{"filings":[{"id":555758,"accession_number":"0000822818-26-000028","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2026-05-20T20:41:59+00:00","items":["5.07","9.01"],"status":"ready","headline":"Clean Harbors shareholders re-elect all Class I directors, approve say-on-pay and auditor","event_type":"other","confidence":"high","bullets":["Four Class I directors re-elected with overwhelming support; highest vote for Shelley Stewart Jr. (48.3M for, 316K withheld).","Advisory vote on named executive officer compensation passed: 45.9M for, 2.6M against, 16K abstain.","Ratification of Deloitte & Touche as independent auditor for FY2026 approved: 47.8M for, 2.3M against.","Broker non-votes of 1.5M on director and say-on-pay proposals; none on auditor ratification."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":555477,"accession_number":"0000822818-26-000027","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2026-05-20T20:34:52+00:00","items":["5.02","7.01","9.01"],"status":"ready","headline":"Founder Alan S. McKim to retire as Executive Chairman and CTO of Clean Harbors","event_type":"leadership","confidence":"high","bullets":["Founder, Executive Chairman & CTO Alan S. McKim retiring from Board and officer role upon appointment of new Chair, expected summer 2026.","McKim founded Clean Harbors in 1980, served as CEO until 2023; retirement is not due to any disagreement with the Company.","Board plans to appoint an independent Chair later this summer as part of planned leadership transition; Co-CEOs Battles and Gerstenberg continue.","Under McKim's leadership, Clean Harbors grew to $6B+ revenue, nearly 25,000 employees, 20,000+ vehicles, 900+ service branches."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.7,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":83041,"accession_number":"0000822818-26-000024","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2026-05-14T14:55:52+00:00","items":["8.01","9.01"],"status":"ready","headline":"Clean Harbors acquires Terra Nova Solutions for $225M all-cash","event_type":"m_and_a","confidence":"high","bullets":["$225M all-cash acquisition of Terra Nova, a regional hazardous waste provider with 5 sites in the Carolinas.","Terra Nova expected to generate $45-50M annual revenue and ~$15M Adjusted EBITDA.","Clean Harbors anticipates ~$4M annual synergies, implying a post-synergy multiple of 11.8x.","Acquisition adds 150 specialized trucks/tankers and 100+ employees; enhances Technical Services and Field Services."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.75,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":99073,"accession_number":"0000822818-26-000017","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2026-05-06T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Clean Harbors Q1 revenue record $1.46B; raises FY2026 EBITDA and FCF guidance","event_type":"earnings","confidence":"high","bullets":["Net income $63.2M ($1.19 diluted EPS) vs $58.7M ($1.09) in Q1 2025; revenue up 2% to $1.46B.","Adjusted EBITDA rose 6% to $247.9M; margin expanded 60 bps to 17.0%; ES segment margin improved for 16th straight quarter.","SKSS segment Adjusted EBITDA up 17% YoY; waste oil collected 53M gallons; CFO pricing strategy advanced.","FY2026 Adjusted EBITDA guidance raised to $1.24-1.30B (midpoint $1.27B); adjusted FCF raised to $490-550M (midpoint $520M).","Q2 2026 Adjusted EBITDA expected to grow 5-9% YoY; company cites strong demand and PFAS/project services opportunities."],"consensus_eps_estimate":1.1602,"consensus_eps_actual":1.19,"consensus_revenue_estimate":null,"consensus_revenue_actual":1459537000.0,"consensus_period":"2026-Q1","consensus_source":"xbrl+finnhub","sentiment":"positive","materiality_score":0.8,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":114880,"accession_number":"0000822818-26-000004","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2026-02-18T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Clean Harbors Q4 2025 Revenue $1.5B, Net Income $86.6M; Announces $350M Buyback, $130M Acquisition","event_type":"earnings","confidence":"high","bullets":["Q4 2025 revenue $1.50B (+5% YoY), full-year record $6.03B (+2% YoY).","Q4 adjusted EBITDA $278.7M (+8% YoY); full-year $1.17B (+5% YoY).","Net income Q4 $86.6M ($1.62 EPS); full-year $391.0M ($7.28 EPS).","Board authorized $350M expansion of share repurchase program to $600M; $250M shares repurchased in 2025.","Signed agreement to acquire DCI environmental businesses for ~$130M; full-year 2026 guidance: