Live feed17:38:26·195dINSIDERFilingvia QuantisnowChief Tech Officer, Co-Founder Hacker Severin converted options into 10,000 shares and sold $1,727,441 worth of shares (10,000 units at $172.74) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DUOL· Duolingo Inc.TechnologyOriginal source