| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D | Open Document | Open Filing | 10 Jan 2025 | |||
| 3 | Open Document | Open Filing | 10 Jan 2025 | 30 Dec 2024 | 000-56065 | |
| 4 | Open Document | Open Filing | 24 Nov 2023 | 20 Nov 2023 | 000-55922 | |
| 4 | Open Document | Open Filing | 17 Oct 2023 | 16 Oct 2023 | 000-55922 | |
| 4 | Open Document | Open Filing | 17 Feb 2022 | 07 Jun 2021 | 000-55922 | |
| 4 | Open Document | Open Filing | 10 Aug 2021 | 04 Aug 2021 | 000-55922 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Aug 2021 | 13 Apr 2018 | 000-55922 |
| SC 13D | Open Document | Open Filing | SC 13D | 15 Sep 2016 |