| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2025 | 30 Apr 2025 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Feb 2025 | 18 Feb 2025 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2024 | 02 May 2024 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2023 | 04 May 2023 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 11 May 2022 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 06 May 2022 | 05 May 2022 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2021 | 11 May 2021 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2020 | 24 Jun 2020 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2020 | 23 Mar 2020 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 08 May 2019 | 06 May 2019 | 000-50028 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Mar 2019 | 26 Mar 2019 | 001-15059 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2018 | 11 Dec 2018 | 001-15059 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2018 | 13 Nov 2018 | 000-50028 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Sep 2018 | 19 Sep 2018 | 001-15059 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Aug 2018 | 03 Aug 2018 | 000-50028 |
| 3 | Open Document | Open Filing | FORM 3 | 07 Aug 2018 | 03 Aug 2018 | 000-50028 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2018 | 04 Jun 2018 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2018 | 29 May 2018 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2018 | 20 Mar 2018 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2017 | 12 Dec 2017 | 001-15059 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2017 | 12 Sep 2017 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2017 | 12 Sep 2017 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jun 2017 | 12 Jun 2017 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2017 | 16 May 2017 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2017 | 15 Mar 2017 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2016 | 13 Dec 2016 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Sep 2016 | 13 Sep 2016 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2016 | 15 Jun 2016 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2016 | 19 May 2016 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2016 | 22 Mar 2016 | 001-15059 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2015 | 15 Dec 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2015 | 15 Dec 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2015 | 23 Nov 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2015 | 27 Oct 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2015 | 15 Sep 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2015 | 12 Jun 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2015 | 05 May 2015 | 001-15059 |
| 4 | Open Document | Open Filing | 4 | 09 Apr 2015 | 07 Apr 2015 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2015 | 13 Mar 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2015 | 10 Mar 2015 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2015 | 26 Jan 2015 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2014 | 15 Dec 2014 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2014 | 17 Sep 2014 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2014 | 13 Jun 2014 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2014 | 07 May 2014 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Mar 2014 | 25 Mar 2014 | 001-15059 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2014 | 10 Mar 2014 | 001-10684 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2014 | 09 Mar 2014 | 001-10684 |