Duolingo, Inc. - DUOL
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 55
Latest filed: Sep 28, 2026
| Form | Count |
|---|---|
| 4 | 28 |
| 144 | 17 |
| 8-K | 5 |
| SCHEDULE 13G/A | 3 |
| SCHEDULE 13G | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 28, 2026 | 4 | Sep 24, 2026 | 0001628280-26-063709 | View |
| Sep 24, 2026 | 144 | — | 0001950047-26-009799 | View |
| Sep 23, 2026 | 4 | Sep 21, 2026 | 0001628280-26-063251 | View |
| Sep 22, 2026 | 144 | — | 0001950047-26-009748 | View |
| Sep 21, 2026 | 144 | — | 0001950047-26-009712 | View |
| Sep 21, 2026 | 144 | — | 0001950047-26-009714 | View |
| Sep 18, 2026 | 4 | Sep 16, 2026 | 0001628280-26-062790 | View |
| Sep 16, 2026 | 144 | — | 0001950047-26-009562 | View |
| Sep 16, 2026 | 144 | — | 0001950047-26-009563 | View |
| Sep 15, 2026 | 4 | Sep 14, 2026 | 0001628280-26-062115 | View |
| Sep 14, 2026 | 144 | — | 0001950047-26-009429 | View |
| Sep 10, 2026 | 4 | Sep 08, 2026 | 0001628280-26-061361 | View |
| Sep 08, 2026 | 144 | — | 0001950047-26-009183 | View |
| Aug 19, 2026 | 4 | Aug 17, 2026 | 0001628280-26-058019 | View |
| Aug 19, 2026 | 4 | Aug 17, 2026 | 0001628280-26-058020 | View |
| Aug 19, 2026 | 4 | Aug 17, 2026 | 0001628280-26-058021 | View |
| Aug 19, 2026 | 8-K | Aug 18, 2026 | 0001628280-26-057818 | View |
| Aug 18, 2026 | 144 | — | 0001950047-26-008328 | View |
| Aug 17, 2026 | 144 | — | 0001950047-26-008292 | View |
| Aug 17, 2026 | 144 | — | 0001950047-26-008290 | View |
| Aug 17, 2026 | 144 | — | 0001950047-26-008291 | View |
| Aug 12, 2026 | 4 | Aug 10, 2026 | 0001628280-26-056396 | View |
| Aug 12, 2026 | SCHEDULE 13G/A | — | 0001628280-26-056405 | View |
| Aug 12, 2026 | SCHEDULE 13G | — | 0001167557-26-000135 | View |
| Aug 10, 2026 | 8-K | Aug 10, 2026 | 0001628280-26-055015 | View |
| Aug 05, 2026 | 8-K | Aug 05, 2026 | 0001628280-26-053299 | View |
| Jul 31, 2026 | SCHEDULE 13G | — | 0002100119-26-001381 | View |
| Jul 14, 2026 | 4 | Jul 10, 2026 | 0001628280-26-048219 | View |
| Jul 14, 2026 | 4 | Jul 10, 2026 | 0001628280-26-048221 | View |
| Jul 14, 2026 | 4 | Jul 10, 2026 | 0001628280-26-048223 | View |
| Jul 14, 2026 | 4 | Jul 10, 2026 | 0001628280-26-048225 | View |
| Jun 18, 2026 | 4 | Jun 17, 2026 | 0001628280-26-044413 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041250 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041251 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041252 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041253 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041254 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041255 | View |
| Jun 05, 2026 | 4 | Jun 03, 2026 | 0001628280-26-041256 | View |
| Jun 05, 2026 | 8-K | Jun 03, 2026 | 0001628280-26-041280 | View |
| May 29, 2026 | 4 | May 27, 2026 | 0001628280-26-039163 | View |
| May 29, 2026 | 4 | May 27, 2026 | 0001628280-26-039164 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001628280-26-036517 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001628280-26-036518 | View |
| May 19, 2026 | 4 | May 15, 2026 | 0001628280-26-036519 | View |
| May 18, 2026 | 144 | — | 0001950047-26-004683 | View |
| May 18, 2026 | 144 | — | 0001950047-26-004684 | View |
| May 15, 2026 | 144 | — | 0001950047-26-004647 | View |
| May 15, 2026 | 144 | — | 0001950047-26-004648 | View |
| May 15, 2026 | 144 | — | 0001950047-26-004649 | View |
| May 14, 2026 | SCHEDULE 13G/A | — | 0001422849-26-000069 | View |
| May 13, 2026 | 4 | May 12, 2026 | 0001628280-26-034631 | View |
| May 13, 2026 | 4 | May 11, 2026 | 0001628280-26-034635 | View |
| May 06, 2026 | SCHEDULE 13G/A | — | 0000315066-26-001158 | View |
| May 04, 2026 | 8-K | May 04, 2026 | 0001628280-26-029790 | View |