# Martin Marietta Materials Inc: Form 8-K, filed Sep 16, 2026

- Company: [Martin Marietta Materials Inc](/companies/mlm.md) (CIK 916076)
- Form: 8-K
- Filed: 2026-09-16
- Accepted by EDGAR: Sep 16, 2026, 16:11 ET
- Period: 2026-09-15
- Accession: 0000950157-26-001024
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/916076/000095015726001024/form8-k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/916076/000095015726001024/

## Items reported

- Item 1.01: Entry into a material agreement
- Item 9.01: Financial statements and exhibits

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/916076/000095015726001024/form8-k.htm

Filed Sep 16, 2026.
Source: SEC EDGAR, the filing index for accession 0000950157-26-001024. Last ingested by Listed: Oct 30, 2026, 13:55 ET. No prices; not investment advice.