| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2022 | 27 Apr 2022 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2021 | 29 Apr 2021 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2021 | 31 Dec 2020 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2020 | 30 Sep 2020 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2020 | 30 Jun 2020 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2020 | 28 Apr 2020 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2020 | 31 Mar 2020 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 31 Dec 2019 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2019 | 30 Sep 2019 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2019 | 05 Aug 2019 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2019 | 28 Jun 2019 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2019 | 16 May 2019 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2019 | 01 May 2019 | 001-36794 |
| 3 | Open Document | Open Filing | 28 Feb 2019 | 28 Feb 2019 | 001-38824 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2018 | 02 May 2018 | 001-36794 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2017 | 22 Jun 2017 | 001-38119 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2017 | 26 Apr 2017 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2016 | 04 May 2016 | 001-36794 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2016 | 27 Apr 2016 | 001-36794 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Aug 2015 | 05 Aug 2015 | 001-36794 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Aug 2015 | 04 Aug 2015 | 001-37509 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jul 2015 | 22 Jul 2015 | 001-37509 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2015 | 30 Jun 2015 | 001-31921 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Jul 2015 | 01 Jul 2015 | 001-36794 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2015 | 12 Jun 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2015 | 31 Mar 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2015 | 12 Mar 2015 | 001-31921 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Jan 2015 | 31 Dec 2014 | 001-31921 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2015 | 07 Jan 2015 | 001-10235 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2015 | 31 Dec 2015 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2014 | 12 Dec 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 30 Sep 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2014 | 12 Sep 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2014 | 02 Sep 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2014 | 30 Jun 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2014 | 13 Jun 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2014 | 09 Jun 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2014 | 31 Mar 2014 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2014 | 14 Mar 2014 | 001-31921 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2014 | 13 Feb 2014 | 001-10235 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jan 2014 | 23 Jan 2014 | 001-36267 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jan 2014 | 16 Jan 2014 | 001-36267 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 31 Dec 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2013 | 13 Dec 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2013 | 30 Sep 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2013 | 13 Sep 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2013 | 28 Jun 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2013 | 14 Jun 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2013 | 28 Mar 2013 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Mar 2013 | 14 Mar 2013 | 001-31921 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2013 | 15 Feb 2013 | 001-10235 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2013 | 31 Dec 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2012 | 14 Dec 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2012 | 28 Sep 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Sep 2012 | 14 Sep 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2012 | 29 Jun 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2012 | 14 Jun 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2012 | 30 Mar 2012 | 001-31921 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Mar 2012 | 14 Mar 2012 | 001-31921 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2012 | 21 Feb 2012 | 001-10235 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2012 | 30 Dec 2011 | 001-31921 |