WINMARK CORP (WINA) has 421 open-market insider trades by 27 insiders since 2006. The most active filer is John L. Morgan, Chairman & 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Brett D. Heffes | CEOChairman | — | 35 | $54.9M | 2025-08-27 |
| Ronald G. Olson | 10% Owner | — | 74 | $29.4M | 2024-11-25 |
| Anthony D. Ishaug | CFO | — | 13 | $22.4M | 2026-04-30 |
| Lawrence A. Barbetta | Dir | — | 11 | $20.8M | 2025-09-17 |
| John L. Morgan | Chairman10% | — | 125 | $12.7M | 2020-01-17 |
| Steven Murphy | Pres | — | 15 | $10.1M | 2019-07-30 |
| Jenele C. Grassle | Dir | — | 14 | $8.8M | 2026-03-04 |
| Steven Murphy | Pres | — | 15 | $8.6M | 2019-07-30 |
| Mark L. Wilson | Dir | — | 11 | $8.5M | 2023-11-22 |
| Steven C. Zola | Pres | — | 21 | $6.7M | 2019-06-28 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Jenele C. Grassle | Director | Sell | $1.9M | 2026-03-04 |
| Percy C. Tomlinson Jr. | Director | Sell | $764K | 2026-03-03 |
| Jenele C. Grassle | Director | Sell | $1.0M | 2025-11-21 |
| Renae M. Gaudette | COO | Sell | $501K | 2025-10-24 |
| Lawrence A. Barbetta | Director | Sell | $861K | 2025-09-17 |
| Brett D. Heffes | CEO & Chairman | Sell | $5.9M |
Companies that share insiders with WINA, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2025-08-26 |
| Gina Decaro Sprenger | Director | Buy | $205K | 2025-08-13 |
| Anthony D. Ishaug | CFO | Sell | $3.0M | 2025-05-30 |
| Jenele C. Grassle | Director | Sell | $685K | 2025-05-16 |
| Anthony D. Ishaug | CFO | Sell | $1.1M | 2025-05-06 |
| Lawrence A. Barbetta | Director | Sell | $2.6M | 2024-11-25 |
| Ronald G. Olson | 10% Owner | Sell | $4.1M | 2024-11-22 |
| Brett D. Heffes | CEO & Chairman | Sell | $5.2M | 2024-11-05 |
| Renae M. Gaudette | COO | Sell | $570K | 2024-10-25 |
| Anthony D. Ishaug | CFO | Sell | $918K | 2024-10-18 |