Duolingo, Inc. Notice of December 7, 2026 Application Deadline for Class Action Lawsuit - Contact Lewis Kahn, Esq. at Kahn Swick & Foti, LLC, Before Application Deadline

A class action securities lawsuit has been filed against Duolingo, Inc. for allegedly making false statements about its business operations during May 2, 2025 to February 26, 2026. The lawsuit claims Duolingo deliberately added friction to its user experience through increased ads and declining product quality, while concealing that A/B testing revealed these measures were harming Daily Active User growth. Investors who purchased Duolingo stock during this period have until December 7, 2026 to apply to be lead plaintiff.