secwatch.observer — SEC 8-K summary ====================================== Issuer: MUSTANG BIO, INC. (MBIO) CIK: 0001680048 Form: 8-K Filed at: 2023-10-04T23:59:59+00:00 Accession: 0001558370-23-016231 Event type: m_and_a Sentiment: negative Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 CFIUS extends review of Mustang Bio facility sale to uBriGene into second 45-day phase -------------------------------------------------------------------------------- - CFIUS initial 45-day review completed Sep 28, 2023 but not concluded; transitions to second 45-day investigation. - CFIUS investigation to be completed no later than November 13, 2023. - Deal involves sale of Mustang's Worcester cell processing facility and manufacturing assets to uBriGene, a Chinese CDMO subsidiary. - CFIUS clearance was voluntarily submitted and not a condition to closing the transaction. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1680048/000155837023016231/0001558370-23-016231-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1680048/000155837023016231/tmb-20230928x8k.htm HTML page: https://secwatch.observer/filing/0001558370-23-016231 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer