Senior insider sale
Chairwoman & CEO at ZAI LAB LTD — senior position signals high conviction
$1.91M
100K shares
What this filing means
DU YING plans to sell 100K shares of ZAI LAB LTD valued at approximately $1.91M. 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: 3/5/2026ACC: 0001959173-26-001959
DirectorOfficer· Chairwoman & CEO
Since Jan 2021
100K
Shares to sell
$1.91M
Approx. market value
50K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Option Granted 08/25/2016
Cash
3/5/2026
50KTotal acquired50K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/5/2026 | Option Granted 08/25/2016 Cash | 50K | — |
| Total | 50K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
50K
Market value
$958.2K
3/4/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
50K
Market value
$953.0K
3/5/2026
Total
Units
100K
Value
$1.91M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/4/2026 | 50K | $958.2K | — | Completed |
| Planned — Approximate Date | ||||
3/5/2026 | 50K | $953.0K | NASDAQ | Planned |
| Total | 100K | $1.91M | ||