| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | FORM 5 | 12 Nov 2021 | 30 Sep 2021 | 001-35608 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2017 | 08 Aug 2017 | 001-35608 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2016 | 18 May 2016 | 001-35608 |
| 4/A | Open Document | Open Filing | FORM 4/A | 26 May 2016 | 21 Dec 2015 | 001-35608 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2016 | 18 May 2016 | 001-35608 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2015 | 21 Dec 2015 | 001-35608 |
| 4 | Open Document | Open Filing | FORM 4 - | 08 May 2014 | 06 May 2014 | 001-35608 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 28 Feb 2014 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 18 Mar 2013 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Feb 2013 | ||
| SC 13D | Open Document | Open Filing | SC 13D | 06 Aug 2012 | ||
| 4 | Open Document | Open Filing | 4 | 31 Jul 2012 | 27 Jul 2012 | 001-35608 |
| 3 | Open Document | Open Filing | 3 | 24 Jul 2012 | 24 Jul 2012 | 001-35608 |