Duolingo, Inc. (DUOL) has 161 open-market insider trades by 17 insiders since 2021. Over the last six months insiders net sold $466K. The most active filer is Durable Capital Partners LP, 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Durable Capital Partners LP | 10% Owner | — | 32 | $453.8M | 2023-11-09 |
| Union Square Ventures 2012 Fund, L.P. | 10% Owner | — | 1 | $75.6M | 2021-11-15 |
| Alphabet Inc. via Krishna Yeshwant | 10% Owner | — | 2 | $41.0M | 2021-11-16 |
| Luis von Ahn | CEOPresFounder10% Owner | — | 4 | $30.8M | 2026-10-07 |
| CapitalG 2015 LP | 10% Owner | — | 2 | $30.5M | 2022-07-13 |
| Severin Hacker | CTOFounder | — | 18 | $30.5M | 2025-12-08 |
| Natalie Glance | — | — | 22 | $28.1M | 2026-08-18 |
| Matthew Skaruppa | CFO | — | 31 | $26.9M | 2026-02-18 |
| CapitalG 2014 GP LLC | 10% Owner | — | 1 | $20.2M | 2021-11-22 |
| Robert Meese | — | — | 21 | $14.4M | 2026-08-17 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Luis von Ahn | CEO & President +2 | Sell | $16.7M | 2026-10-07 |
| Luis von Ahn | CEO & President +2 | Sell | $7.0M | 2026-09-24 |
| Luis von Ahn | CEO & President +2 | Sell | $6.2M | 2026-09-21 |
| Luis von Ahn | CEO & President +2 | Sell | $4.3M | 2026-09-16 |
| Stephen C. Chen | CLO | Sell | $1.2M | 2026-09-14 |
| William B. Gordon | Director | Sell | $1.5M |
Companies that share insiders with DUOL, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-09-08 |
| Natalie Glance | — | Sell | $567K | 2026-08-17 |
| Robert Meese | — | Sell | $175K | 2026-08-17 |
| Stephen C. Chen | CLO | Sell | $132K | 2026-08-17 |
| Natalie Glance | — | Sell | $598K | 2026-05-15 |
| Stephen C. Chen | CLO | Sell | $317K | 2026-05-15 |
| Robert Meese | — | Sell | $159K | 2026-05-15 |
| James H. Shelton | Director | Buy | $499K | 2026-03-03 |
| Robert Meese | Chief Business Officer | Sell | $110K | 2026-02-17 |
| Natalie Glance | — | Sell | $594K | 2026-02-17 |