| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 001-31932 |
| 4/A | Open Document | Open Filing | FORM 4/A | 13 Apr 2020 | 09 Apr 2020 | 001-31932 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2020 | 09 Apr 2020 | 001-31932 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Mar 2020 | 24 Mar 2020 | 001-31932 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2019 | 16 Jul 2019 | 001-31932 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Dec 2019 | 18 Jul 2019 | 001-31932 |