Luis von Ahn
CIK: 0001829259
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (137 total)
- Oct 7, 2026DUOL
Duolingo, Inc.
Exercise(M)DirectStock Option (Right to Buy)
110K shares- - Oct 7, 2026DUOL
Duolingo, Inc.
Conversion(C)Direct110K shares at avg. $38.08$4.2M - Oct 7, 2026DUOL
Duolingo, Inc.
Sale(S)Direct55K shares at avg. $151.52$8.3M - Oct 7, 2026DUOL
Duolingo, Inc.
Sale(S)Direct20K shares at avg. $150.63$3.0M - Oct 7, 2026DUOL
Duolingo, Inc.
Sale(S)Direct5.1K shares at avg. $153.26$784K - Oct 7, 2026DUOL
Duolingo, Inc.
Sale(S)Direct29.9K shares at avg. $152.47$4.6M - Sep 24, 2026DUOL
Duolingo, Inc.
Sale(S)Direct900 shares at avg. $152.29$137K - Sep 24, 2026DUOL
Duolingo, Inc.
Conversion(C)Direct46.7K shares at avg. $38.08$1.8M - Sep 24, 2026DUOL
Duolingo, Inc.
Exercise(M)DirectStock Option (Right to Buy)
46.7K shares- - Sep 24, 2026DUOL
Duolingo, Inc.
Sale(S)Direct38.8K shares at avg. $150.45$5.8M - Sep 24, 2026DUOL
Duolingo, Inc.
Sale(S)Direct7K shares at avg. $151.42$1.1M - Sep 22, 2026DUOL
Duolingo, Inc.
Sale(S)Direct3.4K shares at avg. $152.02$519K - Sep 22, 2026DUOL
Duolingo, Inc.
Sale(S)Direct200 shares at avg. $150.00$30K - Sep 22, 2026DUOL
Duolingo, Inc.
Conversion(C)Direct3.6K shares at avg. $38.08$138K - Sep 22, 2026DUOL
Duolingo, Inc.
Exercise(M)DirectStock Option (Right to Buy)
3.6K shares- - Sep 21, 2026DUOL
Duolingo, Inc.
Sale(S)Direct4.1K shares at avg. $151.07$621K - Sep 21, 2026DUOL
Duolingo, Inc.
Conversion(C)Direct28K shares at avg. $14.42$403K - Sep 21, 2026DUOL
Duolingo, Inc.
Sale(S)Direct33.3K shares at avg. $150.46$5.0M - Sep 21, 2026DUOL
Duolingo, Inc.
Exercise(M)DirectStock Option (Right to Buy)
9.4K shares- - Sep 21, 2026DUOL
Duolingo, Inc.
Exercise(M)DirectStock Option (Right to Buy)
28K shares- - Sep 21, 2026DUOL
Duolingo, Inc.
Conversion(C)Direct9.4K shares at avg. $38.08$358K - Sep 16, 2026DUOL
Duolingo, Inc.
Sale(S)Direct1K shares at avg. $151.54$155K - Sep 16, 2026DUOL
Duolingo, Inc.
Conversion(C)Direct5.3K shares at avg. $38.08$200K - Sep 16, 2026DUOL
Duolingo, Inc.
Sale(S)Direct27.3K shares at avg. $150.17$4.1M - Sep 16, 2026DUOL
Duolingo, Inc.
