Live feed19:05:55·1633dINSIDERFilingvia QuantisnowSEC Form 4: Riggs Mark converted options into 2,609 shares and sold $205,016 worth of shares (1,313 units at $156.14) (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.COUP· Coupa Software IncorporatedTechnologyOriginal source