| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2022 | 06 May 2022 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2021 | 19 Apr 2021 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Apr 2020 | 23 Apr 2020 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2019 | 25 Apr 2019 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2019 | 17 Apr 2019 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2018 | 12 Dec 2018 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2018 | 14 May 2018 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2018 | 05 Feb 2018 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2017 | 07 Dec 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2017 | 10 May 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2017 | 17 Mar 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2017 | 27 Feb 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2017 | 23 Feb 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2017 | 21 Feb 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2017 | 15 Feb 2017 | 001-36452 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2017 | 10 Jan 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2017 | 10 Jan 2017 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2016 | 06 Sep 2016 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2016 | 31 Aug 2016 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2016 | 21 Apr 2016 | 001-36452 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 31 Dec 2015 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 27 Aug 2015 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 26 Aug 2015 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 12 Aug 2015 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 30 Apr 2015 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 23 Apr 2015 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 12 Dec 2014 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2016 | 12 Nov 2014 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2015 | 27 Aug 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2015 | 25 Aug 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2015 | 12 Aug 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2015 | 06 Aug 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2015 | 15 Jun 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2015 | 30 Apr 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2015 | 30 Apr 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2015 | 28 Apr 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2015 | 24 Apr 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2015 | 23 Apr 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2015 | 09 Apr 2015 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2014 | 15 Dec 2014 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2014 | 12 Dec 2014 | 001-36452 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2014 | 11 Dec 2014 | 001-36452 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Nov 2014 | 19 Nov 2014 | 001-36452 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Nov 2014 | 12 Nov 2014 | 001-36452 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Nov 2014 | 10 Nov 2014 | 001-36452 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 May 2014 | 20 May 2014 | 001-36452 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2014 | 14 May 2014 | 001-36452 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 May 2014 | 14 May 2014 | 001-36452 |