Charles H. Geer II - Nov 1, 2025 Form 4 Insider Report for CLEAN HARBORS INC (CLH)

Role
EVP, Industrial Services
Signature
/s/ Charles H. Geer II
Stock symbol
CLH
Transactions as of
Nov 1, 2025
Transactions value $
-$61,890
Form type
4
Date filed
11/4/2025, 08:19 AM
Previous filing
Jul 30, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Geer Charles H. II EVP, Industrial Services 42 LONGWATER DRIVE, NORWELL /s/ Charles H. Geer II 2025-11-04 0002079092

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLH Common Stock Tax liability -$61.9K -294 -3.22% $210.51 8.84K Nov 1, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b3.