Company: ACA
Filing Date: 2025-08-08
Form Type: 10-Q
Source: 0001739445-25-000115
Chunk: 80

Company: Arcosa, Inc.
Filing Date: 2025-08-08
Form: 10-Q
Item: Part II, Item 3
Chunk 80
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 Act of 2002 (filed herewith).32.2Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (filed herewith).95Mine Safety Disclosure Exhibit (filed herewith).101.INSInline XBRL Instance Document (filed electronically herewith).101.SCHInline XBRL Taxonomy Extension Schema Document (filed electronically herewith).101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document (filed electronically herewith).101.LABInline XBRL Taxonomy Extension Label Linkbase Document (filed electronically herewith).101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document (filed electronically herewith).101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document (filed electronically herewith).104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

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Table of Contents

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, thereunto duly authorized.

Arcosa, Inc.(Registrant)August 8, 2025By:/s/ Gail M. Peck Gail M. Peck Chief Financial Officer

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