{"filings":[{"id":98543,"accession_number":"0001104659-26-055632","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-05-05T23:59:59+00:00","items":["1.01","3.03","5.03","7.01","9.01"],"status":"ready","headline":"Viskase Holdings adopts Section 382 Rights Plan to protect NOL assets; threshold at 4.9%","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Declared dividend of one right per common share; record date May 15, 2026; exercise price $30 per right.","Rights become exercisable if a person acquires 4.9% or more of outstanding common stock.","Upon triggering, other holders can acquire shares at a 50% discount or receive one share per right.","Plan expires May 4, 2029, unless earlier redeemed or terminated by the Board.","Carl Icahn and related entities exempt from the 4.9% threshold; can maintain but not increase ownership."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":98542,"accession_number":"0001104659-26-053522","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-05-01T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Two Viskase board members resign; CEO Davis and Icahn affiliate Pettit appointed","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Peter K. Shea and Randolph C. Read resigned from Board on April 29; resignations not due to disagreement.","Thomas D. Davis (CEO) and Craig Pettit (VP Tax, Icahn Enterprises) appointed to fill vacancies.","Jordan Bleznick appointed to Audit Committee; committee now Bleznick and Kenneth Shea (Chair).","Icahn entities own ~93.7% of Viskase common stock; Pettit is from Icahn Enterprises."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":98538,"accession_number":"0001104659-26-053523","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K/A","filed_at":"2026-05-01T23:59:59+00:00","items":["9.01"],"status":"ready","headline":"Viskase posts $65.5M net loss in 2025; auditor flags going concern doubt","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Net loss attributable to Viskase of $65.5M in 2025 vs loss of $5.4M in 2024; EPS of ($0.49).","Net sales fell 10% to $364.4M from $403.8M; gross margin halved to $36.8M.","Operating loss of $41.0M driven by $16.7M impairment and $7.1M restructuring charge.","Short-term debt surged to $141.8M; auditor cites substantial doubt about going concern due to Aug 2026 credit facility maturity.","Merger with Enzon (now Viskase Holdings) pending close in 2026; refinancing expected post-merger."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":98541,"accession_number":"0001104659-26-046064","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-04-21T23:59:59+00:00","items":["1.01","2.03","9.01"],"status":"ready","headline":"Viskase extends credit maturity to Aug 2027, raises interest rates 100bps","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Maturity of credit facility extended from Aug 13, 2026 to Aug 13, 2027.","Revolving loans rate increased from 3.0% to 4.0%; term loans from 2.0% to 3.0%.","Letter of credit fees also rose from 3.0% to 4.0%.","Amendment permits sale of Osceola Facility equipment/real property and Chicago Property.","Borrower paid $682,000 amendment fee to lenders; EBITDA definition amended."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":98540,"accession_number":"0001104659-26-044420","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-04-16T23:59:59+00:00","items":["4.01","9.01"],"status":"ready","headline":"Viskase Holdings appoints Grant Thornton as auditor, dismissing EisnerAmper post-merger","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["EisnerAmper dismissed as independent auditor; no disagreements or reportable events from 2024-2026.","Grant Thornton appointed by Audit Committee on April 14, 2026, ratified by Board; engagement subject to client acceptance.","Grant Thornton served as Viskase's auditor prior to the March 26, 2026 merger that created Viskase Holdings.","EisnerAmper's audit reports for fiscal years 2024 and 2025 were unqualified and contained no adverse opinions."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":98539,"accession_number":"0001104659-26-043811","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-04-15T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Viskase appoints Michael Blecic as CFO and Joseph King as EVP","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Michael Blecic, age 57, appointed CFO effective April 10, 2026; previously VP, CAO, Treasurer at Viskase Companies.","Blecic will continue as VP, CAO, Treasurer; no additional compensation beyond annual merit increase.","Mackenzie Stender's service as Interim CFO through Silverman Consulting terminated as of April 10, 2026.","Joseph D. King appointed EVP; he remains General Counsel and Secretary; no additional compensation.","Both appointments are internal; no family relationships or material transactions with any director or officer."