Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Winmark Corp (WINA) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Winmark Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 908315.
Total stock buying since 2015: $147,673.
Total stock sales since 2015: $180,497,394.
Total stock option exercises since 2015: $35,135,192.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 250 | $102,692 | 13,012 | $5,648,354 | 33,525 | $3,743,219 |
| 2024 | 0 | $0 | 37,727 | $14,913,199 | 36,374 | $4,227,711 |
| 2023 | 0 | $0 | 44,626 | $14,860,114 | 34,146 | $3,721,734 |
| 2022 | 200 | $44,981 | 21,576 | $5,017,659 | 39,014 | $2,483,000 |
| 2021 | 0 | $0 | 50,799 | $11,863,980 | 101,288 | $9,320,474 |
| 2020 | 0 | $0 | 85,736 | $13,542,319 | 31,242 | $1,401,522 |
| 2019 | 0 | $0 | 56,845 | $9,919,357 | 78,136 | $4,276,051 |
| 2018 | 0 | $0 | 54,333 | $7,853,800 | 61,293 | $2,289,318 |
| 2017 | 0 | $0 | 111,695 | $13,724,501 | 77,686 | $2,476,548 |
| 2016 | 0 | $0 | 67,520 | $7,274,211 | 41,375 | $1,137,208 |
| 2015 | 0 | $0 | 893,114 | $75,879,900 | 2,121 | $58,407 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 250 | $102,692 | 7,412 | $3,365,254 | 9,312 | $1,524,462 |
| 2025-05 | 0 | $0 | 5,600 | $2,283,100 | 11,713 | $1,069,632 |
| 2025-04 | 0 | $0 | 0 | $0 | 12,500 | $1,149,125 |
| 2024-11 | 0 | $0 | 18,418 | $7,526,986 | 9,997 | $1,475,852 |
| 2024-10 | 0 | $0 | 3,900 | $1,488,016 | 8,095 | $777,834 |
| 2024-07 | 0 | $0 | 3,119 | $1,240,584 | 0 | $0 |
| 2024-04 | 0 | $0 | 12,290 | $4,657,613 | 18,282 | $1,974,025 |
| 2023-11 | 0 | $0 | 1,000 | $437,261 | 0 | $0 |
| 2023-10 | 0 | $0 | 4,665 | $1,927,581 | 8,773 | $744,136 |
| 2023-09 | 0 | $0 | 0 | $0 | 1,083 | $71,792 |
| 2023-06 | 0 | $0 | 3,000 | $1,078,800 | 0 | $0 |
| 2023-05 | 0 | $0 | 3,000 | $942,480 | 3,000 | $229,329 |
| 2023-04 | 0 | $0 | 12,513 | $4,249,096 | 17,842 | $2,079,067 |
| 2023-03 | 0 | $0 | 20,448 | $6,224,896 | 3,448 | $597,410 |
| 2022-10 | 0 | $0 | 18,000 | $4,192,374 | 34,147 | $1,965,978 |
| 2022-08 | 0 | $0 | 2,000 | $470,250 | 2,816 | $215,450 |
| 2022-04 | 100 | $22,481 | 0 | $0 | 0 | $0 |
| 2022-03 | 100 | $22,500 | 1,576 | $355,035 | 2,051 | $301,572 |
| 2021-12 | 0 | $0 | 300 | $78,300 | 0 | $0 |
| 2021-11 | 0 | $0 | 20,646 | $5,424,352 | 50,806 | $5,271,986 |
| 2021-10 | 0 | $0 | 22,953 | $5,053,312 | 38,932 | $3,159,524 |
| 2021-08 | 0 | $0 | 0 | $0 | 1,250 | $89,056 |
| 2021-05 | 0 | $0 | 4,000 | $786,016 | 1,000 | $37,760 |
| 2021-04 | 0 | $0 | 0 | $0 | 4,400 | $387,976 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-27 | Heffes Brett D (CHAIR AND CEO) | Sale | 4,971 | 453.37 | 2,253,677 |
| 2025-08-27 | Heffes Brett D (CHAIR AND CEO) | Option Ex | 6,361 | 161.64 | 1,028,172 |
| 2025-08-26 | Heffes Brett D (CHAIR AND CEO) | Sale | 2,441 | 455.38 | 1,111,577 |
| 2025-08-26 | Heffes Brett D (CHAIR AND CEO) | Option Ex | 2,951 | 168.18 | 496,290 |
| 2025-08-13 | Sprenger Gina Decaro | Buy | 250 | 410.77 | 102,692 |
