secwatch.observer — SEC 8-K summary ====================================== Issuer: Cytosorbents Corp (CTSO) CIK: 0001175151 Form: 8-K Filed at: 2025-06-24T23:59:59+00:00 Accession: 0001104659-25-062097 Event type: regulatory Sentiment: negative Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 CytoSorbents appeals FDA denial of DrugSorb-ATR De Novo request; decision expected ~60 days -------------------------------------------------------------------------------- - Appeal filed June 18, 2025 under 21 CFR 10.75; FDA denial letter dated April 25, 2025. - DrugSorb-ATR designed to reduce bleeding risk in CABG patients on Brilinta; had Breakthrough Device Designation. - Supervisory review includes formal hearing with CDRH senior management; final decision typical within 60 days. - Health Canada review remains ongoing; company expects a regulatory decision in 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1175151/000110465925062097/0001104659-25-062097-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1175151/000110465925062097/tm2518791d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-062097 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer