MarketPeel
Insider Trading Intelligence
Pricing
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TF

Tao Fu

ZLAB
PRESIDENT & COO · ZAI LAB LTD · CIK 0001644888
FILING MIX · LIFETIME13%/87%
BUYS
7
SELLS
48
TOTAL VALUE
$16.35M
COMPANIES
1
ACTIVE SINCE
Mar 2021
HOLDINGS NOW
77,500
AVG SELL PX
$135.07
TRADE KIND
SHOWING 55 / 55
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
40 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Tao Fu, 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
7d40+72.50%-1.32%+0.28%-1.61%-3.36%-2.42
14d40+57.50%-5.16%+0.63%-5.79%-4.43%-3.70
30d40+75.00%-9.09%+1.96%-11.05%-14.29%-7.70
60d40+100.00%-23.42%+4.37%-27.79%-29.33%-15.64
90d40+100.00%-35.38%+4.46%-39.85%-50.60%-15.89
180d40+100.00%-62.04%+3.50%-65.55%-69.51%-47.28
1y40+100.00%-73.03%-8.94%-64.09%-63.71%-34.42
2y40+100.00%-80.24%+3.15%-83.39%-82.81%-94.92
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
ZLAB · 77,500 shares · as of Oct 28, 2021
0120,000240,000360,000480,000SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2021
2021
FLOW · 7 buys / 48 sellsCOVERAGE · 4 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILED
ZLAB
ZAI LAB LTD
SALE
President & COO
2,065$104.49$215.8K85,435Oct 28, 2021Oct 29, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
7,935$105.13$834.2K77,500Oct 28, 2021Oct 29, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
3,360$102.02$342.8K94,140Oct 14, 2021Oct 14, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
5,240$102.90$539.2K88,900Oct 14, 2021Oct 14, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,400$103.44$144.8K87,500Oct 14, 2021Oct 14, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
2,417$107.85$260.7K97,750Sep 30, 2021Oct 1, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
4,619$106.73$493.0K100,167Sep 30, 2021Oct 1, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
2,714$105.55$286.5K104,786Sep 30, 2021Oct 1, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
250$108.85$27.2K97,500Sep 30, 2021Oct 1, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
19,832$119.86$2.38M187,668Sep 24, 2021Sep 27, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,007$129.29$130.2K209,874Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,300$132.25$171.9K208,000Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
10,000$18.92$189.2K217,500Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
400$133.07$53.2K207,600Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,978$124.98$247.2K215,522Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
10,000——420,000Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
3,100$125.96$390.5K212,422Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,541$128.33$197.8K210,881Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
574$130.64$75.0K209,300Sep 15, 2021Sep 16, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
100$134.09$13.4K207,500Sep 15, 2021Sep 27, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
3,894$143.76$559.8K207,200Aug 25, 2021Aug 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
10,000——430,000Aug 25, 2021Aug 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,600$141.92$227.1K215,400Aug 25, 2021Aug 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
4,306$142.71$614.5K211,094Aug 25, 2021Aug 26, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
10,000$18.92$189.2K217,000Aug 25, 2021Aug 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
200$144.51$28.9K207,000Aug 25, 2021Aug 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
21$171.89$3.6K213,646Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
3,265$174.26$569.0K207,100Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
2,333$170.30$397.3K214,667Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,000$171.36$171.4K213,667Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
10,000——440,000Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
10,000$18.92$189.2K217,000Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
3,281$173.56$569.5K210,365Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
100$175.00$17.5K207,000Jul 15, 2021Jul 19, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
300$167.74$50.3K207,701Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
701$169.12$118.6K207,000Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
4,564$164.80$752.1K210,084Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
10,000——450,000Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
2,352$164.08$385.9K214,648Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
607$166.65$101.2K208,001Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
10,000$18.92$189.2K217,000Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,476$165.78$244.7K208,608Jun 15, 2021Jun 17, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
5,887$159.44$938.6K208,300May 26, 2021May 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
1,000$161.37$161.4K207,000May 26, 2021May 26, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
10,000$18.92$189.2K217,000May 26, 2021May 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
2,813$158.55$446.0K214,187May 26, 2021May 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
300$160.14$48.0K208,000May 26, 2021May 26, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
10,000——460,000May 26, 2021May 26, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
10,000$18.92$189.2K217,000Apr 19, 2021Apr 21, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
10,000——470,000Apr 19, 2021Apr 21, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
5,800$162.55$942.8K211,200Apr 19, 2021Apr 21, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
4,000$163.38$653.5K207,200Apr 19, 2021Apr 21, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
200$164.15$32.8K207,000Apr 19, 2021Apr 21, 2021 ↗
ZLAB
ZAI LAB LTD
PURCHASE
President & COO
20,000$18.92$378.4K207,000Mar 26, 2021Mar 30, 2021 ↗
ZLAB
ZAI LAB LTD
SALE
President & COO
20,000——480,000Mar 26, 2021Mar 30, 2021 ↗
Other insiders · ZLAB
Loading peer insiders…
About this filer
CIK 0001644888
ROLE
President & COO
PRIMARY
ZLAB
COMPANIES
1
ACTIVE SINCE
Mar 2021
MARKETPEEL · /INSIDER/0001644888DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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One short email. Insider buys, congressional trades, and plain-English analysis.

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