{"schema_version":"secwatch.filing_event.v1","accession":"0000911177-23-000133","form_type":"8-K","ticker":"CWST","cik":"0000911177","company_name":"CASELLA WASTE SYSTEMS INC","filed_at":"2023-09-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:36.995088+00:00","generated_at":"2026-06-11T00:18:48.435838+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Casella Waste Systems completes $219M acquisition of Twin Bridges assets","bullets":["Acquired collection, transfer, and recycling assets of Consolidated Waste (Twin Bridges) for ~$219M cash.","Deal funded via June 2023 equity offering; includes two hauling ops, one transfer station, one MRF.","Expected to generate ~$70M in annualized revenues; expands Casella in greater Albany, NY market.","Chairman and CEO John W. Casella says Twin Bridges fits well, welcomes team members to Casella."],"urls":{"canonical":"https://secwatch.observer/filing/0000911177-23-000133","json":"https://secwatch.observer/filing/0000911177-23-000133.json","markdown":"https://secwatch.observer/filing/0000911177-23-000133.md","text":"https://secwatch.observer/filing/0000911177-23-000133.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/911177/000091117723000133/0000911177-23-000133-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/911177/000091117723000133/cwst-20230901.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T00:18:48.435838+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}