| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 05 Dec 2024 | 25 Nov 2024 | 001-42422 | |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jan 2015 | 31 Mar 2014 | 000-53853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2014 | 06 Oct 2014 | 000-53853 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Mar 2014 | 03 Mar 2014 | 000-53853 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 03 Feb 2014 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jan 2014 | 22 Jan 2014 | 000-53853 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Sep 2013 | 20 Jun 2013 | 000-53853 |