DUOL · Duolingo Inc. Class A Common Stock
View on chartInsiders & Stakes
| Durable Capital Partners LP 10% Owner | ▼ Sell | Open Market | 3,556,688 Shares held | 11/9/2023 | View profile |
| CapitalG 2014 LP | ▼ Sell | Other | 578,755 Shares held | 7/13/2022 | View profile |
| Robert Meese Chief Business Officer | ▼ Sell | Open Market | 169,391 Shares held | 8/17/2026 | View profile |
| Natalie Glance Chief Engineering Officer | ▼ Sell | Open Market | 169,111 Shares held | 8/18/2026 | View profile |
| Gillian Munson Director | ▲ Buy | Grant | 137,662 Shares held | 3/25/2026 | View profile |
| William B. Gordon Director | ▲ Buy | Grant | 78,415 Shares held | 6/3/2026 | View profile |
| Stephen C. Chen General Counsel | ▼ Sell | Open Market | 51,841 Shares held | 8/17/2026 | View profile |
| Matthew Skaruppa Chief Financial Officer | ▼ Sell | Open Market | 31,631 Shares held | 2/18/2026 | View profile |
| KPCB DGF Associates, LLC 10% Owner | ▼ Sell | Other | 26,636 Shares held | 3/7/2022 | View profile |
| James H. Shelton Director | ▲ Buy | Grant | 11,753 Shares held | 7/10/2026 | View profile |
| III John Osborne Lilly Director | ▲ Buy | Grant | 9,023 Shares held | 7/10/2026 | View profile |
| Amy Bohutinsky Director | ▲ Buy | Grant | 7,658 Shares held | 7/10/2026 | View profile |
| NewView Capital Fund I, L.P. 10% Owner | ▼ Sell | Other | 6,587 Shares held | 7/8/2022 | View profile |
| Sara Clemens Director | ▲ Buy | Grant | 5,955 Shares held | 6/3/2026 | View profile |
| Sallie Krawcheck Director | ▲ Buy | Grant | 4,592 Shares held | 8/10/2026 | View profile |
| Mario Schlosser Chief Executive Officer | ▲ Buy | Grant | 4,262 Shares held | 7/10/2026 | View profile |
| Sturdy Laela Director | ▲ Buy | Grant | 4,253 Shares held | 6/15/2023 | View profile |
| Bonnie Ross Director | ▲ Buy | Grant | 3,345 Shares held | 6/3/2026 | View profile |
| Severin Hacker Chief Technology Officer, | ▼ Sell | Gift | 72 Shares held | 12/8/2025 | View profile |
| von Ahn Luis President & CEO, Co-Founder | ▼ Sell | Gift | 0 Shares held | 5/11/2026 | View profile |
| Union Square Ventures 2012 Fund, L.P. 10% Owner | ▼ Sell | Other | 0 Shares held | 11/15/2021 | View profile |
Transaction History
| Natalie Glance | ▼ Sell | Open Market | 502 | $69K | 8/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 1,037 | $143K | 8/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 2,751 | $355K | 8/17/2026 |
| Robert Meese | ▼ Sell | Open Market | 1,354 | $175K | 8/17/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 1,024 | $132K | 8/17/2026 |
| Sallie Krawcheck | ▲ Buy | Grant | 1,312 | $0 | 8/10/2026 |
| Sallie Krawcheck | ▲ Buy | Grant | 3,280 | $0 | 8/10/2026 |
| Amy Bohutinsky | ▲ Buy | Grant | 130 | $16K | 7/10/2026 |
| Mario Schlosser | ▲ Buy | Grant | 140 | $17K | 7/10/2026 |
| III John Osborne Lilly | ▲ Buy | Grant | 118 | $15K | 7/10/2026 |
| James H. Shelton | ▲ Buy | Grant | 120 | $15K | 7/10/2026 |
| Stephen C. Chen | ▲ Buy | Option Exercise | 58 | $836 | 6/17/2026 |
| James H. Shelton | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| Sara Clemens | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| Amy Bohutinsky | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| III John Osborne Lilly | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| William B. Gordon | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| Mario Schlosser | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| Bonnie Ross | ▲ Buy | Grant | 2,001 | $0 | 6/3/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 1,277 | $145K | 5/18/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 700 | $80K | 5/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 2,060 | $233K | 5/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 1,300 | $148K | 5/18/2026 |
| Robert Meese | ▼ Sell | Open Market | 1,420 | $159K | 5/15/2026 |
| Stephen C. Chen | ▲ Buy | Grant | 24,411 | $2.7M | 5/15/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 820 | $92K | 5/15/2026 |
| Natalie Glance | ▲ Buy | Grant | 39,058 | $4.4M | 5/15/2026 |
| Natalie Glance | ▼ Sell | Open Market | 1,929 | $216K | 5/15/2026 |
| Robert Meese | ▲ Buy | Grant | 19,529 | $2.2M | 5/15/2026 |
| Stephen C. Chen | ▲ Buy | Option Exercise | 648 | $9K | 5/12/2026 |
| von Ahn Luis | ▼ Sell | Gift | 50,000 | $0 | 5/11/2026 |
| von Ahn Luis | ▼ Sell | Other | 50,000 | $0 | 5/11/2026 |
| Gillian Munson | ▲ Buy | Grant | 133,753 | $0 | 3/25/2026 |
| Robert Meese | ▲ Buy | Option Exercise | 4,375 | $36K | 3/13/2026 |
| Robert Meese | ▲ Buy | Option Exercise | 5,625 | $81K | 3/13/2026 |
| Robert Meese | ▲ Buy | Option Exercise | 20,000 | $458K | 3/13/2026 |
| James H. Shelton | ▲ Buy | Open Market | 5,000 | $499K | 3/3/2026 |
| Natalie Glance | ▲ Buy | Option Exercise | 11,834 | $59K | 2/27/2026 |
| Natalie Glance | ▲ Buy | Option Exercise | 12,418 | $88K | 2/27/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 520 | $60K | 2/18/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 80 | $9K | 2/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 1,499 | $168K | 2/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 166 | $19K | 2/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 1,520 | $174K | 2/18/2026 |
