Live feed16:32:44·287dINSIDERFilingvia QuantisnowOfficer Smiley Joshua L bought $289,100 worth of American Depositary Shares (10,000 units at $28.91), increasing direct ownership by 13% to 86,604 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ZLAB· Zai Lab LimitedHealth CareOriginal source