Sign in

CIK 0001704292 · Large accelerated filer

Zai Lab Ltd

Sign in to watch
Ticker
ZLAB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
Cayman Islands
Entity type
operating
Phone
862161632588
Business address
899 HALEI ROAD, BUILDING B, PUDONG, SHANGHAI, China
Former names
Zai Lab Ltd
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$7,020
in 1 filing, $7K under 10b5-1 plans

Net −$7,020. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Chen Yajing −$7K Chief Financial Officer sold <1% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-04-02 Edmondson Frazor Titus III Chief Legal Officer Sale −4,194 $20.39 $86K 24,590
2026-04-02 Du Ying Chairperson & CEO Sale −5,576 $20.39 $114K 1,125,279
2026-04-02 Chen Yajing Chief Financial Officer Sale −5,199 $20.39 $106K 32,558
2026-04-02 Amado Rafael See Remarks Sale −9,910 $20.39 $202K 59,761
2026-03-13 Smiley Joshua L See Remarks Sale −1,966 $18.63 $37K 91,026
2026-03-13 Edmondson Frazor Titus III Chief Legal Officer Sale −1,281 $18.63 $24K 6,494
2026-03-13 Chen Yajing Chief Financial Officer Sale −1,703 $18.63 $32K 19,999
2026-03-13 Amado Rafael See Remarks Sale −2,957 $18.63 $55K 44,757
2026-03-11 Du Ying Chairperson & CEO Sale 10b5-1 −1,067 $19.08 $20K 1,109,905
2026-03-09 Du Ying Chairperson & CEO Sale 10b5-1 −50,000 $19.03 $951K 964,161
2026-03-06 Du Ying Chairperson & CEO Sale 10b5-1 −50,000 $19.42 $971K 964,161
2026-03-05 Edmondson Frazor Titus III Chief Legal Officer Sale 10b5-1 −15,569 $19.06 $297K 3,517
2026-03-05 Du Ying Chairperson & CEO Sale 10b5-1 −50,000 $19.22 $961K 964,161
2026-03-04 Du Ying Chairperson & CEO Sale 10b5-1 −14,290 $18.78 $268K 999,871
2026-03-04 Du Ying Chairperson & CEO Sale 10b5-1 −35,710 $19.32 $690K 964,161
2026-03-03 Amado Rafael See Remarks Sale 10b5-1 −10,000 $17.38 $174K 42,391
2025-12-31 Amado Rafael See Remarks Sale −10,787 $17.43 $188K 52,391
2025-12-16 Edmondson Frazor Titus III Chief Legal Officer Sale 10b5-1 −8,651 $17.14 $148K 19,086
2025-11-21 Edmondson Frazor Titus III Chief Legal Officer Sale 10b5-1 −14,328 $19.78 $283K 27,737
2025-11-03 Chen Yajing Chief Financial Officer Sale −240 $26.83 $6K 17,444

Page 2 of 5 · 85 trades