| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 May 2021 | 05 May 2021 | 001-39512 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2021 | 10 Feb 2021 | 001-39512 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Sep 2020 | 18 Sep 2020 | 001-39512 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Sep 2020 | 15 Sep 2020 | 001-39512 |