| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2025 | Jan 31, 2025 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 30, 2025 | Dec 31, 2024 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2024 | Jan 31, 2024 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 30, 2024 | Dec 31, 2023 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2023 | Feb 3, 2023 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2023 | Jan 31, 2023 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 26, 2023 | Dec 31, 2022 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2022 | Jan 31, 2022 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 20, 2022 | Dec 31, 2021 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Jan 31, 2021 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 22, 2021 | Dec 31, 2020 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2020 | Jan 31, 2020 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 14, 2020 | Dec 31, 2019 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2019 | Jan 31, 2019 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 9, 2019 | Dec 31, 2018 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2018 | Jan 31, 2018 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 16, 2018 | Dec 31, 2017 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2017 | Jan 31, 2017 | 000-07617 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 17, 2017 | Dec 31, 2016 | 000-07617 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 18, 2016 | Nov 17, 2016 | 000-07617 |
| 3/A | Open Document | Open Filing | FORM 3/A | Jul 28, 2016 | Jul 6, 2016 | 000-07617 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 6, 2016 | Jul 6, 2016 | 000-07617 |
| 4 | Open Document | Open Filing | Mar 17, 2015 | Mar 13, 2015 | 000-54025 | |
| 4 | Open Document | Open Filing | May 15, 2014 | May 14, 2014 | 000-54025 |