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CLH

Clean Harbors Inc SEC filings
Hazardous Waste Management · NYSE · Incorporated in MA
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Filing history
2026-11-03
Insider trade 4
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2026-11-02
Insider trade 4
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2026-10-28
Quarterly report 10-Q
Filing ↗
2026-10-28
Current report 8-K
Earnings resultsReg FD disclosure
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2026-10-05
Current report 8-K
Material agreementNew debtOther event
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2026-09-18
Current report 8-K
Other event
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2026-08-18
Insider trade 4
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2026-08-14
Planned insider sale 144
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2026-08-14
Insider trade (amended) 4/A
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2026-08-14
Insider trade (amended) 4/A
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2026-08-14
Insider trade (amended) 4/A
Filing ↗
2026-08-14
Insider trade (amended) 4/A
Filing ↗
2026-08-14
Insider trade (amended) 4/A
Filing ↗
2026-08-14
Insider trade (amended) 4/A
Filing ↗
2026-08-14
Insider trade (amended) 4/A
Filing ↗
2026-08-12
Current report 8-K
Other event
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2026-08-12
Insider trade 4
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2026-08-11
Insider trade 4
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2026-08-06
Passive 5%+ stake SCHEDULE 13G
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2026-08-03
Planned insider sale 144
Filing ↗
2026-08-03
Insider trade 4
Filing ↗
2026-07-29
Quarterly report 10-Q
Filing ↗
2026-07-29
Current report 8-K
Earnings results
Filing ↗
2026-07-20
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-07-06
Insider trade 4
Filing ↗
2026-06-03
Insider trade 4
Filing ↗
2026-05-27
Insider trade 4
Filing ↗
2026-05-26
Planned insider sale 144
Filing ↗
2026-05-22
Insider trade 4
Filing ↗
2026-05-22
Insider trade 4
Filing ↗
2026-05-22
Insider trade 4
Filing ↗
2026-05-22
Insider trade 4
Filing ↗
2026-05-22
Insider trade 4
Filing ↗
2026-05-22
Insider trade 4
Filing ↗