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: 45
Latest filed: Jun 18, 2026
| Form | Count |
|---|---|
| 4 | 25 |
| 144 | 12 |
| 8-K | 4 |
| SCHEDULE 13G/A | 3 |
| 8-K/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Mar 27, 2026 | 4 | Mar 25, 2026 | 0001628280-26-021831 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001183 | View |
| Mar 16, 2026 | 4 | Mar 13, 2026 | 0001628280-26-018197 | View |
| Mar 04, 2026 | 4 | Mar 03, 2026 | 0001628280-26-014695 | View |
| Mar 03, 2026 | 4 | Feb 27, 2026 | 0001628280-26-013813 | View |
| Feb 27, 2026 | 8-K/A | Feb 26, 2026 | 0001628280-26-012513 | View |
| Feb 26, 2026 | 8-K | Feb 26, 2026 | 0001628280-26-012246 | View |
| Feb 20, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009982 | View |
| Feb 20, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009983 | View |
| Feb 20, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009984 | View |
| Feb 20, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009985 | View |
| Feb 20, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009986 | View |
| Feb 20, 2026 | 4 | Feb 17, 2026 | 0001628280-26-009987 | View |
| Feb 18, 2026 | 144 | — | 0001950047-26-001483 | View |
| Feb 18, 2026 | 144 | — | 0001950047-26-001484 | View |
| Feb 18, 2026 | 144 | — | 0001950047-26-001485 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001335 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001337 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001399 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001403 | View |
| Jan 12, 2026 | 8-K | Jan 08, 2026 | 0001628280-26-001730 | View |