| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2022 | 09 Apr 2021 | 001-39291 |
| 4/A | Open Document | Open Filing | FORM 4/A | 30 Mar 2022 | 11 Feb 2021 | 001-39291 |
| 4 | Open Document | Open Filing | 16 Feb 2021 | 11 Feb 2021 | 001-39291 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Dec 2020 | 08 Dec 2020 | 001-39291 |
| 3 | Open Document | Open Filing | 27 Nov 2020 | 16 Nov 2020 | 001-39291 |