Skip to content

Insider · CIK 0002026975

Fen Zhang

ceoofficerdirectorowner

Files at COLA (Columbus Acquisition Corp/Cayman Islands). First filing -, latest -.

In brief

Fen Zhang files SEC Form 4 as CEO, director and 10% owner at COLA (Columbus Acquisition Corp/Cayman Islands). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Fen Zhang has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 1 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 10, 2025COLA
Columbus Acquisition Corp/Cayman Islands
JOther
Ordinary Sharesindirect: See Footnote
-225,000--1,698,290Mar 11, 2025

Questions about Fen Zhang

Answered from the filings on this page, as of the latest one.

Is Fen Zhang buying or selling?

Fen Zhang has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Fen Zhang's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Fen Zhang has 0.

Where does Fen Zhang file Form 4?

Fen Zhang has filed Form 4 at COLA (Columbus Acquisition Corp/Cayman Islands) as CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Fen Zhang: insider trades and track record | InsiderTell