Form 4: Clean Harbors EVP Sells Shares for Tax Liability

Clean Harbors' Executive Vice President, George L. Curtis, disposed of 249 shares of common stock to cover tax liabilities related to vesting securities.

Summary

• George L. Curtis, Executive Vice President of Clean Harbors, Inc. (CLH), reported a transaction involving the company's common stock.
• On February 2, 2026, Mr. Curtis disposed of 249 shares of Clean Harbors Common Stock.
• The disposition was for the payment of tax liability by withholding of securities incident to the vesting of securities, in accordance with Rule 16b3.
• The shares were disposed of at a price of $259.91 per share.
• Following this transaction, Mr. Curtis directly beneficially owns 47,415 shares of Clean Harbors Common Stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this transaction as neutral. It represents a standard, non-discretionary sale of shares to cover tax liabilities upon vesting, which is a common occurrence for executives receiving equity compensation.

Future Outlook

This filing does not contain any forward-looking statements or guidance.

Industry Context

StockSavvy.ai notes that this is a routine insider transaction, specifically a non-discretionary sale to cover tax obligations arising from the vesting of equity awards. Such transactions are common across all industries and typically do not reflect a change in management's outlook on the company's performance or prospects.

Stakeholder Impact

• Shareholders: Minimal impact, as this is a routine, non-discretionary transaction for tax purposes and does not signal a change in executive confidence or company fundamentals.

Key Dates

Recommendation

The transaction reported is a non-discretionary sale of a small portion of an executive's holdings to cover tax obligations related to vested equity. This type of transaction is routine and does not typically indicate a change in the company's fundamental outlook or the executive's confidence. Therefore, it does not warrant a change in investment recommendation based solely on this filing.

Keywords

Clean Harbors, CLH, Insider Transaction, Form 4, Stock Sale, Tax Liability, Executive Compensation, Securities Vesting