| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 12, 2022 | Dec 9, 2022 | 001-38818 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2022 | Jun 2, 2022 | 001-38818 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 15, 2021 | Jun 11, 2021 | 001-38818 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 28, 2021 | Jan 21, 2021 | 001-38818 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 28, 2021 | Jan 21, 2021 | 001-38818 |
| 4 | Open Document | Open Filing | Jun 10, 2014 | Jun 5, 2014 | 000-51071 | |
| 4 | Open Document | Open Filing | Jan 9, 2014 | Jan 2, 2014 | 000-51071 |