| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 07 Jun 2024 | |||
| 4 | Open Document | Open Filing | 03 Oct 2022 | 19 Sep 2022 | 000-15746 | |
| SC 13D/A | Open Document | Open Filing | 03 Oct 2022 | |||
| SC 13G | Open Document | Open Filing | 13 Apr 2020 | |||
| 3 | Open Document | Open Filing | 29 Aug 2019 | 25 Jul 2019 | 000-15746 | |
| SC 13D | Open Document | Open Filing | 13 Aug 2019 |