Duolingo, Inc. DUOL
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Results from SEC filings
| Revenue | $1.0B | +39% | FY ending Dec 31, 2025 |
|---|---|---|---|
| Gross profit | $749.5M | +38% | FY ending Dec 31, 2025 |
| Operating income | $135.6M | +117% | FY ending Dec 31, 2025 |
| Net income | $414.1M | +367% | FY ending Dec 31, 2025 |
| Earnings per share | $8.57 | +356% | FY ending Dec 31, 2025 |
| Research & development | $306.3M | +30% | FY ending Dec 31, 2025 |
| Cash from operations | $387.8M | +36% | FY ending Dec 31, 2025 |
| Capital spending | $18.1M | +49% | FY ending Dec 31, 2025 |
| Share buybacks | $0 | FY ending Dec 31, 2023 | |
| Cash | $1.0B | +32% | FY ending Dec 31, 2025 |
| Shareholders' equity | $1.3B | +63% | FY ending Dec 31, 2025 |
| Shares outstanding | 13M | FY ending Dec 31, 2020 |
Insider trades
Last 12 months: 1 open-market buy ($499K) and 32 sales ($47.5M) by officers, directors and big owners. These are exact: shares times the price each insider reported. Several sales by one person on one day are combined (average price).
| Insider | Trade | Shares | Price | Value | Date |
|---|---|---|---|---|---|
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Soldpre-set plan4 fills | 110,046 | $151.70 avg | $16.7M | Oct 7, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Soldpre-set plan3 fills | 46,682 | $150.63 avg | $7.0M | Sep 24, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Soldpre-set plan2 fills | 3,614 | $151.91 avg | $549K | Sep 22, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Soldpre-set plan2 fills | 37,366 | $150.53 avg | $5.6M | Sep 21, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Soldpre-set plan2 fills | 28,292 | $150.22 avg | $4.3M | Sep 16, 2026 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan2 fills | 8,072 | $149.33 avg | $1.2M | Sep 14, 2026 |
| William B GordonDirector | Soldpre-set plan6 fills | 10,000 | $145.67 avg | $1.5M | Sep 8, 2026 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan2 fills | 1,539 | $137.80 avg | $212K | Aug 18, 2026 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan | 2,751 | $129.13 | $355K | Aug 17, 2026 |
| Robert MeeseChief Business Officer | Sold | 1,354 | $129.13 | $175K | Aug 17, 2026 |
| Stephen C. ChenGeneral Counsel | Sold | 1,024 | $129.13 | $132K | Aug 17, 2026 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan2 fills | 3,360 | $113.59 avg | $382K | May 18, 2026 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan2 fills | 1,977 | $113.61 avg | $225K | May 18, 2026 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan | 1,929 | $112.16 | $216K | May 15, 2026 |
| Robert MeeseChief Business Officer | Sold | 1,420 | $112.16 | $159K | May 15, 2026 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan | 820 | $112.16 | $92K | May 15, 2026 |
| James H SheltonDirector | Bought | 5,000 | $99.76 | $499K | Mar 3, 2026 |
| Matthew SkaruppaChief Financial Officer | Soldpre-set plan4 fills | 3,986 | $113.52 avg | $452K | Feb 18, 2026 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan4 fills | 3,545 | $113.51 avg | $402K | Feb 18, 2026 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan4 fills | 1,901 | $113.26 avg | $215K | Feb 18, 2026 |
| Matthew SkaruppaChief Financial Officer | Soldpre-set plan | 1,870 | $110.06 | $206K | Feb 17, 2026 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan | 1,741 | $110.06 | $192K | Feb 17, 2026 |
