| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 09 Dec 2022 | 07 Dec 2022 | 001-37950 | |
| 4 | Open Document | Open Filing | 29 Dec 2021 | 07 Dec 2021 | 001-37950 | |
| 4 | Open Document | Open Filing | 09 Dec 2020 | 07 Dec 2020 | 001-37950 | |
| 4 | Open Document | Open Filing | 27 Sep 2018 | 25 Sep 2018 | 001-37950 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Apr 2018 | 18 Apr 2018 | 001-37950 |