CHEN YAJING (Chief Financial Officer) sold 1.4% of their position (240.00 shares) of ZAI LAB LTD on the open market
Open‑market sale worth $6.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 11/4/2025ACC: 0000905148-25-003766
Officer· Chief Financial Officer
Since Mar 2026
-240.00
Net shares
Net seller
$6.4K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
500.00 acquired · 740.00 disposed
Non-Derivative Transactions2
American Depositary Shares
Direct
Shares
+500.00
Price / share
—
Trade value
—
% of position
2.9%
10/31/2025
17.18K→17.68K
American Depositary Shares
Direct
Shares
−240.00
Price / share
$26.83
Trade value
$6.44K
% of position
1.4%
11/3/2025
17.68K→17.44K
Total
Net shares
+260.00
Net value
-$6.44K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| American Depositary Shares Direct | 10/31/2025 | M · Option Exercise | +500.00 | — | — | 2.9% | 17.18K | 17.68K |
| American Depositary Shares Direct | 11/3/2025 | S · Sale | −240.00 | $26.83 | $6.44K | 1.4% | 17.68K | 17.44K |
| Total | +260.00 | -$6.44K | ||||||
Derivative Transactions1
Restricted Share Units
Direct
Converts to
American Depositary Shares
500.00 shares
Shares
−500.00
Strike price
Held after
0.00
Exercisable
—
10/31/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Share Units Direct | American Depositary Shares500.00 shares | 10/31/2025 | M · Option Exercise | −500.00 | — | 0.00 |