| 2025-05-30 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 4,000 | 424.19 | 1,696,752 |
| 2025-05-30 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 6,800 | 90.99 | 618,732 |
| 2025-05-12 | Grassle Jenele C | Option Ex | 1,600 | 91.46 | 146,336 |
| 2025-05-06 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 1,600 | 366.47 | 586,348 |
| 2025-05-06 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 3,313 | 91.93 | 304,564 |
| 2025-04-28 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Option Ex | 7,500 | 91.93 | 689,475 |
| 2024-11-25 | Barbetta Lawrence A | Sale | 3,021 | 425.62 | 1,285,782 |
| 2024-11-25 | Olson Ronald G (10% Owner) | Sale | 3,659 | 424.23 | 1,552,268 |
| 2024-11-22 | Olson Ronald G (10% Owner) | Sale | 2,741 | 407.68 | 1,117,437 |
| 2024-11-06 | Heffes Brett D (CHAIR AND CEO) | Sale | 3,500 | 402.55 | 1,408,925 |
| 2024-11-06 | Heffes Brett D (CHAIR AND CEO) | Option Ex | 3,500 | 149.60 | 523,600 |
| 2024-11-05 | Heffes Brett D (CHAIR AND CEO) | Sale | 5,497 | 393.41 | 2,162,574 |
| 2024-11-05 | Heffes Brett D (CHAIR AND CEO) | Option Ex | 6,497 | 146.57 | 952,252 |
| 2024-10-25 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Sale | 1,500 | 380.11 | 570,165 |
| 2024-10-24 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Option Ex | 3,000 | 80.32 | 240,959 |
| 2024-10-18 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 2,400 | 382.44 | 917,851 |
| 2024-10-18 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 5,095 | 105.37 | 536,875 |
| 2024-07-31 | Barbetta Lawrence A | Sale | 2,412 | 395.73 | 954,488 |
| 2024-07-29 | Barbetta Lawrence A | Sale | 124 | 402.66 | 49,929 |
| 2024-07-26 | Barbetta Lawrence A | Sale | 583 | 405.09 | 236,167 |
| 2024-04-22 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 4,000 | 385.59 | 1,542,372 |
| 2024-04-22 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 8,492 | 75.64 | 642,360 |
| 2024-04-18 | Heffes Brett D (CHAIR AND CEO) | Sale | 8,290 | 375.78 | 3,115,241 |
| 2024-04-18 | Heffes Brett D (CHAIR AND CEO) | Option Ex | 9,790 | 136.02 | 1,331,665 |
| 2023-11-22 | Wilson Mark L | Sale | 1,000 | 437.26 | 437,261 |
| 2023-10-23 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 1,553 | 413.00 | 641,389 |
| 2023-10-23 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 3,324 | 104.62 | 347,746 |
| 2023-10-20 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 2,447 | 416.25 | 1,018,563 |
| 2023-10-20 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 4,282 | 74.50 | 319,030 |
| 2023-10-19 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Sale | 665 | 402.45 | 267,629 |
| 2023-10-19 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Option Ex | 1,167 | 66.29 | 77,360 |
| 2023-09-08 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Option Ex | 1,083 | 66.29 | 71,792 |
| 2023-06-07 | Wilson Mark L | Sale | 3,000 | 359.60 | 1,078,800 |
| 2023-05-08 | Grassle Jenele C | Sale | 3,000 | 314.16 | 942,480 |
| 2023-05-02 | Grassle Jenele C | Option Ex | 3,000 | 76.44 | 229,329 |
| 2023-04-26 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 3,500 | 340.25 | 1,190,864 |
| 2023-04-26 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 6,529 | 95.23 | 621,756 |
| 2023-04-26 | Heffes Brett D (CHAIRMAN AND CEO) | Sale | 6,527 | 337.92 | 2,205,584 |
| 2023-04-26 | Heffes Brett D (CHAIRMAN AND CEO) | Option Ex | 8,827 | 116.30 | 1,026,580 |
| 2023-04-21 | Wilson Mark L | Sale | 2,486 | 342.98 | 852,648 |
| 2023-04-21 | Wilson Mark L | Option Ex | 2,486 | 173.26 | 430,731 |
| 2023-03-28 | Barbetta Lawrence A | Sale | 5,000 | 306.76 | 1,533,800 |
| 2023-03-27 | Barbetta Lawrence A | Sale | 5,242 | 306.73 | 1,607,894 |
| 2023-03-24 | Barbetta Lawrence A | Sale | 5,000 | 305.62 | 1,528,075 |
| 2023-03-23 | Barbetta Lawrence A | Sale | 540 | 305.57 | 165,010 |
| 2023-03-22 | Barbetta Lawrence A | Sale | 1,218 | 305.85 | 372,528 |
| 2023-03-16 | Reyelts Paul C | Sale | 1,446 | 295.00 | 426,570 |
| 2023-03-09 | Reyelts Paul C | Sale | 1,227 | 295.35 | 362,394 |
| 2023-03-08 | Reyelts Paul C | Sale | 500 | 295.00 | 147,500 |
| 2023-03-06 | Reyelts Paul C | Sale | 275 | 295.00 | 81,125 |
| 2023-03-06 | Reyelts Paul C | Option Ex | 3,448 | 173.26 | 597,410 |
| 2022-10-19 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 6,992 | 232.00 | 1,622,144 |
| 2022-10-19 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 12,340 | 57.74 | 712,572 |
| 2022-10-18 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Sale | 5,008 | 234.18 | 1,172,772 |
| 2022-10-18 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 9,508 | 55.72 | 529,784 |
| 2022-10-10 | Gaudette Renae M. (CHIEF OPERATING OFFICER) | Option Ex | 1,375 | 74.50 | 102,444 |
| 2022-08-30 | Ishaug Anthony D (CHIEF FINANCIAL OFFICER) | Option Ex | 816 | 122.50 | 99,960 |
| 2022-08-18 | Grassle Jenele C | Sale | 2,000 | 235.12 | 470,250 |
| 2022-08-11 | Grassle Jenele C | Option Ex | 2,000 | 57.74 | 115,490 |
| 2022-04-14 | Tomlinson Percy C Jr | Buy | 100 | 224.81 | 22,481 |
| 2022-03-14 | Goff Leah A (VP OF HUMAN RESOURCES) | Sale | 1,561 | 225.26 | 351,630 |
| 2022-03-14 | Goff Leah A (VP OF HUMAN RESOURCES) | Option Ex | 2,036 | 146.97 | 299,232 |
| 2022-03-11 | Goff Leah A (VP OF HUMAN RESOURCES) | Sale | 15 | 227.00 | 3,405 |
| 2022-03-11 | Goff Leah A (VP OF HUMAN RESOURCES) | Option Ex | 15 | 156.00 | 2,340 |
| 2022-03-08 | Tomlinson Percy C Jr | Buy | 100 | 225.00 | 22,500 |
| 2021-12-06 | Barbetta Lawrence A | Sale | 300 | 261.00 | 78,300 |
| 2021-11-29 | Barbetta Lawrence A | Sale | 4,200 | 273.82 | 1,150,056 |
| 2021-11-23 | Barbetta Lawrence A | Sale | 1,804 | 270.14 | 487,332 |
| 2021-11-22 | Barbetta Lawrence A | Sale | 400 | 270.18 | 108,072 |
| 2021-11-18 | Barbetta Lawrence A | Sale | 4,500 | 272.95 | 1,228,275 |
| 2021-11-15 | Barbetta Lawrence A | Sale | 1,504 | 274.38 | 412,664 |
| 2021-11-08 | Barbetta Lawrence A | Option Ex | 37,349 | 105.60 | 3,944,166 |
| 2021-11-08 | Wilson Mark L | Sale | 3,762 | 258.90 | 973,981 |
