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 |
| 2025-08-19 Sale | 2025-08-21 8:43 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $344.56 | $3,445,587 | 3,144,391 (Indirect Direct) | View |
| 2025-08-05 Sale | 2025-08-07 9:10 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $344.41 | $3,444,076 | 3,154,391 (Indirect Direct) | View |
| 2025-07-21 Sale | 2025-07-22 8:46 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $360.33 | $3,603,336 | 3,164,391 (Indirect Direct) | View |
| 2025-07-07 Sale | 2025-07-09 5:11 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $392.89 | $3,928,885 | 3,174,391 (Indirect Direct) | View |
| 2025-06-20 Sale | 2025-06-23 8:29 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $471.2 | $4,711,993 | 3,184,391 (Indirect Direct) | View |
| 2025-06-05 Sale | 2025-06-09 5:17 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $525.1 | $5,251,039 | 3,254,391 (Indirect Direct) | View |
| 2025-05-19 Sale | 2025-05-20 4:11 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $524.7 | $5,247,039 | 3,264,391 (Indirect Direct) | View |
| 2025-05-05 Sale | 2025-05-07 4:06 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $495.95 | $4,959,527 | 3,274,391 (Indirect Direct) | View |
| 2025-04-21 Sale | 2025-04-23 4:12 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $314.36 | $3,143,601 | 3,284,391 (Indirect Direct) | View |
| 2025-04-07 Sale | 2025-04-09 4:07 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $292.43 | $2,924,302 | 3,294,391 (Indirect Direct) | View |
| 2025-03-19 Sale | 2025-03-21 6:59 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $298.25 | $2,982,515 | 3,476,541 (Indirect Direct) | View |
| 2025-03-05 Sale | 2025-03-06 8:54 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $290.54 | $2,905,357 | 3,139,391 (Indirect Direct) | View |
| 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 |
| 2025-02-05 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 |
| 2025-01-06 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 |
| 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 |
| 2024-12-13 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 |
| 2024-08-01 Sale | 2024-08-02 4:34 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $166.49 | $1,664,920 | 3,018,719 (Indirect Direct) | View |
| 2024-07-01 Sale | 2024-07-02 4:58 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $198.61 | $1,986,075 | 3,028,719 (Indirect Direct) | View |
| 2024-06-03 Sale | 2024-06-05 4:32 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $196.39 | $1,963,871 | 3,038,719 (Indirect Direct) | View |
| 2024-05-01 Sale | 2024-05-03 7:39 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $223.47 | $2,234,653 | 3,048,719 (Indirect Direct) | View |
| 2024-04-01 Sale | 2024-04-02 4:30 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $218.42 | $2,184,156 | 3,058,719 (Indirect Direct) | View |
| 2024-03-01 Sale | 2024-03-04 4:40 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $235.13 | $2,351,325 | 3,078,719 (Indirect Direct) | View |
| 2024-02-01 Sale | 2024-02-05 4:17 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $178.62 | $1,786,247 | 3,088,719 (Indirect Direct) | View |
| 2024-01-02 Sale | 2024-01-03 4:52 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $214.25 | $2,142,456 | 3,098,719 (Indirect Direct) | View |
| 2023-12-01 Sale | 2023-12-04 4:10 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $212.87 | $2,128,662 | 3,108,719 (Indirect Direct) | View |
| 2023-11-01 Sale | 2023-11-02 4:29 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $146.57 | $1,465,700 | 3,118,719 (Indirect Direct) | View |
| 2023-10-02 Sale | 2023-10-05 4:14 pm | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $165.26 | $1,652,569 | 3,128,719 (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 |
| 2025-08-20 Conversion | 2025-08-22 5:09 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 2,886,989 (Indirect) | View |
| 2025-08-20 Gift | 2025-08-22 5:09 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 2,886,989 (Indirect) | View |
| 2025-08-19 Exercise | 2025-08-21 8:43 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,144,391 (Direct) | View |
| 2025-08-19 Conversion | 2025-08-21 8:43 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,144,391 (Direct) | View |
| 2025-08-19 Conversion | 2025-08-21 8:43 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,144,391 (Direct) | View |
| 2025-08-05 Exercise | 2025-08-07 9:10 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,154,391 (Direct) | View |
| 2025-08-05 Conversion | 2025-08-07 9:10 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,154,391 (Direct) | View |
| 2025-08-05 Conversion | 2025-08-07 9:10 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,154,391 (Direct) | View |
| 2025-07-21 Exercise | 2025-07-22 8:46 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,164,391 (Direct) | View |
| 2025-07-21 Conversion | 2025-07-22 8:46 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,164,391 (Direct) | View |
| 2025-07-21 Conversion | 2025-07-22 8:46 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,164,391 (Direct) | View |
| 2025-07-07 Exercise | 2025-07-09 5:11 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,174,391 (Direct) | View |
| 2025-07-07 Conversion | 2025-07-09 5:11 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,174,391 (Direct) | View |
| 2025-07-07 Conversion | 2025-07-09 5:11 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,174,391 (Direct) | View |
| 2025-06-20 Exercise | 2025-06-23 8:29 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,184,391 (Direct) | View |
| 2025-06-20 Conversion | 2025-06-23 8:29 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,184,391 (Direct) | View |
| 2025-06-20 Conversion | 2025-06-23 8:29 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,184,391 (Direct) | View |
