secwatch.observer — SEC 8-K summary ====================================== Issuer: MARTIN MARIETTA MATERIALS INC (MLM) CIK: 0000916076 Form: 8-K Filed at: 2025-08-04T23:59:59+00:00 Accession: 0000950157-25-000609 Event type: m_and_a Sentiment: positive Materiality: 0.85 Item codes: 2.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Martin Marietta swaps cement for Quikrete aggregates plus $450M; raises 2025 EBITDA guidance -------------------------------------------------------------------------------- - Agreed to exchange Midlothian cement plant and N. Texas ready-mix assets for Quikrete aggregates (~20M tons/yr) and $450M cash; close expected Q1 2026. - Completed acquisition of Premier Magnesia, LLC, a magnesia-based products producer with operations in NV, NC, IN, PA. - Preliminary Q2 2025 revenue $1.81B, net earnings $328M, Adjusted EBITDA $630M. - Raising full-year 2025 Adjusted EBITDA guidance to $2.30B midpoint, driven by strong H1 and Premier contribution. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/916076/000095015725000609/0000950157-25-000609-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/916076/000095015725000609/form8-k.htm HTML page: https://secwatch.observer/filing/0000950157-25-000609 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer