| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2021 | 11 May 2021 | 001-38403 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 01 Mar 2021 | 001-38403 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2020 | 25 Jun 2020 | 001-38403 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 31 Dec 2019 | 31 Dec 2019 | 001-38403 |