8-KThe WireRed Alert
Executive Change · Reg FD Disclosure
Filed May 20, 2026 · 1mo ago · Accession 0000822818-26-000027
Plain English
Material event — a significant development the company must disclose promptly.
Read the source below for the full document.
Filing details
- Company
- CLEAN HARBORS INC
- Ticker
- CLH
- CIK
- 822818
- Form type
- 8-K
- Filing date
- May 20, 2026
- Report date
- May 19, 2026
- Document
- clh-20260519.htm
- Size
- 273 KB