| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2025 | Sep 12, 2025 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2025 | Feb 5, 2025 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2025 | Jan 2, 2025 | 000-31164 |
| 4 | Open Document | Open Filing | 4 | Mar 14, 2024 | Mar 13, 2024 | 000-31164 |
| 4 | Open Document | Open Filing | 4 | Feb 8, 2024 | Feb 7, 2024 | 000-31164 |
| 4 | Open Document | Open Filing | 4 | Jan 3, 2024 | Jan 2, 2024 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2023 | Aug 11, 2023 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 15, 2023 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2023 | Feb 8, 2023 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2023 | Jan 3, 2023 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 4, 2022 | Feb 2, 2022 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2022 | Jan 3, 2022 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2021 | Mar 10, 2021 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2021 | Feb 3, 2021 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2021 | Jan 4, 2021 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2020 | Feb 5, 2020 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2020 | Jan 2, 2020 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2019 | Feb 6, 2019 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2019 | Jan 2, 2019 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2018 | Feb 6, 2018 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 2, 2018 | Feb 1, 2018 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2018 | Jan 2, 2018 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2017 | Feb 1, 2017 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2017 | Jan 3, 2017 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2016 | Aug 12, 2016 | 000-31164 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Mar 22, 2016 | Feb 24, 2016 | 000-31164 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2016 | Jan 4, 2016 | 000-31164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2015 | Dec 8, 2015 | 000-31164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2015 | Nov 30, 2015 | 000-31164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2015 | Mar 26, 2015 | 000-31164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2015 | Feb 24, 2015 | 000-31164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2014 | Mar 20, 2014 | 000-31164 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 24, 2014 | 000-31164 |