| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2024 | Dec 6, 2024 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2024 | Nov 19, 2024 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2023 | Dec 4, 2023 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 28, 2023 | Nov 24, 2023 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2022 | Dec 2, 2022 | 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 | Feb 13, 2020 | Feb 13, 2020 | 001-04219 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2019 | Dec 16, 2019 | 001-04219 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 1, 2019 | Oct 1, 2019 | 001-04219 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2018 | Mar 9, 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2018 | Mar 9, 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2018 | Jan 4, 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 2, 2018 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2017 | Dec 18, 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2017 | Mar 2, 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2017 | Jan 13, 2017 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2017 | Dec 16, 2016 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2016 | Mar 2, 2016 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2016 | Jan 4, 2016 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 18, 2015 | Dec 16, 2015 | 001-37393 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Oct 22, 2015 | Sep 26, 2015 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 29, 2015 | Sep 26, 2015 | 001-37393 |
| 3 | Open Document | Open Filing | FORM 3 - | Sep 11, 2015 | Sep 11, 2015 | 001-37393 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 10, 2015 | Aug 6, 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2015 | Feb 26, 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2015 | Jan 2, 2015 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 4, 2014 | Mar 1, 2014 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 27, 2014 | Feb 25, 2014 | 001-06948 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Jan 14, 2014 | Jan 2, 2014 | 001-06948 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 6, 2014 | Jan 2, 2014 | 001-06948 |