| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2025 | May 20, 2025 | 001-13998 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2024 | May 22, 2024 | 001-13998 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2024 | May 22, 2024 | 001-13998 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 18, 2018 | Jan 16, 2018 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2017 | Dec 15, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 18, 2017 | Oct 16, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2017 | Sep 15, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2017 | Jul 17, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2017 | Jun 15, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 18, 2017 | Apr 14, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2017 | Mar 15, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 13, 2017 | Jan 11, 2017 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2016 | Dec 15, 2016 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2016 | Sep 15, 2016 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2016 | Jun 15, 2016 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 2, 2016 | Apr 15, 2016 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2016 | Mar 15, 2016 | 001-35680 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2015 | Jun 15, 2015 | 001-35680 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 15, 2015 | Jun 3, 2015 | 001-35680 |