Live feed21:10:53·299dINSIDERFilingvia QuantisnowChief Tech Officer, Co-Founder Hacker Severin converted options into 10,000 shares and sold $3,444,076 worth of shares (10,000 units at $344.41) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DUOL· Duolingo Inc.TechnologyOriginal source