CLH.NYSEClean Harbors INC

Form 4: Clean Harbors Co-CEO Sells 2,500 Shares

Sentiment:

Insider Transaction Report

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Clean Harbors Inc. Co-CEO Eric W. Gerstenberg reported the sale of 2,500 shares of common stock for $279.86 per share.

Worse than expectedThe Co-CEO's sale of 2,500 shares, particularly without explicit mention of a 10b5-1 plan, can be perceived negatively by investors as it might suggest a lack of confidence or a belief that the stock is fully valued.

Summary

  • Eric W. Gerstenberg, Co-CEO of Clean Harbors Inc. (CLH), disposed of 2,500 shares of common stock.
  • The transaction occurred on February 23, 2026, at a price of $279.86 per share.
  • Following this sale, Eric W. Gerstenberg beneficially owns 43,020 shares of Clean Harbors Inc. common stock.
  • The transaction was not indicated to be made pursuant to a Rule 10b5-1 trading plan.

Sentiment

Score: 4

Explanation: StockSavvy.ai views this as a moderately negative signal. While insider sales are common, a discretionary sale by a Co-CEO not under a 10b5-1 plan can raise questions about management's outlook on the company's near-term prospects or valuation.

Negatives

  • A Co-CEO, Eric W. Gerstenberg, sold 2,500 shares of common stock.
  • The sale was not explicitly stated to be part of a pre-arranged Rule 10b5-1 trading plan, which could imply a discretionary sale.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that insider sales, especially by high-ranking executives like a Co-CEO, are closely watched by the market. While such sales can be for personal financial planning, a discretionary sale not under a 10b5-1 plan can sometimes be interpreted as a signal regarding management's confidence or valuation perspective, potentially influencing investor sentiment.

Stakeholder Impact

  • Shareholders may interpret the Co-CEO's stock sale as a potential negative signal, which could lead to a decrease in investor confidence or downward pressure on the stock price.

Key Dates

DateDescription
02/23/2026Date of transaction where Eric W. Gerstenberg disposed of common stock.
02/24/2026Date the Statement of Changes in Beneficial Ownership (Form 4) was signed and filed.

Recommendation

hold

A single insider sale, even by a Co-CEO and not explicitly under a 10b5-1 plan, typically warrants a 'hold' recommendation for a seasoned investor. While it's a data point to consider, it doesn't necessarily indicate fundamental deterioration to justify a 'sell' without further analysis of the company's financial performance, strategic initiatives, and broader market conditions. It does, however, remove any immediate 'buy' signal that an insider purchase might generate.

Keywords

Clean Harbors, CLH, insider trading, Form 4, stock sale, executive compensation, Eric W. Gerstenberg

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