| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 05 Oct 2021 | 01 Oct 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | 02 Aug 2021 | 29 Jul 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | 06 Jan 2021 | 04 Jan 2021 | 001-34087 | |
| 4 | Open Document | Open Filing | 05 Oct 2020 | 01 Oct 2020 | 001-34087 | |
| 3 | Open Document | Open Filing | 02 Sep 2020 | 24 Aug 2020 | 001-34087 |