| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 17 May 2023 | 15 May 2023 | 001-41032 | |
| 4 | Open Document | Open Filing | 17 May 2022 | 15 May 2022 | 001-41032 | |
| 3 | Open Document | Open Filing | 03 Dec 2021 | 10 Nov 2021 | 001-41032 | |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2013 | 17 Apr 2013 | 001-35603 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2013 | 30 Jan 2013 | 001-35603 |
| 3/A | Open Document | Open Filing | FORM 3/A | 03 Oct 2012 | 19 Jul 2011 | 001-35240 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2012 | 27 Jul 2012 | 001-35603 |
| 3 | Open Document | Open Filing | FORM 3 | 23 Jul 2012 | 23 Jul 2012 | 001-35603 |