Form 4 Filing for Lauren States - Sale of Clean Harbors Inc. Common Stock

This filing details a transaction by Lauren States, a director at Clean Harbors Inc. (CLH). On May 26, 2026, Ms. States sold 789 shares of common stock at a price of $286.19 per share. Following this transaction, Ms. States directly owns 11,359 shares of Clean Harbors Inc. common stock. The transaction code "S" typically indicates a sale, and the "D" in "transactionAcquiredDisposedCode" signifies a disposition.