Over the past 12 months, 6 insiders at TECOGEN INC. filed 7 open-market SEC Form 4 transactions on TGEN: 7 purchases worth $115K and 0 sales worth $0. Insiders have been net buyers over this period. The most recent filing was on Apr 24, 26.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 24, 26 | Ahmed Ghoniem | BUY | 12.7K | $0.79 | $10K |
| Mar 27, 26 | Susan B HirschDirector | BUY | 10.0K | $2.54 | $25K |
| Mar 27, 26 | Earl LewisDirector | BUY | 5.0K | $2.52 | $13K |
| Mar 26, 26 | Earl LewisDirector | BUY | 5.0K | $2.88 | $14K |
| Mar 23, 26 | John Kimball Whiting IVGeneral Counsel & Secretary | BUY | 10.0K | $2.38 | $24K |
| Mar 20, 26 | Roger P. DeschenesCAO | BUY | 10.0K | $2.23 | $22K |
| Mar 20, 26 | Abinand RangeshChief Executive Officer | BUY | 3.0K | $2.30 | $7K |
| Jun 24, 25 | Robert A PanoraCOO and President | SELL | 900 | $6.86 | $6K |
| Jun 23, 25 | Robert A PanoraCOO and President | SELL | 31.8K | $6.36 | $202K |
| Jun 23, 25 | Stephen LafailleVP of Business Development | SELL | 10.0K | $7.25 | $73K |
| Jun 18, 25 | Robert A PanoraCOO and President | SELL | 13.0K | $5.03 | $65K |
| Jun 6, 25 | Stephen LafailleVP of Business Development | SELL | 25.0K | $5.98 | $150K |
| Jun 4, 25 | Robert A PanoraCOO and President | SELL | 31.0K | $5.00 | $155K |
| Jun 4, 25 | Stephen LafailleVP of Business Development | SELL | 15.0K | $5.00 | $75K |
| Jun 3, 25 | Robert A PanoraCOO and President | SELL | 26.0K | $4.69 | $122K |
| Jun 3, 25 | Stephen LafailleVP of Business Development | SELL | 10.0K | $4.88 | $49K |
| Mar 3, 25 | Stephen LafailleVP of Business Development | BUY | 400 | $2.50 | $1K |
| Nov 22, 24 | Earl R LewisDirector | BUY | 100.0K | $0.71 | $71K |
| Sep 27, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.84 | $8K |
| Sep 25, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.86 | $9K |
| Aug 19, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.90 | $9K |
| Jul 15, 24 | Earl R LewisDirector | BUY | 10.0K | $0.68 | $7K |
| Jul 10, 24 | John HatsopoulosDirector | BUY | 22.5K | $0.65 | $15K |
| May 29, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.80 | $8K |
| May 28, 24 | John HatsopoulosDirector | BUY | 1.3K | $0.80 | $1K |
| May 24, 24 | John HatsopoulosDirector | BUY | 8.7K | $0.80 | $7K |
| May 22, 24 | John HatsopoulosDirector | BUY | 3.2K | $0.79 | $3K |
| May 21, 24 | John HatsopoulosDirector | BUY | 13.8K | $0.79 | $11K |
| May 16, 24 | John HatsopoulosDirector | BUY | 3.0K | $0.75 | $2K |
| May 15, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.74 | $7K |
| May 1, 24 | Earl R LewisDirector | BUY | 5.0K | $0.75 | $4K |
| Apr 24, 24 | John HatsopoulosDirector | BUY | 5.0K | $0.67 | $3K |
| Apr 24, 24 | Earl R LewisDirector | BUY | 10.0K | $0.68 | $7K |
| Apr 23, 24 | John HatsopoulosDirector | BUY | 5.0K | $0.69 | $3K |
| Apr 16, 24 | John HatsopoulosDirector | BUY | 1.0K | $0.68 | $680 |
| Apr 15, 24 | John HatsopoulosDirector | BUY | 1.0K | $0.70 | $700 |
| Apr 12, 24 | John HatsopoulosDirector | BUY | 1.0K | $0.70 | $700 |
| Apr 11, 24 | John HatsopoulosDirector | BUY | 1.0K | $0.70 | $700 |
| Apr 9, 24 | John HatsopoulosDirector | BUY | 1.0K | $0.70 | $700 |
| Apr 8, 24 | John HatsopoulosDirector | BUY | 1.0K | $0.70 | $700 |
| Apr 1, 24 | John HatsopoulosDirector | BUY | 5.0K | $0.70 | $4K |
| Mar 28, 24 | John HatsopoulosDirector | BUY | 2.4K | $0.70 | $2K |
| Mar 27, 24 | John HatsopoulosDirector | BUY | 2.0K | $0.70 | $1K |
| Jan 24, 24 | Earl R LewisDirector | BUY | 9.2K | $0.78 | $7K |
| Jan 23, 24 | Earl R LewisDirector | BUY | 10.0K | $0.68 | $7K |
| Jan 22, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.77 | $8K |
| Jan 18, 24 | John HatsopoulosDirector | BUY | 10.0K | $0.73 | $7K |
| Jan 16, 24 | John HatsopoulosDirector | BUY | 100.0K | $0.73 | $73K |
| Dec 27, 23 | John HatsopoulosDirector | BUY | 25.0K | $0.80 | $20K |
| Dec 22, 23 | John HatsopoulosDirector | BUY | 25.0K | $0.80 | $20K |
Over the past 12 months, insiders at TECOGEN INC. filed 7 open-market purchases worth $115K and 0 sales worth $0 on TGEN, which makes them net buyers over the period. The most recent Form 4 was filed on Apr 24, 26.
The largest recent open-market TGEN insider purchase in our data was $73K by John Hatsopoulos, Director, filed on Jan 16, 24.
6 different insiders at TECOGEN INC. filed open-market SEC Form 4 transactions on TGEN over the last 12 months.
InsiderTape plots every TGEN insider buy and sell directly on the price chart and flags new SEC Form 4 filings as they arrive, with cluster detection and buy/sell pressure. The data updates daily from SEC EDGAR.
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