Brett D. Heffes serves as Executive at WINMARK CORP, where they oversee executive responsibilities. Since joining the company, Brett D. Heffes has executed 195 insider transactions totaling $30.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 27, 2025 involved selling 170 shares valued at $76.8K.
Brett D. Heffes currently holds 114,400 shares of WINMARK CORP (WINA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Brett D. Heffes has been a net seller of WINA stock. They have purchased $210.9K and sold $30.4M worth of shares.
Brett D. Heffes's most recent insider trade was on Aug 27, 2025, when they sold 170 shares at $451.76 per share.
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| $452.72 |
| Discretionary |
| Aug 27, 2025 | WINA | $538.5K | Sale | 1,186 | $454.03 | Discretionary |
| Aug 27, 2025 | WINA | $903.1K | Sale | 1,985 | $454.95 | Discretionary |
| Aug 27, 2025 | WINA | $200.0K | Option Exercise | 1,390 | $143.87 | Discretionary |
| Aug 27, 2025 | WINA | $472.8K | Option Exercise | 2,868 | $164.84 | Discretionary |
| Aug 27, 2025 | WINA | $370.5K | Option Exercise | 2,103 | $176.20 | Discretionary |
| Aug 26, 2025 | WINA | $86.7K | Option Exercise | 526 | $164.84 | Discretionary |
| Aug 26, 2025 | WINA | $275.5K | Option Exercise | 1,915 | $143.87 | Discretionary |
| Aug 26, 2025 | WINA | $289.8K | Sale | 641 | $452.07 | Discretionary |
| Aug 26, 2025 | WINA | $363.1K | Sale | 800 | $453.82 | Discretionary |
| Aug 26, 2025 | WINA | $182.8K | Sale | 400 | $456.97 | Discretionary |
| Aug 26, 2025 | WINA | $275.2K | Sale | 600 | $458.65 | Discretionary |
| Aug 26, 2025 | WINA | $99.9K | Option Exercise | 510 | $195.82 | Discretionary |
| Jul 17, 2025 | WINA | $0 | Will Acquisition | 53 | $N/A | Discretionary |
| Apr 18, 2024 | WINA | $109.5K | Option Exercise | 894 | $122.50 | Discretionary |
| Apr 18, 2024 | WINA | $74.8K | Sale | 200 | $374.16 | Discretionary |
| Apr 18, 2024 | WINA | $403.0K | Option Exercise | 3,290 | $122.50 | Discretionary |
| Apr 18, 2024 | WINA | $671.3K | Option Exercise | 5,000 | $134.25 | Discretionary |
| Apr 18, 2024 | WINA | $56.3K | Sale | 146 | $385.35 | Discretionary |
| Apr 18, 2024 | WINA | $827.1K | Sale | 2,257 | $366.46 | Discretionary |
| Apr 18, 2024 | WINA | $115.5K | Sale | 314 | $367.81 | Discretionary |
| Apr 18, 2024 | WINA | $1.2M | Sale | 3,188 | $372.14 | Discretionary |
| Apr 18, 2024 | WINA | $188.1K | Sale | 504 | $373.23 | Discretionary |
| Apr 18, 2024 | WINA | $99.9K | Option Exercise | 606 | $164.84 | Discretionary |
| Apr 18, 2024 | WINA | $1.5K | Sale | 4 | $379.23 | Discretionary |
| Apr 18, 2024 | WINA | $3.8K | Sale | 10 | $380.36 | Discretionary |
| Apr 18, 2024 | WINA | $639.0K | Sale | 1,667 | $383.31 | Discretionary |
| Jan 24, 2024 | WINA | $0 | Trust Transaction | 285 | $N/A | Discretionary |
| Apr 27, 2023 | WINA | $0 | Gift | 800 | $N/A | Discretionary |