| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2024 | 20 May 2024 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 May 2023 | 09 May 2023 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 May 2022 | 10 May 2022 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 May 2021 | 12 May 2021 | 001-31775 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2020 | 25 Nov 2020 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | 30 Sep 2020 | 28 Sep 2020 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | 27 May 2020 | 22 May 2020 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | 19 May 2020 | 15 May 2020 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | 20 May 2019 | 16 May 2019 | 001-31775 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2018 | 03 Jul 2018 | 001-31775 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 29 Jun 2018 | 001-31775 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2018 | 18 Jun 2018 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2017 | 16 May 2017 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2016 | 08 Aug 2016 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2016 | 17 May 2016 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2015 | 12 May 2015 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2014 | 13 May 2014 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2013 | 04 Nov 2013 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2013 | 16 May 2013 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2013 | 25 Jan 2013 | 001-31775 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2013 | 25 Jan 2013 | 001-31775 |