Welcome to our dedicated page for Clean Harbors SEC filings (Ticker: CLH), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Clean Harbors, Inc. (NYSE: CLH) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures, along with AI-assisted summaries to help interpret key points. Clean Harbors is a Massachusetts corporation and a self-described leading provider of environmental and industrial services, with operations in the United States, Canada, Mexico, Puerto Rico and India. Its filings with the U.S. Securities and Exchange Commission offer detailed insight into the business, capital structure and risk profile.
Investors can use this page to review annual reports on Form 10-K and quarterly reports on Form 10-Q, which describe segment performance for Environmental Services and Safety-Kleen businesses, including Safety-Kleen Sustainability Solutions. These reports also discuss hazardous waste management, industrial services, used oil re-refining, PFAS-related activities and the wide range of risks the company identifies, from operational and safety issues to regulatory and financial considerations.
Current reports on Form 8-K document material events such as quarterly earnings announcements, senior notes offerings, amendments to credit agreements and other significant developments. For example, Clean Harbors has filed 8-Ks describing the issuance of 5.750% senior notes due 2033, amendments to its term loan credit facility and the release of financial results for specific quarters.
Through this page, users can also track debt and capital structure disclosures, including indentures and credit agreements referenced in exhibits to 8-K filings. Stock Titan’s AI tools summarize complex legal and financial language, highlighting items such as covenant packages, maturity profiles and redemption features, so readers can quickly understand how new financings affect Clean Harbors’ obligations.
In addition, this resource can surface insider transaction filings (Form 4) when available, giving a view into equity transactions by directors and officers. Combined with real-time updates from EDGAR and AI-generated explanations, the Clean Harbors filings page is designed to make the company’s regulatory record more accessible to investors, analysts and anyone researching CLH.
Clean Harbors, Inc. (CLH) Form 4: Co-CEO & Director Michael L. Battles bought 2,000 common shares on 08/01/2025 at $233.50 per share, a cash outlay of roughly $467k. His direct holdings rose to 82,911 shares. No derivative transactions were reported. The filing was submitted individually and signed on 08/04/2025.
Clean Harbors (CLH) Q2-25 10-Q Highlights
- Revenue flat at $1.55 bn (-0.2% YoY); 6M-25 up 1.8% to $2.98 bn.
- Net income down 4.8% to $126.9 m; diluted EPS $2.36 vs $2.46. 6M-25 earnings fell 8.6% to $185.6 m.
- Segment mix: Environmental Services rose 2.5% to $1.33 bn, offset by a 14% drop in Safety-Kleen Sustainability Solutions (SKSS) to $219.7 m as base-oil pricing softened.
- Margins: Operating margin slipped 30 bp to 13.6%; cost discipline partially offset weaker product pricing. SG&A decreased 5.9% YoY.
- Balance sheet: Cash $600 m (-$87 m YTD) after $208.7 m capex and $67 m share buybacks. Net debt essentially unchanged at $2.17 bn; leverage ∼2.1× EBITDA (based on trailing twelve-month figures).
- Equity climbed 5.4% to $2.71 bn, helped by earnings and FX gains.
- Cash flow: Operating cash inflow $209.6 m (-11% YoY); FCF negative as heavy growth capex continued (new incinerator build, fleet additions).
- Acquisitions: Finalized purchase accounting for 2024 HEPACO ($392 m) and Noble Oil ($68.7 m); goodwill now $1.48 bn.
- Regulation & tax: Newly enacted U.S. tax law (One Big Beautiful Bill Act) expected to have no material impact.
Overall, Q2 shows resilient service demand but product-linked SKSS weakness and higher depreciation lowered profitability; liquidity and leverage remain solid.
Clean Harbors, Inc. (CLH) filed a Form 4 on 07/03/2025 for EVP/CIO Sharon M. Gabriel. On 07/01/2025 the executive had 525 common shares withheld at $229.55 per share under transaction code F, which represents shares automatically surrendered to satisfy tax obligations upon the vesting of equity awards (Rule 16b-3). Following the withholding, Gabriel directly owns 27,766 CLH shares. No open-market trades or derivative transactions were reported, indicating the event is a routine administrative adjustment rather than a discretionary sale.