| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 24, 2024 | May 24, 2024 | 811-23931 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2023 | Apr 14, 2023 | 811-23835 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Apr 15, 2022 | Apr 14, 2022 | 811-23726 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Dec 28, 2020 | Dec 28, 2020 | 811-23610 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Oct 1, 2020 | Oct 1, 2020 | 811-23590 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2019 | Dec 2, 2019 | 811-23452 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2018 | Oct 31, 2018 | 811-23354 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2018 | Oct 31, 2018 | 811-23355 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 13, 2017 | Sep 8, 2017 | 811-23258 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 10, 2016 | Aug 1, 2016 | 811-22764 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 10, 2016 | Aug 1, 2016 | 811-22763 |