| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2025 | 08 May 2025 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2024 | 22 May 2024 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2024 | 18 May 2024 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2023 | 18 May 2023 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 20 May 2022 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2021 | 21 May 2021 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2020 | 22 May 2020 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 31 May 2019 | 000-51222 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2019 | 31 Dec 2018 | 000-51222 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jun 2018 | 01 Jun 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2018 | 12 Jun 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jun 2018 | 31 May 2018 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2017 | 14 Jun 2017 | 001-37609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2017 | 01 Jun 2017 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Jun 2016 | 07 Jun 2016 | 001-37609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2016 | 25 May 2016 | 000-51222 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Oct 2015 | 28 Oct 2015 | 001-37609 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2015 | 03 Jun 2015 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2014 | 03 Dec 2014 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2014 | 30 May 2014 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 15 May 2014 | 000-52045 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2014 | 30 Dec 2013 | 000-51222 |