| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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Chief Financial Officer | CAO
1 company
Deschenes Roger P. is a Chief Financial Officer at TGEN. Recent filings cover 1 purchase and 0 sales.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 20, 2026 | TGEN Tecogen Inc. | CAO | Buy | 10,000 | $2.23 | $22,300.00 | +23.3% | +170.4% | - |