BNR insider buying
Burning Rock Biotech Ltd · Healthcare
Every qualifying open-market purchase of BNR reported to the SEC on Form 4, parsed directly from the filings and linked back to the source on EDGAR. No buying cluster — two or more distinct insiders inside a rolling window — has been detected in BNR yet; if one forms, it appears here (and hits our alert subscribers in real time).
All notable open-market buys in BNR
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Jun 26, 2026 | Director | 24,900 | $8.00 | $199.1K | SEC ↗ |
| Jun 24, 2026 | Director | 250,000 | $8.00 | $2.0M | SEC ↗ |
| Jun 22, 2026 | Director | 104,650 | $7.45 | $779.7K | SEC ↗ |
| Jun 16, 2026 | Director | 111,110 | $9.00 | $1.0M | SEC ↗ |
| Jun 12, 2026 | Director | 210,000 | $9.25 | $1.9M | SEC ↗ |
| Jun 11, 2026 | Director | 24,760 | $8.74 | $216.4K | SEC ↗ |
| Mar 31, 2026 | Director | 314,870 | $17.36 | $5.5M | SEC ↗ |
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BNR insider buying — FAQ
- Are insiders buying BNR stock?
- 1 insider has bought BNR (Burning Rock Biotech Ltd) on the open market, most recently on Jul 2, 2026. No cluster buy — two or more distinct insiders within a rolling window — has been detected yet.
- How much BNR stock have insiders bought?
- Insiders have bought a combined $11.6M of BNR across 7 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in BNR?
- A cluster buy is two or more distinct Burning Rock Biotech Ltd insiders — officers, directors, or 10% owners — each buying BNR on the open market within a rolling window. None has been detected in BNR yet.
- Where does this BNR insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in BNR
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy BNR within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding BNR.