DU YING (Chairwoman & CEO) 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: 9/3/2025ACC: 0000905148-25-003280
DirectorOfficer· Chairwoman & CEO
Since Jan 2021
-251.32K
Net shares
Net seller
$8.19M
Total sold
0
Open market trades
0B · 0S
3
Total transactions
604.38K acquired · 855.70K disposed
Non-Derivative Transactions2
American Depositary Shares
Direct
Shares
+604.38K
Price / share
$1.20
Trade value
$725.25K
% of position
112.6%
8/29/2025
536.96K→1.14M
American Depositary Shares
Direct
Shares
−251.32K
Price / share
$32.59
Trade value
$8.19M
% of position
22.0%
8/29/2025
1.14M→890.02K
Total
Net shares
+353.06K
Net value
-$7.47M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| American Depositary Shares Direct | 8/29/2025 | M · Option Exercise | +604.38K | $1.20 | $725.25K | 112.6% | 536.96K | 1.14M |
| American Depositary Shares Direct | 8/29/2025 | F · Tax Withholding | −251.32K | $32.59 | $8.19M | 22.0% | 1.14M | 890.02K |
| Total | +353.06K | -$7.47M | ||||||
Derivative Transactions1
Stock Options (Right to Buy)
Direct
Converts to
American Depositary Shares
604.38K shares
Shares
−604.38K
Strike price
1.2
Held after
0.00
Exercisable
—
8/29/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Options (Right to Buy) Direct | American Depositary Shares604.38K shares | 8/29/2025 | M · Option Exercise | −604.38K | 1.2 | — | 0.00 |