DU YING (Chairwoman & CEO) sold 9.4% of their position (100K shares) of ZAI LAB LTD on the open market
Open‑market sale worth $1.92M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
American Depositary Shares
Shares
+50K
Price / share
$1.74
Trade value
$87K
% of position
American Depositary Shares
Shares
−50K
Price / share
$19.42
Trade value
$970.94K
% of position
American Depositary Shares
Shares
+50K
Price / share
$1.74
Trade value
$87K
% of position
American Depositary Shares
Shares
−50K
Price / share
$19.03
Trade value
$951.47K
% of position
Net shares
+0.00
Net value
-$1.75M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| American Depositary Shares Direct | 3/6/2026 | M · Option Exercise | +50K | $1.74 | $87K | 5.2% | 964.16K | 1.01M |
| American Depositary Shares Direct | 3/6/2026 | S · Sale | −50K | $19.42 | $970.94K | 4.9% | 1.01M | 964.16K |
| American Depositary Shares Direct | 3/9/2026 | M · Option Exercise | +50K | $1.74 | $87K | 5.2% | 964.16K | 1.01M |
| American Depositary Shares Direct | 3/9/2026 | S · Sale | −50K | $19.03 | $951.47K | 4.9% | 1.01M | 964.16K |
| Total | +0.00 | -$1.75M | ||||||
Stock Options (Right to Buy)
American Depositary Shares
50K shares
Shares
−50K
Strike price
1.74
Held after
772.18K
Exercisable
—
Stock Options (Right to Buy)
American Depositary Shares
50K shares
Shares
−50K
Strike price
1.74
Held after
722.18K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Options (Right to Buy) Direct | American Depositary Shares50K shares | 3/6/2026 | M · Option Exercise | −50K | 1.74 | — | 772.18K |
| Stock Options (Right to Buy) Direct | American Depositary Shares50K shares | 3/9/2026 | M · Option Exercise | −50K | 1.74 | — | 722.18K |