| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2022 | 17 May 2022 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Mar 2022 | 08 Dec 2021 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2021 | 02 Aug 2021 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2021 | 30 Jun 2021 | 001-15070 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Feb 2021 | 31 Dec 2020 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2020 | 15 Oct 2020 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2020 | 10 Jun 2020 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2019 | 12 Jun 2019 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2019 | 15 May 2019 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2019 | 13 May 2019 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2019 | 27 Feb 2019 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2019 | 06 Jan 2019 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Sep 2018 | 11 Sep 2018 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jul 2018 | 17 Jul 2018 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jul 2018 | 05 Jul 2018 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2018 | 30 Jan 2018 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Oct 2017 | 19 Oct 2017 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2017 | 01 Sep 2017 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2017 | 31 Jan 2017 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jul 2016 | 11 Apr 2016 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2016 | 16 Mar 2016 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 29 Sep 2014 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2015 | 11 Feb 2015 | 001-15070 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2014 | 02 Jun 2014 | 001-15070 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Dec 2014 | 02 Jun 2014 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2014 | 25 Mar 2014 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jan 2014 | 07 Jan 2014 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Oct 2013 | 12 Sep 2013 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Oct 2013 | 05 Jul 2013 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2013 | 29 Mar 2013 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2012 | 19 Oct 2012 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2012 | 03 Apr 2012 | 001-15070 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jan 2012 | 24 Jan 2012 | 001-15070 |