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CLEAN HARBORS INC (CLH)

NYSE · CIK 0000822818

Form Report Date Filing Date Description
8-K 2026-10-01 2026-10-05 8-K
8-K 2026-09-17 2026-09-18 8-K
8-K 2026-08-12 2026-08-12 8-K
10-Q 2026-06-30 2026-07-29 10-Q
8-K 2026-07-29 2026-07-29 10-Q
8-K 2026-05-20 2026-05-20 8-K
8-K 2026-05-19 2026-05-20 8-K
8-K 2026-05-14 2026-05-14 8-K
10-Q 2026-03-31 2026-05-06 10-Q
8-K 2026-05-06 2026-05-06 8-K
8-K 2026-02-18 2026-02-18 8-K
10-K 2025-12-31 2026-02-18 10-K
8-K 2025-10-29 2025-10-29 8-K
10-Q 2025-09-30 2025-10-29 10-Q
8-K 2025-10-09 2025-10-10 8-K
8-K 2025-09-25 2025-09-26 8-K
8-K 2025-07-30 2025-07-30 8-K
10-Q 2025-06-30 2025-07-30 10-Q
8-K 2025-05-21 2025-05-21 8-K
10-Q 2025-03-31 2025-04-30 10-Q
8-K 2025-04-30 2025-04-30 8-K
10-K 2024-12-31 2025-02-19 10-K
8-K 2025-02-19 2025-02-19 8-K
10-Q 2024-09-30 2024-10-30 10-Q
8-K 2024-10-30 2024-10-30 8-K
8-K 2024-10-08 2024-10-11 8-K
8-K 2024-08-29 2024-09-03 8-K
8-K 2024-07-31 2024-07-31 8-K
10-Q 2024-06-30 2024-07-31 10-Q
8-K 2024-06-28 2024-07-02 8-K
8-K 2024-05-22 2024-05-23 8-K
10-Q 2024-03-31 2024-05-01 10-Q
8-K 2024-05-01 2024-05-01 8-K
8-K 2024-03-22 2024-03-25 8-K
10-K 2023-12-31 2024-02-21 10-K
8-K 2024-02-21 2024-02-21 8-K
8-K 2024-02-02 2024-02-06 8-K
8-K 2023-12-27 2023-12-28 8-K
8-K 2023-12-07 2023-12-07 8-K
10-Q 2023-09-30 2023-11-01 10-Q
8-K 2023-11-01 2023-11-01 8-K
10-Q 2023-06-30 2023-08-02 10-Q
8-K 2023-08-02 2023-08-02 8-K
8-K 2023-05-24 2023-05-24 8-K
8-K 2023-05-03 2023-05-03 8-K
10-Q 2023-03-31 2023-05-03 10-Q
8-K 2023-03-29 2023-03-29 8-K
8-K 2023-03-16 2023-03-16 8-K
8-K 2023-03-01 2023-03-01 8-K
8-K 2023-03-01 2023-03-01 8-K
10-K 2022-12-31 2023-03-01 10-K
8-K 2023-01-24 2023-01-25 FORM 8-K
8-K 2023-01-17 2023-01-18 8-K
8-K 2023-01-17 2023-01-17 8-K
10-Q 2022-09-30 2022-11-02 10-Q
8-K 2022-11-01 2022-11-02 8-K
8-K 2022-11-02 2022-11-02 8-K
8-K 2022-08-31 2022-09-06 8-K
8-K 2022-08-03 2022-08-03 8-K
10-Q 2022-06-30 2022-08-03 10-Q
8-K 2022-05-25 2022-05-25 8-K
10-Q 2022-03-31 2022-05-04 10-Q
8-K 2022-05-04 2022-05-04 8-K
8-K 2022-03-16 2022-03-16 8-K
8-K 2022-02-23 2022-02-23 8-K
10-K 2021-12-31 2022-02-23 10-K
10-Q 2021-09-30 2021-11-03 10-Q
8-K 2021-11-03 2021-11-03 8-K
8-K 2021-10-08 2021-10-12 8-K
8-K 2021-09-08 2021-09-10 8-K
8-K 2021-08-04 2021-08-04 8-K
10-Q 2021-06-30 2021-08-04 10-Q
8-K 2021-08-03 2021-08-04 8-K
8-K 2021-06-02 2021-06-03 8-K
8-K 2021-05-05 2021-05-05 8-K
10-Q 2021-03-31 2021-05-05 10-Q
8-K 2021-05-05 2021-05-05 8-K
8-K 2021-04-01 2021-04-06 8-K
8-K 2021-02-24 2021-02-24 FORM 8-K
10-K 2020-12-31 2021-02-24 10-K
8-K 2020-11-04 2020-11-04 FORM 8-K
10-Q 2020-09-30 2020-11-04 10-Q
8-K 2020-10-28 2020-10-30 8-K
8-K 2020-08-05 2020-08-05 FORM 8-K
10-Q 2020-06-30 2020-08-05 10-Q
8-K 2020-06-03 2020-06-03 8-K
8-K 2020-04-29 2020-04-29 FORM 8-K
10-Q 2020-03-31 2020-04-29 10-Q
8-K 2020-02-26 2020-02-26 FORM 8-K
10-K 2019-12-31 2020-02-26 10-K
8-K 2019-12-12 2019-12-17 8-K
8-K 2019-10-30 2019-10-30 FORM 8-K
10-Q 2019-09-30 2019-10-30 10-Q
10-Q 2019-06-30 2019-07-31 10-Q
8-K 2019-07-31 2019-07-31 8-K
8-K 2019-07-02 2019-07-03 8-K
8-K 2019-07-02 2019-07-02 8-K
8-K 2019-06-18 2019-06-19 8-K
8-K 2019-06-18 2019-06-18 8-K
8-K 2019-06-05 2019-06-06 8-K
8-K 2019-05-03 2019-05-09 8-K
8-K 2019-05-01 2019-05-01 8-K
10-Q 2019-03-31 2019-05-01 10-Q
10-K 2018-12-31 2019-02-27 10-K
8-K 2019-02-27 2019-02-27 8-K
8-K 2018-10-31 2018-10-31 8-K
10-Q 2018-09-30 2018-10-31 10-Q
8-K 2018-08-01 2018-08-01 8-K
10-Q 2018-06-30 2018-08-01 10-Q
8-K 2018-07-19 2018-07-20 8-K
8-K 2018-07-03 2018-07-03 8-K
8-K 2018-06-19 2018-06-19 8-K
8-K 2018-06-06 2018-06-06 8-K
8-K 2018-05-02 2018-05-02 8-K
8-K 2018-05-02 2018-05-02 8-K
10-Q 2018-03-31 2018-05-02 10-Q
8-K 2018-04-17 2018-04-17 8K