| 2025-06-06 Conversion | 2025-06-10 5:37 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 60,000 | $0 | 2,983,064 (Indirect) | View |
| 2025-06-06 Gift | 2025-06-10 5:37 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 60,000 | $0 | 2,983,064 (Indirect) | View |
| 2025-06-05 Exercise | 2025-06-09 5:17 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,254,391 (Direct) | View |
| 2025-06-05 Conversion | 2025-06-09 5:17 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,254,391 (Direct) | View |
| 2025-06-05 Conversion | 2025-06-09 5:17 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,254,391 (Direct) | View |
| 2025-05-19 Exercise | 2025-05-20 4:11 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,264,391 (Direct) | View |
| 2025-05-19 Conversion | 2025-05-20 4:11 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,264,391 (Direct) | View |
| 2025-05-19 Conversion | 2025-05-20 4:11 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,264,391 (Direct) | View |
| 2025-05-05 Exercise | 2025-05-07 4:06 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,274,391 (Direct) | View |
| 2025-05-05 Conversion | 2025-05-07 4:06 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,274,391 (Direct) | View |
| 2025-05-05 Conversion | 2025-05-07 4:06 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,274,391 (Direct) | View |
| 2025-04-21 Exercise | 2025-04-23 4:12 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,284,391 (Direct) | View |
| 2025-04-21 Conversion | 2025-04-23 4:12 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,284,391 (Direct) | View |
| 2025-04-21 Conversion | 2025-04-23 4:12 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,284,391 (Direct) | View |
| 2025-04-07 Exercise | 2025-04-09 4:07 pm | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,294,391 (Direct) | View |
| 2025-04-07 Conversion | 2025-04-09 4:07 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,294,391 (Direct) | View |
| 2025-04-07 Conversion | 2025-04-09 4:07 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,294,391 (Direct) | View |
| 2025-03-19 Exercise | 2025-03-21 6:59 pm | N/A 2029-12-12 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,476,541 (Direct) | View |
| 2025-03-19 Conversion | 2025-03-21 6:59 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,476,541 (Direct) | View |
| 2025-03-19 Conversion | 2025-03-21 6:59 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 9,748 | $38.08 | 3,476,541 (Direct) | View |
| 2025-03-19 Conversion | 2025-03-21 6:59 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 252 | $14.42 | 3,476,541 (Direct) | View |
| 2025-03-05 Exercise | 2025-03-06 8:54 pm | N/A 2029-12-12 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,139,391 (Direct) | View |
| 2025-03-05 Conversion | 2025-03-06 8:54 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,139,391 (Direct) | View |
| 2025-03-05 Conversion | 2025-03-06 8:54 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $14.42 | 3,139,391 (Direct) | View |
| 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 |
| 2025-02-05 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 |
| 2025-01-06 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 |
| 2024-12-19 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 |
| 2024-12-13 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 |
| 2024-11-12 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 |
| 2024-11-27 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 |
| 2024-11-22 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 4:16 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 |
| 2024-08-22 Conversion | 2024-08-26 4:25 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 15,000 | $0 | 3,003,719 (Indirect) | View |
| 2024-08-26 Gift | 2024-08-26 4:25 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 15,000 | $0 | 3,003,719 (Indirect) | View |
| 2024-08-01 Conversion | 2024-08-02 4:34 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,018,719 (Indirect) | View |
| 2024-07-01 Conversion | 2024-07-02 4:58 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,028,719 (Indirect) | View |
| 2024-06-03 Conversion | 2024-06-05 4:32 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,038,719 (Indirect) | View |
| 2024-05-01 Conversion | 2024-05-03 7:39 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,048,719 (Indirect) | View |
| 2024-04-01 Conversion | 2024-04-02 4:30 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,058,719 (Indirect) | View |
| 2024-03-13 Conversion | 2024-03-15 7:46 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,068,719 (Indirect) | View |
| 2024-03-13 Gift | 2024-03-15 7:46 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,068,719 (Indirect) | View |
| 2024-03-01 Conversion | 2024-03-04 4:40 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,078,719 (Indirect) | View |
| 2024-02-01 Conversion | 2024-02-05 4:17 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,088,719 (Indirect) | View |
| 2024-01-02 Conversion | 2024-01-03 4:52 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,098,719 (Indirect) | View |
| 2023-12-01 Conversion | 2023-12-04 4:10 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,108,719 (Indirect) | View |
| 2023-11-01 Conversion | 2023-11-02 4:29 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,118,719 (Indirect) | View |
| 2023-10-02 Conversion | 2023-10-05 4:14 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,128,719 (Indirect) | View |
| 2023-08-30 Conversion | 2023-09-19 4:18 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 3,000 | $0 | 3,094,989 (Indirect) | View |
| 2023-09-15 Gift | 2023-09-19 4:18 pm | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 3,000 | $0 | 3,094,989 (Indirect) | View |