secwatch.observer — SEC 8-K summary ====================================== Issuer: Viskase Holdings, Inc. (ENZN) CIK: 0000727510 Form: 8-K Filed at: 2026-03-25T23:59:59+00:00 Accession: 0001104659-26-034187 Event type: other_material Sentiment: neutral Materiality: 0.35 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Enzon completes exchange offer for Series C Preferred Stock; no terms in filing ------------------------------------------------------------------------------- - Exchange offer for Series C Non-Convertible Redeemable Preferred Stock completed on March 25, 2026. - Press release announcing completion was issued but not included in this filing. - Specific exchange ratios, shares tendered, or financial impact not provided in filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/727510/000110465926034187/0001104659-26-034187-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/727510/000110465926034187/tm269722d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-034187 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer