| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2022 | ||
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Jun 3, 2021 | May 27, 2021 | 001-40445 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 27, 2021 | May 27, 2021 | 001-40445 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2014 | Feb 11, 2014 | 001-36295 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2014 | Feb 11, 2014 | 001-36295 |
| 3 | Open Document | Open Filing | 3 | Feb 5, 2014 | Feb 5, 2014 | 001-36295 |