Insider filing · ZLAB
Joshua L Smiley
See Remarks
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Zai Lab Limited
ZLAB · Healthcare · 46 filings in 24 months
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Joshua L Smiley bought $289K of Zai Lab Limited (ZLAB)
Executed Sep 10 2025, disclosed Sep 12 2025, 2 days later.
Value, as filed
$289K
10,000 sh × $28.91
Executed
Sep 10 2025
the trade date, as filed
Disclosed
Sep 12 2025
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
-7.4%
+10.1% from execution
Over the 21 trading sessions from the disclosed entry session (Sep 12 2025), the stock returned -7.4% (delay-adjusted); from the execution session (Sep 10 2025), +10.1%. Derived: entry at the session's open, exit at the close 20 sessions later.
The filer
JSJoshua L Smiley (See Remarks) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Zai Lab Limited (ZLAB). The largest single filing was $196K of ZLAB (9,614 sh × $20.39, as filed), executed Apr 2.
The name
ZLABHealthcare · Zai Lab Limited, a biopharmaceutical company, focuses on discovering, developing, and commercializing products that address medical conditi…
More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Joshua L Smiley in ZLAB
ZLABSALE
Zai Lab Limited
$196K9,614 sh × $20.39
Exec Apr 2
Filed Apr 3 · 5:30 PM ET ZLABSALE Zai Lab Limited $241K
6,641 sh × $36.24
Exec Aug 18 2025
Filed Aug 19 2025 · 5:30 PM ET ZLABSALE Zai Lab Limited $111K
3,354 sh × $33.11
Exec Apr 4 2025
Filed Apr 7 2025 · 5:30 PM ET ZLABSALE Zai Lab Limited $421K
11,740 sh × $35.89
Exec Apr 2 2025
Filed Apr 3 2025 · 5:30 PM ET