$CHX SEC Filings

Filing Filed On
FORM 4 22 Feb 2021
FORM 4 22 Feb 2021
FORM 4 05 Jan 2021
FORM 4 05 Jan 2021
FORM 4 05 Jan 2021
FORM 4 05 Jan 2021
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 18 Nov 2020
FORM 4 10 Aug 2020
FORM 4 31 Jul 2020
FORM 4 05 Jun 2020
FORM 4 05 Jun 2020
FORM 4 05 Jun 2020
FORM 4 05 Jun 2020