| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Jan 17, 2024 | Jan 9, 2024 | 001-41254 | |
| 4 | Open Document | Open Filing | May 15, 2023 | May 4, 2023 | 000-55997 | |
| 4 | Open Document | Open Filing | Mar 28, 2023 | Feb 20, 2023 | 000-55997 | |
| 4 | Open Document | Open Filing | Jul 24, 2019 | Jul 23, 2019 | 001-32146 | |
| 3 | Open Document | Open Filing | May 13, 2019 | May 9, 2019 | 001-32146 | |
| 4 | Open Document | Open Filing | Jan 28, 2019 | Jan 24, 2019 | 000-55997 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 1, 2018 | Oct 30, 2018 | 000-55997 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2018 | Mar 1, 2018 | 333-205310 |