Ghoniem Ahmed (CIK 1538368) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-27). Recent activity: Buy TGEN (12,723 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-27 | TECOGEN INC. (TGEN) | Director | Buy | 12,723 | $10,051 |
来源：SEC Form 4 申报文件 · 截至 2026-04-27