Item 10-Directors, Executive Officers and Corporate Governance

Information relating to the availability of our code of ethics for senior financial officers and a list of our executive officers appear in Part I, Item 1 of this Report. The information required by this Item concerning our directors and nominees for director is incorporated herein by reference to the sections entitled "Proposal 1: Election of Directors," "Directors" and "Committees of the Board" in Costco's Proxy Statement for its 2025 annual meeting of shareholders, which will be filed with the SEC within 120 days of the end of our fiscal year ("Proxy Statement"). We have adopted an Insider Trading Policy governing the purchase, sale and other dispositions of our securities by directors, officers and employees that is reasonably designed to promote compliance with insider trading laws, rules and regulations and any applicable listing standards. A copy of our policy is filed with this Annual Report on Form 10-K as Exhibit 19.1.