secwatch.observer — SEC 8-K summary ====================================== Issuer: ARMSTRONG WORLD INDUSTRIES INC (AWI) CIK: 0000007431 Form: 8-K Filed at: 2021-09-01T23:59:59+00:00 Accession: 0001564590-21-046750 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Armstrong CFO Brian MacNeal to retire on May 1, 2022; search for successor begun -------------------------------------------------------------------------------- - CFO Brian MacNeal notified company of retirement on Aug 31, 2021, effective May 1, 2022. - Retirement is not related to any disagreement with the company. - MacNeal will continue as CFO during search and transition; internal and external candidates considered. - Executive search firm retained to identify successor. - CEO Vic Grizzle thanked MacNeal for contributions to building the company. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/7431/000156459021046750/0001564590-21-046750-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/7431/000156459021046750/awi-8k_20210831.htm HTML page: https://secwatch.observer/filing/0001564590-21-046750 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer