| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Nov 14, 2024 | Jul 12, 2024 | 000-56254 | |
| SC 13D/A | Open Document | Open Filing | Nov 14, 2024 | |||
| 4 | Open Document | Open Filing | Apr 22, 2024 | Feb 27, 2024 | 000-56254 | |
| SC 13D/A | Open Document | Open Filing | Apr 22, 2024 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2024 | |||
| 4/A | Open Document | Open Filing | Jan 26, 2024 | May 13, 2022 | 000-56254 | |
| 4 | Open Document | Open Filing | Jan 26, 2024 | Apr 4, 2022 | 000-56254 | |
| SC 13D/A | Open Document | Open Filing | Jan 26, 2024 | |||
| SC 13G | Open Document | Open Filing | Jul 12, 2023 | |||
| 4 | Open Document | Open Filing | May 17, 2022 | May 13, 2022 | 000-56254 | |
| 4 | Open Document | Open Filing | Dec 22, 2021 | Dec 20, 2021 | 000-56254 | |
| 4 | Open Document | Open Filing | Sep 1, 2021 | Aug 30, 2021 | 000-56254 | |
| SC 13D | Open Document | Open Filing | Sep 1, 2021 | |||
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2021 | May 8, 2021 | 000-56254 |
| D | Open Document | Open Filing | Nov 29, 2017 | 021-299635 |