| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 21 Dec 2021 | 20 Dec 2021 | 001-38175 | |
| 4 | Open Document | Open Filing | 15 Oct 2021 | 14 Oct 2021 | 001-38175 | |
| 4 | Open Document | Open Filing | 06 Jan 2021 | 06 Jan 2021 | 001-38175 | |
| 4 | Open Document | Open Filing | 03 Dec 2020 | 01 Dec 2020 | 001-38175 | |
| 4 | Open Document | Open Filing | 18 Sep 2020 | 16 Sep 2020 | 001-38175 | |
| 4 | Open Document | Open Filing | 13 Aug 2020 | 12 Aug 2020 | 001-38175 | |
| 4 | Open Document | Open Filing | 04 Dec 2019 | 01 Dec 2019 | 001-38175 | |
| 3 | Open Document | Open Filing | 04 Dec 2019 | 01 Dec 2019 | 001-38175 |