Form 4 for TGEN TECOGEN INC.
Accepted 2025-05-07 00:00:00 ET · period of report 2025-05-06 · accession 0001537435-25-000031 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-05-07 | 2025-05-06 | TGEN | LEWIS EARL R | Dir | X - OptEx | $1.43 | +33.8K | 1.00M | +3% | +$48.1K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-05-06 | X | A | 12,500 | $1.20 | 994,756 | D | — | — | |
| 2 | Common | Common Stock | 2025-05-06 | X | A | 15,000 | $1.75 | 982,256 | D | — | — | |
| 3 | Common | Common Stock | 2025-05-06 | X | A | 6,250 | $1.10 | 1,001,006 | D | — | — |