| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2022 | 16 May 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2022 | 29 Mar 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2022 | 15 Mar 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2022 | 21 Feb 2022 | 001-14845 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2022 | 14 Feb 2022 | 001-14845 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Sep 2021 | 10 Aug 2021 | 001-14845 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2015 | 30 Jun 2015 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2015 | 22 May 2015 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 21 May 2015 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2015 | 31 Dec 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 30 Sep 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2014 | 05 Sep 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2014 | 03 Sep 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2014 | 01 Aug 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 30 Jun 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2014 | 20 Feb 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2014 | 18 Feb 2014 | 001-34630 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 31 Dec 2013 | 001-34630 |