Earl R Lewis Net Worth - Insider Trades and Bio as of Jun 16, 2026

TGENTECOGEN INC.SEC CIK: 0001230427

Estimated Net Worth

$170 Million

Last Updated: May 19, 2026 11:11 PM EST

Transaction Summary

Total Transactions222

Buy-Sell Ratio0.38

Buy Transactions35

Sell Transactions91

Transaction Volume

Total Volume-$132.49M

Net Volume$135.04M

Buy Volume$1.27M

Sell Volume-$133.77M

Trade Analysis

AVG Trade Size-$809.37K

Largest Trade$1.31M

Most Active MonthMay

Most Active Year2008

Trading Sentiment

OverallBullish

Recent TradeBuying

Last 90 Days+2 Trades

ConvictionMedium

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Earl R Lewis has an estimated net worth of $170 Million. This is based on reported shares across multiple companies, which include FLIR SYSTEMS INC, IGI INC, AMERICAN DG ENERGY INC, TECOGEN INC., NxStage Medical, Inc., HARVARD BIOSCIENCE INC, and SPECTRX INC.

2020 was Earl R Lewis's most active year for acquiring shares with 48 total transactions. Earl R Lewis's most active month to acquire stocks was the month of October. 2008 was Earl R Lewis's most active year for disposing of shares, totalling 63 transactions. Earl R Lewis's most active month to dispose stocks was the month of October. 2021 saw Earl R Lewis paying a total of $13,965,178.36 for 544,341 shares, this is the most they've acquired in one year. In 2021 Earl R Lewis cashed out on 1,920,896 shares for a total of $59,686,470.07, their largest year based on trade value.

Holdings & Transactions

TGENtecogen inc.

