secwatch.observer — SEC 8-K summary ====================================== Issuer: Mistras Group, Inc. (MG) CIK: 0001436126 Form: 8-K Filed at: 2025-02-07T23:59:59+00:00 Accession: 0001436126-25-000013 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 7.01 LLM model: deepseek-v4-flash:cloud@v2 MISTRAS founder Dr. Sotirios Vahaviolos passes away; company affirms continuity ------------------------------------------------------------------------------- - Dr. Sotirios Vahaviolos, founder and Chairman Emeritus, passed away on February 6, 2025. - He founded MISTRAS in 1978, building it into a global NDT leader with over 5,000 employees. - Board states no changes to management or strategic direction; succession planned for years. - Executive Chairman Manny Stamatakis expressed gratitude for Vahaviolos' legacy and contributions. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1436126/000143612625000013/0001436126-25-000013-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1436126/000143612625000013/sjv8-k.htm HTML page: https://secwatch.observer/filing/0001436126-25-000013 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer