| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13G/A | Open Document | Open Filing | SC 13G/A | 14 Feb 2022 | ||
| SC 13G | Open Document | Open Filing | SC 13G | 14 Feb 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2021 | 21 May 2021 | 001-39888 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 May 2021 | 21 May 2021 | 001-39775 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jan 2021 | 15 Jan 2021 | 001-39888 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Jan 2021 | 13 Jan 2021 | 001-39888 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Dec 2020 | 18 Dec 2020 | 001-39775 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Dec 2020 | 15 Dec 2020 | 001-39775 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jun 2020 | 09 Jun 2020 | 001-39306 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Jun 2020 | 04 Jun 2020 | 001-39306 |
| D | Open Document | Open Filing | 06 Mar 2014 | 021-213048 |