{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-035301","form_type":"8-K","ticker":"ENZN","cik":"0000727510","company_name":"Viskase Holdings, Inc.","filed_at":"2026-03-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.597553+00:00","generated_at":"2026-05-15T08:55:57.944419+00:00","sec_items":["2.01","3.02","5.01","5.02","5.03","7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Enzon completes all-stock merger with Viskase; combined company renamed Viskase Holdings","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."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-035301","json":"https://secwatch.observer/filing/0001104659-26-035301.json","markdown":"https://secwatch.observer/filing/0001104659-26-035301.md","text":"https://secwatch.observer/filing/0001104659-26-035301.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/tm269894d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:55:57.944419+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":"3cb1c48e9a3a645cf0c3395cba6c799dc2c48893","claim":"Viskase Holdings, Inc.: Eliminated Certificate of Designation for Series A-1 Junior Participating Preferred Stock via Certificate of Elimination.","evidence_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","confidence":1.0},{"claim_id":"debba8c22fd72176d92f147951e27a548353ff37","claim":"Viskase Holdings, Inc.: Changed company name to Viskase Holdings, Inc. via Certificate of Amendment to Amended Certificate of Incorporation.","evidence_excerpt":"the Company filed a Certificate of Amendment (the “ Certificate of Amendment ”) to its Amended Certificate of Incorporation (the “ Certificate of Incorporation ”) with the Secretary of State of the State of Delaware to change its name to “Viskase Holdings, Inc.”","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","confidence":1.0},{"claim_id":"0d0110ef8e2faf4befd923764b697365493577f1","claim":"Viskase Holdings, Inc. completed an acquisition involving Viskase Companies, Inc. for all-stock transaction (closed 2026-03-26).","evidence_excerpt":"On March 26, 2026 (the \" Closing Date \"), Viskase Holdings, Inc. (formerly known as Enzon Pharmaceuticals, Inc.) (the \" Company \" or the \" Combined Company \") consummated the previously announced transactions pursuant to the Agreement and Plan of Merger, dated as of June 20, 2025, by and among the Company, EPSC Acquisition Corp. (\" Merger Sub \"), and Viskase Companies, Inc. (\" Viskase \"), as amended by the First Amendment to the Agreement and Plan of Merger, dated as of October 24, 2025 (as amended, the \" Merger Agreement \").","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","confidence":0.9},{"claim_id":"d15be21534c7768fc9ffe1f0b45db73fe66d95e4","claim":"Viskase Holdings, Inc. underwent a change of control involving Viskase Companies, Inc. for all-stock transaction (closed 2026-03-26).","evidence_excerpt":"On March 26, 2026 (the \" Closing Date \"), Viskase Holdings, Inc. (formerly known as Enzon Pharmaceuticals, Inc.) (the \" Company \" or the \" Combined Company \") consummated the previously announced transactions pursuant to the Agreement and Plan of Merger, dated as of June 20, 2025, by and among the Company, EPSC Acquisition Corp. (\" Merger Sub \"), and Viskase Companies, Inc. (\" Viskase \"), as amended by the First Amendment to the Agreement and Plan of Merger, dated as of October 24, 2025 (as amended, the \" Merger Agreement \").","evidence_source":"SEC 8-K Item 2.01/5.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","confidence":0.9}],"comparable_filings":[{"accession":"0001628280-26-032558","ticker":"APAD","company_name":"Enhanced Group Inc.","filed_at":"2026-05-08T23:59:59+00:00","headline":"Enhanced Group completes de-SPAC merger with Enhanced Ltd; redemptions of $201.7M","event_type":"m_and_a","sec_items":["1.01","2.01","5.06","3.02","9.01","4.01","3.01","3.03","5.01","5.02","5.03","5.05","7.01"],"materiality_score":0.8,"calibrated_materiality_score":0.8,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.02, 5.01, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-032558","json":"https://secwatch.observer/filing/0001628280-26-032558.json","markdown":"https://secwatch.observer/filing/0001628280-26-032558.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/0001628280-26-032558-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/apadu-20260506.