| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2024 | 13 Dec 2023 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Mar 2022 | 02 Mar 2022 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2021 | 02 Dec 2021 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2021 | 23 Nov 2021 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jun 2021 | 28 Jun 2021 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2020 | 11 Dec 2020 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2020 | 08 Dec 2020 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Oct 2020 | 12 Oct 2020 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2020 | 26 Aug 2020 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2020 | 19 Aug 2020 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2020 | 11 Aug 2020 | 000-06658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jul 2020 | 21 Jul 2020 | 000-06658 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2019 | 06 Mar 2019 | 000-06658 |