secwatch.observer — SEC 8-K summary ====================================== Issuer: Eaton Vance National Municipal Opportunities Trust (EOT) CIK: 0001454741 Form: 8-K Filed at: 2025-08-14T23:59:59+00:00 Accession: 0001076598-25-000332 Event type: leadership Sentiment: negative Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Chairperson Mark R. Fetting dies unexpectedly; Board reduced to 9 members ------------------------------------------------------------------------- - Mark R. Fetting passed away on August 9, 2025. - Susan J. Sutherland is serving as acting Chairperson. - Board size reduced from ten to nine members effective August 12, 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1454741/000107659825000332/0001076598-25-000332-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1454741/000107659825000332/eot8k.htm HTML page: https://secwatch.observer/filing/0001076598-25-000332 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer