| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2022 | 29 Apr 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2022 | 31 Mar 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Feb 2022 | 31 Jan 2022 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Dec 2021 | 02 Dec 2021 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Nov 2021 | 31 Oct 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Sep 2021 | 31 Aug 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2021 | 30 Jul 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Apr 2021 | 28 Apr 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 02 Mar 2021 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2020 | 30 Oct 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Aug 2020 | 31 Jul 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2020 | 01 May 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2020 | 31 Jan 2020 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2019 | 31 Oct 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2019 | 31 Jul 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2019 | 26 Apr 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2019 | 31 Jan 2019 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Oct 2018 | 31 Oct 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2018 | 31 Jul 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2018 | 27 Apr 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2018 | 31 Jan 2018 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2017 | 01 Nov 2017 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2017 | 31 Jul 2017 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2017 | 23 May 2017 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2017 | 28 Apr 2017 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2017 | 28 Apr 2017 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Mar 2017 | 23 Mar 2017 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2017 | 31 Jan 2017 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2016 | 08 Dec 2016 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Nov 2016 | 01 Nov 2016 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Sep 2016 | 27 Sep 2016 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Aug 2016 | 01 Aug 2016 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2016 | 07 Jun 2016 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2016 | 17 May 2016 | 001-12762 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2016 | 22 Mar 2016 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2016 | 26 Feb 2016 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2015 | 08 Dec 2015 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Oct 2015 | 23 Oct 2015 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Sep 2015 | 24 Sep 2015 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2015 | 12 Aug 2015 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jul 2015 | 24 Jul 2015 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2015 | 19 May 2015 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2015 | 24 Apr 2015 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2015 | 12 Mar 2015 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2015 | 27 Feb 2015 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2014 | 03 Dec 2014 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2014 | 24 Oct 2014 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2014 | 11 Sep 2014 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Jul 2014 | 25 Jul 2014 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2014 | 22 May 2014 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Apr 2014 | 25 Apr 2014 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2014 | 20 Mar 2014 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2014 | 28 Feb 2014 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2013 | 03 Dec 2013 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Dec 2013 | 25 Nov 2013 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Oct 2013 | 25 Oct 2013 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2013 | 17 Sep 2013 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2013 | 26 Jul 2013 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2013 | 21 May 2013 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2013 | 26 Apr 2013 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2013 | 12 Mar 2013 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2013 | 01 Mar 2013 | 001-11595 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2013 | 31 Jan 2013 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2012 | 04 Dec 2012 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2012 | 26 Oct 2012 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2012 | 18 Sep 2012 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Aug 2012 | 13 Aug 2012 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2012 | 24 May 2012 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2012 | 04 May 2012 | 001-11595 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Mar 2012 | 20 Mar 2012 | 001-12762 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2012 | 24 Feb 2012 | 001-11595 |