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  5. 8-K

SEC Filing Details

Document Details

Form
8-K
Filing Date
Nov 4, 2026
Document Date
Nov 4, 2026
Form Description
Report of unscheduled material events or corporate event
Filing Group
Current Reports
Company
Martin Marietta
Issuer
MARTIN MARIETTA MATERIALS INC

Filing Formats

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Latest Press Release

Nov 04, 2026
Martin Marietta Reports Record Third-Quarter 2026 Results and Updates Full-Year 2026 Guidance
Oct 21, 2026
Martin Marietta Announces Third-Quarter 2026 Earnings Conference Call
Aug 24, 2026
Martin Marietta Completes Combination With Lhoist North America
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Latest SEC Filings

Detailed SEC Filings
Form Filing Date
8-K Nov 04, 2026
SCHEDULE 13G/A Oct 30, 2026
SCHEDULE 13G/A Oct 30, 2026
Form: 8-K
Nov 04, 2026
Form: SCHEDULE 13G/A
Oct 30, 2026
Form: SCHEDULE 13G/A
Oct 30, 2026
View all filings

Events

Nov 4, 2026 10:00 AM EST
Martin Marietta Q3 2026 Earnings Conference Call
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Jul 30, 2026 10:00 AM EDT
Martin Marietta Q2 2026 Earnings Conference Call
Jun 29, 2026 8:30 AM EDT
Martin Marietta Conference Call
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An American-based company and a leading supplier of building materials, Martin Marietta teams supply the foundational resources on which our communities thrive.

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