| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2025 | Feb 6, 2025 | 001-04415 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2024 | Jun 18, 2024 | 001-04415 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2023 | May 1, 2023 | 001-04415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2022 | Apr 12, 2022 | 001-04415 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2021 | Nov 9, 2021 | 001-04415 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2021 | Sep 15, 2021 | 001-04415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2021 | Apr 2, 2021 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2020 | Apr 9, 2020 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2019 | Aug 16, 2019 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2019 | May 7, 2019 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2016 | Oct 21, 2016 | 001-04415 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 15, 2016 | Jan 12, 2016 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2016 | Jan 12, 2016 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2015 | Mar 2, 2015 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 14, 2014 | Jul 14, 2014 | 001-04415 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2014 | Feb 26, 2014 | 001-04415 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2014 | Feb 26, 2014 | 001-04415 |