ZLAB- Zai Lab Limited

Name: Zai Lab Limited Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Zai Lab Limited (ZLAB) has 13 insiders with recent SEC Form 4 filings, including 0 buys and 12 sells. ZLAB is classified in the Biotechnology industry within the Health Care sector.

Insider Ownership

Role	Insider	Shares	Value	30d
CEO	Du Ying	1.12M	$21.36M	-
?	Wirth Peter	393.8K	$7.49M	-
Other	Smiley Joshua L	117.6K	$2.24M	-
?	Diekman John D	99.8K	$1.90M	-
?	Leung Nisa	73.9K	$1.41M	-

Activity

Buys and sells only

Transactions

10 filings

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Apr 6, 2026	Du Ying79	Chairperson &CEO	Sell	2,653	$20.45	$54,248.54	-0.2%	-	-
Apr 6, 2026	Edmondson Frazor Titus III55	Chief Legal Officer	Sell	1,224	$20.45	$25,028.35	-5.0%	-	-
Apr 6, 2026	Amado Rafael65	See Remarks	Sell	2,739	$20.45	$56,007.07	-4.6%	-	-
Apr 6, 2026	Smiley Joshua L58	See Remarks	Sell	3,017	$20.45	$61,691.62	-2.5%	-	-
Apr 6, 2026	Chen Yajing50	Chief Financial Officer	Sell	853	$20.45	$17,442.14	-2.6%	-	-
Mar 11, 2026	Du Ying79	Chairperson &CEO	Sale+OE	1,067	$19.08	$20,362.63	-	-	-
Mar 5, 2026	Edmondson Frazor Titus III55	Chief Legal Officer	Sell	15,569	$19.06	$296,745.14	-81.6%	-	-
Mar 5, 2026	Du Ying79	Chairperson &CEO	Sale+OE	100,000	$19.19	$1,919,208.40	-3.3%	-	-
Dec 31, 2025	Amado Rafael65	See Remarks	Sale+OE	10,787	$17.43	$188,038.98	-17.1%	+6.6%	-
Dec 16, 2025	Edmondson Frazor Titus III55	Chief Legal Officer	Sell	8,651	$17.14	$148,278.14	-31.2%	+12.1%	-

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC