| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2025 | Sep 2, 2025 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2025 | Jun 11, 2025 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2025 | May 5, 2025 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 11, 2025 | Feb 10, 2025 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2024 | Sep 3, 2024 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2024 | Jun 6, 2024 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 7, 2024 | May 3, 2024 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2023 | Sep 1, 2023 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2023 | May 25, 2023 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2023 | May 15, 2023 | 001-03701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2023 | Dec 30, 2022 | 001-39658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 4, 2022 | Sep 30, 2022 | 001-39658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2022 | Sep 1, 2022 | 001-03701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 5, 2022 | Jun 30, 2022 | 001-39658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 9, 2022 | Jun 7, 2022 | 001-39658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2022 | May 19, 2022 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2022 | May 16, 2022 | 001-03701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2022 | Mar 31, 2022 | 001-39658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2021 | Sep 1, 2021 | 001-03701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 1, 2021 | Jun 30, 2021 | 001-39658 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2021 | May 18, 2021 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2021 | May 13, 2021 | 001-03701 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2020 | Nov 10, 2020 | 001-39658 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 27, 2020 | Oct 27, 2020 | 001-39658 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 19, 2020 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2020 | May 14, 2020 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2019 | Dec 11, 2019 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2019 | Sep 11, 2019 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 14, 2019 | Jun 13, 2019 | 001-03701 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | May 24, 2019 | May 21, 2019 | 001-32731 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 22, 2019 | May 21, 2019 | 001-32731 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 18, 2019 | Mar 13, 2019 | 001-32731 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2019 | Mar 13, 2019 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2018 | Nov 16, 2018 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2018 | May 23, 2018 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2018 | Feb 20, 2018 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2017 | Nov 16, 2017 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2017 | Nov 15, 2017 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2017 | Nov 14, 2017 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2017 | Sep 27, 2017 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2017 | May 12, 2017 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2016 | Nov 21, 2016 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2016 | Nov 17, 2016 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2016 | Nov 15, 2016 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2016 | Nov 11, 2016 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2016 | Sep 2, 2016 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2016 | Aug 2, 2016 | 001-03701 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2016 | Aug 1, 2016 | 001-03701 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 22, 2016 | Feb 18, 2016 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2015 | Nov 19, 2015 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2015 | Nov 16, 2015 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2015 | Nov 11, 2015 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2015 | Nov 10, 2015 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2015 | Aug 17, 2015 | 000-20322 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2014 | Nov 17, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2014 | Nov 19, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2014 | Nov 17, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2014 | Nov 11, 2014 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2014 | Feb 18, 2014 | 000-20322 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2014 | Feb 3, 2014 | 000-20322 |