| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Oct 3, 2025 | Oct 1, 2025 | 001-08858 |
| 4 | Open Document | Open Filing | 4 | Oct 3, 2024 | Oct 1, 2024 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2023 | Oct 2, 2023 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2022 | Oct 3, 2022 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 5, 2021 | Oct 1, 2021 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 5, 2020 | Oct 1, 2020 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2019 | Oct 2, 2019 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 31, 2019 | May 30, 2019 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2019 | Jan 29, 2019 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 6, 2018 | Sep 4, 2018 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 30, 2018 | Jan 29, 2018 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 31, 2017 | Jan 30, 2017 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2016 | Jan 26, 2016 | 001-08858 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 28, 2015 | Jan 26, 2015 | 001-08858 |
| 4 | Open Document | Open Filing | Feb 3, 2014 | Jan 31, 2014 | 001-08858 |