| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 13, 2025 | Jun 11, 2025 | 001-13274 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2024 | Jul 24, 2024 | 001-38106 |
| 4 | Open Document | Open Filing | Jun 28, 2024 | Jun 26, 2024 | 001-13274 | |
| 4 | Open Document | Open Filing | Jun 16, 2023 | Jun 14, 2023 | 001-13274 | |
| 3 | Open Document | Open Filing | May 11, 2023 | May 4, 2023 | 001-13274 | |
| 3/A | Open Document | Open Filing | Sep 14, 2022 | Aug 17, 2022 | 001-38106 | |
| 3 | Open Document | Open Filing | Aug 29, 2022 | Aug 17, 2022 | 001-38106 | |
| 13F-HR | Open Document | Open Filing | Feb 14, 2019 | Dec 31, 2018 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | Nov 14, 2018 | Sep 30, 2018 | 028-17873 | |
| 13F-HR/A | Open Document | Open Filing | Sep 18, 2018 | Dec 31, 2017 | 028-17873 | |
| 13F-HR/A | Open Document | Open Filing | Sep 18, 2018 | Jun 30, 2018 | 028-17873 | |
| 13F-HR/A | Open Document | Open Filing | Sep 18, 2018 | Mar 31, 2018 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | Aug 14, 2018 | Jun 30, 2018 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | May 14, 2018 | Mar 31, 2018 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | Feb 14, 2018 | Dec 31, 2017 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | Nov 14, 2017 | Sep 30, 2017 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | Aug 14, 2017 | Jun 30, 2017 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | May 15, 2017 | Mar 31, 2017 | 028-17873 | |
| 13F-HR | Open Document | Open Filing | Feb 14, 2017 | Dec 31, 2016 | 028-17873 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2014 | Dec 19, 2013 | 001-35894 |