| Robert MeeseChief Business Officer | Sold | 1,000 | $110.06 | $110K | Feb 17, 2026 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan | 896 | $110.06 | $99K | Feb 17, 2026 |
| Severin HackerChief Tech Officer, Co-Founder, Director, 10% owner | Soldpre-set plan8 fills | 10,000 | $172.74 avg | $1.7M | Nov 19, 2025 |
| Matthew SkaruppaChief Financial Officer | Soldpre-set plan5 fills | 3,059 | $175.76 avg | $538K | Nov 18, 2025 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan5 fills | 2,471 | $175.79 avg | $434K | Nov 18, 2025 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan4 fills | 1,514 | $175.87 avg | $266K | Nov 18, 2025 |
| Matthew SkaruppaChief Financial Officer | Soldpre-set plan | 2,799 | $177.95 | $498K | Nov 17, 2025 |
| Natalie GlanceChief Engineering Officer | Soldpre-set plan | 2,534 | $177.95 | $451K | Nov 17, 2025 |
| Robert MeeseChief Business Officer | Sold | 1,444 | $177.95 | $257K | Nov 17, 2025 |
| Stephen C. ChenGeneral Counsel | Soldpre-set plan | 1,282 | $177.95 | $228K | Nov 17, 2025 |
| Severin HackerChief Tech Officer, Co-Founder, Director, 10% owner | Soldpre-set plan10 fills | 10,000 | $263.13 avg | $2.6M | Nov 4, 2025 |
Other insider moves (37): pay awards, option exercises, tax withholding, gifts
| Insider | Trade | Shares | Price | Value | Date |
|---|---|---|---|---|---|
| Mario SchlosserDirector | Award | 116 | $149.92 | $17K | Oct 10, 2026 |
| Amy BohutinskyDirector | Award | 108 | $149.92 | $16K | Oct 10, 2026 |
| James H SheltonDirector | Award | 100 | $149.92 | $15K | Oct 10, 2026 |
| Iii John Osborne LillyDirector | Award | 98 | $149.92 | $15K | Oct 10, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Convertedpre-set plan | 110,046 | $38.08 | $4.2M | Oct 7, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Convertedpre-set plan | 46,682 | $38.08 | $1.8M | Sep 24, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Convertedpre-set plan | 3,614 | $38.08 | $138K | Sep 22, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Convertedpre-set plan2 fills | 37,366 | $20.38 avg | $761K | Sep 21, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Convertedpre-set plan2 fills | 28,292 | $18.81 avg | $532K | Sep 16, 2026 |
| Sallie KrawcheckDirector | Award2 fills | 4,592 | – | – | Aug 10, 2026 |
| Mario SchlosserDirector | Award | 140 | $124.76 | $17K | Jul 10, 2026 |
| Amy BohutinskyDirector | Award | 130 | $124.76 | $16K | Jul 10, 2026 |
| James H SheltonDirector | Award | 120 | $124.76 | $15K | Jul 10, 2026 |
| Iii John Osborne LillyDirector | Award | 118 | $124.76 | $15K | Jul 10, 2026 |
| Stephen C. ChenGeneral Counsel | Option exercise | 58 | $14.42 | $836 | Jun 17, 2026 |
| James H SheltonDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| Sara ClemensDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| Amy BohutinskyDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| Iii John Osborne LillyDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| William B GordonDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| Mario SchlosserDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| Bonnie RossDirector | Award | 2,001 | – | – | Jun 3, 2026 |
| Natalie GlanceChief Engineering Officer | Awardpre-set plan | 39,058 | $112.06 | $4.4M | May 15, 2026 |
| Stephen C. ChenGeneral Counsel | Awardpre-set plan | 24,411 | $112.06 | $2.7M | May 15, 2026 |
| Robert MeeseChief Business Officer | Award | 19,529 | $112.06 | $2.2M | May 15, 2026 |
