Insider · CIK 0001218668
Jenele C Grassle
Files at WINA (WINMARK CORP). First filing May 19, 2025, latest Mar 5, 2026.
Jenele C Grassle files SEC Form 4 as director at WINA (WINMARK CORP). Since May 19, 2025, Jenele C Grassle has reported 0 open-market buys worth $0 and 3 open-market sells worth $3.6M, the latest filed on Mar 5, 2026.
A track record needs three past buys with six months of prices behind them; Jenele C Grassle has 0, so none is measured yet.
The newest scored trade: sold $1.9M of WINA on Mar 4, 2026, filed Mar 5, 2026, scored 68 (notable). In the last 12 months: 0 buys worth $0 and 2 sells worth $2.9M.
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
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 |
|---|---|---|---|---|---|
| 68Notable | WINMARK CORP | $1.9M 3,900 shares | -61% | +62% from low-5% from high | |
| 35Weak | WINAsell WINMARK CORP | $1.0M 2,400 shares | -49% | +42% from low-17% from high | |
| 54Moderate | WINMARK CORP | $685k 1,600 shares | -39% | +40% from low-1% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Mar 4, 2026 | WINA WINMARK CORP | 3,900 0.11% of outstanding | $1.9M | Mar 4, 2026 | none |
| Nov 21, 2025 | WINA WINMARK CORP | 2,400 0.07% of outstanding | $1.0M | Nov 21, 2025 | none |
| May 15, 2025 | WINA WINMARK CORP | 1,600 0.05% of outstanding | $670k | May 15, 2025 | none |
Transactions
Every row this insider has filed, 26 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | WINA WINMARK CORP | SOpen-market sale Common Stock | -3,900 | $475.80 | $1.9M | 2,500 | Mar 5, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $134.25 | $107k | 3,300 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $143.20 | $115k | 4,100 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $156.00 | $125k | 4,900 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Common Stock | +750 | $164.84 | $124k | 5,650 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Common Stock | +750 | $176.20 | $132k | 6,400 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $134.25 | $107k | 0 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $143.20 | $115k | 0 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $156.00 | $125k | 0 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -750 | $164.84 | $124k | 0 | Feb 27, 2026 |
| Feb 25, 2026 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -750 | $176.20 | $132k | 0 | Feb 27, 2026 |
| Dec 15, 2025 | WINA WINMARK CORP | AGrant or award Non-Employee Stock Option (right to buy)derivative | +256 | $444.54 | $114k | 256 | Dec 15, 2025 |
| Nov 19, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $98.25 | $79k | 3,300 | Nov 21, 2025 |
| Nov 19, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $125.50 | $100k | 4,100 | Nov 21, 2025 |
| Nov 19, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $122.50 | $98k | 4,900 | Nov 21, 2025 |
| Nov 21, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -2,400 | $420.87 | $1.0M | 2,500 | Nov 21, 2025 |
| Nov 19, 2025 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $98.25 | $79k | 0 | Nov 21, 2025 |
| Nov 19, 2025 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $125.50 | $100k | 0 | Nov 21, 2025 |
| Nov 19, 2025 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $122.50 | $98k | 0 | Nov 21, 2025 |
| Jun 1, 2025 | WINA WINMARK CORP | AGrant or award Non-Employee Stock Option (right to buy)derivative | +280 | $424.82 | $119k | 280 | Jun 3, 2025 |
| May 16, 2025 | WINA WINMARK CORP | SOpen-market sale Common Stock | -1,600 | $428.23 | $685k | 2,500 | May 19, 2025 |
| May 12, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $91.93 | $74k | 3,300 | May 14, 2025 |
| May 12, 2025 | WINA WINMARK CORP | MOption exercise Common Stock | +800 | $90.99 | $73k | 4,100 | May 14, 2025 |
| May 12, 2025 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $91.93 | $74k | 0 | May 14, 2025 |
| May 12, 2025 | WINA WINMARK CORP | MOption exercise Non-Employee Stock Option (right to buy)derivative | -800 | $90.99 | $73k | 0 | May 14, 2025 |
| Dec 9, 2024 | WINA WINMARK CORP | AGrant or award Non-Employee Stock Option (right to buy)derivative | +300 | $400.97 | $120k | 300 | Dec 9, 2024 |
Questions about Jenele C Grassle
Answered from the filings on this page, as of the latest one.
Is Jenele C Grassle buying or selling?
In the last 12 months Jenele C Grassle reported 0 open-market buys worth $0 and 2 open-market sells worth $2.9M on SEC Form 4; the latest was sold $1.9M of WINA on Mar 4, 2026. Grants, option exercises and tax withholding are not counted.
How did Jenele C Grassle's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jenele C Grassle has 0.
Where does Jenele C Grassle file Form 4?
Jenele C Grassle has filed Form 4 at WINA (WINMARK CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.