Duolingo, Inc. — All Filings
715 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
3
4
4/A
424B4
8-A12B
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ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
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S-8
SC 13G
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SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001628280-26-021831 | Mar 27, 2026 | Mar 25, 2026 |
| SCHEDULE 13G/A | — | 0000102909-26-001183 | Mar 26, 2026 | — |
| 4 | FORM 4 | 0001628280-26-018197 | Mar 16, 2026 | Mar 13, 2026 |
| 4 | FORM 4 | 0001628280-26-014695 | Mar 4, 2026 | Mar 3, 2026 |
| 4 | FORM 4 | 0001628280-26-013813 | Mar 3, 2026 | Feb 27, 2026 |
| 8-K/A | 8-K/A | 0001628280-26-012513 | Feb 27, 2026 | Feb 26, 2026 |
| S-8 | S-8 | 0001628280-26-012499 | Feb 27, 2026 | — |
| 10-K | 10-K | 0001628280-26-012494 | Feb 27, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001628280-26-012246 | Feb 26, 2026 | — |
| 4 | FORM 4 | 0001628280-26-009983 | Feb 20, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001628280-26-009985 | Feb 20, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001628280-26-009984 | Feb 20, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001628280-26-009987 | Feb 20, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001628280-26-009982 | Feb 20, 2026 | Feb 17, 2026 |
| 4 | FORM 4 | 0001628280-26-009986 | Feb 20, 2026 | Feb 17, 2026 |
| 144 | — | 0001950047-26-001483 | Feb 18, 2026 | — |
| 144 | — | 0001950047-26-001485 | Feb 18, 2026 | — |
| 144 | — | 0001950047-26-001484 | Feb 18, 2026 | — |
| 144 | — | 0001950047-26-001337 | Feb 17, 2026 | — |
| 144 | — | 0001950047-26-001335 | Feb 17, 2026 | — |
| 144 | — | 0001950047-26-001399 | Feb 17, 2026 | — |
| 144 | — | 0001950047-26-001403 | Feb 17, 2026 | — |
| 8-K | 8-K | 0001628280-26-001730 | Jan 12, 2026 | Jan 8, 2026 |
| 4 | FORM 4 | 0001628280-25-059129 | Dec 30, 2025 | Dec 29, 2025 |
| 4/A | FORM 4/A | 0001628280-25-058005 | Dec 18, 2025 | Jun 11, 2025 |
| 4/A | FORM 4/A | 0001628280-25-058004 | Dec 18, 2025 | Jun 11, 2025 |
| 144 | — | 0001950047-25-010214 | Dec 12, 2025 | — |
| 4 | FORM 4 | 0001628280-25-056081 | Dec 9, 2025 | Dec 5, 2025 |
| 4 | FORM 4 | 0001628280-25-056204 | Dec 9, 2025 | Dec 8, 2025 |
| 4 | FORM 4 | 0001628280-25-055173 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | FORM 4 | 0001628280-25-055183 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | FORM 4 | 0001628280-25-053427 | Nov 20, 2025 | Nov 19, 2025 |
| 4 | FORM 4 | 0001628280-25-053183 | Nov 19, 2025 | Nov 17, 2025 |
| 4 | FORM 4 | 0001628280-25-053186 | Nov 19, 2025 | Nov 17, 2025 |
| 4 | FORM 4 | 0001628280-25-053182 | Nov 19, 2025 | Nov 17, 2025 |
| 144 | — | 0001950047-25-009034 | Nov 18, 2025 | — |
| 4 | FORM 4 | 0001628280-25-053009 | Nov 18, 2025 | Nov 17, 2025 |
| 144 | — | 0001950047-25-009029 | Nov 18, 2025 | — |
| 144 | — | 0001950047-25-009031 | Nov 18, 2025 | — |
| 144 | — | 0001950047-25-008940 | Nov 17, 2025 | — |
| 144 | — | 0001950047-25-008912 | Nov 17, 2025 | — |
| 144 | — | 0001950047-25-008934 | Nov 17, 2025 | — |
| 144 | — | 0001950047-25-008910 | Nov 17, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-049743 | Nov 6, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001628280-25-050203 | Nov 6, 2025 | Nov 4, 2025 |
| 8-K | 8-K | 0001628280-25-049514 | Nov 5, 2025 | — |
| SCHEDULE 13G/A | — | 0001088875-25-000082 | Nov 4, 2025 | — |
| SCHEDULE 13G/A | — | 0001088875-25-000081 | Nov 3, 2025 | — |
| 4 | FORM 4 | 0001628280-25-045962 | Oct 22, 2025 | Oct 20, 2025 |
| 4 | FORM 4 | 0001628280-25-045963 | Oct 22, 2025 | Oct 20, 2025 |