CHEN YAJING

PrivateCIK: 1985694
Location

CAMBRIDGE, MA

Senior insider sale

Chief Financial Officer at ZAI LAB LTD — senior position signals high conviction

$508.7K

15.82K shares

What this filing means

CHEN YAJING plans to sell 15.82K shares of ZAI LAB LTD valued at approximately $508.7K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderCHEN YAJINGCIK 1985694
IssuerZAI LAB LTDCIK 1704292
Officer· Chief Financial Officer
Since Mar 2026
15.82K
Shares to sell
$508.7K
Approx. market value
9.62K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months8
Sort

Restricted Stock Vesting

Compensation

4/3/2024
1.66K

Restricted Stock Vesting

Compensation

4/1/2024
981.00

Restricted Stock Vesting

Compensation

11/1/2023
335.00

Restricted Stock Vesting

Compensation

10/1/2023
613.00

Restricted Stock Vesting

Compensation

6/25/2023
4.17K

Restricted Stock Vesting

Compensation

4/1/2023
920.00

Restricted Stock Vesting

Compensation

11/1/2022
333.00

Restricted Stock Vesting

Compensation

10/1/2022
613.00
Total acquired9.62K
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

924.00

Market value

$30.6K

4/4/2025
Completed

Units to sell

5.28K

Market value

$189.5K

4/2/2025

Planned — Approximate Date

NASDAQPlanned

Units to sell

9.62K

Market value

$288.5K

6/2/2025
Total

Units

15.82K

Value

$508.7K

CHEN YAJING — Planned Insider Sale (Form 144) | Finecho