| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 09 May 2025 | 08 May 2025 | 001-15451 | |
| 4 | Open Document | Open Filing | 03 May 2024 | 02 May 2024 | 001-15451 | |
| 4 | Open Document | Open Filing | 11 May 2023 | 10 May 2023 | 001-03619 | |
| 4 | Open Document | Open Filing | 05 May 2023 | 04 May 2023 | 001-15451 | |
| 4 | Open Document | Open Filing | 28 Feb 2023 | 25 Feb 2023 | 001-03619 | |
| 4 | Open Document | Open Filing | 24 Feb 2023 | 22 Feb 2023 | 001-03619 | |
| 4 | Open Document | Open Filing | 09 May 2022 | 05 May 2022 | 001-15451 | |
| 4 | Open Document | Open Filing | 01 Mar 2022 | 26 Feb 2022 | 001-03619 | |
| 4 | Open Document | Open Filing | 25 Feb 2022 | 23 Feb 2022 | 001-03619 | |
| 4 | Open Document | Open Filing | 15 Nov 2021 | 12 Nov 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | 17 May 2021 | 13 May 2021 | 001-15451 | |
| 4 | Open Document | Open Filing | 02 Mar 2021 | 27 Feb 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | 01 Mar 2021 | 25 Feb 2021 | 001-03619 | |
| 4 | Open Document | Open Filing | 17 Dec 2020 | 16 Dec 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | 15 Jul 2020 | 13 Jul 2020 | 001-15451 | |
| 3 | Open Document | Open Filing | 15 Jul 2020 | 13 Jul 2020 | 001-15451 | |
| 4 | Open Document | Open Filing | 28 Feb 2020 | 26 Feb 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | 25 Feb 2020 | 23 Feb 2020 | 001-03619 | |
| 4 | Open Document | Open Filing | 03 Dec 2019 | 29 Nov 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | 03 Sep 2019 | 30 Aug 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | 01 Mar 2019 | 27 Feb 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | 26 Feb 2019 | 25 Feb 2019 | 001-03619 | |
| 4 | Open Document | Open Filing | 28 Feb 2018 | 26 Feb 2018 | 001-03619 | |
| 4 | Open Document | Open Filing | 27 Feb 2018 | 26 Feb 2018 | 001-03619 | |
| 4 | Open Document | Open Filing | 23 Feb 2018 | 22 Feb 2018 | 001-03619 | |
| 3 | Open Document | Open Filing | 10 Jan 2018 | 01 Jan 2018 | 001-03619 |