---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-263528"
form_type: "8-K"
ticker: "MLM"
cik: "0000916076"
company_name: "MARTIN MARIETTA MATERIALS INC"
filed_at: "2025-11-04T23:59:59+00:00"
generated_at: "2026-05-17T00:47:55.235394+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Martin Marietta Q3 revenue $1.85B (+12% YoY), EPS $5.97; raises FY25 guidance

## Summary
- Record quarterly aggregates revenues of $1.46B (+17% YoY); shipments up 8%, price up 8%.
- Gross profit per ton from aggregates $9.17 vs $8.16 a year ago.
- Specialties business posted record quarterly revenues and third-quarter gross profit.
- Raises full-year 2025 guidance; Adjusted EBITDA from continuing ops $667M (+22% YoY).

## SEC filing metadata
- accession: 0001193125-25-263528
- form_type: 8-K
- ticker: MLM
- cik: 0000916076
- company_name: MARTIN MARIETTA MATERIALS INC
- filed_at: 2025-11-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/916076/000119312525263528/0001193125-25-263528-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/916076/000119312525263528/mlm-20251104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-263528
- JSON: https://secwatch.observer/filing/0001193125-25-263528.json
- Plain text: https://secwatch.observer/filing/0001193125-25-263528.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.