| 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 | Mar 16, 2020 | Mar 12, 2020 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2019 | May 13, 2019 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2019 | Mar 12, 2019 | 001-15811 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2019 | Dec 31, 2018 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2018 | May 14, 2018 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2017 | May 15, 2017 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2017 | Mar 10, 2017 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2016 | May 16, 2016 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2016 | Mar 10, 2016 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2015 | May 11, 2015 | 001-15811 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2014 | May 12, 2014 | 001-15811 |