$CHX
Market Cap:
$CHX SEC Filings
| Filing | Filed On |
|---|---|
| FORM 4 | 22 Feb 2021 |
| FORM 4 | 22 Feb 2021 |
| FORM 4 | 22 Feb 2021 |
| FORM 4 | 22 Feb 2021 |
| FORM 4 | 22 Feb 2021 |
| FORM 4 | 22 Feb 2021 |
| ROBECO INVESTMENT MANAGEMENT INC. | 11 Feb 2021 |
| SCHEDULE 13G/A | 10 Feb 2021 |
| SC 13G/A | 27 Jan 2021 |
| 8-K | 21 Jan 2021 |
| FORM 4 | 05 Jan 2021 |
| FORM 4 | 05 Jan 2021 |
| FORM 4 | 05 Jan 2021 |
| FORM 4 | 05 Jan 2021 |
| CERT | 04 Jan 2021 |
| 8-A12B | 31 Dec 2020 |
| FORM 25 | 31 Dec 2020 |
| 8-K | 21 Dec 2020 |
| FORM 4 | 18 Nov 2020 |
| FORM 4 | 18 Nov 2020 |
