$CLH SEC Filings

Filing Filed On
SCHEDULE 13G/A, #1 14 Nov 2024
SCHEDULE 13G 14 Feb 2024
SCHEDULE 13G/A 13 Feb 2024
SEC SCHEDULE 13G 08 Feb 2024
SC 13G/A 25 Jan 2024
SCHEDULE 13G/A 09 Feb 2023
SEC SCHEDULE 13G 06 Feb 2023
SC 13G/A 03 Feb 2023
SCHEDULE 13G/A 09 Feb 2022
SEC SCHEDULE 13G 04 Feb 2022
SC 13G/A 01 Feb 2022
SCHEDULE 13G HOLDINGS REPORT AMENDMENT 16 Feb 2021
SCHEDULE 13G/A 10 Feb 2021
SEC SCHEDULE 13G 04 Feb 2021
SC 13G/A 29 Jan 2021
SCHEDULE 13G HOLDINGS REPORT AMENDMENT 14 Feb 2020
SCHEDULE 13G/A 12 Feb 2020
SC 13G/A 05 Feb 2020
SEC SCHEDULE 13G 28 Jan 2020
SEC SCHEDULE 13G 12 Feb 2019