Historical shareholding details of Mr. Robert W. Harrison holdings in Clean Harbors, Inc. (CLH)

Monthly changes of Mr. Robert W. Harrison shareholding in Clean Harbors, Inc. over the previous months

Month Name Total no. shares held Percent Holding
Mar 17, 2025 Mr. Robert W. Harrison 5,923 0.01%
Feb 01, 2025 Mr. Robert W. Harrison 5,958 0.01%
Dec 15, 2024 Mr. Robert W. Harrison 4,482 0.01%
Dec 01, 2024 Mr. Robert W. Harrison 4,510 0.01%
Mar 15, 2024 Mr. Robert W. Harrison 4,632 0.01%
Feb 01, 2024 Mr. Robert W. Harrison 4,659 0.01%
Dec 01, 2023 Mr. Robert W. Harrison 3,369 0.01%
Feb 01, 2023 Mr. Robert W. Harrison 3,491 0.01%

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