{"filing":{"accession_number":"0000911177-26-000030","cik":"0000911177","ticker":"CWST","company_name":"CASELLA WASTE SYSTEMS INC","form":"8-K","filing_date":"2026-06-01","report_date":null,"primary_document":"cwst-20260601.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/911177/000091117726000030/cwst-20260601.htm"},"events":[{"id":7674,"run_id":6746,"accession_number":"0000911177-26-000030","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"summary":"The filing discloses the closing of a $15.0 million remarketing of tax-exempt revenue bonds on June 1, 2026, with a new interest rate of 4.300% per annum through June 1, 2036. While this is a material financing event affecting the Company's debt obligations and cost of capital, it does not fit neatly into the standard 8-K taxonomy categories. The event involves refinancing existing debt rather than a new issuance, acquisition, or other specifically enumerated material event, making \"other_material\" the most appropriate classification.","company_name":"CASELLA WASTE SYSTEMS INC","ticker":"CWST","filing_date":"2026-06-01","form":"8-K","submitted_at":null,"items":[{"id":2964,"accession_number":"0000911177-26-000030","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The filing discloses the closing of a $15.0 million remarketing of tax-exempt revenue bonds on June 1, 2026, with a new interest rate of 4.300% per annum through June 1, 2036. While this is a material financing event affecting the Company's debt obligations and cost of capital, it does not fit neatly into the standard 8-K taxonomy categories. The event involves refinancing existing debt rather than a new issuance, acquisition, or other specifically enumerated material event, making \"other_material\" the most appropriate classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:12:20.780292+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":2964,"accession_number":"0000911177-26-000030","item_number":"8.01","item_title":"Other Events.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"The filing discloses the closing of a $15.0 million remarketing of tax-exempt revenue bonds on June 1, 2026, with a new interest rate of 4.300% per annum through June 1, 2036. While this is a material financing event affecting the Company's debt obligations and cost of capital, it does not fit neatly into the standard 8-K taxonomy categories. The event involves refinancing existing debt rather than a new issuance, acquisition, or other specifically enumerated material event, making \"other_material\" the most appropriate classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-02T02:12:20.780292+00:00","company_name":"CASELLA WASTE SYSTEMS INC","ticker":"CWST","filing_date":"2026-06-01"}]}