| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 22 May 2025 | 21 May 2025 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2025 | 31 Dec 2024 | 811-00041 |
| 4 | Open Document | Open Filing | 06 Jun 2024 | 05 Jun 2024 | 000-23702 | |
| 144 | Open Document | Open Filing | 05 Jun 2024 | |||
| 4 | Open Document | Open Filing | 23 May 2024 | 22 May 2024 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Jan 2024 | 31 Dec 2023 | 811-00041 |
| 4 | Open Document | Open Filing | 25 May 2023 | 24 May 2023 | 000-23702 | |
| 4 | Open Document | Open Filing | 16 Mar 2023 | 15 Mar 2023 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2023 | 31 Dec 2022 | 811-00041 |
| 4 | Open Document | Open Filing | 27 May 2022 | 25 May 2022 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2022 | 31 Dec 2021 | 811-00041 |
| 4 | Open Document | Open Filing | 28 May 2021 | 26 May 2021 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Feb 2021 | 31 Dec 2020 | 811-00041 |
| 4 | Open Document | Open Filing | 02 Jul 2020 | 01 Jul 2020 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2020 | 31 Dec 2019 | 811-00041 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Jun 2019 | 17 Jun 2019 | 000-23702 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 03 Jun 2019 | 000-23702 |
| 4 | Open Document | Open Filing | 02 May 2019 | 01 May 2019 | 000-23702 | |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2019 | 31 Dec 2018 | 811-00041 |
| 4 | Open Document | Open Filing | 19 Sep 2018 | 18 Sep 2018 | 000-23702 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 May 2018 | 30 May 2018 | 000-23702 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Jan 2018 | 31 Dec 2017 | 811-00041 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jun 2017 | 27 Jun 2017 | 000-23702 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jun 2017 | 14 Jun 2017 | 000-23702 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2017 | 30 May 2017 | 811-00041 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 20 Jun 2016 | 17 Jun 2016 | 000-23702 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jun 2016 | 14 Jun 2016 | 000-23702 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jun 2015 | 01 Jun 2015 | 000-23702 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2014 | 12 Jun 2014 | 000-23702 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 01 May 2014 | 28 Apr 2014 | 000-23702 |