| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jun 2022 | 16 Jun 2022 | 001-38501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Feb 2022 | 14 Feb 2022 | 001-38501 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Jan 2022 | 15 Jan 2022 | 001-38501 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Feb 2021 | 01 Feb 2021 | 001-38501 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 28 Jan 2021 | 26 Jan 2021 | 001-38501 |
| 4 | Open Document | Open Filing | FORM 4 - | 28 Jan 2021 | 26 Jan 2021 | 001-38501 |
| 3 | Open Document | Open Filing | FORM 3 - | 18 Jun 2020 | 16 Jun 2020 | 001-38501 |