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114097,"accession_number":"0001104659-26-035301","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-26T23:59:59+00:00","items":["2.01","3.02","5.01","5.02","5.03","7.01","9.01"],"status":"ready","headline":"Enzon completes all-stock merger with Viskase; combined company renamed Viskase Holdings","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["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."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.9,"calibrated_materiality_score":0.9,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114096,"accession_number":"0001104659-26-034187","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-25T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Enzon completes exchange offer for Series C Preferred Stock; no terms in filing","summary_kind":"llm","event_type":"other_material","confidence":"low","bullets":["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."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114095,"accession_number":"0001104659-26-033624","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-24T23:59:59+00:00","items":["1.01","3.03","5.03","7.01","9.01"],"status":"ready","headline":"Enzon announces 1-for-100 reverse stock split effective March 24, 2026; pending merger with Viskase","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Reverse stock split effective 4:30 pm ET March 24; OTCQB trading starts March 25 under symbol ENZND for 20 days.","Every 100 shares combined into 1; fractional shares paid in cash; par value unchanged.","Split required to reserve authorized shares for closing merger with Viskase Companies, Inc.","Exchange offer for Series C Preferred expires 5:00 pm ET March 24; merger closing expected soon after.","Eleventh Amendment extends Section 382 Rights Agreement expiration to noon March 26, 2026 (minor procedural)."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114094,"accession_number":"0001104659-26-032092","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-19T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Enzon extends exchange offer for Series C Preferred Stock to March 24, 2026","summary_kind":"llm","event_type":"other_material","confidence":"medium","bullets":["Enzon issued press release on March 19, 2026 extending the expiration of its exchange offer for Series C Preferred Stock.","Offer now expires at 5:00 p.m. Eastern on March 24, 2026, unless further extended by the company.","The exchange offer is part of the proposed merger transaction with Viskase Companies, Inc."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114093,"accession_number":"0001104659-26-029952","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-18T23:59:59+00:00","items":["1.01","3.03","9.01"],"status":"ready","headline":"Enzon extends shareholder rights plan expiration to March 24, 2026 via Tenth Amendment","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Tenth Amendment to Section 382 Rights Agreement extends Final Expiration Date from noon March 18 to noon March 24, 2026.","Rights Agreement otherwise remains unmodified; this is the tenth successive short-term extension since June 2024.","Company states extension is in best interests of Enzon and its stockholders."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114092,"accession_number":"0001104659-26-028449","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-16T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Enzon extends exchange offer for Series C Preferred to March 19, 2026","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Exchange offer for Series C Non-Convertible Redeemable Preferred now expires 5:00 p.m. ET on March 19, 2026.","Holders may exchange Series C Preferred shares for Enzon common stock at the stated ratio.","Extension announced via press release on March 16, 2026; prior expiration date is not disclosed.","Merger with Viskase Companies, Inc. remains pending; S-4 registration statement filed with SEC."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114091,"accession_number":"0001104659-26-026169","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-11T23:59:59+00:00","items":["1.01","3.03","7.01","9.01"],"status":"ready","headline":"Enzon extends rights agreement to March 18 and exchange offer to March 16","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Ninth Amendment extends Section 382 Rights Agreement expiration to noon, March 18, 2026.","Exchange offer for Series C Preferred Stock extended to 5:00 p.m. Eastern, March 16, 2026.","Offer allows Series C Preferred holders to exchange shares for Enzon common stock."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114090,"accession_number":"0001104659-26-025217","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-03-09T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Enzon extends exchange offer for Series C Preferred to March 11, 2026","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["Exchange offer expiration extended to one minute after 11:59 p.m. ET on March 11, 2026.","Offer allows Series C Non-Convertible Redeemable Preferred Stock holders to exchange for common stock.","Extension announced via press release on March 9, 2026; further extensions possible.","Process relates to proposed merger with Viskase Companies, Inc."