secwatch.observer — SEC 8-K summary
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Issuer:     MARTIN MARIETTA MATERIALS INC (MLM)
CIK:        0000916076
Form:       8-K
Filed at:   2026-08-05T21:14:19+00:00
Accession:  0000950157-26-000850
Event type: m_and_a
Sentiment:  positive
Materiality: 0.85
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Martin Marietta receives all regulatory approvals for $13.5B Lhoist North America acquisition; Q3 2026 close expected
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- Received all necessary regulatory approvals for $13.5B acquisition of Lhoist North America (LNA).
- Transaction expected to close in Q3 2026, subject to customary closing conditions.
- Deal announced June 27, 2026; consideration is cash and Martin Marietta common stock.
- LNA produces lime, dolomitic lime, limestone, and aggregates in North America.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/916076/000095015726000850/0000950157-26-000850-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/916076/000095015726000850/form8-k.htm
  HTML page:      https://secwatch.observer/filing/0000950157-26-000850

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