CLH ▲ +5.8% - Clean Harbors, Inc. $CLH Clean Harbors: Eric Gerstenberg Named Sole CEO Effective January 1, 2027, Mike Battles to Retire ? • Gerstenberg, Co-CEO since March 2023 and a company veteran of more than 35 years, will assume sole leadership. • Battles will retire as Co-CEO and board member on December 31, 2026, remaining a strategic advisor throughout 2027. • The transition has been endorsed by both Co-CEOs and the board. 28-OCT-2026 07:38 AM ET