Martin Marietta Materials Inc. – Filings and Transcripts

NYSE: MLM
Share price (3/3/26): $656.78
Market cap (3/3/26): $39.6 billion

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Key Exhibits

External Links

Financials Filter

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

ended 03/31/25 Q1

ended 12/31/24 FY 2024

Prospectuses and Registrations Filter

Automatic shelf registration

Registration of securities for employees

Prospectus for primary offering

Prospectus supplement for primary offering

Free writing prospectus

Ownership Filter

Schoen George Frederick

Petro Michael J

McCunniff Donald A.

Schoen George Frederick

News Filter

Completes Asset Exchange With Quikrete Holdings, Inc

Mine Shutdowns or Violations

Reports Fourth-Quarter and Full-Year 2025 Results

Material Disclosure

Material Definitive Agreement, New Financial Obligation or Off-Balance Sheet Arrangement, Financial Statements or Exhibits

Proxies Filter

Definitive proxy

Definitive proxy

Letter to shareholders

Definitive proxy

Definitive proxy

Other Filter

Conflict Minerals disclosure

Scanned paper annual report submission

Conflict Minerals disclosure

Scanned paper annual report submission

Scanned paper annual report submission