512 filings
Page 11 of 26
NT 10-K
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1 Mar 13
Notice of late annual filing
12:00am
CORRESP
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1 Mar 13
Correspondence with SEC
12:00am
UPLOAD
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20 Feb 13
Letter from SEC
12:00am
8-K
pp8lem
20 Feb 13
Results of Operations and Financial Condition
12:00am
CORRESP
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13 Feb 13
Correspondence with SEC
12:00am
8-K
5zt8azxki8ohx
5 Feb 13
Departure of Directors or Certain Officers
12:00am
UPLOAD
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30 Jan 13
Letter from SEC
12:00am
CORRESP
2wfk1 wwmyw121kr8d
23 Jan 13
Correspondence with SEC
12:00am
8-K
f4mdluz i0
18 Jan 13
Entry into a Material Definitive Agreement
12:00am
8-K
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4 Jan 13
Completion of Acquisition or Disposition of Assets
12:00am
CORRESP
28bhuc1j0dr8w7pl3mcw
2 Jan 13
Correspondence with SEC
12:00am
UPLOAD
iyp u84as
21 Dec 12
Letter from SEC
12:00am
8-K
j6jvfhrx
10 Dec 12
Entry into a Material Definitive Agreement
12:00am
8-K
uelmk2 irevn
30 Nov 12
Entry into a Material Definitive Agreement
12:00am
424B2
k2ve922l
28 Nov 12
Prospectus for primary offering
12:00am
424B5
bf0h5uc
26 Nov 12
Prospectus supplement for primary offering
12:00am
S-3ASR
hqekym z9
26 Nov 12
Automatic shelf registration
12:00am
8-K
s5gfxx
7 Nov 12
Clean Harbors Reports Third-Quarter 2012 Financial Results
12:00am
8-K/A
twqks5rzjpw6e8
5 Nov 12
Regulation FD Disclosure
12:00am