| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 3, 2025 | Aug 31, 2025 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2025 | Mar 15, 2025 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2024 | Mar 15, 2024 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2023 | May 2, 2023 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2023 | Mar 15, 2023 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2022 | Mar 15, 2022 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2021 | Mar 15, 2021 | 000-22193 |
| 4 | Open Document | Open Filing | 4 | Jun 3, 2020 | Jun 1, 2020 | 000-22193 |
| 3 | Open Document | Open Filing | 3 | Jun 3, 2020 | Jun 1, 2020 | 000-22193 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2016 | Jul 6, 2016 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2016 | Jul 1, 2016 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2016 | Mar 3, 2016 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2015 | May 13, 2015 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2015 | May 11, 2015 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2015 | Mar 12, 2015 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2014 | Nov 19, 2014 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 22, 2014 | Sep 18, 2014 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 24, 2014 | Mar 21, 2014 | 000-10140 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2014 | Feb 28, 2014 | 000-10140 |