EX-32.1 4 ldos062824ex321.htm EX-32.1

Exhibit 32.1

LEIDOS HOLDINGS, INC.

CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO

18 U.S.C SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Leidos Holdings, Inc. ("Leidos") on Form 10-Q for the period ended June 28, 2024, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Thomas A. Bell, Chief Executive Officer of Leidos Holdings, Inc., certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: July 30, 2024

 

/s/ Thomas A. Bell
Thomas A. Bell Chief Executive Officer