01—Abstract
Summary
Summary of the 8-K filed December 8, 2025. Cited figures are marked; the original filing is the authoritative source.
Vulcan Materials Company (VMC) filed this Current Report on Form 8-K under Item 1.04 (Mine Safety) to disclose an imminent danger order issued by the Mine Safety and Health Administration (MSHA) on December 5, 2025.
The order was issued under section 107(a) of the Federal Mine Safety and Health Act of 1977 at the company's Norcross Quarry in Norcross, Georgia, operated by its subsidiary Vulcan Construction Materials, LLC. The order was issued to remove a third-party customer truck driver who was observed in the bed of his truck without fall protection. The filing states that no injuries occurred as a result of the incident and that the Company took corrective action with respect to it.
The filing is narrow in scope and does not discuss any financial results, guidance, or material financial impact. For investors, the disclosure is primarily a safety-compliance event at a single quarry, reported as required under Item 1.04.
02—Key points
Key Highlights
- Filed under Item 1.04 (Mine Safety), reporting an MSHA imminent danger order received on December 5, 2025.
- The order was issued at the Norcross Quarry in Norcross, Georgia, operated by subsidiary Vulcan Construction Materials, LLC.
- The order was issued under section 107(a) of the Federal Mine Safety and Health Act of 1977.
- The order related to a third-party customer truck driver observed in a truck bed without fall protection.
- No injuries resulted from the incident, according to the filing.
- The Company states it took corrective action with respect to the incident.
- The filing does not disclose any financial figures, guidance, or quantified financial impact.
03—Questions
Frequently Asked Questions
What triggered the 8-K filing?
The filing discloses that on December 5, 2025, Vulcan Construction Materials, LLC received an imminent danger order from the Mine Safety and Health Administration under section 107(a) of the Federal Mine Safety and Health Act of 1977 at its Norcross Quarry in Norcross, Georgia.
Who was involved in the incident?
The order was issued to remove a third-party customer truck driver who was observed in the bed of his truck with no fall protection. The filing does not describe any other individuals involved.
Were there any injuries?
The filing states that no injuries occurred as a result of this incident.
What action has the company taken?
The filing states that the Company took corrective action with respect to the incident, without specifying the nature of that action.
Does this filing indicate a financial impact on Vulcan Materials?
The filing does not quantify any financial impact, costs, or effects on operations, revenue, or earnings.
04—Continue