| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2022 | 18 Jul 2018 | 811-23311 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2022 | 04 Apr 2018 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2022 | 16 Oct 2018 | 811-23311 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2022 | 31 Dec 2021 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2022 | 27 Oct 2021 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2018 | 12 Feb 2016 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2018 | 16 Oct 2018 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2018 | 04 Oct 2018 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2018 | 24 Aug 2018 | 811-23311 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2018 | 17 Aug 2018 | 811-23311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2018 | 18 Jul 2018 | 811-23311 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2018 | 04 Apr 2018 | 811-23311 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Mar 2017 | 20 Feb 2017 | 000-30029 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2014 | 31 Dec 2013 | 000-30029 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2014 | 15 Dec 2013 | 000-30029 |