| 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 - | 05 Jan 2021 | 01 Jan 2021 | 000-25727 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Mar 2020 | 13 Mar 2020 | 000-25727 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Mar 2014 | 11 Mar 2014 | 000-25727 |
| 3 | Open Document | Open Filing | FORM 3 - | 26 Apr 2013 | 24 Apr 2013 | 000-25727 |