| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2022 | 25 May 2022 | 001-40205 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 11 Sep 2021 | 001-40205 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2021 | 11 Sep 2021 | 001-40205 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2018 | 20 Dec 2018 | 001-35490 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2018 | 09 May 2018 | 001-35490 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2018 | 16 Apr 2018 | 001-35490 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2018 | 16 Apr 2018 | 000-20199 |