| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 28, 2023 | Jul 28, 2023 | 811-23835 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 14, 2023 | Apr 14, 2023 | 811-23835 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2022 | Dec 5, 2022 | 811-23726 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 6, 2022 | Oct 6, 2022 | 811-23726 |
| 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 29, 2020 | Dec 28, 2020 | 811-23610 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Oct 8, 2020 | Oct 6, 2020 | 811-23452 |
| 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 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2019 | Jan 1, 2019 | 811-23355 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2018 | Oct 31, 2018 | 811-22764 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2018 | Oct 31, 2018 | 811-22763 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 31, 2018 | Oct 31, 2018 | 811-23258 |
| 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 |