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 |
2022-09-01 Sale |
2022-09-06 8:20 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $92.09 | $920,896 | 3,276,989 (Indirect Direct) |
View |
2022-08-01 Sale |
2022-08-02 4:37 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $94.26 | $942,588 | 3,286,989 (Indirect Direct) |
View |
2022-07-01 Sale |
2022-07-05 4:39 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $91.22 | $912,240 | 3,296,989 (Indirect Direct) |
View |
2022-06-23 Sale |
2022-06-27 7:13 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $98.39 | $1,967,803 | 3,306,989 (Indirect Direct) |
View |
2022-06-16 Sale |
2022-06-21 4:28 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $91.36 | $1,827,204 | 3,326,989 (Indirect Direct) |
View |
2022-06-09 Sale |
2022-06-13 5:08 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $97.95 | $1,959,027 | 3,346,989 (Indirect Direct) |
View |
2022-06-01 Sale |
2022-06-03 4:14 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $82.92 | $1,658,303 | 3,366,989 (Indirect Direct) |
View |
2021-12-08 Sale |
2021-12-10 5:27 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
36 | $110.01 | $3,960 | 72 (Direct) |
View |
2021-11-15 Sale |
2021-11-17 4:51 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
30,000 | $144.41 | $4,332,421 | 3,392,917 (Indirect Direct) |
View |
2021-07-30 Sale |
2021-08-02 9:48 pm |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
50,000 | $102 | $5,100,000 | 3,422,917 (Indirect 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 |
2022-09-01 Conversion |
2022-09-06 8:20 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $92.09 | 3,276,989 (Indirect) |
View |
2022-09-01 Conversion |
2022-09-06 8:20 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,276,989 (Indirect) |
View |
2022-08-01 Conversion |
2022-08-02 4:37 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,286,989 (Indirect) |
View |
2022-08-01 Exercise |
2022-08-02 4:37 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,286,989 (Indirect) |
View |
2022-07-01 Conversion |
2022-07-05 4:39 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
10,000 | $0 | 3,296,989 (Indirect) |
View |
2022-06-23 Conversion |
2022-06-27 7:13 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,306,989 (Indirect) |
View |
2022-06-16 Conversion |
2022-06-21 4:28 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,326,989 (Indirect) |
View |
2022-06-09 Conversion |
2022-06-13 5:08 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,346,989 (Indirect) |
View |
2022-06-01 Conversion |
2022-06-03 4:14 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner |
20,000 | $0 | 3,366,989 (Indirect) |
View |
2021-12-14 Gift |
2022-02-10 5:39 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
6,000 | $0 | 3,386,989 (Indirect) |
View |
2021-12-14 Conversion |
2022-02-10 5:39 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
6,000 | $0 | 3,386,989 (Indirect) |
View |
2021-12-08 Exercise |
2021-12-10 5:27 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
108 | $0 | 72 (Direct) |
View |
2021-11-15 Conversion |
2021-11-17 4:51 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
30,000 | $0 | 3,392,917 (Indirect) |
View |
2021-08-15 Option Award |
2021-09-22 5:17 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
108 | $0 | 108 (Direct) |
View |
2021-07-30 Conversion |
2021-08-02 9:48 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
50,000 | $0 | 3,422,917 (Indirect) |
View |
Ownership |
2021-07-27 9:01 pm |
N/A N/A |
Duolingo Inc. | DUOL | Hacker Severin Chief Technology Officer, 10% Owner |
0 | $0 | 4,582,417 (Direct) |
View |