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DUOLNasdaq
Duolingo, Inc.
Services-Prepackaged Software · DE · CIK 1562088
Duolingo develops engaging, bite-sized mobile learning products to make education universally accessible and effective
$5.71B
Market cap
$116.03
Last close
-4.5%
1D
-8.8%
5D
1.7M
Volume
Price · last 39 sessions+5.3%
May 4L $104.03 · H $132.18Jun 29
88
Total filings
Jun 5, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteJun 5, 202610-Q10-QMay 5, 20268-KResults of OperationsMay 4, 2026DEFA14ADEFA14AApr 17, 2026DEF 14ADEF 14AApr 17, 20268-K/AResults of OperationsFeb 27, 202610-K10-KFeb 27, 20268-KResults of Operations · Company UpdateFeb 26, 20268-KExecutive Change · Results of OperationsJan 12, 202610-Q10-QNov 6, 20258-KResults of OperationsNov 5, 202510-Q10-QAug 7, 20258-KResults of OperationsAug 6, 20258-KShareholder VoteJun 13, 202510-Q10-QMay 2, 20258-KResults of OperationsMay 1, 2025DEFA14ADEFA14AApr 25, 2025DEF 14ADEF 14AApr 25, 202510-K10-KFeb 28, 20258-KResults of OperationsFeb 27, 202510-Q/A10-Q/ADec 16, 20248-KExecutive Change · Reg FD DisclosureDec 9, 2024SC 13GSC 13GNov 12, 202410-Q10-QNov 7, 20248-KResults of OperationsNov 6, 202410-Q10-QAug 8, 20248-KResults of OperationsAug 7, 20248-KExecutive ChangeJun 21, 20248-KShareholder VoteJun 18, 2024DEFA14ADEFA14AMay 23, 20248-K/AResults of OperationsMay 10, 202410-Q10-QMay 9, 20248-KExecutive Change · Results of OperationsMay 8, 2024DEFA14ADEFA14AApr 25, 2024DEF 14ADEF 14AApr 25, 20248-KMaterial Agreement · New Debt / ObligationMar 6, 202410-K10-KFeb 29, 20248-KResults of OperationsFeb 28, 20248-KMaterial Agreement · New Debt / ObligationDec 19, 20238-KBylaw AmendmentDec 8, 202310-Q10-QNov 9, 20238-KResults of OperationsNov 8, 202310-Q10-QAug 9, 20238-KResults of OperationsAug 8, 20238-KShareholder VoteJun 22, 202310-Q10-QMay 10, 20238-KResults of OperationsMay 9, 2023DEFA14ADEFA14AApr 28, 2023DEF 14ADEF 14AApr 28, 202310-K10-KMar 1, 20238-KResults of OperationsFeb 28, 2023SC 13GSC 13GFeb 15, 2023SC 13GSC 13GFeb 15, 2023SC 13GSCHEDULE 13GFeb 9, 2023SC 13GSC 13GFeb 7, 202310-Q10-QNov 14, 20228-KResults of OperationsNov 10, 202210-Q10-QAug 5, 20228-KResults of OperationsAug 4, 20228-KShareholder VoteJun 13, 202210-Q10-QMay 13, 20228-KResults of OperationsMay 12, 2022DEFA14ADEFA14AApr 22, 2022DEF 14ADEF 14AApr 22, 202210-K10-KMar 4, 20228-KResults of OperationsMar 3, 2022SC 13GSC 13GFeb 14, 2022SC 13GSC 13GFeb 14, 2022SC 13GSCHEDULE 13GFeb 14, 2022SC 13GSCHEDULE 13GFeb 11, 2022SC 13GSC 13GFeb 11, 2022SC 13GSC 13GFeb 11, 2022SC 13GSCHEDULE 13GFeb 11, 2022SC 13GMS INITIALFeb 11, 2022SC 13GSC 13GJan 18, 20228-KExecutive Change · Reg FD DisclosureDec 14, 2021SC 13GSC 13GDec 10, 2021SC 13GSC 13GDec 6, 20218-KMaterial Agreement · New Debt / ObligationNov 22, 202110-Q10-QNov 12, 2021
Insider Activity
In the 90 days to Mar 3, 2026: 1 insider bought $499K · 4 sold $1.7M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 3, 2026 | Shelton James HDirector | Buy | 5,000 | $99.76 | $499K |
| Feb 18, 2026 | Skaruppa MatthewChief Financial Officer | Sell | 1,764 | $114.35 | $202K |
| Feb 18, 2026 | Skaruppa MatthewChief Financial Officer | Sell | 1,626 | $112.26 | $183K |
| Feb 18, 2026 | Glance NatalieChief Engineering Officer | Sell | 1,520 | $114.29 | $174K |
| Feb 18, 2026 | Glance NatalieChief Engineering Officer | Sell | 1,499 | $112.30 | $168K |
| Feb 18, 2026 | Chen Stephen C.General Counsel | Sell | 821 | $111.83 | $92K |
| Feb 18, 2026 | Chen Stephen C.General Counsel | Sell | 520 | $114.55 | $60K |
| Feb 18, 2026 | Chen Stephen C.General Counsel | Sell | 480 | $113.95 | $55K |
| Feb 18, 2026 | Skaruppa MatthewChief Financial Officer | Sell | 360 | $115.29 | $42K |
| Feb 18, 2026 | Glance NatalieChief Engineering Officer | Sell | 360 | $115.29 | $42K |
| Feb 18, 2026 | Skaruppa MatthewChief Financial Officer | Sell | 236 | $113.37 | $27K |
| Feb 18, 2026 | Glance NatalieChief Engineering Officer | Sell | 166 | $113.55 | $19K |
| Feb 18, 2026 | Chen Stephen C.General Counsel | Sell | 80 | $115.47 | $9K |
| Feb 17, 2026 | Skaruppa MatthewChief Financial Officer | Sell | 1,870 | $110.06 | $206K |
| Feb 17, 2026 | Glance NatalieChief Engineering Officer | Sell | 1,741 | $110.06 | $192K |
| Feb 17, 2026 | Meese RobertChief Business Officer | Sell | 1,000 | $110.06 | $110K |
| Feb 17, 2026 | Chen Stephen C.General Counsel | Sell | 896 | $110.06 | $99K |
| Nov 19, 2025 | Hacker SeverinChief Tech Officer, Co-Founder | Sell | 3,089 | $174.61 | $539K |
| Nov 19, 2025 | Hacker SeverinChief Tech Officer, Co-Founder | Sell | 2,009 | $171.50 | $345K |
| Nov 19, 2025 | Hacker SeverinChief Tech Officer, Co-Founder | Sell | 1,281 | $172.39 | $221K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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