| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2024 | Dec 19, 2024 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2023 | Dec 21, 2023 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 11, 2022 | Oct 6, 2022 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 14, 2021 | Oct 12, 2021 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 14, 2020 | Oct 12, 2020 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 8, 2020 | Oct 6, 2020 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2019 | Dec 19, 2019 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 21, 2019 | Oct 18, 2019 | 001-15723 |
| 3 | Open Document | Open Filing | FORM 3 | May 2, 2019 | Apr 22, 2019 | 001-15723 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 5, 2017 | Jun 1, 2017 | 001-03011 |
| 5 | Open Document | Open Filing | FORM 5 - | Dec 9, 2016 | Oct 28, 2016 | 001-03011 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 29, 2016 | Sep 27, 2016 | 001-03011 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2016 | Jan 14, 2016 | 001-03011 |
| 5 | Open Document | Open Filing | FORM 5 | Dec 14, 2015 | Oct 30, 2015 | 001-03011 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2015 | Sep 30, 2015 | 001-03011 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 12, 2015 | Jan 8, 2015 | 001-03011 |
| 5 | Open Document | Open Filing | FORM 5 | Dec 12, 2014 | Oct 31, 2014 | 001-03011 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2014 | Oct 1, 2014 | 001-03011 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2014 | Jan 9, 2014 | 001-03011 |