| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 13 May 2024 | 09 May 2024 | 001-16209 | |
| 4 | Open Document | Open Filing | 08 May 2023 | 04 May 2023 | 001-16209 | |
| 4 | Open Document | Open Filing | 16 May 2022 | 12 May 2022 | 001-34774 | |
| 4 | Open Document | Open Filing | FORM 4 - | 06 May 2022 | 04 May 2022 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 17 May 2021 | 13 May 2021 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 10 May 2021 | 06 May 2021 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 14 May 2020 | 12 May 2020 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2020 | 07 May 2020 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 20 May 2019 | 16 May 2019 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2019 | 08 May 2019 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 21 May 2018 | 17 May 2018 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2018 | 09 May 2018 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2017 | 18 May 2017 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 05 May 2017 | 04 May 2017 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 23 May 2016 | 19 May 2016 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 09 May 2016 | 06 May 2016 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 22 May 2015 | 21 May 2015 | 001-34774 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 May 2015 | 07 May 2015 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jul 2014 | 14 Jul 2014 | 001-16209 |
| 3 | Open Document | Open Filing | FORM 3 - | 15 Jul 2014 | 14 Jul 2014 | 001-16209 |
| 4 | Open Document | Open Filing | FORM 4 - | 27 May 2014 | 22 May 2014 | 001-34774 |