512 filings
Page 5 of 26
8-K
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3 Jul 19
Entry into a Material Definitive Agreement
1:18pm
8-K
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2 Jul 19
Clean Harbors Announces Results Through Early Tender Date
10:01am
8-K
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19 Jun 19
Entry into a Material Definitive Agreement
11:16am
8-K
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18 Jun 19
Clean Harbors Announces $800 Million Senior Notes Offering
9:05am
8-K
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6 Jun 19
Departure of Directors or Certain Officers
10:54am
8-K
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9 May 19
Departure of Directors or Certain Officers
11:19am
8-K
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1 May 19
Clean Harbors Announces First-Quarter 2019 Financial Results
8:23am
DEFA14A
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24 Apr 19
Additional proxy soliciting materials
9:54am
8-K
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27 Feb 19
Clean Harbors Announces Strong Fourth-Quarter and Year-End 2018 Financial Results
9:12am
8-K
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31 Oct 18
Clean Harbors Announces Third-Quarter 2018 Financial Results
8:21am
8-K
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1 Aug 18
Clean Harbors Announces Second-Quarter 2018 Financial Results
8:29am
8-K
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20 Jul 18
Entry into a Material Definitive Agreement
9:28am
8-K
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3 Jul 18
Clean Harbors Announces Early Results of Tender Offer and Intended Redemption of 5.25% Senior Notes Due 2020
9:10am
8-K
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19 Jun 18
Clean Harbors Commences Cash Tender Offer and Consent Solicitation for Any and All of Its Outstanding 5.25% Senior Notes Due 2020
10:34am
8-K
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6 Jun 18
Submission of Matters to a Vote of Security Holders
3:37pm