| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Dec 2025 | 16 Dec 2025 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2025 | 15 Dec 2025 | 000-18655 |
| 144 | Open Document | Open Filing | 15 Dec 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2025 | 17 Nov 2025 | 000-18655 |
| 144 | Open Document | Open Filing | 17 Nov 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2025 | 15 Oct 2025 | 000-18655 |
| 144 | Open Document | Open Filing | 15 Oct 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2025 | 15 Sep 2025 | 000-18655 |
| 144 | Open Document | Open Filing | 15 Sep 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Aug 2025 | 14 Aug 2025 | 000-18655 |
| 144 | Open Document | Open Filing | 14 Aug 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2025 | 14 Mar 2025 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2025 | 12 Mar 2025 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2025 | 20 Feb 2025 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2024 | 08 Nov 2024 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Mar 2024 | 15 Mar 2024 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2024 | 13 Mar 2024 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2024 | 14 Feb 2024 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2024 | 29 Dec 2023 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2023 | 15 Mar 2023 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2023 | 10 Mar 2023 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2023 | 15 Feb 2023 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2023 | 30 Dec 2022 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2022 | 11 Mar 2022 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Mar 2022 | 09 Mar 2022 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2022 | 17 Feb 2022 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2022 | 31 Dec 2021 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2021 | 12 Mar 2021 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2021 | 10 Mar 2021 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 11 Feb 2021 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2021 | 01 Jan 2021 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2020 | 13 Mar 2020 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 11 Mar 2020 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2020 | 13 Feb 2020 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2020 | 03 Jan 2020 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2019 | 22 Aug 2019 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2019 | 15 Mar 2019 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2019 | 13 Mar 2019 | 000-18655 |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2019 | 28 Dec 2018 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Feb 2019 | 14 Feb 2019 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2019 | 28 Dec 2018 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2018 | 14 May 2018 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 May 2018 | 11 May 2018 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2018 | 14 Mar 2018 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 09 Mar 2018 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2018 | 15 Feb 2018 | 000-18655 |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2018 | 29 Dec 2017 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Feb 2018 | 29 Dec 2017 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2017 | 15 Mar 2017 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2017 | 10 Mar 2017 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2017 | 16 Feb 2017 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2017 | 30 Dec 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2016 | 29 Jul 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jun 2016 | 27 May 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2016 | 24 May 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2016 | 20 May 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2016 | 18 May 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Mar 2016 | 11 Mar 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2016 | 09 Mar 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2016 | 25 Feb 2016 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Feb 2016 | 01 Jan 2016 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Aug 2015 | 27 Aug 2015 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2015 | 13 Mar 2015 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2015 | 11 Mar 2015 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2015 | 02 Jan 2015 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2014 | 29 Aug 2014 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Aug 2014 | 28 Aug 2014 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2014 | 29 May 2014 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 14 Mar 2014 | 000-18655 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2014 | 12 Mar 2014 | 000-18655 |
| 5/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Feb 2014 | 03 Jan 2014 | 000-18655 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2014 | 03 Jan 2014 | 000-18655 |