513 filings
Page 19 of 26
8-K
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14 Mar 07
Clean Harbors Announces Record Fourth Quarter and Year-End 2006 Financial Results
12:00am
8-K
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26 Feb 07
Clean Harbors Reappoints John Kaslow to Board of Directors
12:00am
NT 10-Q
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13 Nov 06
Notice of late quarterly filing
12:00am
8-K
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8 Nov 06
Clean Harbors Announces Record Third Quarter 2006 Revenue and Profitability
12:00am
8-K/A
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3 Nov 06
Financial Statements and Exhibits
12:00am
8-K
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26 Sep 06
Clean Harbors Appoints New Board Member
12:00am
8-K
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24 Aug 06
Transaction Expected to be Accretive by Year-End
12:00am
8-K
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18 Aug 06
Departure of Directors or Principal Officers
12:00am
8-K
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8 Aug 06
Clean Harbors Announces Record Revenue and Profitability for the Second Quarter 2006
12:00am
8-K
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19 Jun 06
Other Events
12:00am
S-8
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22 May 06
Registration of securities for employees
12:00am
S-8
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22 May 06
Registration of securities for employees
12:00am
8-K
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4 May 06
Clean Harbors Reports Financial Results for the First Quarter of 2006
12:00am
NT 10-K
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17 Mar 06
Notice of late annual filing
12:00am