Senior insider sale
Chairwoman & CEO at ZAI LAB LTD — senior position signals high conviction
$10.91M
330.44K shares
DU YING plans to sell 330.44K shares of ZAI LAB LTD valued at approximately $10.91M. 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.
Option Granted - 10/22/2015
Cash
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/13/2025 | Option Granted - 10/22/2015 Cash | 46.39K | — |
| Total | 46.39K | ||
Completed
Units to sell
50K
Market value
$1.71M
Units to sell
50K
Market value
$1.73M
Units to sell
50K
Market value
$1.74M
Units to sell
7.07K
Market value
$249.1K
Units to sell
6.92K
Market value
$245.7K
Units to sell
23.67K
Market value
$855.2K
Units to sell
46.39K
Market value
$1.30M
Units to sell
50K
Market value
$1.43M
Planned — Approximate Date
Units to sell
46.39K
Market value
$1.65M
Units
330.44K
Value
$10.91M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/12/2025 | 50K | $1.71M | — | Completed |
8/11/2025 | 50K | $1.73M | — | Completed |
8/8/2025 | 50K | $1.74M | — | Completed |
7/2/2025 | 7.07K | $249.1K | — | Completed |
6/30/2025 | 6.92K | $245.7K | — | Completed |
6/26/2025 | 23.67K | $855.2K | — | Completed |
5/14/2025 | 46.39K | $1.30M | — | Completed |
5/13/2025 | 50K | $1.43M | — | Completed |
| Planned — Approximate Date | ||||
8/13/2025 | 46.39K | $1.65M | NASDAQ | Planned |
| Total | 330.44K | $10.91M | ||