adjusted EBITDA $1.20B–$1.26B."],"consensus_eps_estimate":1.6246,"consensus_eps_actual":7.28,"consensus_revenue_estimate":null,"consensus_revenue_actual":6030837000.0,"consensus_period":"2025-FY","consensus_source":"xbrl+finnhub","sentiment":"positive","materiality_score":0.8,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":131270,"accession_number":"0000822818-25-000038","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2025-10-29T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Clean Harbors Q3 revenue $1.55B, adj. EBITDA $320.2M (+6%); guides FY adj. EBITDA $1.155-1.175B, raises FCF guidance","event_type":"earnings","confidence":"high","bullets":["Revenue $1.55B flat YoY; net income $118.8M ($2.21 EPS vs $2.12); adj. EBITDA $320.2M (+6%), margin 20.7% (up 100 bps).","Technical Services +12%, Safety-Kleen Environmental +8%; incineration utilization 92% (ex. Kimball); landfill volumes +40%.","FY2025 adj. EBITDA guided $1.155B-$1.175B (midpoint $1.165B, +4%); adj. FCF raised to $455M-$495M (+30%+).","Announces $210M-$220M solvent de-asphalting facility for 600N base oil from VTAE byproduct; expected EBITDA $30M-$40M/yr, launch 2028.","SKSS stable with 64M gallons waste oil collected; Q4 adj. EBITDA growth expected 6-8% YoY; remains on track for record annual EBITDA."],"consensus_eps_estimate":2.4277,"consensus_eps_actual":5.65,"consensus_revenue_estimate":null,"consensus_revenue_actual":4531141000.0,"consensus_period":"2025-Q3","consensus_source":"xbrl+finnhub","sentiment":"neutral","materiality_score":0.75,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":131269,"accession_number":"0000822818-25-000036","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2025-10-10T23:59:59+00:00","items":["1.01","2.03","9.01"],"status":"ready","headline":"Clean Harbors issues $745M 5.750% notes due 2033 and enters $1.26B amended credit facility to refinance debt","event_type":"debt","confidence":"high","bullets":["Issued $745M of 5.750% senior notes due 2033; interest payable semi-annually starting April 15, 2026.","Entered $1.26B amended term loan facility maturing Oct 9, 2032 at SOFR+1.50% or base+0.50%.","Proceeds used to refinance $1.4573B existing term loans and redeem $545M 4.875% notes due 2027.","Notes are senior unsecured; term loans secured by substantially all assets and guaranteed by domestic subs.","Certain subsidiary guarantors released; mortgages on properties under $25M released."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":147847,"accession_number":"0000822818-25-000034","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2025-09-26T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Clean Harbors prices $745M senior notes at 5.750% due 2033 for refinancing","event_type":"debt","confidence":"high","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."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":147846,"accession_number":"0000822818-25-000028","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2025-07-30T23:59:59+00:00","items":["2.02","9.01"],"status":"ready","headline":"Clean Harbors Q2 2025: Revenue $1.55B flat, Adj EBITDA record $336.2M, reaffirms FY guidance","event_type":"earnings","confidence":"high","bullets":["Net income $126.9M ($2.36 EPS) vs $133.3M ($2.46 EPS) a year ago.","Environmental Services revenue +3%, Adjusted EBITDA +5%; incineration utilization 89%, price +7%.","Safety-Kleen segment waste oil collections 64M gallons; CFO pricing shift supporting results.","Reaffirms full-year 2025 Adj EBITDA midpoint $1.18B (6% growth) and adj. FCF midpoint $460M.","Consolidated Adj EBITDA margin improved 60 bps to 21.7%; Q3 Adj EBITDA expected +9-12% YoY."],"consensus_eps_estimate":2.4161,"consensus_eps_actual":3.44,"consensus_revenue_estimate":null,"consensus_revenue_actual":2981804000.0,"consensus_period":"2025-Q2","consensus_source":"xbrl+finnhub","sentiment":"positive","materiality_score":0.73,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":166564,"accession_number":"0000822818-25-000023","cik":822818,"company_name":"CLEAN HARBORS INC","ticker":"CLH","form_type":"8-K","filed_at":"2025-05-21T23:59:59+00:00","items":["5.07","9.01"],"status":"ready","headline":"Clean Harbors shareholders elect all five Class III directors; approve say-on-pay and auditor ratification","event_type":"other","confidence":"high","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."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.1,"daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":null}