Live feed12:41:54·15mINSIDERFilingvia QuantisnowLarge owner Scully William P bought $471,300 worth of Ordinary Shares (50,000 units at $9.43), increasing direct ownership by 6% to 886,000 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PRTA· Prothena Corporation plcHealth CareOriginal source