secwatch.observer — SEC 8-K summary ====================================== Issuer: MARTIN MARIETTA MATERIALS INC (MLM) CIK: 0000916076 Form: 8-K Filed at: 2023-04-21T23:59:59+00:00 Accession: 0000950157-23-000383 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Martin Marietta CIO John P. Mohr to retire in H2 2023 ----------------------------------------------------- - SVP and CIO John P. Mohr will retire in the second half of 2023. - No replacement or exact retirement date has been announced. - Mohr's departure is described as a retirement, not an abrupt resignation. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/916076/000095015723000383/0000950157-23-000383-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/916076/000095015723000383/form8-k.htm HTML page: https://secwatch.observer/filing/0000950157-23-000383 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer