| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 7, 2022 | Jul 7, 2022 | 001-37931 |
| 4 | Open Document | Open Filing | Mar 16, 2022 | Feb 19, 2022 | 001-37931 | |
| 4/A | Open Document | Open Filing | Mar 16, 2022 | Mar 4, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | Mar 15, 2022 | Mar 11, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | Mar 11, 2022 | Mar 9, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | Mar 9, 2022 | Mar 7, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | Mar 8, 2022 | Mar 4, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | Feb 22, 2022 | Feb 19, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | Feb 14, 2022 | Feb 10, 2022 | 001-37931 | |
| 4 | Open Document | Open Filing | May 4, 2021 | Apr 30, 2021 | 001-37931 | |
| 3/A | Open Document | Open Filing | Feb 9, 2021 | Oct 31, 2019 | 001-37931 | |
| 4 | Open Document | Open Filing | Feb 9, 2021 | Mar 12, 2020 | 001-37931 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 12, 2019 | Oct 31, 2019 | 001-37931 |