Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
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Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 | Feb 28, 2025 | Feb 27, 2025 | 000-23939 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 13, 2024 | ||
4 | Open Document | Open Filing | FORM 4 | Nov 3, 2023 | Nov 1, 2023 | 000-23939 |
4 | Open Document | Open Filing | FORM 4 | Aug 8, 2023 | Aug 4, 2023 | 000-23939 |
4 | Open Document | Open Filing | FORM 4 | Mar 9, 2023 | Mar 8, 2023 | 000-23939 |
4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 9, 2023 | 000-23939 |
SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 24 TO SCHEDULE 13G | Feb 10, 2023 | ||
5 | Open Document | Open Filing | FORM 5 | Feb 10, 2023 | Dec 31, 2022 | 000-23939 |
SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 23 TO SCHEDULE 13G | Feb 11, 2022 | ||
5 | Open Document | Open Filing | ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | Feb 11, 2022 | Dec 31, 2021 | 000-23939 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2021 | Oct 21, 2021 | 000-23939 |
SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 22 TO SCHEDULE 13G | Feb 16, 2021 | ||
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2021 | Dec 31, 2020 | 000-23939 |
4 | Open Document | Open Filing | FORM 4 | Oct 2, 2020 | Sep 30, 2020 | 000-26542 |
SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 21 TO SCHEDULE 13G | Feb 12, 2020 | ||
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 12, 2020 | Dec 31, 2019 | 000-23939 |
4 | Open Document | Open Filing | FORM 4 | May 16, 2019 | May 14, 2019 | 000-26542 |
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2019 | Dec 31, 2018 | 000-23939 |
SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 20 TO SCHEDULE 13G | Feb 13, 2019 | ||
4 | Open Document | Open Filing | FORM 4 | May 29, 2018 | May 24, 2018 | 001-15973 |
4 | Open Document | Open Filing | FORM 4 | May 17, 2018 | May 16, 2018 | 000-26542 |
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2018 | Dec 31, 2017 | 000-23939 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 7, 2018 | ||
4 | Open Document | Open Filing | FORM 4 | May 30, 2017 | May 25, 2017 | 001-15973 |
4/A | Open Document | Open Filing | FORM 4/A | May 18, 2017 | May 17, 2017 | 000-26542 |
4 | Open Document | Open Filing | FORM 4 | May 18, 2017 | May 17, 2017 | 000-26542 |
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2017 | Dec 31, 2016 | 000-23939 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 10, 2017 | ||
4 | Open Document | Open Filing | FORM 4 | May 31, 2016 | May 26, 2016 | 001-15973 |
4 | Open Document | Open Filing | FORM 4 | May 12, 2016 | May 11, 2016 | 000-26542 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 12, 2016 | ||
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 10, 2016 | Dec 31, 2015 | 000-23939 |
4 | Open Document | Open Filing | FORM 4 | Jan 5, 2016 | Jan 1, 2016 | 001-15973 |
4 | Open Document | Open Filing | FORM 4 | May 20, 2015 | May 20, 2015 | 000-26542 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 5, 2015 | ||
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2015 | Dec 31, 2014 | 000-23939 |
4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 21, 2014 | May 20, 2014 | 000-26542 |
SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 5, 2014 | ||
5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2014 | Dec 31, 2013 | 000-23939 |