Live feed16:13:22·239dINSIDERFilingvia QuantisnowChief Tech Officer, Co-Founder Hacker Severin converted options into 10,000 shares and sold $3,216,303 worth of shares (10,000 units at $321.63) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DUOL· Duolingo Inc.TechnologyOriginal source