Live feed16:17:43·176dINSIDERFilingvia QuantisnowChief Engineering Officer Glance Natalie exercised 9,500 shares at a strike of $5.00, increasing direct ownership by 9% to 120,666 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DUOL· Duolingo Inc.TechnologyOriginal source