Open Insider Trading Activity for Winmark Corp Director Grassle Jenele C
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
Loading daily price history…
Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. WINA | 2026-03-05 | 2026-03-04 | Winmark Corp | Grassle Jenele C | Director | Sell | 1 | 3,900 | $475.80 | $1,855,620.00 | 60.94% | View Filing |