Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4/A | Open Document | Open Filing | FORM 4/A | Aug 29, 2025 | May 9, 2025 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 12, 2025 | May 8, 2025 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 13, 2024 | May 9, 2024 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 8, 2023 | May 5, 2023 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 10, 2022 | May 6, 2022 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 4, 2022 | May 2, 2022 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 11, 2021 | May 7, 2021 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 | May 5, 2021 | May 3, 2021 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2020 | May 13, 2020 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 5, 2020 | May 1, 2020 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 26, 2020 | 000-21964 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2019 | May 14, 2019 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2019 | May 1, 2019 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2019 | Mar 12, 2019 | 000-21964 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2018 | May 11, 2018 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2018 | Mar 2, 2018 | 000-21964 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2017 | Mar 9, 2017 | 000-21964 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2017 | Mar 7, 2017 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2017 | Mar 2, 2017 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2016 | Mar 10, 2016 | 000-21964 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2016 | Mar 4, 2016 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2016 | Mar 1, 2016 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2015 | Mar 18, 2015 | 000-21964 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2015 | Mar 2, 2015 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2014 | Mar 3, 2014 | 000-20557 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 21, 2014 | Feb 19, 2014 | 000-20557 |