| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2021 | 31 Oct 2021 | 001-40947 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 29 Oct 2021 | 29 Oct 2021 | 001-40947 |
| 4/A | Open Document | Open Filing | FORM 4/A | 25 May 2021 | 05 May 2021 | 001-11846 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2021 | 05 May 2021 | 001-11846 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2020 | 06 May 2020 | 001-11846 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2020 | 31 Dec 2019 | 001-11846 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2019 | 01 May 2019 | 001-11846 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2018 | 02 May 2018 | 001-11846 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2018 | 01 Feb 2018 | 001-11846 |