Martin Marietta Materials Inc. – Filings and Transcripts

NYSE: MLM
Share price (9/16/26): $496.76
Market cap (9/16/26): $29.8 billion

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Key Exhibits

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ended 06/30/26 Q2

ended 03/31/26 Q1

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

Prospectuses and Registrations Filter

Prospectus for primary offering

Free writing prospectus

Prospectus supplement for primary offering

Registration of securities for employees

Automatic shelf registration

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Petro Michael J

Wajsgras David C

Niemann Philipp

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Material Definitive Agreement, Financial Statements or Exhibits

Completes Combination With Lhoist North America

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

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

Announces Pricing Terms of Debt Offering

Proxies Filter

Definitive proxy

Definitive proxy

Definitive proxy

Letter to shareholders

Definitive proxy

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Scanned paper annual report submission

Conflict Minerals disclosure

Scanned paper annual report submission

Conflict Minerals disclosure

Scanned paper annual report submission