| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 16 Nov 2023 | 14 Nov 2023 | 001-13349 | |
| 4 | Open Document | Open Filing | 18 Nov 2022 | 16 Nov 2022 | 001-13349 | |
| 4 | Open Document | Open Filing | 18 Nov 2021 | 16 Nov 2021 | 001-13349 | |
| 4 | Open Document | Open Filing | 19 Nov 2020 | 17 Nov 2020 | 001-13349 | |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2020 | 31 Dec 2019 | 001-13349 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2020 | 06 Feb 2020 | 001-13349 |
| 5 | Open Document | Open Filing | FORM 5 | 14 Feb 2019 | 31 Dec 2018 | 001-13349 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Nov 2018 | 20 Nov 2018 | 001-13349 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Nov 2017 | 28 Nov 2017 | 001-13349 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Nov 2016 | 22 Nov 2016 | 001-13349 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2015 | 17 Nov 2015 | 001-13349 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2014 | 19 Nov 2014 | 001-13349 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Feb 2013 | 19 Feb 2013 | 001-13349 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2012 | 15 May 2012 | 001-13349 |