Updated: Mar 27, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.00	5.00K	$2.52	$12.60K	Mar 27, 2026	1.01M	Purchase	—	Mar 27	View
From 4	0.00	5.00K	$2.88	$14.41K	Mar 27, 2026	1.01M	Purchase	—	Mar 26	View
From 4	0.38	25.00K	$8.35	$208.75K	Jul 28, 2025	91.25K	Grant	—	Jul 24	View
From 4	0.03	33.75K	$1.43	$48.13K	May 07, 2025	1.00M	Options	—	May 06	View
From 4	0.33	240.26K	$2.14	$514.15K	May 05, 2025	967.26K	Acquisition	—	May 01	View
From 4/A	0.32	200.00K	$0.71	$142.00K	Mar 25, 2025	827.00K	Options	—	Nov 22	View
From 4/A	0.00	2.00K	$0.80	$1.60K	Mar 25, 2025	627.00K	Purchase	—	Oct 09	View
From 4/A	0.02	10.00K	$0.68	$6.80K	Mar 25, 2025	625.00K	Purchase	—	Jul 15	View
From 4	0.16	100.00K	$0.71	$71.00K	Dec 06, 2024	737.00K	Purchase	—	Nov 22	View
From 4	0.00	2.00K	$0.80	$1.60K	Dec 06, 2024	637.00K	Purchase	—	Oct 09	View
From 4	0.02	10.00K	$0.68	$6.80K	Jul 17, 2024	635.00K	Purchase	—	Jul 15	View
From 4	0.02	10.00K	$0.68	$6.80K	Jul 15, 2024	625.00K	Purchase	—	Jul 15	View
From 4	0.14	25.00K	$0.77	$19.25K	Jun 18, 2024	200.00K	Grant	—	Jun 06	View
From 4	0.01	5.00K	$0.75	$3.75K	May 03, 2024	615.00K	Purchase	—	May 01	View
From 4	0.02	10.00K	$0.68	$6.80K	Apr 24, 2024	610.00K	Purchase	—	Apr 24	View
From 5	0.07	39.16K	$0.99	—	Apr 16, 2024	600.00K	Purchase	—	Mar 24 - 09	View
From 4	0.02	9.15K	$0.78	$7.14K	Jan 25, 2024	560.84K	Purchase	—	Jan 24	View
From 4	0.02	10.00K	$0.68	$6.80K	Jan 23, 2024	551.68K	Purchase	—	Jan 23	View
From 4	0.05	25.00K	$0.91	$22.75K	Oct 18, 2023	541.68K	Purchase	—	Oct 18	View
From 4	0.00	2.00K	$0.80	$1.60K	Oct 11, 2023	516.68K	Purchase	—	Oct 09	View
From 4	0.02	10.00K	$0.95	$9.50K	Sep 11, 2023	514.68K	Purchase	—	Sep 08	View
From 4	0.02	10.00K	$1.00	$10.00K	Sep 06, 2023	504.68K	Purchase	—	Sep 05	View
From 4	0.00	1.50K	$1.00	$1.50K	Aug 17, 2023	494.68K	Purchase	—	Aug 14	View
From 4	0.17	25.00K	$1.10	$27.50K	Jun 15, 2023	175.00K	Grant	—	Jun 13	View
From 4	0.02	10.00K	$0.96	$9.60K	May 16, 2023	493.18K	Purchase	—	May 15	View
From 4	0.08	35.00K	$1.09	$38.00K	Mar 30, 2023	483.18K	Purchase	—	Mar 24 - 29	View
From 4	0.01	5.00K	$0.87	$4.35K	Mar 23, 2023	448.18K	Purchase	—	Mar 22	View
From 4	0.04	15.00K	$0.89	$13.35K	Mar 21, 2023	443.18K	Purchase	—	Mar 20	View
From 4	0.03	13.18K	$0.96	$12.62K	Sep 29, 2022	428.18K	Purchase	—	Sep 28 - 29	View
From 4	0.20	25.00K	$1.20	$30.00K	Jun 28, 2022	150.00K	Grant	—	Jun 23	View
From 3	—	—	—	—	Mar 11, 2022	415.00K	—	—	—	View
From 4	0.06	15.00K	$1.86	$27.90K	Aug 19, 2021	265.00K	Purchase	—	Aug 17	View
From 4	0.16	35.00K	$0.85	$29.85K	Aug 20, 2020	250.00K	Grant	—	Aug 19	View
From 4	0.07	15.00K	$0.82	$12.27K	Aug 20, 2020	215.00K	Grant	—	Aug 18	View
From 4	—	100.00K	$0.71	$71.00K	Jul 21, 2020	100.00K	Grant	—	Jul 09	View
From 4	1.00	100.00K	$0.87	$87.29K	Jun 09, 2020	200.00K	Purchase	—	Jun 08	View
From 4/A	—	100.00K	$0.69	$69.42K	Jun 04, 2020	100.00K	Purchase	—	Jun 01 - 04	View
From 4	—	100.07K	$0.71	$70.70K	Jun 03, 2020	100.07K	Grant	—	Jun 01	View
From 3	—	—	—	—	Jun 03, 2020	—	—	—	—	View
From 4	—	25.00K	$4.96	$124.00K	Dec 22, 2014	25.00K	Grant	—	Dec 18	View
From 3	—	—	—	—	Dec 22, 2014	—	—	—	—	View

