| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2025 | Jul 23, 2025 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 7, 2025 | Jul 2, 2025 | 000-19417 |
| 4 | Open Document | Open Filing | 4 | Feb 24, 2025 | Feb 20, 2025 | 000-25826 |
| 4 | Open Document | Open Filing | 4 | Feb 19, 2025 | Feb 15, 2025 | 000-25826 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2025 | Feb 13, 2025 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2024 | Jun 27, 2024 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 15, 2024 | Apr 11, 2024 | 000-19417 |
| 4 | Open Document | Open Filing | 4 | Feb 20, 2024 | Feb 15, 2024 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 12, 2023 | Jul 10, 2023 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2023 | Feb 17, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2023 | Feb 15, 2023 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 5, 2022 | Jun 30, 2022 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2022 | Feb 17, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2022 | Feb 15, 2022 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2021 | Jun 28, 2021 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2021 | Feb 17, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2021 | Feb 15, 2021 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 3, 2020 | Sep 1, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2020 | Jun 29, 2020 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2020 | Mar 18, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2020 | Feb 15, 2020 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2019 | Apr 3, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2019 | Feb 15, 2019 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2018 | Jun 29, 2018 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2018 | Mar 9, 2018 | 000-25826 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 15, 2018 | Feb 6, 2018 | 000-25826 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2017 | Mar 31, 2017 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 2, 2017 | 001-13449 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2016 | Apr 20, 2016 | 000-19417 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 5, 2016 | Apr 1, 2016 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2015 | Sep 1, 2015 | 001-13449 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 8, 2015 | Apr 6, 2015 | 000-19417 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2014 | Nov 3, 2014 | 000-19417 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 2, 2014 | Oct 1, 2014 | 001-13449 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2014 | Mar 31, 2014 | 000-19417 |