| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 23 Jun 2022 | 23 Jun 2022 | 001-34995 | |
| 4 | Open Document | Open Filing | 16 Nov 2021 | 12 Nov 2021 | 001-34995 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2021 | 16 Aug 2021 | 001-34995 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2021 | 13 May 2021 | 001-34995 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2021 | 24 Nov 2020 | 001-34995 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2021 | 03 Jun 2021 | 001-34995 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2021 | 13 May 2021 | 001-34995 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2020 | 24 Nov 2020 | 001-34995 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2020 | 17 Jun 2020 | 001-34995 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2020 | 14 May 2020 | 001-34995 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2020 | 07 May 2020 | 001-34995 |