secwatch.observer — SEC 8-K summary ====================================== Issuer: Viskase Holdings, Inc. (ENZN) CIK: 0000727510 Form: 8-K Filed at: 2026-03-26T23:59:59+00:00 Accession: 0001104659-26-035301 Event type: m_and_a Sentiment: neutral Materiality: 0.90 Item codes: 2.01, 3.02, 5.01, 5.02, 5.03, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Enzon completes all-stock merger with Viskase; combined company renamed Viskase Holdings -------------------------------------------------------------------------------- - Enzon shareholders own ~45%, Viskase shareholders ~55% of combined company. - Thomas D. Davis appointed CEO; Richard Feinstein resigned as CEO/CFO/Secretary. - Board expanded to seven members; Robert Flint named Chair; new directors appointed. - Company renamed Viskase Holdings, Inc.; common stock trades as ENZND for 20 days. - Series C Preferred exchanged for 5,658,396 common shares; Series A-1 Preferred eliminated. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/tm269894d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-035301 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer