Duolingo, INC. (DUOL) — SEC Filings

Overview

Duolingo, INC. (DUOL) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 10-Q filed on Nov 6, 2025: Duolingo, Inc. (DUOL) reported robust financial performance for the three and nine months ended September 30, 2025. Revenue surged to $271.7 million for the three months ended September 30, 2025, a 41.1% increase from $192.6 million in the same period of 2024. Net income dramatically increased to $2

Sentiment Summary

Across 36 filings, the sentiment breakdown is: 3 bullish, 33 neutral. The dominant filing sentiment for Duolingo, INC. is neutral.

Filing Type Overview

Duolingo, INC. (DUOL) has filed 6 10-Q, 13 8-K, 2 DEF 14A, 2 10-K, 1 10-Q/A, 1 SC 13G, 9 SC 13G/A, 1 DEFA14A, 1 8-K/A with the SEC between Jan 2024 to Nov 2025.

Recent Filings (36)

• Duolingo's Q3 Net Income Soars on Tax Benefit, Revenue Jumps 41% — 10-Q · Nov 6, 2025 Risk: medium
  Duolingo, Inc. (DUOL) reported robust financial performance for the three and nine months ended September 30, 2025. Revenue surged to $271.7 million for the thr
• Duolingo Files 8-K Report — 8-K · Nov 5, 2025 Risk: low
  On November 5, 2025, Duolingo, Inc. filed an 8-K report. The filing indicates the company's principal executive offices are located at 5900 Penn Avenue, Pittsbu
• Duolingo Soars: Revenue Jumps 50%, Net Income Up 60% in H1 2025 — 10-Q · Aug 7, 2025 Risk: medium
  Duolingo, Inc. reported robust financial performance for the six months ended June 30, 2025, with revenue increasing to $750.0 million, a significant rise from
• Duolingo Files 8-K on Financials — 8-K · Aug 6, 2025 Risk: low
  Duolingo, Inc. filed an 8-K on August 6, 2025, reporting on its results of operations and financial condition. The filing includes financial statements and exhi
• Duolingo Files 8-K on Shareholder Vote Matters — 8-K · Jun 13, 2025 Risk: low
  Duolingo, Inc. filed an 8-K on June 13, 2025, reporting on matters submitted to a vote of security holders as of June 11, 2025. The filing details the company's
• Duolingo Files Q1 2025 10-Q — 10-Q · May 2, 2025 Risk: low
  Duolingo, Inc. filed its 10-Q for the period ending March 31, 2025. The filing details financial performance and operational updates for the first quarter of 20
• Duolingo Files 8-K on Financials — 8-K · May 1, 2025 Risk: low
  On May 1, 2025, Duolingo, Inc. filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, as well as financ
• Duolingo DEF 14A: Executive Compensation Details — DEF 14A · Apr 25, 2025 Risk: medium
  Duolingo, Inc. filed its DEF 14A on April 25, 2025, detailing executive compensation for the fiscal year ending December 31, 2024. The filing includes informati
• Duolingo Files 2024 10-K — 10-K · Feb 28, 2025 Risk: medium
  Duolingo, Inc. filed its 2024 10-K on February 28, 2025, reporting its financial performance for the fiscal year ending December 31, 2024. The filing provides d
• Duolingo Files 8-K on Financials — 8-K · Feb 27, 2025 Risk: low
  On February 27, 2025, Duolingo, Inc. filed a Form 8-K to report on its results of operations and financial condition. The filing includes financial statements a
• Duolingo CEO's 10b5-1 Plan Disclosure — 10-Q/A · Dec 16, 2024 Risk: low
  Duolingo, Inc. filed an amendment (10-Q/A) on December 16, 2024, for the quarterly period ended September 30, 2024. The filing primarily concerns the disclosure
• Duolingo Appoints New Chief Product Officer from Google — 8-K · Dec 9, 2024 Risk: medium
  On December 5, 2024, Duolingo, Inc. announced the appointment of M.K. Palmore as Chief Product Officer, effective December 9, 2024. Palmore previously served as
• SC 13G Filing — SC 13G · Nov 12, 2024
• SC 13G/A Filing — SC 13G/A · Nov 8, 2024
• Duolingo Files Q3 2024 10-Q — 10-Q · Nov 7, 2024 Risk: low
  Duolingo, Inc. filed its 10-Q for the period ending September 30, 2024. The filing covers the third quarter of 2024 and provides financial details for the compa
• Duolingo Files 8-K on Financials — 8-K · Nov 6, 2024 Risk: low
  On November 6, 2024, Duolingo, Inc. filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, as well as f
