| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2024 | 16 May 2024 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2024 | 16 May 2024 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2024 | 16 May 2024 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2023 | 18 May 2023 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 08 Jun 2021 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2021 | 21 May 2021 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2020 | 01 Jul 2020 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2020 | 21 May 2020 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2020 | 04 Mar 2020 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 25 Nov 2019 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2019 | 26 May 2019 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2019 | 23 May 2019 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 31 Dec 2018 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2018 | 04 Jun 2018 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2018 | 09 Mar 2018 | 001-14829 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2018 | 31 Dec 2017 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2018 | 16 Jan 2018 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2018 | 31 Dec 2017 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2017 | 05 Jun 2017 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2017 | 18 May 2017 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2017 | 17 Feb 2017 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Dec 2016 | 15 Dec 2016 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Oct 2016 | 11 Oct 2016 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2016 | 01 Aug 2016 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2016 | 30 May 2016 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2016 | 10 Mar 2016 | 001-14829 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2016 | 13 Nov 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2016 | 20 Jan 2016 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2015 | 29 Sep 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jun 2015 | 04 Jun 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2015 | 01 Jun 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2015 | 01 May 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2015 | 02 Mar 2015 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2014 | 01 Dec 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2014 | 03 Nov 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2014 | 01 Oct 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2014 | 02 Sep 2014 | 001-14829 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2014 | 01 Aug 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2014 | 01 Jul 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2014 | 02 Jun 2014 | 001-14829 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2014 | 26 May 2014 | 001-14829 |
| 4 | Open Document | Open Filing | 04 Dec 2013 | 02 Dec 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 05 Nov 2013 | 01 Nov 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 03 Oct 2013 | 01 Oct 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 05 Sep 2013 | 03 Sep 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 05 Aug 2013 | 01 Aug 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 03 Jun 2013 | 30 May 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 19 Mar 2013 | 15 Mar 2013 | 001-14829 | |
| 4 | Open Document | Open Filing | 05 Dec 2012 | 03 Dec 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 02 Nov 2012 | 01 Nov 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 02 Oct 2012 | 01 Oct 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 06 Sep 2012 | 04 Sep 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 03 Aug 2012 | 01 Aug 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 01 Jun 2012 | 30 May 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 15 May 2012 | 13 May 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 24 Feb 2012 | 22 Feb 2012 | 001-14829 | |
| 4 | Open Document | Open Filing | 14 Feb 2012 | 14 Feb 2012 | 001-14829 |