August 27, 2025 · Form 4 insider transaction
HEFFES BRETT D sold 170 shares of Winmark Corporation at $451.76 per share, a transaction worth $76.8K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
170 shares sold at an average price of $451.76, with a range of $451.75 to $451.78, to cover payment of exercise price of and taxes due on option exercises included on this Form 4