flir systems inc

Updated: May 14, 2021

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	874.52K	$28.95	-$26.40M	May 14, 2021	—	Disposition	—	May 14	View
From 4/A	-0.21	173.14K	$60.11	-$10.41M	May 05, 2021	667.69K	Tax	—	Apr 28	View
From 4	-0.11	95.14K	$42.96	$1.31M	Apr 30, 2021	963.80K	Options	—	Apr 28	View
From 4	-0.16	106.66K	$39.52	-$2.46M	Apr 01, 2021	786.53K	Options	—	Mar 31	View
From 4	0.00	1.81K	—	—	Mar 19, 2021	731.98K	Grant	—	Mar 17	View
From 4/A	-0.12	73.19K	$54.16	-$3.96M	Feb 11, 2021	730.17K	Tax	—	Jan 13	View
From 4	-0.11	70.71K	$39.96	-$3.83M	Jan 15, 2021	559.80K	Options	—	Jan 13	View
From 4	-0.06	30.00K	$35.93	-$1.08M	Nov 05, 2020	729.00K	Sale	—	Nov 04	View
From 4/A	—	—	—	—	May 06, 2020	50.00K	—	—	—	View
From 4	0.18	80.00K	—	—	May 06, 2020	777.90K	Grant	—	May 05	View
From 4	-0.02	10.00K	—	—	Nov 12, 2019	697.45K	Grant	—	Nov 08	View
From 4	-0.05	23.59K	$53.57	-$1.26M	Nov 06, 2019	707.45K	Sale	—	Nov 05	View
From 4	-0.05	10.00K	$52.48	-$524.80K	May 01, 2019	730.86K	Sale	—	Apr 29	View
From 4	-0.04	19.97K	$51.33	-$1.19M	Apr 30, 2019	740.86K	Sale	—	Apr 26	View
From 4	-0.17	100.00K	$40.82	-$2.11M	Mar 01, 2019	760.62K	Sale	—	Mar 01	View
From 4	-0.10	132.10K	$41.19	-$2.89M	Feb 27, 2019	1.50M	Sale	—	Feb 26	View
From 4	-0.04	20.00K	$62.25	-$1.24M	Aug 31, 2018	760.22K	Sale	—	Aug 30	View
From 4	-0.05	25.00K	$60.09	-$1.50M	Aug 20, 2018	780.22K	Sale	—	Aug 16 - 17	View
From 4	-0.20	140.94K	$42.46	-$3.49M	Jul 31, 2018	805.22K	Sale	—	Jul 27	View
From 4	-0.30	30.00K	—	—	May 24, 2018	756.18K	Grant	—	May 22	View
From 4	0.01	2.98K	—	—	May 01, 2018	786.18K	Grant	—	Apr 27	View
From 4	-0.02	10.00K	—	—	Nov 29, 2017	779.32K	Grant	—	Nov 29	View
From 4	-0.21	136.63K	$40.82	-$2.02M	Oct 31, 2017	789.32K	Sale	—	Oct 27	View
From 4	-0.04	20.00K	$38.22	-$764.40K	Aug 17, 2017	796.21K	Sale	—	Aug 16	View
From 4	-0.02	11.59K	$37.27	-$431.85K	Aug 02, 2017	529.38K	Sale	—	Jul 31	View
From 4	-0.02	10.56K	$38.94	-$411.28K	Jun 05, 2017	827.50K	Tax	—	Jun 01	View
From 4	-0.03	15.00K	$37.26	-$558.90K	May 15, 2017	551.23K	Sale	—	May 12	View
From 4	0.02	10.80K	—	—	May 02, 2017	861.79K	Grant	—	Apr 28	View
From 4	-0.25	188.41K	$28.76	-$1.74M	Mar 22, 2017	850.99K	Options	—	Mar 20	View
From 4	-0.03	18.17K	—	—	Dec 05, 2016	789.07K	Grant	—	Dec 02	View
From 4	-0.09	52.00K	$32.40	-$1.68M	Nov 04, 2016	806.96K	Sale	—	Nov 03	View
From 4	-0.08	52.29K	$30.99	-$1.62M	Jun 06, 2016	858.65K	Sale	—	Jun 03	View
From 4	-0.01	6.49K	$30.56	-$198.33K	May 03, 2016	623.80K	Tax	—	May 02	View
From 4	0.03	16.60K	—	—	May 02, 2016	931.40K	Grant	—	Apr 28	View
From 4	-0.02	11.63K	$31.10	-$361.54K	Mar 14, 2016	914.80K	Sale	—	Mar 10	View
From 4	-0.01	9.05K	$31.95	-$289.15K	Mar 07, 2016	926.14K	Sale	—	Mar 03	View
From 4	-0.04	30.00K	$30.61	-$918.30K	Feb 23, 2016	935.19K	Sale	—	Feb 19	View
From 4	-0.02	15.00K	—	—	Dec 11, 2015	678.36K	Grant	—	Dec 10	View
From 4	-0.07	50.00K	$30.13	-$1.51M	Dec 04, 2015	979.91K	Sale	—	Dec 03	View
From 4	-0.06	49.99K	$29.95	-$1.50M	Jul 30, 2015	1.03M	Sale	—	Jul 28	View
From 4	-0.00	114.00	$30.72	-$3.50K	Jun 10, 2015	1.08M	Tax	—	Jun 09	View
From 4	-0.00	107.00	$30.53	-$3.27K	Jun 04, 2015	1.08M	Tax	—	Jun 02	View
From 4	-0.04	30.00K	$30.53	-$915.75K	Jun 03, 2015	1.08M	Tax	—	Jun 01	View
From 4	-0.04	35.00K	$30.86	-$1.08M	May 28, 2015	1.11M	Sale	—	May 27	View
From 4	-0.08	79.54K	$22.02	-$409.88K	May 06, 2015	1.14M	Sale	—	May 04 - 05	View
From 4	-0.07	69.16K	$21.73	-$1.38M	May 04, 2015	1.22M	Sale	—	Apr 30 - 01	View
From 4	-0.02	22.13K	$21.68	-$728.80K	Apr 30, 2015	1.31M	Sale	—	Apr 28 - 29	View
From 4	-0.01	5.71K	$31.59	-$180.51K	Mar 09, 2015	1.06M	Sale	—	Mar 06	View
From 4	-0.02	15.22K	$32.59	-$495.95K	Feb 19, 2015	1.07M	Sale	—	Feb 17	View
From 4	-0.01	9.07K	$22.67	-$197.09K	Feb 13, 2015	1.08M	Sale	—	Feb 11	View
From 4	-0.12	105.43K	$25.92	-$1.41M	Dec 12, 2014	1.09M	Sale	—	Dec 10 - 11	View
From 4	-0.12	125.00K	$25.19	-$2.05M	Dec 10, 2014	1.19M	Sale	—	Dec 08 - 09	View
From 4	-0.04	80.00K	$24.79	-$1.44M	Dec 08, 2014	2.15M	Sale	—	Dec 04 - 05	View
From 4	-0.04	50.00K	$25.96	-$790.00K	Aug 04, 2014	1.40M	Sale	—	Jul 31	View
From 4	-0.04	50.00K	$26.22	-$816.00K	Aug 01, 2014	1.45M	Sale	—	Jul 30	View
From 4	-0.08	100.00K	$26.31	-$1.65M	Jul 30, 2014	1.50M	Sale	—	Jul 28 - 29	View
From 4	-0.04	50.00K	$26.42	-$835.50K	May 05, 2014	1.31M	Sale	—	May 01 - 02	View
