| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Oct 2025 | 27 Oct 2025 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2025 | 27 Oct 2025 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Oct 2025 | 23 Oct 2025 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2025 | 07 Oct 2025 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Apr 2025 | 24 Apr 2025 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2025 | 24 Apr 2025 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Oct 2024 | 28 Oct 2024 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Oct 2024 | 24 Oct 2024 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Oct 2024 | 07 Oct 2024 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Apr 2024 | 11 Apr 2024 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2023 | 26 Oct 2023 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Oct 2022 | 06 Oct 2022 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2022 | 27 Jul 2022 | 000-17988 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2022 | 13 Jun 2022 | 001-35397 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2022 | 17 May 2022 | 001-35397 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Oct 2021 | 07 Oct 2021 | 000-17988 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2021 | 18 May 2021 | 001-35397 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Oct 2020 | 08 Oct 2020 | 000-17988 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2020 | 12 May 2020 | 001-35397 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2019 | 03 Oct 2019 | 000-17988 |
| 4 | Open Document | Open Filing | FORM 4 | 10 May 2019 | 08 May 2019 | 001-35397 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2018 | 04 Oct 2018 | 000-17988 |
| 4 | Open Document | Open Filing | FORM 4 | 11 May 2018 | 10 May 2018 | 001-35397 |
| 3 | Open Document | Open Filing | FORM 3 | 05 Apr 2018 | 14 Mar 2018 | 001-35397 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2017 | 05 Oct 2017 | 000-17988 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2016 | 11 Oct 2016 | 000-17988 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2015 | 14 Dec 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Sep 2015 | 11 Sep 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2015 | 12 Jun 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Mar 2015 | 13 Mar 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2015 | 02 Mar 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Feb 2015 | 09 Feb 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Feb 2015 | 04 Feb 2015 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Dec 2014 | 23 Dec 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2014 | 12 Dec 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2014 | 12 Sep 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2014 | 12 Jun 2014 | 001-00815 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 07 May 2014 | 06 Feb 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2014 | 01 Apr 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Mar 2014 | 14 Mar 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2014 | 06 Mar 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2014 | 03 Mar 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2014 | 03 Mar 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Feb 2014 | 06 Feb 2014 | 001-00815 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2014 | 05 Feb 2014 | 001-00815 |