WINMARK CORP

Ticker: WINA CUSIP: 974250102 Class: Common Stock

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 20 Value ($000) $9 Avg Close $427.84 Range $383.24 - $527.37

Q3 2025

Shares 73 Value ($000) $3 Avg Close $429.37 Range $355.00 - $518.48

Q1 2025

Shares 8 Value ($000) $3 Avg Close $356.21 Range $300.83 - $397.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20	$9	$427.84	$383.24 - $527.37
Q3 2025	73	$3	$429.37	$355.00 - $518.48
Q1 2025	8	$3	$356.21	$300.83 - $397.39