| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2023 | 01 Apr 2023 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2023 | 17 Jan 2023 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Oct 2022 | 17 Oct 2022 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2022 | 27 Jul 2022 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2020 | 19 Aug 2020 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2018 | 08 Aug 2018 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2018 | 05 May 2018 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2018 | 12 Jan 2018 | 000-55320 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Dec 2017 | 29 Nov 2017 | 000-55320 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2017 | 13 Oct 2017 | 000-55320 |