{"filing":{"accession_number":"0000911177-26-000028","cik":"0000911177","ticker":"CWST","company_name":"CASELLA WASTE SYSTEMS INC","form":"8-K","filing_date":"2026-05-27","report_date":null,"primary_document":"cwst-20260527.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/911177/000091117726000028/cwst-20260527.htm"},"events":[{"id":8640,"run_id":7587,"accession_number":"0000911177-26-000028","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"summary":"The disclosure announces the pricing and remarketing of $15.0 million in revenue bonds with a new interest rate of 4.300% per annum for a 10-year period (June 1, 2026 to June 1, 2036). While this is a debt refinancing event, it does not fit neatly into the more specific categories (not a covenant breach, not a material impairment, not M\u0026A activity). The mandatory tender and remarketing of existing debt at a new rate is a material financing event that would affect investor assessment of the company's capital structure and debt obligations, warranting disclosure as a material event under Item 8.01.","company_name":"CASELLA WASTE SYSTEMS INC","ticker":"CWST","filing_date":"2026-05-27","form":"8-K","submitted_at":null,"items":[{"id":1768,"accession_number":"0000911177-26-000028","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The disclosure announces the pricing and remarketing of $15.0 million in revenue bonds with a new interest rate of 4.300% per annum for a 10-year period (June 1, 2026 to June 1, 2036). While this is a debt refinancing event, it does not fit neatly into the more specific categories (not a covenant breach, not a material impairment, not M\u0026A activity). The mandatory tender and remarketing of existing debt at a new rate is a material financing event that would affect investor assessment of the company's capital structure and debt obligations, warranting disclosure as a material event under Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:07:19.800467+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":1768,"accession_number":"0000911177-26-000028","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The disclosure announces the pricing and remarketing of $15.0 million in revenue bonds with a new interest rate of 4.300% per annum for a 10-year period (June 1, 2026 to June 1, 2036). While this is a debt refinancing event, it does not fit neatly into the more specific categories (not a covenant breach, not a material impairment, not M\u0026A activity). The mandatory tender and remarketing of existing debt at a new rate is a material financing event that would affect investor assessment of the company's capital structure and debt obligations, warranting disclosure as a material event under Item 8.01.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-28T02:07:19.800467+00:00","company_name":"CASELLA WASTE SYSTEMS INC","ticker":"CWST","filing_date":"2026-05-27"}]}