| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 17, 2025 | Sep 15, 2025 | 001-12273 |
| 4 | Open Document | Open Filing | 4 | Jun 13, 2025 | Jun 11, 2025 | 001-12273 |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 13, 2024 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2023 | Jun 14, 2023 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2022 | Jun 16, 2022 | 001-12273 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 25, 2021 | Oct 22, 2021 | 001-12273 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 25, 2021 | Oct 22, 2021 | 001-12273 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2020 | Jul 24, 2020 | 001-08089 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2020 | Feb 20, 2020 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2020 | Feb 24, 2020 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2020 | Feb 20, 2020 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2020 | Feb 7, 2020 | 001-08089 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Dec 31, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2020 | Jan 31, 2020 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2019 | Sep 9, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 23, 2019 | Jul 19, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | May 16, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 30, 2019 | Apr 29, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2019 | Feb 24, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2019 | Feb 19, 2019 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2019 | Feb 1, 2019 | 001-08089 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 29, 2019 | Dec 31, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 9, 2018 | Nov 7, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2018 | Sep 7, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2018 | Jul 30, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2018 | May 8, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2018 | Apr 20, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2018 | Feb 24, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | 001-08089 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 11, 2018 | Dec 31, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2018 | Jan 1, 2018 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 2, 2017 | Nov 1, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2017 | Jul 30, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2017 | May 23, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2017 | May 9, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 25, 2017 | Apr 21, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 27, 2017 | Feb 23, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2017 | Feb 21, 2017 | 001-08089 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2017 | Dec 31, 2016 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2017 | Feb 1, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2017 | Jan 1, 2017 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 24, 2016 | Oct 21, 2016 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2016 | Jul 30, 2016 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2016 | May 10, 2016 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2016 | Apr 22, 2016 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2016 | Nov 4, 2015 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 28, 2016 | Jan 27, 2016 | 001-08089 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2016 | Dec 31, 2015 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2016 | Jan 1, 2016 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2015 | Oct 23, 2015 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 27, 2015 | Jul 24, 2015 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 27, 2015 | Apr 24, 2015 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2015 | Feb 23, 2015 | 001-08089 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2015 | Dec 31, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2015 | Jan 1, 2015 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 18, 2014 | Dec 16, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Oct 24, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 9, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2014 | Aug 20, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 8, 2014 | Jul 8, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2014 | Jun 13, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2014 | May 2, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2014 | Feb 23, 2014 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Dec 31, 2013 | 001-08089 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2014 | Jan 1, 2014 | 001-08089 |