Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2025 | May 2, 2025 | 000-18277 |
SCHEDULE 13G/A | Open Document | Open Filing | Feb 11, 2025 | |||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2024 | May 22, 2024 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2024 | May 3, 2024 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 2, 2024 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 2, 2023 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 2, 2023 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2022 | Apr 25, 2022 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 7, 2022 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 22, 2021 | Nov 18, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2021 | Nov 16, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2021 | Nov 15, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2021 | Nov 11, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2021 | Nov 9, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 8, 2021 | Nov 4, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2021 | Nov 3, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2021 | Oct 28, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 28, 2021 | Oct 26, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2021 | Sep 16, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2021 | Sep 7, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2021 | Sep 3, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2021 | Sep 1, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2021 | Aug 24, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2021 | Aug 23, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 9, 2021 | Aug 5, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2021 | Aug 3, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2021 | Jul 30, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2021 | Jul 29, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 27, 2021 | Jul 26, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 23, 2021 | Jul 21, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2021 | Jul 14, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 6, 2021 | Jul 2, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2021 | Jun 30, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2021 | Jun 28, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 28, 2021 | Jun 25, 2021 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2021 | Mar 1, 2021 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 10, 2021 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2020 | May 7, 2020 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Jan 31, 2020 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jun 28, 2019 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 4, 2019 | ||
SC 13G/A | Open Document | Open Filing | SCHEDULE 13G AMENDMENT NO. 23 | Jan 30, 2018 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2017 | Dec 14, 2017 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2017 | Dec 14, 2017 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2017 | Dec 1, 2017 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A (AMENDMENT NO. 22) | Jan 30, 2017 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2016 | Mar 2, 2016 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 5, 2016 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2015 | Dec 17, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2015 | Dec 16, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2015 | Dec 14, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2015 | Dec 11, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2015 | Dec 10, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2015 | Dec 9, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 14, 2015 | Sep 10, 2015 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2015 | Feb 25, 2015 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 11, 2015 | ||
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 9, 2014 | 000-18277 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2014 | Jun 11, 2014 | 000-18277 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 7, 2014 |