secwatch.observer — SEC 8-K summary
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Issuer:     MARTIN MARIETTA MATERIALS INC (MLM)
CIK:        0000916076
Form:       8-K
Filed at:   2026-02-23T23:59:59+00:00
Accession:  0000950157-26-000175
Event type: m_and_a
Sentiment:  positive
Materiality: 0.85
Item codes: 2.01, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Martin Marietta completes asset exchange with Quikrete; gets aggregates ops, $450M cash
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- Acquired aggregates operations producing ~20M tons/year in VA, MO, KS, and Vancouver, BC plus $450M cash.
- Quikrete acquired Midlothian cement plant and Texas ready-mix assets; tax-efficient exchange.
- Updated 2026 guidance: revenues $7.16B, adjusted EBITDA $2.43B, capex $575M.
- Aggregates volume growth 12% (2% organic); ASP growth 2.5% (organic 5%).
- CEO calls it largest aggregates acquisition in company history and capstone to SOAR 2025 plan.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/916076/000095015726000175/0000950157-26-000175-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/916076/000095015726000175/form8-k.htm
  HTML page:      https://secwatch.observer/filing/0000950157-26-000175

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer