CHEN YAJING (Chief Financial Officer) exercised options at ZAI LAB LTD
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 10/5/2026ACC: 0000905148-26-004359
Officer· Chief Financial Officer
Since Mar 2026
-315.00
Net shares
Net seller
$8.0K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
920.00 acquired · 1.24K disposed
Non-Derivative Transactions2
American Depositary Shares
Direct
Shares
+920.00
Price / share
—
Trade value
—
% of position
2.6%
10/1/2026
35.63K→36.55K
American Depositary Shares
Direct
Shares
−315.00
Price / share
$25.50
Trade value
$8.03K
% of position
0.9%
10/1/2026
36.55K→36.24K
Total
Net shares
+605.00
Net value
-$8.03K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| American Depositary Shares Direct | 10/1/2026 | M · Option Exercise | +920.00 | — | — | 2.6% | 35.63K | 36.55K |
| American Depositary Shares Direct | 10/1/2026 | F · Tax Withholding | −315.00 | $25.50 | $8.03K | 0.9% | 36.55K | 36.24K |
| Total | +605.00 | -$8.03K | ||||||
Derivative Transactions1
Restricted Share Units
Direct
Converts to
American Depositary Shares
920.00 shares
Shares
−920.00
Strike price
Held after
0.00
Exercisable
—
10/1/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Share Units Direct | American Depositary Shares920.00 shares | 10/1/2026 | M · Option Exercise | −920.00 | — | 0.00 |