secwatch.observer — SEC 8-K summary ====================================== Issuer: NORFOLK SOUTHERN CORP (NSC) CIK: 0000702165 Form: 8-K Filed at: 2025-06-03T23:59:59+00:00 Accession: 0001193125-25-133796 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Norfolk Southern Board Chair Claude Mongeau resigns for personal reasons ------------------------------------------------------------------------ - Claude Mongeau resigned from the Board effective June 2, 2025, citing personal reasons. - A new Board Chair will be elected at the next scheduled board meeting later in June 2025. - Mongeau had served as independent director since Sept 2019 and as Chair since May 2024. - CEO Mark R. George thanked Mongeau for his leadership during recent challenges and board integration. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/702165/000119312525133796/0001193125-25-133796-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/702165/000119312525133796/d35291d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-133796 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer