| 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 | 22 May 2024 | 21 May 2024 | 000-56459 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 06 Dec 2023 | 05 Dec 2023 | 000-56459 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 03 May 2023 | 02 May 2023 | 000-56459 |
| 3 | Open Document | Open Filing | FORM 3 | 05 Jan 2023 | 01 Jan 2023 | 000-56459 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2014 | 25 Apr 2014 | 000-25287 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2014 | 31 Dec 2013 | 000-25287 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2013 | 31 Dec 2012 | 000-25287 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2012 | 11 Jul 2012 | 000-25287 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2012 | 31 Dec 2011 | 000-25287 |