| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 12, 2022 | ||
| SC 13D | Open Document | Open Filing | SC 13D | Dec 1, 2021 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 | May 17, 2021 | ||
| 4 | Open Document | Open Filing | May 17, 2021 | May 13, 2021 | 001-36913 | |
| 3 | Open Document | Open Filing | May 17, 2021 | May 10, 2021 | 001-36913 | |
| SC 13G | Open Document | Open Filing | SC 13G | Apr 19, 2021 |