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"As a result of the Business Combination, the Company ceased being a shell company","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1956439/000162828026032558/0001628280-26-032558-index.htm"}},{"accession":"0001104659-26-055386","ticker":"FARM","company_name":"FARMER BROTHERS CO","filed_at":"2026-05-05T23:59:59+00:00","headline":"Farmer Brothers taken private by Royal Cup for $1.29/share; merger closes May 5, 2026","event_type":"m_and_a","sec_items":["1.02","2.01","3.01","3.03","5.01","5.02","5.03","7.01","9.01"],"materiality_score":1.0,"calibrated_materiality_score":1.0,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 5.01, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-055386","json":"https://secwatch.observer/filing/0001104659-26-055386.json","markdown":"https://secwatch.observer/filing/0001104659-26-055386.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/34563/000110465926055386/0001104659-26-055386-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/34563/000110465926055386/tm2612899d9_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"the Certificate of Incorporation of the Company that was in effect immediately before the Effective Time was amended and restated to be in the form attached hereto as Exhibit 3.1","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/34563/000110465926055386/0001104659-26-055386-index.htm"}},{"accession":"0001493152-26-021330","ticker":"CHRN","company_name":"EKSO BIONICS HOLDINGS, INC.","filed_at":"2026-05-05T23:59:59+00:00","headline":"Ekso Bionics completes reverse merger with Applied Digital subsidiary; renames to ChronoScale Corp.","event_type":"m_and_a","sec_items":["1.01","2.01","2.02","3.02","3.03","4.01","5.01","5.02","5.03","9.01"],"materiality_score":0.95,"calibrated_materiality_score":0.95,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.02, 5.01, 5.02, 5.03, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-021330","json":"https://secwatch.observer/filing/0001493152-26-021330.json","markdown":"https://secwatch.observer/filing/0001493152-26-021330.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/form8-ka.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"on May 1, 2026, the Company filed the Second Amended and Restated Articles of Incorporation (the “A&R Articles”) with the Secretary of State of the State of Nevada with a delayed effective date and time of 3:00 a.m. (Eastern Time) on May 5, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm"}},{"accession":"0001104659-26-054519","ticker":"UHG","company_name":"United Homes Group, Inc.","filed_at":"2026-05-04T23:59:59+00:00","headline":"Stanley Martin completes $221M all-cash acquisition of United Homes at $1.18/share","event_type":"m_and_a","sec_items":["1.02","2.01","3.01","3.02","3.03","5.03","5.01","5.02","8.01","9.01"],"materiality_score":1.0,"calibrated_materiality_score":1.0,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.02, 5.01, 5.02, 5.03, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-054519","json":"https://secwatch.observer/filing/0001104659-26-054519.json","markdown":"https://secwatch.observer/filing/0001104659-26-054519.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/0001104659-26-054519-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/tm2613353d1_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"Effective upon completion of the Merger, the bylaws of the Company, as in effect immediately prior to the Effective Time, were amended and restated to be in the form of the bylaws filed herewith as Exhibit 3.2.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/0001104659-26-054519-index.htm"}},{"accession":"0001140361-26-018716","ticker":"GYRE","company_name":"GYRE THERAPEUTICS, INC.","filed_at":"2026-05-04T23:59:59+00:00","headline":"Gyre Therapeutics completes $300M all-stock acquisition of Cullgen; appoints Ying Luo as CEO","event_type":"m_and_a","sec_items":["2.01","5.03","1.01","3.02","3.03","5.02","7.01","9.01"],"materiality_score":0.85,"calibrated_materiality_score":0.85,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.02, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-018716","json":"https://secwatch.observer/filing/0001140361-26-018716.json","markdown":"https://secwatch.observer/filing/0001140361-26-018716.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/0001140361-26-018716-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/ef20072211_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"The Company has filed with the Secretary of State of the State of Delaware a Certificate of Designation of Preferences, Rights and Limitations of the Company Preferred Stock (the “Certificate of Designation”) in connection with the Merger referenced in Item 1.01 above.