| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Feb 24, 2025 | Feb 20, 2025 | 000-25826 |
| 4 | Open Document | Open Filing | 4 | Feb 19, 2025 | Feb 15, 2025 | 000-25826 |
| 4 | Open Document | Open Filing | 4 | Jun 26, 2024 | Jun 24, 2024 | 000-25826 |
| 3 | Open Document | Open Filing | 3 | Jun 21, 2024 | Jun 11, 2024 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2021 | Jun 1, 2021 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2020 | Jun 1, 2020 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2019 | Jun 3, 2019 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2018 | Jun 1, 2018 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2017 | Jun 1, 2017 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2016 | Dec 28, 2016 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 27, 2016 | May 25, 2016 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2015 | May 20, 2015 | 001-34653 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 23, 2014 | May 21, 2014 | 001-34653 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 23, 2014 | May 21, 2014 | 001-34653 |