Ahn Luis von insider trades: Duolingo (DUOL) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Ahn reports to the SEC
Open-market buys and sales
24 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 7, 2026 | DUOL | ↓ Sell | 110,046 | $151.70 | $16.7M | Direct | Oct 9, 2026 (2d) |
| Sep 24, 2026 | DUOL | ↓ Sell | 46,682 | $150.63 | $7.0M | Direct | Sep 28, 2026 (4d) |
| Sep 22, 2026 | DUOL | ↓ Sell | 40,980 | $150.65 | $6.2M | Direct | Sep 23, 2026 (1d) |
| Sep 16, 2026 | DUOL | ↓ Sell | 28,292 | $150.22 | $4.3M | Direct | Sep 18, 2026 (2d) |
| Aug 1, 2025 | FIG | ↑ Buy | 30,000 | $33.00 | $990K | Direct | Aug 5, 2025 (4d) |
| Apr 15, 2025 | DUOL | ↓ Sell | 8,000 | $327.41 | $2.6M | Direct | Apr 17, 2025 (2d) |
| Mar 17, 2025 | DUOL | ↓ Sell | 8,000 | $293.80 | $2.4M | Direct | Mar 18, 2025 (1d) |
| Feb 18, 2025 | DUOL | ↓ Sell | 8,000 | $434.79 | $3.5M | Direct | Feb 19, 2025 (1d) |
| Jan 15, 2025 | DUOL | ↓ Sell | 8,000 | $321.00 | $2.6M | Direct | Jan 16, 2025 (1d) |
| Dec 16, 2024 | DUOL | ↓ Sell | 145,241 | $344.72 | $50.1M | Direct | Dec 17, 2024 (1d) |
| Dec 12, 2024 | DUOL | ↓ Sell | 41,759 | $340.29 | $14.2M | Direct | Dec 16, 2024 (4d) |
| Jun 28, 2024 | DUOL | ↓ Sell | 1,000 | $215.00 | $215K | Direct | Jul 1, 2024 (3d) |
| May 1, 2024 | DUOL | ↓ Sell | 12,000 | $223.51 | $2.7M | Direct | May 3, 2024 (2d) |
| Apr 1, 2024 | DUOL | ↓ Sell | 12,000 | $218.40 | $2.6M | Direct | Apr 2, 2024 (1d) |
| Mar 11, 2024 | DUOL | ↓ Sell | 22,023 | $220.26 | $4.9M | Direct | Mar 12, 2024 (1d) |
| Mar 8, 2024 | DUOL | ↓ Sell | 18,104 | $215.45 | $3.9M | Direct | Mar 11, 2024 (3d) |
| Mar 6, 2024 | DUOL | ↓ Sell | 15,873 | $209.38 | $3.3M | Direct | Mar 7, 2024 (1d) |
| Nov 9, 2023 | DUOL | ↓ Sell | 1,000 | $200.00 | $200K | Direct | Nov 13, 2023 (4d) |
| Jun 14, 2023 | DUOL | ↓ Sell | 33,334 | $153.17 | $5.1M | Direct | Jun 15, 2023 (1d) |
| Mar 3, 2023 | DUOL | ↓ Sell | 153,514 | $118.34 | $18.2M | Direct | Mar 6, 2023 (3d) |
| Jun 2, 2022 | DUOL | ↓ Sell | 130,000 | $85.64 | $11.1M | Direct | Jun 3, 2022 (1d) |
| Feb 15, 2022 | DUOL | ↓ Sell | 600 | $102.02 | $61K | Direct | Feb 17, 2022 (2d) |
| Feb 10, 2022 | DUOL | ↓ Sell | 2,762 | $102.13 | $282K | Direct | Feb 11, 2022 (1d) |
| Dec 16, 2021 | DUOL | ↓ Sell | 12,000 | $105.04 | $1.3M | Direct | Dec 20, 2021 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other DUOL insiders
Open-market trades in the last 12 months
About Ahn Luis von's insider trades
Ahn Luis von is President & CEO, Co-Founder at Duolingo (DUOL). Since Dec 16, 2021, Ahn has reported 1 open-market purchase worth $990K and 23 sales worth $163.2M on SEC Form 4. In the last 12 months: 4 sales ($34.1M).
Their filings also include conversions (25 filings), option exercises (22 filings), shares withheld for taxes (7 filings), gifts (6 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every DUOL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.