| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 17 Oct 2025 | 15 Oct 2025 | 000-11330 |
| 4 | Open Document | Open Filing | 4 | 17 Jul 2025 | 15 Jul 2025 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2025 | 07 May 2025 | 001-37470 |
| 4 | Open Document | Open Filing | 4 | 17 Jul 2024 | 15 Jul 2024 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2024 | 02 May 2024 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2023 | 15 Jul 2023 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2023 | 04 May 2023 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2022 | 15 Jul 2022 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 11 May 2022 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jul 2021 | 15 Jul 2021 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2021 | 11 May 2021 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Jul 2020 | 15 Jul 2020 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2020 | 12 May 2020 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Oct 2019 | 11 Oct 2019 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Jul 2019 | 19 Jul 2019 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2019 | 11 Jul 2019 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2019 | 14 May 2019 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2019 | 08 May 2019 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Apr 2019 | 11 Apr 2019 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2018 | 12 Jul 2018 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2018 | 08 May 2018 | 001-37470 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 May 2018 | 26 Apr 2018 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2017 | 03 May 2017 | 001-37470 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2017 | 17 Feb 2017 | 001-10254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2017 | 30 Jan 2017 | 001-10254 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2017 | 26 Jan 2017 | 001-10254 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jan 2017 | 10 Jan 2017 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jul 2016 | 07 Jul 2016 | 000-11330 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2016 | 19 May 2016 | 001-10254 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2016 | 12 May 2016 | 000-11330 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2016 | 06 May 2016 | 001-10254 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 May 2016 | 05 May 2016 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2016 | 31 Mar 2016 | 001-31826 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2016 | 09 Mar 2016 | 001-10254 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 31 Dec 2015 | 001-31826 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | 08 Oct 2015 | 28 Sep 2015 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2015 | 30 Sep 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Sep 2015 | 28 Sep 2015 | 001-37470 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Sep 2015 | 28 Sep 2015 | 001-37470 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jul 2015 | 09 Jul 2015 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 30 Jun 2015 | 001-31826 |
| 4 | Open Document | Open Filing | 12 May 2015 | 11 May 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 29 Apr 2015 | 28 Apr 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2015 | 09 Jan 2015 | 001-31826 |
| 4 | Open Document | Open Filing | 23 Feb 2015 | 20 Feb 2015 | 001-06880 | |
| 4/A | Open Document | Open Filing | 23 Feb 2015 | 22 Jan 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | 18 Feb 2015 | 14 Feb 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | 05 Feb 2015 | 04 Feb 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | 23 Jan 2015 | 22 Jan 2015 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 31 Dec 2014 | 001-31826 |
| 4 | Open Document | Open Filing | 12 Nov 2014 | 10 Nov 2014 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2014 | 30 Sep 2014 | 001-31826 |
| 4 | Open Document | Open Filing | 29 Jul 2014 | 28 Jul 2014 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2014 | 09 Jul 2014 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2014 | 30 Jun 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Apr 2014 | 22 Apr 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Mar 2014 | 31 Mar 2014 | 001-31826 |
| 4 | Open Document | Open Filing | 24 Feb 2014 | 20 Feb 2014 | 001-06880 | |
| 4 | Open Document | Open Filing | 19 Feb 2014 | 14 Feb 2014 | 001-06880 | |
| 4 | Open Document | Open Filing | 24 Jan 2014 | 23 Jan 2014 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 31 Dec 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2013 | 30 Sep 2013 | 001-31826 |
| 4 | Open Document | Open Filing | 02 Aug 2013 | 31 Jul 2013 | 001-06880 | |
| 4 | Open Document | Open Filing | 19 Jul 2013 | 19 Jul 2013 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jul 2013 | 11 Jul 2013 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2013 | 30 Jun 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2013 | 23 Apr 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2013 | 31 Mar 2013 | 001-31826 |
| 4 | Open Document | Open Filing | 05 Mar 2013 | 02 Mar 2013 | 001-06880 | |
| 4 | Open Document | Open Filing | 20 Feb 2013 | 16 Feb 2013 | 001-06880 | |
| 4 | Open Document | Open Filing | 19 Feb 2013 | 14 Feb 2013 | 001-06880 | |
| 4 | Open Document | Open Filing | 28 Jan 2013 | 25 Jan 2013 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2013 | 31 Dec 2012 | 001-31826 |
| 4 | Open Document | Open Filing | 14 Nov 2012 | 13 Nov 2012 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2012 | 30 Sep 2012 | 001-31826 |
| 4 | Open Document | Open Filing | 24 Jul 2012 | 24 Jul 2012 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2012 | 12 Jul 2012 | 000-11330 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2012 | 30 Jun 2012 | 001-31826 |
| 4 | Open Document | Open Filing | 04 May 2012 | 03 May 2012 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2012 | 24 Apr 2012 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2012 | 31 Mar 2012 | 001-31826 |
| 4 | Open Document | Open Filing | 05 Mar 2012 | 02 Mar 2012 | 001-06880 | |
| 4 | Open Document | Open Filing | 17 Feb 2012 | 15 Feb 2012 | 001-06880 | |
| 4 | Open Document | Open Filing | 27 Jan 2012 | 26 Jan 2012 | 001-06880 | |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2012 | 31 Dec 2011 | 001-31826 |