| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 11, 2024 | Jul 10, 2024 | 001-33767 |
| 4 | Open Document | Open Filing | May 2, 2024 | Apr 30, 2024 | 001-42033 | |
| 3 | Open Document | Open Filing | Apr 25, 2024 | Apr 25, 2024 | 001-42033 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2023 | May 10, 2023 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2022 | May 18, 2022 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 13, 2021 | Aug 12, 2021 | 001-33767 |
| 4 | Open Document | Open Filing | Jun 7, 2021 | Jun 3, 2021 | 001-39418 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2021 | May 19, 2021 | 001-33767 |
| 4 | Open Document | Open Filing | Aug 4, 2020 | Aug 4, 2020 | 001-39418 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 30, 2020 | Jul 30, 2020 | 001-39418 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2020 | Jun 1, 2020 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 20, 2020 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 22, 2019 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2018 | May 23, 2018 | 001-33767 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 26, 2017 | May 24, 2017 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 22, 2016 | Jun 21, 2016 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2016 | May 23, 2016 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2015 | May 21, 2015 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2014 | Nov 26, 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2014 | Nov 18, 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2014 | Aug 27, 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2014 | Aug 7, 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2014 | May 23, 2014 | 001-33767 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2014 | Feb 26, 2014 | 001-33767 |
| 4/A | Open Document | Open Filing | FORM 4/A | Feb 6, 2014 | May 24, 2013 | 001-33767 |