| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 21 Jun 2024 | 20 Jun 2024 | 000-00422 | |
| 4 | Open Document | Open Filing | 03 Apr 2024 | 01 Apr 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 | 10 Aug 2021 | 10 Aug 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Jun 2021 | 01 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 | 30 Jun 2020 | 29 Jun 2020 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Apr 2020 | 01 Apr 2020 | 000-00422 | |
| 4 | Open Document | Open Filing | 10 Mar 2020 | 10 Mar 2020 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Jul 2019 | 01 Jul 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | 16 May 2019 | 16 May 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Apr 2019 | 01 Apr 2019 | 000-00422 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Oct 2018 | 05 Oct 2018 | 000-00422 |
| 4 | Open Document | Open Filing | 02 Oct 2018 | 01 Oct 2018 | 000-00422 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Jul 2018 | 28 Jun 2018 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2018 | 28 Mar 2018 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 31 Jan 2018 | 31 Jan 2018 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Nov 2017 | 15 Nov 2017 | 000-00422 |
| 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 | 14 Nov 2016 | 11 Nov 2016 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Oct 2016 | 17 Oct 2016 | 000-00422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Oct 2016 | 04 Oct 2016 | 000-00422 |
| 4 | Open Document | Open Filing | 07 Apr 2016 | 07 Apr 2016 | 000-00422 | |
| 4 | Open Document | Open Filing | 01 Apr 2016 | 01 Apr 2016 | 000-00422 | |
| 4 | Open Document | Open Filing | 29 Mar 2016 | 29 Mar 2016 | 000-00422 | |
| 4 | Open Document | Open Filing | 11 Mar 2016 | 11 Mar 2016 | 000-00422 | |
| 4 | Open Document | Open Filing | 04 Jan 2016 | 04 Jan 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 | 02 Oct 2014 | 02 Oct 2014 | 000-00422 | |
| 4 | Open Document | Open Filing | 02 Jul 2014 | 02 Jul 2014 | 000-00422 |