SEC filing · 8-K

Clean Harbors Inc: Material agreement

Clean Harbors issued $600.0 million of senior notes and completed the acquisitions of EnviroServe and ES&H for a combined $775 million.

Filed October 5, 2026

Positive for the company

What happened

On October 1, 2026, Clean Harbors issued $600.0 million aggregate principal amount of 6.250% senior notes due September 30, 2034.

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Filing document on SEC.gov Press release (EX-99.1) All documents of this filing

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Summary generated automatically from the filing text and checked against it: every number above is printed in the document. It describes the filing and is not investment advice. Read the original before relying on it.