Corporate insider
Hirsch Susan B
DirectorCIK 0001827663
Disclosed transactions2
Buys / sells2 / 0
Max Insider Score29
Connections with evidence1
Disclosed transactions
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 25 | Hirsch Susan BDirector |  TGENTECOGEN INC.Open-market purchase | BUY | $19K 5,000 sh | Apr 14, 2026 traded Apr 13, 2026 | |
Verified connections
- Insider ofevidenceTECOGEN INC.Director · Mar 27, 2026