{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-055632","form_type":"8-K","ticker":"ENZN","cik":"0000727510","company_name":"Viskase Holdings, Inc.","filed_at":"2026-05-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.684509+00:00","generated_at":"2026-05-14T23:38:12.908015+00:00","sec_items":["1.01","3.03","5.03","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Viskase Holdings adopts Section 382 Rights Plan to protect NOL assets; threshold at 4.9%","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."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-055632","json":"https://secwatch.observer/filing/0001104659-26-055632.json","markdown":"https://secwatch.observer/filing/0001104659-26-055632.md","text":"https://secwatch.observer/filing/0001104659-26-055632.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/tm2613382d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T23:38:12.908015+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":[{"claim_id":"5ab1a6757727808120b723b7936f4a3ebd36a681","claim":"Viskase Holdings, Inc.: Board approved and filed Certificate of Designation of Series A-2 Junior Participating Preferred Stock in connection with Section 382 Rights Agreement (effective 2026-05-05).","evidence_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","confidence":0.9},{"claim_id":"b097e555341216d5fb330528a8e063d5f7b9fcd2","claim":"Viskase Holdings, Inc. entered into Section 382 Rights Agreement with Continental Stock Transfer & Trust Company (effective 2026-05-05).","evidence_excerpt":"On April 30, 2026 (the “Rights Dividend Declaration Date”), the Board of Directors (the “Board”) of Viskase Holdings, Inc. (formerly known as Enzon Pharmaceuticals, Inc.) (the “Company”) adopted a Section 382 Rights Agreement (the “Section 382 Rights Agreement”)","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0001193125-26-214698","ticker":"PBT","company_name":"PERMIAN BASIN ROYALTY TRUST","filed_at":"2026-05-08T23:59:59+00:00","headline":"Court approves trust indenture amendments eliminating 75% supermajority requirement","event_type":"other_material","sec_items":["1.01","3.03","5.03","7.01","9.01"],"materiality_score":0.65,"calibrated_materiality_score":0.65,"match_reasons":["same fact type: material_agreement","same SEC item: 1.01, 3.03, 5.03, 7.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-214698","json":"https://secwatch.observer/filing/0001193125-26-214698.json","markdown":"https://secwatch.observer/filing/0001193125-26-214698.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/319654/000119312526214698/0001193125-26-214698-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/319654/000119312526214698/2026-05_pbt_rslt_of_hear.htm"},"side_by_side_evidence":{"fact_type":"material_agreement","source_excerpt":"On April 30, 2026 (the “Rights Dividend Declaration Date”), the Board of Directors (the “Board”) of Viskase Holdings, Inc. (formerly known as Enzon Pharmaceuticals, Inc.) (the “Company”) adopted a Section 382 Rights Agreement (the “Section 382 Rights Agreement”)","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"Argent Trust Company, the trustee of the Trust, entered into Amendment No. 2 to the Amended and Restated Trust Indenture of Permian Basin Royalty Trust dated May 8, 2026 (the “Amendment”) implementing the modifications approved by the Court.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/319654/000119312526214698/0001193125-26-214698-index.htm"}},{"accession":"0001287032-26-000174","ticker":"PSEC","company_name":"PROSPECT CAPITAL CORP","filed_at":"2026-05-08T23:59:59+00:00","headline":"Prospect Capital enters $400M at-the-market preferred stock offering; reclassifies 16M common shares","event_type":"other_material","sec_items":["1.01","3.03","5.03","9.01"],"materiality_score":0.65,"calibrated_materiality_score":0.65,"match_reasons":["same fact type: governance_change, material_agreement","same SEC item: 1.01, 3.03, 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001287032-26-000174","json":"https://secwatch.observer/filing/0001287032-26-000174.json","markdown":"https://secwatch.observer/filing/0001287032-26-000174.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1287032/000128703226000174/0001287032-26-000174-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1287032/000128703226000174/psec-20260508.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"On May 8, 2026, in connection with the Offering, the Company filed Articles Supplementary (the “Articles Supplementary”) with the State Department of Assessments and Taxation of Maryland (“SDAT”), reclassifying and designating 16,000,000 authorized and unissued shares of the Company’s common stock, par value $0.001 per share (the “Common Stock”), into shares of Series A Preferred Stock.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1287032/000128703226000174/0001287032-26-000174-index.htm"}},{"accession":"0001437749-26-018930","ticker":"CPSH","company_name":"CPS TECHNOLOGIES CORP/DE/","filed_at":"2026-06-01T13:35:50+00:00","headline":"CPS Technologies closes $9.6M registered direct offering of 1.2M shares at $8.00/share","event_type":"other_material","sec_items":["1.01","5.03","8.01","9.01"],"materiality_score":0.6,"calibrated_materiality_score":0.6,"match_reasons":["same fact type: governance_change, material_agreement","same SEC item: 1.01, 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-018930","json":"https://secwatch.observer/filing/0001437749-26-018930.json","markdown":"https://secwatch.observer/filing/0001437749-26-018930.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/814676/000143774926018930/0001437749-26-018930-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/814676/000143774926018930/cpsh20260528_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"On May 27, 2026, the Company filed with the Secretary of State of the State of Delaware a Certificate of Amendment (the “Amendment”) of the Company’s Restated Certificate of Incorporation, effective as of the same date. The Amendment increased the number of shares of common stock, $0.01 par value per share (the “Common Stock”), that the Company is authorized to issue from 20,000,000 to 25,000,000.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/814676/000143774926018930/0001437749-26-018930-index.htm"}},{"accession":"0001829126-26-004879","ticker":"SAGU","company_name":"Shreya Acquisition Group","filed_at":"2026-05-11T23:59:59+00:00","headline":"Shreya Acquisition Group closes $110M IPO, 11M units at $10 each on NYSE","event_type":"other_material","sec_items":["1.01","3.02","5.02","5.03","8.