Grassle Jenele C

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Grassle Jenele C
CIK #0001218668
EDGAR Form CIK 2011 - 2026
4 [0001218668]
Form 3/4/5 Subject 2011 - 2026
Grassle Jenele C
Winmark Corp
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Winmark Corp WINA
Common Stock
2026-03-04 Sell 3,900 $475.80 1,855,620
Winmark Corp WINA
Common Stock
2026-02-25 Option exercise 800 $134.25 107,400
Winmark Corp WINA
Common Stock
2026-02-25 Option exercise 750 $176.20 132,150
Winmark Corp WINA
Common Stock
2026-02-25 Option exercise 750 $164.84 123,630
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2026-02-25 Option exercise 800 $156.00 124,800
Winmark Corp WINA
Common Stock
2026-02-25 Option exercise 800 $143.20 114,560
Winmark Corp WINA
Common Stock
2026-02-25 Option exercise 800 $156.00 124,800
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2026-02-25 Option exercise 800 $134.25 107,400
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2026-02-25 Option exercise 800 $143.20 114,560
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2026-02-25 Option exercise 750 $176.20 132,150
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2026-02-25 Option exercise 750 $164.84 123,630
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2025-12-15 Grant 256 $444.54 113,802
Winmark Corp WINA
Common Stock
2025-11-21 Sell 2,400 $420.87 1,010,088
Winmark Corp WINA
Common Stock
2025-11-19 Option exercise 800 $122.50 98,000
Winmark Corp WINA
Common Stock
2025-11-19 Option exercise 800 $98.25 78,600
Winmark Corp WINA
Common Stock
2025-11-19 Option exercise 800 $125.50 100,400
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2025-11-19 Option exercise 800 $125.50 100,400
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2025-11-19 Option exercise 800 $98.25 78,600
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2025-11-19 Option exercise 800 $122.50 98,000
Winmark Corp WINA
Non-Employee Stock Option (right to buy) · derivative
2025-06-01 Grant 280 $424.82 118,950
showing 20 of 101 most recent transactions
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