| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2021 | 27 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2021 | 25 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2021 | 20 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2021 | 18 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2021 | 13 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2021 | 11 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2021 | 06 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 May 2021 | 04 May 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2021 | 29 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2021 | 27 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2021 | 22 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2021 | 20 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2021 | 15 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Apr 2021 | 13 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Apr 2021 | 08 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Apr 2021 | 06 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2021 | 01 Apr 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2021 | 30 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2021 | 25 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2021 | 23 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2021 | 18 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2021 | 16 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2021 | 11 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2021 | 09 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2021 | 04 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2021 | 02 Mar 2021 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Oct 2020 | 21 Oct 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jun 2020 | 18 Jun 2020 | 001-38753 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2020 | 20 May 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2020 | 20 May 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Mar 2020 | 28 Feb 2020 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2019 | 08 Mar 2019 | 001-38753 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 Dec 2018 | 07 Dec 2018 | 001-38753 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Sep 2017 | 31 Aug 2017 | 001-35622 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Mar 2017 | 02 Mar 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2017 | 08 Feb 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2017 | 04 Feb 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2017 | 31 Jan 2017 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2016 | 16 Nov 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Nov 2016 | 02 Nov 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2016 | 02 Mar 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2016 | 17 Feb 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2016 | 04 Feb 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2016 | 04 Feb 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2016 | 31 Jan 2016 | 001-35622 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2015 | 02 Nov 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2015 | 02 Jun 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2015 | 02 Mar 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Feb 2015 | 17 Feb 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Feb 2015 | 04 Feb 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Feb 2015 | 31 Jan 2015 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Oct 2014 | 01 Oct 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2014 | 02 Sep 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Aug 2014 | 12 Aug 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Aug 2014 | 01 Aug 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Jul 2014 | 01 Jul 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2014 | 02 Jun 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2014 | 02 Jun 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 May 2014 | 01 May 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Apr 2014 | 01 Apr 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 19 Feb 2014 | 17 Feb 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Feb 2014 | 04 Feb 2014 | 001-35622 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Feb 2014 | 31 Jan 2014 | 001-35622 |