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1124105/000114036126018716/0001140361-26-018716-index.htm"}},{"accession":"0001193125-26-251758","ticker":"OCFC","company_name":"OCEANFIRST FINANCIAL CORP","filed_at":"2026-06-01T21:19:28+00:00","headline":"OceanFirst closes acquisition of Flushing Financial; issues shares to Warburg Pincus","event_type":"m_and_a","sec_items":["1.01","3.02","2.01","2.03","3.03","5.02","5.03","7.01","9.01"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: ma_transaction","same SEC item: 2.01, 3.02, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-251758","json":"https://secwatch.observer/filing/0001193125-26-251758.json","markdown":"https://secwatch.observer/filing/0001193125-26-251758.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1004702/000119312526251758/0001193125-26-251758-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1004702/000119312526251758/d145829d8k.htm"},"side_by_side_evidence":{"fact_type":"ma_transaction","source_excerpt":"On March 26, 2026 (the \" Closing Date \"), Viskase Holdings, Inc. (formerly known as Enzon Pharmaceuticals, Inc.) (the \" Company \" or the \" Combined Company \") consummated the previously announced transactions pursuant to the Agreement and Plan of Merger, dated as of June 20, 2025, by and among the Company, EPSC Acquisition Corp. (\" Merger Sub \"), and Viskase Companies, Inc. (\" Viskase \"), as amended by the First Amendment to the Agreement and Plan of Merger, dated as of October 24, 2025 (as amended, the \" Merger Agreement \").","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"of Flushing (“ Flushing Common Stock ”) issued and outstanding immediately prior to the Effective Time, subject to certain exceptions, was converted into the right to receive 0.85 of a share (the “ Exchange Ratio ”) of common stock, par value $0.01 per share, of OceanFirst (“ OceanFirst Common Stock ” and such consideration, the “ Merger Consideration ”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1004702/000119312526251758/0001193125-26-251758-index.htm"}},{"accession":"0001193125-26-251752","ticker":null,"company_name":"Enviri II Corp","filed_at":"2026-06-01T21:18:36+00:00","headline":"New Enviri completes spin-off; starts trading June 2 under NVRI; ~$1.2B revenue, ~$140M EBITDA","event_type":"m_and_a","sec_items":["1.01","2.03","3.03","5.03","5.01","5.02","5.05","7.01","9.01"],"materiality_score":0.9,"calibrated_materiality_score":0.9,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 5.01, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-251752","json":"https://secwatch.observer/filing/0001193125-26-251752.json","markdown":"https://secwatch.observer/filing/0001193125-26-251752.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/0001193125-26-251752-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/d258410d8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"In connection with the Spin-Off, the Board adopted the Code of Conduct, a copy of which is available on New Enviri’s website at www.enviri.com.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/2104052/000119312526251752/0001193125-26-251752-index.htm"}},{"accession":"0001193125-26-211971","ticker":"DVN","company_name":"DEVON ENERGY CORP/DE","filed_at":"2026-05-07T23:59:59+00:00","headline":"Devon completes all-stock merger with Coterra; combined company retains DVN ticker","event_type":"m_and_a","sec_items":["2.01","5.02","5.03","7.01","9.01"],"materiality_score":0.95,"calibrated_materiality_score":0.95,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 5.02, 5.03, 7.01, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-211971","json":"https://secwatch.observer/filing/0001193125-26-211971.json","markdown":"https://secwatch.observer/filing/0001193125-26-211971.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1090012/000119312526211971/0001193125-26-211971-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1090012/000119312526211971/d799973d8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the Company filed a Certificate of Elimination (the “ Certificate of Elimination ”) to its Certificate of Incorporation with the Secretary of State of the State of Delaware eliminating from the Certificate of Incorporation all matters set forth in the Certificate of Designation with respect to the Company’s Series A-1 Junior Participating Preferred Stock","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/727510/000110465926035301/0001104659-26-035301-index.htm","comparable_excerpt":"On May 7, 2026, the Company filed an amendment to the Company’s restated certificate of incorporation (the “ Authorized Share Charter Amendment ”), effective as of such date, increasing the number of authorized shares of Company Common Stock from 1,000,000,000 to 2,000,000,000.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1090012/000119312526211971/0001193125-26-211971-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}