| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 17 Sep 2025 | 15 Sep 2025 | 000-29889 | |
| 4 | Open Document | Open Filing | 19 Mar 2025 | 17 Mar 2025 | 000-29889 | |
| 4 | Open Document | Open Filing | 06 Feb 2025 | 04 Feb 2025 | 000-29889 | |
| 144 | Open Document | Open Filing | 05 Feb 2025 | |||
| 144 | Open Document | Open Filing | 04 Feb 2025 | |||
| 4 | Open Document | Open Filing | 31 Jan 2025 | 29 Jan 2025 | 000-29889 | |
| 4 | Open Document | Open Filing | 01 Mar 2024 | 28 Feb 2024 | 000-29889 | |
| 4 | Open Document | Open Filing | 25 Jan 2024 | 23 Jan 2024 | 000-29889 | |
| 3 | Open Document | Open Filing | 16 Dec 2022 | 09 Dec 2022 | 000-29889 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2017 | 04 Jan 2017 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2017 | 02 Jan 2017 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jan 2016 | 02 Jan 2016 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2015 | 02 Jan 2015 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2014 | 02 Sep 2014 | 001-35803 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2014 | 14 Aug 2014 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Sep 2014 | 10 Sep 2014 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2014 | 04 Sep 2014 | 001-35803 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Sep 2014 | 14 Aug 2014 | 001-35803 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2014 | 18 Aug 2014 | 001-35803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2014 | 14 Aug 2014 | 001-35803 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Aug 2014 | 14 Aug 2014 | 001-35803 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Aug 2014 | 14 Aug 2014 | 001-14758 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Mar 2014 | 24 Feb 2014 | 001-14758 |