Michael Battles - Feb 1, 2025 Form 4/A - Amendment Insider Report for CLEAN HARBORS INC (CLH)

Signature
/s/ Michael Battles
Stock symbol
CLH
Transactions as of
Feb 1, 2025
Transactions value $
-$1,026,831
Form type
4/A - Amendment
Date filed
3/18/2025, 04:11 PM
Date Of Original Report
Feb 5, 2025
Previous filing
Feb 11, 2025
Next filing
Apr 2, 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLH Common Stock Award $0 +11.1K +14.49% $0.00 87.4K Feb 1, 2025 Direct F1, F2
transaction CLH Common Stock Award $0 +5.33K +6.09% $0.00 92.7K Feb 1, 2025 Direct F2, F3
transaction CLH Common Stock Tax liability -$1.03M -4.41K -4.75% $233.00 88.3K Feb 1, 2025 Direct F2, F4, F5, F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted Stock Award vesting as to 25% on February 1, 2026; 25% on February 1, 2027; 25% on February 1, 2028; and 25% on February 1, 2029.
F2 Amount of Securities Beneficially Owned updated to reflect Form 4 filed on February 11, 2025, reporting a transaction (payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b-3) that occurred on November 1, 2024.
F3 Performance-Based Restricted Stock Award that will vest 50% on 3/15/2027 and 50% on 3/15/2028, depending on achievement of certain goals during the performance period 1/1/2026 through 12/31/2026.
F4 Item 4, Securities Acquired (A) or Disposed (D), decreased to correct an administrative error.
F5 Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b-3.
F6 Includes 15 shares acquired under the Clean Harbors Employee Stock Purchase plan 12/31/2024.