<div id="readability-page-1">04:57 PM EDT, 05/15/2026 (MT Newswires) -- Ying Du, Director, Chairperson &amp; CEO, on May 13, 2026, sold 100,000 shares in Zai Lab ( ZLAB ) for $2,003,044. Following the Form 4 filing with the SEC, Du has control over a total of 1,122,626 American depositary shares of the company, with 1,122,626 shares held directly.SEC Filing:https://www.sec.gov/Archives/edgar/data/1704292/000090514826002403/xslF345X05/form4.xml MT Newswires does not provide investment advice. Unauthorized reproduction is strictly prohibited.</div>

ZLAB

Ying Du, Director, Chairperson & CEO of Zai Lab, sold 100,000 shares for $2,003,044 on May 13, 2026. Following the SEC Form 4 filing, Du now controls 1,122,626 American depositary shares of the company.

- Ying Du, Director, Chairperson & CEO of Zai Lab, sold 100,000 shares for $2,003,044 on May 13, 2026.  
- Following this transaction, Du retains control over 1,122,626 American depositary shares of the company.  
- The sale was reported in a Form 4 filing with the SEC.

Zai Lab Insider Sold Shares Worth $2,003,044, According to a Recent SEC Filing