Last updated: 17 July 2024 at 4:39pm EST

Earl Lewis Net Worth




The estimated Net Worth of Earl R Lewis is at least $33 Million dollars as of 15 July 2024. Mr. Lewis owns over 10,000 units of Tecogen Inc stock worth over $540,385 and over the last 21 years he sold TGEN stock worth over $32,458,590. In addition, he makes $0 as Independent Director at Tecogen Inc.

Mr. Lewis TGEN stock SEC Form 4 insiders trading

Earl has made over 77 trades of the Tecogen Inc stock since 2011, according to the Form 4 filled with the SEC. Most recently he bought 10,000 units of TGEN stock worth $6,800 on 15 July 2024.

The largest trade he's ever made was exercising 272,406 units of Tecogen Inc stock on 28 April 2021 worth over $7,030,799. On average, Earl trades about 17,451 units every 23 days since 2004. As of 15 July 2024 he still owns at least 635,000 units of Tecogen Inc stock.

You can see the complete history of Mr. Lewis stock trades at the bottom of the page.





Earl Lewis biography

Earl R. Lewis serves as Independent Director of the Company. Mr. Lewis also served as Chairman of the Board of Harvard Bio Science from 2013 through June 2018, as CEO and President of Thermo Instrument Systems from 1998 to 2000, as President in 1997, and as COO in 1996. Mr. Lewis also served as CEO and President of Thermo Optek Corporation from 1994 to 1996, as President of Thermo Jarrell Ash Corporation from 1988 to 1994, and in senior operations and manufacturing roles at Thermo Jarrell Ash since 1984 and at other companies in previous years. Mr. Lewis holds a B.S. from Clarkson College of Technology. Mr. Lewis is currently serving as a director of Tecogen, and serves as the Chair of Tecogen's Compensation Committee.



How old is Earl Lewis?

Earl Lewis is 76, he's been the Independent Director of Tecogen Inc since 2019. There are 1 older and 12 younger executives at Tecogen Inc. The oldest executive at Tecogen Inc is John Hatsopoulos, 86, who is the Lead Director.

What's Earl Lewis's mailing address?

Earl's mailing address filed with the SEC is 45, First Avenue, Prospectville, Waltham, Middlesex County, Massachusetts, 02451, United States.

Insiders trading at Tecogen Inc

Over the last 10 years, insiders at Tecogen Inc have traded over $0 worth of Tecogen Inc stock and bought 1,217,820 units worth $1,140,029 . The most active insiders traders include Earl R Lewis, John Hatsopoulos, and Charlest Maxwell. On average, Tecogen Inc executives and independent directors trade stock every 38 days with the average trade being worth of $11,144. The most recent stock trade was executed by John Hatsopoulos on 19 August 2024, trading 10,000 units of TGEN stock currently worth $9,000.



What does Tecogen Inc do?

tecogen is a leading manufacturer of combined heat and power products including natural gas engine-driven cogeneration, air conditioning systems and high efficiency water heaters for industrial and commercial use. tecogen systems supply electric power, cooling or hot water while thermal energy from the engine is recovered and recycled resulting in reductions in both energy costs and greenhouse gas emissions. tecogen has an installed base of more than 2,000 units supported by an established network of engineering, sales and service personnel across the united states.



What does Tecogen Inc's logo look like?

Tecogen Inc logo

Complete history of Mr. Lewis stock trades at Flir Systems, Harvard Bioscience, and Tecogen Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
15 Jul 2024 Earl R Lewis
Director
Buy 10,000 $0.68 $6,800
15 Jul 2024
635,000
15 Jul 2024 Earl R Lewis
Director
Buy 10,000 $0.68 $6,800
15 Jul 2024
625,000
1 May 2024 Earl R Lewis
Director
Buy 5,000 $0.75 $3,750
1 May 2024
615,000
24 Apr 2024 Earl R Lewis
Director
Buy 10,000 $0.68 $6,800
24 Apr 2024
610,000
24 Jan 2024 Earl R Lewis
Director
Buy 9,152 $0.78 $7,139
24 Jan 2024
560,835
23 Jan 2024 Earl R Lewis
Director
Buy 10,000 $0.68 $6,800
23 Jan 2024
551,683
18 Oct 2023 Earl R Lewis
Director
Buy 25,000 $0.91 $22,750
18 Oct 2023
541,683
9 Oct 2023 Earl R Lewis
Director
Buy 2,000 $0.80 $1,600
9 Oct 2023
516,683
8 Sep 2023 Earl R Lewis
Director
Buy 10,000 $0.95 $9,500
8 Sep 2023
514,683
5 Sep 2023 Earl R Lewis
Director
Buy 10,000 $1.00 $10,000
5 Sep 2023
504,683
14 Aug 2023 Earl R Lewis
Director
Buy 1,500 $1.00 $1,500
14 Aug 2023
494,683
15 May 2023 Earl R Lewis
Director
Buy 10,000 $0.96 $9,600
15 May 2023
493,183
24 Mar 2023 Earl R Lewis
Director
Buy 35,000 $1.09 $38,150
24 Mar 2023
483,183
22 Mar 2023 Earl R Lewis
Director
Buy 5,000 $0.87 $4,350
22 Mar 2023
448,183
20 Mar 2023 Earl R Lewis
Director
Buy 15,000 $0.89 $13,350
20 Mar 2023
443,183
28 Sep 2022 Earl R Lewis
Director
Buy 13,183 $0.96 $12,656
28 Sep 2022
428,183
17 Aug 2021 Earl R Lewis
Director
Buy 15,000 $1.86 $27,900
17 Aug 2021
265,000
8 Jun 2020 Earl R Lewis
Director
Buy 11,711 $0.82 $9,603
8 Jun 2020
111,711
28 Apr 2021 Earl R Lewis
Director
Option 272,406 $25.81 $7,030,799
28 Apr 2021
760,359
31 Mar 2021 Earl R Lewis
Director
Option 161,000 $22.30 $3,590,300
31 Mar 2021
686,360
13 Jan 2021 Earl R Lewis
Director
Option 94,124 $35.22 $3,315,047
13 Jan 2021
596,535
4 Nov 2020 Earl R Lewis
Director
Sale 30,000 $35.93 $1,077,900
4 Nov 2020
502,171
5 Nov 2019 Earl R Lewis
Director
Sale 23,585 $53.57 $1,263,448
5 Nov 2019
460,620
29 Apr 2019 Earl R Lewis
Director
Sale 10,000 $52.48 $524,800
29 Apr 2019
176,832
26 Apr 2019 Earl R Lewis
Director
Sale 23,116 $51.33 $1,186,544
26 Apr 2019
484,031
1 Mar 2019 Earl R Lewis
Director
Option 100,000 $30.27 $3,027,000
1 Mar 2019
603,783
26 Feb 2019 Earl R Lewis
Director
Option 132,100 $30.27 $3,998,667
26 Feb 2019
635,487
30 Aug 2018 Earl R Lewis
Director
Sale 20,000 $62.25 $1,245,000
30 Aug 2018
503,387
16 Aug 2018 Earl R Lewis
Director
Sale 25,000 $60.09 $1,502,250
16 Aug 2018
523,387
27 Jul 2018 Earl R Lewis
Director
Option 189,800 $25.64 $4,866,472
27 Jul 2018
689,329
27 Oct 2017 Earl R Lewis
Director
Sale 136,631 $47.32 $6,465,379
27 Oct 2017
502,485
16 Aug 2017 Earl R Lewis
Director
Sale 20,000 $38.22 $764,400
16 Aug 2017
509,379
31 Jul 2017 Earl R Lewis
Director
Sale 11,587 $37.27 $431,847
31 Jul 2017
529,379
12 May 2017 Earl R Lewis
Director
Sale 15,000 $37.26 $558,900
12 May 2017
551,234
20 Mar 2017 Earl R Lewis
Director
Option 250,000 $20.75 $5,187,500
20 Mar 2017
752,571
3 Nov 2016 Earl R Lewis
Director
Sale 52,000 $32.40 $1,684,800
3 Nov 2016
520,130
3 Jun 2016 Earl R Lewis
Director
Sale 52,288 $30.99 $1,620,405
3 Jun 2016
571,819
10 Mar 2016 Earl R Lewis
Director
Sale 11,625 $31.10 $361,538
10 Mar 2016
