Data from SEC EDGARUpdated 11/5/26, 10:33 AM PT
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Costco insider filings, in plain English

All Trades

Form 3/A · Amendment

George Sarah Catherine

Executive Vice President

Filed
5/15/26
Trade dates
None (holdings only)
Period of report
3/2/26
10b5-1 box
Not on this form version
Accession number
0000909832-26-000043

This amends the Form 3 filed 3/11/26. Lines it restates replace the matching lines there; the rest of that filing stands.

Table I: shares of stock

LineSecurityTrade dateSharesPriceValueOwned afterOwnershipNotes
HoldsLine 1AmendedCommon Stock————4,127.836DirectF1

Footnotes

  1. F1

    Includes 2,726.578 shares of common stock that are unvested grants of Restricted Stock Units ("RSUs") that due to an administrative error were omitted from the reporting person's original Form 3, filed on March 11, 2026. The vesting schedule for the RSUs is as follows: 1,015.942 shares will vest on October 22, 2026; 769.586 shares will vest on October 22, 2027; 514.05 shares will vest on October 22, 2028; and 427 shares will vest on October 22, 2029.