MarketPeel
Insider Trading Intelligence
WW

Wenbei Wang

BZ
DEPUTY CHIEF FINANCIAL OFFICER · KANZHUN LTD · CIK 0002120170
FILING MIX · LIFETIME38%/62%
BUYS
3
SELLS
5
TOTAL VALUE
$5.6K
COMPANIES
1
ACTIVE SINCE
Mar 2026
HOLDINGS NOW
0
AVG SELL PX
$6.69
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
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Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 6 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Wenbei Wang, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d2+50.00%-1.23%+1.02%-2.25%-2.25%
14d2+100.00%-1.04%+4.84%-5.88%-5.88%
30d2+0.00%+2.48%+10.94%-8.46%-8.46%
60d2+0.00%+2.10%
90d2+100.00%-0.77%+14.80%-15.57%-15.57%
180d2(2 pending)
1y2(2 pending)
2y2(2 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
BZ · 0 shares · as of Jun 16, 2026
037,14774,294111,441148,588SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2026
2026
FLOW · 3 buys / 5 sellsCOVERAGE · 2 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
BZ
KANZHUN LTD
SALE
Deputy Chief Financial Officer
25,0000Jun 16, 2026Jun 17, 2026View →
BZ
KANZHUN LTD
PURCHASE
Deputy Chief Financial Officer
25,000148,588Jun 16, 2026Jun 17, 2026View →
BZ
KANZHUN LTD
SALE
Deputy Chief Financial Officer
54,24254,244Mar 30, 2026Apr 1, 2026View →
BZ
KANZHUN LTD
PURCHASE
Deputy Chief Financial Officer
54,242124,402Mar 30, 2026Apr 1, 2026View →
BZ
KANZHUN LTD
SALE
Deputy Chief Financial Officer
814$6.69$5.4K123,588Mar 30, 2026Apr 1, 2026View →
BZ
KANZHUN LTD
SALE
Deputy Chief Financial Officer
20$6.68$13470,160Mar 20, 2026Mar 24, 2026View →
BZ
KANZHUN LTD
PURCHASE
Deputy Chief Financial Officer
4,30870,180Mar 20, 2026Mar 24, 2026View →
BZ
KANZHUN LTD
SALE
Deputy Chief Financial Officer
4,3080Mar 20, 2026Mar 24, 2026View →
Other insiders · BZ
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About this filer
CIK 0002120170
ROLE
Deputy Chief Financial Officer
PRIMARY
BZ
COMPANIES
1
ACTIVE SINCE
Mar 2026
MARKETPEEL · /INSIDER/0002120170DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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