Live feed16:19:31·134dINSIDERFilingvia QuantisnowLarge owner Duffield David A sold $17,588,334 worth of shares (81,434 units at $215.98) and converted options into 81,434 shares (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WDAY· Workday Inc.TechnologyOriginal source