Duolingo, Inc. (DUOL) insider trading.
In Q3 2026, insiders at Duolingo, Inc. reported 34 non-derivative transactions on 14 Forms 3, 4 and 5: 0 open-market purchases and 22 sales worth $21.0M.
- Transactions
- 34
- Purchases (P)
- 0
- Sales (S)
- 22
- Net shares, P minus S
- -140,694
- Insiders
- 10
- Last filed
- 2026-09-28
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| von Ahn Luis | Director, Officer, TenPercentOwner · President & CEO, Co-Founder | 15 | 0 | 9 |
| Gordon William B | Director | 6 | 0 | 6 |
| Chen Stephen C. | Officer · General Counsel | 3 | 0 | 3 |
| Glance Natalie | Officer · Chief Engineering Officer | 3 | 0 | 3 |
| Krawcheck Sallie | Director | 2 | 0 | 0 |
| Meese Robert | Officer · Chief Business Officer | 1 | 0 | 1 |
| Lilly III John Osborne | Director | 1 | 0 | 0 |
| Schlosser Mario | Director | 1 | 0 | 0 |
| Bohutinsky Amy | Director | 1 | 0 | 0 |
| Shelton James H | Director | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-24 | von Ahn Luis | S (D) | 900 | $152.29 | 0 | Form 4 |
| 2026-09-24 | von Ahn Luis | S (D) | 7,024 | $151.42 | 900 | Form 4 |
| 2026-09-24 | von Ahn Luis | S (D) | 38,758 | $150.45 | 7,924 | Form 4 |
| 2026-09-24 | von Ahn Luis | C (A) | 46,682 | $38.08 | 46,682 | Form 4 |
| 2026-09-22 | von Ahn Luis | S (D) | 3,414 | $152.02 | 0 | Form 4 |
| 2026-09-22 | von Ahn Luis | S (D) | 200 | $150 | 3,414 | Form 4 |
| 2026-09-22 | von Ahn Luis | C (A) | 3,614 | $38.08 | 3,614 | Form 4 |
| 2026-09-21 | von Ahn Luis | S (D) | 4,109 | $151.07 | 0 | Form 4 |
| 2026-09-21 | von Ahn Luis | S (D) | 33,257 | $150.46 | 4,109 | Form 4 |
| 2026-09-21 | von Ahn Luis | C (A) | 9,406 | $38.08 | 37,366 | Form 4 |
| 2026-09-21 | von Ahn Luis | C (A) | 27,960 | $14.42 | 27,960 | Form 4 |
| 2026-09-16 | von Ahn Luis | S (D) | 27,272 | $150.17 | 1,020 | Form 4 |
| 2026-09-16 | von Ahn Luis | C (A) | 5,252 | $38.08 | 28,292 | Form 4 |
| 2026-09-16 | von Ahn Luis | C (A) | 23,040 | $14.42 | 23,040 | Form 4 |
| 2026-09-16 | von Ahn Luis | S (D) | 1,020 | $151.54 | 0 | Form 4 |
| 2026-09-14 | Chen Stephen C. | S (D) | 2,107 | $147.43 | 49,734 | Form 4 |
| 2026-09-14 | Chen Stephen C. | S (D) | 5,965 | $150 | 43,769 | Form 4 |
| 2026-09-08 | Gordon William B | S (D) | 100 | $151.64 | 68,415 | Form 4 |
| 2026-09-08 | Gordon William B | S (D) | 2,675 | $146.58 | 68,715 | Form 4 |
| 2026-09-08 | Gordon William B | S (D) | 3,483 | $145.91 | 71,390 | Form 4 |
| 2026-09-08 | Gordon William B | S (D) | 2,742 | $144.59 | 74,873 | Form 4 |
| 2026-09-08 | Gordon William B | S (D) | 800 | $143.83 | 77,615 | Form 4 |
| 2026-09-08 | Gordon William B | S (D) | 200 | $148.68 | 68,515 | Form 4 |
| 2026-08-18 | Glance Natalie | S (D) | 1,037 | $138.19 | 169,111 | Form 4 |
| 2026-08-18 | Glance Natalie | S (D) | 502 | $137.01 | 170,148 | Form 4 |
| 2026-08-17 | Chen Stephen C. | S (D) | 1,024 | $129.13 | 51,841 | Form 4 |
| 2026-08-17 | Meese Robert | S (D) | 1,354 | $129.13 | 169,391 | Form 4 |
| 2026-08-17 | Glance Natalie | S (D) | 2,751 | $129.13 | 170,650 | Form 4 |
| 2026-08-10 | Krawcheck Sallie | A (A) | 3,280 | $0 | 4,592 | Form 4 |
| 2026-08-10 | Krawcheck Sallie | A (A) | 1,312 | $0 | 1,312 | Form 4 |
| 2026-07-10 | Lilly III John Osborne | A (A) | 118 | $124.76 | 9,023 | Form 4 |
| 2026-07-10 | Schlosser Mario | A (A) | 140 | $124.76 | 4,262 | Form 4 |
| 2026-07-10 | Bohutinsky Amy | A (A) | 130 | $124.76 | 7,658 | Form 4 |
| 2026-07-10 | Shelton James H | A (A) | 120 | $124.76 | 11,753 | Form 4 |
Transaction codes in this quarter
Get DUOL insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1562088&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · DUOL company page · Duolingo, Inc. on SEC.gov
Questions
Are insiders buying or selling Duolingo, Inc. (DUOL)?
In Q3 2026, insiders at Duolingo, Inc. reported 34 non-derivative transactions on 14 Forms 3, 4 and 5: 0 open-market purchases and 22 sales worth $21.0M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Duolingo, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/duol.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.