| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2025 | 15 Jan 2025 | 001-35741 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2024 | 17 Jan 2024 | 001-35741 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2023 | 18 Jan 2023 | 001-35741 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jan 2022 | 26 Jan 2022 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2021 | 19 Jan 2021 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2020 | 15 Jan 2020 | 001-35741 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 09 Jan 2019 | 001-35741 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2019 | 09 Jan 2019 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Jan 2019 | 09 Jan 2019 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2018 | 04 Jan 2018 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2017 | 25 Apr 2017 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2017 | 11 Jan 2017 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2016 | 08 Nov 2016 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2016 | 08 Jan 2016 | 001-35741 |
| SC 13D | Open Document | Open Filing | 09 Mar 2015 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Feb 2015 | 03 Feb 2015 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2015 | 15 Jan 2015 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2014 | 03 Sep 2014 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 16 Jan 2014 | 001-35741 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2014 | 03 Dec 2013 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2013 | 03 Dec 2013 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Aug 2013 | 09 Aug 2013 | 001-35741 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2013 | 12 Feb 2013 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2013 | 10 Jan 2013 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2012 | 06 Jun 2012 | 000-13888 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2012 | 28 Feb 2012 | 000-13888 |
| SC 13D | Open Document | Open Filing | 13D | 24 Feb 2012 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2012 | 09 Jan 2012 | 000-13888 |