| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2024 | Nov 13, 2024 | 000-33501 |
| 144 | Open Document | Open Filing | Nov 15, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2023 | Sep 14, 2023 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2022 | Dec 5, 2022 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2022 | May 5, 2022 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2022 | Mar 1, 2022 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2021 | Sep 13, 2021 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2020 | Mar 11, 2020 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2018 | Dec 6, 2018 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2018 | Dec 4, 2018 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2017 | Aug 18, 2017 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2016 | Aug 17, 2016 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2015 | Aug 27, 2015 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2014 | Sep 5, 2014 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2014 | Sep 3, 2014 | 000-33501 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2014 | May 5, 2014 | 000-33501 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 10, 2014 | Apr 2, 2014 | 000-33501 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2014 | Apr 1, 2014 | 000-26003 |