Form4.ai tracks every SEC insider trade in real time. See every BZ insider filing with a free account — no card.
See every BZ insider filing — free account, no card.
Free accountKanzhun Ltd (BZ) has 6 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $116.1M. Most recent filing: Sept. 21, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Sep 21, 2026 SEC filing | Zhao Peng Jonathan Chief Executive Officer | Sold | $109,958,228 | — |
| Sep 18, 2026 SEC filing | Wang Wenbei Deputy Chief Financial Officer | Option exercise | — | — |
| Sep 18, 2026 SEC filing | Mu Yang Director | Vest & sell-to-cover | +61,796 sh | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.