| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 Aug 2023 | 07 Jul 2023 | 000-54391 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Jan 2023 | 27 Jan 2023 | 000-54391 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Nov 2022 | 21 Dec 2021 | 000-54391 |
| SC 13G | Open Document | Open Filing | SC 13G | 31 Mar 2021 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Jan 2021 | 21 Aug 2020 | 000-54391 |