{"schema_version":"secwatch.filing_event.v1","accession":"0000822818-25-000034","form_type":"8-K","ticker":"CLH","cik":"0000822818","company_name":"CLEAN HARBORS INC","filed_at":"2025-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.453713+00:00","generated_at":"2026-05-17T05:38:03.802830+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Clean Harbors prices $745M senior notes at 5.750% due 2033 for refinancing","bullets":["Offering reduced from $845M to $745M; $100M shift to new secured term loan facility.","Notes carry 5.750% interest, mature 2033, priced at 100% of par.","Proceeds with $1.26B new term loan to repay $1.457B existing term loans and redeem $545M 4.875% senior notes due 2027.","Closing expected on or about October 9, 2025, subject to customary conditions.","Note offering is not contingent on entering the new term loan credit facility."],"urls":{"canonical":"https://secwatch.observer/filing/0000822818-25-000034","json":"https://secwatch.observer/filing/0000822818-25-000034.json","markdown":"https://secwatch.observer/filing/0000822818-25-000034.md","text":"https://secwatch.observer/filing/0000822818-25-000034.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/822818/000082281825000034/0000822818-25-000034-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/822818/000082281825000034/clh-20250925.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:38:03.802830+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"}