| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 02 Mar 2022 | 02 Mar 2022 | 001-36523 | |
| 4 | Open Document | Open Filing | 15 Feb 2022 | 11 Feb 2022 | 001-36523 | |
| 4 | Open Document | Open Filing | 12 Feb 2021 | 10 Feb 2021 | 001-36523 | |
| 4 | Open Document | Open Filing | 24 Feb 2020 | 20 Feb 2020 | 001-36523 | |
| 4 | Open Document | Open Filing | 08 Apr 2019 | 04 Apr 2019 | 001-36523 | |
| 4 | Open Document | Open Filing | 01 Mar 2019 | 27 Feb 2019 | 001-36523 | |
| 4 | Open Document | Open Filing | 28 Sep 2018 | 27 Sep 2018 | 001-36523 | |
| 3 | Open Document | Open Filing | 28 Sep 2018 | 27 Sep 2018 | 001-36523 |