Harrison Robert W. 4
4 · CLEAN HARBORS INC · Filed Dec 3, 2025
Insider Transaction Report
Form 4
Harrison Robert W.
EVP, EHS
Transactions
- Tax Payment
Common Stock
[F1]2025-12-01$228.54/sh−122$27,882→ 5,801 total
Footnotes (1)
- [F1]Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b3.
Signature
/s/ Robert W. Harrison|2025-12-03