| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 11, 2025 | Aug 15, 2025 | 001-37897 | |
| 3 | Open Document | Open Filing | Sep 11, 2025 | Aug 15, 2025 | 001-37897 | |
| 3 | Open Document | Open Filing | 3 | Aug 17, 2023 | Aug 14, 2023 | 001-36847 |
| 3 | Open Document | Open Filing | Sep 23, 2022 | Sep 9, 2022 | 001-38286 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2022 | Apr 4, 2022 | 001-27072 |
| 5 | Open Document | Open Filing | Feb 16, 2022 | Dec 31, 2021 | 000-26181 | |
| 3 | Open Document | Open Filing | Jul 13, 2020 | Jun 30, 2020 | 000-26181 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 30, 2019 | Jul 17, 2019 | 001-35527 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Sep 28, 2018 | Sep 27, 2018 | 000-53072 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 2, 2015 | Dec 31, 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 1, 2014 | Aug 1, 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 1, 2014 | Jun 30, 2014 | 001-33650 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 3, 2014 | Jan 2, 2014 | 001-33650 |