From 4	0.00	3.88K	$34.04	-$311.67K	May 01, 2014	1.15M	Grant	—	Apr 29 - 30	View
From 4	-0.06	90.00K	$26.26	-$1.48M	Mar 17, 2014	1.37M	Sale	—	Mar 13 - 14	View
From 4	-0.05	80.00K	$26.49	-$1.35M	Mar 13, 2014	1.46M	Sale	—	Mar 11 - 12	View
From 4	0.35	281.60K	—	—	May 02, 2013	1.36M	Grant	—	Apr 30	View
From 4	—	—	—	—	Dec 20, 2012	1.08M	Grant	—	Dec 19	View
From 4	0.26	214.00K	—	—	May 02, 2012	1.24M	Grant	—	May 01	View
From 4	-0.15	33.60K	$26.45	-$888.72K	Mar 05, 2012	1.03M	Sale	—	Mar 02	View
From 4	—	—	$5.87	$47.07K	Nov 04, 2011	1.06M	Options	Scheduled	Nov 03	View
From 4	-0.03	20.88K	$15.66	-$302.28K	Nov 03, 2011	1.06M	Sale	Scheduled	Nov 01 - 02	View
From 4	-0.03	21.70K	$16.43	-$351.22K	Nov 01, 2011	1.08M	Sale	Scheduled	Oct 28 - 31	View
From 4	-0.03	21.88K	$16.36	-$352.04K	Oct 28, 2011	1.10M	Sale	Scheduled	Oct 26 - 27	View
From 4	-0.02	21.80K	$16.37	-$404.47K	Oct 26, 2011	1.12M	Sale	Scheduled	Oct 24 - 25	View
From 4	—	—	$5.87	$146.75K	Aug 29, 2011	1.14M	Options	—	Aug 26	View
From 4	0.22	150.53K	—	—	May 05, 2011	1.09M	Grant	—	May 03	View
From 4	0.50	16.03K	—	—	Feb 16, 2011	986.27K	Acquisition	—	Feb 15	View
From 4	-0.02	20.00K	—	—	Nov 22, 2010	937.72K	Grant	—	Nov 17 - 19	View
From 4	-0.02	19.30K	$11.52	-$549.47K	Nov 05, 2010	1.14M	Sale	Scheduled	Nov 04	View
From 4	-0.04	50.00K	$11.32	-$1.38M	Nov 04, 2010	1.16M	Sale	Scheduled	Nov 02 - 03	View
From 4	-0.04	50.00K	$11.28	-$1.37M	Nov 02, 2010	1.21M	Sale	Scheduled	Oct 29 - 01	View
From 4	-0.04	50.00K	$11.29	-$1.38M	Oct 29, 2010	1.26M	Sale	Scheduled	Oct 27 - 28	View
From 4	-0.02	25.00K	$11.28	-$687.50K	Sep 23, 2010	1.31M	Sale	Scheduled	Sep 22	View
From 4	-0.04	50.00K	$11.30	-$1.38M	Sep 22, 2010	1.33M	Sale	Scheduled	Sep 20 - 21	View
From 4	-0.00	5.70K	$16.68	-$123.29K	Sep 15, 2010	1.38M	Sale	Scheduled	Sep 14	View
From 4	-0.04	50.00K	$16.69	-$1.08M	Aug 19, 2010	1.39M	Sale	Scheduled	Aug 17 - 18	View
From 4	-0.02	19.83K	—	—	May 20, 2010	957.72K	Grant	—	May 19	View
From 4	-0.00	3.28K	$31.29	-$102.69K	May 05, 2010	977.56K	Tax	—	May 03	View
From 4	—	232.10K	—	—	Apr 29, 2010	232.10K	Grant	—	Apr 27	View
From 4	-0.03	50.00K	$17.73	-$1.19M	Nov 25, 2009	1.46M	Sale	Scheduled	Nov 23 - 24	View
