| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Feb 2023 | 06 Feb 2023 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Aug 2022 | 10 Aug 2022 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 May 2022 | 06 May 2022 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Sep 2021 | 31 Aug 2021 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Apr 2021 | 12 Apr 2021 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2020 | 10 Nov 2020 | 001-36792 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2020 | 28 Feb 2020 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jul 2019 | 22 Jul 2019 | 001-36792 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Aug 2018 | 30 Aug 2018 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Apr 2018 | 15 Mar 2018 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Feb 2017 | 24 Feb 2017 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jun 2016 | 07 Jun 2016 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Oct 2015 | 15 Oct 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Oct 2015 | 08 Oct 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2015 | 01 Oct 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Sep 2015 | 24 Sep 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Sep 2015 | 17 Sep 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Sep 2015 | 10 Sep 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Sep 2015 | 03 Sep 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Aug 2015 | 27 Aug 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Aug 2015 | 20 Aug 2015 | 001-36792 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2015 | 13 Aug 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Aug 2015 | 06 Aug 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2015 | 30 Jul 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Jul 2015 | 23 Jul 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Jul 2015 | 16 Jul 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jul 2015 | 09 Jul 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jul 2015 | 02 Jul 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jun 2015 | 24 Jun 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jun 2015 | 18 Jun 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jun 2015 | 11 Jun 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jun 2015 | 04 Jun 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Jun 2015 | 28 May 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2015 | 21 May 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 May 2015 | 14 May 2015 | 001-36792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Apr 2015 | 08 Apr 2015 | 001-36792 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Nov 2014 | 17 Nov 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2014 | 10 Nov 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2014 | 03 Nov 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Oct 2014 | 27 Oct 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2014 | 20 Oct 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Oct 2014 | 14 Oct 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Oct 2014 | 06 Oct 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 Oct 2014 | 29 Sep 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Sep 2014 | 25 Sep 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Sep 2014 | 22 Sep 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Sep 2014 | 15 Sep 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Sep 2014 | 08 Sep 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Sep 2014 | 02 Sep 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Aug 2014 | 25 Aug 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2014 | 18 Aug 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2014 | 11 Aug 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2014 | 04 Aug 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2014 | 28 Jul 2014 | 000-51038 |
| 4/A | Open Document | Open Filing | FORM 4/A | 01 Aug 2014 | 14 Jul 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2014 | 28 Mar 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jul 2014 | 21 Jul 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jul 2014 | 10 Jul 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Jul 2014 | 07 Jul 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 30 Jun 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jun 2014 | 23 Jun 2014 | 000-51038 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2014 | 18 Jun 2014 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Jul 2013 | 04 Apr 2013 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Feb 2013 | 06 Feb 2013 | 000-51038 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 Jan 2012 | 18 Jan 2012 | 000-51038 |