| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2025 | May 14, 2025 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 17, 2023 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2022 | May 18, 2022 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2021 | May 19, 2021 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 4, 2020 | Sep 2, 2020 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2020 | Feb 11, 2020 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 10, 2020 | Dec 31, 2019 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 18, 2019 | Dec 31, 2018 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 5, 2018 | Dec 31, 2017 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2017 | Dec 1, 2017 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 13, 2017 | Dec 31, 2016 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 11, 2016 | Dec 31, 2015 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2015 | Aug 17, 2015 | 001-13447 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2015 | Mar 18, 2015 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2015 | Dec 31, 2014 | 001-13447 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2014 | Dec 31, 2013 | 001-13447 |