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$CLH DEF 14A SEC Filings

Filed On Filing
10 Apr 2026 DEF 14A
11 Apr 2025 DEF 14A
10 Apr 2024 DEF 14A
13 Apr 2023 DEF 14A
14 Apr 2022 DEF 14A
23 Apr 2021 DEF 14A
24 Apr 2020 DEF 14A
24 Apr 2019 DEF 14A
25 Apr 2018 DEF 14A
26 Apr 2017 DEF 14A
27 Apr 2016 DEF 14A
29 Apr 2015 DEF 14A
29 Apr 2014 DEF 14A
22 Mar 2013 DEF 14A
23 Mar 2012 DEF 14A
04 Apr 2011 DEF 14A
05 Apr 2010 DEF 14A
07 Apr 2009 DEF 14A
09 Apr 2008 DEF 14A
16 Apr 2007 DEF 14A

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