| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Apr 2025 | 01 Apr 2025 | 000-00422 | |
| 4 | Open Document | Open Filing | 24 Mar 2025 | 21 Mar 2025 | 000-00422 | |
| 144 | Open Document | Open Filing | 17 Mar 2025 | |||
| 4 | Open Document | Open Filing | 02 Apr 2024 | 01 Apr 2024 | 000-00422 | |
| 4/A | Open Document | Open Filing | 07 Mar 2024 | 29 Feb 2024 | 000-00422 | |
| 4 | Open Document | Open Filing | 06 Mar 2024 | 28 Feb 2024 | 000-00422 | |
| 4 | Open Document | Open Filing | 03 Apr 2023 | 29 Mar 2023 | 000-00422 | |
| 4 | Open Document | Open Filing | 06 Apr 2022 | 05 Apr 2022 | 000-00422 | |
| 4 | Open Document | Open Filing | 05 Apr 2022 | 01 Apr 2022 | 000-00422 | |
| 4 | Open Document | Open Filing | 04 Mar 2022 | 04 Mar 2022 | 000-00422 | |
| 4 | Open Document | Open Filing | 03 Nov 2021 | 03 Nov 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | 03 Sep 2021 | 03 Sep 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | 06 Aug 2021 | 05 Aug 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | 03 Jun 2021 | 03 Jun 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | 05 Apr 2021 | 01 Apr 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | 01 Apr 2021 | 01 Apr 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Jun 2020 | 17 Jun 2020 | 000-00422 |
| 4 | Open Document | Open Filing | 02 Apr 2020 | 01 Apr 2020 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Jul 2019 | 01 Jul 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | 13 May 2019 | 13 May 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Apr 2019 | 01 Apr 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | 22 Mar 2019 | 22 Mar 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | 09 Nov 2018 | 09 Nov 2018 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Oct 2018 | 01 Oct 2018 | 000-00422 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2018 | 28 Mar 2018 | 000-00422 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jan 2018 | 28 Nov 2017 | 001-35876 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2017 | 02 Oct 2017 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2017 | 31 Mar 2017 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Oct 2016 | 04 Oct 2016 | 000-00422 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Sep 2016 | 01 Aug 2016 | 001-35876 |
| 4 | Open Document | Open Filing | 01 Apr 2016 | 01 Apr 2016 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Oct 2015 | 02 Oct 2015 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Jul 2015 | 02 Jul 2015 | 000-00422 | |
| 4 | Open Document | Open Filing | 05 Feb 2015 | 05 Jan 2015 | 000-00422 | |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2014 | 02 Oct 2014 | 000-00422 |
| 4 | Open Document | Open Filing | 23 Sep 2014 | 23 Sep 2014 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Jul 2014 | 02 Jul 2014 | 000-00422 | |
| 4 | Open Document | Open Filing | 22 May 2014 | 22 May 2014 | 000-00422 |