{"filing":{"accession_number":"0000045876-26-000136","cik":"0000045876","ticker":"NVRI","company_name":"ENVIRI Corp","form":"8-K","filing_date":"2026-05-20","report_date":null,"primary_document":"hsc-20260520.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/45876/000004587626000136/hsc-20260520.htm"},"events":[{"id":9645,"run_id":8457,"accession_number":"0000045876-26-000136","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The disclosure announces a spin-off of two business segments (Harsco Environmental and Harsco Rail) into a separate publicly traded company and a sale of the Clean Earth segment. These transactions constitute material changes of control and dispositions that would substantially affect the registrant's business structure and investor holdings, meeting the definition of M\u0026A activity under Items 1.01/2.01.","company_name":"ENVIRI Corp","ticker":"NVRI","filing_date":"2026-05-20","form":"8-K","submitted_at":null,"items":[{"id":403,"accession_number":"0000045876-26-000136","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The disclosure announces a spin-off of two business segments (Harsco Environmental and Harsco Rail) into a separate publicly traded company and a sale of the Clean Earth segment. These transactions constitute material changes of control and dispositions that would substantially affect the registrant's business structure and investor holdings, meeting the definition of M\u0026A activity under Items 1.01/2.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-21T02:37:55.489262+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":403,"accession_number":"0000045876-26-000136","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The disclosure announces a spin-off of two business segments (Harsco Environmental and Harsco Rail) into a separate publicly traded company and a sale of the Clean Earth segment. These transactions constitute material changes of control and dispositions that would substantially affect the registrant's business structure and investor holdings, meeting the definition of M\u0026A activity under Items 1.01/2.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-21T02:37:55.489262+00:00","company_name":"ENVIRI Corp","ticker":"NVRI","filing_date":"2026-05-20"}]}