| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2025 | 17 Jun 2025 | 001-34142 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2025 | 23 Apr 2025 | 001-34142 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2024 | 14 May 2024 | 001-34142 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2021 | 06 Aug 2021 | 001-34142 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2016 | 29 Nov 2016 | 001-34142 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2015 | 15 Dec 2015 | 001-34142 |
| 3/A | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2014 | 31 Jul 2008 | 001-34142 |