Live feed16:42:52·166dINSIDERFilingvia QuantisnowCEO Wettig Thane bought $33,750 worth of shares (3,700 units at $9.12), increasing direct ownership by 17% to 24,939 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.FGEN· FibroGen IncHealth CareOriginal source