| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | May 24, 2024 | |||
| 3 | Open Document | Open Filing | Jul 11, 2023 | Apr 17, 2023 | 000-22711 | |
| 4/A | Open Document | Open Filing | Nov 23, 2022 | Feb 12, 2021 | 001-34294 | |
| 4 | Open Document | Open Filing | Dec 28, 2020 | Dec 18, 2020 | 001-34294 | |
| 3 | Open Document | Open Filing | Oct 2, 2020 | Apr 12, 2018 | 001-34294 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Oct 2, 2020 |