ZLAB- Zai Lab Limited

Insider activity in ZLAB over the last quarter tilts toward selling: insiders offloaded a net 9,385 shares worth roughly $235K.

Classified under Biotechnology (Health Care sector), ZLAB's insider flows are most useful compared with peers in the same group.

Insider Ownership

Role	Insider	Shares	Value	30d
Dir	Wirth Peter	416.1K	-	-
Dir	Diekman John D	122.1K	-	-
Other	Smiley Joshua L	117.6K	$2.40M	-
Dir	Leung Nisa	96.3K	-	-
Dir	Moulder Leon O Jr	95.0K	-	-

Buys and sells only

10 filings

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Aug 19, 2026	Chen Yajing58	Chief Financial Officer	Sell	260	$27.00	$7,020.00	-0.7%	-	-
Aug 12, 2026	Lis William69	Director	Sell	8,506	$25.00	$212,650.00	-16.9%	-	-
Aug 11, 2026	Chen Yajing58	Chief Financial Officer	Sell	619	$25.00	$15,475.00	-1.7%	-	-
Jul 1, 2026	Gaynor Richard	Director	Buy	1,736	$19.05	$33,070.80	+2.2%	-	-
Jun 30, 2026	Du Ying80	Chairperson &CEO	Sale+OE	7,026	$18.53	$130,219.88	-0.6%	-	-
Jun 26, 2026	Edmondson Frazor Titus III58	Chief Legal Officer	Sale+OE	4,103	$17.46	$71,642.48	-11.9%	-	-
Jun 26, 2026	Chen Yajing58	Chief Financial Officer	Sale+OE	2,264	$17.46	$39,531.70	-6.0%	-	-
Jun 26, 2026	Du Ying80	Chairperson &CEO	Sale+OE	24,543	$17.46	$428,545.32	-2.0%	-	-
Jun 22, 2026	Lis William69	Director	Sell	7,040	$18.09	$127,353.60	-12.2%	-	-
Apr 6, 2026	Smiley Joshua L59	See Remarks	Sell	3,017	$20.45	$61,691.62	-2.5%	-6.7%	-