Duolingo, INC

Market Movers (8-K)

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NASDAQ
Duolingo, Inc. announced the appointment of Sallie Krawcheck, former Citigroup CFO and founder of Ellevest, to its Board of Directors, effective August 10, 2026.
NASDAQ
Duolingo announced robust second quarter 2026 financial results, showcasing a significant acceleration in Daily Active Users (DAU) growth and reaffirming its full-year financial outlook.
NASDAQ
Duolingo shareholders re-elected three directors and ratified the appointment of Deloitte & Touche LLP at the 2026 Annual Meeting.
NASDAQ
Duolingo announces robust first-quarter 2026 financial and user metrics, highlighting significant year-over-year growth in daily active users and revenue, alongside strategic product enhancements.
NASDAQ
Duolingo reported robust Q4 and full-year 2025 financial results but announced a strategic shift for 2026 to prioritize user growth and teaching quality, leading to a tempered short-term financial outlook.
Worse than expected
NASDAQ
Duolingo reports strong Q4 and full-year 2025 results, surpasses $1 billion in bookings, and authorizes a $400 million share repurchase program while shifting strategy to prioritize user growth and AI integration in 2026.
Worse than expected

Quarterly Earnings (10-Q)

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NASDAQ
Duolingo reported exceptional third-quarter 2025 results, showcasing robust user and subscriber growth, significant revenue increases, and a substantial net income boost from a deferred tax asset release.
Better than expected
NASDAQ
Duolingo, Inc. reported robust financial and operational growth for the second quarter and first half of 2025, driven by significant increases in users, paid subscribers, and subscription revenue.
Better than expected
NASDAQ
Duolingo's Q1 2025 shows significant growth in users and revenue, driven by subscription services and increased user engagement.
Better than expected
NASDAQ
Duolingo has filed an amendment to its Q3 2024 quarterly report to include details of 10b5-1 trading plans established by its CEO and CTO.
NASDAQ
Duolingo's Q3 2024 results show significant growth in users, paid subscribers, and profitability, driven by product enhancements and effective marketing strategies.
Better than expected
NASDAQ
Duolingo's Q2 2024 results show significant growth in users and profitability, driven by increased subscriptions and engagement.
Better than expected

Annual Reports (10-K)

NASDAQ
Duolingo reports exceptional financial results for 2025, driven by robust user growth, increased subscriptions, and strategic AI investments.
Better than expected
NASDAQ
Duolingo's 2024 annual report reveals a profitable year marked by significant growth in monthly active users, paid subscribers, and overall bookings.
Better than expected
NASDAQ
Duolingo's 2023 annual report highlights significant user growth, increased paid subscriptions, and a move towards sustained profitability.
Better than expected

Insider Trading (Form 4)

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NASDAQ
Natalie Glance, Chief Engineering Officer of Duolingo, Inc., sold 4,290 shares of common stock on August 17, 2026.
NASDAQ
Robert Meese, Chief Business Officer of Duolingo, Inc., sold 1,354 shares of common stock on August 17, 2026 for $129.13 per share.
NASDAQ
Stephen C. Chen, General Counsel of Duolingo, Inc., sold 1,024 shares of common stock on August 17, 2026 for $129.13 per share.
NASDAQ
Sallie Krawcheck, a Director of Duolingo, Inc., reported multiple transactions in common stock on August 10, 2026.
NASDAQ
James H Shelton, a Director of Duolingo, Inc., received 120 shares of common stock on July 10, 2026.
NASDAQ
Amy Bohutinsky, a Director of Duolingo, Inc., received 130 shares of common stock on July 10, 2026.

Proxy Statements (Def-14A)

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NASDAQ
Duolingo, Inc. announces its 2026 Annual Meeting of Stockholders to address director elections, auditor ratification, and executive compensation, following a year of record bookings and revenue in 2025.
Better than expected
NASDAQ
Duolingo, Inc. has filed a definitive proxy statement with the Securities and Exchange Commission (SEC) pertaining to its upcoming shareholder meeting.
NASDAQ
Duolingo's 2025 proxy statement outlines key proposals for the annual stockholder meeting, including the election of directors, ratification of the independent auditor, and an advisory vote on executive compensation.
Better than expected
NASDAQ
Duolingo's recent supplement to its proxy statement reveals the resignation of a director and clarifies voting procedures for the upcoming annual meeting.
NASDAQ
Duolingo, Inc. has filed a definitive proxy statement with the SEC, indicating upcoming shareholder actions.
NASDAQ
Duolingo's 2024 annual meeting of stockholders will be held virtually on June 12, 2024, to vote on the election of directors, ratification of the independent auditor, and an advisory vote on executive compensation.

Schedule 13G - Passive Investments

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NASDAQ
Luis von Ahn, CEO of Duolingo, has increased his beneficial ownership of Class A common stock to 8.2%, holding 3,594,120 shares as of June 30, 2026.
NASDAQ
AQR Capital Management, LLC and AQR Capital Management Holdings, LLC have reported a combined beneficial ownership of 5.8% in Duolingo, Inc.'s Class A common stock as of June 30, 2026.
NASDAQ
Vanguard Capital Management has reported beneficial ownership of 5.1% of Duolingo Inc.'s common stock as of June 30, 2026.
NASDAQ
Capital World Investors has filed a Schedule 13G amendment, reporting 0% beneficial ownership of Duolingo, Inc. common stock as of March 31, 2026.
NASDAQ
FMR LLC, through its subsidiaries, has reported a beneficial ownership of 2.7% of Duolingo Inc.'s Class A Common Stock as of March 31, 2026.
NASDAQ
The Vanguard Group has reported 0% beneficial ownership in Duolingo Inc. following an internal realignment effective January 12, 2026.