August 26, 2025 · Form 4 insider transaction
HEFFES BRETT D sold 800 shares of Winmark Corporation at $453.82 per share, a transaction worth $363.1K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
800 shares sold at an average price of $453.82, with a range of $453.78 to $454.09, to cover payment of exercise price of and taxes due on option exercises included on this Form 4