| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2025 | 09 Dec 2025 | 000-19034 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Jun 2024 | 11 Jun 2024 | 000-19034 |
| 144 | Open Document | Open Filing | 12 Jun 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2024 | 06 Jun 2024 | 000-19034 |
| 144 | Open Document | Open Filing | 06 Jun 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2024 | 17 May 2024 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 May 2024 | 13 May 2024 | 000-19034 |
| 144 | Open Document | Open Filing | 14 May 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2023 | 11 Dec 2023 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2023 | 15 May 2023 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Apr 2022 | 05 Apr 2022 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2022 | 31 Mar 2022 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2021 | 19 Nov 2021 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Aug 2021 | 18 Aug 2021 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Aug 2021 | 16 Aug 2021 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Aug 2021 | 06 Aug 2021 | 000-19034 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2021 | 31 Dec 2020 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 May 2020 | 11 May 2020 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 11 Dec 2019 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Mar 2019 | 21 Mar 2019 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2018 | 12 Dec 2018 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2017 | 12 Dec 2017 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Dec 2016 | 15 Dec 2016 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2015 | 16 Dec 2015 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2015 | 02 Sep 2015 | 000-19034 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 02 Jan 2015 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2014 | 16 Dec 2014 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Nov 2014 | 11 Nov 2014 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2014 | 31 Oct 2014 | 000-19034 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 29 Oct 2014 | 27 Oct 2014 | 000-19034 |