| Natalie Glance | ▼ Sell | Open Market | 360 | $42K | 2/18/2026 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,626 | $183K | 2/18/2026 |
| Matthew Skaruppa | ▼ Sell | Open Market | 236 | $27K | 2/18/2026 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,764 | $202K | 2/18/2026 |
| Matthew Skaruppa | ▼ Sell | Open Market | 360 | $42K | 2/18/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 821 | $92K | 2/18/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 480 | $55K | 2/18/2026 |
| Robert Meese | ▼ Sell | Open Market | 1,000 | $110K | 2/17/2026 |
| Natalie Glance | ▼ Sell | Open Market | 1,741 | $192K | 2/17/2026 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,870 | $206K | 2/17/2026 |
| Stephen C. Chen | ▼ Sell | Open Market | 896 | $99K | 2/17/2026 |
| Stephen C. Chen | ▲ Buy | Option Exercise | 1,800 | $26K | 12/29/2025 |
| Severin Hacker | ▼ Sell | Other | 50,000 | $0 | 12/8/2025 |
| Severin Hacker | ▼ Sell | Gift | 50,000 | $0 | 12/8/2025 |
| Natalie Glance | ▲ Buy | Option Exercise | 9,500 | $48K | 12/5/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,146 | $194K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,000 | $171K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 2,009 | $345K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,281 | $221K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 760 | $132K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 3,089 | $539K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 435 | $76K | 11/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 280 | $49K | 11/19/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 120 | $21K | 11/18/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 594 | $104K | 11/18/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 320 | $56K | 11/18/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 480 | $85K | 11/18/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 390 | $68K | 11/18/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 793 | $139K | 11/18/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 880 | $155K | 11/18/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 796 | $141K | 11/18/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 200 | $36K | 11/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 160 | $28K | 11/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 741 | $130K | 11/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 850 | $149K | 11/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 560 | $99K | 11/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 160 | $28K | 11/18/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 1,282 | $228K | 11/17/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 2,799 | $498K | 11/17/2025 |
| Natalie Glance | ▼ Sell | Open Market | 2,534 | $451K | 11/17/2025 |
| Robert Meese | ▼ Sell | Open Market | 1,444 | $257K | 11/17/2025 |
| Severin Hacker | ▼ Sell | Open Market | 936 | $242K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 560 | $145K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 165 | $43K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,778 | $466K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 560 | $147K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,625 | $429K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 760 | $201K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,727 | $460K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,145 | $306K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Open Market | 744 | $192K | 11/4/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 100 | $31K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 600 | $185K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 500 | $155K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 632 | $196K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,000 | $311K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,281 | $400K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 500 | $157K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,100 | $347K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,600 | $507K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 680 | $216K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 907 | $289K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 300 | $96K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 400 | $129K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 300 | $97K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 100 | $32K | 10/20/2025 |
| Severin Hacker | ▼ Sell | Open Market | 500 | $159K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,916 | $610K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,599 | $511K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,803 | $578K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,173 | $377K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 109 | $35K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 300 | $97K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 500 | $163K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 600 | $196K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,300 | $426K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Open Market | 200 | $66K | 10/6/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 10/6/2025 |
| Natalie Glance | ▼ Sell | Open Market | 100 | $30K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 475 | $144K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 200 | $61K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 600 | $184K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 108 | $34K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 300 | $95K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 300 | $95K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 600 | $191K | 10/1/2025 |
| Natalie Glance | ▼ Sell | Open Market | 600 | $192K | 10/1/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,300 | $373K | 9/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 2,300 | $662K | 9/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 2,300 | $664K | 9/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,900 | $551K | 9/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 2,200 | $640K | 9/19/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 9/19/2025 |
| Stephen C. Chen | ▲ Buy | Option Exercise | 1,700 | $25K | 9/18/2025 |
| Robert Meese | ▲ Buy | Option Exercise | 5,000 | $41K | 9/11/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 500 | $132K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,148 | $305K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 849 | $227K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 2,100 | $563K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,956 | $526K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,600 | $432K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,647 | $446K | 9/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 200 | $54K | 9/5/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 1,515 | $487K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 300 | $94K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 755 | $237K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,402 | $442K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 2,301 | $728K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 800 | $254K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,501 | $478K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 700 | $224K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,100 | $353K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 1,578 | $507K | 8/26/2025 |
| Matthew Skaruppa | ▲ Buy | Option Exercise | 1,378 | $20K | 8/26/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 500 | $156K | 8/26/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $0 | 8/20/2025 |
| Severin Hacker | ▼ Sell | Gift | 10,000 | $0 | 8/20/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,003 | $340K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,700 | $578K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,979 | $675K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,318 | $451K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 300 | $103K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 300 | $104K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 600 | $208K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 500 | $174K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 400 | $140K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 100 | $35K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 400 | $141K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 200 | $70K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 300 | $106K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 400 | $142K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 100 | $36K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 200 | $72K | 8/19/2025 |
| Severin Hacker | ▼ Sell | Open Market | 200 | $73K | 8/19/2025 |
| Natalie Glance | ▼ Sell | Open Market | 300 | $109K | 8/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 900 | $330K | 8/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 702 | $258K | 8/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 169 | $62K | 8/18/2025 |
| Natalie Glance | ▼ Sell | Open Market | 400 | $148K | 8/18/2025 |
| Natalie Glance | ▼ Sell | Gift | 187 | $0 | 8/18/2025 |
| Stephen C. Chen | ▼ Sell | Open Market | 1,282 | $422K | 8/15/2025 |
| Matthew Skaruppa | ▼ Sell | Open Market | 2,797 | $920K | 8/15/2025 |
| Natalie Glance | ▼ Sell | Open Market | 2,533 | $833K | 8/15/2025 |
| Robert Meese | ▼ Sell | Open Market | 1,444 | $475K | 8/15/2025 |
| Stephen C. Chen | ▼ Sell | Gift | 750 | $0 | 8/15/2025 |
| Matthew Skaruppa | ▼ Sell | Gift | 2,522 | $0 | 8/14/2025 |
| Natalie Glance | ▼ Sell | Gift | 2,300 | $0 | 8/12/2025 |
| Severin Hacker | ▼ Sell | Other | 10,000 | $381K | 8/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 403 | $137K | 8/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 2,098 | $714K | 8/5/2025 |
| Severin Hacker | ▼ Sell | Open Market | 1,330 | $454K | 8/5/2025 |