| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2023 | 01 Jun 2023 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2022 | 03 Jun 2022 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 02 Jun 2022 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2021 | 03 Jun 2021 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2020 | 06 Jun 2020 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2020 | 04 Jun 2020 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2019 | 07 Jun 2019 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Jun 2019 | 06 Jun 2019 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jun 2018 | 08 Jun 2018 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2018 | 07 Jun 2018 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2017 | 08 Jun 2017 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2017 | 02 Jun 2017 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2016 | 04 Jun 2016 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jun 2016 | 02 Jun 2016 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Aug 2015 | 31 Jul 2015 | 001-31468 |
| 4 | Open Document | Open Filing | FORM 4 - | 15 Jun 2015 | 15 Jun 2015 | 001-31468 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jun 2015 | 04 Jun 2015 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Feb 2015 | 25 Feb 2015 | 001-34400 |
| 4 | Open Document | Open Filing | FORM 4 - | 16 Jun 2014 | 15 Jun 2014 | 001-31468 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 001-34400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2014 | 25 Feb 2014 | 001-34400 |