Zhang Fen (CIK 2026975) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-11). Recent activity: Sell COLA (225,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-11 | Columbus Acquisition Corp/Cayman Islands (COLA) | CEO | Sell | 225,000 | $0 |
Source: SEC Form 4 filings · as of 2025-03-11