Item 10. Directors, Executive Officers and Corporate Governance

For certain information required by Item 10 with respect to executive officers, see "Executive Officers of the Registrant" at the end of Part I of this Annual Report on Form 10-K. For additional information required by Item 10 with respect to executive officers and directors, including audit committee and audit committee financial experts, procedures by which stockholders may recommend nominees to the Board of Directors and compliance with Section 16(a) of the Securities Exchange Act of 1934, see the information set forth under the captions "Proposal 1–Election of Directors," "Corporate Governance" and "Other Information" appearing in the 2024 Proxy Statement to be filed with the SEC within 120 days of the fiscal year ended December 29, 2023, which required information is incorporated by reference into this Annual Report on Form 10-K.

We have a code of conduct that applies to our principal executive officer and our senior financial officers. A copy of our code of conduct is available on the Investor Relations section of our website free of charge at www.leidos.com by clicking on the links entitled "Investors" then "Corporate Governance" then "Overview" and then "Code of Conduct." Documents available under “Corporate Governance” in the Investor Relations section of our website also include our Certificate of Incorporation, Bylaws, Corporate Governance Guidelines, and charters for the Audit and Finance Committee, Human Resources and Compensation Committee, Corporate Governance and Ethics Committee, and Technology and Information Security Committee of the Board of Directors.

We intend to satisfy the disclosure requirement under Item 5.05 of Form 8-K regarding amendment to, or waiver from, a provision of our code of business ethics by posting such information on our website. The information on our website is not incorporated by reference into and is not a part of this Annual Report on Form 10-K.