CNM: Material agreement

Item 1.01. Entry into a Material Definitive Agreement. Senior Notes Due 2034 On July 1, 2026, Core & Main LP, a Florida limited partnership (“ Core & Main ”) and indirect wholly-owned subsidiary of Core & Main, Inc. (the “ Company ”) issued $750 million aggregate principal amount of 6.000% Senior Notes due 2034 (the “ Notes ”) pursuant to an indenture, dated July 1, 2026 (the “ Base Indenture ”), among Core & Main, the Guarantors (as defined below) and U.S. Bank Trust Company, National Association, as trustee (the “ Trustee ”), as further supplemented by the first supplemental indenture, dated July 1, 2026 (the “ Supplemental Indenture ” and, together with the Base Indenture, the “ Indenture ”), among Core & Main, the Guarantors and the Trustee. The Notes are guaranteed on an unsecured senior basis by Core & Main’s direct and indirect parent companies, Core & Main Midco, LLC and Core & Main Intermediate GP, LLC, and any of Core & Main’s future wholly-owned domestic subsidiaries that will be a borrower under, or that will guarantee Core & Main’s obligations under, Core & Main’s existing senior secured credit facilities (collectively, the “ Guarantors ”). The Notes were offered and sold either to persons reasonably believed to be “qualified institutional buyers” pursuant to Rule 144A under the Securities Act of 1933, as amended (the “ Securities Act ”) or to persons outside the United States under Regulation S of the Securities Act. Pursuant to the Indenture, interest on the Notes will accrue at a rate of 6.000% per annum payable semiannually in arrears on January 1 and July 1 of each year, commencing on January 1, 2027. The Notes will mature on July 1, 2034, subject to earlier repurchase or redemption. Core & Main intends to use the net proceeds from the offering of the