| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2025 | Jun 4, 2025 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2024 | Jun 5, 2024 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2023 | Jun 7, 2023 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2022 | Jun 8, 2022 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2021 | Jun 9, 2021 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2020 | Jun 3, 2020 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2019 | Jun 5, 2019 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2018 | Jun 6, 2018 | 001-32318 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2018 | Mar 8, 2018 | 001-12079 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2017 | Jun 9, 2017 | 001-32318 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2017 | May 10, 2017 | 001-12079 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2017 | Apr 21, 2017 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2016 | Jun 8, 2016 | 001-32318 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2016 | May 11, 2016 | 001-12079 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 11, 2015 | Jun 10, 2015 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2015 | Jun 5, 2015 | 001-32318 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2015 | May 13, 2015 | 001-12079 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 26, 2015 | Feb 24, 2015 | 001-12079 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2015 | Feb 24, 2015 | 001-12079 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2014 | Aug 29, 2014 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2014 | Jun 23, 2014 | 001-32318 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2014 | Jun 4, 2014 | 001-32318 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2014 | May 14, 2014 | 001-12079 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2014 | Feb 18, 2014 | 001-12079 |