secwatch.observer — SEC 8-K summary ====================================== Issuer: Cartesian Therapeutics, Inc. (RNAC) CIK: 0001453687 Form: 8-K Filed at: 2026-03-30T23:59:59+00:00 Accession: 0001453687-26-000068 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Cartesian Therapeutics board member Murat Kalayoglu resigns effective March 31, 2026 -------------------------------------------------------------------------------- - Director Murat Kalayoglu, M.D., Ph.D. resigned from board effective March 31, 2026 to pursue other opportunities. - He served as Chairman of Science and Technology Committee and on Nominating and Corporate Governance Committee. - Resignation not due to any disagreement with the company on operations, policies, or practices. - Kalayoglu had been on board since 2023; no replacement announced. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1453687/000145368726000068/0001453687-26-000068-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1453687/000145368726000068/rnac-20260326.htm HTML page: https://secwatch.observer/filing/0001453687-26-000068 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer