 $680881,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-162024-04-161,000$0.68 $680875,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-152024-04-161,000$0.70 $700874,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-122024-04-121,000$0.70 $700873,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-112024-04-111,000$0.70 $700872,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-092024-04-091,000$0.70 $700871,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-082024-04-081,000$0.70 $700870,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-012024-04-02612$0.70 $428864,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-04-012024-04-025,000$0.70 $3.5K869,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-03-282024-04-022,388$0.70 $1.7K863,873SEC↗
HATSOPOULOS JOHNDirector P Buy2024-03-272024-04-022,000$0.70 $1.4K861,485SEC↗
LEWIS EARL RDirector P Buy2024-01-242024-01-259,152$0.78 $7.1K560,835SEC↗
LEWIS EARL RDirector P Buy2024-01-232024-01-2310,000$0.68 $6.8K551,683SEC↗
HATSOPOULOS JOHNDirector P Buy2024-01-222024-01-2310,000$0.77 $7.7K859,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-01-182024-01-1910,000$0.73 $7.3K849,485SEC↗
HATSOPOULOS JOHNDirector P Buy2024-01-162024-01-16100,000$0.73 $73.0K839,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-12-272023-12-2825,000$0.80 $20.0K739,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-12-222023-12-2625,000$0.80 $20.0K714,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-12-142023-12-1544,000$0.90 $39.6K689,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-12-142023-12-151,000$0.83 $830640,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-12-142023-12-155,000$0.85 $4.3K645,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-11-202023-11-214,000$0.85 $3.4K639,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-11-172023-11-1746,000$0.85 $39.1K635,485SEC↗
HATSOPOULOS JOHNDirector P Buy2023-11-142023-11-17100$0.85 $85589,485SEC↗
Hirsch Susan BDirector P Buy2023-10-192023-10-205,000$0.92 $4.6K250,416SEC↗
LEWIS EARL RDirector P Buy2023-10-182023-10-1825,000$0.91 $22.8K541,683SEC↗
HATSOPOULOS JOHNDirector P Buy2023-10-172023-10-1750,000$0.80 $40.0K589,385SEC↗
HATSOPOULOS JOHNDirector P Buy2023-10-122023-10-1350,000$0.80 $40.0K539,385SEC↗
LEWIS EARL RDirector P Buy2023-10-092025-03-252,000$0.80 $1.6K627,000SEC↗
LEWIS EARL RDirector P Buy2023-10-092024-12-062,000$0.80 $1.6K637,000SEC↗
LEWIS EARL RDirector P Buy2023-10-092023-10-112,000$0.80 $1.6K516,683SEC↗
HATSOPOULOS JOHNDirector P Buy2023-09-292023-10-022,000$0.98 $2.0K489,385SEC↗
HATSOPOULOS JOHNDirector P Buy2023-09-272023-09-281,380$0.91 $1.3K487,385SEC↗
HATSOPOULOS JOHNDirector P Buy2023-09-262023-09-272,000$0.92 $1.8K486,005SEC↗
HATSOPOULOS JOHNDirector A Award deriv2023-09-202023-09-2750,000$0.88 $44.0K62,723SEC↗
Rangesh AbinandChief Executive Officer A Award deriv2023-09-202023-09-27140,000$0.88 $123.2K270,000SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award deriv2023-09-202023-09-2737,500$0.88 $33.0K400,000SEC↗
HATSOPOULOS JOHNDirector P Buy2023-09-192023-09-195,000$0.91 $4.5K484,005SEC↗
LEWIS EARL RDirector P Buy2023-09-082023-09-1110,000$0.95 $9.5K514,683SEC↗
HATSOPOULOS JOHNDirector P Buy2023-09-072023-09-08200$1.00 $200479,005SEC↗
HATSOPOULOS JOHNDirector P Buy2023-09-052023-09-0610,000$0.97 $9.7K478,805SEC↗
LEWIS EARL RDirector P Buy2023-09-052023-09-0610,000$1.00 $10.0K504,683SEC↗
Rangesh AbinandChief Executive Officer P Buy2023-08-302023-09-01800$1.02 $81610,301SEC↗
Rangesh AbinandChief Executive Officer P Buy2023-08-232023-09-01200$1.02 $2049,501SEC↗
HATSOPOULOS JOHNDirector P Buy2023-08-222023-08-235,000$1.12 $5.6K468,805SEC↗
HATSOPOULOS JOHNDirector P Buy2023-08-172023-08-174,674$1.04 $4.9K463,805SEC↗
HATSOPOULOS JOHNDirector P Buy2023-08-152023-08-175,000$1.00 $5.0K459,131SEC↗
Rangesh AbinandChief Executive Officer P Buy2023-08-152023-09-011$0.95 $19,301SEC↗
LEWIS EARL RDirector P Buy2023-08-142023-08-171,500$1.00 $1.5K494,683SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-262023-06-271,000$0.96 $960454,131SEC↗
Rangesh AbinandChief Executive Officer P Buy2023-06-202023-06-201,500$1.04 $1.6K9,300SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-202023-06-213,000$1.00 $3.0K453,131SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-152023-06-155,000$1.11 $5.6K450,131SEC↗
GALITEVA ANGELINADirector A Award deriv2023-06-132023-06-1525,000$1.10 $27.5K175,000SEC↗
GHONIEM AHMEDDirector A Award deriv2023-06-132023-06-1525,000$1.10 $27.5K187,723SEC↗
LEWIS EARL RDirector A Award deriv2023-06-132023-06-1525,000$1.10 $27.5K175,000SEC↗
HOLUBOW FREDDirector A Award deriv2023-06-132023-06-1525,000$1.10 $27.5K175,000SEC↗
ALBERTINE JOHN MDirector A Award deriv2023-06-132023-06-1525,000$1.10 $27.5K125,000SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-122023-06-125,000$1.12 $5.6K445,131SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-082023-06-09500$1.09 $545440,131SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-072023-06-083,000$1.00 $3.0K439,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-072023-06-087,000$1.00 $7.0K436,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-062023-06-061,000$1.14 $1.1K422,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-062023-06-077,000$1.00 $7.0K429,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-06-022023-06-051,000$1.09 $1.1K421,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-05-262023-05-261,000$1.17 $1.2K420,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-05-252023-05-261,000$1.17 $1.2K419,631SEC↗
HATSOPOULOS JOHNDirector P Buy2023-05-232023-05-261,000$1.17 $1.2K418,631SEC↗
LEWIS EARL RDirector P Buy2023-05-152023-05-1610,000$0.96 $9.6K493,183SEC↗
HATSOPOULOS JOHNDirector P Buy2023-05-152023-05-163,649$1.00 $3.6K417,631SEC↗
LEWIS EARL RDirector P Buy2023-03-292023-03-3010,000$1.17 $11.7K473,183SEC↗
LEWIS EARL RDirector P Buy2023-03-292023-03-3010,000$1.18 $11.8K483,183SEC↗
HATSOPOULOS JOHNDirector P Buy2023-03-282023-03-2917,700$1.00 $17.7K413,982SEC↗
LEWIS EARL RDirector P Buy2023-03-282023-03-303,200$1.02 $3.3K463,183SEC↗
LEWIS EARL RDirector P Buy2023-03-282023-03-30700$1.02 $714459,983SEC↗
LEWIS EARL RDirector P Buy2023-03-282023-03-302,100$1.03 $2.2K459,283SEC↗
HATSOPOULOS JOHNDirector P Buy2023-03-272023-03-2711,419$1.00 $11.4K396,282SEC↗
LEWIS EARL RDirector P Buy2023-03-272023-03-30806$0.98 $790457,183SEC↗
HATSOPOULOS JOHNDirector P Buy2023-03-242023-03-2450,000$0.92 $46.0K384,863SEC↗
LEWIS EARL RDirector P Buy2023-03-242023-03-305,500$0.92 $5.1K453,683SEC↗
LEWIS EARL RDirector P Buy2023-03-242023-03-302,694$0.93 $2.5K456,377SEC↗
LEWIS EARL RDirector P Buy2023-03-222023-03-235,000$0.87 $4.3K448,183SEC↗
HATSOPOULOS JOHNDirector P Buy2023-03-212023-03-2110,000$0.88 $8.8K334,863SEC↗
HATSOPOULOS JOHNDirector P Buy2023-03-202023-03-2110,000$0.84 $8.4K324,863SEC↗
LEWIS EARL RDirector P Buy2023-03-202023-03-215,000$0.87 $4.3K443,183SEC↗
LEWIS EARL RDirector P Buy2023-03-202023-03-2110,000$0.90 $9.0K438,183SEC↗
Rangesh AbinandChief Executive Officer P Buy2023-03-202023-03-27800$0.85 $6806,800SEC↗
Rangesh AbinandChief Executive Officer P Buy2023-03-202023-03-271,000$0.90 $9007,800SEC↗
HATSOPOULOS JOHNDirector P Buy2022-10-192022-10-195,000$1.00 $5.0K314,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-10-172022-10-185,000$0.98 $4.9K309,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-10-112022-10-125,000$0.96 $4.8K304,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-10-102022-10-125,000$0.96 $4.8K299,863SEC↗
LEWIS EARL RDirector P Buy2022-09-292022-09-295,000$0.97 $4.8K428,183SEC↗
LEWIS EARL RDirector P Buy2022-09-282022-09-298,183$0.95 $7.8K423,183SEC↗
HATSOPOULOS JOHNDirector P Buy2022-09-082022-09-125,000$1.17 $5.8K294,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-09-022022-09-025,000$1.10 $5.5K289,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-09-012022-09-025,000$1.10 $5.5K284,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-312022-09-025,000$1.10 $5.5K279,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-302022-08-305,000$1.14 $5.7K274,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-292022-08-305,000$1.23 $6.2K269,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-262022-08-305,000$1.24 $6.2K264,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-252022-08-255,000$1.25 $6.3K259,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-242022-08-252,700$1.23 $3.3K252,563SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-242022-08-252,300$1.24 $2.9K254,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-232022-08-255,000$1.25 $6.3K249,863SEC↗
HATSOPOULOS JOHNDirector P Buy2022-08-222022-08-235,000$1.21 $6.0K244,863SEC↗
GALITEVA ANGELINADirector A Award deriv2022-06-232022-06-2825,000$1.20 $30.0K150,000SEC↗
GHONIEM AHMEDDirector A Award deriv2022-06-232022-06-2825,000$1.20 $30.0K162,723SEC↗
LEWIS EARL RDirector A Award deriv2022-06-232022-06-2825,000$1.20 $30.0K150,000SEC↗
HOLUBOW FREDDirector A Award deriv2022-06-232022-06-2825,000$1.20 $30.0K150,000SEC↗
Jenkins RalphDirector A Award deriv2022-06-232022-06-2825,000$1.20 $30.0K150,000SEC↗
LEWIS EARL RDirector P Buy2021-08-172021-08-1910,000$1.82 $18.2K260,000SEC↗
LEWIS EARL RDirector P Buy2021-08-172021-08-195,000$1.94 $9.7K265,000SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-2021$0.78 $16215,021SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-201,000$0.87 $870245,000SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-205,226$0.84 $4.4K221,247SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-203,000$0.87 $2.6K248,000SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-201,000$0.83 $830216,021SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-202,853$0.86 $2.5K244,000SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-203,000$0.85 $2.5K224,247SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-2016,900$0.85 $14.4K241,147SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-201,000$0.89 $890250,000SEC↗
LEWIS EARL RDirector A Award2020-08-192020-08-201,000$0.89 $890249,000SEC↗
LEWIS EARL RDirector A Award2020-08-182020-08-203,788$0.80 $3.0K207,115SEC↗
LEWIS EARL RDirector A Award2020-08-182020-08-201,500$0.80 $1.2K203,327SEC↗
LEWIS EARL RDirector A Award2020-08-182020-08-201,827$0.79 $1.4K201,827SEC↗
LEWIS EARL RDirector A Award2020-08-182020-08-203,885$0.85 $3.3K215,000SEC↗
LEWIS EARL RDirector A Award2020-08-182020-08-204,000$0.83 $3.3K211,115SEC↗
Benjamin Locke M.CEO A Award deriv2020-07-152020-07-21300,000$0.74 $222.0K736,800SEC↗
PANORA ROBERT ACOO and President A Award deriv2020-07-092020-07-21200,000$0.71 $142.0K337,723SEC↗
Whiting John Kimball IVGeneral Counsel & Secretary A Award deriv2020-07-092020-07-21200,000$0.71 $142.0K310,000SEC↗
GHONIEM AHMEDDirector A Award deriv2020-07-092020-07-21100,000$0.71 $71.0K137,723SEC↗
Petersen Deanna MDirector A Award deriv2020-07-092020-07-21100,000$0.71 $71.0K109,200SEC↗
LEWIS EARL RDirector A Award deriv2020-07-092020-07-21100,000$0.71 $71.0K100,000SEC↗
HOLUBOW FREDDirector A Award deriv2020-07-092020-07-21100,000$0.71 $71.0K100,000SEC↗
GALITEVA ANGELINADirector A Award deriv2020-07-092020-08-06100,000$0.71 $71.0K125,000SEC↗
LEWIS EARL RDirector P Buy2020-06-082020-06-0911,711$0.82 $9.6K111,711SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-0924,974$0.89 $22.2K182,157SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-098,130$0.85 $6.9K125,141SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-0917,843$0.90 $16.1K200,000SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-092,000$0.83 $1.7K113,711SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-09410$0.86 $353125,551SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-0913,075$0.87 $11.4K138,626SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-0918,557$0.88 $16.3K157,183SEC↗
