Form 4: Clean Harbors Executive Rebecca Underwood Reports Routine Share Disposition for Tax Obligations

Clean Harbors Inc. executive Rebecca Underwood reported the disposition of 1,051 shares of common stock on July 1, 2025, at a price of $229.55 per share, primarily for tax withholding purposes related to equity vesting.

Summary

• Rebecca Underwood, President & EVP Facilities of Clean Harbors Inc. (CLH), reported a transaction involving company common stock.
• On July 1, 2025, 1,051 shares of Clean Harbors Common Stock were disposed of.
• 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 price per share for the disposed securities was $229.55.
• Following this transaction, Rebecca Underwood directly beneficially owns 17,335 shares of Clean Harbors Common Stock.

Sentiment

Score: 5

Explanation: Neutral. This is a routine, non-discretionary transaction for tax purposes related to equity vesting, which is a common occurrence for executives.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Minimal direct impact on shareholders as this is a routine, non-discretionary transaction for tax purposes related to executive compensation.

Key Dates

Keywords

Clean Harbors, CLH, Rebecca Underwood, Form 4, Insider Transaction, Stock Disposition, Tax Withholding, Equity Vesting, Executive Compensation