| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 22, 2024 | Feb 27, 2024 | 000-56254 | |
| 4 | Open Document | Open Filing | Jan 26, 2024 | Apr 4, 2022 | 000-56254 | |
| 4 | Open Document | Open Filing | Dec 22, 2021 | Dec 20, 2021 | 000-56254 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2021 | May 8, 2021 | 000-56254 |
| D | Open Document | Open Filing | Oct 3, 2019 | 021-350342 | ||
| D | Open Document | Open Filing | Jun 3, 2019 | 021-340977 | ||
| D | Open Document | Open Filing | Apr 3, 2019 | 021-336323 |