Kirby McInerney LLP Alerts Investors Who Acquired Duolingo, Inc. DUOL Securities Between May 2, 2025 and February 26, 2026 of Pending Lawsuit

A federal securities class action lawsuit has been filed against Duolingo, Inc. for allegedly failing to disclose that increased user friction from ads and monetization efforts, combined with lower-quality AI-generated content, were negatively impacting Daily Active User growth rates. The company's stock declined significantly following three disclosure events: a 25.5% drop on November 6, 2025 after reporting slowing DAU growth and announcing a strategy shift, an 8.5% decline on January 12, 2026 following the CFO's resignation, and a 14% drop on February 27, 2026 after confirming material negative impacts on 2026 financial guidance.