Item 5. Other Information
Item 5. Other Information
None.
Item 6. Exhibits
Filed
with this Form 10-Q Incorporated by Reference
Exhibit No. Description Form Filing Date Exhibit No.
10.1
First Amendment, dated as of April 24, 2026, among Amentum Holdings, Inc., Amentum Services, Inc., Amentum Technology, Inc., the other loan parties party thereto, the lenders party thereto, the issuing banks party thereto and JPMorgan Chase Bank, N.A., as administrative agent
8-K April 28, 2026 10.1
31.1
Section 302 Certification of John E. Heller
X
31.2
Section 302 Certification Travis B. Johnson
X
32.1
Section 906 Certification John E. Heller
X
32.2
Section 906 Certification Travis B. Johnson
X
101.INS XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)
101.SCH Inline XBRL Taxonomy Extension Schema Document
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document
104 Cover Page Interactive Data File (embedded within the Inline XBRL document and contained in Exhibit 101)
26
SIGNATURES
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, hereunto duly authorized.
AMENTUM HOLDINGS, INC.
Registrant
Date: August 11, 2026 By: /s/ Travis B. Johnson
Travis B. Johnson
Chief Financial Officer
(Principal Financial Officer and Principal Accounting Officer)
27
Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.