secwatch.observer — SEC 8-K summary ====================================== Issuer: AFFILIATED MANAGERS GROUP, INC. (AMG) CIK: 0001004434 Form: 8-K Filed at: 2025-08-14T23:59:59+00:00 Accession: 0001193125-25-180826 Event type: leadership Sentiment: neutral Materiality: 0.35 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 AMG appoints Marcy Engel to Board; Dwight Churchill retiring after 15 years --------------------------------------------------------------------------- - Marcy Engel appointed as independent director of AMG, effective September 30, 2025. - Dwight D. Churchill retiring from Board effective same date; served since February 2010. - Engel brings experience from Sculptor Capital, Eton Park, and Citigroup; no familial or transaction relationships. - Engel will participate in standard director compensation program and enter indemnification agreement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1004434/000119312525180826/0001193125-25-180826-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1004434/000119312525180826/d95092d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-180826 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer