Form 4: Duolingo President Sells Shares
Insider Transaction (Form 4)
Ahn Luis Von, President & CEO, Co-Founder, a Director and 10% owner of Duolingo, Inc., sold 110,046 shares of common stock on October 7, 2026.
Summary
- Conversion of derivative: acquired 110,046 Class A Common Stock at $38.08 ($4,190,552) on October 7, 2026; holds 110,046 after (Direct).
- Open-market sale: disposed of 20,025 Class A Common Stock at $150.63 ($3,016,404) on October 7, 2026; holds 90,021 after (Direct).
- Open-market sale: disposed of 55,036 Class A Common Stock at $151.52 ($8,339,286) on October 7, 2026; holds 34,985 after (Direct).
- Open-market sale: disposed of 29,871 Class A Common Stock at $152.47 ($4,554,533) on October 7, 2026; holds 5,114 after (Direct).
- Open-market sale: disposed of 5,114 Class A Common Stock at $153.26 ($783,777) on October 7, 2026 (Direct).
- Option exercise/conversion: disposed of 110,046 Stock Option (Right to Buy) on October 7, 2026 (Direct).
- Conversion of derivative: acquired 110,046 Class B Common Stock on October 7, 2026; holds 3,478,166 after (Direct).
- Conversion of derivative: disposed of 110,046 Class B Common Stock on October 7, 2026; holds 3,368,120 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $16,694,000 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Ahn Luis Von — Director, Officer (President & CEO, Co-Founder), 10% owner
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-07 | Conversion of derivative | Class A Common Stock | 110,046 | $38 | $4.2M | 110,046 |
| 2026-10-07 | Open-market sale | Class A Common Stock | 20,025 | $151 | $3.0M | 90,021 |
| 2026-10-07 | Open-market sale | Class A Common Stock | 55,036 | $152 | $8.3M | 34,985 |
| 2026-10-07 | Open-market sale | Class A Common Stock | 29,871 | $152 | $4.6M | 5,114 |
| 2026-10-07 | Open-market sale | Class A Common Stock | 5,114 | $153 | $783.8K | 0 |
| 2026-10-07 | Option exercise/conversion | Stock Option (Right to Buy) | 110,046 | — | — | 0 |
| 2026-10-07 | Conversion of derivative | Class B Common Stock | 110,046 | — | — | 3,478,166 |
| 2026-10-07 | Conversion of derivative | Class B Common Stock | 110,046 | — | — | 3,368,120 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-07 | Conversion of derivative (110,046 shares) |
| 2026-10-07 | Open-market sale (20,025 shares) |
| 2026-10-07 | Open-market sale (55,036 shares) |
| 2026-10-07 | Open-market sale (29,871 shares) |
| 2026-10-07 | Open-market sale (5,114 shares) |
| 2026-10-07 | Option exercise/conversion (110,046 shares) |
| 2026-10-07 | Conversion of derivative (110,046 shares) |
| 2026-10-07 | Conversion of derivative (110,046 shares) |
Keywords
insider transaction, Form 4, DUOL, Duolingo, Inc., bearish, Ahn Luis Von
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