Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 | Dec 23, 2024 | Dec 20, 2024 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Dec 19, 2024 | Dec 17, 2024 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Sep 24, 2024 | Sep 20, 2024 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Dec 19, 2023 | Dec 15, 2023 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Nov 2, 2023 | Oct 31, 2023 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Jun 9, 2022 | Jun 7, 2022 | 000-18492 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 9, 2022 | ||
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2021 | ||
4 | Open Document | Open Filing | FORM 4 | Jan 4, 2021 | Dec 30, 2020 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Dec 21, 2020 | Dec 17, 2020 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Dec 19, 2019 | Dec 17, 2019 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Dec 19, 2018 | Dec 18, 2018 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Feb 28, 2018 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Dec 1, 2017 | Nov 29, 2017 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Oct 3, 2016 | Sep 29, 2016 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | May 27, 2015 | May 22, 2015 | 000-18492 |
4 | Open Document | Open Filing | FORM 4 | Sep 24, 2014 | Sep 22, 2014 | 000-18492 |