Senior insider sale
Chairwoman & CEO at ZAI LAB LTD — senior position signals high conviction
$3.86M
201.07K shares
What this filing means
DU YING plans to sell 201.07K shares of ZAI LAB LTD valued at approximately $3.86M. 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.
Filed: 3/11/2026ACC: 0001959173-26-002209
DirectorOfficer· Chairwoman & CEO
Since Jan 2021
201.07K
Shares to sell
$3.86M
Approx. market value
1.07K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
3/10/2026
1.07KTotal acquired1.07K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/10/2026 | Restricted Stock Vesting Compensation | 1.07K | — |
| Total | 1.07K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
50K
Market value
$951.5K
3/9/2026
—Completed
Units to sell
50K
Market value
$970.9K
3/6/2026
—Completed
Units to sell
50K
Market value
$961.1K
3/5/2026
—Completed
Units to sell
50K
Market value
$958.2K
3/4/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
1.07K
Market value
$20.4K
3/11/2026
Total
Units
201.07K
Value
$3.86M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/9/2026 | 50K | $951.5K | — | Completed |
3/6/2026 | 50K | $970.9K | — | Completed |
3/5/2026 | 50K | $961.1K | — | Completed |
3/4/2026 | 50K | $958.2K | — | Completed |
| Planned — Approximate Date | ||||
3/11/2026 | 1.07K | $20.4K | NASDAQ | Planned |
| Total | 201.07K | $3.86M | ||