secwatch.observer — SEC 8-K summary ====================================== Issuer: MUSTANG BIO, INC. (MBIO) CIK: 0001680048 Form: 8-K Filed at: 2023-04-20T23:59:59+00:00 Accession: 0001558370-23-006343 Event type: other Sentiment: neutral Materiality: 0.30 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Mustang Bio amends ATM equity program; up to $100M authorized, ~$8M remaining ----------------------------------------------------------------------------- - Amendment No. 3 to At Market Issuance Sales Agreement dated April 14, 2023. - Total ATM offering capacity remains $100M; ~$92M already sold, ~$8M available. - Adds Instruction I.B.6 limitations based on non-affiliate market cap; removes Oppenheimer & Co. as agent. - No securities sold under Instruction I.B.6 in prior 12 months; program continues under existing registration. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1680048/000155837023006343/0001558370-23-006343-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1680048/000155837023006343/tmb-20230414x8k.htm HTML page: https://secwatch.observer/filing/0001558370-23-006343 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer