Tecogen Inc.

OTCPK:TGEN Stock Report

Market Cap: US$39.5m

Tecogen Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

OTCPK:TGEN Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
22 Nov 24BuyUS$71,000Earl LewisIndividual100,000US$0.71
27 Sep 24BuyUS$8,380John HatsopoulosIndividual10,000US$0.84
25 Sep 24BuyUS$8,597John HatsopoulosIndividual10,000US$0.86
19 Aug 24BuyUS$8,950John HatsopoulosIndividual10,000US$0.90
15 Jul 24BuyUS$6,800Earl LewisIndividual10,000US$0.68
15 Jul 24BuyUS$6,800Earl LewisIndividual10,000US$0.68
10 Jul 24BuyUS$14,603John HatsopoulosIndividual22,466US$0.65
29 May 24BuyUS$9,012John HatsopoulosIndividual11,265US$0.80
24 May 24BuyUS$9,516John HatsopoulosIndividual11,935US$0.80
21 May 24BuyUS$10,902John HatsopoulosIndividual13,800US$0.79
16 May 24BuyUS$2,248John HatsopoulosIndividual3,000US$0.75
15 May 24BuyUS$7,400John HatsopoulosIndividual10,000US$0.74
01 May 24BuyUS$3,750Earl LewisIndividual5,000US$0.75
24 Apr 24BuyUS$6,800Earl LewisIndividual10,000US$0.68
24 Apr 24BuyUS$3,354John HatsopoulosIndividual5,000US$0.67
23 Apr 24BuyUS$4,103John HatsopoulosIndividual6,000US$0.69
16 Apr 24BuyUS$1,379John HatsopoulosIndividual2,000US$0.70
12 Apr 24BuyUS$700John HatsopoulosIndividual1,000US$0.70
11 Apr 24BuyUS$700John HatsopoulosIndividual1,000US$0.70
09 Apr 24BuyUS$700John HatsopoulosIndividual1,000US$0.70
08 Apr 24BuyUS$700John HatsopoulosIndividual1,000US$0.70
01 Apr 24BuyUS$7,000John HatsopoulosIndividual10,000US$0.70
24 Jan 24BuyUS$7,139Earl LewisIndividual9,152US$0.78
23 Jan 24BuyUS$6,800Earl LewisIndividual10,000US$0.68
22 Jan 24BuyUS$7,700John HatsopoulosIndividual10,000US$0.77
18 Jan 24BuyUS$7,346John HatsopoulosIndividual10,000US$0.73
16 Jan 24BuyUS$73,460John HatsopoulosIndividual100,000US$0.73
27 Dec 23BuyUS$20,000John HatsopoulosIndividual25,000US$0.80

Insider Trading Volume

Insider Buying: TGEN insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of TGEN?
Owner TypeNumber of SharesOwnership Percentage
Private Companies4,062,46816.3%
Individual Insiders10,325,32441.6%
General Public10,462,46942.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 13 shareholders own 57.9% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
19%
John Hatsopoulos
4,720,125US$7.5m1.12%no data
9.18%
Michael Bass
2,280,855US$3.6m0%no data
9.05%
The Hatsopoulos 2012 Family Trust
2,250,000US$3.6m0%no data
7.29%
Estate Of George N. Hatsopoulos
1,812,468US$2.9m0%no data
5.28%
Tryfon Natsis
1,313,158US$2.1m0%no data
3.75%
Daphne Hatsopoulos
931,917US$1.5m0%no data
2.97%
Earl Lewis
737,000US$1.2m16.1%no data
1.01%
Susan Hirsch
250,416US$398.2k0%no data
0.2%
Angelina Galiteva
50,000US$79.5k0%no data
0.1%
Roger Deschenes
24,998US$39.7k0%no data
0.041%
Abinand Rangesh
10,301US$16.4k0%no data
0.024%
Benjamin Locke
5,918US$9.4k0%no data
0.0026%
John Whiting
636US$1.0k0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2024/12/23 22:56
End of Day Share Price 2024/12/23 00:00
Earnings2024/09/30
Annual Earnings2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Tecogen Inc. is covered by 3 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Amit DayalH.C. Wainwright & Co.
Han JangMaxim Group
Amit DayalRodman & Renshaw, LLC