From 4	-0.03	50.00K	$17.72	-$1.19M	Nov 23, 2009	1.51M	Sale	Scheduled	Nov 19 - 20	View
From 4	-0.03	50.00K	$17.90	-$1.20M	Nov 19, 2009	1.56M	Sale	Scheduled	Nov 17 - 18	View
From 4	-0.03	50.00K	$17.43	-$1.16M	Nov 17, 2009	1.61M	Sale	Scheduled	Nov 13 - 16	View
From 4	-0.03	50.00K	$17.34	-$1.15M	Nov 13, 2009	1.66M	Sale	Scheduled	Nov 11 - 12	View
From 4	-0.03	50.00K	$17.32	-$1.14M	Nov 12, 2009	1.71M	Sale	Scheduled	Nov 09 - 10	View
From 4	-0.03	25.00K	—	—	May 20, 2009	979.36K	Grant	—	May 18	View
From 4	0.04	148.38K	$27.10	-$328.26K	May 07, 2009	3.91M	Grant	—	May 01 - 05	View
From 4	-0.01	30.00K	$24.32	-$375.22K	Nov 20, 2008	4.06M	Sale	—	Nov 18 - 19	View
From 4	-0.01	15.00K	$24.03	-$179.10K	Nov 18, 2008	3.14M	Sale	—	Nov 17	View
From 4	-0.03	45.00K	$24.24	-$556.64K	Nov 17, 2008	3.15M	Sale	—	Nov 13 - 14	View
From 4	-0.03	45.00K	$22.74	-$669.53K	Nov 12, 2008	3.20M	Sale	—	Nov 07 - 11	View
From 4	-0.02	15.00K	$20.64	-$325.43K	Nov 07, 2008	3.24M	Sale	—	Nov 06	View
From 4	-0.03	30.00K	$21.29	-$689.68K	Nov 06, 2008	3.26M	Sale	—	Nov 04 - 05	View
From 4	-0.03	30.00K	$20.69	-$653.57K	Nov 04, 2008	3.36M	Sale	—	Oct 31 - 03	View
From 4	-0.04	45.00K	$17.89	-$1.09M	Oct 31, 2008	3.32M	Sale	—	Oct 29 - 30	View
From 4	-0.03	30.00K	$12.57	$99.98K	Jun 25, 2008	3.36M	Options	—	Jun 02 - 24	View
From 4	-0.05	50.38K	$18.70	-$1.42M	May 12, 2008	3.40M	Sale	—	May 09	View
From 4	-0.09	100.75K	$19.14	-$2.92M	May 09, 2008	3.45M	Sale	—	May 07 - 08	View
From 4	-0.08	100.75K	$19.33	-$2.96M	May 07, 2008	3.55M	Sale	—	May 05 - 06	View
From 4	0.19	175.29K	—	—	Apr 30, 2008	3.65M	Grant	—	Apr 28	View
From 4	—	—	$4.63	$162.05K	Apr 25, 2008	3.47M	Options	—	Apr 23	View
From 4	—	—	$12.57	$99.98K	Apr 18, 2008	3.47M	Options	—	Apr 17	View
From 4	—	—	$4.63	$138.90K	Mar 07, 2008	3.47M	Options	—	Mar 06	View
From 4	-0.10	140.75K	$19.09	-$3.66M	Feb 19, 2008	3.47M	Sale	—	Feb 14 - 15	View
From 4	-0.05	70.37K	$19.50	-$1.89M	Feb 14, 2008	3.61M	Sale	—	Feb 13	View
From 4	-0.05	140.75K	$19.38	-$3.74M	Feb 13, 2008	4.60M	Sale	—	Feb 11 - 12	View
From 4	-0.08	70.37K	$37.63	-$3.58M	Nov 19, 2007	1.91M	Sale	—	Nov 15 - 16	View
