| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 6-K | Report | 6-K | Jul 16, 2024 | Sep 30, 2024 |
| 6-K | Report | 6-K | Jul 16, 2024 | Mar 31, 2024 |
| 6-K | Report | 6-K | Jul 15, 2024 | Mar 31, 2024 |
| 6-K | Report | 6-K | Jul 15, 2024 | Mar 31, 2024 |
| 20-F | Report | Data | 20-F | May 15, 2024 | Dec 31, 2023 |
| 6-K | Report | 6-K | May 14, 2024 | May 14, 2024 |
| 6-K | Report | 6-K | May 14, 2024 | May 13, 2024 |
| 6-K | Report | 6-K | May 2, 2024 | May 2, 2024 |
| SC 13D/A | Report | SC 13D/A | Feb 8, 2024 | |
| SC 13G/A | Report | Feb 6, 2024 | ||
| 6-K | Report | 6-K | Feb 6, 2024 | Feb 6, 2024 |
| 6-K | Report | 6-K | Dec 21, 2023 | Dec 21, 2023 |
| 6-K | Report | 6-K | Dec 13, 2023 | Dec 13, 2023 |
| 6-K | Report | 6-K | Nov 17, 2023 | Nov 17, 2023 |
| 6-K | Report | 6-K | Nov 17, 2023 | Nov 17, 2023 |
| 6-K | Report | 6-K | Nov 17, 2023 | Nov 16, 2023 |
| 6-K | Report | 6-K | Nov 17, 2023 | Nov 16, 2023 |
| 6-K | Report | 6-K | Nov 1, 2023 | Nov 1, 2023 |
| 6-K | Report | 6-K | Aug 17, 2023 | Aug 17, 2023 |
| 6-K | Report | 6-K | Aug 17, 2023 | Aug 16, 2023 |
| 6-K | Report | 6-K | Aug 17, 2023 | Aug 16, 2023 |
| 6-K | Report | 6-K | May 31, 2023 | May 30, 2023 |
| 6-K | Report | 6-K | May 19, 2023 | May 19, 2023 |
| 6-K | Report | 6-K | May 18, 2023 | May 17, 2023 |
| 6-K | Report | 6-K | May 18, 2023 | May 17, 2023 |
| 20-F | Report | Data | 20-F | Apr 28, 2023 | Dec 31, 2022 |
| 6-K | Report | 6-K | Apr 11, 2023 | Apr 11, 2023 |
| 6-K | Report | 6-K | Apr 5, 2023 | Apr 5, 2023 |
| 6-K | Report | 6-K | Apr 4, 2023 | Apr 4, 2023 |
| SC 13G/A | Report | Feb 13, 2023 | ||
| SC 13G/A | Report | FORM SC 13G/A | Feb 10, 2023 | |
| SC 13G/A | Report | SC 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | SC 13G/A | Feb 9, 2023 | |
| 6-K | Report | FORM 6-K | Dec 28, 2022 | Dec 31, 2022 |
| 6-K | Report | FORM 6-K | Dec 22, 2022 | Dec 31, 2022 |
| 6-K | Report | FORM 6-K | Dec 1, 2022 | Nov 30, 2022 |
| 6-K | Report | FORM 6-K | Nov 17, 2022 | Sep 30, 2022 |
| 6-K | Report | FORM 6-K | Nov 16, 2022 | Sep 30, 2022 |
| 6-K | Report | FORM 6-K | Nov 16, 2022 | Sep 30, 2022 |
| 6-K | Report | FORM 6-K | Nov 10, 2022 | Dec 31, 2022 |
| 6-K | Report | FORM 6-K | Oct 28, 2022 | Oct 27, 2022 |
| 6-K | Report | FORM 6-K | Oct 26, 2022 | Dec 31, 2022 |
| SC 13D | Report | SC 13D | Sep 8, 2022 | |
| 6-K | Report | FORM 6-K | Aug 17, 2022 | Jun 30, 2022 |
| 6-K | Report | FORM 6-K | Aug 16, 2022 | Jun 30, 2022 |
| 6-K | Report | FORM 6-K | Aug 16, 2022 | Jun 30, 2022 |
| 6-K | Report | FORM 6-K | Jul 26, 2022 | Sep 30, 2022 |
| 6-K | Report | FORM 6-K | Jul 25, 2022 | Sep 30, 2022 |
| SC 13G/A | Report | SC 13G/A | Jul 11, 2022 | |
| 6-K | Report | 6-K | Jun 22, 2022 | Jun 30, 2022 |
| SC 13G/A | Report | FORM SC 13G/A | May 31, 2022 | |
| 6-K | Report | 6-K | May 12, 2022 | Mar 31, 2022 |
| 6-K | Report | 6-K | May 6, 2022 | Mar 31, 2022 |
| 20-F | Report | Data | 20-F | Mar 31, 2022 | Dec 31, 2021 |
| SC 13G/A | Report | FORM SC 13G/A | Mar 31, 2022 | |
| 6-K | Report | FORM 6-K | Mar 17, 2022 | Dec 31, 2021 |
| SC 13G | Report | Feb 22, 2022 | ||
| SC 13G | Report | SC 13G | Feb 17, 2022 | |
| 6-K | Report | ZENV20220211_6K | Feb 15, 2022 | Mar 31, 2022 |
| SC 13G | Report | SC 13G | Feb 11, 2022 | |
| SC 13G/A | Report | SC 13G/A | Feb 8, 2022 | |
| SC 13G | Report | FORM SC 13G | Jan 18, 2022 | |
| 6-K | Report | FORM 6-K | Dec 21, 2021 | Dec 31, 2021 |
| 6-K | Report | 6-K | Nov 26, 2021 | Dec 31, 2021 |
| 6-K | Report | FORM 6-K | Nov 17, 2021 | Sep 30, 2021 |
| 6-K | Report | ZENVPR3Q21_6K | Nov 17, 2021 | Sep 30, 2021 |
| 6-K | Report | FORM 6-K | Nov 1, 2021 | Nov 1, 2021 |
| 6-K | Report | FORM 6-K | Sep 13, 2021 | Sep 13, 2021 |
| 6-K | Report | FORM 6-K | Aug 26, 2021 | Aug 26, 2021 |
| 6-K | Report | FORM 6-K | Aug 10, 2021 | Aug 10, 2021 |
| 6-K | Report | FORM 6-K | Aug 10, 2021 | Aug 10, 2021 |
| 6-K | Report | FORM 6-K | Jul 30, 2021 | Jul 30, 2021 |
| SC 13G | Report | SC 13G | Jul 30, 2021 | |
| 6-K | Report | FORM 6-K | Jul 29, 2021 | Jul 29, 2021 |