| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 02 Sep 2022 | 31 Aug 2022 | 001-34761 | |
| 4 | Open Document | Open Filing | 17 Jun 2021 | 16 Jun 2021 | 001-34761 | |
| 4 | Open Document | Open Filing | 19 Jun 2020 | 18 Jun 2020 | 001-34761 | |
| 4 | Open Document | Open Filing | 21 Jun 2019 | 20 Jun 2019 | 001-34761 | |
| 4 | Open Document | Open Filing | 25 Jun 2018 | 21 Jun 2018 | 001-34761 | |
| 4 | Open Document | Open Filing | 26 Jun 2017 | 22 Jun 2017 | 001-34761 | |
| 4 | Open Document | Open Filing | 21 Jun 2016 | 20 Jun 2016 | 001-34761 | |
| 4 | Open Document | Open Filing | 19 Jun 2015 | 18 Jun 2015 | 001-34761 | |
| 4 | Open Document | Open Filing | 02 Dec 2014 | 01 Dec 2014 | 001-34761 | |
| 4 | Open Document | Open Filing | 17 Sep 2014 | 16 Sep 2014 | 001-34761 |