Form Type and Filing Date: This is an 8-K Current Report filed by Martin Marietta Materials Inc. on February 13, 2026, reporting events as of February 11, 2026 Item Reported: Item 8.01 - Mine Safety - Reporting of Shutdowns and Patterns of Violations (as indicated in the SEC header) Company Information: Martin Marietta Materials Inc., a nonmetallic minerals mining and quarrying company…

Our analysis rates this filing BULLISH. Martin Marietta Materials filed a routine Form 8-K disclosure of a single MSHA safety violation at its Kokomo Quarry facility. While the violation involved a legitimate fall protection hazard, the incident resulted in no injuries, corrective action was…

Concern level: MODERATE (2.1/10). Key factors: Single MSHA Section 107(a) safety violation at Kokomo Quarry facility (severity 3/10); Fall protection non-compliance exposed worker to 10-foot fall risk; Management tone slightly defensive due to required compliance disclosure.

Notable risk changes: Routine MSHA Section 107(a) order disclosure - isolated fall protection violation at Kokomo Quarry facility with no injuries and immediate corrective action; Order has been terminated as of filing date - risk is resolved; No pattern of violations indicated; single incident disclosure required by Item 1.04 of Form 8-K.

The model predicts MLM will outperform the S&P 500 by about 0.0% over 30 days. This is model analysis for research, not investment advice.