$CLH

$331.31▲ +5.8% YTD

10 SEC 13D/G filings tracked · Last updated Oct 28, 2026

Filing History

CP $331.31▲ +5.8%Oct 28, 2026 · ThinkSabio Blog

$CLH Clean Harbors: Eric Gerstenberg Named Sole CEO Effective January 1, 2027, Mike Battles to Retire ? • Gerstenberg, Co-CEO since March 2023 and a c…

News

CLH ▲ +5.8% - Clean Harbors, Inc.

CP $331.31▲ +5.8%Oct 28, 2026 · ThinkSabio Blog

$CLH - Clean Harbors Announces Eric Gerstenberg as CEO; Mike Battles to Retire as Co-CEO and Director at Year-End…

News

CLH ▲ +5.8% - Clean Harbors, Inc.

CP $331.31▲ +5.8%Oct 28, 2026 · ThinkSabio Blog

$CLH - Clean Harbors Announces Third-Quarter 2026 Financial Results…

News

CLH ▼ -0.1% - Clean Harbors, Inc.

CP $319.02▲ -0.1%Oct 13, 2026 · ThinkSabio Blog

$CLH - Clean Harbors Issues 2026 Sustainability Report…

News

CLH ▼ -0.2% - Clean Harbors, Inc.

CP $318.51▲ -0.2%Oct 5, 2026 · ThinkSabio Blog

$CLH - One Rock Capital Partners Completes Sale of EnviroServe to Clean Harbors…

News

CLH ▼ -0.2% - Clean Harbors, Inc.

CP $318.51▲ -0.2%Oct 5, 2026 · ThinkSabio Blog

$CLH - Clean Harbors Completes Acquisitions of EnviroServe and ES&H…

News

CLH ▼ -1.1% - Clean Harbors, Inc.

CP $315.55▲ -1.1%Sep 17, 2026 · ThinkSabio Blog

$CLH - Clean Harbors Prices Offering of Senior Notes Due 2034…

News

CLH ▲ +0.6% - Clean Harbors, Inc.

CP $321.15▲ +0.6%Sep 17, 2026 · ThinkSabio Blog

$CLH - Clean Harbors Announces $600 Million Senior Notes Offering…

News

CLH ▲ +0.6% - Clean Harbors, Inc.

CP $321.15▲ +0.6%Sep 17, 2026 · ThinkSabio Blog

$CLH Clean Harbors Announces $600 Million Senior Notes Offering…

SEC 13D/G

CLH - Clean Harbors, Inc. - SEC Filing Update (06-AUG-2026) | ThinkSabio - Stocks Simplified

$310.22▲ 27.46%Aug 6, 2026 · ThinkSabio Blog

$CLH SEC 13D/G institutional ownership filing. Industrials sector. SEC Filing Update: #CLH Clean Harbors, Inc. : $310.22 Sector: Industrials | YTD: 🔼+…