| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 16 Jun 2022 | 15 Jun 2022 | 001-36533 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 30 Jun 2021 | 001-36533 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2021 | 06 Jan 2021 | 001-36533 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2020 | 17 Nov 2020 | 001-36533 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Nov 2020 | 17 Nov 2020 | 001-36533 |