| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 001-39215 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2021 | 18 May 2021 | 001-39215 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-39215 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Dec 2020 | 07 Dec 2020 | 001-39215 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2020 | 25 Aug 2020 | 001-39215 |
| 4 | Open Document | Open Filing | 10 Feb 2020 | 07 Feb 2020 | 001-39215 | |
| 3 | Open Document | Open Filing | 06 Feb 2020 | 06 Feb 2020 | 001-39215 |