| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 21 Feb 2025 | 19 Feb 2025 | 000-10537 | |
| 4 | Open Document | Open Filing | 22 Feb 2024 | 20 Feb 2024 | 000-10537 | |
| 4 | Open Document | Open Filing | 23 Feb 2023 | 21 Feb 2023 | 000-10537 | |
| 4 | Open Document | Open Filing | 17 Feb 2022 | 15 Feb 2022 | 000-10537 | |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Mar 2021 | 23 Mar 2021 | 000-10537 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Feb 2021 | 16 Feb 2021 | 000-10537 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Dec 2020 | 14 Dec 2020 | 000-10537 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Nov 2020 | 10 Nov 2020 | 000-10537 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Oct 2020 | 19 Oct 2020 | 000-10537 |
| 3 | Open Document | Open Filing | FORM 3 - | 20 Oct 2020 | 19 Oct 2020 | 000-10537 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Mar 2019 | 22 Mar 2019 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2019 | 07 Mar 2019 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2019 | 27 Feb 2019 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2019 | 27 Feb 2019 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Dec 2018 | 21 Dec 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Sep 2018 | 07 Sep 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2018 | 06 Jun 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2018 | 07 Mar 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2018 | 28 Feb 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2018 | 24 Feb 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2018 | 22 Feb 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2018 | 05 Jan 2018 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Nov 2017 | 21 Nov 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 28 Aug 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2017 | 02 Jun 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2017 | 09 Mar 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2017 | 07 Mar 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2017 | 24 Feb 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2017 | 22 Feb 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2017 | 03 Jan 2017 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2016 | 16 Nov 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2016 | 12 Sep 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2016 | 01 Sep 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2016 | 28 Aug 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jul 2016 | 13 Jul 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jul 2016 | 12 Jul 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2016 | 24 May 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2016 | 22 Apr 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2016 | 26 Feb 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2016 | 24 Feb 2016 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2016 | 29 Jan 2016 | 001-36599 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2015 | 02 Dec 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Dec 2015 | 02 Dec 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2015 | 11 Sep 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2015 | 28 Aug 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2015 | 19 May 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2015 | 12 May 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 May 2015 | 29 Apr 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2015 | 25 Feb 2015 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2014 | 05 Dec 2014 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2014 | 26 Nov 2014 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2014 | 24 Nov 2014 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2014 | 11 Sep 2014 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Sep 2014 | 28 Aug 2014 | 001-36599 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2014 | 27 Aug 2014 | 001-36599 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 26 Feb 2014 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2014 | 26 Feb 2014 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2013 | 29 Aug 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2013 | 28 Aug 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2013 | 21 Aug 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2013 | 16 Aug 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2013 | 30 Jul 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jul 2013 | 28 Jul 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2013 | 05 Jul 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2013 | 01 Mar 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2013 | 27 Feb 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2013 | 15 Feb 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2013 | 01 Feb 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Jan 2013 | 18 Jan 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2013 | 04 Jan 2013 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Dec 2012 | 21 Dec 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2012 | 07 Dec 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2012 | 23 Nov 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2012 | 09 Nov 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2012 | 26 Oct 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Oct 2012 | 12 Oct 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2012 | 28 Sep 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2012 | 14 Sep 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2012 | 29 Aug 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Aug 2012 | 17 Aug 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2012 | 03 Aug 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jul 2012 | 20 Jul 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2012 | 13 Jul 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jul 2012 | 06 Jul 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jun 2012 | 22 Jun 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2012 | 08 Jun 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2012 | 25 May 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2012 | 11 May 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2012 | 27 Apr 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2012 | 13 Apr 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2012 | 30 Mar 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Mar 2012 | 16 Mar 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Mar 2012 | 02 Mar 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2012 | 17 Feb 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2012 | 03 Feb 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2012 | 20 Jan 2012 | 000-24566-01 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2012 | 06 Jan 2012 | 000-24566-01 |