| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 3, 2025 | Dec 1, 2025 | 001-16027 | |
| 4 | Open Document | Open Filing | Sep 3, 2025 | Sep 1, 2025 | 001-16027 | |
| 4 | Open Document | Open Filing | Jul 15, 2025 | Jul 11, 2025 | 001-16027 | |
| 4 | Open Document | Open Filing | Jul 2, 2025 | Jul 1, 2025 | 001-16027 | |
| 4 | Open Document | Open Filing | Jun 3, 2025 | Jun 1, 2025 | 001-16027 | |
| 4 | Open Document | Open Filing | Mar 3, 2025 | Mar 1, 2025 | 001-16027 | |
| 4 | Open Document | Open Filing | Jul 23, 2024 | Jul 1, 2024 | 001-16027 | |
| 3 | Open Document | Open Filing | May 14, 2024 | May 13, 2024 | 001-16027 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2015 | Oct 19, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2015 | Sep 21, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2015 | Aug 17, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 21, 2015 | Jul 20, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2015 | Jun 15, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2015 | May 18, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2015 | Apr 20, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2015 | Mar 16, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | 4 | Feb 18, 2015 | Feb 13, 2015 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 20, 2014 | Mar 18, 2014 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2014 | Mar 7, 2014 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2014 | Mar 5, 2014 | 000-29823 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 14, 2014 | 000-29823 |