| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2025 | May 6, 2025 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2025 | Jan 30, 2025 | 001-34292 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2024 | Jul 1, 2024 | 001-34292 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 2, 2024 | Jul 1, 2024 | 001-34292 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2024 | Jun 14, 2024 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2024 | Mar 12, 2024 | 000-15536 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 8, 2024 | Dec 31, 2023 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2023 | Mar 10, 2023 | 000-15536 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2023 | Dec 31, 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2023 | Jan 3, 2023 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2022 | Oct 3, 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 5, 2022 | Jul 1, 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2022 | Apr 1, 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2022 | Mar 15, 2022 | 000-15536 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2022 | Dec 31, 2021 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2022 | Jan 3, 2022 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2021 | Oct 1, 2021 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2021 | Sep 20, 2021 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2021 | Apr 1, 2021 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2021 | Feb 9, 2021 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 6, 2021 | Jan 4, 2021 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2020 | Oct 1, 2020 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2020 | Jul 1, 2020 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2020 | May 21, 2020 | 000-15536 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2020 | Mar 13, 2020 | 000-15536 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2020 | Feb 11, 2020 | 000-15536 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 13, 2016 | 001-36852 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2015 | Feb 21, 2015 | 001-36852 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2014 | Jun 17, 2014 | 000-50961 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2014 | Feb 21, 2014 | 000-50961 |