| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 31 Mar 2022 | ||
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 30 Mar 2022 | 28 Mar 2022 | 000-49604 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 08 Feb 2022 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 12 Feb 2021 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2020 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2019 |