| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | Jul 11, 2024 | Mar 8, 2024 | 000-56617 | |
| 4 | Open Document | Open Filing | Mar 12, 2024 | Mar 8, 2024 | 000-56617 | |
| 4 | Open Document | Open Filing | Feb 15, 2024 | Feb 7, 2024 | 000-56617 | |
| SC 13D/A | Open Document | Open Filing | Feb 14, 2024 | |||
| SC 13D | Open Document | Open Filing | Dec 6, 2023 | |||
| 3 | Open Document | Open Filing | Nov 27, 2023 | Nov 27, 2023 | 000-56617 | |
| 4 | Open Document | Open Filing | Nov 21, 2023 | Nov 13, 2023 | 333-192060 | |
| 3 | Open Document | Open Filing | Sep 16, 2022 | Sep 6, 2022 | 000-30454 | |
| 4 | Open Document | Open Filing | Nov 23, 2021 | Nov 23, 2021 | 001-40701 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2020 | Mar 27, 2020 | 000-53361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2017 | Nov 20, 2017 | 000-53361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2017 | Oct 16, 2017 | 000-53361 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 30, 2017 | Jun 28, 2017 | 000-53361 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2017 | Jun 15, 2017 | 000-53361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2017 | Jun 15, 2017 | 000-53361 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2017 | Mar 30, 2017 | 000-53361 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2017 | Mar 28, 2017 | 000-53361 |