| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Feb 2025 | 31 Dec 2024 | 001-38770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jul 2023 | 03 Jul 2023 | 001-38770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Apr 2022 | 06 Apr 2022 | 001-38770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Apr 2022 | 31 Mar 2022 | 001-38770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Aug 2021 | 25 Aug 2021 | 001-38770 |
| 4 | Open Document | Open Filing | 4 | 07 Jan 2021 | 31 Dec 2020 | 001-38770 |
| 4 | Open Document | Open Filing | 4 | 27 Feb 2020 | 31 Dec 2019 | 001-38770 |
| 3 | Open Document | Open Filing | 3 | 25 Feb 2019 | 14 Feb 2019 | 001-38770 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Oct 2015 | 09 Oct 2015 | 000-32113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2015 | 08 Oct 2015 | 000-32113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2015 | 08 Oct 2015 | 000-32113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2015 | 31 Aug 2015 | 000-32113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Jan 2015 | 13 Jan 2015 | 000-32113 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jun 2014 | 02 Jun 2014 | 000-32113 |