1 unchanged sentence
RULE 10B5-1 TRADING ARRANGEMENT
−Removed: During the three months ended April 4, 2025, no director or officer of the Company adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.
+Added: During the three months ended July 4, 2025, no director or officer of the Company adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.
Leidos Holdings, Inc.
1 unchanged sentence
Number Description of Exhibit
−Removed: 4.1 Officers' Certificate of Leidos, Inc., dated as of February 13, 2025.
−Removed: Incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K filed with the SEC on February 20, 2025.
−Removed: 4.2 Form of Global Note representing Leidos, Inc.'s 5.400% Notes due 2032 .
−Removed: Included in Exhibit 4.1 and incorporated by reference to Exhibit 4.2 to our Current Report on Form 8-K filed with the SEC on February 20, 2025.
−Removed: 4.3 Form of Global Note representing Leidos, Inc.'s 5.500% Notes due 2035.
−Removed: Included in Exhibit 4.1 and incorporated by reference to Exhibit 4.
−Removed: 3 to our Current Report on Form 8-K filed with the SEC on February 20, 2025.
−Removed: 18 Letter regarding change in accounting principles .
+Added: 3.1 Restated Certificate of Incorporation of Leidos Holdings, Inc., dated August 1, 2025.
22 List of Guarantors and Subsidiary Issuers of Guaranteed Securities.
+Added: I nco rporated herein by reference to Exhibit 22 to our Quarterly Report on Form 10-Q , filed with the SEC on May 6, 2025 .
31.1 Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
11 unchanged sentences
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
+Added: August 5, 2025
Leidos Holdings, Inc.
5 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.