| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 11 Dec 2025 | 10 Dec 2025 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Sep 2025 | 10 Sep 2025 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Jun 2025 | 10 Jun 2025 | 001-15579 | |
| 4 | Open Document | Open Filing | 19 May 2025 | 16 May 2025 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Mar 2025 | 08 Mar 2025 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Dec 2024 | 10 Dec 2024 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Sep 2024 | 10 Sep 2024 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Jun 2024 | 10 Jun 2024 | 001-15579 | |
| 4 | Open Document | Open Filing | 4 | 28 May 2024 | 23 May 2024 | 001-40733 |
| 4 | Open Document | Open Filing | 16 May 2024 | 15 May 2024 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Mar 2024 | 10 Mar 2024 | 001-15579 | |
| 3 | Open Document | Open Filing | 3 | 29 Dec 2023 | 29 Dec 2023 | 001-40733 |
| 4 | Open Document | Open Filing | 12 Dec 2023 | 10 Dec 2023 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Sep 2023 | 10 Sep 2023 | 001-15579 | |
| 4 | Open Document | Open Filing | 13 Jun 2023 | 10 Jun 2023 | 001-15579 | |
| 4 | Open Document | Open Filing | 19 May 2023 | 17 May 2023 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 May 2023 | 10 May 2023 | 001-15579 | |
| 4 | Open Document | Open Filing | 13 Mar 2023 | 10 Mar 2023 | 001-15579 | |
| 4 | Open Document | Open Filing | 13 Dec 2022 | 10 Dec 2022 | 001-15579 | |
| 4 | Open Document | Open Filing | 13 Sep 2022 | 10 Sep 2022 | 001-15579 | |
| 4 | Open Document | Open Filing | 13 Jun 2022 | 10 Jun 2022 | 001-15579 | |
| 4 | Open Document | Open Filing | 20 May 2022 | 18 May 2022 | 001-15579 | |
| 4 | Open Document | Open Filing | 09 May 2022 | 06 May 2022 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Mar 2022 | 10 Mar 2022 | 001-15579 | |
| 4 | Open Document | Open Filing | 14 Dec 2021 | 10 Dec 2021 | 001-15579 | |
| 4 | Open Document | Open Filing | 14 Sep 2021 | 10 Sep 2021 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Jun 2021 | 10 Jun 2021 | 001-15579 | |
| 4 | Open Document | Open Filing | 25 May 2021 | 24 May 2021 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 May 2021 | 11 May 2021 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Mar 2021 | 10 Mar 2021 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Dec 2020 | 10 Dec 2020 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 Sep 2020 | 10 Sep 2020 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 Jun 2020 | 10 Jun 2020 | 001-15579 | |
| 4 | Open Document | Open Filing | 18 May 2020 | 15 May 2020 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 May 2020 | 11 May 2020 | 001-15579 | |
| 4 | Open Document | Open Filing | 23 May 2019 | 22 May 2019 | 001-15579 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 May 2019 | 08 May 2019 | 001-15579 |
| 4 | Open Document | Open Filing | 21 May 2018 | 18 May 2018 | 001-15579 | |
| 4 | Open Document | Open Filing | 07 May 2018 | 07 May 2018 | 001-15579 | |
| 4 | Open Document | Open Filing | 02 Jan 2018 | 29 Dec 2017 | 001-15579 | |
| 4 | Open Document | Open Filing | 23 May 2017 | 22 May 2017 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 May 2017 | 11 May 2017 | 001-15579 | |
| 4 | Open Document | Open Filing | 17 May 2016 | 13 May 2016 | 001-15579 | |
| 4 | Open Document | Open Filing | 09 May 2016 | 06 May 2016 | 001-15579 | |
| 4 | Open Document | Open Filing | 18 May 2015 | 15 May 2015 | 001-15579 | |
| 4 | Open Document | Open Filing | 11 May 2015 | 11 May 2015 | 001-15579 | |
| 4 | Open Document | Open Filing | 12 May 2014 | 09 May 2014 | 001-15579 | |
| 4 | Open Document | Open Filing | 01 May 2014 | 01 May 2014 | 001-15579 |