Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-02-19 Sale |
2025-02-21 4:32 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $433.94 | $4,339,354 | 3,149,391 (Indirect Direct) |
View |
2025-02-19 Sale |
2025-02-21 4:30 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
3,591 | $433.01 | $1,554,954 | 56,391 (Direct) |
View |
2025-02-18 Sale |
2025-02-20 5:05 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
3,284 | $435.28 | $1,429,460 | 59,982 (Direct) |
View |
2025-02-18 Sale |
2025-02-19 7:20 pm |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
2,064 | $435.12 | $898,091 | 34,634 (Direct) |
View |
2025-02-18 Sale |
2025-02-19 7:19 pm |
Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer |
2,667 | $435.28 | $1,160,892 | 129,702 (Indirect Direct) |
View |
2025-02-18 Sale |
2025-02-19 7:18 pm |
Duolingo Inc. | DUOL | Meese Robert Chief Business Officer |
1,272 | $435.28 | $553,676 | 142,756 (Indirect Direct) |
View |
2025-02-18 Sale |
2025-02-19 7:16 pm |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
8,000 | $434.79 | $3,478,281 | 6,332,342 (Direct) |
View |
2025-02-05 Sale |
2025-02-06 7:27 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $391.46 | $3,914,552 | 3,159,391 (Indirect Direct) |
View |
2025-01-21 Sale |
2025-01-23 4:40 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $333.95 | $3,339,535 | 3,169,391 (Indirect Direct) |
View |
2025-01-15 Sale |
2025-01-16 4:29 pm |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
8,000 | $321 | $2,568,015 | 6,340,342 (Direct) |
View |
2025-01-13 Sale |
2025-01-14 4:27 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
4,464 | $313.55 | $1,399,698 | 63,266 (Direct) |
View |
2025-01-06 Sale |
2025-01-07 4:06 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $336.23 | $3,362,318 | 3,179,391 (Indirect Direct) |
View |
2025-01-02 Sale |
2025-01-03 5:35 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
5,000 | $324.48 | $1,622,408 | 69,108 (Direct) |
View |
2024-12-19 Sale |
2024-12-20 4:16 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $336.82 | $3,368,203 | 3,132,931 (Indirect Direct) |
View |
2024-12-16 Sale |
2024-12-17 4:27 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
14,250 | $347.44 | $4,951,050 | 67,730 (Direct) |
View |
2024-12-13 Sale |
2024-12-17 4:24 pm |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
145,241 | $344.72 | $50,066,950 | 12,769,481 (Direct) |
View |
2024-12-12 Sale |
2024-12-16 5:07 pm |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
41,759 | $340.29 | $14,210,221 | 6,290,422 (Direct) |
View |
2024-12-13 Sale |
2024-12-16 4:20 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
43,826 | $338.75 | $14,845,949 | 3,176,757 (Indirect Direct) |
View |
2024-12-12 Sale |
2024-12-13 5:09 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
41,521 | $340.29 | $14,129,045 | 3,218,278 (Indirect Direct) |
View |
2024-12-11 Sale |
2024-12-13 4:04 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
188,901 | $339.54 | $64,139,078 | 3,522,869 (Indirect Direct) |
View |
2024-12-06 Sale |
2024-12-09 7:23 pm |
Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer |
1,500 | $369.33 | $553,997 | 132,369 (Indirect Direct) |
View |
2024-12-02 Sale |
2024-12-04 4:18 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
8,049 | $346.18 | $2,786,371 | 88,358 (Direct) |
View |
2024-11-18 Sale |
2024-11-20 4:46 pm |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
2,642 | $308.47 | $814,967 | 31,667 (Direct) |
View |
2024-11-18 Sale |
2024-11-20 4:43 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
3,591 | $308.88 | $1,109,205 | 81,980 (Direct) |
View |
2024-11-15 Sale |
2024-11-18 4:14 pm |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
1,249 | $309.3 | $386,316 | 34,309 (Direct) |
View |
2024-11-15 Sale |
2024-11-18 4:14 pm |
Duolingo Inc. | DUOL | Meese Robert Chief Business Officer |
