| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jun 2021 | 30 May 2021 | 001-36691 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 Jun 2020 | 04 Jun 2020 | 001-36691 |
| 3 | Open Document | Open Filing | FORM 3 - | 08 Jun 2020 | 04 Jun 2020 | 001-36691 |