Data from SEC EDGARUpdated 11/5/26, 9:45 AM PT
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Costco insider filings, in plain English

All Trades

Form 4

Miller Russell D

Officer (Sr. Executive Vice President)

Filed
9/24/25
Trade dates
9/23/25
Period of report
9/23/25
10b5-1 box
Not checked
Accession number
0000909832-25-000090

Table I: shares of stock

LineSecurityTrade dateSharesPriceValueOwned afterOwnershipNotes
GiftedLine 1 · code GCommon Stock9/23/252,918Disposed$0— No price on filing1.925Direct—
GiftedLine 2 · code GIndirect · Miller Family TrustCommon Stock9/23/252,918Acquired$0— No price on filing13,120Indirect: Miller Family Trust—