Item 7.01. Regulation FD Disclosure. On October 6, 2025, Construction Partners, Inc. issued a press release announcing its completion of an acquisition transaction. A copy of the press release is furnished as Exhibit 99.1 hereto, and the information contained in Exhibit 99.1 is incorporated herein by reference. The information furnished pursuant to this Item 7.01, including Exhibit 99.1, shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any registration statement filed under the Securities Act of 1933, as amended, unless specifically identified therein as being incorporated therein by reference.

Item 9.01. Financial Statements and Exhibits. (d) Exhibits. Exhibit No. Description 99.1** Press release dated October 6, 2025 ──────────────────────────────────────────────────────────────────────────────────────────────── 104* Cover Page Interactive Data File (embedded within the Inline XBRL document) * Filed herewith. ** Furnished herewith. 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. CONSTRUCTION PARTNERS, INC. Date: October 6, 2025 By: /s/ Gregory A. Hoffman Gregory A. Hoffman Senior Vice President and Chief Financial Officer