Senior insider sale
Chairwoman & CEO at ZAI LAB LTD — senior position signals high conviction
$3.84M
200K shares
What this filing means
DU YING plans to sell 200K shares of ZAI LAB LTD valued at approximately $3.84M. 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: 3/9/2026ACC: 0001959173-26-002078
DirectorOfficer· Chairwoman & CEO
Since Jan 2021
200K
Shares to sell
$3.84M
Approx. market value
50K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Option Granted - 08/25/2016
Cash
3/9/2026
50KTotal acquired50K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/9/2026 | Option Granted - 08/25/2016 Cash | 50K | — |
| Total | 50K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
50K
Market value
$959.0K
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
50K
Market value
$960.5K
3/9/2026
Total
Units
200K
Value
$3.84M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/6/2026 | 50K | $959.0K | — | Completed |
3/5/2026 | 50K | $961.1K | — | Completed |
3/4/2026 | 50K | $958.2K | — | Completed |
| Planned — Approximate Date | ||||
3/9/2026 | 50K | $960.5K | NASDAQ | Planned |
| Total | 200K | $3.84M | ||