| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2025 | 24 Oct 2025 | 000-17988 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2025 | 24 Oct 2025 | 000-17988 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2017 | 03 Oct 2017 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Sep 2017 | 31 Aug 2017 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Feb 2017 | 16 Feb 2017 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jan 2017 | 30 Dec 2016 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Sep 2016 | 09 Sep 2016 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Feb 2016 | 16 Feb 2016 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Sep 2015 | 31 Aug 2015 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2015 | 28 Feb 2015 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 Feb 2015 | 25 Feb 2015 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2014 | 31 Aug 2014 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2014 | 27 Feb 2014 | 001-16789 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Nov 2013 | 31 Oct 2013 | 001-16789 |
| 3 | Open Document | Open Filing | FORM 3 - | 11 Mar 2013 | 01 Mar 2013 | 001-16789 |