🕵️ Columbus Acquisition CORP/CAYMAN Islands ($COLA)

SEC insider & ownership activity, last 12 months · CIK 2028201 · every row links its SEC filing

Insiders were quiet over the last 12 months – no open-market buys or sells. Hercules Capital Management VII Corp trimmed 23.5% → 21.4%; Fen Zhang trimmed 23.5% → 21.4%. 2 red-flag 8-Ks in the window, most recently Delisting notice (3.01), May 28, 2026.

Insider flow

0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)

No open-market insider transactions in the last 12 months.

5%+ holders

Planned insider sales (Form 144)

No sale notices filed in the last 12 months.

Material events (8-K)