| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 28, 2023 | Apr 26, 2023 | 001-12162 | |
| 4 | Open Document | Open Filing | Mar 2, 2023 | Feb 28, 2023 | 001-12162 | |
| 4 | Open Document | Open Filing | Feb 14, 2023 | Feb 13, 2023 | 001-12162 | |
| 4 | Open Document | Open Filing | Feb 10, 2023 | Feb 8, 2023 | 001-12162 | |
| 4 | Open Document | Open Filing | Jul 21, 2022 | Jul 20, 2022 | 001-12162 | |
| 4 | Open Document | Open Filing | Mar 2, 2022 | Feb 28, 2022 | 001-12162 | |
| 4 | Open Document | Open Filing | Feb 18, 2022 | Feb 17, 2022 | 001-12162 | |
| 4 | Open Document | Open Filing | Jul 22, 2021 | Jul 20, 2021 | 001-12162 | |
| 4 | Open Document | Open Filing | Mar 31, 2021 | Mar 29, 2021 | 001-12162 | |
| 3 | Open Document | Open Filing | Aug 17, 2020 | Aug 7, 2020 | 001-12162 |