| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2023 | Mar 3, 2023 | 001-35312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2022 | Mar 3, 2022 | 001-35312 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2021 | Jun 22, 2021 | 001-35312 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2021 | Jun 22, 2021 | 001-35312 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2021 | Jun 7, 2021 | 001-35312 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 10, 2014 | 001-07707 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Feb 28, 2014 | 001-07707 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 10, 2014 | 001-07707 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2014 | Feb 28, 2014 | 001-07707 |