Open Insider Trading Activity for Tecogen Inc. Director Hatsopoulos John
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. TGEN | 2024-08-20 | 2024-08-19 | Tecogen Inc. | Hatsopoulos John | Director | Buy | 1 | 10,000 | $0.90 | $9,000.00 | 1.03% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. TGEN | 2024-05-29 | 2024-05-29 | Tecogen Inc. | Hatsopoulos John | Director | Buy | 1 | 10,000 | $0.80 | $8,000.00 | 1.07% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. TGEN | 2024-05-29 | 2024-05-28 | Tecogen Inc. | Hatsopoulos John | Director | Buy | 1 | 1,265 | $0.80 | $1,012.00 | 0.14% | View Filing |