Machine signal
Active cluster sell — 5 distinct insiders, $21M, window ends Sep 24, 2026.
Figures computed from official regulatory filings — .
Analysttarget 134.29 USD (-9%) · consensus 3.29/5 · 6 buy · 16 hold · 2 sell
Ownershipinsiders 1.5% · institutions 99.74% · short 18.7% of float
In USD · as of Oct 5, 2026
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Duolingo, Inc. operates as a mobile learning platform in the United States, the United Kingdom, and internationally. The company offers 250 language courses, including Spanish, English, French, German, Italian, Portuguese, Japanese, and Chinese through its Duolingo app. It also provides a digital English language proficiency assessment exam. The company was incorporated in 2011 and is headquartered in Pittsburgh, Pennsylvania.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
96 buys1,501 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Sell | $137.1K | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Other | $1.8M | SEC |
| von Ahn Luis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Sell | $5.8M | Unusual size | SEC |
| von Ahn Luis | Sell | $1.1M | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Other | $358.2K | SEC |
| von Ahn Luis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Sell | $620.7K | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Other | $403.2K | SEC |
| von Ahn Luis | Sell | $519K | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Sell | $5M | Unusual size | SEC |
| von Ahn Luis | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| von Ahn Luis | Other | $137.6K | SEC |
| von Ahn Luis | Sell | $30K | SEC |
| von Ahn Luis | Other | $332.2K | SEC |
| von Ahn Luis | Sell | $154.6K | SEC |