MARTIN MARIETTA MATERIALS INC (MLM) Risk Factors

MaterialsLatest 10-Q filed Jul 30, 2026Source: SEC EDGAR

WealthWire extracted and classified 41 risk factors from MARTIN MARIETTA MATERIALS INC’s latest SEC filing, mapping each to a standardized risk taxonomy so they can be compared across every company and sector. The breakdown below shows how those disclosures distribute across risk categories.

Recent key developments

Concrete developments — dated events, named agreements and instruments, legal proceedings — that MARTIN MARIETTA MATERIALS INC surfaced in its latest filing.

  • Collective bargaining agreements for Specialties business at Manistee, Michigan synthetic magnesia plant expire in August 2027.August 2027
  • Collective bargaining agreements for Specialties business at Gabbs, Nevada magnesia mine and processing plant expire in June 2028.June 2028
  • Collective bargaining agreements for Specialties business at Woodville, Ohio lime plant expire in June 2030.June 2030
  • In 2025, Specialties operations incurred shutdown costs of $8 million.2025
  • Agreements with shipping companies to transport aggregates from Bahamas and Nova Scotia expire in 2026 and 2027, respectively.
  • Securities Sale Agreement dated June 27, 2026 with LNA Holding SRL for the LNA Transaction, with termination if not completed by June 15, 2027, aggregate consideration of $13.5 billion (approximately $7.0 billion cash and Consideration Shares), and planned incurrence of up to $7.0 billion in third-party indebtedness.June 27, 2026
  • Federal Reserve lowered interest rates several times during 2025 but rates remain above inflation, resulting in restrictive monetary policy.2025
  • Labor unions represented 20% of hourly employees in Building Materials business and 59% in Specialties business as of June 30, 2026.June 30, 2026

Go deeper on MLM

This page shows the category breakdown of the latest filing. The WealthWire API and dashboard add the full risk-factor text, multi-year trends, sector comparisons, and CSV export — for MLM and every other S&P 500 company.