| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Mar 2024 | 15 Mar 2024 | 001-15877 | |
| 5 | Open Document | Open Filing | 02 Feb 2024 | 31 Dec 2023 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2023 | 15 Mar 2023 | 001-15877 | |
| 5 | Open Document | Open Filing | 20 Jan 2023 | 31 Dec 2022 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2022 | 15 Mar 2022 | 001-15877 | |
| 5 | Open Document | Open Filing | 18 Jan 2022 | 31 Dec 2021 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2021 | 15 Mar 2021 | 001-15877 | |
| 5 | Open Document | Open Filing | 12 Jan 2021 | 31 Dec 2020 | 001-15877 | |
| 4 | Open Document | Open Filing | 17 Mar 2020 | 15 Mar 2020 | 001-15877 | |
| 5 | Open Document | Open Filing | 07 Jan 2020 | 31 Dec 2019 | 001-15877 | |
| 4 | Open Document | Open Filing | 18 Mar 2019 | 15 Mar 2019 | 001-15877 | |
| 5 | Open Document | Open Filing | 02 Jan 2019 | 31 Dec 2018 | 001-15877 | |
| 4 | Open Document | Open Filing | 16 Mar 2018 | 15 Mar 2018 | 001-15877 | |
| 5 | Open Document | Open Filing | 10 Jan 2018 | 31 Dec 2017 | 001-15877 | |
| 4 | Open Document | Open Filing | 15 Mar 2017 | 15 Mar 2017 | 001-15877 | |
| 5 | Open Document | Open Filing | 09 Jan 2017 | 31 Dec 2016 | 001-15877 | |
| 4 | Open Document | Open Filing | 15 Mar 2016 | 15 Mar 2016 | 001-15877 | |
| 5 | Open Document | Open Filing | 04 Feb 2016 | 31 Dec 2015 | 001-15877 | |
| 4/A | Open Document | Open Filing | 12 Jun 2015 | 16 Mar 2015 | 001-15877 | |
| 4 | Open Document | Open Filing | 17 Mar 2015 | 16 Mar 2015 | 001-15877 | |
| 5 | Open Document | Open Filing | 04 Feb 2015 | 31 Dec 2014 | 001-15877 | |
| 4 | Open Document | Open Filing | 19 Mar 2014 | 17 Mar 2014 | 001-15877 | |
| 5 | Open Document | Open Filing | 28 Jan 2014 | 31 Dec 2013 | 001-15877 |