| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jan 2023 | 19 Jan 2023 | 001-34655 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2022 | 07 Jun 2022 | 001-34655 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2021 | 09 Jun 2021 | 001-34655 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jun 2020 | 10 Jun 2020 | 001-34655 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2019 | 27 Feb 2019 | 001-34655 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Mar 2019 | 27 Feb 2019 | 001-34655 |
| 4 | Open Document | Open Filing | 04 Jan 2019 | 02 Jan 2019 | 000-54318 | |
| 4 | Open Document | Open Filing | 17 Jan 2018 | 01 Sep 2017 | 000-54318 | |
| 3 | Open Document | Open Filing | 17 Jan 2018 | 12 Jan 2018 | 000-54318 | |
| 4 | Open Document | Open Filing | 03 Jan 2017 | 30 Dec 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Dec 2016 | 30 Nov 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 07 Nov 2016 | 03 Nov 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 02 Nov 2016 | 31 Oct 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 26 Oct 2016 | 25 Oct 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 04 Oct 2016 | 30 Sep 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Sep 2016 | 31 Aug 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Aug 2016 | 29 Jul 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Jul 2016 | 30 Jun 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Jun 2016 | 31 May 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 02 May 2016 | 29 Apr 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Apr 2016 | 31 Mar 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Mar 2016 | 29 Feb 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Feb 2016 | 29 Jan 2016 | 001-36138 | |
| 4 | Open Document | Open Filing | 04 Jan 2016 | 31 Dec 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Dec 2015 | 30 Nov 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 06 Nov 2015 | 05 Nov 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 03 Nov 2015 | 30 Oct 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 27 Oct 2015 | 26 Oct 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Oct 2015 | 30 Sep 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 02 Sep 2015 | 31 Aug 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 04 Aug 2015 | 31 Jul 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Jul 2015 | 30 Jun 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 02 Jun 2015 | 29 May 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 May 2015 | 30 Apr 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 01 Apr 2015 | 30 Mar 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 02 Mar 2015 | 27 Feb 2015 | 001-36138 | |
| 4 | Open Document | Open Filing | 04 Feb 2015 | 10 Dec 2014 | 001-36138 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jan 2015 | 31 Dec 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Dec 2014 | 28 Nov 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Nov 2014 | 31 Oct 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Oct 2014 | 27 Oct 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2014 | 30 Sep 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Sep 2014 | 29 Aug 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Aug 2014 | 01 Aug 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jul 2014 | 01 Jul 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2014 | 01 May 2014 | 001-36138 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2014 | 31 Jan 2014 | 001-36138 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2014 | 07 Jan 2014 | 001-36138 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 May 2014 | 25 Oct 2013 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Feb 2014 | 31 Jan 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jan 2014 | 07 Jan 2014 | 001-36138 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Oct 2013 | 25 Oct 2013 | 001-36138 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Oct 2013 | 25 Oct 2013 | 001-36138 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2013 | 31 Jan 2013 | 001-35546 |
| 3 | Open Document | Open Filing | FORM 3 | 15 Jan 2013 | 03 Jan 2013 | 001-35546 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2012 | 27 Sep 2012 | 000-16005 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Sep 2012 | 05 Sep 2012 | 000-16005 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2012 | 03 Jul 2012 | 000-16005 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2012 | 15 Mar 2012 | 000-16005 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2012 | 13 Jan 2012 | 000-16005 |