Derivative exercise or conversion — not an open-market buy.
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Traded Oct 20, 2025 · Filed Oct 23, 2025
A board member of Duolingo sold $507K of Duolingo shares. It was planned long ago, so it says very little.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market sale
Code S — open-market or private sale
~$506,617
Shares × reported transaction price
75 days after results of Aug 6, 2025, 16 days before results of Nov 5, 2025
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Footnote references a pre-arranged trading plan (Rule 10b5-1)
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | −16.1% | +1.2% | −17.4% |
| 30 days | −45.0% | −0.5% | −44.5% |
| 90 days | −53.2% | +2.0% | −55.2% |
| 180 days | −67.3% | +4.8% | −72.1% |
Past results only. Not a forecast.
Derivative exercise or conversion — not an open-market buy.
Director sold ~$194K of Duolingo
Scheduled in advanceDirector sold ~$171K of Duolingo
Scheduled in advance