secwatch / observer
8-K filed May 14, 2026, 10:55 AM ET ticker CLH CIK 0000822818
M&A confidence high sentiment positive materiality 0.75

Clean Harbors acquires Terra Nova Solutions for $225M all-cash

CLEAN HARBORS INC

CLEAN HARBORS INC filing history →

Source: SEC EDGAR
accession 0000822818-26-000024
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