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Insider · CIK 0001636584

Chi Wai Dennis Tam

ceoofficerdirector

Files at BSII (Black Spade Acquisition II Co). First filing -, latest -.

Chi Wai Dennis Tam files SEC Form 4 as CEO and director at BSII (Black Spade Acquisition II Co). 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; Chi Wai Dennis Tam 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
Jun 3, 2025BSII
Black Spade Acquisition II Co
DDisposition to issuer
Class B ordinary sharesderivative
-177,391--0Jun 4, 2025

Questions about Chi Wai Dennis Tam

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

Is Chi Wai Dennis Tam buying or selling?

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

How did Chi Wai Dennis Tam's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Chi Wai Dennis Tam has 0.

Where does Chi Wai Dennis Tam file Form 4?

Chi Wai Dennis Tam has filed Form 4 at BSII (Black Spade Acquisition II Co) as Co-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.

Chi Wai Dennis Tam: insider trades and track record | InsiderTell