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Duolingo Inc SEC Filings
What Duolingo Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
DUOL overview →Filings on file
60
since Jun 28, 2021
Warning signs
0
none filed
Last results
Aug 5, 2026
8-K item 2.02
Industry
Services-Prepackaged Software
SIC 7372
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Aug 10, 2026 | Executive or director change 8-K | Read ↗ |
| Jan 12, 2026 | Executive or director changeResults announced 8-K | Read ↗ |
| Dec 9, 2024 | Executive or director change 8-K | Read ↗ |
| Jun 21, 2024 | Executive or director change 8-K | Read ↗ |
| May 8, 2024 | Executive or director changeResults announced 8-K | Read ↗ |
| Dec 14, 2021 | Executive or director change 8-K | Read ↗ |
Source: Duolingo Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on DUOL
Company overviewEverything on DUOL in one place, with the price.Insider tradingWhat DUOL's own officers and directors buy and sell.Planned salesSales DUOL insiders have filed notice of.Executive payWhat DUOL awarded its chief executive, and what it became.Who owns itEvery manager reporting a position in DUOL.Funds holding itWhich funds and ETFs hold DUOL, and how big a bet.Federal contractsWhat federal agencies pay DUOL.