Insider · CIK 0001237904
Brett D Heffes
ceochairofficerdirector
Files at WINA (WINMARK CORP). First filing Nov 7, 2024, latest Aug 28, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $6.9M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
WINA: WINMARK CORP
WINAOct 9, 2026 · close 291.86
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 35Weak | WINAsell WINMARK CORP | $3.4M 7,412 shares | -6% | +48% from low-2% from high | |
| 43Moderate | WINMARK CORP | $3.6M 8,997 shares | -8% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 15, 2025 | WINA WINMARK CORP | AGrant or award Employee Stock Option (right to buy)derivative | +2,712 | $444.54 | $1.2M | 2,712 | Dec 15, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +1,915 | $143.87 | $276k | 114,415 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +526 | $164.84 | $87k | 114,941 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +510 | $195.82 | $100k | 115,451 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -600 | $458.65 | $275k | 114,851 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -400 | $456.97 | $183k | 114,451 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -800 | $453.82 | $363k | 113,651 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -641 | $452.07 | $290k | 113,010 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +2,103 | $176.20 | $371k | 115,113 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +2,868 | $164.84 | $473k | 117,981 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +1,390 | $143.87 | $200k | 119,371 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,985 | $454.95 | $903k | 117,386 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,186 | $454.03 | $538k | 116,200 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,630 | $452.72 | $738k | 114,570 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -170 | $451.76 | $77k | 114,400 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -3,394 | $164.84 | $559k | 0 | Aug 28, 2025 |
| Aug 27, 2025 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -2,103 | $176.20 | $371k | 1,897 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -3,305 | $143.87 | $475k | 0 | Aug 28, 2025 |
| Aug 26, 2025 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -510 | $195.82 | $100k | 3,490 | Aug 28, 2025 |
| Jul 17, 2025 | WINA WINMARK CORP | WWill or inheritance Common Stockindirect: by family office | +53 | $0.00 | $0 | 338 | Jul 17, 2025 |
| Jun 1, 2025 | WINA WINMARK CORP | AGrant or award Employee Stock Option (right to buy)derivative | +2,984 | $424.82 | $1.3M | 2,984 | Jun 2, 2025 |
| Dec 9, 2024 | WINA WINMARK CORP | AGrant or award Employee Stock Option (right to buy)derivative | +3,260 | $400.97 | $1.3M | 3,260 | Dec 9, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Common Stock | +3,497 | $143.20 | $501k | 114,997 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Common Stock | +2,000 | $156.00 | $312k | 116,997 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -168 | $395.49 | $66k | 116,829 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,150 | $395.00 | $454k | 115,679 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -166 | $393.64 | $65k | 115,513 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -2,113 | $392.92 | $830k | 113,400 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,900 | $390.00 | $741k | 111,500 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Common Stock | +695 | $143.87 | $100k | 112,195 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Common Stock | +305 | $143.20 | $44k | 112,500 | Nov 7, 2024 |
| Nov 6, 2024 | WINA WINMARK CORP | MOption exercise Common Stock | +500 | $143.20 | $72k | 113,000 | Nov 7, 2024 |
| Nov 6, 2024 | WINA WINMARK CORP | MOption exercise Common Stock | +3,000 | $156.00 | $468k | 116,000 | Nov 7, 2024 |
| Nov 6, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -502 | $405.00 | $203k | 115,498 | Nov 7, 2024 |
| Nov 6, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,100 | $402.76 | $443k | 114,398 | Nov 7, 2024 |
| Nov 6, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,598 | $401.94 | $642k | 112,800 | Nov 7, 2024 |
| Nov 6, 2024 | WINA WINMARK CORP | SOpen-market sale Common Stock | -300 | $400.50 | $120k | 112,500 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -4,302 | $143.20 | $616k | 0 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -5,000 | $156.00 | $780k | 0 | Nov 7, 2024 |
| Nov 5, 2024 | WINA WINMARK CORP | MOption exercise Employee Stock Option (right to buy)derivative | -695 | $143.87 | $100k | 3,305 | Nov 7, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.