MARTIN MARIETTA MATERIALS INC 8-K

What Happened
Martin Marietta Materials, Inc. (MLM) filed an 8-K (Item 1.04) reporting that on February 11, 2026 it received a Section 107(a) order from the Mine Safety and Health Administration (MSHA) at its Kokomo Quarry in Kokomo, Indiana. MSHA observed a miner standing on an elevated crusher platform under construction about 10 feet off the ground who, although wearing fall protection, was not properly anchored and was exposed to a fall hazard. The company reported corrective action was taken and no one was injured; the MSHA order has been terminated. The 8-K was filed on February 13, 2026 and signed by Sara W. Brown, Deputy General Counsel.

Key Details

• Date of MSHA order: February 11, 2026.
• Location: Kokomo Quarry, Kokomo, Indiana.
• Issue: Miner on ~10-foot elevated crusher platform not anchored to effective fall protection.
• Outcome: Corrective action taken, no injuries reported, MSHA order terminated; reported in 8-K filed Feb 13, 2026.

Why It Matters
This filing notifies investors of a reported mine-safety incident and regulatory action under the Federal Mine Safety and Health Act. The company states the issue was corrected and the MSHA order terminated, and there were no injuries—facts that reduce near-term operational or legal risk from this specific event. Investors should note the disclosure as part of the company’s safety and regulatory record, but the filing does not indicate ongoing operational shutdowns, injuries, or penalties in this instance.