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 |
| 2025-05-30 Sale | 2025-06-02 4:47 pm | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 4,000 | $425.95 | $1,703,805 | 137,459 (Direct) | View |
| 2025-05-16 Sale | 2025-05-19 4:35 pm | WINMARK CORP | WINA | GRASSLE JENELE C Director | 1,600 | $428.23 | $685,168 | 14,520 (Direct) | View |
| 2025-05-06 Sale | 2025-05-06 4:22 pm | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 1,600 | $366.69 | $586,712 | 139,571 (Direct) | View |
| 2024-11-25 Sale | 2024-11-27 4:01 pm | WINMARK CORP | WINA | Barbetta Lawrence A Director | 3,021 | $425.49 | $1,285,398 | 8,472 (Direct) | View |
| 2024-11-22 Sale | 2024-11-26 4:17 pm | WINMARK CORP | WINA | OLSON RONALD G 10% Owner | 6,400 | $417.14 | $2,669,676 | 396,908 (Indirect Direct) | View |
| 2024-11-05 Sale | 2024-11-07 4:52 pm | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 8,997 | $396.36 | $3,566,073 | 276,884 (Indirect Direct) | View |
| 2024-10-25 Sale | 2024-10-28 4:03 pm | WINMARK CORP | WINA | Gaudette Renae M. CHIEF OPERATING OFFICER | 1,500 | $380.11 | $570,165 | 66,800 (Direct) | View |
| 2024-10-18 Sale | 2024-10-18 4:53 pm | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 2,400 | $382.59 | $918,219 | 139,111 (Direct) | View |
| 2024-07-31 Sale | 2024-08-02 4:54 pm | WINMARK CORP | WINA | Barbetta Lawrence A Director | 2,412 | $395.3 | $953,470 | 11,493 (Direct) | View |
| 2024-07-26 Sale | 2024-07-30 6:03 pm | WINMARK CORP | WINA | Barbetta Lawrence A Director | 707 | $404.78 | $286,182 | 13,905 (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 |
| 2025-07-17 Acquisition | 2025-07-17 09:10 am | N/A N/A | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 53 | $0 | 171,681 (Indirect) | View |
| 2025-06-01 Option Award | 2025-06-03 5:43 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | Barbetta Lawrence A Director | 280 | $424.82 | 9,052 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-03 5:42 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | GRASSLE JENELE C Director | 280 | $424.82 | 14,800 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:47 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 1,888 | $424.82 | 137,459 (Direct) | View |
| 2025-05-30 Exercise | 2025-06-02 4:47 pm | 2016-12-14 2025-12-14 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 6,800 | $90.99 | 137,459 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:44 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | Tomlinson Percy C Jr Director | 280 | $424.82 | 10,200 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:42 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | SPRENGER GINA DECARO Director | 280 | $424.82 | 14,500 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:41 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | SMITH PHILIP IRVING Director | 280 | $424.82 | 6,000 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:39 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | Becker Amy C Director | 280 | $424.82 | 7,620 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:38 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | Gaudette Renae M. CHIEF OPERATING OFFICER | 1,448 | $424.82 | 69,828 (Direct) | View |
| 2025-06-01 Option Award | 2025-06-02 4:36 pm | 2026-06-01 2035-06-01 | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 2,984 | $424.82 | 171,628 (Direct) | View |
| 2025-05-12 Exercise | 2025-05-14 5:23 pm | 2016-06-01 2025-06-01 | WINMARK CORP | WINA | GRASSLE JENELE C Director | 800 | $91.93 | 16,120 (Direct) | View |
| 2025-05-12 Exercise | 2025-05-14 5:23 pm | 2016-12-14 2025-12-14 | WINMARK CORP | WINA | GRASSLE JENELE C Director | 800 | $90.99 | 16,120 (Direct) | View |
| 2025-05-06 Exercise | 2025-05-06 4:22 pm | 2016-06-01 2025-06-01 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 3,313 | $91.93 | 139,571 (Direct) | View |
| 2025-04-28 Exercise | 2025-04-28 2:57 pm | 2016-06-01 2025-06-01 | WINMARK CORP | WINA | Gaudette Renae M. CHIEF OPERATING OFFICER | 2,500 | $91.93 | 68,380 (Direct) | View |
| 2024-02-05 Ownership | 2025-02-14 4:30 pm | N/A N/A | WINMARK CORP | WINA | OLSON RONALD G 10% Owner | 76,367 | $0 | 146,335 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:45 pm | 2025-12-09 2034-12-09 | WINMARK CORP | WINA | Becker Amy C Director | 300 | $400.97 | 7,340 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:37 pm | 2025-12-09 2034-12-09 | WINMARK CORP | WINA | Tomlinson Percy C Jr Director | 300 | $400.97 | 9,920 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:34 pm | 2025-12-09 2034-12-09 | WINMARK CORP | WINA | SPRENGER GINA DECARO Director | 300 | $400.97 | 14,220 (Direct) | View |
| 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 |
| 2024-12-09 Option Award | 2024-12-09 4:18 pm | 2025-12-09 2034-12-09 | WINMARK CORP | WINA | SMITH PHILIP IRVING Director | 300 | $400.97 | 5,720 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:15 pm | 2025-12-09 2034-12-09 | WINMARK CORP | WINA | Barbetta Lawrence A Director | 300 | $400.97 | 8,772 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:10 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | Gaudette Renae M. CHIEF OPERATING OFFICER | 1,580 | $400.97 | 68,380 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:07 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 3,260 | $400.97 | 168,644 (Direct) | View |
| 2024-12-09 Option Award | 2024-12-09 4:05 pm | 2025-12-09 2034-12-09 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 2,060 | $400.97 | 141,171 (Direct) | View |
| 2024-11-05 Exercise | 2024-11-07 4:52 pm | 2019-12-11 2028-12-11 | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 10,000 | $156 | 276,884 (Direct) | View |
| 2024-11-05 Exercise | 2024-11-07 4:52 pm | 2021-06-01 2030-06-01 | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 695 | $143.87 | 276,884 (Direct) | View |
| 2024-11-05 Exercise | 2024-11-07 4:52 pm | 2019-06-01 2028-06-01 | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 8,604 | $143.2 | 276,884 (Direct) | View |
| 2024-10-24 Exercise | 2024-10-28 4:03 pm | 2015-12-15 2024-12-15 | WINMARK CORP | WINA | Gaudette Renae M. CHIEF OPERATING OFFICER | 3,000 | $80.32 | 66,800 (Direct) | View |
| 2024-10-18 Exercise | 2024-10-18 4:53 pm | 2021-06-01 2030-06-01 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 695 | $143.87 | 139,111 (Direct) | View |
| 2024-10-18 Exercise | 2024-10-18 4:53 pm | 2015-12-15 2024-12-15 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 2,000 | $80.32 | 139,111 (Direct) | View |
| 2024-10-18 Exercise | 2024-10-18 4:53 pm | 2016-06-01 2025-06-01 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 2,400 | $91.93 | 139,111 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-04 11:04 am | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | Barbetta Lawrence A Director | 300 | $355.9 | 14,612 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-03 5:49 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | SMITH PHILIP IRVING Director | 300 | $355.9 | 5,420 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-03 5:48 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | Becker Amy C Director | 300 | $355.9 | 7,040 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-03 5:46 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | Tomlinson Percy C Jr Director | 300 | $355.9 | 9,620 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-03 5:44 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | SPRENGER GINA DECARO Director | 300 | $355.9 | 13,920 (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 |
| 2024-06-01 Option Award | 2024-06-03 5:40 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | Gaudette Renae M. CHIEF OPERATING OFFICER | 1,740 | $355.9 | 68,300 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-03 5:37 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | Ishaug Anthony D CHIEF FINANCIAL OFFICER | 2,260 | $355.9 | 141,511 (Direct) | View |
| 2024-06-01 Option Award | 2024-06-03 5:34 pm | 2025-06-01 2034-06-01 | WINMARK CORP | WINA | HEFFES BRETT D CHAIR AND CEO | 3,580 | $355.9 | 174,381 (Direct) | View |