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: governance_change, material_agreement","same SEC item: 1.01, 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-26-004879","json":"https://secwatch.observer/filing/0001829126-26-004879.json","markdown":"https://secwatch.observer/filing/0001829126-26-004879.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2083452/000182912626004879/0001829126-26-004879-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2083452/000182912626004879/shreyaacq_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"On May 6, 2026, and in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2083452/000182912626004879/0001829126-26-004879-index.htm"}},{"accession":"0001062993-26-002388","ticker":"WAMFF","company_name":"Alaska Silver Corp.","filed_at":"2026-05-07T23:59:59+00:00","headline":"Alaska Silver simplifies capital structure, eliminates dual-class shares","event_type":"other_material","sec_items":["3.03","5.03","7.01","9.01"],"materiality_score":0.6,"calibrated_materiality_score":0.6,"match_reasons":["same fact type: governance_change","same SEC item: 3.03, 5.03, 7.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001062993-26-002388","json":"https://secwatch.observer/filing/0001062993-26-002388.json","markdown":"https://secwatch.observer/filing/0001062993-26-002388.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1893899/000106299326002388/0001062993-26-002388-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1893899/000106299326002388/form8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"On May 6, 2026, the Board of Directors of Alaska Silver Corp. (the \"Company\"), approved an amendment (the \"Amendment\") to the Company's Articles of the Company to eliminate its dual-class share structure by (i) eliminating its proportionate voting share class and (ii) reidentifying its subordinate voting share class as the class of \"Common Shares,\" no par value, of which the Company shall be authorized to issue an unlimited number of Common Shares.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1893899/000106299326002388/0001062993-26-002388-index.htm"}},{"accession":"0001104659-26-057200","ticker":"CUK","company_name":"CARNIVAL PLC","filed_at":"2026-05-07T23:59:59+00:00","headline":"Carnival completes DLC unification and redomiciliation to Bermuda; Carnival plc now a subsidiary","event_type":"other_material","sec_items":["1.02","2.01","3.01","3.02","3.03","5.01","5.03","7.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: governance_change","same SEC item: 3.03, 5.03, 7.01, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-057200","json":"https://secwatch.observer/filing/0001104659-26-057200.json","markdown":"https://secwatch.observer/filing/0001104659-26-057200.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1125259/000110465926057200/0001104659-26-057200-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/815097/000110465926057200/tm2613680d1_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"In addition, Carnival Corporation also migrated its jurisdiction of incorporation from the Republic of Panama to Bermuda and changed its name to \"Carnival Corporation Ltd.\" (the \"Redomiciliation\" and, together with the DLC Unification, the \"DLC Unification and Redomiciliation Transactions\").","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1125259/000110465926057200/0001104659-26-057200-index.htm"}},{"accession":"0001628280-26-039465","ticker":"IOT","company_name":"Samsara Inc.","filed_at":"2026-06-01T20:07:41+00:00","headline":"Samsara Inc. reincorporates from Delaware to Nevada, effective June 1, 2026","event_type":"other_material","sec_items":["3.03","5.03","9.01"],"materiality_score":0.45,"calibrated_materiality_score":0.45,"match_reasons":["same fact type: governance_change","same SEC item: 3.03, 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-039465","json":"https://secwatch.observer/filing/0001628280-26-039465.json","markdown":"https://secwatch.observer/filing/0001628280-26-039465.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1642896/000162828026039465/0001628280-26-039465-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1642896/000162828026039465/iot-20260601.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"the reincorporation of the Company from the State of Delaware to the State of Nevada (the “Reincorporation”) became effective on June 1, 2026, at 12:02 a.m. Pacific Time","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1642896/000162828026039465/0001628280-26-039465-index.htm"}},{"accession":"0001193125-26-215756","ticker":"GIG","company_name":"GigCapital7 Corp.","filed_at":"2026-05-11T23:59:59+00:00","headline":"GigCapital7 domestication from Cayman Islands to Delaware effective May 8 after shareholder vote","event_type":"other_material","sec_items":["3.03","5.03","9.01"],"materiality_score":0.5,"calibrated_materiality_score":0.5,"match_reasons":["same fact type: governance_change","same SEC item: 3.03, 5.03, 9.01","same event type: other_material","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-215756","json":"https://secwatch.observer/filing/0001193125-26-215756.json","markdown":"https://secwatch.observer/filing/0001193125-26-215756.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2023730/000119312526215756/0001193125-26-215756-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2023730/000119312526215756/d72988d8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"In connection with the adoption of the Section 382 Rights Agreement, the Board approved a Certificate of Designation of Series A-2 Junior Participating Preferred Stock of Viskase Holdings, Inc. (the “Certificate of Designation”). The Certificate of Designation was filed with the Secretary of the State of Delaware on May 5, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926055632/0001104659-26-055632-index.htm","comparable_excerpt":"On May 8, 2026, GigCapital7 effectuated the Domestication by filing (i) a voluntary declaration pursuant to Section 206(3) of the Companies Act (revised) of the Acts of the Cayman Islands, (ii) a certificate of corporate domestication with the Secretary of State of the State of Delaware (the “ DE SoS ”), and (iii) an interim certificate of incorporation with the DE SoS (the “ Domesticated GigCapital7 Charter ”). Domesticated GigCapital7 also adopted bylaws (the “ Domesticated GigCapital7 Bylaws ” and together with the Domesticated GigCapital7 Charter, the “ Domesticated GigCapital7 Governing Documents ”) in connection with the Domestication.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2023730/000119312526215756/0001193125-26-215756-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}