| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2021 | 30 Oct 2021 | 001-11288 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2021 | 08 Oct 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2021 | 19 Oct 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Oct 2021 | 08 Oct 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2021 | 07 May 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2021 | 28 Jan 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2021 | 22 Jan 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2021 | 19 Jan 2021 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2020 | 07 May 2020 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2020 | 28 Jan 2020 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2020 | 22 Jan 2020 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2019 | 07 May 2019 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2019 | 22 Jan 2019 | 001-11288 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2018 | 07 May 2018 | 001-11288 |
| 3 | Open Document | Open Filing | FORM 3 | 08 May 2018 | 07 May 2018 | 001-11288 |