🕵️ Burning Rock Biotech Ltd ($BNR)
SEC insider & ownership activity, last 12 months · CIK 1792267 · every row links its SEC filing
Insider buy value was withheld pending verification over the last 12 months. No red-flag 8-Ks in the window.
Insider flow
1 buyer, value withheld pending verification (8 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Han Yusheng | 8 | value withheld pending verification | 0 | – | Jun 26, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Kynam Capital Management, LP | 14.0% | 13G | May 15, 2026 | filing ↗ | |
| Kynam Capital Management GP, LLC | 14.0% | 13G | May 15, 2026 | filing ↗ | |
| Yue Tang | 14.0% | 13G | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
No 8-K filings in the last 12 months.