| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2025 | Aug 14, 2025 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 4, 2025 | Aug 2, 2025 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2025 | May 1, 2025 | 000-17948 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2025 | Apr 3, 2025 | 001-41966 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2025 | Mar 1, 2025 | 001-41966 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2025 | Feb 3, 2025 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2024 | Nov 1, 2024 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2024 | Aug 2, 2024 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2024 | Aug 1, 2024 | 000-17948 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2024 | Jun 3, 2024 | 001-41966 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2024 | May 16, 2024 | 001-41966 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2024 | May 1, 2024 | 000-17948 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2024 | Apr 2, 2024 | 001-41966 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 4, 2024 | Apr 2, 2024 | 001-41966 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2024 | Feb 1, 2024 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2023 | Nov 1, 2023 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2023 | Aug 10, 2023 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | 000-17948 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2023 | May 23, 2023 | 001-41130 |
| 3 | Open Document | Open Filing | FORM 3 | May 24, 2023 | May 23, 2023 | 001-41130 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 1, 2023 | 000-17948 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 27, 2023 | Apr 26, 2023 | 001-36422 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2023 | Feb 1, 2023 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2022 | Nov 1, 2022 | 000-17948 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 21, 2022 | Oct 20, 2022 | 001-36422 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 21, 2022 | Oct 20, 2022 | 001-36422 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2022 | Aug 11, 2022 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 2, 2022 | Aug 1, 2022 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 4, 2022 | May 2, 2022 | 000-17948 |
| 4 | Open Document | Open Filing | Mar 29, 2022 | Mar 25, 2022 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 18, 2022 | Feb 16, 2022 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 14, 2022 | Feb 10, 2022 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2022 | Feb 1, 2022 | 000-17948 |
| 4 | Open Document | Open Filing | Nov 30, 2021 | Nov 26, 2021 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2021 | Nov 22, 2021 | 000-17948 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2021 | Nov 18, 2021 | 000-17948 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2021 | Nov 15, 2021 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2021 | Nov 11, 2021 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 12, 2021 | Nov 9, 2021 | 000-20322 |
| 4 | Open Document | Open Filing | Sep 8, 2021 | Sep 3, 2021 | 001-01063 | |
| 4 | Open Document | Open Filing | Jun 2, 2021 | May 28, 2021 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 17, 2021 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2021 | Feb 3, 2021 | 000-20322 |
| 4 | Open Document | Open Filing | Mar 29, 2021 | Mar 26, 2021 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 12, 2021 | Feb 10, 2021 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2020 | Nov 16, 2020 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 17, 2020 | Nov 13, 2020 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2020 | Nov 11, 2020 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2020 | May 15, 2020 | 000-20322 |
| 4 | Open Document | Open Filing | Mar 24, 2020 | Mar 20, 2020 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 18, 2020 | Feb 13, 2020 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 12, 2020 | Feb 11, 2020 | 001-01063 | |
| 4 | Open Document | Open Filing | Dec 3, 2019 | Nov 29, 2019 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 14, 2019 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2019 | Nov 13, 2019 | 000-20322 |
| 4 | Open Document | Open Filing | Sep 9, 2019 | Sep 6, 2019 | 001-01063 | |
| 4 | Open Document | Open Filing | Jun 11, 2019 | Jun 7, 2019 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2019 | May 30, 2019 | 000-20322 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2019 | May 15, 2019 | 000-20322 |
| 4 | Open Document | Open Filing | Mar 26, 2019 | Mar 22, 2019 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 19, 2019 | Feb 16, 2019 | 001-01063 | |
| 4 | Open Document | Open Filing | Feb 15, 2019 | Feb 13, 2019 | 001-01063 | |
| 4 | Open Document | Open Filing | Dec 4, 2018 | Nov 30, 2018 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2018 | Nov 14, 2018 | 000-20322 |
| 4 | Open Document | Open Filing | Sep 5, 2018 | Aug 31, 2018 | 001-01063 | |
| 4 | Open Document | Open Filing | Jun 5, 2018 | Jun 1, 2018 | 001-01063 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2018 | May 15, 2018 | 000-20322 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2018 | Apr 27, 2018 | 000-20322 |
| 4 | Open Document | Open Filing | Mar 26, 2018 | Mar 23, 2018 | 001-01063 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2018 | Mar 15, 2018 | 001-36422 |
| 4 | Open Document | Open Filing | Feb 21, 2018 | Feb 16, 2018 | 001-01063 | |
| 4 | Open Document | Open Filing | Dec 5, 2017 | Dec 1, 2017 | 001-01063 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2017 | Oct 15, 2017 | 001-36422 |
| 4 | Open Document | Open Filing | Sep 6, 2017 | Sep 1, 2017 | 001-01063 | |
| 4 | Open Document | Open Filing | Jun 6, 2017 | Jun 2, 2017 | 001-01063 | |
| 4 | Open Document | Open Filing | Mar 27, 2017 | Mar 24, 2017 | 001-01063 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2017 | Mar 15, 2017 | 001-36422 |
| 4 | Open Document | Open Filing | Feb 21, 2017 | Feb 16, 2017 | 001-01063 | |
| 3 | Open Document | Open Filing | Feb 17, 2017 | Feb 16, 2017 | 001-01063 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2016 | Dec 15, 2016 | 001-36422 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 17, 2016 | Oct 15, 2016 | 001-36422 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2016 | Oct 15, 2015 | 001-36422 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2015 | Mar 13, 2015 | 001-36422 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2014 | Oct 15, 2014 | 001-36422 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 25, 2014 | Sep 22, 2014 | 001-36422 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2014 | Aug 22, 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 20, 2014 | Feb 18, 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 15, 2014 | 001-12755 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 18, 2014 | Feb 13, 2014 | 001-12755 |