| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 27 May 2022 | 26 May 2022 | 000-55088 | |
| 4 | Open Document | Open Filing | 25 Mar 2022 | 24 Mar 2022 | 000-55088 | |
| 4 | Open Document | Open Filing | 24 Mar 2022 | 22 Mar 2022 | 000-55088 | |
| 4 | Open Document | Open Filing | 30 Dec 2021 | 30 Dec 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 23 Dec 2021 | 17 Dec 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 17 Dec 2021 | 15 Dec 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 14 Dec 2021 | 13 Dec 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 28 Oct 2021 | 27 Oct 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 27 Oct 2021 | 21 Oct 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 04 Oct 2021 | 30 Jun 2021 | 000-55088 | |
| 4 | Open Document | Open Filing | 20 Aug 2021 | 19 Aug 2021 | 000-55088 | |
| 3 | Open Document | Open Filing | 27 Jul 2021 | 14 Jul 2021 | 001-40611 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2021 | 03 Jun 2021 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2021 | 01 Jun 2021 | 000-55088 |
| 4 | Open Document | Open Filing | 16 Apr 2021 | 14 Apr 2021 | 000-55924 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2021 | 31 Mar 2021 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2021 | 05 Mar 2021 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2021 | 08 Jan 2021 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2021 | 05 Jan 2021 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Sep 2020 | 18 Aug 2020 | 000-55088 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2020 | 05 Jun 2020 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jun 2020 | 05 Jun 2020 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2020 | 24 Feb 2020 | 000-55088 |
| 3 | Open Document | Open Filing | 10 Jan 2020 | 31 Dec 2019 | 000-55924 | |
| 3 | Open Document | Open Filing | 01 Oct 2019 | 04 Sep 2019 | 000-53601 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2019 | 20 Aug 2019 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2019 | 03 Jul 2019 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2019 | 11 Jan 2019 | 000-55088 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Oct 2018 | 29 Dec 2017 | 000-55088 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2018 | 20 Feb 2017 | 000-55088 |