{"schema_version":"secwatch.filing_event.v1","accession":"0000822818-23-000035","form_type":"8-K","ticker":"CLH","cik":"0000822818","company_name":"CLEAN HARBORS INC","filed_at":"2023-05-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.363407+00:00","generated_at":"2026-06-14T16:48:05.065005+00:00","sec_items":["5.07"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Clean Harbors shareholders elect four Class I directors, approve say-on-pay, ratify auditor at 2023 annual meeting","bullets":["Edward G. Galante, Alison A. Quirk, Shelley Stewart Jr., and John R. Welch elected as Class I directors for three-year terms.","Say-on-pay approved with 44,463,494 votes for, 3,007,613 against, and 219,555 abstentions.","Advisory vote on frequency of say-on-pay: every year selected (46,059,982 votes); future advisory votes will be held annually.","Ratification of Deloitte & Touche LLP as independent auditor passed with 49,153,467 votes for, 436,626 against, 34,480 abstentions."],"urls":{"canonical":"https://secwatch.observer/filing/0000822818-23-000035","json":"https://secwatch.observer/filing/0000822818-23-000035.json","markdown":"https://secwatch.observer/filing/0000822818-23-000035.md","text":"https://secwatch.observer/filing/0000822818-23-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000035/0000822818-23-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000035/clh-20230524.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T16:48:05.065005+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":"369bb982ab30506fedbbfec87c91781a54843a62","claim":"CLEAN HARBORS INC shareholders approved Advisory vote on executive compensation at the 2023-05-24 meeting.","evidence_excerpt":"Advisory vote on executive compensation. For Against Abstain Broker Non-Votes 44,463,494 3,007,613 219,555 1,933,911","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000035/0000822818-23-000035-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-05-24"}],"fact_type":"shareholder_vote"},{"claim_id":"4eace4e86c91700d07239be403e835b5554eb6b7","claim":"CLEAN HARBORS INC shareholders approved Election of Class I directors for a term expiring in 2026 at the 2023-05-24 meeting.","evidence_excerpt":"Votes regarding the election of the persons named below as Class I directors for a term expiring in 2026: For Withheld Broker Non-Votes Edward G. Galante 44,006,922 3,683,740 1,933,911 Alison A. Quirk 47,398,905 291,757 1,933,911 Shelley Stewart, Jr. 47,565,800 124,862 1,933,911 John R. Welch 44,767,986 2,922,676 1,933,911","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000035/0000822818-23-000035-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-05-24"}],"fact_type":"shareholder_vote"},{"claim_id":"fa6e4539b6d63c7c59a307fd7c052fe823af3f5c","claim":"CLEAN HARBORS INC shareholders approved Ratification of selection of Deloitte & Touche LLP as independent registered public accounting firm for fiscal year at the 2023-05-24 meeting.","evidence_excerpt":"Vote to ratify the selection by the Audit Committee of the Company’s Board of Directors of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for the current fiscal year. For Against Abstain Broker Non-Votes 49,153,467 436,626 34,480 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000035/0000822818-23-000035-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-05-24"}],"fact_type":"shareholder_vote"},{"claim_id":"ff76cd871740df1c60df9b3bc67224bc50a2b2d8","claim":"CLEAN HARBORS INC shareholders approved Advisory vote on frequency of future advisory votes on executive compensation at the 2023-05-24 meeting.","evidence_excerpt":"Advisory vote on frequency of future advisory votes on executive compensation Every Year Every Two Years Every Three Years Abstain Broker Non-Votes 46,059,982 7,472 1,518,423 104,785 1,933,911","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/822818/000082281823000035/0000822818-23-000035-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay frequency"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-05-24"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}