August 27, 2025 · Form 4 insider transaction
HEFFES BRETT D sold 1,186 shares of Winmark Corporation at $454.03 per share, a transaction worth $538.5K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
1,186 shares sold at an average price of $454.03, with a range of $453.91 to $454.22, to cover payment of exercise price of and taxes due on option exercises included on this Form 4