Lafaille Stephen 内部人交易：近期 SEC Form 4 交易
过去 18 个月，Lafaille Stephen（CIK 2074096）在 1 家公司共报告 12 笔 SEC Form 4 内部人交易（最近一笔 2026-09-08）。
| 日期 | 公司 | 身份 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-09-08 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 29,013 | $0 |
| 2026-06-30 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 29,013 | $0 |
| 2025-07-28 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 11,976 | $0 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 400 | $1,000 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 10,000 | $7,100 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 卖出 | 10,000 | $48,800 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 15,000 | $10,650 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 卖出 | 15,000 | $75,000 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 25,000 | $27,500 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 卖出 | 25,000 | $149,500 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 买入 | 10,000 | $11,000 |
| 2025-06-24 | TECOGEN INC. (TGEN) | VP of Business Development | 卖出 | 10,000 | $72,500 |
来源：SEC Form 4 申报文件 · 截至 2026-09-08