1,625 | $309.3 | $502,613 | 144,028 (Indirect Direct) |
View |
2024-11-15 Sale |
2024-11-18 4:14 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
3,285 | $309.3 | $1,016,051 | 85,571 (Direct) |
View |
2024-11-15 Sale |
2024-11-18 4:14 pm |
Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer |
3,021 | $309.3 | $934,395 | 133,869 (Indirect Direct) |
View |
2024-11-06 Sale |
2024-11-07 5:17 pm |
Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer |
1,500 | $313.36 | $470,043 | 136,890 (Indirect Direct) |
View |
2024-11-01 Sale |
2024-11-05 4:16 pm |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
14,000 | $293.24 | $4,105,426 | 103,283 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-19 Exercise |
2025-02-21 4:32 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,149,391 (Direct) |
View |
2025-02-19 Conversion |
2025-02-21 4:32 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,149,391 (Direct) |
View |
2025-02-19 Conversion |
2025-02-21 4:32 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $14.42 | 3,149,391 (Direct) |
View |
2025-02-18 Exercise |
2025-02-19 7:16 pm |
N/A 2029-02-14 |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
8,000 | $0 | 6,332,342 (Direct) |
View |
2025-02-18 Conversion |
2025-02-19 7:16 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
8,000 | $7.48 | 6,332,342 (Direct) |
View |
2025-02-18 Conversion |
2025-02-19 7:16 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
16,000 | $0 | 6,332,342 (Direct) |
View |
2025-02-06 Exercise |
2025-02-07 6:12 pm |
N/A 2030-03-10 |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
1,331 | $0 | 40,904 (Direct) |
View |
2025-02-06 Exercise |
2025-02-07 6:12 pm |
N/A N/A |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
1,331 | $14.42 | 40,904 (Direct) |
View |
2025-02-05 Exercise |
2025-02-06 7:27 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,159,391 (Direct) |
View |
2025-02-05 Conversion |
2025-02-06 7:27 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,159,391 (Direct) |
View |
2025-01-21 Exercise |
2025-01-23 4:40 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,169,391 (Direct) |
View |
2025-01-21 Conversion |
2025-01-23 4:40 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,169,391 (Direct) |
View |
2025-01-21 Conversion |
2025-01-23 4:40 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $14.42 | 3,169,391 (Direct) |
View |
2025-01-15 Exercise |
2025-01-16 4:29 pm |
N/A 2029-02-14 |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
8,000 | $0 | 6,340,342 (Direct) |
View |
2025-01-15 Conversion |
2025-01-16 4:29 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
8,000 | $7.48 | 6,340,342 (Direct) |
View |
2025-01-15 Conversion |
2025-01-16 4:29 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
16,000 | $0 | 6,340,342 (Direct) |
View |
2025-01-06 Exercise |
2025-01-07 4:06 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,179,391 (Direct) |
View |
2025-01-06 Conversion |
2025-01-07 4:06 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,179,391 (Direct) |
View |
2024-12-26 Exercise |
2025-01-03 5:40 pm |
N/A 2031-06-21 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
120,000 | $0 | 3,610,837 (Direct) |
View |
2024-12-26 Tax Withholding |
2025-01-03 5:40 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
31,770 | $341.88 | 3,610,837 (Direct) |
View |
2024-12-26 Exercise |
2025-01-03 5:39 pm |
N/A 2031-06-21 |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
240,000 | $0 | 7,271,882 (Direct) |
View |
2024-12-26 Tax Withholding |
2025-01-03 5:39 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
63,540 | $341.88 | 7,271,882 (Direct) |
View |
2025-01-02 Exercise |
2025-01-03 5:35 pm |
N/A 2030-03-10 |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
5,000 | $0 | 69,108 (Direct) |
View |
2025-01-02 Exercise |
