| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2023 | Apr 17, 2023 | 811-21846 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2023 | Apr 17, 2023 | 811-21712 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2023 | Apr 17, 2023 | 811-21583 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 30, 2021 | Nov 22, 2021 | 811-02328 |
| 4 | Open Document | Open Filing | Jul 19, 2021 | Jan 4, 2021 | 811-23566 | |
| 3 | Open Document | Open Filing | Sep 4, 2020 | Aug 28, 2020 | 811-23566 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 1, 2018 | Jun 1, 2018 | 811-02328 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2018 | Apr 24, 2018 | 811-22472 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2018 | Jan 31, 2018 | 811-22742 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2017 | Nov 10, 2017 | 811-22472 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2017 | Oct 16, 2017 | 811-21432 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 18, 2017 | Oct 11, 2017 | 811-21432 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2017 | Oct 16, 2017 | 811-21432 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2015 | Dec 23, 2015 | 811-22472 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2015 | Dec 21, 2015 | 811-21432 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2015 | Dec 21, 2015 | 811-21432 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 7, 2015 | Jun 25, 2013 | 811-22742 |