From 4	-0.07	70.37K	$38.26	-$3.67M	Nov 15, 2007	1.98M	Sale	—	Nov 13 - 14	View
From 4	-0.04	35.19K	$37.02	-$1.75M	Nov 14, 2007	2.05M	Sale	—	Nov 12	View
From 4	-0.03	11.94K	—	—	Nov 01, 2007	2.09M	Grant	—	Oct 30	View
From 4	-0.03	25.19K	$30.54	-$1.07M	Aug 21, 2007	2.10M	Sale	—	Aug 17	View
From 4	-0.03	25.19K	$28.25	-$956.88K	Aug 17, 2007	2.13M	Sale	—	Aug 16	View
From 4	-0.05	50.37K	$28.75	-$1.96M	Aug 16, 2007	2.15M	Sale	—	Aug 14 - 15	View
From 4	-0.03	25.19K	$29.18	-$1.00M	Aug 14, 2007	2.20M	Sale	—	Aug 13	View
From 4	—	—	$9.25	—	May 24, 2007	2.23M	Options	—	May 22	View
From 4	-0.06	60.37K	$16.98	-$2.43M	May 21, 2007	2.23M	Sale	—	May 17 - 18	View
From 4	-0.03	60.37K	$17.21	-$2.48M	May 17, 2007	3.01M	Sale	—	May 15 - 16	View
From 4	-0.03	30.19K	$17.44	-$1.27M	May 16, 2007	2.35M	Sale	—	May 14	View
From 4	0.38	140.50K	—	—	May 03, 2007	2.38M	Grant	—	May 01	View
From 4	0.45	159.00K	—	—	Feb 21, 2006	2.23M	Grant	—	Feb 13	View
From 4/A	0.03	10.00K	$21.50	$215.00K	Nov 07, 2005	2.08M	Purchase	—	Nov 02	View
From 4	0.03	10.00K	$21.50	$215.00K	Nov 04, 2005	2.07M	Purchase	—	Nov 02	View
From 4	—	400.00K	—	—	Feb 08, 2005	2.07M	Grant	—	Feb 04	View
From 4	—	—	$20.68	$199.96K	Dec 28, 2004	836.04K	Options	—	Dec 23	View
From 4	-0.02	4.03K	$60.70	-$244.62K	Nov 16, 2004	178.30K	Grant	—	Nov 12	View
From 4	-0.13	80.00K	$53.60	-$8.97M	Aug 25, 2004	839.80K	Sale	—	Aug 23	View
From 4	-0.03	20.00K	$51.71	-$2.14M	Aug 24, 2004	919.80K	Sale	—	Aug 20	View
From 4	-0.06	10.00K	$62.91	-$629.07K	Aug 23, 2004	939.80K	Sale	—	Aug 19	View
From 4	-0.05	10.00K	$62.14	-$621.43K	Aug 20, 2004	949.80K	Sale	—	Aug 18	View
From 4	-0.05	10.00K	$61.28	-$612.77K	Aug 18, 2004	959.80K	Sale	—	Aug 17	View
From 4	-0.07	47.08K	$50.78	-$4.25M	Aug 12, 2004	969.80K	Sale	—	Aug 10	View
From 4	-0.09	20.00K	$59.69	-$1.19M	Aug 11, 2004	1.02M	Sale	—	Aug 09	View
From 4	-0.06	50.00K	$48.30	-$5.20M	Aug 10, 2004	1.04M	Sale	—	Aug 06	View
From 4	-0.05	13.50K	$50.50	-$1.44M	Aug 06, 2004	1.09M	Sale	—	Aug 05	View
From 4	-0.05	16.00K	$50.55	-$1.65M	Aug 06, 2004	1.10M	Sale	—	Aug 04	View
From 4	-0.12	42.50K	$48.27	-$5.20M	Aug 05, 2004	1.12M	Sale	—	Aug 03	View
From 4	—	75.00K	—	—	Feb 25, 2004	1.16M	Grant	—	Feb 23	View

