| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2022 | 01 Apr 2022 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2022 | 10 Feb 2022 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2022 | 01 Jan 2022 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2021 | 01 Oct 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2021 | 01 Jul 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2021 | 01 Apr 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Feb 2021 | 11 Feb 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2021 | 01 Jan 2021 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2020 | 01 Oct 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2020 | 01 Jul 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2020 | 01 Apr 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Feb 2020 | 13 Feb 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2020 | 02 Jan 2020 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2019 | 01 Oct 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2019 | 01 Jul 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2019 | 01 Apr 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Feb 2019 | 14 Feb 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2019 | 02 Jan 2019 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2018 | 01 Oct 2018 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2018 | 01 Jul 2018 | 001-09924 |
| 4 | Open Document | Open Filing | 18 Jun 2018 | 14 Jun 2018 | 001-15062 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2018 | 01 Jun 2018 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2018 | 30 May 2018 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2018 | 01 Apr 2018 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Feb 2018 | 15 Feb 2018 | 001-09924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2018 | 12 Feb 2018 | 001-15062 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 02 Jan 2018 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2017 | 01 Oct 2017 | 001-09924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2017 | 01 Jul 2017 | 001-09924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jun 2017 | 16 Jun 2017 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2017 | 01 Jun 2017 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2017 | 31 Mar 2017 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2017 | 16 Feb 2017 | 001-09924 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 06 Jan 2017 | 01 Jan 2017 | 001-09924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2016 | 18 Jun 2016 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2016 | 01 Jun 2016 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2016 | 31 Mar 2016 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2015 | 11 Dec 2015 | 001-13007 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Aug 2015 | 19 Aug 2015 | 001-13007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2015 | 20 Jun 2015 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jun 2015 | 01 Jun 2015 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2015 | 31 Mar 2015 | 001-35897 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2014 | 08 Dec 2014 | 001-13007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jun 2014 | 14 Jun 2014 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 May 2014 | 28 May 2014 | 001-35897 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2014 | 28 May 2014 | 001-35897 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2014 | 01 May 2014 | 001-15062 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2013 | 13 Nov 2013 | 001-13007 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Aug 2013 | 12 Aug 2013 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 May 2013 | 24 May 2013 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2013 | 01 May 2013 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2012 | 16 May 2012 | 001-15062 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2012 | 01 May 2012 | 001-15062 |