Trade Summary

5 days ago, Du Ying, serving as Chairperson & CEO at Zai Lab Ltd (ZLAB), sold 24,543 shares at $17.46 per share, for a total transaction value of $428,545.32. Following this transaction, Du Ying now holds 1,192,840 shares of ZLAB.

This sale represents a 2.02% decrease in Du Ying's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Friday, June 26, 2026 and publicly disclosed via SEC Form 4 filing on Monday, June 29, 2026 at 4:17 PM ET, 3 days after the trade was made.

Zai Lab Ltd operates in the HEALTHCARE sector, specifically within the BIOTECHNOLOGY industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.