Recent Research Analysts’ Ratings Updates for Clean Harbors (CLH)

Several brokerages have updated their recommendations and price targets on shares of Clean Harbors (NYSE: CLH) in the last few weeks:

• 5/14/2026 – Clean Harbors had its price target raised by UBS Group AG from $300.00 to $315.00. They now have a “neutral” rating on the stock.
• 5/11/2026 – Clean Harbors had its price target raised by Barclays PLC from $280.00 to $304.00. They now have an “equal weight” rating on the stock.
• 5/9/2026 – Clean Harbors was downgraded by Wall Street Zen from “buy” to “hold”.
• 5/7/2026 – Clean Harbors had its price target raised by TD Cowen from $320.00 to $335.00. They now have a “buy” rating on the stock.
• 5/7/2026 – Clean Harbors had its price target raised by Wells Fargo & Company from $309.00 to $313.00. They now have an “equal weight” rating on the stock.
• 5/7/2026 – Clean Harbors had its price target raised by Oppenheimer Holdings, Inc. from $310.00 to $316.00. They now have an “outperform” rating on the stock.
• 5/6/2026 – Clean Harbors had its price target raised by Needham & Company LLC from $308.00 to $325.00. They now have a “buy” rating on the stock.
• 4/20/2026 – Clean Harbors had its price target raised by Truist Financial Corporation from $310.00 to $325.00. They now have a “buy” rating on the stock.
• 4/16/2026 – Clean Harbors had its price target raised by Robert W. Baird from $300.00 to $350.00. They now have an “outperform” rating on the stock.
• 4/11/2026 – Clean Harbors was upgraded by Wall Street Zen from “hold” to “buy”.
• 4/9/2026 – Clean Harbors was downgraded by Weiss Ratings from “buy (b-)” to “hold (c+)”.
• 4/8/2026 – Clean Harbors had its price target raised by The Goldman Sachs Group, Inc. from $268.00 to $306.00. They now have a “neutral” rating on the stock.
• 4/8/2026 – Clean Harbors was upgraded by Citigroup Inc. from “neutral” to “buy”. They now have a $346.00 price target on the stock, up from $302.00.
• 3/25/2026 – Clean Harbors was upgraded by Weiss Ratings from “hold (c+)” to “buy (b-)”.

Insider Buying and Selling at Clean Harbors

In other Clean Harbors news, EVP Sharon M. Gabriel sold 3,540 shares of Clean Harbors stock in a transaction dated Friday, February 20th. The stock was sold at an average price of $282.07, for a total transaction of $998,527.80. Following the completion of the transaction, the executive vice president owned 23,193 shares of the company’s stock, valued at $6,542,049.51. The trade was a 13.24% decrease in their position. The transaction was disclosed in a filing with the Securities & Exchange Commission, which is available through this link. Also, Director Marcy L. Reed sold 836 shares of Clean Harbors stock in a transaction dated Wednesday, March 18th. The shares were sold at an average price of $287.94, for a total value of $240,717.84. Following the transaction, the director directly owned 5,081 shares of the company’s stock, valued at $1,463,023.14. The trade was a 14.13% decrease in their position. Additional details regarding this sale are available in the official SEC disclosure. Over the last ninety days, insiders have sold 12,847 shares of company stock worth $3,690,483. 5.00% of the stock is owned by corporate insiders.

Clean Harbors, Inc is a leading provider of environmental, energy and industrial services in North America. The company specializes in the collection, transportation and disposal of hazardous and non-hazardous wastes, emergency spill response and remediation, industrial cleaning and on-site field services. Its comprehensive service offering also includes chemical neutralization, drum crushing, high-pressure water blasting, tank cleaning and vacuum services designed to help customers meet stringent environmental regulations.

Founded in 1980 by Alan S.