Company Insider Tape

Zai Lab Ltd insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol ZLAB Latest filing 2 Jul 2026

Company Read

Net disposal

ZLAB has 89 stored insider filings. Acquisitions account for 41.6% of classified filings and disposals account for 58.4%. The largest stored filing is $2.2M from DU, YING.

Latest filing 2 Jul 2026most recent stored row
Largest filing $2.2Mreported transaction value
Total filings 89stored transaction rows
Acquisition value $835.4K37 acquisitions
Disposal value $8.2M52 disposals
Net value $-7.4Macquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 38
May 2026 22
Jun 2026 21
Jul 2026 8

Acquisitions 41.6% · Disposals 58.4%

Apr 2026 $917.7K
May 2026 $7.1M
Jun 2026 $797.3K
Jul 2026 $251.8K

Executive concentration

By filing count
DU, YING Director, Chairperson & CEO · 40 filings
EDMONDSON, FRAZOR TITUS III Chief Legal Officer · 14 filings
CHEN, YAJING Chief Financial Officer · 11 filings
AMADO, RAFAEL See Remarks · 6 filings
SMILEY, JOSHUA L See Remarks · 6 filings
LIS, WILLIAM Director · 2 filings
GAYNOR, RICHARD Director · 2 filings
WANG, YIZHE Operating Partner · 2 filings

Market Context

ZLAB weekly market snapshot

Week 31 Jul 2026
Latest close 18.27 USDstored weekly close
1-week move -4.9%latest weekly bar
13-week move -4.4%medium-term context
Relative Strength -26.1Sharemaestro indicator
Fair value gap -25.3%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for ZLAB

Showing 31-60 of 89
Date 27 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 33993
Price 0.00
Value 0
Security American Depositary Shares
Date 26 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 19857
Price 0.00
Value 0
Security American Depositary Shares
Date 19 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 117435
Price 18.75
Value 2201906
Security American Depositary Shares
Date 19 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Acquisition
Shares 261092
Price 1.74
Value 454300
Security American Depositary Shares
Date 19 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 261092
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 18 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 19.00
Value 949765
Security American Depositary Shares
Date 18 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Acquisition
Shares 50000
Price 1.74
Value 87000
Security American Depositary Shares
Date 18 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 15 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 20.74
Value 1037110
Security American Depositary Shares
Date 15 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Acquisition
Shares 50000
Price 1.74
Value 87000
Security American Depositary Shares
Date 15 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 14 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 20.09
Value 1004575
Security American Depositary Shares
Date 14 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Acquisition
Shares 50000
Price 1.74
Value 87000
Security American Depositary Shares
Date 14 May 2026
Insider EDMONDSON, FRAZOR TITUS IIIChief Legal Officer
Side Disposal
Shares 3517
Price 20.19
Value 71008
Security American Depositary Shares
Date 14 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 13 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 33769
Price 20.22
Value 682887
Security American Depositary Shares
Date 13 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 16231
Price 19.44
Value 315583
Security American Depositary Shares
Date 13 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Acquisition
Shares 50000
Price 1.74
Value 87000
Security American Depositary Shares
Date 13 May 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 50000
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 11 May 2026
Insider WANG, YIZHEOperating Partner
Side Acquisition
Shares 59288
Price 0.00
Value 0
Security Restricted Share Units
Date 11 May 2026
Insider WANG, YIZHEOperating Partner
Side Acquisition
Shares 136819
Price 0.00
Value 0
Security Stock Option (Right to Buy)
Date 6 Apr 2026
Insider SMILEY, JOSHUA LSee Remarks
Side Disposal
Shares 3017
Price 20.45
Value 61692
Security American Depositary Shares
Date 6 Apr 2026
Insider AMADO, RAFAELSee Remarks
Side Disposal
Shares 2739
Price 20.45
Value 56007
Security American Depositary Shares
Date 6 Apr 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Disposal
Shares 2653
Price 20.45
Value 54249
Security American Depositary Shares
Date 6 Apr 2026
Insider EDMONDSON, FRAZOR TITUS IIIChief Legal Officer
Side Disposal
Shares 1224
Price 20.45
Value 25028
Security American Depositary Shares
Date 6 Apr 2026
Insider CHEN, YAJINGChief Financial Officer
Side Disposal
Shares 853
Price 20.45
Value 17442
Security American Depositary Shares
Date 2 Apr 2026
Insider AMADO, RAFAELSee Remarks
Side Acquisition
Shares 5391
Price -
Value -
Security American Depositary Shares
Date 2 Apr 2026
Insider CHEN, YAJINGChief Financial Officer
Side Acquisition
Shares 2500
Price -
Value -
Security American Depositary Shares
Date 2 Apr 2026
Insider DU, YINGDirector, Chairperson & CEO
Side Acquisition
Shares 6750
Price -
Value -
Security American Depositary Shares
Date 2 Apr 2026
Insider EDMONDSON, FRAZOR TITUS IIIChief Legal Officer
Side Acquisition
Shares 5031
Price -
Value -
Security American Depositary Shares