buyModerate

Michael Tam Cam-Phung bought $5.0M of CAQ

director, owner at Cambridge Acquisition Corp.. 495,500 shares at an average of $10.00, traded Feb 9, 2026, filed Feb 10, 2026.

Conviction score

Value

$5.0M

495,500 shares

Holdings after

495,500

change unknown

From 52-week low

no price yet

From 52-week high

no price yet

Score components

Role
Director
+15
Trade size
$5.0M at market
+25
Relative to holdings
First purchase: no shares before this trade
+8
Price context
No price history yet
0
Cluster
No other insider buying within 14 days
0
Repeat buying
First buy in 90 days
0
Track record
Too few past buys to judge (0 with prices)
0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -, 3m -0.9%, 6m +0.2%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CAQOct 9, 2026 · close 10.00

Since filing Mar 30, 2026: +0.5%SPY +13.3% · excess -12.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001104659-26-012767, as filed. Open on EDGAR

Date	Transaction	Shares	Price	Value	Holdings after	Filed
Feb 9, 2026	POpen-market purchase Class A Ordinary Sharesindirect: See footnote	+495,500	$10.00	$5.0M	495,500	Feb 10, 2026

Related signals

Other insiders at Cambridge Acquisition Corp. and this insider’s other filings.

Score	Company	Insider	Value	Holdings	Filed
48Moderate	CAQbuy Cambridge Acquisition Corp.	Michael Tam Cam-Phung director, owner	$5.0M 495,500 shares	-	Mar 5, 2026

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.