| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2023 | 27 Oct 2023 | 000-54697 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2021 | 30 Sep 2021 | 000-54697 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2021 | 07 Apr 2021 | 000-54697 |
| SC 13D | Open Document | Open Filing | SC 13D | 12 Oct 2016 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Oct 2016 | 30 Sep 2016 | 000-54697 |