February 2, 2026 · Form 4 insider transaction
CURTIS GEORGE L sold 249 shares of Clean Harbors, Inc. at $259.91 per share, a transaction worth $64.7K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b3.