| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2025 | Oct 1, 2025 | 001-10185 | 
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2024 | Mar 22, 2024 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 6, 2023 | Dec 5, 2023 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2023 | Nov 15, 2023 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 3, 2023 | Feb 1, 2023 | 001-10185 | 
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2022 | Jun 22, 2022 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2020 | Nov 12, 2020 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2020 | Mar 13, 2020 | 001-10185 | 
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2020 | Dec 31, 2019 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2018 | Aug 28, 2018 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2018 | Mar 23, 2018 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 26, 2017 | Dec 22, 2017 | 001-10185 | 
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 28, 2016 | Jun 23, 2016 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2015 | Dec 4, 2015 | 001-10185 | 
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2015 | Mar 13, 2015 | 001-10185 |