| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 14 Nov 2018 | 30 Sep 2018 | 028-18564 | |
| 13F-HR | Open Document | Open Filing | 14 Aug 2018 | 30 Jun 2018 | 028-18564 | |
| 13F-HR | Open Document | Open Filing | 15 May 2018 | 31 Mar 2018 | 028-18564 | |
| 13F-HR | Open Document | Open Filing | 14 Feb 2018 | 31 Dec 2017 | 028-18564 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Nov 2017 | 08 Nov 2017 | 001-36537 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Aug 2017 | 24 Aug 2017 | 001-36537 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 May 2017 | 15 May 2017 | 001-36537 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 May 2017 | 05 May 2017 | 001-36537 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 May 2016 | 26 May 2016 | 001-36537 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jun 2015 | 05 Jun 2015 | 001-36104 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2014 | 12 Dec 2014 | 001-36104 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2014 | 13 May 2014 | 001-36104 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jul 2014 | 23 Jul 2014 | 001-36537 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Jul 2014 | 17 Jul 2014 | 001-36537 |