Live feed19:38:31·518dINSIDERFilingvia QuantisnowDirector Mcwherter Charles bought $99,850 worth of shares (15,000 units at $6.66), increasing direct ownership by 150% to 25,000 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ETNB· 89bio Inc.Health CareOriginal source