| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2022 | Dec 28, 2022 | 811-22455 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 3, 2022 | Feb 24, 2022 | 811-23720 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 8, 2022 | Dec 31, 2021 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2021 | Dec 31, 2020 | 811-22455 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 27, 2020 | Oct 27, 2020 | 811-23493 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2020 | Dec 31, 2019 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2019 | Dec 31, 2018 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2018 | Dec 31, 2017 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2017 | Dec 31, 2016 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2016 | Dec 31, 2015 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2015 | Dec 31, 2014 | 811-22455 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2014 | Dec 31, 2013 | 811-22455 |