CLEAN HARBORS INC current report, 17 September 2026

Clean Harbors, Inc. (CLH) - Form 8-K Summary

Business Context and Reporting Period

Clean Harbors, Inc. filed this Current Report on Form 8-K on September 17, 2026. The filing reports on a significant capital market event involving the commencement and pricing of a private debt offering.

Key Financial Metrics

The filing details the issuance of 6.250% senior notes due 2034. The offering was conducted under Rule 144A to qualified institutional buyers and Regulation S to non-U.S. persons. The filing text does not provide the total aggregate principal amount of the notes, the specific use of proceeds, or current revenue, profit, cash flow, and liquidity metrics.

Material Changes

The primary material change reported is the expansion of the Company's debt capital structure through the new senior notes offering. No other material changes to operations or financial position are detailed in this specific filing.

Guidance, Outlook, and Risks

Management commentary is limited to the announcement of the offering. The filing explicitly states that neither the report nor the attached press releases constitute an offer to sell or a solicitation of an offer to buy the notes. No specific guidance, outlook, or risk factors beyond standard offering disclosures are included in the text of this 8-K.

Investor Verification Checklist

  • Verify the total aggregate principal amount of the 6.250% senior notes due 2034 in the attached press releases (Exhibits 99.1 and 99.2).
  • Confirm the specific use of proceeds from the offering.
  • Review the indenture terms and covenants associated with the new debt.
  • Assess the impact of the new debt on the Company's leverage ratios and liquidity position.