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 |
| 2025-09-05 Sale | 2025-09-09 08:09 am | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $268.55 | $2,685,462 | 3,124,391 (Indirect Direct) | View |
| 2025-08-26 Sale | 2025-08-28 4:37 pm | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 1,515 | $321.36 | $486,860 | 32,638 (Direct) | View |
| 2025-08-26 Sale | 2025-08-28 4:37 pm | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 10,937 | $317.39 | $3,471,322 | 43,345 (Direct) | View |
| 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 |
| 2025-08-18 Sale | 2025-08-19 4:15 pm | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 2,471 | $367.09 | $907,091 | 119,584 (Indirect Direct) | View |
| 2025-08-15 Sale | 2025-08-18 5:22 pm | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 1,282 | $329.03 | $421,816 | 34,153 (Direct) | View |
| 2025-08-15 Sale | 2025-08-18 5:21 pm | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 2,797 | $329.03 | $920,297 | 52,904 (Direct) | View |
| 2025-08-15 Sale | 2025-08-18 5:21 pm | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 2,533 | $329.03 | $833,433 | 122,242 (Indirect Direct) | View |
| 2025-08-15 Sale | 2025-08-18 5:21 pm | Duolingo Inc. | DUOL | Meese Robert Chief Business Officer | 1,444 | $329.03 | $475,119 | 123,680 (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 |
| 2025-07-01 Sale | 2025-07-02 4:10 pm | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 2,709 | $402.58 | $1,090,581 | 127,075 (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 |
| 2025-06-13 Sale | 2025-06-16 4:10 pm | Duolingo Inc. | DUOL | Shelton James H Director | 895 | $476.85 | $426,777 | 4,253 (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 |
| 2025-05-16 Sale | 2025-05-19 4:22 pm | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 3,573 | $528.35 | $1,887,802 | 58,223 (Direct) | View |
| 2025-05-16 Sale | 2025-05-19 4:22 pm | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 3,267 | $528.37 | $1,726,186 | 129,784 (Indirect Direct) | View |
| 2025-05-16 Sale | 2025-05-19 4:22 pm | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 2,635 | $526.94 | $1,388,480 | 36,185 (Direct) | View |
| 2025-05-15 Sale | 2025-05-16 4:14 pm | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 1,257 | $531.71 | $668,359 | 38,820 (Direct) | View |
| 2025-05-15 Sale | 2025-05-16 4:14 pm | Duolingo Inc. | DUOL | Meese Robert Chief Business Officer | 1,635 | $531.71 | $869,346 | 125,124 (Indirect Direct) | View |
| 2025-05-15 Sale | 2025-05-16 4:14 pm | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 3,039 | $531.71 | $1,615,867 | 133,051 (Indirect Direct) | View |
| 2025-05-15 Sale | 2025-05-16 4:14 pm | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 3,304 | $531.71 | $1,756,770 | 61,796 (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 |
| 2025-09-18 Exercise | 2025-09-19 9:36 pm | N/A 2030-03-10 | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 1,700 | $0 | 36,844 (Direct) | View |
| 2025-09-18 Exercise | 2025-09-19 9:36 pm | N/A N/A | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 1,700 | $14.42 | 36,844 (Direct) | View |
| 2025-09-11 Exercise | 2025-09-12 5:31 pm | N/A 2029-09-25 | Duolingo Inc. | DUOL | Meese Robert Chief Business Officer | 5,000 | $0 | 133,055 (Direct) | View |
| 2025-09-11 Exercise | 2025-09-12 5:31 pm | N/A N/A | Duolingo Inc. | DUOL | Meese Robert Chief Business Officer | 5,000 | $8.15 | 133,055 (Direct) | View |
| 2025-09-05 Conversion | 2025-09-09 08:09 am | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 20,000 | $0 | 3,124,391 (Direct) | View |
| 2025-09-05 Exercise | 2025-09-09 08:09 am | N/A 2030-12-02 | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $0 | 3,124,391 (Direct) | View |
| 2025-09-05 Conversion | 2025-09-09 08:09 am | N/A N/A | Duolingo Inc. | DUOL | Hacker Severin Chief Tech Officer, Co-Founder 10% Owner | 10,000 | $38.08 | 3,124,391 (Direct) | View |