2025-01-03 5:35 pm |
N/A N/A |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
5,000 | $14.42 | 69,108 (Direct) |
View |
2024-12-19 Exercise |
2024-12-20 4:16 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,132,931 (Direct) |
View |
2024-12-19 Conversion |
2024-12-20 4:16 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,132,931 (Direct) |
View |
2024-12-19 Exercise |
2024-12-20 4:15 pm |
N/A 2030-03-10 |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
3,700 | $0 | 40,904 (Direct) |
View |
2024-12-19 Exercise |
2024-12-20 4:15 pm |
N/A N/A |
Duolingo Inc. | DUOL | Chen Stephen C. General Counsel |
3,700 | $14.42 | 40,904 (Direct) |
View |
2024-12-13 Exercise |
2024-12-17 4:24 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
145,241 | $0 | 12,769,481 (Direct) |
View |
2024-12-13 Conversion |
2024-12-17 4:24 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
290,482 | $0 | 12,769,481 (Direct) |
View |
2024-12-12 Exercise |
2024-12-16 5:07 pm |
N/A 2029-02-14 |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
41,759 | $0 | 6,290,422 (Direct) |
View |
2024-12-12 Conversion |
2024-12-16 5:07 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
83,518 | $0 | 6,290,422 (Direct) |
View |
2024-12-13 Exercise |
2024-12-16 4:20 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
43,826 | $0 | 3,176,757 (Direct) |
View |
2024-12-13 Conversion |
2024-12-16 4:20 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
87,652 | $0 | 3,176,757 (Direct) |
View |
2024-12-12 Exercise |
2024-12-13 5:09 pm |
N/A 2029-12-12 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
41,521 | $0 | 3,218,278 (Direct) |
View |
2024-12-12 Conversion |
2024-12-13 5:09 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
83,042 | $0 | 3,218,278 (Direct) |
View |
2024-12-11 Exercise |
2024-12-13 4:04 pm |
N/A 2029-02-14 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
188,901 | $0 | 3,522,869 (Direct) |
View |
2024-12-11 Conversion |
2024-12-13 4:04 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
566,703 | $0 | 3,522,869 (Direct) |
View |
2024-12-05 Option Award |
2024-12-10 4:36 pm |
N/A N/A |
Duolingo Inc. | DUOL | Ross Bonnie Director |
965 | $0 | 965 (Direct) |
View |
2024-12-02 Exercise |
2024-12-04 4:18 pm |
N/A 2030-03-10 |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
8,049 | $0 | 88,358 (Direct) |
View |
2024-12-02 Exercise |
2024-12-04 4:18 pm |
N/A N/A |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
8,049 | $14.42 | 88,358 (Direct) |
View |
2024-11-27 Gift |
2024-12-02 8:31 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
3,000 | $0 | 3,014,834 (Indirect) |
View |
2024-11-12 Conversion |
2024-12-02 8:31 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
3,000 | $0 | 3,014,834 (Indirect) |
View |
2024-11-22 Tax Withholding(A) |
2024-11-27 9:57 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
15,885 | $351.97 | 57,845 (Direct) |
View |
2024-11-22 Exercise |
2024-11-26 4:17 pm |
N/A 2031-06-21 |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
60,000 | $0 | 4,117,711 (Direct) |
View |
2024-11-22 Tax Withholding |
2024-11-26 4:17 pm |
N/A N/A |
Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner |
28,230 | $351.97 | 4,117,711 (Direct) |
View |
2024-11-22 Exercise |
2024-11-26 4:16 pm |
N/A 2031-06-21 |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
30,000 | $0 | 3,499,532 (Direct) |
View |
2024-11-22 Tax Withholding |
2024-11-26 4:16 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
14,115 | $351.97 | 3,499,532 (Direct) |
View |
2024-11-01 Exercise |
2024-11-05 4:16 pm |
N/A 2030-03-10 |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
14,000 | $0 | 103,283 (Direct) |
View |
2024-11-01 Exercise |
2024-11-05 4:16 pm |
N/A N/A |
Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer |
14,000 | $14.42 | 103,283 (Direct) |
View |