| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2025 | 15 Dec 2025 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Nov 2025 | 07 Nov 2025 | 000-19528 |
| 144 | Open Document | Open Filing | 07 Nov 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Oct 2025 | 23 Oct 2025 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Oct 2025 | 15 Oct 2025 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2025 | 01 Aug 2025 | 000-19528 |
| 144 | Open Document | Open Filing | 01 Aug 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2025 | 02 May 2025 | 000-19528 |
| 144 | Open Document | Open Filing | 02 May 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2025 | 12 Mar 2025 | 000-19528 |
| 144 | Open Document | Open Filing | 12 Mar 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2024 | 29 Sep 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2024 | 09 Dec 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Oct 2024 | 08 Oct 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2024 | 01 Oct 2024 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Dec 2023 | 15 Dec 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Dec 2023 | 13 Dec 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2023 | 01 Oct 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2023 | 20 May 2023 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Dec 2022 | 05 Dec 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2022 | 01 Oct 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2022 | 20 May 2022 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Sep 2021 | 23 Sep 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2021 | 20 May 2021 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2020 | 23 Mar 2020 | 000-19528 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Mar 2020 | 23 Mar 2020 | 000-19528 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2020 | 11 Mar 2020 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 09 Mar 2020 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Sep 2019 | 09 Sep 2019 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Aug 2019 | 23 Aug 2019 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2019 | 11 Mar 2019 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Mar 2019 | 08 Mar 2019 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2018 | 09 Nov 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2018 | 10 Sep 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Aug 2018 | 23 Aug 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2018 | 12 Mar 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2018 | 08 Mar 2018 | 000-51222 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2017 | 23 Aug 2017 | 000-51222 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2017 | 09 Mar 2017 | 000-51222 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2016 | 02 Feb 2016 | 001-33415 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2016 | 11 Jan 2016 | 001-33415 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 04 Feb 2016 | 11 Jan 2016 | 001-33415 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2015 | 17 Feb 2015 | 000-52045 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 31 Dec 2014 | 000-52045 |
| 3 | Open Document | Open Filing | FORM 3 | 13 Jun 2014 | 03 Jun 2014 | 000-52045 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Jun 2014 | 11 Jun 2014 | 000-52045 |