| 2025-08-26 Exercise | 2025-08-28 4:37 pm | N/A 2030-03-10 | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 1,378 | $0 | 43,345 (Direct) | View |
| 2025-08-26 Exercise | 2025-08-28 4:37 pm | N/A N/A | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 1,378 | $14.42 | 43,345 (Direct) | View |
| 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 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 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 | 10,000 | $38.08 | 3,144,391 (Direct) | View |
| 2025-08-18 Gift | 2025-08-19 4:15 pm | N/A N/A | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 187 | $0 | 119,584 (Direct) | View |
| 2025-08-15 Gift | 2025-08-15 4:15 pm | N/A N/A | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 750 | $0 | 35,435 (Direct) | View |
| 2025-08-14 Gift | 2025-08-14 4:15 pm | N/A N/A | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 2,522 | $0 | 55,701 (Direct) | View |
| 2025-08-12 Gift | 2025-08-13 4:23 pm | N/A N/A | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 2,300 | $0 | 124,775 (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 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 | 10,000 | $38.08 | 3,154,391 (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 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 | 10,000 | $38.08 | 3,164,391 (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 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 | 10,000 | $38.08 | 3,174,391 (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 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 | 10,000 | $38.08 | 3,184,391 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-20 08:01 am | N/A N/A | Duolingo Inc. | DUOL | Schlosser Mario Director | 379 | $0 | 379 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:17 pm | N/A N/A | Duolingo Inc. | DUOL | Munson Gillian Director | 379 | $0 | 3,909 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:17 pm | N/A N/A | Duolingo Inc. | DUOL | Clemens Sara Director | 379 | $0 | 3,954 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:17 pm | N/A N/A | Duolingo Inc. | DUOL | Ross Bonnie Director | 379 | $0 | 379 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:17 pm | N/A N/A | Duolingo Inc. | DUOL | Lilly III John Osborne Director | 379 | $0 | 6,904 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:17 pm | N/A N/A | Duolingo Inc. | DUOL | Shelton James H Director | 379 | $0 | 4,632 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:16 pm | N/A N/A | Duolingo Inc. | DUOL | GORDON WILLIAM B Director | 379 | $0 | 76,414 (Direct) | View |
| 2025-06-11 Option Award | 2025-06-18 8:16 pm | N/A N/A | Duolingo Inc. | DUOL | Bohutinsky Amy Director | 379 | $0 | 5,527 (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 Conversion | 2025-06-09 9:19 pm | N/A N/A | Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner | 5,000 | $0 | 3,150,171 (Direct) | View |
| 2025-06-05 Gift | 2025-06-09 9:19 pm | N/A N/A | Duolingo Inc. | DUOL | von Ahn Luis President & CEO, Co-Founder 10% Owner | 5,000 | $0 | 3,150,171 (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 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 | 10,000 | $38.08 | 3,254,391 (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 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 | 10,000 | $38.08 | 3,264,391 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 4:14 pm | N/A N/A | Duolingo Inc. | DUOL | Chen Stephen C. General Counsel | 5,443 | $0 | 38,820 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 4:14 pm | N/A N/A | Duolingo Inc. | DUOL | Meese Robert Chief Business Officer | 4,354 | $0 | 125,124 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 4:14 pm | N/A N/A | Duolingo Inc. | DUOL | Glance Natalie Chief Engineering Officer | 8,709 | $0 | 133,051 (Direct) | View |
| 2025-05-15 Option Award | 2025-05-16 4:14 pm | N/A N/A | Duolingo Inc. | DUOL | Skaruppa Matthew Chief Financial Officer | 8,709 | $0 | 61,796 (Direct) | View |