| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 04 Jun 2024 | 04 Jun 2024 | 001-42122 | |
| 3 | Open Document | Open Filing | 14 Jun 2023 | 14 Jun 2023 | 001-41720 | |
| 4 | Open Document | Open Filing | 20 Nov 2018 | 20 Nov 2018 | 001-38715 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Oct 2018 | 23 Oct 2018 | 001-38715 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2012 | 22 Mar 2012 | 000-52293 |