| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2022 | 25 May 2022 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2021 | 01 Jul 2021 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2020 | 01 Jul 2020 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jan 2020 | 01 Jan 2020 | 001-34480 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Jan 2020 | 01 Jan 2020 | 001-34480 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2018 | 07 Jun 2018 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2018 | 27 Apr 2018 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2018 | 26 Jan 2018 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2017 | 27 Oct 2017 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2017 | 01 Sep 2017 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2017 | 28 Jul 2017 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2017 | 28 Apr 2017 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2017 | 27 Jan 2017 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2016 | 28 Oct 2016 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2016 | 01 Sep 2016 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2016 | 29 Jul 2016 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2016 | 29 Apr 2016 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2016 | 29 Jan 2016 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2015 | 30 Oct 2015 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2015 | 01 Sep 2015 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jul 2015 | 24 Jul 2015 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2015 | 24 Apr 2015 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 30 Jan 2015 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2014 | 31 Oct 2014 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2014 | 01 Sep 2014 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jul 2014 | 25 Jul 2014 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2014 | 25 Apr 2014 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2014 | 31 Jan 2014 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Oct 2013 | 25 Oct 2013 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2013 | 01 Sep 2013 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2013 | 26 Jul 2013 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2013 | 26 Apr 2013 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2013 | 25 Jan 2013 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2012 | 26 Oct 2012 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2012 | 01 Sep 2012 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2012 | 27 Jul 2012 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2012 | 27 Apr 2012 | 001-16167 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2012 | 27 Jan 2012 | 001-16167 |