| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2025 | 06 Mar 2025 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2024 | 06 Mar 2024 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2023 | 02 Mar 2023 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 02 Mar 2022 | 02 Mar 2022 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2021 | 02 Mar 2021 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2020 | 02 Mar 2020 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 01 Mar 2019 | 25 Feb 2019 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 30 May 2018 | 16 May 2018 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Sep 2017 | 11 Sep 2017 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 Apr 2017 | 20 Mar 2017 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 03 Jan 2017 | 000-29418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2016 | 26 Apr 2016 | 814-00149 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 15 Apr 2016 | 17 Mar 2016 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 Mar 2016 | 17 Mar 2016 | 001-09973 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 Mar 2016 | 16 Mar 2016 | 001-09973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2016 | 16 Mar 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2016 | 11 Mar 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jan 2016 | 12 Jan 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 05 Jan 2016 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2015 | 28 Apr 2015 | 814-00149 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 Mar 2015 | 16 Mar 2015 | 001-09973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2015 | 10 Mar 2015 | 814-00149 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2014 | 12 Nov 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2014 | 07 Nov 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2014 | 04 Sep 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2014 | 05 Jun 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2014 | 28 May 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2014 | 08 Apr 2014 | 814-00149 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2014 | 24 Feb 2014 | 001-09973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2014 | 21 Feb 2014 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2013 | 22 Nov 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2013 | 12 Nov 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2013 | 11 Sep 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2013 | 25 Apr 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2013 | 13 Mar 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Mar 2013 | 05 Mar 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2013 | 10 Jan 2013 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2012 | 14 Dec 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2012 | 10 Dec 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2012 | 10 Oct 2012 | 814-00149 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2012 | 26 Nov 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2012 | 26 Nov 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2012 | 13 Nov 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Nov 2012 | 31 Oct 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Oct 2012 | 08 Oct 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2012 | 13 Sep 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2012 | 04 Sep 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2012 | 28 Aug 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2012 | 27 Aug 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2012 | 30 Jul 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2012 | 25 Jun 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2012 | 10 May 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2012 | 27 Apr 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Feb 2012 | 28 Feb 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2012 | 23 Feb 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2012 | 31 Jan 2012 | 814-00149 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2012 | 10 Jan 2012 | 814-00149 |