516 filings
Page 5 of 26
8-K
keng0a
30 Oct 19
Clean Harbors Announces Third-Quarter 2019 Financial Results
9:20am
8-K
ckpay003gll8ea 2sj51
31 Jul 19
Clean Harbors Announces Second-Quarter 2019 Financial Results
8:35am
8-K
k43qjo7k88ik y0j571f
3 Jul 19
Entry into a Material Definitive Agreement
1:18pm
8-K
o2xfdtv1 n96lkamms
2 Jul 19
Clean Harbors Announces Results Through Early Tender Date
10:01am
8-K
dae00d1
19 Jun 19
Entry into a Material Definitive Agreement
11:16am
8-K
dwcorcwzfbo6oqiq2
18 Jun 19
Clean Harbors Announces $800 Million Senior Notes Offering
9:05am
8-K
4t8gk3dm fcvd
6 Jun 19
Departure of Directors or Certain Officers
10:54am
8-K
wdgz dfeik
9 May 19
Departure of Directors or Certain Officers
11:19am
8-K
jfko5fdjp a3k
1 May 19
Clean Harbors Announces First-Quarter 2019 Financial Results
8:23am
DEFA14A
nhhquru jux7ifgq8
24 Apr 19
Additional proxy soliciting materials
9:54am
8-K
4xywoif0
27 Feb 19
Clean Harbors Announces Strong Fourth-Quarter and Year-End 2018 Financial Results
9:12am
8-K
3gnbt
31 Oct 18
Clean Harbors Announces Third-Quarter 2018 Financial Results
8:21am
8-K
wbekfy6pv9kh9y2
1 Aug 18
Clean Harbors Announces Second-Quarter 2018 Financial Results
8:29am