| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 3, 2022 | Aug 1, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 11, 2022 | Feb 4, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 8, 2022 | Feb 5, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 7, 2022 | Feb 3, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 3, 2022 | Feb 1, 2022 | 001-09183 | |
| 4 | Open Document | Open Filing | Aug 2, 2021 | Jul 30, 2021 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 8, 2021 | Feb 5, 2021 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 4, 2021 | Feb 2, 2021 | 001-09183 | |
| 4 | Open Document | Open Filing | Feb 3, 2021 | Feb 1, 2021 | 001-09183 | |
| 3 | Open Document | Open Filing | Apr 10, 2020 | Mar 30, 2020 | 001-09183 |