{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-102127","form_type":"8-K","ticker":"ENZN","cik":"0000727510","company_name":"Viskase Holdings, Inc.","filed_at":"2025-10-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.026201+00:00","generated_at":"2026-05-17T02:23:41.370791+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Enzon amends Viskase merger: Viskase holders get 55% of combined co; reverse split 1-for-100","bullets":["Viskase stockholders will own 55% of combined company post-merger (up from prior ratio); Enzon stockholders 45%.","Enzon to effect a 1-for-100 reverse stock split before the merger closes.","Merger termination deadline extended from Dec 31, 2025 to Mar 31, 2026.","Minimum cash Enzon must have at closing reduced; IEH to exchange Series C Preferred for common based on 20-day VWAP."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-102127","json":"https://secwatch.observer/filing/0001104659-25-102127.json","markdown":"https://secwatch.observer/filing/0001104659-25-102127.md","text":"https://secwatch.observer/filing/0001104659-25-102127.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/727510/000110465925102127/0001104659-25-102127-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/727510/000110465925102127/tm2529311d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T02:23:41.370791+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}