| 2017-09-08 | Sale | Winmark Corporation WINA | director | 1,410 0.0351% | $131.49 | $185,401 | +1.86% | |
| 2017-09-07 | Sale | Winmark Corporation WINA | director | 1,071 0.0265% | $131.21 | $140,526 | +1.7% | |
| 2017-09-06 | Sale | Winmark Corporation WINA | director | 1,516 0.0379% | $131.91 | $199,976 | +2.07% | |
| 2017-09-05 | Sale | Winmark Corporation WINA | director | 1,379 0.0343% | $131.73 | $181,656 | +1.61% | |
| 2017-09-01 | Sale | Winmark Corporation WINA | director | 1,958 0.0487% | $131.91 | $258,280 | +1.37% | |
| 2017-08-31 | Sale | Winmark Corporation WINA | director | 6,983 0.1737% | $131.97 | $921,547 | +1.4% | |
| 2017-08-30 | Sale | Winmark Corporation WINA | director | 683 0.0169% | $131.46 | $89,787 | +1.52% | |
| 2016-12-28 | Sale | Winmark Corporation WINA | director | 1,173 0.0283% | $124.13 | $145,604 | +3.84% | |
| 2016-12-27 | Sale | Winmark Corporation WINA | director | 3,827 0.0939% | $126.18 | $482,904 | +3.67% | |
| 2015-05-14 | Sale | Winmark Corporation WINA | director | 163,664 3.3368% | $84.72 | $13.87M | +9.43% | |
| 2010-03-01 | Winmark Corporation WINA | director | 4,000 0.0792% | $20.35 | $81,384 | +65.18% | ||
| 2010-02-26 | Winmark Corporation WINA | director | 2,000 0.039% | $20.33 | $40,661 | +62.62% | ||
| 2008-09-19 | Winmark Corporation WINA | director | 34 0.0006% | $17.00 | $578 | -18.77% |