{"schema_version":"secwatch.filing_event.v1","accession":"0000822818-25-000023","form_type":"8-K","ticker":"CLH","cik":"0000822818","company_name":"CLEAN HARBORS INC","filed_at":"2025-05-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.404216+00:00","generated_at":"2026-05-20T23:19:58.062187+00:00","sec_items":["5.07","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Clean Harbors shareholders elect all five Class III directors; approve say-on-pay and auditor ratification","bullets":["All five director nominees elected with >46M votes for each; broker non-votes of 2,113,318.","Say-on-pay approved with 45,553,330 for, 2,041,241 against, 39,284 abstain.","Ratification of Deloitte as auditor for FY2025 passed with 48,547,564 for, 1,171,726 against.","Quorum of 49,747,173 shares present or represented out of 54,202,256 outstanding."],"urls":{"canonical":"https://secwatch.observer/filing/0000822818-25-000023","json":"https://secwatch.observer/filing/0000822818-25-000023.json","markdown":"https://secwatch.observer/filing/0000822818-25-000023.md","text":"https://secwatch.observer/filing/0000822818-25-000023.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/822818/000082281825000023/0000822818-25-000023-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/822818/000082281825000023/clh-20250521.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T23:19:58.062187+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"}