HBIOharvard bioscience inc

Updated: Jan 04, 2018VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.02	9.70K	—	—	Jan 04, 2018	477.05K	Grant	—	Jan 02	View
From 4	-0.02	9.20K	—	—	Jun 08, 2017	467.35K	Disposition	—	May 18	View
From 4	0.10	43.54K	$2.35	$28.76K	May 30, 2017	467.35K	Purchase	—	May 25	View
From 4	0.02	10.00K	$2.38	$23.80K	May 25, 2017	433.01K	Purchase	—	May 23 - 24	View
From 4	0.08	31.00K	—	—	Jan 04, 2017	423.01K	Grant	—	Jan 03	View
From 4	-0.06	23.09K	$2.42	-$55.87K	Dec 07, 2016	392.01K	Sale	—	Dec 06	View
From 4	0.06	25.30K	—	—	Jul 06, 2016	415.10K	Grant	—	Jul 01	View
From 4	0.08	27.22K	$3.28	$89.28K	Jan 11, 2016	389.80K	Purchase	—	Dec 02	View
From 4	0.08	25.40K	—	—	Jan 05, 2016	362.58K	Grant	—	Jan 04	View
From 4	—	—	$2.93	$30.35K	Jun 10, 2015	337.18K	Options	—	Jun 09	View
From 4	0.05	14.40K	—	—	Jun 08, 2015	326.81K	Grant	—	Jun 04	View
From 4	—	—	$4.04	$191.55K	Mar 06, 2015	312.41K	Options	—	Mar 04	View
From 4	—	—	$3.13	$112.01K	Nov 06, 2014	272.06K	Options	—	Nov 06	View
From 4	—	—	$2.59	$116.78K	Aug 06, 2014	229.25K	Options	—	Aug 05	View
From 4	0.12	19.40K	—	—	Jun 02, 2014	184.16K	Grant	—	May 30	View
From 4	—	—	$3.32	$10.97K	May 28, 2014	164.76K	Options	—	May 05	View
From 4	0.17	37.87K	—	—	Nov 05, 2013	258.38K	Acquisition	—	Nov 01	View
From 4	0.16	17.31K	—	—	Jun 04, 2013	123.21K	Grant	—	May 31	View
From 4	—	—	$3.72	—	Feb 25, 2013	97.50K	Options	—	Feb 19	View
From 4	0.35	24.50K	—	—	Jun 04, 2012	94.50K	Grant	—	Jun 01	View
From 4	—	36.00K	—	—	Jun 07, 2011	36.00K	Grant	—	Jun 02	View
From 4	—	34.20K	—	—	Jun 08, 2010	34.20K	Grant	—	Jun 04	View
From 4	0.40	20.00K	$3.73	$74.52K	Sep 16, 2009	70.00K	Purchase	—	Sep 15 - 16	View
From 4	—	36.00K	$3.18	$114.48K	May 26, 2009	36.00K	Grant	—	May 21	View
From 4	1.00	25.00K	$2.05	$51.15K	Dec 03, 2008	50.00K	Purchase	—	Dec 01 - 02	View
From 4	-0.50	2.50K	$4.76	-$11.90K	May 22, 2008	2.50K	Grant	—	May 22	View
From 4	—	25.00K	$4.34	$108.52K	Dec 12, 2007	25.00K	Purchase	—	Dec 11	View
From 4	—	2.50K	$5.17	$12.93K	May 25, 2007	2.50K	Grant	—	May 24	View
From 4	—	2.50K	$4.20	$10.50K	May 26, 2006	2.50K	Grant	—	May 25	View
From 4	—	10.00K	$3.00	$30.00K	May 31, 2005	10.00K	Grant	—	May 26	View
From 4	—	2.50K	$4.63	$11.58K	Jun 08, 2004	2.50K	Grant	—	Jun 04	View

american dg energy inc

Updated: Sep 02, 2010

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.05	5.00K	$2.85	$14.25K	Sep 02, 2010	105.00K	Purchase	—	Sep 02	View
From 4	—	100.00K	—	—	Mar 12, 2007	100.00K	Grant	—	Feb 15	View
From 3	—	—	—	—	Jan 12, 2007	—	—	—	—	View

nxstage medical, inc.

Updated: Apr 24, 2009

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 3/A	—	—	—	—	Apr 24, 2009	25.00K	—	—	—	View
From 3	—	—	—	—	Oct 29, 2008	—	—	—	—	View

igi inc

Updated: Mar 03, 2004

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.06	5.07K	—	—	Mar 03, 2004	85.44K	Acquisition	—	Dec 31	View
From 4	0.11	8.26K	—	—	Mar 03, 2004	80.38K	Acquisition	—	Mar 31	View

GTHPspectrx inc

Updated: May 23, 2003VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	May 23, 2003	—	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions