| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2023 | 10 Nov 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2023 | 15 Mar 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2023 | 27 Feb 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2022 | 15 Mar 2022 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2022 | 21 Feb 2022 | 001-10853 |
| 4 | Open Document | Open Filing | 17 Mar 2021 | 15 Mar 2021 | 001-10853 | |
| 4 | Open Document | Open Filing | 24 Feb 2021 | 22 Feb 2021 | 001-10853 | |
| 4 | Open Document | Open Filing | 09 Nov 2020 | 06 Nov 2020 | 001-10853 | |
| 3/A | Open Document | Open Filing | 12 Aug 2020 | 23 Jun 2020 | 001-10853 | |
| 3 | Open Document | Open Filing | 06 Jul 2020 | 23 Jun 2020 | 001-10853 |