| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 06 Sep 2022 | 01 Sep 2022 | 001-36002 | |
| 4 | Open Document | Open Filing | 03 Jun 2022 | 01 Jun 2022 | 001-36002 | |
| 4 | Open Document | Open Filing | 03 Mar 2022 | 01 Mar 2022 | 001-36002 | |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Dec 2021 | 01 Dec 2021 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2021 | 01 Sep 2021 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jun 2021 | 01 Jun 2021 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2021 | 01 Mar 2021 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Dec 2020 | 01 Dec 2020 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2020 | 01 Sep 2020 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jun 2020 | 01 Jun 2020 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Mar 2020 | 02 Mar 2020 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Dec 2019 | 02 Dec 2019 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Sep 2019 | 03 Sep 2019 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2019 | 01 Jun 2019 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2019 | 01 Mar 2019 | 001-36002 |
| 4/A | Open Document | Open Filing | FORM 4/A - | 07 Feb 2019 | 03 Dec 2018 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Dec 2018 | 03 Dec 2018 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Sep 2018 | 04 Sep 2018 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Sep 2018 | 31 Aug 2018 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jun 2018 | 01 Jun 2018 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2018 | 01 Mar 2018 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Dec 2017 | 01 Dec 2017 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Sep 2017 | 01 Sep 2017 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Jun 2017 | 01 Jun 2017 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2017 | 01 Mar 2017 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Dec 2016 | 01 Dec 2016 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 06 Sep 2016 | 01 Sep 2016 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Jun 2016 | 01 Jun 2016 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2016 | 01 Mar 2016 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Dec 2015 | 01 Dec 2015 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Sep 2015 | 01 Sep 2015 | 001-36002 |
| 4/A | Open Document | Open Filing | 4/A | 04 Jun 2015 | 14 May 2015 | 001-36002 |
| 4 | Open Document | Open Filing | 4 | 03 Jun 2015 | 14 May 2015 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Mar 2015 | 02 Mar 2015 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 03 Dec 2014 | 01 Dec 2014 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Sep 2014 | 02 Sep 2014 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Jun 2014 | 02 Jun 2014 | 001-36002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Apr 2014 | 25 Apr 2014 | 001-13888 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2014 | 03 Mar 2014 | 001-36002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 15 Jan 2014 | 001-13888 |
| 4 | Open Document | Open Filing | FORM 4 - | 04 Dec 2013 | 02 Dec 2013 | 001-36002 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Jul 2013 | 22 Jul 2013 | 001-36002 |
| 3 | Open Document | Open Filing | 3 | 16 Jul 2013 | 16 Jul 2013 | 001-36002 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2013 | 15 Jan 2013 | 001-13888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Dec 2012 | 26 Dec 2012 | 001-13888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2012 | 16 Jul 2012 | 001-13888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2012 | 25 May 2012 | 001-14365 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2012 | 30 Mar 2012 | 001-14365 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2012 | 02 Feb 2012 | 001-13888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2012 | 17 Jan 2012 | 001-13888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2012 | 30 Dec 2011 | 001-14365 |