| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 29, 2021 | Nov 26, 2021 | 001-37363 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 15, 2021 | Oct 14, 2021 | 001-37363 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 8, 2021 | Jun 4, 2021 | 001-37363 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2021 | May 1, 2021 | 001-37363 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 29, 2021 | Jan 27, 2021 | 001-37363 |
| 4 | Open Document | Open Filing | 4 | Jan 31, 2020 | Jan 29, 2020 | 001-37363 |
| 4 | Open Document | Open Filing | 4 | Feb 1, 2019 | Jan 30, 2019 | 001-37363 |
| 4 | Open Document | Open Filing | 4 | Jun 5, 2018 | Jun 4, 2018 | 001-37363 |
| 4 | Open Document | Open Filing | 4 | May 3, 2018 | May 2, 2018 | 001-37363 |
| 3 | Open Document | Open Filing | 3 | May 2, 2018 | May 2, 2018 | 001-37363 |