| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2025 | Aug 29, 2025 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2025 | Aug 27, 2025 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2024 | Aug 29, 2024 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2024 | Aug 27, 2024 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2024 | Aug 24, 2024 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2024 | Mar 20, 2024 | 001-15461 |
| 144 | Open Document | Open Filing | Mar 20, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2023 | Sep 29, 2023 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2023 | Aug 29, 2023 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2023 | Aug 24, 2023 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 1, 2022 | Aug 30, 2022 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2022 | Aug 24, 2022 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 23, 2021 | Dec 22, 2021 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 1, 2021 | Aug 30, 2021 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2021 | Aug 26, 2021 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2021 | Aug 24, 2021 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2020 | Aug 29, 2020 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2020 | Aug 26, 2020 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 26, 2020 | Aug 24, 2020 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 25, 2020 | Aug 23, 2020 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2019 | Aug 29, 2019 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2019 | Aug 26, 2019 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2019 | Aug 23, 2019 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2018 | Aug 27, 2018 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2018 | Aug 23, 2018 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2018 | Jun 13, 2018 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2017 | Dec 15, 2017 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2017 | Aug 29, 2017 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2016 | Nov 16, 2016 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2016 | Sep 30, 2016 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2016 | Sep 12, 2016 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 29, 2016 | Aug 25, 2016 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 25, 2016 | Aug 23, 2016 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2016 | May 4, 2016 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2015 | Nov 16, 2015 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2015 | Aug 27, 2015 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 27, 2015 | Aug 25, 2015 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2015 | May 4, 2015 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2014 | Nov 16, 2014 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2014 | Aug 26, 2014 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2014 | May 4, 2014 | 001-15461 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2014 | Mar 26, 2014 | 001-15461 |