Duolingo, Inc. — 8-K Filings
32 8-K filings on record
This page lists all 8-K filings submitted to the SEC by Duolingo, Inc. (DUOL), sorted by most recent first. Each row links to the full filing on EdgarLookup. Duolingo, Inc. has filed 32 8-K documents with the SEC since 2012. To view all SEC filings by Duolingo, Inc., see the full filings list.
All
10-K
10-Q
10-Q/A
144
3
4
4/A
424B4
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
S-1
S-1/A
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001628280-26-012246 | Feb 26, 2026 | — |
| 8-K | 8-K | 0001628280-26-001730 | Jan 12, 2026 | Jan 8, 2026 |
| 8-K | 8-K | 0001628280-25-049514 | Nov 5, 2025 | — |
| 8-K | 8-K | 0001562088-25-000165 | Aug 6, 2025 | — |
| 8-K | 8-K | 0001562088-25-000129 | Jun 13, 2025 | Jun 11, 2025 |
| 8-K | 8-K | 0001562088-25-000098 | May 1, 2025 | — |
| 8-K | 8-K | 0001562088-25-000039 | Feb 27, 2025 | — |
| 8-K | 8-K | 0001562088-24-000276 | Dec 9, 2024 | Dec 5, 2024 |
| 8-K | 8-K | 0001562088-24-000248 | Nov 6, 2024 | — |
| 8-K | 8-K | 0001562088-24-000203 | Aug 7, 2024 | — |
| 8-K | 8-K | 0001562088-24-000172 | Jun 21, 2024 | Jun 14, 2024 |
| 8-K | 8-K | 0001562088-24-000168 | Jun 18, 2024 | Jun 12, 2024 |
| 8-K | 8-K | 0001562088-24-000110 | May 8, 2024 | — |
| 8-K | 8-K | 0001562088-24-000058 | Mar 6, 2024 | Mar 4, 2024 |
| 8-K | 8-K | 0001562088-24-000048 | Feb 28, 2024 | — |
| 8-K | 8-K | 0001562088-23-000254 | Dec 19, 2023 | Dec 18, 2023 |
| 8-K | 8-K | 0001562088-23-000247 | Dec 8, 2023 | Dec 7, 2023 |
| 8-K | 8-K | 0001562088-23-000219 | Nov 8, 2023 | — |
| 8-K | 8-K | 0001562088-23-000173 | Aug 8, 2023 | — |
| 8-K | 8-K | 0001562088-23-000167 | Jun 22, 2023 | Jun 15, 2023 |
| 8-K | 8-K | 0001562088-23-000101 | May 9, 2023 | — |
| 8-K | 8-K | 0001562088-23-000050 | Feb 28, 2023 | — |
| 8-K | 8-K | 0001562088-22-000163 | Nov 10, 2022 | — |
| 8-K | 8-K | 0001562088-22-000133 | Aug 4, 2022 | — |
| 8-K | 8-K | 0001562088-22-000093 | Jun 13, 2022 | Jun 9, 2022 |
| 8-K | 8-K | 0001562088-22-000058 | May 12, 2022 | — |
| 8-K | 8-K | 0001562088-22-000033 | Mar 3, 2022 | — |
| 8-K | 8-K | 0001562088-21-000053 | Dec 14, 2021 | Dec 8, 2021 |
| 8-K | 8-K | 0001562088-21-000046 | Nov 22, 2021 | Nov 16, 2021 |
| 8-K | 8-K | 0001562088-21-000021 | Nov 10, 2021 | — |
| 8-K | 8-K | 0001628280-21-016602 | Aug 11, 2021 | — |
| 8-K | 8-K | 0001628280-21-015040 | Jul 30, 2021 | — |