Exercise(M)DirectStock Option (Right to Buy)
23K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 7, 2026 |  DUOL Duolingo, Inc. | Exercise(M) Stock Option (Right to Buy) | 110,046 | - | - | Direct |
| Oct 7, 2026 | DUOL Duolingo, Inc. | Conversion(C) | 110,046 | $38.08 | $4,190,552 | Direct |
| Oct 7, 2026 | DUOL Duolingo, Inc. | Sale(S) | 55,036 | $151.52 | $8,339,286 | Direct |
| Oct 7, 2026 | DUOL Duolingo, Inc. | Sale(S) | 20,025 | $150.63 | $3,016,404 | Direct |
| Oct 7, 2026 | DUOL Duolingo, Inc. | Sale(S) | 5,114 | $153.26 | $783,777 | Direct |
| Oct 7, 2026 | DUOL Duolingo, Inc. | Sale(S) | 29,871 | $152.47 | $4,554,533 | Direct |
| Sep 24, 2026 | DUOL Duolingo, Inc. | Sale(S) | 900 | $152.29 | $137,061 | Direct |
| Sep 24, 2026 | DUOL Duolingo, Inc. | Conversion(C) | 46,682 | $38.08 | $1,777,651 | Direct |
| Sep 24, 2026 | DUOL Duolingo, Inc. | Exercise(M) Stock Option (Right to Buy) | 46,682 | - | - | Direct |
| Sep 24, 2026 | DUOL Duolingo, Inc. | Sale(S) | 38,758 | $150.45 | $5,831,145 | Direct |
| Sep 24, 2026 | DUOL Duolingo, Inc. | Sale(S) | 7,024 | $151.42 | $1,063,588 | Direct |
| Sep 22, 2026 | DUOL Duolingo, Inc. | Sale(S) | 3,414 | $152.02 | $518,996 | Direct |
| Sep 22, 2026 | DUOL Duolingo, Inc. | Sale(S) | 200 | $150.00 | $30,000 | Direct |
| Sep 22, 2026 | DUOL Duolingo, Inc. | Conversion(C) | 3,614 | $38.08 | $137,621 | Direct |
| Sep 22, 2026 | DUOL Duolingo, Inc. | Exercise(M) Stock Option (Right to Buy) | 3,614 | - | - | Direct |
| Sep 21, 2026 | DUOL Duolingo, Inc. | Sale(S) | 4,109 | $151.07 | $620,746 | Direct |
| Sep 21, 2026 | DUOL Duolingo, Inc. | Conversion(C) | 27,960 | $14.42 | $403,183 | Direct |
| Sep 21, 2026 | DUOL Duolingo, Inc. | Sale(S) | 33,257 | $150.46 | $5,003,985 | Direct |
| Sep 21, 2026 | DUOL Duolingo, Inc. | Exercise(M) Stock Option (Right to Buy) | 9,406 | - | - | Direct |
| Sep 21, 2026 | DUOL Duolingo, Inc. | Exercise(M) Stock Option (Right to Buy) | 27,960 | - | - | Direct |
| Sep 21, 2026 | DUOL Duolingo, Inc. | Conversion(C) | 9,406 | $38.08 | $358,180 | Direct |
| Sep 16, 2026 | DUOL Duolingo, Inc. | Sale(S) | 1,020 | $151.54 | $154,571 | Direct |
| Sep 16, 2026 | DUOL Duolingo, Inc. | Conversion(C) | 5,252 | $38.08 | $199,996 | Direct |
| Sep 16, 2026 | DUOL Duolingo, Inc. | Sale(S) | 27,272 | $150.17 | $4,095,570 | Direct |
| Sep 16, 2026 | DUOL Duolingo, Inc. | Exercise(M) Stock Option (Right to Buy) | 23,040 | - | - | Direct |
1-25 of 137 transactions
About von Ahn Luis
von Ahn Luis (SEC CIK 0001829259) files insider reports with the SEC as President & CEO, Co-Founder of Duolingo, Inc. (DUOL) and Director of Figma, Inc. (FIG).
Signal8 holds 23 ownership filings by von Ahn Luis (1 Form 3, 22 Form 4), filed between Nov 26, 2024 and Oct 9, 2026. Those filings report 137 transactions, from Nov 22, 2024 to Oct 7, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on von Ahn Luis's filings is in PITTSBURGH, PA.
Recent filings by von Ahn Luis
- Oct 7, 2026: Option exercise of DUOL derivative securities (Form 4, code M).
- Oct 7, 2026: Conversion of DUOL shares (Form 4, code C).
- Oct 7, 2026: Open-market sales of DUOL shares (4 lines, Form 4, code S).
- Sep 24, 2026: Open-market sale of DUOL shares (Form 4, code S).
- Sep 24, 2026: Conversion of DUOL shares (Form 4, code C).
Other insiders filing for Duolingo, Inc. (DUOL)
- Shelton James H, Director
- Schlosser Mario, Director
- Lilly III John Osborne, Director
- Bohutinsky Amy, Director
- Chen Stephen C., General Counsel
- GORDON WILLIAM B, Director