| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Mar 2023 | 06 Mar 2023 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2018 | 11 May 2018 | 001-33097 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2018 | 11 May 2018 | 001-35795 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2017 | 15 Mar 2017 | 001-35795 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 13 Jan 2015 | 001-35795 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 13 Jan 2015 | 001-33097 |