Eric J. Dugas - 13 Mar 2026 Form 4 Insider Report for CLEAN HARBORS INC (CLH)

Role
EVP CHIEF FINANCIAL OFFICER
Signature
/s/ Eric J. Dugas
Issuer symbol
CLH
Transactions as of
13 Mar 2026
Net transactions value
$0
Form type
4
Filing time
17 Mar 2026, 15:09:57 UTC
Previous filing
20 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dugas Eric J. EVP CHIEF FINANCIAL OFFICER C/O CLEAN HARBORS, INC., 42 LONGWATER DRIVE, NORWELL /s/ Eric J. Dugas 17 Mar 2026 0001663307

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLH Common Stock Tax liability -630 -4% $288.93* 15,303 13 Mar 2026 Direct F1
transaction CLH Common Stock Disposed to Issuer -1,324 -8.7% $0.000000* 13,979 13 Mar 2026 Direct F2
* 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.
F2 Shares of restricted stock forfeited due to the Company not achieving performance targets under its Long Term Equity Incentive Program.