| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2025 | Dec 5, 2025 | 000-26099 |
| 4 | Open Document | Open Filing | Feb 5, 2025 | Feb 3, 2025 | 000-26099 | |
| 4 | Open Document | Open Filing | Aug 17, 2023 | Aug 17, 2023 | 000-26099 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2022 | Dec 29, 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2022 | Dec 29, 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2021 | Dec 7, 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2021 | Nov 2, 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 1, 2021 | Sep 30, 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2021 | Mar 12, 2021 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 30, 2020 | Dec 30, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2020 | Dec 17, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2020 | Dec 9, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2020 | Oct 30, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2020 | Aug 4, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2020 | Jun 23, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2020 | May 4, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2020 | Jan 10, 2020 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2019 | Nov 25, 2019 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2019 | Mar 14, 2019 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2018 | Dec 5, 2018 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 27, 2018 | Sep 27, 2018 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2018 | May 3, 2018 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2018 | Mar 1, 2018 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 28, 2017 | Dec 28, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 27, 2017 | Dec 27, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 20, 2017 | Dec 20, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2017 | Dec 11, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 20, 2017 | Nov 20, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 4, 2017 | Oct 4, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2017 | Aug 17, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2017 | Jun 14, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2017 | Jun 9, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2017 | Jun 6, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2017 | Jun 2, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2017 | Mar 10, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2017 | Mar 8, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2017 | Feb 17, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 18, 2017 | Jan 17, 2017 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2017 | Dec 30, 2016 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2016 | Dec 5, 2016 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2016 | Jan 28, 2016 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 14, 2016 | Dec 14, 2015 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2016 | Jan 7, 2016 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2015 | Dec 8, 2015 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 29, 2015 | Sep 29, 2015 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2015 | Apr 6, 2015 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 27, 2015 | Jan 23, 2015 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2015 | Dec 31, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2014 | Dec 8, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 8, 2014 | Oct 7, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 20, 2014 | Aug 20, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2014 | Aug 19, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 15, 2014 | Aug 15, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2014 | Jul 31, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 11, 2014 | Jul 11, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 2, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 27, 2014 | Jun 27, 2014 | 000-26099 |
| 4/A | Open Document | Open Filing | FORM 4/A | Jun 18, 2014 | Jun 3, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2014 | Jun 17, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2014 | Jun 12, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2014 | Jun 3, 2014 | 000-26099 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 14, 2014 | Apr 14, 2014 | 000-26099 |