| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2025 | Jun 13, 2025 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2025 | May 21, 2025 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2024 | Jun 14, 2024 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2024 | May 22, 2024 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2023 | Jun 15, 2023 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2023 | May 17, 2023 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2022 | May 13, 2022 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2022 | May 11, 2022 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 14, 2021 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2021 | May 10, 2021 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2020 | Jun 12, 2020 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2020 | May 11, 2020 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Jan 2, 2020 | 001-15811 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 2, 2020 | Jan 1, 2020 | 001-15811 |
| 4 | Open Document | Open Filing | Jan 19, 2016 | Jan 14, 2016 | 001-08661 | |
| 4 | Open Document | Open Filing | Dec 21, 2015 | Dec 17, 2015 | 001-08661 | |
| 4 | Open Document | Open Filing | Feb 27, 2015 | Feb 25, 2015 | 001-08661 | |
| 4 | Open Document | Open Filing | Feb 24, 2015 | Feb 22, 2015 | 001-08661 | |
| 4 | Open Document | Open Filing | Feb 11, 2015 | Feb 9, 2015 | 001-08661 | |
| 4 | Open Document | Open Filing | May 16, 2014 | May 16, 2014 | 001-08661 | |
| 4 | Open Document | Open Filing | Feb 28, 2014 | Feb 26, 2014 | 001-08661 | |
| 4 | Open Document | Open Filing | Feb 25, 2014 | Feb 23, 2014 | 001-08661 | |
| 4 | Open Document | Open Filing | Feb 11, 2014 | Feb 10, 2014 | 001-08661 |