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

Wilcox William Richard

Officer (Executive Vice President)

Filed
11/12/25
Trade dates
11/7/25
Period of report
11/7/25
10b5-1 box
Not checked
Accession number
0000909832-25-000146

Table I: shares of stock

LineSecurityTrade dateSharesPriceValueOwned afterOwnershipNotes
SoldLine 1 · code SCommon Stock11/7/252,400Disposed$930.13$2,232,312.002,000DirectF1

Footnotes

  1. F1

    On October 23, 2025, the reporting person received a distribution of 4,400.9692 shares of common stock previously beneficially owned through Costco's 401(k) plan. Upon the distribution, a fractional share of .9692 was liquidated and the total amount owned was reduced by such amount.