| 2021-11-08 | Wilson Mark L | Option Ex | 3,762 | 146.07 | 549,515 |
| 2021-11-02 | Ishaug Anthony D (Chief Financial Officer) | Sale | 2,226 | 239.37 | 532,844 |
| 2021-11-02 | Ishaug Anthony D (Chief Financial Officer) | Option Ex | 5,625 | 51.17 | 287,831 |
| 2021-11-02 | Goff Leah A (VP of Human Resources) | Sale | 2,250 | 236.06 | 531,128 |
| 2021-11-02 | Goff Leah A (VP of Human Resources) | Option Ex | 3,070 | 142.39 | 437,134 |
| 2021-11-02 | Mackenzie Kirk A | Option Ex | 1,000 | 53.34 | 53,340 |
| 2021-10-28 | Heffes Brett D (Chairman and CEO) | Sale | 4,914 | 225.17 | 1,106,485 |
| 2021-10-28 | Heffes Brett D (Chairman and CEO) | Option Ex | 6,514 | 85.79 | 558,836 |
| 2021-10-25 | Heffes Brett D (Chairman and CEO) | Sale | 3,518 | 218.00 | 766,924 |
| 2021-10-25 | Heffes Brett D (Chairman and CEO) | Option Ex | 4,818 | 81.92 | 394,690 |
| 2021-10-22 | Heffes Brett D (Chairman and CEO) | Sale | 2,357 | 218.20 | 514,297 |
| 2021-10-22 | Heffes Brett D (Chairman and CEO) | Option Ex | 3,157 | 81.12 | 256,095 |
| 2021-10-21 | Heffes Brett D (Chairman and CEO) | Sale | 5,211 | 218.66 | 1,139,437 |
| 2021-10-21 | Heffes Brett D (Chairman and CEO) | Option Ex | 6,911 | 86.30 | 596,398 |
| 2021-10-18 | Ishaug Anthony D (Chief Financial Officer) | Sale | 4,302 | 218.17 | 938,567 |
| 2021-10-18 | Ishaug Anthony D (Chief Financial Officer) | Option Ex | 7,914 | 77.45 | 612,963 |
| 2021-10-15 | Ishaug Anthony D (Chief Financial Officer) | Sale | 2,651 | 221.65 | 587,602 |
| 2021-10-15 | Ishaug Anthony D (Chief Financial Officer) | Option Ex | 6,818 | 54.67 | 372,726 |
| 2021-10-12 | Reyelts Paul C | Option Ex | 2,800 | 131.36 | 367,816 |
| 2021-08-30 | Gaudette Renae M. (President of Franchising) | Option Ex | 1,250 | 71.25 | 89,056 |
| 2021-05-06 | Olson Ronald G | Sale | 4,000 | 196.50 | 786,016 |
| 2021-05-06 | Mackenzie Kirk A | Option Ex | 1,000 | 37.76 | 37,760 |
| 2021-04-14 | Wilson Mark L | Option Ex | 800 | 98.25 | 78,600 |
| 2021-04-09 | Wilson Mark L | Option Ex | 1,600 | 91.46 | 146,336 |
| 2021-04-07 | Wilson Mark L | Option Ex | 2,000 | 81.52 | 163,040 |
| 2021-03-29 | Wilson Mark L | Option Ex | 2,000 | 63.03 | 126,060 |
| 2021-03-05 | Reyelts Paul C | Sale | 2,900 | 180.00 | 522,000 |
| 2021-03-05 | Reyelts Paul C | Option Ex | 2,900 | 85.56 | 248,112 |
| 2020-11-13 | Goff Leah A (VP of Human Resources) | Sale | 900 | 172.66 | 155,389 |
| 2020-11-09 | Reyelts Paul C | Sale | 3,724 | 173.16 | 644,829 |
| 2020-11-06 | Reyelts Paul C | Sale | 650 | 172.42 | 112,072 |
| 2020-11-05 | Reyelts Paul C | Sale | 137 | 172.95 | 23,694 |
| 2020-11-04 | Heffes Brett D (Chairman and CEO) | Sale | 4,800 | 171.51 | 823,248 |
| 2020-11-03 | Ishaug Anthony D (Chief Financial Officer) | Sale | 5,020 | 172.72 | 867,054 |
| 2020-11-03 | Ishaug Anthony D (Chief Financial Officer) | Option Ex | 6,895 | 37.76 | 260,355 |
| 2020-11-02 | Ishaug Anthony D (Chief Financial Officer) | Sale | 2,500 | 174.09 | 435,212 |
| 2020-11-02 | Ishaug Anthony D (Chief Financial Officer) | Option Ex | 3,761 | 34.53 | 129,878 |