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114089,"accession_number":"0001104659-26-021051","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-02-27T23:59:59+00:00","items":["1.01","3.03","7.01","9.01"],"status":"ready","headline":"Enzon extends Series C Preferred exchange offer to Mar 9; rights plan extended to Mar 11","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Exchange offer for Series C Preferred Stock extended to 11:59 p.m. ET on March 9, 2026.","Rights Agreement final expiration extended from March 2 to noon ET on March 11, 2026 via Eighth Amendment.","The offer, previously set to expire March 2, is part of the proposed merger with Viskase Companies, Inc."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114088,"accession_number":"0001104659-26-013506","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-02-11T23:59:59+00:00","items":["5.07","9.01"],"status":"ready","headline":"Enzon stockholders approve 1-for-100 reverse stock split and merger with Viskase","summary_kind":"llm","event_type":"m_and_a","confidence":"high","bullets":["Reverse stock split (1:100) approved by 55.2% of outstanding shares; merger proposal approved by 57.1%.","Consent solicitation closed at 8:00 AM ET on Feb 11, 2026; record date Jan 29, 2026 (74.2M shares outstanding).","Closing of merger with Viskase remains subject to satisfaction of remaining conditions in the Merger Agreement."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114087,"accession_number":"0001104659-26-008322","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2026-01-30T23:59:59+00:00","items":["1.01","3.03","9.01"],"status":"ready","headline":"Enzon extends stockholder rights plan expiration to March 2, 2026","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Seventh Amendment to Section 382 Rights Agreement executed January 30, 2026.","Final Expiration Date of rights extended from Jan 31, 2026 to noon NYC time on March 2, 2026.","Rights agreement otherwise unmodified; purpose is to protect net operating loss tax attributes.","Continental Stock Transfer & Trust continues as rights agent."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":130476,"accession_number":"0001104659-25-124254","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2025-12-23T23:59:59+00:00","items":["1.01","3.03","9.01"],"status":"ready","headline":"Enzon Pharmaceuticals extends poison pill expiration to Jan 31, 2026","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Sixth Amendment extends Section 382 Rights Agreement Final Expiration Date from Dec 31, 2025 to Jan 31, 2026.","Rights plan terms otherwise unchanged; adopted to preserve tax attributes under Section 382.","This is the sixth extension of the original August 2020 rights agreement; prior amendments extended expiration sequentially.","The amendment was entered into on Dec 23, 2025 between Enzon and Continental Stock Transfer & Trust Company."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":130475,"accession_number":"0001104659-25-102127","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2025-10-24T23:59:59+00:00","items":["1.01","7.01","9.01"],"status":"ready","headline":"Enzon amends Viskase merger: Viskase holders get 55% of combined co; 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Enzon shareholders to own ~2% of combined co","summary_kind":"llm","event_type":"m_and_a","confidence":"high","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."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.9,"calibrated_materiality_score":0.9,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":165557,"accession_number":"0001104659-25-030585","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2025-04-01T23:59:59+00:00","items":["1.01","3.03","9.01"],"status":"ready","headline":"Enzon extends shareholder rights plan expiration to June 30, 2026","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Third Amendment to Section 382 Rights Agreement extends final expiration date from March 31, 2025 to June 30, 2026.","Rights plan, designed to preserve net operating loss tax attributes, otherwise remains unchanged.","Company management states extension is in the best interests of Enzon and its stockholders."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":85248778.37533419,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":183183,"accession_number":"0001104659-25-002591","cik":727510,"company_name":"Viskase Holdings, Inc.","ticker":"ENZN","form_type":"8-K","filed_at":"2025-01-10T23:59:59+00:00","items":["5.02","8.01"],"status":"ready","headline":"Enzon appoints Stephen T. 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