Duolingo, Inc. - DUOL
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 42
Latest filed: May 19, 2026
| Form | Count |
|---|---|
| 4 | 20 |
| 144 | 13 |
| SCHEDULE 13G/A | 3 |
| 8-K | 3 |
| 4/A | 2 |
| 8-K/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Dec 30, 2025 | 4 | Dec 29, 2025 | 0001628280-25-059129 | View |
| Dec 18, 2025 | 4/A | Jun 11, 2025 | 0001628280-25-058004 | View |
| Dec 18, 2025 | 4/A | Jun 11, 2025 | 0001628280-25-058005 | View |
| Dec 12, 2025 | 144 | — | 0001950047-25-010214 | View |
| Dec 09, 2025 | 4 | Dec 05, 2025 | 0001628280-25-056081 | View |
| Dec 09, 2025 | 4 | Dec 08, 2025 | 0001628280-25-056204 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001628280-25-055173 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001628280-25-055183 | View |