LEWIS EARL RDirector A Award2020-06-082020-06-093,300$0.84 $2.8K117,011SEC↗
LEWIS EARL RDirector P Buy2020-06-042020-06-041,000$0.70 $7001,000SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0325$0.72 $1880,852SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-03315$0.71 $22453,111SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-033,299$0.71 $2.3K56,410SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-031,900$0.72 $1.4K82,752SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-031,000$0.70 $7001,000SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0330,800$0.70 $21.6K31,800SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0320,896$0.70 $14.6K52,696SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-03100$0.70 $7052,796SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0317,318$0.72 $12.5K100,070SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0322,617$0.71 $16.1K80,827SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-031,800$0.71 $1.3K58,210SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0430,800$0.70 $21.6K31,800SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-043,229$0.71 $2.3K56,340SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-041,800$0.71 $1.3K58,140SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-04100$0.70 $7052,796SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0425$0.72 $1880,782SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-041,900$0.07 $13382,682SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0420,896$0.70 $14.6K52,696SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0422,617$0.71 $16.1K80,757SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-0417,318$0.72 $12.5K100,000SEC↗
LEWIS EARL RDirector A Award2020-06-012020-06-04315$0.71 $22453,111SEC↗
HATSOPOULOS JOHNDirector P Buy2020-04-232020-04-245,000$1.00 $5.0K2,314,873SEC↗
HATSOPOULOS JOHNDirector P Buy2020-04-232020-04-245,000$0.99 $5.0K2,319,873SEC↗
HATSOPOULOS JOHNDirector P Buy2020-04-232020-04-245,000$1.01 $5.0K2,329,873SEC↗
HATSOPOULOS JOHNDirector P Buy2020-04-232020-04-245,000$0.99 $5.0K2,324,873SEC↗
HATSOPOULOS JOHNDirector P Buy2020-04-232020-04-245,000$1.02 $5.1K2,334,873SEC↗
Benjamin Locke M.CEO P Buy2020-04-212020-04-212,000$1.02 $2.0K5,418SEC↗
BROWN BONNIE JEANChief Accounting Officer A Award deriv2018-05-312018-06-0140,000$3.68 $147.2K69,200SEC↗
Benjamin Locke M.CEO A Award deriv2018-05-312018-06-01200,000— $0450,600SEC↗
BROWN BONNIE JEANChief Accounting Officer A Award deriv2018-01-152018-06-0120,000$2.39 $47.8K29,200SEC↗
Benjamin Locke M.Co-CEO P Buy2017-11-142017-11-142,000$2.64 $5.3K3,418SEC↗
HATSOPOULOS JOHNDirector, 10% Owner J Other2017-05-232018-04-1139,412— $03,339,145SEC↗
Benjamin Locke M.Co-CEO J Other deriv2017-05-232017-05-259,200— $09,200SEC↗
Benjamin Locke M.Co-CEO J Other deriv2017-05-232017-05-2513,800— $013,800SEC↗
Benjamin Locke M.Co-CEO J Other deriv2017-05-232017-05-259,200— $09,200SEC↗
Benjamin Locke M.Co-CEO J Other deriv2017-05-232017-05-2518,400— $018,400SEC↗
MAXWELL CHARLESTDirector J Other deriv2017-05-232017-05-2518,400— $018,400SEC↗
HATSOPOULOS JOHNCo-Chief Executive Officer J Other2017-05-232017-05-2547,338— $03,299,733SEC↗
Benjamin Locke M.Co-CEO J Other2017-05-232017-05-251,418— $01,418SEC↗
MAXWELL CHARLESTDirector J Other2017-05-232017-05-25117,321— $0224,590SEC↗
MAXWELL CHARLESTDirector P Buy2017-01-062017-01-1125,000$4.00 $100.0K129,769SEC↗
MAXWELL CHARLESTDirector P Buy2017-01-062017-01-272,500$4.00 $10.0K107,269SEC↗
MAXWELL CHARLESTDirector P Buy2017-01-042017-01-0411,000$3.85 $42.4K103,769SEC↗
MAXWELL CHARLESTDirector P Buy2017-01-042017-01-041,000$3.84 $3.8K104,769SEC↗
MAXWELL CHARLESTDirector P Buy2016-12-302017-01-04700$4.00 $2.8K92,769SEC↗
MAXWELL CHARLESTDirector P Buy2016-12-302017-01-04200$3.95 $79092,069SEC↗
MAXWELL CHARLESTDirector P Buy2016-12-292017-01-041,200$3.84 $4.6K91,869SEC↗