$CHX SEC Filings

Filing Filed On
FORM 4 21 May 2019
FORM 8-K - ANNUAL MEETING RESULTS 10 May 2019
FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2019 03 May 2019
EARNINGS RELEASE FOR THE QUARTER ENDED MARCH 31, 2019 30 Apr 2019
DEFA14A 27 Mar 2019
DEFA14A 26 Mar 2019
DEF 14A 25 Mar 2019
FORM 4 19 Mar 2019
FORM 4 19 Mar 2019
FORM 4 19 Mar 2019
FORM 4 19 Mar 2019
FORM 4 19 Mar 2019
FORM 4 27 Feb 2019
FORM 4 27 Feb 2019
FORM 10-K 27 Feb 2019
FORM 4 27 Feb 2019
FORM 4 27 Feb 2019
FORM 4 25 Feb 2019
FORM 4 25 Feb 2019
FORM 4 25 Feb 2019