{"schema_version":"secwatch.filing_event.v1","accession":"0000822818-23-000053","form_type":"8-K","ticker":"CLH","cik":"0000822818","company_name":"CLEAN HARBORS INC","filed_at":"2023-12-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.098664+00:00","generated_at":"2026-06-07T06:39:34.839493+00:00","sec_items":["1.01","2.03","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Clean Harbors reduces interest rate margin on term loans by 25 bps via Fourth Amendment","bullets":["Entered Fourth Amendment to Credit Agreement on Dec 27, 2023, reducing margin on 2021 Incremental Term Loans by 25 bps.","New applicable margins: Term SOFR borrowings at 1.75%, base rate borrowings at 0.75%.","Also resets six-month soft call period for repricing of the term loans.","Paid customary fees and expenses to Goldman Sachs as administrative agent and lead arranger."],"urls":{"canonical":"https://secwatch.observer/filing/0000822818-23-000053","json":"https://secwatch.observer/filing/0000822818-23-000053.json","markdown":"https://secwatch.observer/filing/0000822818-23-000053.md","text":"https://secwatch.observer/filing/0000822818-23-000053.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000053/0000822818-23-000053-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000053/clh-20231227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T06:39:34.839493+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":[{"claim_id":"02795cd361677953a9e119d3024324bbd819fba0","claim":"CLEAN HARBORS INC amended term loan with Goldman Sachs Lending Partners LLC at reduces the applicable interest rate margin for the Company’s 2021 Incremental T.","evidence_excerpt":"The Fourth Amendment (i) reduces the applicable interest rate margin for the Company’s 2021 Incremental Term Loans outstanding under the Credit Agreement by 25 basis points for both Term SOFR borrowings and base rate borrowings, and (ii) resets the six month soft call period for a repricing of the 2021 Incremental Term Loans (other than the repricing which resulted from the Fourth Amendment).","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000053/0000822818-23-000053-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"term loan"},{"label":"Counterparty","value":"Goldman Sachs Lending Partners LLC"},{"label":"Rate","value":"reduces the applicable interest rate margin for the Company’s 2021 Incremental T"},{"label":"Event","value":"amendment"}],"fact_type":"debt_financing"},{"claim_id":"559118129170e2924c9e9f8be783f0c210efded2","claim":"CLEAN HARBORS INC amended Fourth Amendment with Goldman Sachs Lending Partners LLC, as administrative agent and collateral agent, and the lenders party thereto (effective 2023-12-27).","evidence_excerpt":"On December 27, 2023, Clean Harbors, Inc. (the “Company”) entered into a Fourth Amendment (the “Fourth Amendment”) to the Credit Agreement, dated as of June 30, 2017, among the Company, the subsidiaries of the Company identified therein and Goldman Sachs Lending Partners LLC, as administrative agent and collateral agent, and the lenders party thereto (such Credit Agreement, as previously amended and further amended by the Fourth Amendment, the “Credit Agreement”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000053/0000822818-23-000053-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"credit facility"},{"label":"Counterparty","value":"Goldman Sachs Lending Partners LLC, as administrative agent and collateral agent, and the lenders party thereto"},{"label":"Effective","value":"2023-12-27"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}