| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2023 | 09 Mar 2021 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2023 | 31 Jan 2023 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2023 | 26 Jan 2023 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2022 | 29 Jul 2022 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2022 | 27 Jan 2022 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2021 | 01 Feb 2021 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2021 | 28 Jan 2021 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2020 | 05 Nov 2020 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Aug 2020 | 05 Aug 2020 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jul 2020 | 23 Jul 2020 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2020 | 31 Jan 2020 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2020 | 24 Jan 2020 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jul 2019 | 25 Jul 2019 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2019 | 31 Jan 2019 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2019 | 25 Jan 2019 | 001-03761 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2018 | 31 Oct 2018 | 001-03761 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2018 | 01 Oct 2018 | 001-03761 |