Duolingo, Inc.

(NASDAQ Global Select)
Bearish -50

Kaplan Fox Encourages Duolingo, Inc. (NASDAQ: DUOL) Investors to Contact the Firm Before the Lead Plaintiff Deadline on December 7, 2026

πŸ“‰ A class action lawsuit alleges Duolingo concealed the negative impact of ad volume, subscription upsells, and AI content on daily active user growth.

πŸ“‰ The complaint cites a 25% stock drop on November 6, 2025, an 8.5% drop on January 12, 2026, and a 14% drop on February 27, 2026 as evidence of investor losses.

πŸ“‰ The lawsuit also references the departure of Duolingo's Chief Financial Officer as part of the context for disappointing financial results.

βš–οΈ Investors who bought stock between May 2, 2025, and February 26, 2026, are invited to contact law firm Kaplan Fox & Kilsheimer LLP.

πŸ“… The deadline for investors to move the court to become lead plaintiff is December 7, 2026.

⚠️ The filing alleges false and misleading statements regarding the company's core user growth metrics.

Risk Factors
  • The lawsuit alleges Duolingo made false and misleading statements concealing the negative impact of increased ad volume, subscription upsells, and AI-generated content on daily active user (DAU) growth.
  • Following disappointing financial results revealing a slowdown in DAU growth, Duolingo's stock price dropped 25% on November 6, 2025, 8.5% on January 12, 2026, and 14% on February 27, 2026.
  • The complaint highlights the departure of the Company's Chief Financial Officer as a significant event occurring alongside the alleged misrepresentations and stock decline.
Full Analysis
A class action lawsuit has been filed against Duolingo, Inc. (NASDAQ: DUOL) alleging that the company made false and misleading statements regarding its business performance. The complaint specifically accuses Duolingo of concealing the negative impact of increased ad volume, subscription upsells, and AI-generated content on its daily active user (DAU) growth metrics. The lawsuit claims these alleged misrepresentations contributed to a significant decline in Duolingo's stock price following disappointing financial results. Specifically, the company's shares dropped 25% on November 6, 2025, 8.5% on January 12, 2026, and another 14% on February 27, 2026, alongside the departure of the Company's Chief Financial Officer. Law firm Kaplan Fox & Kilsheimer LLP is representing investors who purchased Duolingo Class A common stock between May 2, 2025, and February 26, 2026. The firm encourages affected shareholders to contact them before the lead plaintiff deadline of December 7, 2026, noting that participation in the class does not require seeking a role as lead plaintiff. The press release serves as attorney advertising for the securities litigation case and includes standard disclaimers regarding past results and potential outcomes. It directs interested parties to the firm's website for more information about the specific Duolingo class action case.