Reporting owner · CIK 0002120170
Wang Wenbei
Visual SEC Form 4 history across 1 companies, 6 transactions and 2 filings.
CFODeputy Chief Financial OfficerKanzhun Ltd
Open-market mix
0%buys
Open-market buy performance
90-day forward return on this insider's open-market purchases
Forward return is not available yet
We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.
Monthly open-market activity
Reported purchase and sale transaction counts
Buys Sells
Net value flow
Buys minus sells
Mar 26
−$133.7
Sep 26
$0
Transaction texture
Ownership and ticket size
Average P/S size$133.7
Median P/S size$133.7
Direct6
Indirect0
Sep 17, 2026exercise
Filing-only signals
Deterministic matches in this insider's history
No filing-only signal badges matched this history.
Latest Form 4 facts
Quick context from source filings
Latest buy
No open-market insider purchase is available.
Associated companies
Visual map of known reporting history
Latest insider transactions
Form 4 filings from available history. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #225567 | BZ | Wang Wenbei | CFO | exercise | 25.0k | $0 | M | 09/18 | 09/17 |
| #225566 | BZ | Wang Wenbei | CFO | exercise | 40.0k | $0 | M | 09/18 | 09/17 |
| #225565 | BZ | Wang Wenbei | CFO | exercise | 65.0k | — | M | 09/18 | 09/17 |
| #216422 | BZ | Wang Wenbei | CFO | exercise | 4.30k | $0 | M | 03/24 | 03/20 |
| #216421 | BZ | Wang Wenbei | CFO | sale | 20 | -$13.3k | S | 03/24 | 03/20 |
| #216420 | BZ | Wang Wenbei | CFO | exercise | 4.30k | — | M | 03/24 | 03/20 |
Wang Wenbei Insider Activity FAQ
SEC Form 4 context
Who is Wang Wenbei?
Wang Wenbei is a reporting owner in SEC Form 4 filings with reporting owner CIK 0002120170.
Which companies has Wang Wenbei reported transactions for?
Kanzhun Ltd
When was Wang Wenbei's latest insider buy?
No open-market insider purchase is available for this period.
When was Wang Wenbei's latest insider sale?
sale at Kanzhun Ltd on Mar 20, 2026 valued at $134.
Where can I see the original SEC filings?
Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.
Are performance metrics included?
This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.