| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2023 | 01 Jan 2023 | 001-34527 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2021 | 10 Dec 2021 | 001-34527 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 18 May 2021 | 001-34527 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2020 | 11 Dec 2020 | 001-34527 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2020 | 27 Feb 2020 | 001-34527 |