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 |
2023-05-08 Sale |
2023-05-09 10:33 am |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
3,000 | $314.16 | $942,480 | 14,900 (Direct) |
View |
2022-08-18 Sale |
2022-08-19 10:13 am |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
2,000 | $234.76 | $469,517 | 17,280 (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 |
2024-12-09 Option Award |
2024-12-09 4:29 pm |
2025-12-09 2034-12-09 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
300 | $400.97 | 16,120 (Direct) |
View |
2024-06-01 Option Award |
2024-06-03 5:42 pm |
2025-06-01 2034-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
300 | $355.9 | 15,820 (Direct) |
View |
2023-12-11 Option Award |
2023-12-11 5:10 pm |
2024-12-01 2033-12-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
240 | $446.68 | 15,520 (Direct) |
View |
2023-06-01 Option Award |
2023-06-01 4:13 pm |
2024-06-01 2033-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
380 | $325.99 | 15,280 (Direct) |
View |
2023-05-02 Exercise |
2023-05-04 5:06 pm |
2015-12-15 2024-12-15 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
1,000 | $80.32 | 17,900 (Direct) |
View |
2023-05-02 Exercise |
2023-05-04 5:06 pm |
2014-12-16 2023-12-16 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
1,000 | $82.72 | 17,900 (Direct) |
View |
2023-05-02 Exercise |
2023-05-04 5:06 pm |
2015-06-01 2024-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
1,000 | $66.29 | 17,900 (Direct) |
View |
2022-12-12 Option Award |
2022-12-12 4:27 pm |
2023-12-12 2032-12-12 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
620 | $238.6 | 17,900 (Direct) |
View |
2022-08-11 Exercise |
2022-08-11 2:33 pm |
2013-12-13 2022-12-13 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
1,000 | $55.72 | 19,280 (Direct) |
View |
2022-08-11 Exercise |
2022-08-11 2:33 pm |
2014-06-01 2023-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
1,000 | $59.77 | 19,280 (Direct) |
View |
2022-06-01 Option Award |
2022-06-01 4:34 pm |
2023-06-01 2032-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
880 | $197.8 | 19,280 (Direct) |
View |
2021-12-13 Option Award |
2021-12-13 4:44 pm |
2022-12-13 2031-12-13 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
750 | $261.32 | 18,400 (Direct) |
View |
2021-06-01 Option Award |
2021-06-01 5:27 pm |
2022-06-01 2031-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
750 | $195.82 | 17,650 (Direct) |
View |
2020-12-14 Option Award |
2020-12-14 5:25 pm |
2021-12-14 2030-12-14 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
750 | $183.87 | 16,900 (Direct) |
View |
2020-06-01 Option Award |
2020-06-01 5:11 pm |
2021-06-01 2030-06-01 |
WINMARK CORP | WINA | GRASSLE JENELE C Director |
750 | $143.87 | 16,150 (Direct) |
View |