| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Jul 2021 | 19 Jul 2021 | 001-39942 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 21 Jul 2021 | ||
| SC 13D | Open Document | Open Filing | SC 13D | 05 Feb 2021 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2021 | 28 Jan 2021 | 001-39942 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 26 Jan 2021 | 26 Jan 2021 | 001-39942 |