| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2024 | 31 Dec 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 May 2023 | 18 May 2023 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2023 | 28 Feb 2023 | 001-10853 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2023 | 29 Dec 2022 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2023 | 29 Dec 2022 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2022 | 07 Sep 2022 | 001-10853 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Feb 2022 | 22 Feb 2022 | 001-10853 |
| 4 | Open Document | Open Filing | 21 Apr 2021 | 20 Apr 2021 | 001-10853 | |
| 4 | Open Document | Open Filing | 25 Feb 2021 | 23 Feb 2021 | 001-10853 | |
| 4 | Open Document | Open Filing | 27 Jan 2021 | 25 Jan 2021 | 001-10853 | |
| 4 | Open Document | Open Filing | 23 Dec 2020 | 22 Dec 2020 | 001-10853 | |
| 4 | Open Document | Open Filing | 04 Sep 2020 | 02 Sep 2020 | 001-10853 | |
| 4 | Open Document | Open Filing | 24 Aug 2020 | 19 May 2020 | 001-10853 | |
| 4 | Open Document | Open Filing | 27 Feb 2020 | 25 Feb 2020 | 001-10853 | |
| 4 | Open Document | Open Filing | 28 Feb 2019 | 26 Feb 2019 | 001-10853 | |
| 4 | Open Document | Open Filing | 22 Feb 2018 | 20 Feb 2018 | 001-10853 | |
| 4 | Open Document | Open Filing | 17 Mar 2017 | 15 Mar 2017 | 001-10853 | |
| 4 | Open Document | Open Filing | 23 Feb 2017 | 21 Feb 2017 | 001-10853 | |
| 4 | Open Document | Open Filing | 25 Feb 2016 | 23 Feb 2016 | 001-10853 | |
| 4 | Open Document | Open Filing | 26 Feb 2015 | 24 Feb 2015 | 001-10853 | |
| 4 | Open Document | Open Filing | 27 Feb 2014 | 25 Feb 2014 | 001-10853 |