| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Sep 22, 2025 | Sep 18, 2025 | 033-80623 |
| 4 | Open Document | Open Filing | 4 | Sep 8, 2025 | Sep 4, 2025 | 033-80623 |
| 4 | Open Document | Open Filing | 4 | Mar 19, 2025 | Mar 17, 2025 | 033-80623 |
| 4 | Open Document | Open Filing | 4 | Dec 9, 2024 | Dec 6, 2024 | 033-80623 |
| 3 | Open Document | Open Filing | 3 | Dec 9, 2024 | Dec 5, 2024 | 033-80623 |
| 4 | Open Document | Open Filing | Aug 15, 2023 | Aug 11, 2023 | 001-38247 | |
| 4/A | Open Document | Open Filing | FORM 4/A | Nov 28, 2022 | Nov 18, 2022 | 001-38247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2022 | Nov 18, 2022 | 001-38247 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 19, 2022 | Jan 17, 2022 | 001-38247 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 19, 2022 | Jan 17, 2022 | 001-38247 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2020 | Jan 29, 2020 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 14, 2019 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 15, 2019 | May 14, 2019 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2019 | Jan 23, 2019 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2018 | Nov 14, 2018 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 7, 2018 | Nov 6, 2018 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 2, 2018 | Apr 30, 2018 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2018 | Feb 2, 2018 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2017 | Jan 27, 2017 | 001-33389 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 26, 2016 | Jan 22, 2016 | 001-33389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 19, 2016 | Oct 16, 2015 | 000-51820 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2015 | Oct 30, 2015 | 001-33389 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2015 | Oct 19, 2015 | 001-33389 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2015 | Jul 22, 2015 | 000-51820 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 3, 2014 | Oct 31, 2014 | 000-51820 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 30, 2014 | Jun 27, 2014 | 000-51820 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2014 | Apr 30, 2014 | 000-51820 |