{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-061311","form_type":"8-K","ticker":"ENZN","cik":"0000727510","company_name":"Viskase Holdings, Inc.","filed_at":"2025-06-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.117854+00:00","generated_at":"2026-05-19T00:30:47.554904+00:00","sec_items":["1.01","7.01","9.01"],"event_type":"m_and_a","sentiment":"negative","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Enzon and Viskase sign merger; Enzon shareholders to own ~2% of combined co","bullets":["Enzon to acquire Viskase in all-stock reverse merger; combined company will be named \"Viskase Holdings, Inc.\" and trade on OTCQX.","Enzon common stockholders expected to own ~2.06%; Series C Preferred holders ~13.84%; Viskase stockholders ~84.1%.","Timothy P. Feast, current Viskase CEO, will be CEO of combined company; board selected by Viskase.","Closing subject to stockholder approvals, antitrust clearance, etc.; termination fee of $1.0M each.","Icahn Enterprises Holdings L.P. and affiliates entered support agreement to vote for merger and exchange Series C Preferred at discount."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-061311","json":"https://secwatch.observer/filing/0001104659-25-061311.json","markdown":"https://secwatch.observer/filing/0001104659-25-061311.md","text":"https://secwatch.observer/filing/0001104659-25-061311.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/727510/000110465925061311/0001104659-25-061311-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/727510/000110465925061311/tm2518511d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T00:30:47.554904+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"}