| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 13 Sep 2023 | 30 Aug 2023 | 000-54391 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2023 | 07 Jul 2023 | 000-54391 |
| 3/A | Open Document | Open Filing | FORM 3/A | 09 Aug 2023 | 20 Aug 2020 | 000-54391 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Feb 2023 | 27 Jan 2023 | 000-54391 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2022 | 19 Aug 2022 | 000-54391 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2022 | 14 Nov 2021 | 000-54391 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Nov 2021 | 31 Mar 2021 | 000-54391 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 18 Nov 2021 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 26 Mar 2021 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Mar 2021 | 20 Aug 2020 | 000-54391 |