Net shares · 90d
+1.3M
1.3M buy · 0 sell
Net value · 90d
$4.4M
$4.4M in · $0 out
Sentiment · 90d
Net buying
100% buying · 0% selling
Open-market trades · 90d
2
1.3M buy · 0 sell
Trading track record · all companies
Not enough open-market trades to chart a track record yet.
Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.
Transactions · 90d
-
CNTB Buy·P
Director
$371.6K
150.0K sh · $2.48
Own +1%
-
CNTB Buy·P
Director
$4.0M
1.2M sh · $3.45
Own +10%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| May 29, 2026 | CNTB | Buy P | 150.0K | $371.6K |
| Mar 31, 2026 | CNTB | Buy P | 1.2M | $4.0M |
Buy Sell Non-market (grant · exercise · gift)
About Huang James
This profile aggregates every SEC Form 4 insider transaction reported by Huang James across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.