Company: CLH
Filing Date: 2025-04-11
Form Type: DEF 14A
Source: 0000822818-25-000011
Chunk: 64

Company: CLEAN HARBORS INC
Filing Date: 2025-04-11
Form: DEF 14A
Chunk 64
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8 ) Adjusted EBITDA is defined and reconciled to the Company’s net income in Appendix A: Reconciliation of GAAP Measure to Corresponding Non-GAAP Measures earlier in this proxy statement.

(9) CAP is calculated in accordance with the Item 402(v) of Regulation S-K. Reconciliations of Summary Compensation Table data to CAP for fiscal 2024, 2023, 2022, 2021, and 2020 for the PEOs and the Non-PEO NEOs are included in the table below Mr. McKim was not a PEO during 2024 and accordingly, there are no amounts included in that column of the PEO (Alan S. McKim) table. Mr. McKim is a Non-PEO NEO in 2024 so his amounts are included therein.

| Year                                                                                           |     |          PEO (Alan S. McKim) 
                         2024 |           |     | 2023 |            |     | 2022 |           |     | 2021 |           |     | 2020 |           |
|:-----------------------------------------------------------------------------------------------|:----|-----------------------------:|----------:|:----|-----:|-----------:|:----|-----:|----------:|:----|-----:|----------:|:----|-----:|----------:|
| Summary Compensation Table Total Compensation                                                  |     |                            $ |         — |     |    $ |  2,296,564 |     |    $ | 6,241,356 |     |    $ | 5,612,724 |     |    $ | 3,828,532 |
| Less: Grant Date Fair Value of Stock Awards (from Summary Compensation Table)                  |     |                              |         — |     |      |          — |     |      | 1,199,998 |     |      | 1,293,846 |     |      | 1,406,079 |
| Add:                                                                                           |     |                              |         — |     |      |            |     |      |           |     |      |           |     |      |           |
| Change in Fair Value of Awards Granted During Year and Outstanding and Unvested as of Year-End |     |                              |         — |     |      |          — |     |      | 1,492,575 |     |      | 1,384,608 |     |      | 1