| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 13 May 2024 | 09 May 2024 | 001-14023 | |
| 4 | Open Document | Open Filing | 15 May 2023 | 11 May 2023 | 001-14023 | |
| 4 | Open Document | Open Filing | 16 May 2022 | 12 May 2022 | 001-14023 | |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2021 | 13 May 2021 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 26 May 2020 | 21 May 2020 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 May 2019 | 09 May 2019 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2018 | 10 May 2018 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 18 May 2017 | 16 May 2017 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 May 2016 | 12 May 2016 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2015 | 07 May 2015 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 Sep 2014 | 08 Sep 2014 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 12 May 2014 | 08 May 2014 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 Mar 2014 | 04 Mar 2014 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2013 | 09 May 2013 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 Sep 2012 | 13 Sep 2012 | 001-14023 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2012 | 10 May 2012 | 001-14023 |