Huang James
CIK 1573160
Transactions on file
6
Open-market buys
3
Win rate (buys)
33%
3 scored
Avg % since filing (buys)
-10.7%
Tickers traded
Recent activity
| Filed | Txn date | Issuer | Roles | Code | Shares | Value | % since Filing | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-02 | 2026-05-29 | CNTB Connect Biopharma Holdings Ltd | Buy | 150,000 | $371.6K | -19.3% | open → | |
| 2026-05-11 | 2026-05-07 | ATRA Atara Biotherapeutics, Inc. | Sale | 313,446 | $3.17M | -0.3% | open → | |
| 2025-12-01 | 2025-11-28 | ATRA Atara Biotherapeutics, Inc. | Tax | 1 | $14.03 | -28.2% | open → | |
| 2025-12-01 | 2025-11-28 | ATRA Atara Biotherapeutics, Inc. | Exer. | 48,737 | $4.87 | +10069900.0% | open → | |
| 2025-07-21 | 2025-07-17 | ATRA Atara Biotherapeutics, Inc. | Director10% | Buy | 19,335 | $186.4K | +4.5% | open → |
| 2025-08-19 | 2025-08-15 | ATRA Atara Biotherapeutics, Inc. | Director10% | Buy | 55,000 | $670.5K | -17.4% | open → |