| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2025 | Aug 15, 2025 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2025 | Mar 18, 2025 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2025 | Mar 15, 2025 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2024 | Dec 4, 2024 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2024 | Mar 19, 2024 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2024 | Mar 18, 2024 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2023 | Apr 24, 2023 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2023 | Mar 21, 2023 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2023 | Mar 17, 2023 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2023 | Feb 8, 2023 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2022 | Aug 15, 2022 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 29, 2022 | Mar 28, 2022 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2022 | Mar 15, 2022 | 000-10792 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2021 | Mar 16, 2021 | 000-10792 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 8, 2021 | Jan 1, 2021 | 000-10792 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2017 | Mar 1, 2017 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 23, 2017 | Feb 21, 2017 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2017 | Jan 4, 2017 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 14, 2016 | Nov 11, 2016 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 1, 2016 | Aug 31, 2016 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2016 | May 27, 2016 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 29, 2016 | Feb 26, 2016 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 18, 2016 | Feb 16, 2016 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2015 | Aug 12, 2015 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 23, 2015 | Jun 22, 2015 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 23, 2015 | Jun 19, 2015 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 3, 2015 | Feb 27, 2015 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2015 | Feb 21, 2015 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2014 | Dec 12, 2014 | 000-08185 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2014 | Feb 18, 2014 | 000-08185 |