| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Dec 2021 | 01 Dec 2021 | 001-41103 |
| 5 | Open Document | Open Filing | FORM 5 - | 29 Jan 2016 | 31 Jan 2016 | 001-34945 |
| 3 | Open Document | Open Filing | FORM 3 - | 23 Apr 2015 | 13 Apr 2015 | 001-34945 |