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Home/The Filing Wire/MARTIN MARIETTA MATERIALS INC/ SD

SEC Filing · SD

MARTIN MARIETTA MATERIALS INC

MLMNYSEEQUITYCurrent

SEC Filing

Filed Sep 18, 2026Accepted Sep 18, 2026, 4:10 PM EDTCIK 916076Accession 0001193125-26-395534
View company →Permanent SEC source ↗
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Company context

Martin Marietta, a member of the S&P 500 Index, is an American-based company and a leading supplier of aggregates, lime and limestone products, magnesia-based products and other building materials. Supported by industry-leading reserves and a network of operations spanning 29 states, Canada and The Bahamas, Martin Marietta supplies the essential materials that help build, connect and sustain communities across North America. For more information, visit www.martinmarietta.com or www.magnesiaspecialties.com.

Current securities

MLMNYSE · EQUITY · Current

Recent company filings

  1. Entry into a Material Definitive AgreementSep 16, 2026
  2. 4 filingSep 2, 2026
  3. SCHEDULE 13D - filed by LNA Holding SRL regarding MARTIN MARIETTA MATERIALS INCAug 24, 2026
  4. Entry into a Material Definitive Agreement · Completion of Acquisition or Disposition of Assets · Unregistered Sales of Equity Securities · Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureAug 24, 2026
  5. Entry into a Material Definitive Agreement · Termination of a Material Definitive Agreement · Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementAug 18, 2026

As-filed source

Primary evidence
As filedOpen full document ↗

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