| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 22 Mar 2022 | 28 Feb 2022 | 811-22710 | |
| 4 | Open Document | Open Filing | 10 Feb 2022 | 08 Feb 2022 | 811-22710 | |
| 4 | Open Document | Open Filing | 04 Jan 2022 | 31 Dec 2021 | 811-22710 | |
| 4 | Open Document | Open Filing | 05 Nov 2021 | 04 Nov 2021 | 811-22710 | |
| 4 | Open Document | Open Filing | 01 Oct 2021 | 30 Sep 2021 | 811-22710 | |
| 4 | Open Document | Open Filing | 02 Jul 2021 | 30 Jun 2021 | 811-22710 | |
| 4 | Open Document | Open Filing | 10 May 2021 | 06 May 2021 | 811-22710 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 31 Mar 2021 | 811-22710 | |
| 4 | Open Document | Open Filing | 05 Jan 2021 | 31 Dec 2020 | 811-22710 | |
| 4 | Open Document | Open Filing | 08 Oct 2020 | 30 Sep 2020 | 811-22710 | |
| 4 | Open Document | Open Filing | 02 Jul 2020 | 30 Jun 2020 | 811-22710 | |
| 4 | Open Document | Open Filing | 02 Apr 2020 | 31 Mar 2020 | 811-22710 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2015 | 23 Dec 2015 | 811-22710 |