| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jan 3, 2024 | Jan 1, 2024 | 001-38556 | |
| 4 | Open Document | Open Filing | Jan 4, 2023 | Jan 2, 2023 | 001-38556 | |
| 4 | Open Document | Open Filing | Jan 19, 2022 | Jan 18, 2022 | 001-38556 | |
| 4 | Open Document | Open Filing | Jan 11, 2022 | Jan 1, 2022 | 001-38556 | |
| 3 | Open Document | Open Filing | Jan 11, 2022 | Jan 1, 2022 | 001-38556 | |
| 4 | Open Document | Open Filing | Jun 12, 2019 | Nov 7, 2018 | 000-52545 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 1, 2018 | Apr 4, 2018 | 000-52545 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 27, 2017 | Nov 16, 2017 | 000-52545 |