• SC 13G/A Filing — SC 13G/A · Oct 21, 2024
• Duolingo Files Q2 2024 10-Q — 10-Q · Aug 8, 2024 Risk: low
  Duolingo, Inc. filed its 10-Q for the period ending June 30, 2024. The filing covers the second quarter of 2024, detailing financial performance and operational
• Duolingo Files 8-K on Financials — 8-K · Aug 7, 2024 Risk: low
  On August 7, 2024, Duolingo, Inc. filed an 8-K report. The filing primarily concerns the company's results of operations and financial condition, as well as fin
• Duolingo Appoints New Chief Product Officer, Elects Directors — 8-K · Jun 21, 2024 Risk: low
  On June 14, 2024, Duolingo, Inc. announced changes to its executive team. The company appointed M.K. Palmore as Chief Product Officer and also elected new direc
• Duolingo Reports on Shareholder Votes — 8-K · Jun 18, 2024 Risk: low
  Duolingo, Inc. filed an 8-K on June 18, 2024, reporting on matters submitted to a vote of its security holders on June 12, 2024. The filing details the company'
• Duolingo Files Proxy Statement Supplement — DEFA14A · May 23, 2024 Risk: low
  Duolingo, Inc. filed a DEFA14A on May 23, 2024, as a supplement to its proxy statement for the annual meeting of stockholders. This filing indicates no fee was
• Duolingo Files 8-K/A Amendment — 8-K/A · May 10, 2024 Risk: low
  Duolingo, Inc. filed an amendment (8-K/A) on May 10, 2024, to its previous report dated May 8, 2024. This amendment pertains to the "Results of Operations and F
• 10-Q Filing — 10-Q · May 9, 2024
• SC 13G/A Filing — SC 13G/A · May 8, 2024
• Duolingo Files 8-K: Financials, Director Changes, Officer Comp — 8-K · May 8, 2024 Risk: medium
  Duolingo, Inc. filed an 8-K on May 8, 2024, reporting on its results of operations and financial condition. The filing also disclosed the departure of a directo
• Duolingo Sets 2024 Virtual Annual Meeting for June 12 — DEF 14A · Apr 25, 2024 Risk: low
  Duolingo, Inc. is holding its 2024 annual meeting of stockholders on June 12, 2024, at 11:30 a.m. Eastern Time. The meeting will be conducted virtually via live
• Duolingo Enters New Credit Agreement — 8-K · Mar 6, 2024 Risk: medium
  On March 4, 2024, Duolingo, Inc. entered into a Material Definitive Agreement, specifically a credit agreement. This agreement creates a direct financial obliga
• Duolingo, Inc. Files 2023 Annual Report on Form 10-K — 10-K · Feb 29, 2024 Risk: medium
  Duolingo, Inc. (DUOL) filed a Annual Report (10-K) with the SEC on February 29, 2024. Duolingo, Inc. filed its 2023 Form 10-K on February 29, 2024, reporting on
• Duolingo Files 8-K on Financial Condition — 8-K · Feb 28, 2024 Risk: low
  Duolingo, Inc. filed an 8-K on February 28, 2024, reporting on its results of operations and financial condition. The filing indicates that the company, incorpo
• SC 13G/A Filing — SC 13G/A · Feb 13, 2024
• Durable Capital Partners LP Holds 8.0% Stake in Duolingo — SC 13G/A · Feb 12, 2024 Risk: low
  Durable Capital Partners LP, an investment firm based in Bethesda, MD, has updated its ownership stake in Duolingo Inc. as of December 31, 2023. The firm now be
• Duolingo Co-Founder Hacker Updates Class A Stock Ownership — SC 13G/A · Feb 5, 2024
  Severin Hacker, a co-founder of Duolingo, Inc., filed an amended SC 13G/A on February 5, 2024, indicating a change in his beneficial ownership of Duolingo's Cla
• Duolingo CEO Luis von Ahn Reaffirms Significant Stock Ownership — SC 13G/A · Feb 5, 2024
  Luis von Ahn, co-founder and CEO of Duolingo, Inc., filed an amended SC 13G/A on February 5, 2024, indicating his beneficial ownership of Duolingo Class A Commo
• Baillie Gifford Amends Duolingo Stake (SC 13G/A) — SC 13G/A · Jan 29, 2024
  Baillie Gifford & Co, a major investment management firm, filed an amended SC 13G/A on January 29, 2024, indicating a change in their ownership of Duolingo, Inc
• BlackRock Updates Duolingo Stake as of Dec 31, 2023 — SC 13G/A · Jan 26, 2024
  BlackRock, Inc. filed an amended SC 13G/A on January 26, 2024, disclosing its ownership in Duolingo, Inc. Class A Common Stock as of December 31, 2023. This ame

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