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| Keyboard |
| Lewis Earl
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|---|---|
| CIK # | 0001603551, 0001230427 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001230427] | |
| 4 | [0001230427] | |
| 5 | [0001230427] | |
| 3 | [0001603551] | |
| 4 | [0001603551] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Lewis Earl | |
| Tecogen Inc | |
| Lewis Earl | |
| 2U LLC | |
| FLIR Systems Inc | |
| NxStage Medical Inc | |
| Harvard Bioscience Inc |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Tecogen Inc TGEN
Common Stock
|
2026-03-27 | Buy | 5,000 | $2.52 | 12,600 |
|
Tecogen Inc TGEN
Common Stock
|
2026-03-26 | Buy | 5,000 | $2.88 | 14,400 |
|
Tecogen Inc TGEN
Stock Option (Right to Buy) · derivative
|
2025-07-24 | Grant | 25,000 | $8.35 | 208,750 |
|
Tecogen Inc TGEN
Common Stock
|
2025-05-06 | Option exercise | 12,500 | $1.20 | 15,000 |
|
Tecogen Inc TGEN
Common Stock
|
2025-05-06 | Option exercise | 15,000 | $1.75 | 26,250 |
|
Tecogen Inc TGEN
Common Stock
|
2025-05-06 | Option exercise | 6,250 | $1.10 | 6,875 |
|
Tecogen Inc TGEN
Common Stock
|
2025-05-01 | Other | 240,256 | $2.14 | 514,148 |
|
Tecogen Inc TGEN
Common Stock
|
2024-11-22 | Buy | 100,000 | $0.71 | 71,000 |
|
Tecogen Inc TGEN
Common Stock
|
2024-07-15 | Buy | 10,000 | $0.68 | 6,800 |
|
Tecogen Inc TGEN
Common Stock
|
2024-07-15 | Buy | 10,000 | $0.68 | 6,800 |
|
Tecogen Inc TGEN
Stock Options (Right to Buy) · derivative
|
2024-06-06 | Grant | 25,000 | $0.77 | 19,250 |
|
Tecogen Inc TGEN
Common Stock
|
2024-05-01 | Buy | 5,000 | $0.75 | 3,750 |
|
Tecogen Inc TGEN
Common Stock
|
2024-04-24 | Buy | 10,000 | $0.68 | 6,800 |
|
Tecogen Inc TGEN
Common Stock
|
2024-01-24 | Buy | 9,152 | $0.78 | 7,139 |
|
Tecogen Inc TGEN
Common Stock
|
2024-01-23 | Buy | 10,000 | $0.68 | 6,800 |
|
Tecogen Inc TGEN
Common Stock
|
2023-10-18 | Buy | 25,000 | $0.91 | 22,750 |
|
Tecogen Inc TGEN
Common Stock
|
2023-10-09 | Buy | 2,000 | $0.80 | 1,600 |
|
Tecogen Inc TGEN
Common Stock
|
2023-10-09 | Buy | 2,000 | $0.80 | 1,600 |
|
Tecogen Inc TGEN
Common Stock
|
2023-10-09 | Other | 2,000 | ||
|
Tecogen Inc TGEN
Common Stock
|
2023-10-06 | Buy | 132 | $0.79 | 104 |
| showing 20 of 200 most recent transactions | |||||