| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 17, 2025 | Jun 13, 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 16, 2025 | Jun 12, 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 12, 2025 | Jun 10, 2025 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 18, 2024 | Jun 14, 2024 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 13, 2024 | Jun 11, 2024 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 16, 2023 | Jun 14, 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 13, 2023 | Jun 9, 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 12, 2023 | Jun 8, 2023 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2023 | Mar 21, 2023 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2022 | Dec 20, 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2022 | Sep 20, 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2022 | Jun 21, 2022 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 15, 2022 | Jun 14, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 14, 2022 | Jun 10, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 10, 2022 | Jun 8, 2022 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2022 | Apr 22, 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2022 | Mar 22, 2022 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2021 | Dec 21, 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2021 | Sep 21, 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2021 | Jun 22, 2021 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 15, 2021 | Jun 11, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | Jun 11, 2021 | Jun 9, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | Jun 10, 2021 | Jun 8, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2021 | May 10, 2021 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2021 | Mar 23, 2021 | 001-05224 |
| 4 | Open Document | Open Filing | Mar 10, 2021 | Mar 9, 2021 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2020 | Dec 15, 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2020 | Sep 15, 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2020 | Jun 19, 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2020 | Jun 16, 2020 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 16, 2020 | Jun 12, 2020 | 001-08551 | |
| 4 | Open Document | Open Filing | Jun 11, 2020 | Jun 9, 2020 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2020 | Apr 17, 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2020 | Mar 17, 2020 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2019 | Dec 17, 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2019 | Sep 17, 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2019 | Jun 18, 2019 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 18, 2019 | Jun 14, 2019 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2019 | Apr 17, 2019 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 21, 2019 | Mar 19, 2019 | 001-05224 |
| 4 | Open Document | Open Filing | Jan 14, 2019 | Jan 11, 2019 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2018 | Dec 18, 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2018 | Sep 18, 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2018 | Jun 19, 2018 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 12, 2018 | Jun 8, 2018 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 23, 2018 | Apr 19, 2018 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2018 | Mar 20, 2018 | 001-05224 |
| 4 | Open Document | Open Filing | Jan 16, 2018 | Jan 12, 2018 | 000-32447 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2017 | Dec 19, 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2017 | Sep 19, 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2017 | Jun 20, 2017 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 13, 2017 | Jun 9, 2017 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2017 | Apr 20, 2017 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 22, 2017 | Mar 21, 2017 | 001-05224 |
| 4 | Open Document | Open Filing | Jan 17, 2017 | Jan 13, 2017 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2016 | Dec 20, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2016 | Dec 15, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2016 | Sep 20, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2016 | Sep 15, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2016 | Jun 21, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2016 | Jun 15, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 14, 2016 | Jun 10, 2016 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2016 | Apr 20, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2016 | Mar 22, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2016 | Mar 15, 2016 | 001-05224 |
| 4 | Open Document | Open Filing | Jan 12, 2016 | Jan 8, 2016 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2015 | Dec 22, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2015 | Dec 15, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 23, 2015 | Sep 22, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 18, 2015 | Sep 15, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2015 | Aug 31, 2015 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 30, 2015 | Jul 30, 2015 | 001-04311 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 25, 2015 | Jun 23, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 16, 2015 | Jun 12, 2015 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2015 | Apr 16, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 25, 2015 | Mar 24, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 19, 2015 | Mar 13, 2015 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 14, 2015 | Jan 12, 2015 | 001-04311 |
| 4 | Open Document | Open Filing | Jan 12, 2015 | Jan 9, 2015 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2014 | Dec 15, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 17, 2014 | Sep 16, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2014 | Sep 12, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2014 | Jun 17, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | Jun 17, 2014 | Jun 13, 2014 | 001-08551 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2014 | Jun 13, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 16, 2014 | Apr 15, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2014 | Mar 18, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2014 | Mar 14, 2014 | 001-05224 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2014 | Mar 5, 2014 | 001-04311 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Jan 14, 2014 | Jan 10, 2014 | 001-04311 |
| 4 | Open Document | Open Filing | Jan 13, 2014 | Jan 10, 2014 | 001-08551 |