Ying du, Chairperson & CEO at Zai Lab Ltd (ZLAB), sold 100,000 shares at $19.44 ($2.0M) on 2026-05-13, disclosed to the SEC on 2026-05-15.
Scheduled sale ($2.0M) by Chairperson & CEO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $19.44 | 16,231 | $316K | 15.8% |
| 2 | $20.22 | 33,769 | $683K | 34.1% |
| 3 | $20.09 | 50,000 | $1.0M | 50.2% |
| Total | $20.03 avg | 100,000 | $2.0M | 100% |
| Filing → |
| ZLAB | SELL | 2026-05-19 | $2.0M | — | Filing → |
| ZLAB | SELL | 2026-04-08 | $54K | — | Filing → |
| ZLAB | SELL | 2026-04-03 | $114K | — | Filing → |