Companies / Winmark Corp / Activity
Activity — Winmark Corp
18 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Grassle Jenele C Director | Sell | Common Stock | $1.86M | -4K -60.94% | 2,500 0.07% of shares | medium |
| Mar 3, 2026 | Tomlinson Percy C Jr Director | Sell | Common Stock | $764.5K | -2K -67.48% | 800 0.02% of shares | medium |
| Feb 26, 2026 | Tomlinson Percy C Jr Director | Exercise | Common Stock | $388.1K | +2K +200.00% | 2,400 0.07% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Common Stock | $132.2K | +750 +13.27% | 6,400 0.18% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Common Stock | $124.8K | +800 +19.51% | 4,900 0.14% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Common Stock | $123.6K | +750 +15.31% | 5,650 0.16% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Common Stock | $114.6K | +800 +24.24% | 4,100 0.11% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Common Stock | $107.4K | +800 +32.00% | 3,300 0.09% of shares | low |
| Feb 26, 2026 | Tomlinson Percy C Jr Director | Exercise | Common Stock | $11.9K | +60 +2.50% | 2,460 0.07% of shares | low |
| Jun 1, 2026 | Heffes Brett D CEO | Grant | Employee Stock Option (right to buy) | — | +5K | 4,620 0.13% of shares | low |
| Jun 1, 2026 | Smith Philip Irving Director | Grant | Non-Employee Stock Option (right to buy) | — | +356 | 356 <0.01% of shares | low |
| Feb 26, 2026 | Tomlinson Percy C Jr Director | Exercise | Non-Employee Stock Option (right to buy) | — | -60 -21.43% | 220 <0.01% of shares | low |
| Feb 26, 2026 | Tomlinson Percy C Jr Director | Exercise | Non-Employee Stock Option (right to buy) | — | -2K -22.86% | 5,400 0.15% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Non-Employee Stock Option (right to buy) | — | -750 -100.00% | 0 0.00% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Non-Employee Stock Option (right to buy) | — | -750 -100.00% | 0 0.00% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Non-Employee Stock Option (right to buy) | — | -800 -100.00% | 0 0.00% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Non-Employee Stock Option (right to buy) | — | -800 -100.00% | 0 0.00% of shares | low |
| Feb 25, 2026 | Grassle Jenele C Director | Exercise | Non-Employee Stock Option (right to buy) | — | -800 -100.00% | 0 0.00% of shares | low |