// company-profile
Duolingo, Inc.
DUOL// activity-summary
Recent insider activity is bullish. Over the last 30 days, 13 insiders purchased shares versus 2 sales. Buying was led by Chen Stephen C..
// 90-day insight
Over the last 90 days, Duolingo, Inc. insiders bought $9.3M (18 transactions) and sold $9.8M (5 transactions).
- Most active insider: Chen Stephen C. with 8 transactions totaling $3.1M.
- Largest single sale: $5.9M by von Ahn Luis on May 27, 2026.
- 44% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Duolingo, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | Chen Stephen C. | DUOL | Option Exercise | 58 | $0.00 | $0K |
| Jun 17, 2026 | Chen Stephen C. | DUOL | Option Exercise | 58 | $14.42 | $1K |
| Jun 3, 2026 | Shelton James H | DUOL | Award | 2,001 | $0.00 | $0K |
| Jun 3, 2026 | Ross Bonnie | DUOL | Award | 2,001 | $0.00 | $0K |
| Jun 3, 2026 | Schlosser Mario | DUOL | Award | 2,001 | $0.00 | $0K |
45 more transactions hidden
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