| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 25, 2025 | Aug 21, 2025 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 19, 2025 | Aug 16, 2025 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 14, 2025 | Aug 12, 2025 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 27, 2024 | Aug 23, 2024 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 20, 2024 | Aug 17, 2024 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 15, 2024 | Aug 13, 2024 | 000-04065 | |
| 4 | Open Document | Open Filing | Feb 27, 2024 | Feb 23, 2024 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 17, 2023 | Aug 15, 2023 | 000-04065 | |
| 4 | Open Document | Open Filing | May 12, 2023 | May 10, 2023 | 000-04065 | |
| 4 | Open Document | Open Filing | Feb 28, 2023 | Feb 25, 2023 | 000-04065 | |
| 4 | Open Document | Open Filing | Nov 9, 2022 | Nov 7, 2022 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 18, 2022 | Aug 16, 2022 | 000-04065 | |
| 4 | Open Document | Open Filing | May 20, 2022 | May 19, 2022 | 000-04065 | |
| 4 | Open Document | Open Filing | Apr 4, 2022 | Apr 1, 2022 | 000-04065 | |
| 4 | Open Document | Open Filing | Aug 19, 2021 | Aug 17, 2021 | 000-04065 | |
| 4 | Open Document | Open Filing | Jun 7, 2021 | Jun 3, 2021 | 000-04065 | |
| 4 | Open Document | Open Filing | Feb 25, 2021 | Feb 23, 2021 | 000-04065 | |
| 4 | Open Document | Open Filing | Feb 27, 2020 | Feb 25, 2020 | 000-04065 | |
| 4 | Open Document | Open Filing | Apr 3, 2019 | Apr 1, 2019 | 000-04065 | |
| 3 | Open Document | Open Filing | Apr 3, 2019 | Apr 1, 2019 | 000-04065 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2019 | Feb 25, 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2019 | Feb 20, 2019 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2018 | Nov 6, 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2018 | Sep 13, 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2018 | Mar 6, 2018 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 31, 2017 | Jun 9, 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2017 | Feb 15, 2017 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 19, 2016 | Feb 17, 2016 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 24, 2015 | Nov 23, 2015 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2015 | Sep 14, 2015 | 000-17196 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 16, 2015 | Sep 14, 2015 | 000-17196 |