SEC Form 4 research
| Issuer | TECOGEN INC. |
|---|---|
| Tickers | TGEN |
| Reporting owners | 25 |
| Officers and directors | 11 |
| Last public filing | 2026-09-08 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-09-08 | 2026-06-26 | Lafaille Stephen | A | 29,013 | $0 | Not reported |
| 2026-09-08 | 2026-06-26 | Whiting John Kimball IV | A | 19,342 | $0 | Not reported |
| 2026-09-08 | 2026-06-26 | Panora Robert | A | 9,671 | $0 | Not reported |
| 2026-09-08 | 2026-06-26 | Deschenes Roger P. | A | 29,013 | $0 | Not reported |
| 2026-09-08 | 2026-06-26 | Rangesh Abinand | A | 174,081 | $0 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.