Vulcan Materials CO 10-Q

ITEM 4 CONTROLS AND PROCEDURES DISCLOSURE CONTROLS AND PROCEDURES We maintain a system of controls and procedures designed to ensure that information required to be disclosed in reports we file with the SEC is recorded, processed, summarized and reported within the time periods specified by the SEC's rules and forms. These disclosure controls and procedures (as defined in the Securities Exchange Act of 1934 Rules 13a - 15(e) or 15d - 15(e)), include, without limitation, controls and procedures designed to ensure that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding required disclosure. Our Chief Executive Officer and Chief Financial Officer, with the participation of other management officials, evaluated the effectiveness of the design and operation of the disclosure controls and procedures as of September 30, 2025. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of September 30, 2025. We are in the process of implementing a comprehensive enterprise performance management system that will replace our existing financial reporting, management reporting, and budgeting and forecasting systems. The financial reporting phase of this system implementation was completed in the first quarter of 2025, and we expect management reporting to be completed in the first quarter of 2026. The budgeting and forecasting phase of this system implementation is expected to be completed by the end of 2026. Excluding the acquisitions of Wake Stone Corporation and Superior Ready Mix Concrete, L.P. noted below, no other changes were made during the third quarter of 2025 to our internal controls over financial reporting, nor have there been other factors that materially affect these controls. We completed our acquisitions of Wake Stone on November 8, 2024 and Superior on December 20, 2024, both of which operated under their own set of systems and internal controls. We are currently integrating both companies into our operations and internal control processes. This integration will continue during the first year of each business combination. 44 PART II OTHER INFORMATION