DENMAN KENNETH D plan to sell securities of COSTCO WHOLESALE CORP /NEW under Form 144

DENMAN KENNETH D filed Form 144 to notify SEC of plan to sell 885 units of COSTCO WHOLESALE CORP /NEW securities around 2026-06-23, with aggregate market value of $847,345.58. The total outstanding units is 443478804.0. The amount planned to be sold represents 0.00% of total outstanding units;