| Stephen C. ChenGeneral Counsel | Option exercise | 648 | $14.42 | $9,344 | May 12, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Converted | 50,000 | – | – | May 11, 2026 |
| Ahn Luis VonPresident & CEO, Co-Founder, Director, 10% owner | Gift | 50,000 | – | – | May 11, 2026 |
| Gillian MunsonChief Financial Officer | Award | 133,753 | – | – | Mar 25, 2026 |
| Robert MeeseChief Business Officer | Option exercise3 fills | 30,000 | $19.17 avg | $575K | Mar 13, 2026 |
| Natalie GlanceChief Engineering Officer | Option exercise2 fills | 24,252 | $6.08 avg | $147K | Feb 27, 2026 |
| Stephen C. ChenGeneral Counsel | Option exercise | 1,800 | $14.42 | $26K | Dec 29, 2025 |
| Severin HackerChief Tech Officer, Co-Founder, Director, 10% owner | Converted | 50,000 | – | – | Dec 8, 2025 |
| Severin HackerChief Tech Officer, Co-Founder, Director, 10% owner | Gift | 50,000 | – | – | Dec 8, 2025 |
| Natalie GlanceChief Engineering Officer | Option exercise | 9,500 | $5.00 | $48K | Dec 5, 2025 |
| Severin HackerChief Tech Officer, Co-Founder, Director, 10% owner | Convertedpre-set plan | 10,000 | $38.08 | $381K | Nov 19, 2025 |
| Severin HackerChief Tech Officer, Co-Founder, Director, 10% owner | Convertedpre-set plan | 10,000 | $38.08 | $381K | Nov 4, 2025 |
Trades by members of Congress
1 member reported 2 buys and 2 sales since Jun 17, 2025. Amounts are legal ranges, not exact figures.
| Member | Trade | Amount | Traded | Reported | Owner |
|---|---|---|---|---|---|
| Lisa C. McClain R | Sold | $1,001–$15K | Aug 13, 2025 | Sep 12, 2025 | Spouse |
| Lisa C. McClain R | Bought | $1,001–$15K | Aug 4, 2025 | Sep 12, 2025 | Spouse |
| Lisa C. McClain R | Sold | $1,001–$15K | Jun 24, 2025 | Aug 13, 202550 days later | Spouse |
| Lisa C. McClain R | Bought | $1,001–$15K | Jun 17, 2025 | Aug 13, 202557 days later | Spouse |
Latest SEC filings
- Insider plans to sell 144 · Oct 7, 2026
- Insider plans to sell 144 · Sep 24, 2026
- Insider plans to sell 144 · Sep 22, 2026
- Insider plans to sell 144 · Sep 21, 2026
- Insider plans to sell 144 · Sep 21, 2026
- Insider plans to sell 144 · Sep 16, 2026
- Insider plans to sell 144 · Sep 16, 2026
- Insider plans to sell 144 · Sep 14, 2026
- Insider plans to sell 144 · Sep 8, 2026
- News filing: Public announcement (Reg FD) 8-K · Aug 19, 2026
- Insider plans to sell 144 · Aug 18, 2026
- Insider plans to sell 144 · Aug 17, 2026
- Insider plans to sell 144 · Aug 17, 2026
- Insider plans to sell 144 · Aug 17, 2026
- News filing: Executive or board change, Public announcement (Reg FD) 8-K · Aug 10, 2026
- Quarterly report 10-Q · Aug 6, 2026
- News filing: Quarterly results 8-K · Aug 5, 2026
- News filing: Shareholder vote results 8-K · Jun 5, 2026
- Insider plans to sell 144 · May 18, 2026
- Insider plans to sell 144 · May 18, 2026
- Insider plans to sell 144 · May 15, 2026
- Insider plans to sell 144 · May 15, 2026
- Insider plans to sell 144 · May 15, 2026
- Quarterly report 10-Q · May 5, 2026
- News filing: Quarterly results 8-K · May 4, 2026
About Duolingo, Inc.
Business description
- Industry
- Services-Prepackaged Software
- Sector
- Technology
- Headquarters
- Pittsburgh, PA
- Incorporated in
- DE
- Fiscal year ends
- December 31
- Exchange
- Nasdaq
- Filer size
- Large accelerated filer
- SEC company number (CIK)
- 1562088
Company figures and insider trades: U.S. Securities and Exchange Commission (EDGAR). Congress trades: Clerk of the U.S. House of Representatives. Nebula is not affiliated with either and this page is not investment advice.