Live feed16:30:46·359dINSIDERFilingvia QuantisnowChairperson & CEO Du Ying converted options into 17,970 units of American Depositary Shares and sold $245,727 worth of American Depositary Shares (6,918 units at $35.52), increasing direct ownership by 2% to 526,034 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ZLAB· Zai Lab LimitedHealth CareOriginal source