Duolingo Shareholders Urged to Seek Lead Plaintiff Status in Securities Class Action
Rosen Law Firm is notifying investors who purchased Duolingo, Inc. stock between May 2025 and February 2026 that they may serve as lead plaintiffs in a pending securities fraud lawsuit.

Investors who purchased Class A common stock of Duolingo, Inc. (NASDAQ: DUOL) between May 2, 2025, and February 26, 2026, have been notified by Rosen Law Firm of the upcoming December 7, 2026, deadline to seek lead plaintiff status. The litigation follows allegations that the company provided misleading information to the market, negatively impacting shareholder value.
The lawsuit seeks to recover damages for investors who suffered losses during the specified class period. Plaintiffs allege that the company failed to disclose critical information, resulting in artificial inflation of the stock price until the facts became public.
Participation as a lead plaintiff is optional and does not preclude other shareholders from remaining part of the class. Legal experts note that lead plaintiffs are typically responsible for representing the interests of the entire class during settlement negotiations or trial proceedings.