ALAN S. MCKIM

Corporate Board Profile

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CLEAN HARBORS INC

Filing Date Source Excerpt
2017-04-26 Alan S. McKim, age 62, founded the Company in 1980 and has served as Chairman of the Board of Directors and Chief Executive Officer since its founding. He also now serves as the Company’s President. Mr. McKim is not independent because he is an employee of the Company. The Board has determined that Alan S. McKim is not independent, because he is an employee of the Company.
2018-04-25 Alan S. McKim, age 63, founded the Company in 1980 and has served as Chairman of the Board of Directors and Chief Executive Officer since its founding. He also now serves as the Company’s President.
2019-04-24 Alan S. McKim Age: 64 Director Class: II Director Since: 1980 Committees: None Mr. McKim founded the Company in 1980 and has served as Chairman of the Board of Directors and Chief Executive Officer since its founding. He also now serves as the Company’s President. ... The Board has determined that Alan S. McKim is not independent, because he is an employee of the Company.
2020-04-24 Alan S. McKim Age: 65 Director Class: II Director Since: 1980 Committees: None ...Mr. McKim founded the Company in 1980 and has served as Chairman of the Board of Directors and Chief Executive Officer since its founding. He also now serves as the Company’s President. ...The following table describes the compensation paid by the Company to each of the persons who served as non-employee directors during 2019: Name Fees Earned Stock Awards All Other Compensation Total Alan S. McKim $— $328,687 $9,124 $4,113,899
2021-04-23 Mr. McKim founded the Company in 1980 and has served as Chairman of the Board of Directors and Chief Executive Officer since its founding. He also now serves as the Company’s President.
2022-04-14 Alan S. McKim Age: 67 Director Class: II Director Since: 1980 Committees: None Mr. McKim founded the Company in 1980 and has served as Chairman of the Board of Directors and Chief Executive Officer since its founding. He also serves as the Company’s President.
2023-04-13 Mr. McKim founded the Company in 1980 and has served as the Chairman of the Board of Directors since its founding. From the Company’s founding in 1980 through March 31, 2023, Mr. McKim also served as the Company’s Chief Executive Officer and President. Effective March 31, 2023, the Board appointed Michael L. Battles, the Company’s former Chief Financial Officer, and Eric W. Gerstenberg, the Company’s former Chief Operating Officer, as Co-Chief Executive Officers and Co-Presidents, and Mr. McKim, while remaining as the Company’s Executive Chairman of the Board, also was appointed the Company’s Chief Technology Officer.
2024-04-10 Alan S. McKim founded the Company in 1980 and has served as the Chairman of the Board of Directors since its founding and as the Chief Technology Officer since March 31, 2023. Prior to that, Mr. McKim had served as the Company’s Chief Executive Officer and President since the Company’s founding in 1980.

Data sourced from SEC filings. Last updated: 2025-12-06