TECOGEN INC/WALTHAM MA (TGEN) Stock Ownership and Short Interest
USA - NYSEARCA:TGEN - US87876P2011 - Common Stock
8.42 USD
-0.47 (-5.29%)
8.5 USD
+0.08 (+0.95%)
| Shares Outstanding | 29.69M |
| Float | 18.01M |
| Float Short Interest Percentage | 6.65% |
| Owners (insider) | 23.08% |
| Owners (institutional) | 15.06% |
| Owners (insider) change | 5.96% |
| Owners (institutional) change | 1.74% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Jul 24, 2025 | Lafaille Stephen | Grant | 11976 | 0.00 | $ 0.00 |
| Jul 24, 2025 | Whiting John Kimball IV | Grant | 11976 | 0.00 | $ 0.00 |
| Jul 24, 2025 | Deschenes Roger P. | Grant | 17964 | 0.00 | $ 0.00 |
| Jul 24, 2025 | Rangesh Abinand | Grant | 53892 | 0.00 | $ 0.00 |
| Jun 23, 2025 | Lafaille Stephen | Other Aquisition | 10000 | 1.10 | $ 11,000.00 |
| Jun 23, 2025 | Lafaille Stephen | Open Market Sale | 10000 | 7.25 | $ 72,500.00 |
| Jun 16, 2025 | PANORA ROBERT A | Other Aquisition | 95223 | 0.94 | $ 89,101.17 |
| May 6, 2025 | LEWIS EARL R | Other Aquisition | 33750 | 1.43 | $ 48,125.00 |
| May 1, 2025 | LEWIS EARL R | Other Aquisition | 240256 | 2.14 | $ 514,147.84 |