$CHX SEC Filings

Filing Filed On
8-K 27 Dec 2024
4 26 Dec 2024
4 26 Dec 2024
4 26 Dec 2024
FORM 4 18 Nov 2024
FORM 4 18 Nov 2024
FORM 4 18 Nov 2024
FORM 4 18 Nov 2024
FORM 4 18 Nov 2024
FORM 4 18 Nov 2024
FORM 4 18 Nov 2024
FORM 4 07 Nov 2024
144 06 Nov 2024
IRANNOTICE 24 Oct 2024
10-Q 24 Oct 2024
8-K 23 Oct 2024
425 21 Oct 2024
425 18 Oct 2024
425 18 Oct 2024
IRANNOTICE 25 Jul 2024