| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 01 May 2025 | 29 Apr 2025 | 001-35764 |
| 4 | Open Document | Open Filing | 4 | 02 May 2024 | 30 Apr 2024 | 001-35764 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2023 | 03 May 2023 | 001-35764 |
| 4 | Open Document | Open Filing | 30 Nov 2022 | 30 Nov 2022 | 001-35764 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2022 | 26 May 2022 | 001-35764 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2021 | 27 May 2021 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 May 2021 | 07 May 2021 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2020 | 01 Jul 2020 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 May 2020 | 08 May 2020 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2019 | 15 Aug 2019 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2019 | 23 May 2019 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2019 | 10 May 2019 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2018 | 31 May 2018 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2018 | 11 May 2018 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2017 | 28 Jun 2017 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2017 | 18 May 2017 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2017 | 11 May 2017 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2016 | 10 Dec 2016 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2016 | 10 Nov 2016 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jun 2016 | 13 Jun 2016 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2016 | 03 May 2016 | 001-35764 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2016 | 13 May 2016 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2015 | 10 Dec 2015 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2015 | 10 Nov 2015 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2015 | 11 Aug 2015 | 001-35711 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2015 | 01 Aug 2015 | 001-35764 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2015 | 16 Jun 2015 | 001-35711 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2015 | 14 May 2015 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Dec 2014 | 10 Nov 2014 | 001-35711 |
| 3 | Open Document | Open Filing | FORM 3 | 03 Oct 2014 | 01 Oct 2014 | 001-35711 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2014 | 27 Aug 2014 | 001-32924 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Aug 2014 | 01 Aug 2014 | 001-35764 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Jul 2014 | 09 Jul 2014 | 001-35764 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jun 2014 | 19 Jun 2014 | 001-32924 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2014 | 12 Feb 2014 | 001-13175 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2014 | 21 Jan 2014 | 001-13175 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2013 | 06 May 2013 | 001-35743 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2013 | 08 Nov 2013 | 001-13175 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 May 2013 | 06 May 2013 | 001-35743 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2013 | 11 Apr 2013 | 001-35743 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2013 | 01 Feb 2013 | 001-13175 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2013 | 30 Jan 2013 | 001-13175 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jan 2013 | 22 Jan 2013 | 001-13175 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2012 | 09 Nov 2012 | 001-13175 |