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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-04 Tax Withholding | 2026-03-05 4:14 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 2,724 | $116.16 | 99,137 (Direct) | View |
| 2026-03-03 Tax Withholding | 2026-03-05 4:14 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 2,072 | $116.22 | 99,137 (Direct) | View |
| 2026-03-02 Option Award | 2026-03-04 4:54 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 17,251 | $115.93 | 103,933 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:54 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,223 | $115.93 | 103,933 (Direct) | View |
| 2026-02-19 Tax Withholding | 2026-02-23 4:44 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 9,464 | $127.73 | 87,905 (Direct) | View |
| 2026-02-19 Option Award | 2026-02-23 4:44 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 21,727 | $0 | 87,905 (Direct) | View |
| 2025-10-30 Option Award | 2025-11-03 5:02 pm | N/A N/A | TWIN DISC INC | TWIN | Olsen Kevin M. Director | 5,378 | $14.88 | 26,066 (Direct) | View |
| 2025-03-04 Tax Withholding | 2025-03-05 5:32 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 2,724 | $130.25 | 75,447 (Direct) | View |
| 2025-03-02 Tax Withholding | 2025-03-04 6:04 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,567 | $131.46 | 78,171 (Direct) | View |
| 2025-03-03 Option Award | 2025-03-04 6:04 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 14,291 | $0 | 78,171 (Direct) | View |
| 2025-02-20 Tax Withholding | 2025-02-24 7:41 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 5,155 | $126.49 | 65,447 (Direct) | View |
| 2025-02-20 Option Award | 2025-02-24 7:41 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 12,654 | $0 | 65,447 (Direct) | View |
| 2024-10-31 Option Award | 2024-11-04 4:35 pm | N/A N/A | TWIN DISC INC | TWIN | Olsen Kevin M. Director | 6,747 | $11.86 | 20,688 (Direct) | View |
| 2024-03-06 Tax Withholding | 2024-03-08 6:18 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 884 | $91.01 | 58,017 (Direct) | View |
| 2024-03-04 Option Award | 2024-03-05 7:34 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 18,790 | $0 | 58,901 (Direct) | View |
| 2024-03-02 Tax Withholding | 2024-03-05 7:34 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,922 | $93.22 | 58,901 (Direct) | View |
| 2023-10-26 Option Award | 2023-10-30 4:12 pm | N/A N/A | TWIN DISC INC | TWIN | Olsen Kevin M. Director | 5,397 | $13.43 | 13,941 (Direct) | View |
| 2023-03-06 Tax Withholding | 2023-03-08 1:48 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,034 | $84.88 | 41,721 (Direct) | View |
| 2023-03-02 Option Award | 2023-03-06 5:27 pm | N/A 2031-03-02 | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 23,235 | $0 | 59,417 (Direct) | View |
| 2023-03-02 Tax Withholding | 2023-03-06 5:27 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,206 | $91.28 | 59,417 (Direct) | View |
| 2023-02-22 Tax Withholding | 2023-02-24 5:18 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 2,430 | $93.38 | 37,388 (Direct) | View |
| 2023-02-22 Option Award | 2023-02-24 5:18 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 5,587 | $0 | 37,388 (Direct) | View |
| 2023-02-03 Exercise | 2023-02-06 1:44 pm | N/A 2023-03-07 | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,347 | $0 | 34,231 (Direct) | View |
| 2023-02-03 Tax Withholding | 2023-02-06 1:44 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 979 | $99.87 | 34,231 (Direct) | View |
| 2023-02-03 Exercise | 2023-02-06 1:44 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 1,347 | $72.55 | 34,231 (Direct) | View |
| 2023-01-31 Exercise | 2023-02-02 12:27 pm | N/A 2023-03-07 | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 3,909 | $0 | 35,210 (Direct) | View |
| 2023-01-31 Exercise | 2023-02-02 12:27 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 3,909 | $72.55 | 35,210 (Direct) | View |
| 2023-01-31 Tax Withholding | 2023-02-02 12:27 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 3,386 | $97.06 | 35,210 (Direct) | View |
| 2022-10-27 Option Award | 2022-11-01 5:16 pm | N/A N/A | TWIN DISC INC | TWIN | Olsen Kevin M. Director | 6,443 | $11.25 | 8,544 (Direct) | View |
| 2022-08-08 Option Award | 2022-08-08 5:26 pm | N/A N/A | TWIN DISC INC | TWIN | Olsen Kevin M. Director | 2,101 | $0 | 2,101 (Direct) | View |
| 2022-03-06 Tax Withholding | 2022-03-08 09:44 am | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 4,127 | $96.52 | 33,116 (Direct) | View |
| 2022-03-06 Option Award | 2022-03-08 09:44 am | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 7,114 | $0 | 33,116 (Direct) | View |
| 2022-03-02 Tax Withholding | 2022-03-04 3:31 pm | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 698 | $96.36 | 44,039 (Direct) | View |
| 2022-03-02 Option Award | 2022-03-04 3:31 pm | N/A 2030-03-02 | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 18,579 | $0 | 44,039 (Direct) | View |
| 2021-11-08 Exercise | 2021-11-10 10:56 am | N/A 2022-02-27 | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 4,954 | $0 | 26,158 (Direct) | View |
| 2021-11-08 Exercise | 2021-11-10 10:56 am | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 216 | $82.59 | 26,158 (Direct) | View |
| 2021-11-08 Tax Withholding | 2021-11-10 10:56 am | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 4,095 | $113.82 | 26,158 (Direct) | View |
| 2021-11-08 Exercise | 2021-11-10 10:56 am | N/A N/A | Dorman Products Inc. | DORM | Olsen Kevin M. President and CEO | 4,738 | $78.64 | 26,158 (Direct) | View |