| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2025 | May 17, 2025 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2025 | May 9, 2025 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2025 | Mar 6, 2025 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2024 | May 17, 2024 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2023 | May 12, 2023 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2022 | May 13, 2022 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 28, 2021 | Dec 27, 2021 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2021 | May 12, 2021 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2021 | May 7, 2021 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2020 | May 12, 2020 | 001-12254 |
| 4/A | Open Document | Open Filing | FORM 4/A | Apr 28, 2020 | Apr 24, 2020 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 28, 2020 | Apr 24, 2020 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2019 | May 3, 2019 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2018 | May 11, 2018 | 001-12254 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 24, 2018 | Dec 31, 2017 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2017 | May 5, 2017 | 001-12254 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2017 | Dec 31, 2016 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2016 | Nov 11, 2016 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2016 | Sep 30, 2016 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2016 | May 6, 2016 | 001-12254 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 9, 2016 | Dec 31, 2015 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2015 | May 8, 2015 | 001-12254 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2015 | Dec 31, 2014 | 001-12254 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2014 | May 9, 2014 | 001-12254 |