Live feed16:17:34·254dINSIDERFilingvia QuantisnowChief Tech Officer, Co-Founder Hacker Severin converted options into 10,000 shares and sold $2,889,373 worth of shares (10,000 units at $288.94) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DUOL· Duolingo Inc.TechnologyOriginal source