| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2024 | Jun 5, 2024 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 12, 2023 | Dec 12, 2023 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2023 | Oct 4, 2023 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2023 | Jun 20, 2023 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 4, 2022 | May 4, 2022 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2021 | May 4, 2021 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 6, 2020 | Apr 3, 2020 | 811-04915 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 24, 2019 | Jun 21, 2019 | 811-04915 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2017 | Dec 21, 2017 | 811-04915 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 15, 2016 | Apr 15, 2016 | 811-04915 |