DUOL: Duolingo, Inc. insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 7 sales totaling $23.73M in the last 180 days.
Insider sales
| Trade date | Insider | Role | Value | 10b5-1 plan |
|---|---|---|---|---|
| 2026-10-07 | Von Ahn Luis | CEO | $3.02M | yes |
| 2026-10-07 | Von Ahn Luis | CEO | $8.34M | yes |
| 2026-10-07 | Von Ahn Luis | CEO | $4.55M | yes |
| 2026-10-07 | Von Ahn Luis | CEO | $784K | yes |
| 2026-09-24 | Von Ahn Luis | CEO | $5.83M | yes |
| 2026-09-24 | Von Ahn Luis | CEO | $1.06M | yes |
| 2026-09-24 | Von Ahn Luis | CEO | $137K | yes |
Activist and 5% holders
| Filed | What | Holder | Stake | Change | Filing |
|---|---|---|---|---|---|
| 2026-10-20 | 13G amendment | BAILLIE GIFFORD & CO | 11.30% | SEC |
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