| 2020-11-02 | Reyelts Paul C | Sale | 335 | 172.39 | 57,750 |
| 2020-11-02 | Heffes Brett D (Chairman and CEO) | Sale | 5,000 | 174.93 | 874,640 |
| 2020-10-30 | Reyelts Paul C | Sale | 403 | 170.00 | 68,510 |
| 2020-10-20 | Mackenzie Kirk A | Option Ex | 1,000 | 32.92 | 32,920 |
| 2020-10-16 | Wilson Mark L | Option Ex | 4,000 | 49.50 | 197,988 |
| 2020-08-25 | Gaudette Renae M. (President of Franchising) | Option Ex | 1,875 | 57.74 | 108,271 |
| 2020-08-11 | Wilson Mark L | Sale | 7,000 | 169.19 | 1,184,330 |
| 2020-08-10 | Heffes Brett D (Chairman and CEO) | Sale | 2,500 | 166.00 | 415,000 |
| 2020-08-07 | Heffes Brett D (Chairman and CEO) | Sale | 4,216 | 163.87 | 690,854 |
| 2020-08-06 | Heffes Brett D (Chairman and CEO) | Sale | 5,784 | 162.95 | 942,502 |
| 2020-07-16 | Heffes Brett D (Chairman and CEO) | Sale | 6,767 | 160.62 | 1,086,949 |
| 2020-07-16 | Heffes Brett D (Chairman and CEO) | Option Ex | 6,867 | 66.54 | 456,916 |
| 2020-05-06 | Ishaug Anthony D (Chief Financial Officer) | Option Ex | 3,844 | 31.19 | 119,894 |
| 2020-04-28 | Mackenzie Kirk A | Option Ex | 1,000 | 31.19 | 31,190 |
| 2020-03-30 | Olson Ronald G (10% Owner) | Sale | 3,300 | 131.08 | 432,550 |
| 2020-03-27 | Olson Ronald G (10% Owner) | Sale | 4,200 | 131.06 | 550,464 |
| 2020-03-26 | Olson Ronald G (10% Owner) | Sale | 12,500 | 135.41 | 1,692,587 |
| 2020-03-25 | Olson Ronald G (10% Owner) | Sale | 5,500 | 131.03 | 720,654 |
| 2020-03-24 | Olson Ronald G (10% Owner) | Sale | 4,500 | 127.87 | 575,406 |
| 2020-03-11 | Wilson Mark L | Option Ex | 2,000 | 32.05 | 64,110 |
| 2020-02-28 | Reyelts Paul C | Sale | 1,000 | 197.05 | 197,050 |
| 2020-01-06 | Olson Ronald G (10% Owner) | Sale | 5,000 | 198.31 | 991,575 |
| 2019-11-20 | Wilson Mark L | Option Ex | 1,000 | 22.15 | 22,150 |
| 2019-11-14 | Mackenzie Kirk A | Option Ex | 1,000 | 22.15 | 22,150 |
| 2019-11-08 | Grassle Jenele C | Option Ex | 5,000 | 177.81 | 889,050 |
| 2019-11-06 | Grassle Jenele C | Option Ex | 5,000 | 41.28 | 206,380 |
| 2019-11-04 | Grassle Jenele C | Sale | 2,000 | 178.40 | 356,806 |
| 2019-10-25 | Heffes Brett D (CEO) | Sale | 2,233 | 182.96 | 408,549 |
| 2019-10-25 | Heffes Brett D (CEO) | Option Ex | 3,046 | 63.03 | 191,989 |
| 2019-10-24 | Heffes Brett D (CEO) | Sale | 1,282 | 182.88 | 234,445 |
| 2019-10-24 | Heffes Brett D (CEO) | Option Ex | 1,882 | 61.94 | 116,576 |
| 2019-10-23 | Heffes Brett D (CEO) | Sale | 3,924 | 183.44 | 719,818 |
| 2019-10-23 | Heffes Brett D (CEO) | Option Ex | 5,011 | 75.85 | 380,084 |
| 2019-09-10 | Goff Leah A (VP of Human Resources) | Sale | 1,675 | 164.84 | 276,107 |
| 2019-09-10 | Goff Leah A (VP of Human Resources) | Option Ex | 2,500 | 81.52 | 203,800 |
Insider trading activities including stock purchases, stock sales, and option exercises of WINA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Winmark Corp (symbol WINA, CIK number 908315) see the Securities and Exchange Commission (SEC) website.