| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2025 | 23 May 2025 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2024 | 13 May 2024 | 000-30269 |
| 4 | Open Document | Open Filing | 04 Aug 2023 | 04 Aug 2023 | 001-11916 | |
| 4 | Open Document | Open Filing | 16 Jun 2023 | 15 Jun 2023 | 001-11916 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2023 | 11 May 2023 | 000-30269 |
| 4 | Open Document | Open Filing | 08 Sep 2022 | 08 Aug 2022 | 001-11916 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2022 | 12 May 2022 | 000-30269 |
| 4 | Open Document | Open Filing | 03 Aug 2021 | 02 Aug 2021 | 001-11916 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2021 | 10 May 2021 | 000-30269 |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 001-11916 | |
| 3 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 001-11916 | |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2021 | 14 Jan 2021 | 001-38681 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2021 | 15 Jan 2021 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Oct 2020 | 15 Oct 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2020 | 17 Aug 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2020 | 15 Jul 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2020 | 15 May 2020 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2020 | 16 Apr 2020 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 04 Mar 2020 | 001-38681 |
| 5 | Open Document | Open Filing | FORM 5 | 12 Feb 2020 | 31 Dec 2019 | 001-38681 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jan 2020 | 16 Jan 2020 | 001-38681 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2019 | 15 May 2019 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2019 | 07 May 2019 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2019 | 04 Mar 2019 | 001-38681 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2019 | 17 Jan 2019 | 001-38681 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2018 | 15 Aug 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Aug 2018 | 09 Aug 2018 | 001-15973 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Aug 2018 | 07 Aug 2018 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 24 May 2018 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2018 | 09 May 2018 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2018 | 28 Feb 2018 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2018 | 27 Feb 2018 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2018 | 07 Feb 2018 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jan 2018 | 11 Jan 2018 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2017 | 07 Dec 2017 | 000-26844 |
| 4/A | Open Document | Open Filing | FORM 4/A | 08 Nov 2017 | 12 Jan 2017 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2017 | 07 Sep 2017 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2017 | 29 Aug 2017 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2017 | 08 Aug 2017 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jun 2017 | 07 Jun 2017 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2017 | 25 May 2017 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2017 | 18 May 2017 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2017 | 10 May 2017 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2017 | 14 Feb 2017 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2017 | 08 Mar 2017 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2017 | 28 Feb 2017 | 001-15973 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2017 | 12 Jan 2017 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Dec 2016 | 08 Dec 2016 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2016 | 08 Sep 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2016 | 11 Aug 2016 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Aug 2016 | 05 Aug 2016 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2016 | 09 Jun 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 31 May 2016 | 26 May 2016 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2016 | 11 May 2016 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 May 2016 | 05 May 2016 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2016 | 03 May 2016 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2016 | 01 Apr 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2016 | 01 Jan 2016 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2016 | 01 Jan 2016 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2015 | 20 Nov 2015 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2015 | 01 Oct 2015 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Aug 2015 | 10 Aug 2015 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2015 | 13 May 2015 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Apr 2015 | 15 Apr 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2015 | 01 Apr 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2015 | 19 Feb 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2015 | 18 Feb 2015 | 000-30269 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2015 | 02 Feb 2015 | 001-36801 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 01 Jan 2015 | 001-36801 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Jan 2015 | 01 Jan 2015 | 001-36801 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2015 | 01 Jan 2015 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2015 | 01 Jan 2015 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 01 Oct 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2014 | 26 Jun 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 15 Jun 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 15 May 2014 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2014 | 12 May 2014 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Apr 2014 | 28 Apr 2014 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2014 | 01 Apr 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2014 | 27 Feb 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2014 | 20 Feb 2014 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2014 | 14 Feb 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2014 | 01 Jan 2014 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2013 | 12 Nov 2013 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2013 | 25 Oct 2013 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2013 | 01 Oct 2013 | 000-26844 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Sep 2013 | 05 Sep 2013 | 001-15973 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2013 | 04 Sep 2013 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2013 | 25 Aug 2013 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2013 | 12 Jul 2013 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jun 2013 | 26 Jun 2013 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2013 | 15 Jun 2013 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2013 | 14 May 2013 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2013 | 09 May 2013 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2013 | 15 Apr 2013 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2013 | 15 Feb 2013 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2012 | 09 Nov 2012 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2012 | 25 Aug 2012 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2012 | 02 Aug 2012 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2012 | 30 Jul 2012 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2012 | 26 Jun 2012 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jun 2012 | 15 Jun 2012 | 000-26844 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2012 | 15 May 2012 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2012 | 11 May 2012 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 May 2012 | 08 May 2012 | 000-22660 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2012 | 08 May 2012 | 000-30269 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2012 | 02 May 2012 | 000-22660 |