Zai Lab Ltd (ZLAB) insider trading

By person

14 insiders · 0 transactions

36.2×

Samantha (Ying) Du holds 36.2 times base salary in stock. $32.98M of shares against $908.73K in salary for 2025.

Salary from the company's own proxy. The shares are what Samantha (Ying) Du last reported holding, valued at $27.00, the price American Depositary Shares was last bought or sold at on the open market here, on 19 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Ying Du

Chairperson & CEO

—

1,221,401

0.1088%

$32.98M

+22.9%

Peter Wirth

Director

—

416,121

0.0371%

$11.24M

+8.7%

John D Diekman

Director

—

122,140

0.0109%

$3.30M

+37.3%

Joshua L Smiley

See Remarks

—

117,602

0.0105%

$3.18M

+172.0%

Nisa Leung

Director

—

96,297

0.0086%

$2.60M

+52.6%

Leon O Moulder Jr

Director

—

94,973

0.0085%

$2.56M

+53.8%

Richard Gaynor

Director

—

80,737

0.0072%

$2.18M

+73.4%

Michel Vounatsos

Director

—

72,787

0.0065%

$1.97M

+83.9%

Rafael Amado

See Remarks

—

57,022

0.0051%

$1.54M

+179.3%

Scott W Morrison

Director

—

56,904

0.0051%

$1.54M

+19.8%

William Lis

Director

—

41,931

0.0037%

$1.13M

−21.0%

Kai-Xian Chen

Director

—

39,525

0.0035%

$1.07M

−35.0%

Yajing Chen

Chief Financial Officer

—

36,240

0.0032%

$978.48K

+133.9%

Frazor Titus Edmondson III

Chief Legal Officer

—

30,346

0.0027%

$819.34K

+5.1%

Zai Lab Ltd

What the insiders did No buying or selling

By person