| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2021 | Dec 15, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2021 | Nov 23, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2021 | Oct 26, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2021 | Sep 27, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 30, 2021 | Aug 26, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2021 | Jul 26, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2021 | Jun 24, 2021 | 001-39637 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2021 | May 26, 2021 | 001-39637 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 21, 2020 | Oct 20, 2020 | 001-39637 |