| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2024 | Nov 19, 2024 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 28, 2023 | Nov 24, 2023 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 29, 2022 | Nov 25, 2022 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2021 | Dec 15, 2021 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 23, 2020 | Dec 22, 2020 | 001-04219 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2019 | Dec 16, 2019 | 001-04219 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 3, 2018 | Oct 1, 2018 | 001-04219 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 17, 2018 | Jul 13, 2018 | 001-04219 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 17, 2018 | Jul 13, 2018 | 001-04219 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2018 | Jul 13, 2018 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2017 | Oct 2, 2017 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2016 | Oct 1, 2016 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2015 | Oct 1, 2015 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2015 | Apr 1, 2015 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2014 | Oct 1, 2014 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2014 | Jun 10, 2014 | 001-34757 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2014 | Jan 1, 2014 | 001-34757 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2014 | Jan 1, 2014 | 001-34757 |