Columbus Acquisition Corp/Cayman Islands Insider Ownership | COLA

Insider Holdings by Owner

3.40Mn Shares

Insider Ownership Statistics

as of 30 Jun, 2026

Insider Ownership

42.75%

■0% pp QoQ

Shares Held by Insiders

3.40Mn

filed for Jun 2026

■0.00% QoQ

Shares Outstanding

7.94Mn

7,944,290 shares

Direct Holdings

1.70Mn

Indirect: 1.70Mn

Net Shares Traded (QoQ)

0

no net change in Jun 2026

Insiders Holding Shares

2

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Quarter ending 30 Jun, 2026

COLA's three largest insider shareholders as of August 04, 2026 are Capital Management Vii Corp Hercules (TenPercentOwner, 1.70Mn shares), Fen Zhang (Ceo, 1.70Mn shares).

A detailed ownership breakdown for Columbus Acquisition is not available at this time.
Business Quant data shows insider ownership in Columbus Acquisition at 6059.39% of outstanding equity, or 3.40Mn shares out of 5.61Mn total.
Columbus Acquisition's count of insider shares amounted to 3.40Mn as of August 04, 2026.
There were no significant purchases by Columbus Acquisition's insiders in the last 90 days.
Columbus Acquisition had no significant insider sales in the last 90 days.

Form 4 Holdings

Insiders Holding COLA

Insiders 2

Shares held 3.40Mn

Of outstanding 42.75%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Fen Zhang	Ceo	0	1,698,290	1,698,290	50.0%	11 Mar, 2025
2	Capital Management Vii Corp Hercules	TenPercentOwner	1,698,290	0	1,698,290	50.0%	11 Mar, 2025

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

6 Insider Transactions

Source SEC Form 4

Latest quarter Jun 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
10 Mar, 2025	Capital Management Vii Corp Hercules	TenPercentOwner	Disposed J	225,000	—	—	1,698,290	Direct
10 Mar, 2025	Fen Zhang	Ceo	Disposed J	225,000	—	—	1,698,290	Indirect
10 Mar, 2025	Capital Management Vii Corp Hercules	TenPercentOwner	Disposed J	225,000	—	—	1,698,290	Direct
10 Mar, 2025	Fen Zhang	Ceo	Disposed J	225,000	—	—	1,698,290	Indirect
10 Mar, 2025	Fen Zhang	Ceo	Disposed J	225,000	—	—	1,698,290	Indirect
10 Mar, 2025	Capital Management Vii Corp Hercules	TenPercentOwner	Disposed J	225,000	—	—	1,698,290	Direct

Columbus Acquisition COLA Insider Ownership