627,969
3 Mar 2016 Earl R Lewis
Director
Sale 9,050 $31.95 $289,148
3 Mar 2016
639,307
19 Feb 2016 Earl R Lewis
Director
Sale 30,000 $30.61 $918,300
19 Feb 2016
648,357
3 Dec 2015 Earl R Lewis
Director
Sale 50,000 $30.13 $1,506,500
3 Dec 2015
693,078
28 Jul 2015 Earl R Lewis
Director
Sale 49,992 $29.95 $1,497,260
28 Jul 2015
742,775
27 May 2015 Earl R Lewis
Director
Sale 35,000 $30.86 $1,080,100
27 May 2015
822,467
4 May 2015 Earl R Lewis
Director
Option 166,538 $12.57 $2,093,383
4 May 2015
917,005
30 Apr 2015 Earl R Lewis
Director
Option 60,000 $12.57 $754,200
30 Apr 2015
800,467
28 Apr 2015 Earl R Lewis
Director
Option 40,000 $12.57 $502,800
28 Apr 2015
799,623
6 Mar 2015 Earl R Lewis
Director
Sale 5,714 $31.59 $180,505
6 Mar 2015
777,156
17 Feb 2015 Earl R Lewis
Director
Sale 15,218 $32.59 $495,955
17 Feb 2015
782,433
11 Feb 2015 Earl R Lewis
Director
Sale 9,068 $32.76 $297,068
11 Feb 2015
797,651
10 Dec 2014 Earl R Lewis
Director
Option 90,000 $18.06 $1,625,400
10 Dec 2014
858,765
8 Dec 2014 Earl R Lewis
Director
Sale 125,000 $32.31 $4,038,750
8 Dec 2014
814,197
4 Dec 2014 Earl R Lewis
Director
Sale 80,000 $31.54 $2,523,200
4 Dec 2014
829,197
31 Jul 2014 Earl R Lewis
Director
Option 50,000 $18.06 $903,000
31 Jul 2014
898,428
30 Jul 2014 Earl R Lewis
Director
Option 50,000 $18.06 $903,000
30 Jul 2014
898,428
28 Jul 2014 Earl R Lewis
Director
Option 100,000 $18.06 $1,806,000
28 Jul 2014
898,428
1 May 2014 Earl R Lewis
Director
Option 50,000 $18.06 $903,000
1 May 2014
873,079
13 Mar 2014 Earl R Lewis
Director
Option 90,000 $18.06 $1,625,400
13 Mar 2014
895,095
11 Mar 2014 Earl R Lewis
Director
Option 80,000 $18.06 $1,444,800
11 Mar 2014
895,095
2 Mar 2012 Earl R Lewis
Director
Sale 33,600 $26.45 $888,720
2 Mar 2012
186,832
3 Nov 2011 Earl R Lewis
Director
Option 8,019 $5.87 $47,072
3 Nov 2011
808,411
1 Nov 2011 Earl R Lewis
Director
Option 39,056 $5.87 $229,259
1 Nov 2011
809,962
28 Oct 2011 Earl R Lewis
Director
Option 39,940 $5.87 $234,448
28 Oct 2011
792,732
26 Oct 2011 Earl R Lewis
Director
Option 40,066 $5.87 $235,187
26 Oct 2011
774,548
24 Oct 2011 Earl R Lewis
Director
Option 30,863 $5.87 $181,166
24 Oct 2011
756,295
26 Aug 2011 Earl R Lewis
Director
Option 25,000 $5.87 $146,750
26 Aug 2011
736,223
25 May 2017 Earl R Lewis
Director
Buy 12,238 $2.35 $28,759
25 May 2017
467,350
23 May 2017 Earl R Lewis
Director
Buy 10,000 $2.38 $23,800
23 May 2017
433,012
6 Dec 2016 Earl R Lewis
Director
Sale 23,088 $2.42 $55,873
6 Dec 2016
392,012
2 Dec 2015 Earl R Lewis
Director
Buy 27,221 $3.28 $89,285
2 Dec 2015
389,800
2 Dec 2015 Earl R Lewis
Director
Buy 27,221 $3.28 $89,285
2 Dec 2015
389,800
9 Jun 2015 Earl R Lewis
Director
Option 10,371 $2.93 $30,387
9 Jun 2015
337,179
4 Mar 2015 Earl R Lewis
Director
Option 47,414 $4.04 $191,553
4 Mar 2015
312,408
6 Nov 2014 Earl R Lewis
Director
Option 35,746 $3.13 $111,885
6 Nov 2014
264,994
5 Aug 2014 Earl R Lewis
Director
Option 45,090 $2.59 $116,783
5 Aug 2014
229,248
5 May 2014 Earl R Lewis
Director
Option 3,303 $3.32 $10,966
5 May 2014
164,758
19 Feb 2013 Earl R Lewis
Director
Option 27,500 $3.72 $102,300
19 Feb 2013
97,500


Tecogen Inc executives and stock owners

Tecogen Inc executives and other stock owners filed with the SEC include: