John R. Welch - 21 May 2025 Form 4 Insider Report for CLEAN HARBORS INC (CLH)

Role
Director
Signature
/s/ John R. Welch
Issuer symbol
CLH
Transactions as of
21 May 2025
Net transactions value
$0
Form type
4
Filing time
23 May 2025, 12:15:56 UTC
Previous filing
23 May 2024
Next filing
29 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Welch John R. Director 975 MEMORIAL DRIVE, APT 611, CAMBRIDGE /s/ John R. Welch 23 May 2025 0001611303

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLH Common Stock Award $0 +789 +6.7% $0.000000 12,652 21 May 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Award of restricted stock to non-employee director vesting 100% upon the date of the next annual meeting of shareholders.