| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | 13 Dec 2021 | 13 Dec 2021 | 001-41163 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 May 2021 | 29 Apr 2021 | 000-25727 |
| 3 | Open Document | Open Filing | FORM 3 - | 02 Jan 2018 | 27 Apr 2017 | 000-25727 |