| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 03 Feb 2022 | 01 Feb 2022 | 001-39712 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Nov 2020 | 23 Nov 2020 | 001-39712 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Nov 2020 | 15 Jun 2020 | 001-39712 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Nov 2020 | 18 Nov 2020 | 001-39712 |