Live feed20:33:04·14mINSIDERFilingvia QuantisnowChief Operating Officer Smith Brandon S. converted options into 78,000 units of Ordinary Shares and returned $667,680 worth of Ordinary Shares to the company (78,000 units at $8.56) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PRTA· Prothena Corporation plcHealth CareOriginal source