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

Foulkes Helena

Director

Filed
10/24/25
Trade dates
10/22/25
Period of report
10/22/25
10b5-1 box
Not checked
Accession number
0000909832-25-000114

Table I: shares of stock

LineSecurityTrade dateSharesPriceValueOwned afterOwnershipNotes
GrantedLine 1 · code ACommon Stock10/22/25286Acquired$0— No price on filing1,086.802DirectF1, F2
HoldsLine 2Indirect · Indirect by SpouseCommon Stock————32Indirect: Indirect by Spouse—
HoldsLine 3Indirect · Indirect by TrustCommon Stock————7Indirect: Indirect by Trust—

Footnotes

  1. F1

    Grant of Restricted Stock Units. Vests one-third on October 22, 2026 and one-third annually on October 22 for the following two years.

  2. F2

    Not applicable. Grant of Restricted Stock Units.

Remarks

Exhibit 24: Power of Attorney provided herewith.