| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 10 Mar 2022 | 08 Mar 2022 | 001-39577 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Mar 2021 | 08 Mar 2021 | 001-39577 |
| 4 | Open Document | Open Filing | 4 | 08 Oct 2020 | 07 Oct 2020 | 001-39577 |
| 3 | Open Document | Open Filing | 3 | 07 Oct 2020 | 07 Oct 2020 | 001-39577 |