secwatch.observer — SEC 8-K summary ====================================== Issuer: Cyclerion Therapeutics, Inc. (CYCN) CIK: 0001755237 Form: 8-K Filed at: 2021-08-19T23:59:59+00:00 Accession: 0001140361-21-028904 Event type: leadership Sentiment: neutral Materiality: 0.20 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Director Kevin B. Churchwell resigns from Cyclerion board effective Aug 18, 2021 -------------------------------------------------------------------------------- - Kevin B. Churchwell, M.D. resigned from the board of directors on August 18, 2021. - No disagreement with company operations, policies, or practices cited. - Resignation due to expanded responsibilities as CEO of Boston Children's Hospital. - Marsha Fanucci, Board Chair, thanked Churchwell for his service. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1755237/000114036121028904/0001140361-21-028904-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1755237/000114036121028904/brhc10028200_8k.htm HTML page: https://secwatch.observer/filing/0001140361-21-028904 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer