| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2024 | Dec 9, 2024 | 000-56021 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2024 | Jan 18, 2024 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 18, 2024 | Jan 16, 2024 | 001-05324 |
| 144 | Open Document | Open Filing | Jan 18, 2024 | |||
| 144 | Open Document | Open Filing | Oct 6, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jul 27, 2023 | Jul 25, 2023 | 000-56021 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2023 | Jan 19, 2023 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2023 | Jan 17, 2023 | 001-05324 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 14, 2022 | Jul 12, 2022 | 000-56021 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2022 | Jan 14, 2022 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2021 | May 13, 2021 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2021 | Jan 15, 2021 | 001-05324 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2021 | Dec 31, 2020 | 000-56021 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 19, 2020 | Nov 18, 2020 | 000-56021 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2020 | Oct 14, 2020 | 000-56021 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 14, 2020 | Sep 11, 2020 | 000-56021 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2020 | Mar 2, 2020 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2020 | Feb 28, 2020 | 001-05324 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2020 | Feb 20, 2020 | 000-56021 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2020 | Jan 15, 2020 | 001-05324 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 30, 2019 | Dec 30, 2019 | 000-56021 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2019 | Feb 22, 2019 | 001-05324 |
| 144 | Open Document | Open Filing | FORM 144 | Feb 22, 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 16, 2019 | Jan 15, 2019 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2018 | Jan 16, 2018 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 19, 2017 | Jan 17, 2017 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 15, 2016 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2015 | Jan 15, 2015 | 001-05324 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 17, 2014 | Jan 15, 2014 | 001-05324 |