Insider Trading - Barbre Tiffany Marie

Recent Insider Transactions in Costco Wholesale Corporation by Barbre Tiffany Marie

Buy/Sell Shares Bought/Sold @Price Total Transaction Shares Held
After Transaction
Transaction
Date
Filling Date Details
Sell 1,239 @ $934.62 $1,158,353 5,155 10/24/2025 10/24/2025